* [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-14 1:56 ` kernel test robot
0 siblings, 0 replies; 22+ messages in thread
From: kernel test robot @ 2022-07-14 1:56 UTC (permalink / raw)
To: Andrew Morton
Cc: ntfs3, linux-pci, linux-ntfs-dev, linux-mm, linux-fsdevel,
linux-doc, linux-can, linux-aspeed, linux-arm-kernel, kvm,
dri-devel, bpf, Linux Memory Management List
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
Error/Warning reports:
https://lore.kernel.org/linux-doc/202207021352.PpKTUY8V-lkp@intel.com
https://lore.kernel.org/linux-doc/202207031437.qIh6LFcx-lkp@intel.com
https://lore.kernel.org/linux-doc/202207051821.3f0eRIsL-lkp@intel.com
https://lore.kernel.org/linux-doc/202207140742.GTPk4U8i-lkp@intel.com
https://lore.kernel.org/linux-mm/202206292052.LsFui3zO-lkp@intel.com
https://lore.kernel.org/linux-mm/202207140042.cK3tlk6j-lkp@intel.com
https://lore.kernel.org/llvm/202207090100.acXdJ79H-lkp@intel.com
Error/Warning: (recently discovered and may have been fixed)
Documentation/PCI/endpoint/pci-vntb-function.rst:82: WARNING: Unexpected indentation.
Documentation/PCI/endpoint/pci-vntb-howto.rst:131: WARNING: Title underline too short.
Documentation/filesystems/netfs_library.rst:384: WARNING: Inline emphasis start-string without end-string.
Documentation/filesystems/netfs_library:609: fs/netfs/buffered_read.c:318: WARNING: Inline emphasis start-string without end-string.
Documentation/virt/kvm/api.rst:8256: WARNING: Title underline too short.
Documentation/virt/kvm/api.rst:8263: WARNING: Unexpected indentation.
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2837:6: warning: no previous prototype for function 'dc_reset_state' [-Wmissing-prototypes]
drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes]
drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes]
drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast]
fs/ntfs/attrib.c:705:18: warning: Either the condition '!al' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
fs/ntfs/layout.h:126:43: warning: Parameter 'p' can be declared with const [constParameter]
fs/ntfs/ntfs.h:144:3: warning: Assignment of function parameter has no effect outside the function. [uselessAssignmentArg]
fs/super.c:1310:57: warning: Parameter 'data' can be declared with const [constParameter]
fs/super.c:750:52: warning: Parameter 'bdev' can be declared with const [constParameter]
ipc/shm.c:158:0: warning: failed to expand 'ipc_init_proc_interface', it is invalid to use a preprocessor directive as macro parameter [preprocessorErrorDirective]
kernel/bpf/task_iter.c:152:11: warning: Redundant initialization for 'curr_fd'. The initialized value is overwritten before it is read. [redundantInitialization]
kernel/bpf/task_iter.c:498:59: warning: Parameter 'v' can be declared with const [constParameter]
kernel/fork.c:3256:42: warning: Parameter 'table' can be declared with const [constParameter]
kernel/fork.c:942:33: warning: Parameter 'src' can be declared with const [constParameter]
kernel/sched/fair.c:5081:25: warning: Uninitialized variables: cfs_rq.load, cfs_rq.nr_running, cfs_rq.h_nr_running, cfs_rq.idle_nr_running, cfs_rq.idle_h_nr_running, cfs_rq.exec_clock, cfs_rq.min_vruntime, cfs_rq.min_vruntime_copy, cfs_rq.tasks_timeline, cfs_rq.curr, cfs_rq.next, cfs_rq.last, cfs_rq.skip [uninitvar]
kernel/sched/fair.c:6967:7: warning: Local variable 'min_vruntime' shadows outer function [shadowFunction]
lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_do_failed_assertion'
Unverified Error/Warning (likely false positive, please contact us if interested):
arch/x86/kernel/cpu/rdrand.c:36 x86_init_rdrand() error: uninitialized symbol 'prev'.
drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/firmware/arm_scmi/powercap.c:376:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/gpu/drm/bridge/ite-it66121.c:1398:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/gpu/drm/tests/drm_buddy_test.c:197:26-31: ERROR: invalid reference to the index variable of the iterator on line 152
drivers/infiniband/hw/irdma/hw.c:1484:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/md/dm-mpath.c:1681:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/dvb-frontends/mxl692.c:49:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/i2c/ov5647.c:636:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/i2c/st-mipid02.c:295:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/platform/qcom/venus/vdec.c:1505:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/platform/st/sti/delta/delta-v4l2.c:719:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/tuners/msi001.c:81:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/mfd/sec-core.c:429:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/mmc/host/sh_mmcif.c:1318:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/bonding/bond_main.c:4647:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/net/dsa/microchip/ksz9477.c:501:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c:1388:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/faraday/ftgmac100.c:854:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/hisilicon/hns/hnae.c:436:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/i40e/i40e_main.c:9347:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/ice/ice_base.c:1003:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/ice/ice_dcb_lib.c:520:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/ice/ice_vlan_mode.c:379:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/igb/e1000_phy.c:1185:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/microchip/encx24j600.c:827:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/microchip/lan743x_main.c:1238:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/smsc/smsc9420.c:451:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/vertexcom/mse102x.c:422:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/phy/dp83640.c:890:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/usb/cdc_ncm.c:195:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/usb/rtl8150.c:176:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/parport/ieee1284_ops.c:615:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/scsi/elx/efct/efct_unsol.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/scsi/elx/libefc/efc_domain.c:692:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/scsi/megaraid/megaraid_sas_fp.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/soc/mediatek/mtk-mutex.c:793:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/staging/media/zoran/zr36016.c:430:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/staging/media/zoran/zr36050.c:829:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/staging/media/zoran/zr36060.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/target/iscsi/iscsi_target.c:2348:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/target/target_core_device.c:1013:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/thunderbolt/tmu.c:758:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/thunderbolt/tunnel.c:1264:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/tty/serial/atmel_serial.c:1442:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/usb/host/uhci-q.c:1367:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/usb/serial/digi_acceleport.c:1167:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/video/backlight/qcom-wled.c:871:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
fs/ext4/mballoc.c:3618:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
fs/kernel_read_file.c:61 kernel_read_file() warn: impossible condition '(i_size > (((~0) >> 1))) => (s64min-s64max > s64max)'
fs/ubifs/recovery.c:1062:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
include/linux/bits.h:9:41: warning: shift by negative count ('-1') [-Wanalyzer-shift-count-negative]
mm/filemap.c:1354:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
mm/khugepaged.c:2410 madvise_collapse() warn: possible memory leak of 'cc'
mm/madvise.c:1174:66: warning: Parameter 'task' can be declared with const [constParameter]
mm/page_alloc.c:1181:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
mm/page_alloc.c:7744:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
mm/slub.c:5434:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
net/bluetooth/hci_event.c:5926:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
net/qrtr/mhi.c:102:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
net/wireless/reg.c:205:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/pci/lola/lola.c:178:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/pci/pcxhr/pcxhr_core.c:134:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/pci/rme9652/hdsp.c:666:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/soc/fsl/fsl_spdif.c:1508:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/soc/sh/rcar/core.c:1602:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/soc/sof/intel/mtl.c:553:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
{standard input}:2311: Error: expecting )
Error/Warning ids grouped by kconfigs:
gcc_recent_errors
|-- alpha-allyesconfig
| |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
| `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
|-- alpha-randconfig-r004-20220712
| |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
| `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
|-- arc-allyesconfig
| |-- block-partitions-efi.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- block-sed-opal.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- crypto-asymmetric_keys-pkcs7_verify.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-ata-libata-core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-ata-libata-eh.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-ata-sata_dwc_460ex.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-base-power-runtime.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-block-rbd.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-bluetooth-hci_ll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-bluetooth-hci_qca.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-cdrom-cdrom.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-char-ipmi-ipmi_ssif.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-char-pcmcia-cm4000_cs.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-char-random.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-char-tpm-tpm_tis_core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-clk-bcm-clk-iproc-armpll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-clk-clk-bd718x7.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-clk-clk-lochnagar.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-crypto-ccree-cc_request_mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-crypto-qce-sha.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-crypto-qce-skcipher.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-cxl-core-hdm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-cxl-core-pci.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-dma-buf-dma-buf.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-bus.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-clock.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-powercap.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-sensors.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-voltage.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-fpga-dfl-fme-mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gnss-usb.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_debug.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link_dp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce110-dce110_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce112-dce112_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu7_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu8_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-vega10_powertune.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-smumgr-smu7_smumgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-swsmu-smu13-smu_v13_0.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ttm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-bridge-cadence-cdns-mhdp8546-hdcp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-bridge-ite-it66121.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
clang_recent_errors
|-- arm-randconfig-r024-20220712
| `-- drivers-gpu-drm-tests-drm_mm_test.c:warning:stack-frame-size-()-exceeds-limit-()-in-__igt_reserve
|-- s390-randconfig-r044-20220713
| `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc.c:warning:no-previous-prototype-for-function-dc_reset_state
|-- x86_64-randconfig-a001
| `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
|-- x86_64-randconfig-a005
| `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
|-- x86_64-randconfig-a012
| `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
`-- x86_64-randconfig-k001
`-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
elapsed time: 723m
configs tested: 95
configs skipped: 2
gcc tested configs:
arm defconfig
arm allyesconfig
arm64 allyesconfig
i386 randconfig-c001
nios2 3c120_defconfig
arm64 alldefconfig
powerpc makalu_defconfig
sh r7785rp_defconfig
arm footbridge_defconfig
arm lart_defconfig
arm hisi_defconfig
sh urquell_defconfig
microblaze mmu_defconfig
sparc defconfig
sh r7780mp_defconfig
m68k virt_defconfig
arc alldefconfig
sh se7721_defconfig
mips gpr_defconfig
arc nsimosci_hs_smp_defconfig
sparc sparc32_defconfig
csky defconfig
x86_64 kexec
sparc allyesconfig
xtensa allyesconfig
riscv allnoconfig
riscv nommu_k210_defconfig
i386 debian-10.3-kselftests
riscv rv32_defconfig
riscv nommu_virt_defconfig
i386 debian-10.3
arm randconfig-c002-20220712
x86_64 randconfig-c001
ia64 allmodconfig
alpha allyesconfig
m68k allmodconfig
arc allyesconfig
m68k allyesconfig
powerpc allnoconfig
mips allyesconfig
powerpc allmodconfig
sh allmodconfig
i386 defconfig
i386 allyesconfig
x86_64 randconfig-a006
i386 randconfig-a001
i386 randconfig-a003
i386 randconfig-a005
x86_64 randconfig-a013
x86_64 randconfig-a011
x86_64 randconfig-a015
i386 randconfig-a012
i386 randconfig-a016
i386 randconfig-a014
arc randconfig-r043-20220712
riscv randconfig-r042-20220712
s390 randconfig-r044-20220712
arc randconfig-r043-20220713
x86_64 randconfig-a002
x86_64 randconfig-a004
um i386_defconfig
um x86_64_defconfig
x86_64 defconfig
x86_64 rhel-8.3
x86_64 allyesconfig
x86_64 rhel-8.3-func
x86_64 rhel-8.3-kunit
x86_64 rhel-8.3-kselftests
x86_64 rhel-8.3-syz
clang tested configs:
powerpc akebono_defconfig
mips ip27_defconfig
riscv alldefconfig
arm imx_v4_v5_defconfig
arm mvebu_v5_defconfig
mips ath79_defconfig
arm magician_defconfig
x86_64 randconfig-k001
x86_64 randconfig-a005
i386 randconfig-a002
i386 randconfig-a006
i386 randconfig-a004
x86_64 randconfig-a012
x86_64 randconfig-a014
x86_64 randconfig-a016
i386 randconfig-a013
i386 randconfig-a011
i386 randconfig-a015
hexagon randconfig-r041-20220712
hexagon randconfig-r045-20220712
hexagon randconfig-r045-20220713
riscv randconfig-r042-20220713
hexagon randconfig-r041-20220713
s390 randconfig-r044-20220713
x86_64 randconfig-a001
x86_64 randconfig-a003
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 22+ messages in thread
* [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-14 1:56 ` kernel test robot
0 siblings, 0 replies; 22+ messages in thread
From: kernel test robot @ 2022-07-14 1:56 UTC (permalink / raw)
To: Andrew Morton
Cc: kvm, linux-aspeed, linux-doc, linux-ntfs-dev, linux-pci,
dri-devel, linux-can, Linux Memory Management List,
linux-fsdevel, bpf, ntfs3, linux-arm-kernel
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
Error/Warning reports:
https://lore.kernel.org/linux-doc/202207021352.PpKTUY8V-lkp@intel.com
https://lore.kernel.org/linux-doc/202207031437.qIh6LFcx-lkp@intel.com
https://lore.kernel.org/linux-doc/202207051821.3f0eRIsL-lkp@intel.com
https://lore.kernel.org/linux-doc/202207140742.GTPk4U8i-lkp@intel.com
https://lore.kernel.org/linux-mm/202206292052.LsFui3zO-lkp@intel.com
https://lore.kernel.org/linux-mm/202207140042.cK3tlk6j-lkp@intel.com
https://lore.kernel.org/llvm/202207090100.acXdJ79H-lkp@intel.com
Error/Warning: (recently discovered and may have been fixed)
Documentation/PCI/endpoint/pci-vntb-function.rst:82: WARNING: Unexpected indentation.
Documentation/PCI/endpoint/pci-vntb-howto.rst:131: WARNING: Title underline too short.
Documentation/filesystems/netfs_library.rst:384: WARNING: Inline emphasis start-string without end-string.
Documentation/filesystems/netfs_library:609: fs/netfs/buffered_read.c:318: WARNING: Inline emphasis start-string without end-string.
Documentation/virt/kvm/api.rst:8256: WARNING: Title underline too short.
Documentation/virt/kvm/api.rst:8263: WARNING: Unexpected indentation.
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2837:6: warning: no previous prototype for function 'dc_reset_state' [-Wmissing-prototypes]
drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes]
drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes]
drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast]
fs/ntfs/attrib.c:705:18: warning: Either the condition '!al' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
fs/ntfs/layout.h:126:43: warning: Parameter 'p' can be declared with const [constParameter]
fs/ntfs/ntfs.h:144:3: warning: Assignment of function parameter has no effect outside the function. [uselessAssignmentArg]
fs/super.c:1310:57: warning: Parameter 'data' can be declared with const [constParameter]
fs/super.c:750:52: warning: Parameter 'bdev' can be declared with const [constParameter]
ipc/shm.c:158:0: warning: failed to expand 'ipc_init_proc_interface', it is invalid to use a preprocessor directive as macro parameter [preprocessorErrorDirective]
kernel/bpf/task_iter.c:152:11: warning: Redundant initialization for 'curr_fd'. The initialized value is overwritten before it is read. [redundantInitialization]
kernel/bpf/task_iter.c:498:59: warning: Parameter 'v' can be declared with const [constParameter]
kernel/fork.c:3256:42: warning: Parameter 'table' can be declared with const [constParameter]
kernel/fork.c:942:33: warning: Parameter 'src' can be declared with const [constParameter]
kernel/sched/fair.c:5081:25: warning: Uninitialized variables: cfs_rq.load, cfs_rq.nr_running, cfs_rq.h_nr_running, cfs_rq.idle_nr_running, cfs_rq.idle_h_nr_running, cfs_rq.exec_clock, cfs_rq.min_vruntime, cfs_rq.min_vruntime_copy, cfs_rq.tasks_timeline, cfs_rq.curr, cfs_rq.next, cfs_rq.last, cfs_rq.skip [uninitvar]
kernel/sched/fair.c:6967:7: warning: Local variable 'min_vruntime' shadows outer function [shadowFunction]
lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_do_failed_assertion'
Unverified Error/Warning (likely false positive, please contact us if interested):
arch/x86/kernel/cpu/rdrand.c:36 x86_init_rdrand() error: uninitialized symbol 'prev'.
drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/firmware/arm_scmi/powercap.c:376:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/gpu/drm/bridge/ite-it66121.c:1398:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/gpu/drm/tests/drm_buddy_test.c:197:26-31: ERROR: invalid reference to the index variable of the iterator on line 152
drivers/infiniband/hw/irdma/hw.c:1484:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/md/dm-mpath.c:1681:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/dvb-frontends/mxl692.c:49:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/i2c/ov5647.c:636:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/i2c/st-mipid02.c:295:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/platform/qcom/venus/vdec.c:1505:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/platform/st/sti/delta/delta-v4l2.c:719:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/tuners/msi001.c:81:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/mfd/sec-core.c:429:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/mmc/host/sh_mmcif.c:1318:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/bonding/bond_main.c:4647:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/net/dsa/microchip/ksz9477.c:501:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c:1388:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/faraday/ftgmac100.c:854:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/hisilicon/hns/hnae.c:436:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/i40e/i40e_main.c:9347:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/ice/ice_base.c:1003:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/ice/ice_dcb_lib.c:520:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/ice/ice_vlan_mode.c:379:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/igb/e1000_phy.c:1185:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/microchip/encx24j600.c:827:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/microchip/lan743x_main.c:1238:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/smsc/smsc9420.c:451:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/vertexcom/mse102x.c:422:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/phy/dp83640.c:890:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/usb/cdc_ncm.c:195:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/usb/rtl8150.c:176:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/parport/ieee1284_ops.c:615:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/scsi/elx/efct/efct_unsol.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/scsi/elx/libefc/efc_domain.c:692:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/scsi/megaraid/megaraid_sas_fp.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/soc/mediatek/mtk-mutex.c:793:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/staging/media/zoran/zr36016.c:430:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/staging/media/zoran/zr36050.c:829:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/staging/media/zoran/zr36060.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/target/iscsi/iscsi_target.c:2348:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/target/target_core_device.c:1013:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/thunderbolt/tmu.c:758:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/thunderbolt/tunnel.c:1264:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/tty/serial/atmel_serial.c:1442:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/usb/host/uhci-q.c:1367:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/usb/serial/digi_acceleport.c:1167:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/video/backlight/qcom-wled.c:871:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
fs/ext4/mballoc.c:3618:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
fs/kernel_read_file.c:61 kernel_read_file() warn: impossible condition '(i_size > (((~0) >> 1))) => (s64min-s64max > s64max)'
fs/ubifs/recovery.c:1062:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
include/linux/bits.h:9:41: warning: shift by negative count ('-1') [-Wanalyzer-shift-count-negative]
mm/filemap.c:1354:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
mm/khugepaged.c:2410 madvise_collapse() warn: possible memory leak of 'cc'
mm/madvise.c:1174:66: warning: Parameter 'task' can be declared with const [constParameter]
mm/page_alloc.c:1181:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
mm/page_alloc.c:7744:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
mm/slub.c:5434:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
net/bluetooth/hci_event.c:5926:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
net/qrtr/mhi.c:102:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
net/wireless/reg.c:205:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/pci/lola/lola.c:178:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/pci/pcxhr/pcxhr_core.c:134:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/pci/rme9652/hdsp.c:666:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/soc/fsl/fsl_spdif.c:1508:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/soc/sh/rcar/core.c:1602:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/soc/sof/intel/mtl.c:553:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
{standard input}:2311: Error: expecting )
Error/Warning ids grouped by kconfigs:
gcc_recent_errors
|-- alpha-allyesconfig
| |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
| `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
|-- alpha-randconfig-r004-20220712
| |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
| `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
|-- arc-allyesconfig
| |-- block-partitions-efi.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- block-sed-opal.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- crypto-asymmetric_keys-pkcs7_verify.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-ata-libata-core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-ata-libata-eh.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-ata-sata_dwc_460ex.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-base-power-runtime.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-block-rbd.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-bluetooth-hci_ll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-bluetooth-hci_qca.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-cdrom-cdrom.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-char-ipmi-ipmi_ssif.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-char-pcmcia-cm4000_cs.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-char-random.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-char-tpm-tpm_tis_core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-clk-bcm-clk-iproc-armpll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-clk-clk-bd718x7.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-clk-clk-lochnagar.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-crypto-ccree-cc_request_mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-crypto-qce-sha.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-crypto-qce-skcipher.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-cxl-core-hdm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-cxl-core-pci.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-dma-buf-dma-buf.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-bus.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-clock.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-powercap.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-sensors.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-voltage.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-fpga-dfl-fme-mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gnss-usb.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_debug.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link_dp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce110-dce110_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce112-dce112_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu7_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu8_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-vega10_powertune.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-smumgr-smu7_smumgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-swsmu-smu13-smu_v13_0.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ttm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-bridge-cadence-cdns-mhdp8546-hdcp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-bridge-ite-it66121.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
clang_recent_errors
|-- arm-randconfig-r024-20220712
| `-- drivers-gpu-drm-tests-drm_mm_test.c:warning:stack-frame-size-()-exceeds-limit-()-in-__igt_reserve
|-- s390-randconfig-r044-20220713
| `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc.c:warning:no-previous-prototype-for-function-dc_reset_state
|-- x86_64-randconfig-a001
| `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
|-- x86_64-randconfig-a005
| `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
|-- x86_64-randconfig-a012
| `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
`-- x86_64-randconfig-k001
`-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
elapsed time: 723m
configs tested: 95
configs skipped: 2
gcc tested configs:
arm defconfig
arm allyesconfig
arm64 allyesconfig
i386 randconfig-c001
nios2 3c120_defconfig
arm64 alldefconfig
powerpc makalu_defconfig
sh r7785rp_defconfig
arm footbridge_defconfig
arm lart_defconfig
arm hisi_defconfig
sh urquell_defconfig
microblaze mmu_defconfig
sparc defconfig
sh r7780mp_defconfig
m68k virt_defconfig
arc alldefconfig
sh se7721_defconfig
mips gpr_defconfig
arc nsimosci_hs_smp_defconfig
sparc sparc32_defconfig
csky defconfig
x86_64 kexec
sparc allyesconfig
xtensa allyesconfig
riscv allnoconfig
riscv nommu_k210_defconfig
i386 debian-10.3-kselftests
riscv rv32_defconfig
riscv nommu_virt_defconfig
i386 debian-10.3
arm randconfig-c002-20220712
x86_64 randconfig-c001
ia64 allmodconfig
alpha allyesconfig
m68k allmodconfig
arc allyesconfig
m68k allyesconfig
powerpc allnoconfig
mips allyesconfig
powerpc allmodconfig
sh allmodconfig
i386 defconfig
i386 allyesconfig
x86_64 randconfig-a006
i386 randconfig-a001
i386 randconfig-a003
i386 randconfig-a005
x86_64 randconfig-a013
x86_64 randconfig-a011
x86_64 randconfig-a015
i386 randconfig-a012
i386 randconfig-a016
i386 randconfig-a014
arc randconfig-r043-20220712
riscv randconfig-r042-20220712
s390 randconfig-r044-20220712
arc randconfig-r043-20220713
x86_64 randconfig-a002
x86_64 randconfig-a004
um i386_defconfig
um x86_64_defconfig
x86_64 defconfig
x86_64 rhel-8.3
x86_64 allyesconfig
x86_64 rhel-8.3-func
x86_64 rhel-8.3-kunit
x86_64 rhel-8.3-kselftests
x86_64 rhel-8.3-syz
clang tested configs:
powerpc akebono_defconfig
mips ip27_defconfig
riscv alldefconfig
arm imx_v4_v5_defconfig
arm mvebu_v5_defconfig
mips ath79_defconfig
arm magician_defconfig
x86_64 randconfig-k001
x86_64 randconfig-a005
i386 randconfig-a002
i386 randconfig-a006
i386 randconfig-a004
x86_64 randconfig-a012
x86_64 randconfig-a014
x86_64 randconfig-a016
i386 randconfig-a013
i386 randconfig-a011
i386 randconfig-a015
hexagon randconfig-r041-20220712
hexagon randconfig-r045-20220712
hexagon randconfig-r045-20220713
riscv randconfig-r042-20220713
hexagon randconfig-r041-20220713
s390 randconfig-r044-20220713
x86_64 randconfig-a001
x86_64 randconfig-a003
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 22+ messages in thread
* [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-14 1:56 ` kernel test robot
0 siblings, 0 replies; 22+ messages in thread
From: kernel test robot @ 2022-07-14 1:56 UTC (permalink / raw)
To: Andrew Morton
Cc: ntfs3, linux-pci, linux-ntfs-dev, linux-mm, linux-fsdevel,
linux-doc, linux-can, linux-aspeed, linux-arm-kernel, kvm,
dri-devel, bpf, Linux Memory Management List
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
Error/Warning reports:
https://lore.kernel.org/linux-doc/202207021352.PpKTUY8V-lkp@intel.com
https://lore.kernel.org/linux-doc/202207031437.qIh6LFcx-lkp@intel.com
https://lore.kernel.org/linux-doc/202207051821.3f0eRIsL-lkp@intel.com
https://lore.kernel.org/linux-doc/202207140742.GTPk4U8i-lkp@intel.com
https://lore.kernel.org/linux-mm/202206292052.LsFui3zO-lkp@intel.com
https://lore.kernel.org/linux-mm/202207140042.cK3tlk6j-lkp@intel.com
https://lore.kernel.org/llvm/202207090100.acXdJ79H-lkp@intel.com
Error/Warning: (recently discovered and may have been fixed)
Documentation/PCI/endpoint/pci-vntb-function.rst:82: WARNING: Unexpected indentation.
Documentation/PCI/endpoint/pci-vntb-howto.rst:131: WARNING: Title underline too short.
Documentation/filesystems/netfs_library.rst:384: WARNING: Inline emphasis start-string without end-string.
Documentation/filesystems/netfs_library:609: fs/netfs/buffered_read.c:318: WARNING: Inline emphasis start-string without end-string.
Documentation/virt/kvm/api.rst:8256: WARNING: Title underline too short.
Documentation/virt/kvm/api.rst:8263: WARNING: Unexpected indentation.
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2837:6: warning: no previous prototype for function 'dc_reset_state' [-Wmissing-prototypes]
drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes]
drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes]
drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast]
fs/ntfs/attrib.c:705:18: warning: Either the condition '!al' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
fs/ntfs/layout.h:126:43: warning: Parameter 'p' can be declared with const [constParameter]
fs/ntfs/ntfs.h:144:3: warning: Assignment of function parameter has no effect outside the function. [uselessAssignmentArg]
fs/super.c:1310:57: warning: Parameter 'data' can be declared with const [constParameter]
fs/super.c:750:52: warning: Parameter 'bdev' can be declared with const [constParameter]
ipc/shm.c:158:0: warning: failed to expand 'ipc_init_proc_interface', it is invalid to use a preprocessor directive as macro parameter [preprocessorErrorDirective]
kernel/bpf/task_iter.c:152:11: warning: Redundant initialization for 'curr_fd'. The initialized value is overwritten before it is read. [redundantInitialization]
kernel/bpf/task_iter.c:498:59: warning: Parameter 'v' can be declared with const [constParameter]
kernel/fork.c:3256:42: warning: Parameter 'table' can be declared with const [constParameter]
kernel/fork.c:942:33: warning: Parameter 'src' can be declared with const [constParameter]
kernel/sched/fair.c:5081:25: warning: Uninitialized variables: cfs_rq.load, cfs_rq.nr_running, cfs_rq.h_nr_running, cfs_rq.idle_nr_running, cfs_rq.idle_h_nr_running, cfs_rq.exec_clock, cfs_rq.min_vruntime, cfs_rq.min_vruntime_copy, cfs_rq.tasks_timeline, cfs_rq.curr, cfs_rq.next, cfs_rq.last, cfs_rq.skip [uninitvar]
kernel/sched/fair.c:6967:7: warning: Local variable 'min_vruntime' shadows outer function [shadowFunction]
lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_do_failed_assertion'
Unverified Error/Warning (likely false positive, please contact us if interested):
arch/x86/kernel/cpu/rdrand.c:36 x86_init_rdrand() error: uninitialized symbol 'prev'.
drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/firmware/arm_scmi/powercap.c:376:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/gpu/drm/bridge/ite-it66121.c:1398:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/gpu/drm/tests/drm_buddy_test.c:197:26-31: ERROR: invalid reference to the index variable of the iterator on line 152
drivers/infiniband/hw/irdma/hw.c:1484:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/md/dm-mpath.c:1681:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/dvb-frontends/mxl692.c:49:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/i2c/ov5647.c:636:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/i2c/st-mipid02.c:295:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/platform/qcom/venus/vdec.c:1505:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/platform/st/sti/delta/delta-v4l2.c:719:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/media/tuners/msi001.c:81:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/mfd/sec-core.c:429:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/mmc/host/sh_mmcif.c:1318:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/bonding/bond_main.c:4647:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/net/dsa/microchip/ksz9477.c:501:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c:1388:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/faraday/ftgmac100.c:854:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/hisilicon/hns/hnae.c:436:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/i40e/i40e_main.c:9347:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/ice/ice_base.c:1003:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/ice/ice_dcb_lib.c:520:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/ice/ice_vlan_mode.c:379:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/intel/igb/e1000_phy.c:1185:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/microchip/encx24j600.c:827:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/microchip/lan743x_main.c:1238:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/smsc/smsc9420.c:451:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/ethernet/vertexcom/mse102x.c:422:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/phy/dp83640.c:890:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/usb/cdc_ncm.c:195:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/net/usb/rtl8150.c:176:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/parport/ieee1284_ops.c:615:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/scsi/elx/efct/efct_unsol.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/scsi/elx/libefc/efc_domain.c:692:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/scsi/megaraid/megaraid_sas_fp.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/soc/mediatek/mtk-mutex.c:793:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/staging/media/zoran/zr36016.c:430:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/staging/media/zoran/zr36050.c:829:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/staging/media/zoran/zr36060.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/target/iscsi/iscsi_target.c:2348:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/target/target_core_device.c:1013:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/thunderbolt/tmu.c:758:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/thunderbolt/tunnel.c:1264:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/tty/serial/atmel_serial.c:1442:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/usb/host/uhci-q.c:1367:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/usb/serial/digi_acceleport.c:1167:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
drivers/video/backlight/qcom-wled.c:871:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
fs/ext4/mballoc.c:3618:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
fs/kernel_read_file.c:61 kernel_read_file() warn: impossible condition '(i_size > (((~0) >> 1))) => (s64min-s64max > s64max)'
fs/ubifs/recovery.c:1062:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
include/linux/bits.h:9:41: warning: shift by negative count ('-1') [-Wanalyzer-shift-count-negative]
mm/filemap.c:1354:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
mm/khugepaged.c:2410 madvise_collapse() warn: possible memory leak of 'cc'
mm/madvise.c:1174:66: warning: Parameter 'task' can be declared with const [constParameter]
mm/page_alloc.c:1181:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
mm/page_alloc.c:7744:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
mm/slub.c:5434:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
net/bluetooth/hci_event.c:5926:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
net/qrtr/mhi.c:102:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
net/wireless/reg.c:205:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/pci/lola/lola.c:178:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/pci/pcxhr/pcxhr_core.c:134:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/pci/rme9652/hdsp.c:666:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/soc/fsl/fsl_spdif.c:1508:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/soc/sh/rcar/core.c:1602:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
sound/soc/sof/intel/mtl.c:553:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
{standard input}:2311: Error: expecting )
Error/Warning ids grouped by kconfigs:
gcc_recent_errors
|-- alpha-allyesconfig
| |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
| `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
|-- alpha-randconfig-r004-20220712
| |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
| `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
|-- arc-allyesconfig
| |-- block-partitions-efi.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- block-sed-opal.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- crypto-asymmetric_keys-pkcs7_verify.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-ata-libata-core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-ata-libata-eh.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-ata-sata_dwc_460ex.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-base-power-runtime.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-block-rbd.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-bluetooth-hci_ll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-bluetooth-hci_qca.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-cdrom-cdrom.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-char-ipmi-ipmi_ssif.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-char-pcmcia-cm4000_cs.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-char-random.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-char-tpm-tpm_tis_core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-clk-bcm-clk-iproc-armpll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-clk-clk-bd718x7.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-clk-clk-lochnagar.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-crypto-ccree-cc_request_mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-crypto-qce-sha.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-crypto-qce-skcipher.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-cxl-core-hdm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-cxl-core-pci.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-dma-buf-dma-buf.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-bus.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-clock.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-powercap.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-sensors.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-firmware-arm_scmi-voltage.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-fpga-dfl-fme-mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gnss-usb.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_debug.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link_dp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce110-dce110_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce112-dce112_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu7_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu8_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-vega10_powertune.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-smumgr-smu7_smumgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-..-pm-swsmu-smu13-smu_v13_0.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ttm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-bridge-cadence-cdns-mhdp8546-hdcp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
| |-- drivers-gpu-drm-bridge-ite-it66121.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
clang_recent_errors
|-- arm-randconfig-r024-20220712
| `-- drivers-gpu-drm-tests-drm_mm_test.c:warning:stack-frame-size-()-exceeds-limit-()-in-__igt_reserve
|-- s390-randconfig-r044-20220713
| `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc.c:warning:no-previous-prototype-for-function-dc_reset_state
|-- x86_64-randconfig-a001
| `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
|-- x86_64-randconfig-a005
| `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
|-- x86_64-randconfig-a012
| `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
`-- x86_64-randconfig-k001
`-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
elapsed time: 723m
configs tested: 95
configs skipped: 2
gcc tested configs:
arm defconfig
arm allyesconfig
arm64 allyesconfig
i386 randconfig-c001
nios2 3c120_defconfig
arm64 alldefconfig
powerpc makalu_defconfig
sh r7785rp_defconfig
arm footbridge_defconfig
arm lart_defconfig
arm hisi_defconfig
sh urquell_defconfig
microblaze mmu_defconfig
sparc defconfig
sh r7780mp_defconfig
m68k virt_defconfig
arc alldefconfig
sh se7721_defconfig
mips gpr_defconfig
arc nsimosci_hs_smp_defconfig
sparc sparc32_defconfig
csky defconfig
x86_64 kexec
sparc allyesconfig
xtensa allyesconfig
riscv allnoconfig
riscv nommu_k210_defconfig
i386 debian-10.3-kselftests
riscv rv32_defconfig
riscv nommu_virt_defconfig
i386 debian-10.3
arm randconfig-c002-20220712
x86_64 randconfig-c001
ia64 allmodconfig
alpha allyesconfig
m68k allmodconfig
arc allyesconfig
m68k allyesconfig
powerpc allnoconfig
mips allyesconfig
powerpc allmodconfig
sh allmodconfig
i386 defconfig
i386 allyesconfig
x86_64 randconfig-a006
i386 randconfig-a001
i386 randconfig-a003
i386 randconfig-a005
x86_64 randconfig-a013
x86_64 randconfig-a011
x86_64 randconfig-a015
i386 randconfig-a012
i386 randconfig-a016
i386 randconfig-a014
arc randconfig-r043-20220712
riscv randconfig-r042-20220712
s390 randconfig-r044-20220712
arc randconfig-r043-20220713
x86_64 randconfig-a002
x86_64 randconfig-a004
um i386_defconfig
um x86_64_defconfig
x86_64 defconfig
x86_64 rhel-8.3
x86_64 allyesconfig
x86_64 rhel-8.3-func
x86_64 rhel-8.3-kunit
x86_64 rhel-8.3-kselftests
x86_64 rhel-8.3-syz
clang tested configs:
powerpc akebono_defconfig
mips ip27_defconfig
riscv alldefconfig
arm imx_v4_v5_defconfig
arm mvebu_v5_defconfig
mips ath79_defconfig
arm magician_defconfig
x86_64 randconfig-k001
x86_64 randconfig-a005
i386 randconfig-a002
i386 randconfig-a006
i386 randconfig-a004
x86_64 randconfig-a012
x86_64 randconfig-a014
x86_64 randconfig-a016
i386 randconfig-a013
i386 randconfig-a011
i386 randconfig-a015
hexagon randconfig-r041-20220712
hexagon randconfig-r045-20220712
hexagon randconfig-r045-20220713
riscv randconfig-r042-20220713
hexagon randconfig-r041-20220713
s390 randconfig-r044-20220713
x86_64 randconfig-a001
x86_64 randconfig-a003
--
0-DAY CI Kernel Test Service
https://01.org/lkp
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
2022-07-14 1:56 ` kernel test robot
(?)
@ 2022-07-14 12:35 ` Russell King (Oracle)
-1 siblings, 0 replies; 22+ messages in thread
From: Russell King (Oracle) @ 2022-07-14 12:35 UTC (permalink / raw)
To: kernel test robot
Cc: Andrew Morton, ntfs3, linux-pci, linux-ntfs-dev, linux-mm,
linux-fsdevel, linux-doc, linux-can, linux-aspeed,
linux-arm-kernel, kvm, dri-devel, bpf
Hi,
I don't mean to discourge test systems, but looking at this, I just go
"meh" and delete it - it doesn't seem to contain obviously useful
information. One has to read every damn line to see if there's something
of relevence, which I for one am not going to do.
Is there some kind of improvement that could be done to this to make it
more useful - such as only sending the warnings/errors to the
appropriate mailing lists for those - rather than grouping everything
together into one email. At least that should make the stuff (a) more
relevant and (b) easier to parse.
Russell.
On Thu, Jul 14, 2022 at 09:56:19AM +0800, kernel test robot wrote:
> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
>
> Error/Warning reports:
>
> https://lore.kernel.org/linux-doc/202207021352.PpKTUY8V-lkp@intel.com
> https://lore.kernel.org/linux-doc/202207031437.qIh6LFcx-lkp@intel.com
> https://lore.kernel.org/linux-doc/202207051821.3f0eRIsL-lkp@intel.com
> https://lore.kernel.org/linux-doc/202207140742.GTPk4U8i-lkp@intel.com
> https://lore.kernel.org/linux-mm/202206292052.LsFui3zO-lkp@intel.com
> https://lore.kernel.org/linux-mm/202207140042.cK3tlk6j-lkp@intel.com
> https://lore.kernel.org/llvm/202207090100.acXdJ79H-lkp@intel.com
>
> Error/Warning: (recently discovered and may have been fixed)
>
> Documentation/PCI/endpoint/pci-vntb-function.rst:82: WARNING: Unexpected indentation.
> Documentation/PCI/endpoint/pci-vntb-howto.rst:131: WARNING: Title underline too short.
> Documentation/filesystems/netfs_library.rst:384: WARNING: Inline emphasis start-string without end-string.
> Documentation/filesystems/netfs_library:609: fs/netfs/buffered_read.c:318: WARNING: Inline emphasis start-string without end-string.
> Documentation/virt/kvm/api.rst:8256: WARNING: Title underline too short.
> Documentation/virt/kvm/api.rst:8263: WARNING: Unexpected indentation.
> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2837:6: warning: no previous prototype for function 'dc_reset_state' [-Wmissing-prototypes]
> drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
> drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes]
> drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes]
> drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast]
> fs/ntfs/attrib.c:705:18: warning: Either the condition '!al' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
> fs/ntfs/layout.h:126:43: warning: Parameter 'p' can be declared with const [constParameter]
> fs/ntfs/ntfs.h:144:3: warning: Assignment of function parameter has no effect outside the function. [uselessAssignmentArg]
> fs/super.c:1310:57: warning: Parameter 'data' can be declared with const [constParameter]
> fs/super.c:750:52: warning: Parameter 'bdev' can be declared with const [constParameter]
> ipc/shm.c:158:0: warning: failed to expand 'ipc_init_proc_interface', it is invalid to use a preprocessor directive as macro parameter [preprocessorErrorDirective]
> kernel/bpf/task_iter.c:152:11: warning: Redundant initialization for 'curr_fd'. The initialized value is overwritten before it is read. [redundantInitialization]
> kernel/bpf/task_iter.c:498:59: warning: Parameter 'v' can be declared with const [constParameter]
> kernel/fork.c:3256:42: warning: Parameter 'table' can be declared with const [constParameter]
> kernel/fork.c:942:33: warning: Parameter 'src' can be declared with const [constParameter]
> kernel/sched/fair.c:5081:25: warning: Uninitialized variables: cfs_rq.load, cfs_rq.nr_running, cfs_rq.h_nr_running, cfs_rq.idle_nr_running, cfs_rq.idle_h_nr_running, cfs_rq.exec_clock, cfs_rq.min_vruntime, cfs_rq.min_vruntime_copy, cfs_rq.tasks_timeline, cfs_rq.curr, cfs_rq.next, cfs_rq.last, cfs_rq.skip [uninitvar]
> kernel/sched/fair.c:6967:7: warning: Local variable 'min_vruntime' shadows outer function [shadowFunction]
> lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
> or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
> or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_do_failed_assertion'
>
> Unverified Error/Warning (likely false positive, please contact us if interested):
>
> arch/x86/kernel/cpu/rdrand.c:36 x86_init_rdrand() error: uninitialized symbol 'prev'.
> drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/firmware/arm_scmi/powercap.c:376:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/gpu/drm/bridge/ite-it66121.c:1398:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/gpu/drm/tests/drm_buddy_test.c:197:26-31: ERROR: invalid reference to the index variable of the iterator on line 152
> drivers/infiniband/hw/irdma/hw.c:1484:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/md/dm-mpath.c:1681:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/dvb-frontends/mxl692.c:49:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/i2c/ov5647.c:636:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/i2c/st-mipid02.c:295:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/platform/qcom/venus/vdec.c:1505:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/platform/st/sti/delta/delta-v4l2.c:719:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/tuners/msi001.c:81:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/mfd/sec-core.c:429:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/mmc/host/sh_mmcif.c:1318:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/bonding/bond_main.c:4647:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
> drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
> drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
> drivers/net/dsa/microchip/ksz9477.c:501:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c:1388:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/faraday/ftgmac100.c:854:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/hisilicon/hns/hnae.c:436:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/i40e/i40e_main.c:9347:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/ice/ice_base.c:1003:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/ice/ice_dcb_lib.c:520:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/ice/ice_vlan_mode.c:379:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/igb/e1000_phy.c:1185:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/microchip/encx24j600.c:827:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/microchip/lan743x_main.c:1238:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/smsc/smsc9420.c:451:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/vertexcom/mse102x.c:422:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/phy/dp83640.c:890:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/usb/cdc_ncm.c:195:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/usb/rtl8150.c:176:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/parport/ieee1284_ops.c:615:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/scsi/elx/efct/efct_unsol.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/scsi/elx/libefc/efc_domain.c:692:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/scsi/megaraid/megaraid_sas_fp.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/soc/mediatek/mtk-mutex.c:793:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/staging/media/zoran/zr36016.c:430:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/staging/media/zoran/zr36050.c:829:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/staging/media/zoran/zr36060.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/target/iscsi/iscsi_target.c:2348:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/target/target_core_device.c:1013:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/thunderbolt/tmu.c:758:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/thunderbolt/tunnel.c:1264:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/tty/serial/atmel_serial.c:1442:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/usb/host/uhci-q.c:1367:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/usb/serial/digi_acceleport.c:1167:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/video/backlight/qcom-wled.c:871:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> fs/ext4/mballoc.c:3618:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> fs/kernel_read_file.c:61 kernel_read_file() warn: impossible condition '(i_size > (((~0) >> 1))) => (s64min-s64max > s64max)'
> fs/ubifs/recovery.c:1062:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> include/linux/bits.h:9:41: warning: shift by negative count ('-1') [-Wanalyzer-shift-count-negative]
> mm/filemap.c:1354:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> mm/khugepaged.c:2410 madvise_collapse() warn: possible memory leak of 'cc'
> mm/madvise.c:1174:66: warning: Parameter 'task' can be declared with const [constParameter]
> mm/page_alloc.c:1181:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> mm/page_alloc.c:7744:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> mm/slub.c:5434:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> net/bluetooth/hci_event.c:5926:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> net/qrtr/mhi.c:102:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> net/wireless/reg.c:205:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/pci/lola/lola.c:178:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/pci/pcxhr/pcxhr_core.c:134:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/pci/rme9652/hdsp.c:666:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/soc/fsl/fsl_spdif.c:1508:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/soc/sh/rcar/core.c:1602:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/soc/sof/intel/mtl.c:553:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> {standard input}:2311: Error: expecting )
>
> Error/Warning ids grouped by kconfigs:
>
> gcc_recent_errors
> |-- alpha-allyesconfig
> | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
> | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
> |-- alpha-randconfig-r004-20220712
> | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
> | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
> |-- arc-allyesconfig
> | |-- block-partitions-efi.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- block-sed-opal.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- crypto-asymmetric_keys-pkcs7_verify.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-ata-libata-core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-ata-libata-eh.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-ata-sata_dwc_460ex.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-base-power-runtime.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-block-rbd.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-bluetooth-hci_ll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-bluetooth-hci_qca.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-cdrom-cdrom.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-char-ipmi-ipmi_ssif.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-char-pcmcia-cm4000_cs.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-char-random.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-char-tpm-tpm_tis_core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-clk-bcm-clk-iproc-armpll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-clk-clk-bd718x7.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-clk-clk-lochnagar.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-crypto-ccree-cc_request_mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-crypto-qce-sha.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-crypto-qce-skcipher.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-cxl-core-hdm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-cxl-core-pci.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-dma-buf-dma-buf.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-bus.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-clock.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-powercap.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-sensors.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-voltage.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-fpga-dfl-fme-mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gnss-usb.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_debug.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link_dp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce110-dce110_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce112-dce112_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu7_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu8_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-vega10_powertune.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-smumgr-smu7_smumgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-swsmu-smu13-smu_v13_0.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ttm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-bridge-cadence-cdns-mhdp8546-hdcp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-bridge-ite-it66121.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> clang_recent_errors
> |-- arm-randconfig-r024-20220712
> | `-- drivers-gpu-drm-tests-drm_mm_test.c:warning:stack-frame-size-()-exceeds-limit-()-in-__igt_reserve
> |-- s390-randconfig-r044-20220713
> | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc.c:warning:no-previous-prototype-for-function-dc_reset_state
> |-- x86_64-randconfig-a001
> | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> |-- x86_64-randconfig-a005
> | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> |-- x86_64-randconfig-a012
> | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> `-- x86_64-randconfig-k001
> `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
>
> elapsed time: 723m
>
> configs tested: 95
> configs skipped: 2
>
> gcc tested configs:
> arm defconfig
> arm allyesconfig
> arm64 allyesconfig
> i386 randconfig-c001
> nios2 3c120_defconfig
> arm64 alldefconfig
> powerpc makalu_defconfig
> sh r7785rp_defconfig
> arm footbridge_defconfig
> arm lart_defconfig
> arm hisi_defconfig
> sh urquell_defconfig
> microblaze mmu_defconfig
> sparc defconfig
> sh r7780mp_defconfig
> m68k virt_defconfig
> arc alldefconfig
> sh se7721_defconfig
> mips gpr_defconfig
> arc nsimosci_hs_smp_defconfig
> sparc sparc32_defconfig
> csky defconfig
> x86_64 kexec
> sparc allyesconfig
> xtensa allyesconfig
> riscv allnoconfig
> riscv nommu_k210_defconfig
> i386 debian-10.3-kselftests
> riscv rv32_defconfig
> riscv nommu_virt_defconfig
> i386 debian-10.3
> arm randconfig-c002-20220712
> x86_64 randconfig-c001
> ia64 allmodconfig
> alpha allyesconfig
> m68k allmodconfig
> arc allyesconfig
> m68k allyesconfig
> powerpc allnoconfig
> mips allyesconfig
> powerpc allmodconfig
> sh allmodconfig
> i386 defconfig
> i386 allyesconfig
> x86_64 randconfig-a006
> i386 randconfig-a001
> i386 randconfig-a003
> i386 randconfig-a005
> x86_64 randconfig-a013
> x86_64 randconfig-a011
> x86_64 randconfig-a015
> i386 randconfig-a012
> i386 randconfig-a016
> i386 randconfig-a014
> arc randconfig-r043-20220712
> riscv randconfig-r042-20220712
> s390 randconfig-r044-20220712
> arc randconfig-r043-20220713
> x86_64 randconfig-a002
> x86_64 randconfig-a004
> um i386_defconfig
> um x86_64_defconfig
> x86_64 defconfig
> x86_64 rhel-8.3
> x86_64 allyesconfig
> x86_64 rhel-8.3-func
> x86_64 rhel-8.3-kunit
> x86_64 rhel-8.3-kselftests
> x86_64 rhel-8.3-syz
>
> clang tested configs:
> powerpc akebono_defconfig
> mips ip27_defconfig
> riscv alldefconfig
> arm imx_v4_v5_defconfig
> arm mvebu_v5_defconfig
> mips ath79_defconfig
> arm magician_defconfig
> x86_64 randconfig-k001
> x86_64 randconfig-a005
> i386 randconfig-a002
> i386 randconfig-a006
> i386 randconfig-a004
> x86_64 randconfig-a012
> x86_64 randconfig-a014
> x86_64 randconfig-a016
> i386 randconfig-a013
> i386 randconfig-a011
> i386 randconfig-a015
> hexagon randconfig-r041-20220712
> hexagon randconfig-r045-20220712
> hexagon randconfig-r045-20220713
> riscv randconfig-r042-20220713
> hexagon randconfig-r041-20220713
> s390 randconfig-r044-20220713
> x86_64 randconfig-a001
> x86_64 randconfig-a003
>
> --
> 0-DAY CI Kernel Test Service
> https://01.org/lkp
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-14 12:35 ` Russell King (Oracle)
0 siblings, 0 replies; 22+ messages in thread
From: Russell King (Oracle) @ 2022-07-14 12:35 UTC (permalink / raw)
To: kernel test robot
Cc: kvm, linux-aspeed, linux-doc, linux-ntfs-dev, linux-pci,
dri-devel, linux-can, linux-mm, linux-fsdevel, Andrew Morton,
ntfs3, bpf, linux-arm-kernel
Hi,
I don't mean to discourge test systems, but looking at this, I just go
"meh" and delete it - it doesn't seem to contain obviously useful
information. One has to read every damn line to see if there's something
of relevence, which I for one am not going to do.
Is there some kind of improvement that could be done to this to make it
more useful - such as only sending the warnings/errors to the
appropriate mailing lists for those - rather than grouping everything
together into one email. At least that should make the stuff (a) more
relevant and (b) easier to parse.
Russell.
On Thu, Jul 14, 2022 at 09:56:19AM +0800, kernel test robot wrote:
> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
>
> Error/Warning reports:
>
> https://lore.kernel.org/linux-doc/202207021352.PpKTUY8V-lkp@intel.com
> https://lore.kernel.org/linux-doc/202207031437.qIh6LFcx-lkp@intel.com
> https://lore.kernel.org/linux-doc/202207051821.3f0eRIsL-lkp@intel.com
> https://lore.kernel.org/linux-doc/202207140742.GTPk4U8i-lkp@intel.com
> https://lore.kernel.org/linux-mm/202206292052.LsFui3zO-lkp@intel.com
> https://lore.kernel.org/linux-mm/202207140042.cK3tlk6j-lkp@intel.com
> https://lore.kernel.org/llvm/202207090100.acXdJ79H-lkp@intel.com
>
> Error/Warning: (recently discovered and may have been fixed)
>
> Documentation/PCI/endpoint/pci-vntb-function.rst:82: WARNING: Unexpected indentation.
> Documentation/PCI/endpoint/pci-vntb-howto.rst:131: WARNING: Title underline too short.
> Documentation/filesystems/netfs_library.rst:384: WARNING: Inline emphasis start-string without end-string.
> Documentation/filesystems/netfs_library:609: fs/netfs/buffered_read.c:318: WARNING: Inline emphasis start-string without end-string.
> Documentation/virt/kvm/api.rst:8256: WARNING: Title underline too short.
> Documentation/virt/kvm/api.rst:8263: WARNING: Unexpected indentation.
> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2837:6: warning: no previous prototype for function 'dc_reset_state' [-Wmissing-prototypes]
> drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
> drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes]
> drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes]
> drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast]
> fs/ntfs/attrib.c:705:18: warning: Either the condition '!al' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
> fs/ntfs/layout.h:126:43: warning: Parameter 'p' can be declared with const [constParameter]
> fs/ntfs/ntfs.h:144:3: warning: Assignment of function parameter has no effect outside the function. [uselessAssignmentArg]
> fs/super.c:1310:57: warning: Parameter 'data' can be declared with const [constParameter]
> fs/super.c:750:52: warning: Parameter 'bdev' can be declared with const [constParameter]
> ipc/shm.c:158:0: warning: failed to expand 'ipc_init_proc_interface', it is invalid to use a preprocessor directive as macro parameter [preprocessorErrorDirective]
> kernel/bpf/task_iter.c:152:11: warning: Redundant initialization for 'curr_fd'. The initialized value is overwritten before it is read. [redundantInitialization]
> kernel/bpf/task_iter.c:498:59: warning: Parameter 'v' can be declared with const [constParameter]
> kernel/fork.c:3256:42: warning: Parameter 'table' can be declared with const [constParameter]
> kernel/fork.c:942:33: warning: Parameter 'src' can be declared with const [constParameter]
> kernel/sched/fair.c:5081:25: warning: Uninitialized variables: cfs_rq.load, cfs_rq.nr_running, cfs_rq.h_nr_running, cfs_rq.idle_nr_running, cfs_rq.idle_h_nr_running, cfs_rq.exec_clock, cfs_rq.min_vruntime, cfs_rq.min_vruntime_copy, cfs_rq.tasks_timeline, cfs_rq.curr, cfs_rq.next, cfs_rq.last, cfs_rq.skip [uninitvar]
> kernel/sched/fair.c:6967:7: warning: Local variable 'min_vruntime' shadows outer function [shadowFunction]
> lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
> or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
> or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_do_failed_assertion'
>
> Unverified Error/Warning (likely false positive, please contact us if interested):
>
> arch/x86/kernel/cpu/rdrand.c:36 x86_init_rdrand() error: uninitialized symbol 'prev'.
> drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/firmware/arm_scmi/powercap.c:376:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/gpu/drm/bridge/ite-it66121.c:1398:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/gpu/drm/tests/drm_buddy_test.c:197:26-31: ERROR: invalid reference to the index variable of the iterator on line 152
> drivers/infiniband/hw/irdma/hw.c:1484:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/md/dm-mpath.c:1681:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/dvb-frontends/mxl692.c:49:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/i2c/ov5647.c:636:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/i2c/st-mipid02.c:295:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/platform/qcom/venus/vdec.c:1505:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/platform/st/sti/delta/delta-v4l2.c:719:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/tuners/msi001.c:81:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/mfd/sec-core.c:429:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/mmc/host/sh_mmcif.c:1318:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/bonding/bond_main.c:4647:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
> drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
> drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
> drivers/net/dsa/microchip/ksz9477.c:501:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c:1388:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/faraday/ftgmac100.c:854:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/hisilicon/hns/hnae.c:436:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/i40e/i40e_main.c:9347:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/ice/ice_base.c:1003:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/ice/ice_dcb_lib.c:520:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/ice/ice_vlan_mode.c:379:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/igb/e1000_phy.c:1185:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/microchip/encx24j600.c:827:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/microchip/lan743x_main.c:1238:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/smsc/smsc9420.c:451:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/vertexcom/mse102x.c:422:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/phy/dp83640.c:890:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/usb/cdc_ncm.c:195:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/usb/rtl8150.c:176:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/parport/ieee1284_ops.c:615:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/scsi/elx/efct/efct_unsol.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/scsi/elx/libefc/efc_domain.c:692:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/scsi/megaraid/megaraid_sas_fp.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/soc/mediatek/mtk-mutex.c:793:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/staging/media/zoran/zr36016.c:430:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/staging/media/zoran/zr36050.c:829:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/staging/media/zoran/zr36060.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/target/iscsi/iscsi_target.c:2348:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/target/target_core_device.c:1013:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/thunderbolt/tmu.c:758:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/thunderbolt/tunnel.c:1264:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/tty/serial/atmel_serial.c:1442:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/usb/host/uhci-q.c:1367:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/usb/serial/digi_acceleport.c:1167:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/video/backlight/qcom-wled.c:871:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> fs/ext4/mballoc.c:3618:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> fs/kernel_read_file.c:61 kernel_read_file() warn: impossible condition '(i_size > (((~0) >> 1))) => (s64min-s64max > s64max)'
> fs/ubifs/recovery.c:1062:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> include/linux/bits.h:9:41: warning: shift by negative count ('-1') [-Wanalyzer-shift-count-negative]
> mm/filemap.c:1354:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> mm/khugepaged.c:2410 madvise_collapse() warn: possible memory leak of 'cc'
> mm/madvise.c:1174:66: warning: Parameter 'task' can be declared with const [constParameter]
> mm/page_alloc.c:1181:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> mm/page_alloc.c:7744:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> mm/slub.c:5434:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> net/bluetooth/hci_event.c:5926:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> net/qrtr/mhi.c:102:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> net/wireless/reg.c:205:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/pci/lola/lola.c:178:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/pci/pcxhr/pcxhr_core.c:134:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/pci/rme9652/hdsp.c:666:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/soc/fsl/fsl_spdif.c:1508:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/soc/sh/rcar/core.c:1602:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/soc/sof/intel/mtl.c:553:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> {standard input}:2311: Error: expecting )
>
> Error/Warning ids grouped by kconfigs:
>
> gcc_recent_errors
> |-- alpha-allyesconfig
> | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
> | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
> |-- alpha-randconfig-r004-20220712
> | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
> | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
> |-- arc-allyesconfig
> | |-- block-partitions-efi.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- block-sed-opal.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- crypto-asymmetric_keys-pkcs7_verify.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-ata-libata-core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-ata-libata-eh.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-ata-sata_dwc_460ex.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-base-power-runtime.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-block-rbd.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-bluetooth-hci_ll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-bluetooth-hci_qca.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-cdrom-cdrom.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-char-ipmi-ipmi_ssif.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-char-pcmcia-cm4000_cs.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-char-random.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-char-tpm-tpm_tis_core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-clk-bcm-clk-iproc-armpll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-clk-clk-bd718x7.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-clk-clk-lochnagar.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-crypto-ccree-cc_request_mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-crypto-qce-sha.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-crypto-qce-skcipher.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-cxl-core-hdm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-cxl-core-pci.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-dma-buf-dma-buf.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-bus.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-clock.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-powercap.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-sensors.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-voltage.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-fpga-dfl-fme-mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gnss-usb.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_debug.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link_dp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce110-dce110_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce112-dce112_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu7_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu8_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-vega10_powertune.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-smumgr-smu7_smumgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-swsmu-smu13-smu_v13_0.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ttm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-bridge-cadence-cdns-mhdp8546-hdcp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-bridge-ite-it66121.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> clang_recent_errors
> |-- arm-randconfig-r024-20220712
> | `-- drivers-gpu-drm-tests-drm_mm_test.c:warning:stack-frame-size-()-exceeds-limit-()-in-__igt_reserve
> |-- s390-randconfig-r044-20220713
> | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc.c:warning:no-previous-prototype-for-function-dc_reset_state
> |-- x86_64-randconfig-a001
> | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> |-- x86_64-randconfig-a005
> | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> |-- x86_64-randconfig-a012
> | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> `-- x86_64-randconfig-k001
> `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
>
> elapsed time: 723m
>
> configs tested: 95
> configs skipped: 2
>
> gcc tested configs:
> arm defconfig
> arm allyesconfig
> arm64 allyesconfig
> i386 randconfig-c001
> nios2 3c120_defconfig
> arm64 alldefconfig
> powerpc makalu_defconfig
> sh r7785rp_defconfig
> arm footbridge_defconfig
> arm lart_defconfig
> arm hisi_defconfig
> sh urquell_defconfig
> microblaze mmu_defconfig
> sparc defconfig
> sh r7780mp_defconfig
> m68k virt_defconfig
> arc alldefconfig
> sh se7721_defconfig
> mips gpr_defconfig
> arc nsimosci_hs_smp_defconfig
> sparc sparc32_defconfig
> csky defconfig
> x86_64 kexec
> sparc allyesconfig
> xtensa allyesconfig
> riscv allnoconfig
> riscv nommu_k210_defconfig
> i386 debian-10.3-kselftests
> riscv rv32_defconfig
> riscv nommu_virt_defconfig
> i386 debian-10.3
> arm randconfig-c002-20220712
> x86_64 randconfig-c001
> ia64 allmodconfig
> alpha allyesconfig
> m68k allmodconfig
> arc allyesconfig
> m68k allyesconfig
> powerpc allnoconfig
> mips allyesconfig
> powerpc allmodconfig
> sh allmodconfig
> i386 defconfig
> i386 allyesconfig
> x86_64 randconfig-a006
> i386 randconfig-a001
> i386 randconfig-a003
> i386 randconfig-a005
> x86_64 randconfig-a013
> x86_64 randconfig-a011
> x86_64 randconfig-a015
> i386 randconfig-a012
> i386 randconfig-a016
> i386 randconfig-a014
> arc randconfig-r043-20220712
> riscv randconfig-r042-20220712
> s390 randconfig-r044-20220712
> arc randconfig-r043-20220713
> x86_64 randconfig-a002
> x86_64 randconfig-a004
> um i386_defconfig
> um x86_64_defconfig
> x86_64 defconfig
> x86_64 rhel-8.3
> x86_64 allyesconfig
> x86_64 rhel-8.3-func
> x86_64 rhel-8.3-kunit
> x86_64 rhel-8.3-kselftests
> x86_64 rhel-8.3-syz
>
> clang tested configs:
> powerpc akebono_defconfig
> mips ip27_defconfig
> riscv alldefconfig
> arm imx_v4_v5_defconfig
> arm mvebu_v5_defconfig
> mips ath79_defconfig
> arm magician_defconfig
> x86_64 randconfig-k001
> x86_64 randconfig-a005
> i386 randconfig-a002
> i386 randconfig-a006
> i386 randconfig-a004
> x86_64 randconfig-a012
> x86_64 randconfig-a014
> x86_64 randconfig-a016
> i386 randconfig-a013
> i386 randconfig-a011
> i386 randconfig-a015
> hexagon randconfig-r041-20220712
> hexagon randconfig-r045-20220712
> hexagon randconfig-r045-20220713
> riscv randconfig-r042-20220713
> hexagon randconfig-r041-20220713
> s390 randconfig-r044-20220713
> x86_64 randconfig-a001
> x86_64 randconfig-a003
>
> --
> 0-DAY CI Kernel Test Service
> https://01.org/lkp
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-14 12:35 ` Russell King (Oracle)
0 siblings, 0 replies; 22+ messages in thread
From: Russell King (Oracle) @ 2022-07-14 12:35 UTC (permalink / raw)
To: kernel test robot
Cc: Andrew Morton, ntfs3, linux-pci, linux-ntfs-dev, linux-mm,
linux-fsdevel, linux-doc, linux-can, linux-aspeed,
linux-arm-kernel, kvm, dri-devel, bpf
Hi,
I don't mean to discourge test systems, but looking at this, I just go
"meh" and delete it - it doesn't seem to contain obviously useful
information. One has to read every damn line to see if there's something
of relevence, which I for one am not going to do.
Is there some kind of improvement that could be done to this to make it
more useful - such as only sending the warnings/errors to the
appropriate mailing lists for those - rather than grouping everything
together into one email. At least that should make the stuff (a) more
relevant and (b) easier to parse.
Russell.
On Thu, Jul 14, 2022 at 09:56:19AM +0800, kernel test robot wrote:
> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
>
> Error/Warning reports:
>
> https://lore.kernel.org/linux-doc/202207021352.PpKTUY8V-lkp@intel.com
> https://lore.kernel.org/linux-doc/202207031437.qIh6LFcx-lkp@intel.com
> https://lore.kernel.org/linux-doc/202207051821.3f0eRIsL-lkp@intel.com
> https://lore.kernel.org/linux-doc/202207140742.GTPk4U8i-lkp@intel.com
> https://lore.kernel.org/linux-mm/202206292052.LsFui3zO-lkp@intel.com
> https://lore.kernel.org/linux-mm/202207140042.cK3tlk6j-lkp@intel.com
> https://lore.kernel.org/llvm/202207090100.acXdJ79H-lkp@intel.com
>
> Error/Warning: (recently discovered and may have been fixed)
>
> Documentation/PCI/endpoint/pci-vntb-function.rst:82: WARNING: Unexpected indentation.
> Documentation/PCI/endpoint/pci-vntb-howto.rst:131: WARNING: Title underline too short.
> Documentation/filesystems/netfs_library.rst:384: WARNING: Inline emphasis start-string without end-string.
> Documentation/filesystems/netfs_library:609: fs/netfs/buffered_read.c:318: WARNING: Inline emphasis start-string without end-string.
> Documentation/virt/kvm/api.rst:8256: WARNING: Title underline too short.
> Documentation/virt/kvm/api.rst:8263: WARNING: Unexpected indentation.
> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2837:6: warning: no previous prototype for function 'dc_reset_state' [-Wmissing-prototypes]
> drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
> drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes]
> drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes]
> drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast]
> fs/ntfs/attrib.c:705:18: warning: Either the condition '!al' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
> fs/ntfs/layout.h:126:43: warning: Parameter 'p' can be declared with const [constParameter]
> fs/ntfs/ntfs.h:144:3: warning: Assignment of function parameter has no effect outside the function. [uselessAssignmentArg]
> fs/super.c:1310:57: warning: Parameter 'data' can be declared with const [constParameter]
> fs/super.c:750:52: warning: Parameter 'bdev' can be declared with const [constParameter]
> ipc/shm.c:158:0: warning: failed to expand 'ipc_init_proc_interface', it is invalid to use a preprocessor directive as macro parameter [preprocessorErrorDirective]
> kernel/bpf/task_iter.c:152:11: warning: Redundant initialization for 'curr_fd'. The initialized value is overwritten before it is read. [redundantInitialization]
> kernel/bpf/task_iter.c:498:59: warning: Parameter 'v' can be declared with const [constParameter]
> kernel/fork.c:3256:42: warning: Parameter 'table' can be declared with const [constParameter]
> kernel/fork.c:942:33: warning: Parameter 'src' can be declared with const [constParameter]
> kernel/sched/fair.c:5081:25: warning: Uninitialized variables: cfs_rq.load, cfs_rq.nr_running, cfs_rq.h_nr_running, cfs_rq.idle_nr_running, cfs_rq.idle_h_nr_running, cfs_rq.exec_clock, cfs_rq.min_vruntime, cfs_rq.min_vruntime_copy, cfs_rq.tasks_timeline, cfs_rq.curr, cfs_rq.next, cfs_rq.last, cfs_rq.skip [uninitvar]
> kernel/sched/fair.c:6967:7: warning: Local variable 'min_vruntime' shadows outer function [shadowFunction]
> lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
> or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
> or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_do_failed_assertion'
>
> Unverified Error/Warning (likely false positive, please contact us if interested):
>
> arch/x86/kernel/cpu/rdrand.c:36 x86_init_rdrand() error: uninitialized symbol 'prev'.
> drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/firmware/arm_scmi/powercap.c:376:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/gpu/drm/bridge/ite-it66121.c:1398:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/gpu/drm/tests/drm_buddy_test.c:197:26-31: ERROR: invalid reference to the index variable of the iterator on line 152
> drivers/infiniband/hw/irdma/hw.c:1484:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/md/dm-mpath.c:1681:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/dvb-frontends/mxl692.c:49:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/i2c/ov5647.c:636:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/i2c/st-mipid02.c:295:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/platform/qcom/venus/vdec.c:1505:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/platform/st/sti/delta/delta-v4l2.c:719:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/media/tuners/msi001.c:81:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/mfd/sec-core.c:429:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/mmc/host/sh_mmcif.c:1318:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/bonding/bond_main.c:4647:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
> drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
> drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
> drivers/net/dsa/microchip/ksz9477.c:501:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c:1388:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/faraday/ftgmac100.c:854:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/hisilicon/hns/hnae.c:436:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/i40e/i40e_main.c:9347:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/ice/ice_base.c:1003:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/ice/ice_dcb_lib.c:520:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/ice/ice_vlan_mode.c:379:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/intel/igb/e1000_phy.c:1185:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/microchip/encx24j600.c:827:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/microchip/lan743x_main.c:1238:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/smsc/smsc9420.c:451:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/ethernet/vertexcom/mse102x.c:422:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/phy/dp83640.c:890:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/usb/cdc_ncm.c:195:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/net/usb/rtl8150.c:176:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/parport/ieee1284_ops.c:615:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/scsi/elx/efct/efct_unsol.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/scsi/elx/libefc/efc_domain.c:692:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/scsi/megaraid/megaraid_sas_fp.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/soc/mediatek/mtk-mutex.c:793:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/staging/media/zoran/zr36016.c:430:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/staging/media/zoran/zr36050.c:829:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/staging/media/zoran/zr36060.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/target/iscsi/iscsi_target.c:2348:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/target/target_core_device.c:1013:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/thunderbolt/tmu.c:758:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/thunderbolt/tunnel.c:1264:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/tty/serial/atmel_serial.c:1442:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/usb/host/uhci-q.c:1367:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/usb/serial/digi_acceleport.c:1167:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> drivers/video/backlight/qcom-wled.c:871:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> fs/ext4/mballoc.c:3618:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> fs/kernel_read_file.c:61 kernel_read_file() warn: impossible condition '(i_size > (((~0) >> 1))) => (s64min-s64max > s64max)'
> fs/ubifs/recovery.c:1062:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> include/linux/bits.h:9:41: warning: shift by negative count ('-1') [-Wanalyzer-shift-count-negative]
> mm/filemap.c:1354:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> mm/khugepaged.c:2410 madvise_collapse() warn: possible memory leak of 'cc'
> mm/madvise.c:1174:66: warning: Parameter 'task' can be declared with const [constParameter]
> mm/page_alloc.c:1181:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> mm/page_alloc.c:7744:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> mm/slub.c:5434:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> net/bluetooth/hci_event.c:5926:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> net/qrtr/mhi.c:102:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> net/wireless/reg.c:205:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/pci/lola/lola.c:178:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/pci/pcxhr/pcxhr_core.c:134:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/pci/rme9652/hdsp.c:666:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/soc/fsl/fsl_spdif.c:1508:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/soc/sh/rcar/core.c:1602:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> sound/soc/sof/intel/mtl.c:553:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> {standard input}:2311: Error: expecting )
>
> Error/Warning ids grouped by kconfigs:
>
> gcc_recent_errors
> |-- alpha-allyesconfig
> | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
> | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
> |-- alpha-randconfig-r004-20220712
> | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
> | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
> |-- arc-allyesconfig
> | |-- block-partitions-efi.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- block-sed-opal.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- crypto-asymmetric_keys-pkcs7_verify.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-ata-libata-core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-ata-libata-eh.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-ata-sata_dwc_460ex.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-base-power-runtime.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-block-rbd.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-bluetooth-hci_ll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-bluetooth-hci_qca.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-cdrom-cdrom.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-char-ipmi-ipmi_ssif.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-char-pcmcia-cm4000_cs.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-char-random.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-char-tpm-tpm_tis_core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-clk-bcm-clk-iproc-armpll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-clk-clk-bd718x7.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-clk-clk-lochnagar.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-crypto-ccree-cc_request_mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-crypto-qce-sha.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-crypto-qce-skcipher.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-cxl-core-hdm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-cxl-core-pci.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-dma-buf-dma-buf.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-bus.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-clock.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-powercap.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-sensors.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-firmware-arm_scmi-voltage.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-fpga-dfl-fme-mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gnss-usb.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_debug.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link_dp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce110-dce110_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce112-dce112_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu7_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu8_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-vega10_powertune.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-smumgr-smu7_smumgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-..-pm-swsmu-smu13-smu_v13_0.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ttm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-bridge-cadence-cdns-mhdp8546-hdcp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> | |-- drivers-gpu-drm-bridge-ite-it66121.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> clang_recent_errors
> |-- arm-randconfig-r024-20220712
> | `-- drivers-gpu-drm-tests-drm_mm_test.c:warning:stack-frame-size-()-exceeds-limit-()-in-__igt_reserve
> |-- s390-randconfig-r044-20220713
> | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc.c:warning:no-previous-prototype-for-function-dc_reset_state
> |-- x86_64-randconfig-a001
> | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> |-- x86_64-randconfig-a005
> | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> |-- x86_64-randconfig-a012
> | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> `-- x86_64-randconfig-k001
> `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
>
> elapsed time: 723m
>
> configs tested: 95
> configs skipped: 2
>
> gcc tested configs:
> arm defconfig
> arm allyesconfig
> arm64 allyesconfig
> i386 randconfig-c001
> nios2 3c120_defconfig
> arm64 alldefconfig
> powerpc makalu_defconfig
> sh r7785rp_defconfig
> arm footbridge_defconfig
> arm lart_defconfig
> arm hisi_defconfig
> sh urquell_defconfig
> microblaze mmu_defconfig
> sparc defconfig
> sh r7780mp_defconfig
> m68k virt_defconfig
> arc alldefconfig
> sh se7721_defconfig
> mips gpr_defconfig
> arc nsimosci_hs_smp_defconfig
> sparc sparc32_defconfig
> csky defconfig
> x86_64 kexec
> sparc allyesconfig
> xtensa allyesconfig
> riscv allnoconfig
> riscv nommu_k210_defconfig
> i386 debian-10.3-kselftests
> riscv rv32_defconfig
> riscv nommu_virt_defconfig
> i386 debian-10.3
> arm randconfig-c002-20220712
> x86_64 randconfig-c001
> ia64 allmodconfig
> alpha allyesconfig
> m68k allmodconfig
> arc allyesconfig
> m68k allyesconfig
> powerpc allnoconfig
> mips allyesconfig
> powerpc allmodconfig
> sh allmodconfig
> i386 defconfig
> i386 allyesconfig
> x86_64 randconfig-a006
> i386 randconfig-a001
> i386 randconfig-a003
> i386 randconfig-a005
> x86_64 randconfig-a013
> x86_64 randconfig-a011
> x86_64 randconfig-a015
> i386 randconfig-a012
> i386 randconfig-a016
> i386 randconfig-a014
> arc randconfig-r043-20220712
> riscv randconfig-r042-20220712
> s390 randconfig-r044-20220712
> arc randconfig-r043-20220713
> x86_64 randconfig-a002
> x86_64 randconfig-a004
> um i386_defconfig
> um x86_64_defconfig
> x86_64 defconfig
> x86_64 rhel-8.3
> x86_64 allyesconfig
> x86_64 rhel-8.3-func
> x86_64 rhel-8.3-kunit
> x86_64 rhel-8.3-kselftests
> x86_64 rhel-8.3-syz
>
> clang tested configs:
> powerpc akebono_defconfig
> mips ip27_defconfig
> riscv alldefconfig
> arm imx_v4_v5_defconfig
> arm mvebu_v5_defconfig
> mips ath79_defconfig
> arm magician_defconfig
> x86_64 randconfig-k001
> x86_64 randconfig-a005
> i386 randconfig-a002
> i386 randconfig-a006
> i386 randconfig-a004
> x86_64 randconfig-a012
> x86_64 randconfig-a014
> x86_64 randconfig-a016
> i386 randconfig-a013
> i386 randconfig-a011
> i386 randconfig-a015
> hexagon randconfig-r041-20220712
> hexagon randconfig-r045-20220712
> hexagon randconfig-r045-20220713
> riscv randconfig-r042-20220713
> hexagon randconfig-r041-20220713
> s390 randconfig-r044-20220713
> x86_64 randconfig-a001
> x86_64 randconfig-a003
>
> --
> 0-DAY CI Kernel Test Service
> https://01.org/lkp
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
2022-07-14 12:35 ` Russell King (Oracle)
(?)
@ 2022-07-14 13:45 ` Philip Li
-1 siblings, 0 replies; 22+ messages in thread
From: Philip Li @ 2022-07-14 13:45 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: kernel test robot, Andrew Morton, ntfs3, linux-pci,
linux-ntfs-dev, linux-mm, linux-fsdevel, linux-doc, linux-can,
linux-aspeed, linux-arm-kernel, kvm, dri-devel, bpf
On Thu, Jul 14, 2022 at 01:35:35PM +0100, Russell King (Oracle) wrote:
> Hi,
>
> I don't mean to discourge test systems, but looking at this, I just go
> "meh" and delete it - it doesn't seem to contain obviously useful
> information. One has to read every damn line to see if there's something
> of relevence, which I for one am not going to do.
>
> Is there some kind of improvement that could be done to this to make it
> more useful - such as only sending the warnings/errors to the
> appropriate mailing lists for those - rather than grouping everything
> together into one email. At least that should make the stuff (a) more
> relevant and (b) easier to parse.
Thanks for the feedback Russell, we will further consider how to make this
summary report more helpful, and reduce unnecessary distribution to many
mailing list.
Typically, 0day ci sends 2 kinds of reports, one is bisected report, which
has specific warning/error as you mentioned to related receivers. Such as
https://lore.kernel.org/all/202207130344.AUqExE4E-lkp@intel.com/
The other is this summary, we want to give an overview to the owner for the
head status. And we will re-consider the appropriate audiences for the mail
and the contents to make it clear.
>
> Russell.
>
> On Thu, Jul 14, 2022 at 09:56:19AM +0800, kernel test robot wrote:
> > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> > branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
> >
> > Error/Warning reports:
> >
> > https://lore.kernel.org/linux-doc/202207021352.PpKTUY8V-lkp@intel.com
> > https://lore.kernel.org/linux-doc/202207031437.qIh6LFcx-lkp@intel.com
> > https://lore.kernel.org/linux-doc/202207051821.3f0eRIsL-lkp@intel.com
> > https://lore.kernel.org/linux-doc/202207140742.GTPk4U8i-lkp@intel.com
> > https://lore.kernel.org/linux-mm/202206292052.LsFui3zO-lkp@intel.com
> > https://lore.kernel.org/linux-mm/202207140042.cK3tlk6j-lkp@intel.com
> > https://lore.kernel.org/llvm/202207090100.acXdJ79H-lkp@intel.com
> >
> > Error/Warning: (recently discovered and may have been fixed)
> >
> > Documentation/PCI/endpoint/pci-vntb-function.rst:82: WARNING: Unexpected indentation.
> > Documentation/PCI/endpoint/pci-vntb-howto.rst:131: WARNING: Title underline too short.
> > Documentation/filesystems/netfs_library.rst:384: WARNING: Inline emphasis start-string without end-string.
> > Documentation/filesystems/netfs_library:609: fs/netfs/buffered_read.c:318: WARNING: Inline emphasis start-string without end-string.
> > Documentation/virt/kvm/api.rst:8256: WARNING: Title underline too short.
> > Documentation/virt/kvm/api.rst:8263: WARNING: Unexpected indentation.
> > drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2837:6: warning: no previous prototype for function 'dc_reset_state' [-Wmissing-prototypes]
> > drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
> > drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes]
> > drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes]
> > drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast]
> > fs/ntfs/attrib.c:705:18: warning: Either the condition '!al' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
> > fs/ntfs/layout.h:126:43: warning: Parameter 'p' can be declared with const [constParameter]
> > fs/ntfs/ntfs.h:144:3: warning: Assignment of function parameter has no effect outside the function. [uselessAssignmentArg]
> > fs/super.c:1310:57: warning: Parameter 'data' can be declared with const [constParameter]
> > fs/super.c:750:52: warning: Parameter 'bdev' can be declared with const [constParameter]
> > ipc/shm.c:158:0: warning: failed to expand 'ipc_init_proc_interface', it is invalid to use a preprocessor directive as macro parameter [preprocessorErrorDirective]
> > kernel/bpf/task_iter.c:152:11: warning: Redundant initialization for 'curr_fd'. The initialized value is overwritten before it is read. [redundantInitialization]
> > kernel/bpf/task_iter.c:498:59: warning: Parameter 'v' can be declared with const [constParameter]
> > kernel/fork.c:3256:42: warning: Parameter 'table' can be declared with const [constParameter]
> > kernel/fork.c:942:33: warning: Parameter 'src' can be declared with const [constParameter]
> > kernel/sched/fair.c:5081:25: warning: Uninitialized variables: cfs_rq.load, cfs_rq.nr_running, cfs_rq.h_nr_running, cfs_rq.idle_nr_running, cfs_rq.idle_h_nr_running, cfs_rq.exec_clock, cfs_rq.min_vruntime, cfs_rq.min_vruntime_copy, cfs_rq.tasks_timeline, cfs_rq.curr, cfs_rq.next, cfs_rq.last, cfs_rq.skip [uninitvar]
> > kernel/sched/fair.c:6967:7: warning: Local variable 'min_vruntime' shadows outer function [shadowFunction]
> > lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> > lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> > lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> > lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> > lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> > lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> > lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> > lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> > lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> > lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> > mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> > mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> > mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> > mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> > mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> > mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> > mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> > mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> > mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> > mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> > mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> > mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
> > or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
> > or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_do_failed_assertion'
> >
> > Unverified Error/Warning (likely false positive, please contact us if interested):
> >
> > arch/x86/kernel/cpu/rdrand.c:36 x86_init_rdrand() error: uninitialized symbol 'prev'.
> > drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/firmware/arm_scmi/powercap.c:376:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/gpu/drm/bridge/ite-it66121.c:1398:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/gpu/drm/tests/drm_buddy_test.c:197:26-31: ERROR: invalid reference to the index variable of the iterator on line 152
> > drivers/infiniband/hw/irdma/hw.c:1484:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/md/dm-mpath.c:1681:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/dvb-frontends/mxl692.c:49:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/i2c/ov5647.c:636:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/i2c/st-mipid02.c:295:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/platform/qcom/venus/vdec.c:1505:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/platform/st/sti/delta/delta-v4l2.c:719:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/tuners/msi001.c:81:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/mfd/sec-core.c:429:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/mmc/host/sh_mmcif.c:1318:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/bonding/bond_main.c:4647:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
> > drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
> > drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
> > drivers/net/dsa/microchip/ksz9477.c:501:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c:1388:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/faraday/ftgmac100.c:854:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/hisilicon/hns/hnae.c:436:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/i40e/i40e_main.c:9347:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/ice/ice_base.c:1003:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/ice/ice_dcb_lib.c:520:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/ice/ice_vlan_mode.c:379:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/igb/e1000_phy.c:1185:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/microchip/encx24j600.c:827:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/microchip/lan743x_main.c:1238:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/smsc/smsc9420.c:451:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/vertexcom/mse102x.c:422:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/phy/dp83640.c:890:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/usb/cdc_ncm.c:195:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/usb/rtl8150.c:176:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/parport/ieee1284_ops.c:615:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/scsi/elx/efct/efct_unsol.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/scsi/elx/libefc/efc_domain.c:692:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/scsi/megaraid/megaraid_sas_fp.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/soc/mediatek/mtk-mutex.c:793:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/staging/media/zoran/zr36016.c:430:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/staging/media/zoran/zr36050.c:829:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/staging/media/zoran/zr36060.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/target/iscsi/iscsi_target.c:2348:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/target/target_core_device.c:1013:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/thunderbolt/tmu.c:758:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/thunderbolt/tunnel.c:1264:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/tty/serial/atmel_serial.c:1442:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/usb/host/uhci-q.c:1367:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/usb/serial/digi_acceleport.c:1167:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/video/backlight/qcom-wled.c:871:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > fs/ext4/mballoc.c:3618:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > fs/kernel_read_file.c:61 kernel_read_file() warn: impossible condition '(i_size > (((~0) >> 1))) => (s64min-s64max > s64max)'
> > fs/ubifs/recovery.c:1062:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > include/linux/bits.h:9:41: warning: shift by negative count ('-1') [-Wanalyzer-shift-count-negative]
> > mm/filemap.c:1354:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > mm/khugepaged.c:2410 madvise_collapse() warn: possible memory leak of 'cc'
> > mm/madvise.c:1174:66: warning: Parameter 'task' can be declared with const [constParameter]
> > mm/page_alloc.c:1181:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > mm/page_alloc.c:7744:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > mm/slub.c:5434:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > net/bluetooth/hci_event.c:5926:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > net/qrtr/mhi.c:102:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > net/wireless/reg.c:205:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/pci/lola/lola.c:178:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/pci/pcxhr/pcxhr_core.c:134:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/pci/rme9652/hdsp.c:666:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/soc/fsl/fsl_spdif.c:1508:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/soc/sh/rcar/core.c:1602:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/soc/sof/intel/mtl.c:553:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > {standard input}:2311: Error: expecting )
> >
> > Error/Warning ids grouped by kconfigs:
> >
> > gcc_recent_errors
> > |-- alpha-allyesconfig
> > | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
> > | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
> > |-- alpha-randconfig-r004-20220712
> > | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
> > | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
> > |-- arc-allyesconfig
> > | |-- block-partitions-efi.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- block-sed-opal.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- crypto-asymmetric_keys-pkcs7_verify.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-ata-libata-core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-ata-libata-eh.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-ata-sata_dwc_460ex.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-base-power-runtime.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-block-rbd.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-bluetooth-hci_ll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-bluetooth-hci_qca.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-cdrom-cdrom.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-char-ipmi-ipmi_ssif.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-char-pcmcia-cm4000_cs.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-char-random.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-char-tpm-tpm_tis_core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-clk-bcm-clk-iproc-armpll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-clk-clk-bd718x7.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-clk-clk-lochnagar.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-crypto-ccree-cc_request_mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-crypto-qce-sha.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-crypto-qce-skcipher.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-cxl-core-hdm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-cxl-core-pci.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-dma-buf-dma-buf.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-bus.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-clock.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-powercap.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-sensors.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-voltage.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-fpga-dfl-fme-mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gnss-usb.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_debug.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link_dp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce110-dce110_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce112-dce112_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu7_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu8_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-vega10_powertune.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-smumgr-smu7_smumgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-swsmu-smu13-smu_v13_0.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ttm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-bridge-cadence-cdns-mhdp8546-hdcp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-bridge-ite-it66121.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > clang_recent_errors
> > |-- arm-randconfig-r024-20220712
> > | `-- drivers-gpu-drm-tests-drm_mm_test.c:warning:stack-frame-size-()-exceeds-limit-()-in-__igt_reserve
> > |-- s390-randconfig-r044-20220713
> > | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc.c:warning:no-previous-prototype-for-function-dc_reset_state
> > |-- x86_64-randconfig-a001
> > | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> > |-- x86_64-randconfig-a005
> > | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> > |-- x86_64-randconfig-a012
> > | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> > `-- x86_64-randconfig-k001
> > `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> >
> > elapsed time: 723m
> >
> > configs tested: 95
> > configs skipped: 2
> >
> > gcc tested configs:
> > arm defconfig
> > arm allyesconfig
> > arm64 allyesconfig
> > i386 randconfig-c001
> > nios2 3c120_defconfig
> > arm64 alldefconfig
> > powerpc makalu_defconfig
> > sh r7785rp_defconfig
> > arm footbridge_defconfig
> > arm lart_defconfig
> > arm hisi_defconfig
> > sh urquell_defconfig
> > microblaze mmu_defconfig
> > sparc defconfig
> > sh r7780mp_defconfig
> > m68k virt_defconfig
> > arc alldefconfig
> > sh se7721_defconfig
> > mips gpr_defconfig
> > arc nsimosci_hs_smp_defconfig
> > sparc sparc32_defconfig
> > csky defconfig
> > x86_64 kexec
> > sparc allyesconfig
> > xtensa allyesconfig
> > riscv allnoconfig
> > riscv nommu_k210_defconfig
> > i386 debian-10.3-kselftests
> > riscv rv32_defconfig
> > riscv nommu_virt_defconfig
> > i386 debian-10.3
> > arm randconfig-c002-20220712
> > x86_64 randconfig-c001
> > ia64 allmodconfig
> > alpha allyesconfig
> > m68k allmodconfig
> > arc allyesconfig
> > m68k allyesconfig
> > powerpc allnoconfig
> > mips allyesconfig
> > powerpc allmodconfig
> > sh allmodconfig
> > i386 defconfig
> > i386 allyesconfig
> > x86_64 randconfig-a006
> > i386 randconfig-a001
> > i386 randconfig-a003
> > i386 randconfig-a005
> > x86_64 randconfig-a013
> > x86_64 randconfig-a011
> > x86_64 randconfig-a015
> > i386 randconfig-a012
> > i386 randconfig-a016
> > i386 randconfig-a014
> > arc randconfig-r043-20220712
> > riscv randconfig-r042-20220712
> > s390 randconfig-r044-20220712
> > arc randconfig-r043-20220713
> > x86_64 randconfig-a002
> > x86_64 randconfig-a004
> > um i386_defconfig
> > um x86_64_defconfig
> > x86_64 defconfig
> > x86_64 rhel-8.3
> > x86_64 allyesconfig
> > x86_64 rhel-8.3-func
> > x86_64 rhel-8.3-kunit
> > x86_64 rhel-8.3-kselftests
> > x86_64 rhel-8.3-syz
> >
> > clang tested configs:
> > powerpc akebono_defconfig
> > mips ip27_defconfig
> > riscv alldefconfig
> > arm imx_v4_v5_defconfig
> > arm mvebu_v5_defconfig
> > mips ath79_defconfig
> > arm magician_defconfig
> > x86_64 randconfig-k001
> > x86_64 randconfig-a005
> > i386 randconfig-a002
> > i386 randconfig-a006
> > i386 randconfig-a004
> > x86_64 randconfig-a012
> > x86_64 randconfig-a014
> > x86_64 randconfig-a016
> > i386 randconfig-a013
> > i386 randconfig-a011
> > i386 randconfig-a015
> > hexagon randconfig-r041-20220712
> > hexagon randconfig-r045-20220712
> > hexagon randconfig-r045-20220713
> > riscv randconfig-r042-20220713
> > hexagon randconfig-r041-20220713
> > s390 randconfig-r044-20220713
> > x86_64 randconfig-a001
> > x86_64 randconfig-a003
> >
> > --
> > 0-DAY CI Kernel Test Service
> > https://01.org/lkp
> >
> > _______________________________________________
> > linux-arm-kernel mailing list
> > linux-arm-kernel@lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> >
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
>
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-14 13:45 ` Philip Li
0 siblings, 0 replies; 22+ messages in thread
From: Philip Li @ 2022-07-14 13:45 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: kernel test robot, linux-aspeed, linux-doc, linux-ntfs-dev,
linux-pci, dri-devel, linux-can, linux-mm, kvm, linux-fsdevel,
Andrew Morton, ntfs3, bpf, linux-arm-kernel
On Thu, Jul 14, 2022 at 01:35:35PM +0100, Russell King (Oracle) wrote:
> Hi,
>
> I don't mean to discourge test systems, but looking at this, I just go
> "meh" and delete it - it doesn't seem to contain obviously useful
> information. One has to read every damn line to see if there's something
> of relevence, which I for one am not going to do.
>
> Is there some kind of improvement that could be done to this to make it
> more useful - such as only sending the warnings/errors to the
> appropriate mailing lists for those - rather than grouping everything
> together into one email. At least that should make the stuff (a) more
> relevant and (b) easier to parse.
Thanks for the feedback Russell, we will further consider how to make this
summary report more helpful, and reduce unnecessary distribution to many
mailing list.
Typically, 0day ci sends 2 kinds of reports, one is bisected report, which
has specific warning/error as you mentioned to related receivers. Such as
https://lore.kernel.org/all/202207130344.AUqExE4E-lkp@intel.com/
The other is this summary, we want to give an overview to the owner for the
head status. And we will re-consider the appropriate audiences for the mail
and the contents to make it clear.
>
> Russell.
>
> On Thu, Jul 14, 2022 at 09:56:19AM +0800, kernel test robot wrote:
> > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> > branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
> >
> > Error/Warning reports:
> >
> > https://lore.kernel.org/linux-doc/202207021352.PpKTUY8V-lkp@intel.com
> > https://lore.kernel.org/linux-doc/202207031437.qIh6LFcx-lkp@intel.com
> > https://lore.kernel.org/linux-doc/202207051821.3f0eRIsL-lkp@intel.com
> > https://lore.kernel.org/linux-doc/202207140742.GTPk4U8i-lkp@intel.com
> > https://lore.kernel.org/linux-mm/202206292052.LsFui3zO-lkp@intel.com
> > https://lore.kernel.org/linux-mm/202207140042.cK3tlk6j-lkp@intel.com
> > https://lore.kernel.org/llvm/202207090100.acXdJ79H-lkp@intel.com
> >
> > Error/Warning: (recently discovered and may have been fixed)
> >
> > Documentation/PCI/endpoint/pci-vntb-function.rst:82: WARNING: Unexpected indentation.
> > Documentation/PCI/endpoint/pci-vntb-howto.rst:131: WARNING: Title underline too short.
> > Documentation/filesystems/netfs_library.rst:384: WARNING: Inline emphasis start-string without end-string.
> > Documentation/filesystems/netfs_library:609: fs/netfs/buffered_read.c:318: WARNING: Inline emphasis start-string without end-string.
> > Documentation/virt/kvm/api.rst:8256: WARNING: Title underline too short.
> > Documentation/virt/kvm/api.rst:8263: WARNING: Unexpected indentation.
> > drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2837:6: warning: no previous prototype for function 'dc_reset_state' [-Wmissing-prototypes]
> > drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
> > drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes]
> > drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes]
> > drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast]
> > fs/ntfs/attrib.c:705:18: warning: Either the condition '!al' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
> > fs/ntfs/layout.h:126:43: warning: Parameter 'p' can be declared with const [constParameter]
> > fs/ntfs/ntfs.h:144:3: warning: Assignment of function parameter has no effect outside the function. [uselessAssignmentArg]
> > fs/super.c:1310:57: warning: Parameter 'data' can be declared with const [constParameter]
> > fs/super.c:750:52: warning: Parameter 'bdev' can be declared with const [constParameter]
> > ipc/shm.c:158:0: warning: failed to expand 'ipc_init_proc_interface', it is invalid to use a preprocessor directive as macro parameter [preprocessorErrorDirective]
> > kernel/bpf/task_iter.c:152:11: warning: Redundant initialization for 'curr_fd'. The initialized value is overwritten before it is read. [redundantInitialization]
> > kernel/bpf/task_iter.c:498:59: warning: Parameter 'v' can be declared with const [constParameter]
> > kernel/fork.c:3256:42: warning: Parameter 'table' can be declared with const [constParameter]
> > kernel/fork.c:942:33: warning: Parameter 'src' can be declared with const [constParameter]
> > kernel/sched/fair.c:5081:25: warning: Uninitialized variables: cfs_rq.load, cfs_rq.nr_running, cfs_rq.h_nr_running, cfs_rq.idle_nr_running, cfs_rq.idle_h_nr_running, cfs_rq.exec_clock, cfs_rq.min_vruntime, cfs_rq.min_vruntime_copy, cfs_rq.tasks_timeline, cfs_rq.curr, cfs_rq.next, cfs_rq.last, cfs_rq.skip [uninitvar]
> > kernel/sched/fair.c:6967:7: warning: Local variable 'min_vruntime' shadows outer function [shadowFunction]
> > lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> > lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> > lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> > lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> > lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> > lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> > lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> > lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> > lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> > lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> > mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> > mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> > mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> > mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> > mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> > mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> > mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> > mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> > mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> > mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> > mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> > mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
> > or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
> > or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_do_failed_assertion'
> >
> > Unverified Error/Warning (likely false positive, please contact us if interested):
> >
> > arch/x86/kernel/cpu/rdrand.c:36 x86_init_rdrand() error: uninitialized symbol 'prev'.
> > drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/firmware/arm_scmi/powercap.c:376:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/gpu/drm/bridge/ite-it66121.c:1398:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/gpu/drm/tests/drm_buddy_test.c:197:26-31: ERROR: invalid reference to the index variable of the iterator on line 152
> > drivers/infiniband/hw/irdma/hw.c:1484:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/md/dm-mpath.c:1681:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/dvb-frontends/mxl692.c:49:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/i2c/ov5647.c:636:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/i2c/st-mipid02.c:295:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/platform/qcom/venus/vdec.c:1505:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/platform/st/sti/delta/delta-v4l2.c:719:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/tuners/msi001.c:81:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/mfd/sec-core.c:429:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/mmc/host/sh_mmcif.c:1318:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/bonding/bond_main.c:4647:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
> > drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
> > drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
> > drivers/net/dsa/microchip/ksz9477.c:501:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c:1388:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/faraday/ftgmac100.c:854:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/hisilicon/hns/hnae.c:436:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/i40e/i40e_main.c:9347:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/ice/ice_base.c:1003:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/ice/ice_dcb_lib.c:520:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/ice/ice_vlan_mode.c:379:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/igb/e1000_phy.c:1185:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/microchip/encx24j600.c:827:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/microchip/lan743x_main.c:1238:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/smsc/smsc9420.c:451:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/vertexcom/mse102x.c:422:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/phy/dp83640.c:890:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/usb/cdc_ncm.c:195:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/usb/rtl8150.c:176:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/parport/ieee1284_ops.c:615:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/scsi/elx/efct/efct_unsol.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/scsi/elx/libefc/efc_domain.c:692:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/scsi/megaraid/megaraid_sas_fp.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/soc/mediatek/mtk-mutex.c:793:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/staging/media/zoran/zr36016.c:430:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/staging/media/zoran/zr36050.c:829:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/staging/media/zoran/zr36060.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/target/iscsi/iscsi_target.c:2348:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/target/target_core_device.c:1013:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/thunderbolt/tmu.c:758:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/thunderbolt/tunnel.c:1264:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/tty/serial/atmel_serial.c:1442:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/usb/host/uhci-q.c:1367:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/usb/serial/digi_acceleport.c:1167:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/video/backlight/qcom-wled.c:871:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > fs/ext4/mballoc.c:3618:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > fs/kernel_read_file.c:61 kernel_read_file() warn: impossible condition '(i_size > (((~0) >> 1))) => (s64min-s64max > s64max)'
> > fs/ubifs/recovery.c:1062:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > include/linux/bits.h:9:41: warning: shift by negative count ('-1') [-Wanalyzer-shift-count-negative]
> > mm/filemap.c:1354:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > mm/khugepaged.c:2410 madvise_collapse() warn: possible memory leak of 'cc'
> > mm/madvise.c:1174:66: warning: Parameter 'task' can be declared with const [constParameter]
> > mm/page_alloc.c:1181:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > mm/page_alloc.c:7744:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > mm/slub.c:5434:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > net/bluetooth/hci_event.c:5926:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > net/qrtr/mhi.c:102:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > net/wireless/reg.c:205:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/pci/lola/lola.c:178:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/pci/pcxhr/pcxhr_core.c:134:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/pci/rme9652/hdsp.c:666:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/soc/fsl/fsl_spdif.c:1508:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/soc/sh/rcar/core.c:1602:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/soc/sof/intel/mtl.c:553:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > {standard input}:2311: Error: expecting )
> >
> > Error/Warning ids grouped by kconfigs:
> >
> > gcc_recent_errors
> > |-- alpha-allyesconfig
> > | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
> > | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
> > |-- alpha-randconfig-r004-20220712
> > | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
> > | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
> > |-- arc-allyesconfig
> > | |-- block-partitions-efi.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- block-sed-opal.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- crypto-asymmetric_keys-pkcs7_verify.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-ata-libata-core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-ata-libata-eh.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-ata-sata_dwc_460ex.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-base-power-runtime.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-block-rbd.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-bluetooth-hci_ll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-bluetooth-hci_qca.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-cdrom-cdrom.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-char-ipmi-ipmi_ssif.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-char-pcmcia-cm4000_cs.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-char-random.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-char-tpm-tpm_tis_core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-clk-bcm-clk-iproc-armpll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-clk-clk-bd718x7.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-clk-clk-lochnagar.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-crypto-ccree-cc_request_mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-crypto-qce-sha.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-crypto-qce-skcipher.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-cxl-core-hdm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-cxl-core-pci.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-dma-buf-dma-buf.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-bus.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-clock.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-powercap.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-sensors.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-voltage.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-fpga-dfl-fme-mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gnss-usb.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_debug.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link_dp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce110-dce110_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce112-dce112_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu7_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu8_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-vega10_powertune.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-smumgr-smu7_smumgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-swsmu-smu13-smu_v13_0.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ttm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-bridge-cadence-cdns-mhdp8546-hdcp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-bridge-ite-it66121.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > clang_recent_errors
> > |-- arm-randconfig-r024-20220712
> > | `-- drivers-gpu-drm-tests-drm_mm_test.c:warning:stack-frame-size-()-exceeds-limit-()-in-__igt_reserve
> > |-- s390-randconfig-r044-20220713
> > | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc.c:warning:no-previous-prototype-for-function-dc_reset_state
> > |-- x86_64-randconfig-a001
> > | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> > |-- x86_64-randconfig-a005
> > | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> > |-- x86_64-randconfig-a012
> > | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> > `-- x86_64-randconfig-k001
> > `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> >
> > elapsed time: 723m
> >
> > configs tested: 95
> > configs skipped: 2
> >
> > gcc tested configs:
> > arm defconfig
> > arm allyesconfig
> > arm64 allyesconfig
> > i386 randconfig-c001
> > nios2 3c120_defconfig
> > arm64 alldefconfig
> > powerpc makalu_defconfig
> > sh r7785rp_defconfig
> > arm footbridge_defconfig
> > arm lart_defconfig
> > arm hisi_defconfig
> > sh urquell_defconfig
> > microblaze mmu_defconfig
> > sparc defconfig
> > sh r7780mp_defconfig
> > m68k virt_defconfig
> > arc alldefconfig
> > sh se7721_defconfig
> > mips gpr_defconfig
> > arc nsimosci_hs_smp_defconfig
> > sparc sparc32_defconfig
> > csky defconfig
> > x86_64 kexec
> > sparc allyesconfig
> > xtensa allyesconfig
> > riscv allnoconfig
> > riscv nommu_k210_defconfig
> > i386 debian-10.3-kselftests
> > riscv rv32_defconfig
> > riscv nommu_virt_defconfig
> > i386 debian-10.3
> > arm randconfig-c002-20220712
> > x86_64 randconfig-c001
> > ia64 allmodconfig
> > alpha allyesconfig
> > m68k allmodconfig
> > arc allyesconfig
> > m68k allyesconfig
> > powerpc allnoconfig
> > mips allyesconfig
> > powerpc allmodconfig
> > sh allmodconfig
> > i386 defconfig
> > i386 allyesconfig
> > x86_64 randconfig-a006
> > i386 randconfig-a001
> > i386 randconfig-a003
> > i386 randconfig-a005
> > x86_64 randconfig-a013
> > x86_64 randconfig-a011
> > x86_64 randconfig-a015
> > i386 randconfig-a012
> > i386 randconfig-a016
> > i386 randconfig-a014
> > arc randconfig-r043-20220712
> > riscv randconfig-r042-20220712
> > s390 randconfig-r044-20220712
> > arc randconfig-r043-20220713
> > x86_64 randconfig-a002
> > x86_64 randconfig-a004
> > um i386_defconfig
> > um x86_64_defconfig
> > x86_64 defconfig
> > x86_64 rhel-8.3
> > x86_64 allyesconfig
> > x86_64 rhel-8.3-func
> > x86_64 rhel-8.3-kunit
> > x86_64 rhel-8.3-kselftests
> > x86_64 rhel-8.3-syz
> >
> > clang tested configs:
> > powerpc akebono_defconfig
> > mips ip27_defconfig
> > riscv alldefconfig
> > arm imx_v4_v5_defconfig
> > arm mvebu_v5_defconfig
> > mips ath79_defconfig
> > arm magician_defconfig
> > x86_64 randconfig-k001
> > x86_64 randconfig-a005
> > i386 randconfig-a002
> > i386 randconfig-a006
> > i386 randconfig-a004
> > x86_64 randconfig-a012
> > x86_64 randconfig-a014
> > x86_64 randconfig-a016
> > i386 randconfig-a013
> > i386 randconfig-a011
> > i386 randconfig-a015
> > hexagon randconfig-r041-20220712
> > hexagon randconfig-r045-20220712
> > hexagon randconfig-r045-20220713
> > riscv randconfig-r042-20220713
> > hexagon randconfig-r041-20220713
> > s390 randconfig-r044-20220713
> > x86_64 randconfig-a001
> > x86_64 randconfig-a003
> >
> > --
> > 0-DAY CI Kernel Test Service
> > https://01.org/lkp
> >
> > _______________________________________________
> > linux-arm-kernel mailing list
> > linux-arm-kernel@lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> >
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
>
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-14 13:45 ` Philip Li
0 siblings, 0 replies; 22+ messages in thread
From: Philip Li @ 2022-07-14 13:45 UTC (permalink / raw)
To: Russell King (Oracle)
Cc: kernel test robot, Andrew Morton, ntfs3, linux-pci,
linux-ntfs-dev, linux-mm, linux-fsdevel, linux-doc, linux-can,
linux-aspeed, linux-arm-kernel, kvm, dri-devel, bpf
On Thu, Jul 14, 2022 at 01:35:35PM +0100, Russell King (Oracle) wrote:
> Hi,
>
> I don't mean to discourge test systems, but looking at this, I just go
> "meh" and delete it - it doesn't seem to contain obviously useful
> information. One has to read every damn line to see if there's something
> of relevence, which I for one am not going to do.
>
> Is there some kind of improvement that could be done to this to make it
> more useful - such as only sending the warnings/errors to the
> appropriate mailing lists for those - rather than grouping everything
> together into one email. At least that should make the stuff (a) more
> relevant and (b) easier to parse.
Thanks for the feedback Russell, we will further consider how to make this
summary report more helpful, and reduce unnecessary distribution to many
mailing list.
Typically, 0day ci sends 2 kinds of reports, one is bisected report, which
has specific warning/error as you mentioned to related receivers. Such as
https://lore.kernel.org/all/202207130344.AUqExE4E-lkp@intel.com/
The other is this summary, we want to give an overview to the owner for the
head status. And we will re-consider the appropriate audiences for the mail
and the contents to make it clear.
>
> Russell.
>
> On Thu, Jul 14, 2022 at 09:56:19AM +0800, kernel test robot wrote:
> > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> > branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
> >
> > Error/Warning reports:
> >
> > https://lore.kernel.org/linux-doc/202207021352.PpKTUY8V-lkp@intel.com
> > https://lore.kernel.org/linux-doc/202207031437.qIh6LFcx-lkp@intel.com
> > https://lore.kernel.org/linux-doc/202207051821.3f0eRIsL-lkp@intel.com
> > https://lore.kernel.org/linux-doc/202207140742.GTPk4U8i-lkp@intel.com
> > https://lore.kernel.org/linux-mm/202206292052.LsFui3zO-lkp@intel.com
> > https://lore.kernel.org/linux-mm/202207140042.cK3tlk6j-lkp@intel.com
> > https://lore.kernel.org/llvm/202207090100.acXdJ79H-lkp@intel.com
> >
> > Error/Warning: (recently discovered and may have been fixed)
> >
> > Documentation/PCI/endpoint/pci-vntb-function.rst:82: WARNING: Unexpected indentation.
> > Documentation/PCI/endpoint/pci-vntb-howto.rst:131: WARNING: Title underline too short.
> > Documentation/filesystems/netfs_library.rst:384: WARNING: Inline emphasis start-string without end-string.
> > Documentation/filesystems/netfs_library:609: fs/netfs/buffered_read.c:318: WARNING: Inline emphasis start-string without end-string.
> > Documentation/virt/kvm/api.rst:8256: WARNING: Title underline too short.
> > Documentation/virt/kvm/api.rst:8263: WARNING: Unexpected indentation.
> > drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:2837:6: warning: no previous prototype for function 'dc_reset_state' [-Wmissing-prototypes]
> > drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
> > drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes]
> > drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes]
> > drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast]
> > fs/ntfs/attrib.c:705:18: warning: Either the condition '!al' is redundant or there is pointer arithmetic with NULL pointer. [nullPointerArithmeticRedundantCheck]
> > fs/ntfs/layout.h:126:43: warning: Parameter 'p' can be declared with const [constParameter]
> > fs/ntfs/ntfs.h:144:3: warning: Assignment of function parameter has no effect outside the function. [uselessAssignmentArg]
> > fs/super.c:1310:57: warning: Parameter 'data' can be declared with const [constParameter]
> > fs/super.c:750:52: warning: Parameter 'bdev' can be declared with const [constParameter]
> > ipc/shm.c:158:0: warning: failed to expand 'ipc_init_proc_interface', it is invalid to use a preprocessor directive as macro parameter [preprocessorErrorDirective]
> > kernel/bpf/task_iter.c:152:11: warning: Redundant initialization for 'curr_fd'. The initialized value is overwritten before it is read. [redundantInitialization]
> > kernel/bpf/task_iter.c:498:59: warning: Parameter 'v' can be declared with const [constParameter]
> > kernel/fork.c:3256:42: warning: Parameter 'table' can be declared with const [constParameter]
> > kernel/fork.c:942:33: warning: Parameter 'src' can be declared with const [constParameter]
> > kernel/sched/fair.c:5081:25: warning: Uninitialized variables: cfs_rq.load, cfs_rq.nr_running, cfs_rq.h_nr_running, cfs_rq.idle_nr_running, cfs_rq.idle_h_nr_running, cfs_rq.exec_clock, cfs_rq.min_vruntime, cfs_rq.min_vruntime_copy, cfs_rq.tasks_timeline, cfs_rq.curr, cfs_rq.next, cfs_rq.last, cfs_rq.skip [uninitvar]
> > kernel/sched/fair.c:6967:7: warning: Local variable 'min_vruntime' shadows outer function [shadowFunction]
> > lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> > lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> > lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> > lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> > lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> > lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> > lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> > lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> > lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> > lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> > mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> > mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> > mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> > mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> > mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> > mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> > mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> > mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> > mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> > mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> > mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> > mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
> > or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_binary_assert_format'
> > or1k-linux-ld: drivers/mmc/host/sdhci-of-aspeed-test.c:10: undefined reference to `kunit_do_failed_assertion'
> >
> > Unverified Error/Warning (likely false positive, please contact us if interested):
> >
> > arch/x86/kernel/cpu/rdrand.c:36 x86_init_rdrand() error: uninitialized symbol 'prev'.
> > drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/firmware/arm_scmi/powercap.c:376:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/gpu/drm/bridge/ite-it66121.c:1398:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/gpu/drm/tests/drm_buddy_test.c:197:26-31: ERROR: invalid reference to the index variable of the iterator on line 152
> > drivers/infiniband/hw/irdma/hw.c:1484:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/md/dm-mpath.c:1681:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/dvb-frontends/mxl692.c:49:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/i2c/ov5647.c:636:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/i2c/st-mipid02.c:295:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/platform/qcom/venus/vdec.c:1505:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/platform/st/sti/delta/delta-v4l2.c:719:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/media/tuners/msi001.c:81:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/mfd/sec-core.c:429:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/mmc/host/sh_mmcif.c:1318:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/bonding/bond_main.c:4647:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
> > drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
> > drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
> > drivers/net/dsa/microchip/ksz9477.c:501:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c:1388:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/faraday/ftgmac100.c:854:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/hisilicon/hns/hnae.c:436:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/i40e/i40e_main.c:9347:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/ice/ice_base.c:1003:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/ice/ice_dcb_lib.c:520:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/ice/ice_vlan_mode.c:379:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/intel/igb/e1000_phy.c:1185:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/microchip/encx24j600.c:827:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/microchip/lan743x_main.c:1238:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/smsc/smsc9420.c:451:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/ethernet/vertexcom/mse102x.c:422:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/phy/dp83640.c:890:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/usb/cdc_ncm.c:195:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/net/usb/rtl8150.c:176:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/parport/ieee1284_ops.c:615:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/scsi/elx/efct/efct_unsol.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/scsi/elx/libefc/efc_domain.c:692:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/scsi/megaraid/megaraid_sas_fp.c:297:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/soc/mediatek/mtk-mutex.c:793:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/staging/media/zoran/zr36016.c:430:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/staging/media/zoran/zr36050.c:829:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/staging/media/zoran/zr36060.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/target/iscsi/iscsi_target.c:2348:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/target/target_core_device.c:1013:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/thunderbolt/tmu.c:758:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/thunderbolt/tunnel.c:1264:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/tty/serial/atmel_serial.c:1442:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/usb/host/uhci-q.c:1367:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/usb/serial/digi_acceleport.c:1167:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > drivers/video/backlight/qcom-wled.c:871:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > fs/ext4/mballoc.c:3618:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > fs/kernel_read_file.c:61 kernel_read_file() warn: impossible condition '(i_size > (((~0) >> 1))) => (s64min-s64max > s64max)'
> > fs/ubifs/recovery.c:1062:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > include/linux/bits.h:9:41: warning: shift by negative count ('-1') [-Wanalyzer-shift-count-negative]
> > mm/filemap.c:1354:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > mm/khugepaged.c:2410 madvise_collapse() warn: possible memory leak of 'cc'
> > mm/madvise.c:1174:66: warning: Parameter 'task' can be declared with const [constParameter]
> > mm/page_alloc.c:1181:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > mm/page_alloc.c:7744:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > mm/slub.c:5434:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > net/bluetooth/hci_event.c:5926:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > net/qrtr/mhi.c:102:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > net/wireless/reg.c:205:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/pci/lola/lola.c:178:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/pci/pcxhr/pcxhr_core.c:134:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/pci/rme9652/hdsp.c:666:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/soc/fsl/fsl_spdif.c:1508:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/soc/sh/rcar/core.c:1602:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > sound/soc/sof/intel/mtl.c:553:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637
> > {standard input}:2311: Error: expecting )
> >
> > Error/Warning ids grouped by kconfigs:
> >
> > gcc_recent_errors
> > |-- alpha-allyesconfig
> > | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
> > | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
> > |-- alpha-randconfig-r004-20220712
> > | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
> > | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
> > |-- arc-allyesconfig
> > | |-- block-partitions-efi.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- block-sed-opal.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- crypto-asymmetric_keys-pkcs7_verify.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-ata-libata-core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-ata-libata-eh.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-ata-sata_dwc_460ex.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-base-power-runtime.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-block-rbd.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-bluetooth-hci_ll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-bluetooth-hci_qca.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-cdrom-cdrom.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-char-ipmi-ipmi_ssif.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-char-pcmcia-cm4000_cs.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-char-random.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-char-tpm-tpm_tis_core.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-clk-bcm-clk-iproc-armpll.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-clk-clk-bd718x7.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-clk-clk-lochnagar.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-crypto-ccree-cc_request_mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-crypto-qce-sha.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-crypto-qce-skcipher.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-cxl-core-hdm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-cxl-core-pci.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-dma-buf-dma-buf.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-bus.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-clock.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-powercap.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-sensors.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-firmware-arm_scmi-voltage.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-fpga-dfl-fme-mgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gnss-usb.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_debug.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link_dp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce110-dce110_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce112-dce112_resource.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu7_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-smu8_hwmgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-hwmgr-vega10_powertune.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-powerplay-smumgr-smu7_smumgr.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-..-pm-swsmu-smu13-smu_v13_0.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ttm.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-bridge-cadence-cdns-mhdp8546-hdcp.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > | |-- drivers-gpu-drm-bridge-ite-it66121.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c
> > clang_recent_errors
> > |-- arm-randconfig-r024-20220712
> > | `-- drivers-gpu-drm-tests-drm_mm_test.c:warning:stack-frame-size-()-exceeds-limit-()-in-__igt_reserve
> > |-- s390-randconfig-r044-20220713
> > | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc.c:warning:no-previous-prototype-for-function-dc_reset_state
> > |-- x86_64-randconfig-a001
> > | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> > |-- x86_64-randconfig-a005
> > | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> > |-- x86_64-randconfig-a012
> > | `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> > `-- x86_64-randconfig-k001
> > `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
> >
> > elapsed time: 723m
> >
> > configs tested: 95
> > configs skipped: 2
> >
> > gcc tested configs:
> > arm defconfig
> > arm allyesconfig
> > arm64 allyesconfig
> > i386 randconfig-c001
> > nios2 3c120_defconfig
> > arm64 alldefconfig
> > powerpc makalu_defconfig
> > sh r7785rp_defconfig
> > arm footbridge_defconfig
> > arm lart_defconfig
> > arm hisi_defconfig
> > sh urquell_defconfig
> > microblaze mmu_defconfig
> > sparc defconfig
> > sh r7780mp_defconfig
> > m68k virt_defconfig
> > arc alldefconfig
> > sh se7721_defconfig
> > mips gpr_defconfig
> > arc nsimosci_hs_smp_defconfig
> > sparc sparc32_defconfig
> > csky defconfig
> > x86_64 kexec
> > sparc allyesconfig
> > xtensa allyesconfig
> > riscv allnoconfig
> > riscv nommu_k210_defconfig
> > i386 debian-10.3-kselftests
> > riscv rv32_defconfig
> > riscv nommu_virt_defconfig
> > i386 debian-10.3
> > arm randconfig-c002-20220712
> > x86_64 randconfig-c001
> > ia64 allmodconfig
> > alpha allyesconfig
> > m68k allmodconfig
> > arc allyesconfig
> > m68k allyesconfig
> > powerpc allnoconfig
> > mips allyesconfig
> > powerpc allmodconfig
> > sh allmodconfig
> > i386 defconfig
> > i386 allyesconfig
> > x86_64 randconfig-a006
> > i386 randconfig-a001
> > i386 randconfig-a003
> > i386 randconfig-a005
> > x86_64 randconfig-a013
> > x86_64 randconfig-a011
> > x86_64 randconfig-a015
> > i386 randconfig-a012
> > i386 randconfig-a016
> > i386 randconfig-a014
> > arc randconfig-r043-20220712
> > riscv randconfig-r042-20220712
> > s390 randconfig-r044-20220712
> > arc randconfig-r043-20220713
> > x86_64 randconfig-a002
> > x86_64 randconfig-a004
> > um i386_defconfig
> > um x86_64_defconfig
> > x86_64 defconfig
> > x86_64 rhel-8.3
> > x86_64 allyesconfig
> > x86_64 rhel-8.3-func
> > x86_64 rhel-8.3-kunit
> > x86_64 rhel-8.3-kselftests
> > x86_64 rhel-8.3-syz
> >
> > clang tested configs:
> > powerpc akebono_defconfig
> > mips ip27_defconfig
> > riscv alldefconfig
> > arm imx_v4_v5_defconfig
> > arm mvebu_v5_defconfig
> > mips ath79_defconfig
> > arm magician_defconfig
> > x86_64 randconfig-k001
> > x86_64 randconfig-a005
> > i386 randconfig-a002
> > i386 randconfig-a006
> > i386 randconfig-a004
> > x86_64 randconfig-a012
> > x86_64 randconfig-a014
> > x86_64 randconfig-a016
> > i386 randconfig-a013
> > i386 randconfig-a011
> > i386 randconfig-a015
> > hexagon randconfig-r041-20220712
> > hexagon randconfig-r045-20220712
> > hexagon randconfig-r045-20220713
> > riscv randconfig-r042-20220713
> > hexagon randconfig-r041-20220713
> > s390 randconfig-r044-20220713
> > x86_64 randconfig-a001
> > x86_64 randconfig-a003
> >
> > --
> > 0-DAY CI Kernel Test Service
> > https://01.org/lkp
> >
> > _______________________________________________
> > linux-arm-kernel mailing list
> > linux-arm-kernel@lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> >
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
2022-07-14 1:56 ` kernel test robot
(?)
@ 2022-07-17 1:03 ` Andrew Morton
-1 siblings, 0 replies; 22+ messages in thread
From: Andrew Morton @ 2022-07-17 1:03 UTC (permalink / raw)
To: kernel test robot
Cc: ntfs3, linux-pci, linux-ntfs-dev, linux-mm, linux-fsdevel,
linux-doc, linux-can, linux-aspeed, linux-arm-kernel, kvm,
dri-devel, bpf, Liam Howlett
On Thu, 14 Jul 2022 09:56:19 +0800 kernel test robot <lkp@intel.com> wrote:
> lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
urgh, thanks, lots of stuff to go through here.
Liam, I suggest we worry about the mapletree things at a later time ;)
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-17 1:03 ` Andrew Morton
0 siblings, 0 replies; 22+ messages in thread
From: Andrew Morton @ 2022-07-17 1:03 UTC (permalink / raw)
To: kernel test robot
Cc: kvm, linux-aspeed, linux-doc, linux-ntfs-dev, linux-pci,
dri-devel, linux-can, linux-mm, Liam Howlett, linux-fsdevel, bpf,
ntfs3, linux-arm-kernel
On Thu, 14 Jul 2022 09:56:19 +0800 kernel test robot <lkp@intel.com> wrote:
> lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
urgh, thanks, lots of stuff to go through here.
Liam, I suggest we worry about the mapletree things at a later time ;)
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-17 1:03 ` Andrew Morton
0 siblings, 0 replies; 22+ messages in thread
From: Andrew Morton @ 2022-07-17 1:03 UTC (permalink / raw)
To: kernel test robot
Cc: ntfs3, linux-pci, linux-ntfs-dev, linux-mm, linux-fsdevel,
linux-doc, linux-can, linux-aspeed, linux-arm-kernel, kvm,
dri-devel, bpf, Liam Howlett
On Thu, 14 Jul 2022 09:56:19 +0800 kernel test robot <lkp@intel.com> wrote:
> lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
urgh, thanks, lots of stuff to go through here.
Liam, I suggest we worry about the mapletree things at a later time ;)
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
2022-07-17 1:03 ` Andrew Morton
(?)
@ 2022-07-17 2:57 ` Liam Howlett
-1 siblings, 0 replies; 22+ messages in thread
From: Liam Howlett @ 2022-07-17 2:57 UTC (permalink / raw)
To: Andrew Morton
Cc: kernel test robot, ntfs3, linux-pci, linux-ntfs-dev, linux-mm,
linux-fsdevel, linux-doc, linux-can, linux-aspeed,
linux-arm-kernel, kvm, dri-devel, bpf
* Andrew Morton <akpm@linux-foundation.org> [220716 21:03]:
> On Thu, 14 Jul 2022 09:56:19 +0800 kernel test robot <lkp@intel.com> wrote:
>
> > lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> > lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> > lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> > lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> > lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> > lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> > lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> > lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> > lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> > lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> > mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> > mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> > mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> > mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> > mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> > mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> > mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> > mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> > mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> > mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> > mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> > mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
>
> urgh, thanks, lots of stuff to go through here.
>
> Liam, I suggest we worry about the mapletree things at a later time ;)
Thanks. I'll dig into them on top of v11, which I just sent out.
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-17 2:57 ` Liam Howlett
0 siblings, 0 replies; 22+ messages in thread
From: Liam Howlett @ 2022-07-17 2:57 UTC (permalink / raw)
To: Andrew Morton
Cc: kernel test robot, linux-aspeed, linux-doc, linux-ntfs-dev,
linux-pci, dri-devel, linux-can, linux-mm, kvm, linux-fsdevel,
bpf, ntfs3, linux-arm-kernel
* Andrew Morton <akpm@linux-foundation.org> [220716 21:03]:
> On Thu, 14 Jul 2022 09:56:19 +0800 kernel test robot <lkp@intel.com> wrote:
>
> > lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> > lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> > lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> > lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> > lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> > lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> > lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> > lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> > lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> > lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> > mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> > mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> > mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> > mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> > mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> > mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> > mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> > mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> > mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> > mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> > mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> > mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
>
> urgh, thanks, lots of stuff to go through here.
>
> Liam, I suggest we worry about the mapletree things at a later time ;)
Thanks. I'll dig into them on top of v11, which I just sent out.
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-17 2:57 ` Liam Howlett
0 siblings, 0 replies; 22+ messages in thread
From: Liam Howlett @ 2022-07-17 2:57 UTC (permalink / raw)
To: Andrew Morton
Cc: kernel test robot, ntfs3, linux-pci, linux-ntfs-dev, linux-mm,
linux-fsdevel, linux-doc, linux-can, linux-aspeed,
linux-arm-kernel, kvm, dri-devel, bpf
* Andrew Morton <akpm@linux-foundation.org> [220716 21:03]:
> On Thu, 14 Jul 2022 09:56:19 +0800 kernel test robot <lkp@intel.com> wrote:
>
> > lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> > lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> > lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> > lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> > lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> > lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> > lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> > lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> > lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> > lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> > mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> > mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> > mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> > mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> > mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> > mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> > mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> > mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> > mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> > mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> > mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> > mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
>
> urgh, thanks, lots of stuff to go through here.
>
> Liam, I suggest we worry about the mapletree things at a later time ;)
Thanks. I'll dig into them on top of v11, which I just sent out.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
2022-07-14 1:56 ` kernel test robot
` (3 preceding siblings ...)
(?)
@ 2022-07-17 13:58 ` Oliver Hartkopp
2022-07-18 6:52 ` Dario Binacchi
-1 siblings, 1 reply; 22+ messages in thread
From: Oliver Hartkopp @ 2022-07-17 13:58 UTC (permalink / raw)
To: Dario Binacchi, linux-can
Hi Dario,
did you see this build regression too?
On 14.07.22 03:56, kernel test robot wrote:
> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
>
> Error/Warning reports:
(..)
> drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
> drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
> drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
Do you take care on this one?
https://lore.kernel.org/linux-can/20220717025703.pcrf6bseaigsq22r@revolver/T/#m54028de8868a0f653294f6a272a9094378a1cdd7
Best regards,
Oliver
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
2022-07-17 13:58 ` Oliver Hartkopp
@ 2022-07-18 6:52 ` Dario Binacchi
2022-07-18 7:05 ` Oliver Hartkopp
0 siblings, 1 reply; 22+ messages in thread
From: Dario Binacchi @ 2022-07-18 6:52 UTC (permalink / raw)
To: Oliver Hartkopp; +Cc: linux-can
Hi Oliver,
On Sun, Jul 17, 2022 at 3:58 PM Oliver Hartkopp <socketcan@hartkopp.net> wrote:
>
> Hi Dario,
>
> did you see this build regression too?
>
> On 14.07.22 03:56, kernel test robot wrote:
> > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> > branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
> >
> > Error/Warning reports:
>
> (..)
>
> > drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
> > drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
> > drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
>
IMHO I think that adding '__rcu' annotation would remove the warning:
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 7b0a5d478ef6..278b84f04d20 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -239,7 +239,7 @@ struct tty_struct {
wait_queue_head_t write_wait;
wait_queue_head_t read_wait;
struct work_struct hangup_work;
- void *disc_data;
+ void __rcu *disc_data;
void *driver_data;
spinlock_t files_lock;
struct list_head tty_files;
But in the paragraph "SPARSE CHECKING OF RCU-PROTECTED POINTERS" of
Documentation/RCU/rcu_dereference.rst
we read:
...
Unfortunately, these sorts of bugs can be extremely hard to spot during
review. This is where the sparse tool comes into play, along with the
"__rcu" marker. If you mark a pointer declaration, whether in a structure
or as a formal parameter, with "__rcu", which tells sparse to complain if
this pointer is accessed directly. It will also cause sparse to complain
if a pointer not marked with "__rcu" is accessed using rcu_dereference()
and friends.
...
Use of "__rcu" is opt-in. If you choose not to use it, then you should
ignore the sparse warnings.
...
So, I think that by adding the '__rcu' annotation we would have new
warnings in all those points
where disc_data is accessed directly (which are many more than those
where rcu_dereference() is used).
If I'm not mistaken, the warning also refers to code that my series
hasn't touched. Also, in the 'BUILD REGRESSION'
report, the slcan warning is found under the 'Unverified Error /
Warning (likely false positive, please contact us if interested)'
section.
So, can it be okay to think about leaving everything as it is, and
then not apply any patches to remove this warning?
Thanks and regards,
Dario
> Do you take care on this one?
>
> https://lore.kernel.org/linux-can/20220717025703.pcrf6bseaigsq22r@revolver/T/#m54028de8868a0f653294f6a272a9094378a1cdd7
>
> Best regards,
> Oliver
--
Dario Binacchi
Embedded Linux Developer
dario.binacchi@amarulasolutions.com
__________________________________
Amarula Solutions SRL
Via Le Canevare 30, 31100 Treviso, Veneto, IT
T. +39 042 243 5310
info@amarulasolutions.com
www.amarulasolutions.com
^ permalink raw reply related [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
2022-07-18 6:52 ` Dario Binacchi
@ 2022-07-18 7:05 ` Oliver Hartkopp
2022-07-18 10:05 ` Marc Kleine-Budde
0 siblings, 1 reply; 22+ messages in thread
From: Oliver Hartkopp @ 2022-07-18 7:05 UTC (permalink / raw)
To: Dario Binacchi; +Cc: linux-can
Hi Dario,
On 18.07.22 08:52, Dario Binacchi wrote:
> Hi Oliver,
>
> On Sun, Jul 17, 2022 at 3:58 PM Oliver Hartkopp <socketcan@hartkopp.net> wrote:
>>
>> Hi Dario,
>>
>> did you see this build regression too?
>>
>> On 14.07.22 03:56, kernel test robot wrote:
>>> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
>>> branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
>>>
>>> Error/Warning reports:
>>
>> (..)
>>
>>> drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
>>> drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
>>> drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
>>
>
> IMHO I think that adding '__rcu' annotation would remove the warning:
>
> diff --git a/include/linux/tty.h b/include/linux/tty.h
> index 7b0a5d478ef6..278b84f04d20 100644
> --- a/include/linux/tty.h
> +++ b/include/linux/tty.h
> @@ -239,7 +239,7 @@ struct tty_struct {
> wait_queue_head_t write_wait;
> wait_queue_head_t read_wait;
> struct work_struct hangup_work;
> - void *disc_data;
> + void __rcu *disc_data;
> void *driver_data;
> spinlock_t files_lock;
> struct list_head tty_files;
>
> But in the paragraph "SPARSE CHECKING OF RCU-PROTECTED POINTERS" of
> Documentation/RCU/rcu_dereference.rst
> we read:
> ...
> Unfortunately, these sorts of bugs can be extremely hard to spot during
> review. This is where the sparse tool comes into play, along with the
> "__rcu" marker. If you mark a pointer declaration, whether in a structure
> or as a formal parameter, with "__rcu", which tells sparse to complain if
> this pointer is accessed directly. It will also cause sparse to complain
> if a pointer not marked with "__rcu" is accessed using rcu_dereference()
> and friends.
> ...
> Use of "__rcu" is opt-in. If you choose not to use it, then you should
> ignore the sparse warnings.
> ...
>
> So, I think that by adding the '__rcu' annotation we would have new
> warnings in all those points
> where disc_data is accessed directly (which are many more than those
> where rcu_dereference() is used).
>
> If I'm not mistaken, the warning also refers to code that my series
> hasn't touched. Also, in the 'BUILD REGRESSION'
Oh, I didn't check that myself.
So some old code just came into focus :-/
> report, the slcan warning is found under the 'Unverified Error /
> Warning (likely false positive, please contact us if interested)'
> section.
>
> So, can it be okay to think about leaving everything as it is, and
> then not apply any patches to remove this warning?
Yes. With this this background leaving the code as-is seems to be
appropriate too. Thanks for the explanation!
Maybe Marc has another opinion. So let's wait for his feedback ...
Best regards,
Oliver
>
> Thanks and regards,
> Dario
>
>> Do you take care on this one?
>>
>> https://lore.kernel.org/linux-can/20220717025703.pcrf6bseaigsq22r@revolver/T/#m54028de8868a0f653294f6a272a9094378a1cdd7
>>
>> Best regards,
>> Oliver
>
>
>
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
2022-07-18 7:05 ` Oliver Hartkopp
@ 2022-07-18 10:05 ` Marc Kleine-Budde
0 siblings, 0 replies; 22+ messages in thread
From: Marc Kleine-Budde @ 2022-07-18 10:05 UTC (permalink / raw)
To: Oliver Hartkopp; +Cc: Dario Binacchi, linux-can
[-- Attachment #1: Type: text/plain, Size: 3578 bytes --]
On 18.07.2022 09:05:35, Oliver Hartkopp wrote:
> Hi Dario,
>
> On 18.07.22 08:52, Dario Binacchi wrote:
> > Hi Oliver,
> >
> > On Sun, Jul 17, 2022 at 3:58 PM Oliver Hartkopp <socketcan@hartkopp.net> wrote:
> > >
> > > Hi Dario,
> > >
> > > did you see this build regression too?
> > >
> > > On 14.07.22 03:56, kernel test robot wrote:
> > > > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> > > > branch HEAD: 4662b7adea50bb62e993a67f611f3be625d3df0d Add linux-next specific files for 20220713
> > > >
> > > > Error/Warning reports:
> > >
> > > (..)
> > >
> > > > drivers/net/can/slcan/slcan-core.c:601:14: sparse: void *
> > > > drivers/net/can/slcan/slcan-core.c:601:14: sparse: void [noderef] __rcu *
> > > > drivers/net/can/slcan/slcan-core.c:601:14: sparse: sparse: incompatible types in comparison expression (different address spaces):
> > >
> >
> > IMHO I think that adding '__rcu' annotation would remove the warning:
> >
> > diff --git a/include/linux/tty.h b/include/linux/tty.h
> > index 7b0a5d478ef6..278b84f04d20 100644
> > --- a/include/linux/tty.h
> > +++ b/include/linux/tty.h
> > @@ -239,7 +239,7 @@ struct tty_struct {
> > wait_queue_head_t write_wait;
> > wait_queue_head_t read_wait;
> > struct work_struct hangup_work;
> > - void *disc_data;
> > + void __rcu *disc_data;
> > void *driver_data;
> > spinlock_t files_lock;
> > struct list_head tty_files;
> >
> > But in the paragraph "SPARSE CHECKING OF RCU-PROTECTED POINTERS" of
> > Documentation/RCU/rcu_dereference.rst
> > we read:
> > ...
> > Unfortunately, these sorts of bugs can be extremely hard to spot during
> > review. This is where the sparse tool comes into play, along with the
> > "__rcu" marker. If you mark a pointer declaration, whether in a structure
> > or as a formal parameter, with "__rcu", which tells sparse to complain if
> > this pointer is accessed directly. It will also cause sparse to complain
> > if a pointer not marked with "__rcu" is accessed using rcu_dereference()
> > and friends.
> > ...
> > Use of "__rcu" is opt-in. If you choose not to use it, then you should
> > ignore the sparse warnings.
> > ...
> >
> > So, I think that by adding the '__rcu' annotation we would have new
> > warnings in all those points
> > where disc_data is accessed directly (which are many more than those
> > where rcu_dereference() is used).
> >
> > If I'm not mistaken, the warning also refers to code that my series
> > hasn't touched. Also, in the 'BUILD REGRESSION'
>
> Oh, I didn't check that myself.
>
> So some old code just came into focus :-/
>
> > report, the slcan warning is found under the 'Unverified Error /
> > Warning (likely false positive, please contact us if interested)'
> > section.
> >
> > So, can it be okay to think about leaving everything as it is, and
> > then not apply any patches to remove this warning?
>
> Yes. With this this background leaving the code as-is seems to be
> appropriate too. Thanks for the explanation!
>
> Maybe Marc has another opinion. So let's wait for his feedback ...
This is not a regression, so leave as is for now.
regards,
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Embedded Linux | https://www.pengutronix.de |
Vertretung West/Dortmund | Phone: +49-231-2826-924 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
2022-07-17 1:03 ` Andrew Morton
(?)
@ 2022-07-18 13:55 ` Liam Howlett
-1 siblings, 0 replies; 22+ messages in thread
From: Liam Howlett @ 2022-07-18 13:55 UTC (permalink / raw)
To: Andrew Morton
Cc: kernel test robot, ntfs3, linux-pci, linux-ntfs-dev, linux-mm,
linux-fsdevel, linux-doc, linux-can, linux-aspeed,
linux-arm-kernel, kvm, dri-devel, bpf
* Andrew Morton <akpm@linux-foundation.org> [220716 21:03]:
> On Thu, 14 Jul 2022 09:56:19 +0800 kernel test robot <lkp@intel.com> wrote:
>
> > lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> > lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> > lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> > lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> > lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> > lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> > lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> > lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> > lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> > lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> > mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> > mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> > mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> > mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> > mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> > mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> > mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> > mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> > mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> > mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> > mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> > mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
>
> urgh, thanks, lots of stuff to go through here.
>
> Liam, I suggest we worry about the mapletree things at a later time ;)
I'm not sure where we stand with all that goings on here with an rc8 and
the concerns raised by Hugh, but I can produce a fix for these issues if
you'd like?
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-18 13:55 ` Liam Howlett
0 siblings, 0 replies; 22+ messages in thread
From: Liam Howlett @ 2022-07-18 13:55 UTC (permalink / raw)
To: Andrew Morton
Cc: kernel test robot, linux-aspeed, linux-doc, linux-ntfs-dev,
linux-pci, dri-devel, linux-can, linux-mm, kvm, linux-fsdevel,
bpf, ntfs3, linux-arm-kernel
* Andrew Morton <akpm@linux-foundation.org> [220716 21:03]:
> On Thu, 14 Jul 2022 09:56:19 +0800 kernel test robot <lkp@intel.com> wrote:
>
> > lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> > lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> > lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> > lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> > lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> > lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> > lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> > lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> > lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> > lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> > mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> > mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> > mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> > mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> > mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> > mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> > mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> > mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> > mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> > mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> > mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> > mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
>
> urgh, thanks, lots of stuff to go through here.
>
> Liam, I suggest we worry about the mapletree things at a later time ;)
I'm not sure where we stand with all that goings on here with an rc8 and
the concerns raised by Hugh, but I can produce a fix for these issues if
you'd like?
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d
@ 2022-07-18 13:55 ` Liam Howlett
0 siblings, 0 replies; 22+ messages in thread
From: Liam Howlett @ 2022-07-18 13:55 UTC (permalink / raw)
To: Andrew Morton
Cc: kernel test robot, ntfs3, linux-pci, linux-ntfs-dev, linux-mm,
linux-fsdevel, linux-doc, linux-can, linux-aspeed,
linux-arm-kernel, kvm, dri-devel, bpf
* Andrew Morton <akpm@linux-foundation.org> [220716 21:03]:
> On Thu, 14 Jul 2022 09:56:19 +0800 kernel test robot <lkp@intel.com> wrote:
>
> > lib/maple_tree.c:1522:52: warning: Parameter 'gaps' can be declared with const [constParameter]
> > lib/maple_tree.c:1871:21: warning: Array index 'split' is used before limits check. [arrayIndexThenCheck]
> > lib/maple_tree.c:2033:55: warning: Parameter 'mas' can be declared with const [constParameter]
> > lib/maple_tree.c:2426:8: warning: Redundant initialization for 'r_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:2427:8: warning: Redundant initialization for 'l_tmp'. The initialized value is overwritten before it is read. [redundantInitialization]
> > lib/maple_tree.c:3160:22: warning: Found suspicious operator ',' [constStatement]
> > lib/maple_tree.c:3208:11: warning: Size of pointer 'pivs' used instead of size of its data. [pointerSize]
> > lib/maple_tree.c:326:2: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
> > lib/maple_tree.c:4266:15: warning: The if condition is the same as the previous if condition [duplicateCondition]
> > lib/maple_tree.c:4302:23: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
> > lib/maple_tree.c:694:59: warning: Parameter 'pivots' can be declared with const [constParameter]
> > lib/test_printf.c:415:11: warning: Local variable 'addr' shadows outer function [shadowFunction]
> > mm/highmem.c:737:13: warning: Uninitialized variable: pam->page [uninitvar]
> > mm/migrate.c:355:53: warning: Parameter 'mapping' can be declared with const [constParameter]
> > mm/migrate.c:875:7: warning: Redundant initialization for 'rc'. The initialized value is overwritten before it is read. [redundantInitialization]
> > mm/mlock.c:230:20: warning: Using pointer that is a temporary. [danglingTemporaryLifetime]
> > mm/slab.c:1635:24: warning: Uninitialized variables: slab.__page_flags, slab.__unused_1, slab.freelist, slab.units, slab.__unused_2, slab.__page_refcount [uninitvar]
> > mm/slab.c:3289:7: warning: Redundant assignment of 'objp' to itself. [selfAssignment]
> > mm/slab.c:3509:8: warning: Redundant assignment of 'p[i]' to itself. [selfAssignment]
> > mm/slab.c:405:9: warning: Local variable 'slab_size' shadows outer function [shadowFunction]
> > mm/vmstat.c:1409:53: warning: Parameter 'pos' can be declared with const [constParameter]
> > mm/vmstat.c:1650:68: warning: Parameter 'zone' can be declared with const [constParameter]
> > mm/zsmalloc.c:2019:15: warning: Uninitialized variables: zspage.huge, zspage.fullness, zspage.class, zspage.isolated, zspage.magic, zspage.inuse, zspage.freeobj, zspage.first_page, zspage.lock [uninitvar]
> > mm/zsmalloc.c:2060:16: warning: Local variable 'obj_allocated' shadows outer function [shadowFunction]
>
> urgh, thanks, lots of stuff to go through here.
>
> Liam, I suggest we worry about the mapletree things at a later time ;)
I'm not sure where we stand with all that goings on here with an rc8 and
the concerns raised by Hugh, but I can produce a fix for these issues if
you'd like?
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 22+ messages in thread
end of thread, other threads:[~2022-07-18 13:56 UTC | newest]
Thread overview: 22+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-07-14 1:56 [linux-next:master] BUILD REGRESSION 4662b7adea50bb62e993a67f611f3be625d3df0d kernel test robot
2022-07-14 1:56 ` kernel test robot
2022-07-14 1:56 ` kernel test robot
2022-07-14 12:35 ` Russell King (Oracle)
2022-07-14 12:35 ` Russell King (Oracle)
2022-07-14 12:35 ` Russell King (Oracle)
2022-07-14 13:45 ` Philip Li
2022-07-14 13:45 ` Philip Li
2022-07-14 13:45 ` Philip Li
2022-07-17 1:03 ` Andrew Morton
2022-07-17 1:03 ` Andrew Morton
2022-07-17 1:03 ` Andrew Morton
2022-07-17 2:57 ` Liam Howlett
2022-07-17 2:57 ` Liam Howlett
2022-07-17 2:57 ` Liam Howlett
2022-07-18 13:55 ` Liam Howlett
2022-07-18 13:55 ` Liam Howlett
2022-07-18 13:55 ` Liam Howlett
2022-07-17 13:58 ` Oliver Hartkopp
2022-07-18 6:52 ` Dario Binacchi
2022-07-18 7:05 ` Oliver Hartkopp
2022-07-18 10:05 ` Marc Kleine-Budde
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