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* Linux 6.3-rc2
@ 2023-03-12 23:45 Linus Torvalds
  2023-03-13  8:11 ` Build regressions/improvements in v6.3-rc2 Geert Uytterhoeven
                   ` (2 more replies)
  0 siblings, 3 replies; 22+ messages in thread
From: Linus Torvalds @ 2023-03-12 23:45 UTC (permalink / raw)
  To: Linux Kernel Mailing List

It's another Sunday afternoon. which must mean another rc release.

This one looks fairly normal, although if you look at the diffs, they
are dominated by the removal of a staging driver (r8188eu) that has
been superceded by a proper driver. That removal itself is 90% of the
diffs.

But if you filter that out, it all looks normal. Still more than two
thirds in drivers, but hey, that's pretty normal. It's mostly gpu and
networking as usual, but there's various other driver fixes in there
too.

Outside of that regular driver noise (and the unusual driver removal
noise) it's a little bit of everything: core networking, arch fixes,
documentation, filesystems (btrfs, xfs, and ext4, but also some core
vfs fixes). And io_uring and some tooling.

The full shortlog is appended, for the adventurous souls that want to
get that kind of details. The release feels fairly normal so far, but
it's early days. Please keep testing and reporting any issues,

                 Linus

---

Adrien Thierry (1):
      scsi: ufs: core: Add soft dependency on governor_simpleondemand

Al Viro (3):
      alpha: fix lazy-FPU mis(merged/applied/whatnot)
      new helper: put_and_unmap_page()
      sh: sanitize the flags on sigreturn

Alex Deucher (3):
      drm/amdgpu: fix error checking in amdgpu_read_mm_registers for soc15
      drm/amdgpu: fix error checking in amdgpu_read_mm_registers for soc21
      drm/amdgpu: fix error checking in amdgpu_read_mm_registers for nv

Alexander Aring (1):
      ca8210: fix mac_len negative array access

Alexander Lobakin (1):
      bpf, test_run: fix &xdp_frame misplacement for LIVE_FRAMES

Alexandr Sapozhnikov (1):
      drm/cirrus: NULL-check pipe->plane.state->fb in cirrus_pipe_update()

Alexandre Ghiti (1):
      riscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode

Andrew Cooper (1):
      x86/CPU/AMD: Disable XSAVES on AMD family 0x17

Andy Shevchenko (1):
      cpumask: Fix typo nr_cpumask_size --> nr_cpumask_bits

Armin Wolf (2):
      platform/x86: dell-ddv: Fix cache invalidation on resume
      platform/x86: dell-ddv: Fix temperature scaling

Arnaldo Carvalho de Melo (12):
      tools arch x86: Sync the msr-index.h copy with the kernel sources
      tools headers svm: Sync svm headers with the kernel sources
      tools headers: Update the copy of x86's mem{cpy,set}_64.S used
in 'perf bench'
      tools headers UAPI: Sync linux/prctl.h with the kernel sources
      tools headers: Synchronize {linux,vdso}/bits.h with the kernel sources
      tools include UAPI: Synchronize linux/fcntl.h with the kernel sources
      tools headers kvm: Sync uapi/{asm/linux} kvm.h headers with the
kernel sources
      tools arch x86: Sync the msr-index.h copy with the kernel sources
      tools include UAPI: Sync linux/vhost.h with the kernel sources
      tools headers x86 cpufeatures: Sync with the kernel sources
      tools headers UAPI: Sync linux/perf_event.h with the kernel sources
      perf tools: Add Adrian Hunter to MAINTAINERS as a reviewer

Arnd Bergmann (2):
      platform/x86/amd: pmc: remove CONFIG_SUSPEND checks
      ethernet: ice: avoid gcc-9 integer overflow warning

Asutosh Das (2):
      scsi: ufs: mcq: qcom: Fix passing zero to PTR_ERR
      scsi: ufs: mcq: qcom: Clean the return path of
ufs_qcom_mcq_config_resource()

Bagas Sanjaya (3):
      bpf, docs: Fix link to BTF doc
      bpf, doc: Do not link to docs.kernel.org for kselftest link
      bpf, doc: Link to submitting-patches.rst for general patch submission info

Ben Skeggs (1):
      drm/nouveau/fb/gp102-: cache scrubber binary on first load

Benjamin Coddington (1):
      SUNRPC: Fix a server shutdown leak

Benjamin Tissoires (1):
      selftest: hid: fix hid_bpf not set in config

Boris Burkov (2):
      btrfs: sysfs: add size class stats
      btrfs: fix potential dead lock in size class loading logic

Brian Vazquez (1):
      net: use indirect calls helpers for sk_exit_memory_pressure()

Candice Li (2):
      drm/amdgpu: Support umc node harvest config on umc v8_10
      drm/amd/pm: Enable ecc_info table support for smu v13_0_10

Chandrakanth Patil (3):
      scsi: megaraid_sas: Update max supported LD IDs to 240
      scsi: megaraid_sas: Add crash dump mode capability bit in MFI capabilities
      scsi: megaraid_sas: Driver version update to 07.725.01.00-rc1

Changbin Du (1):
      perf stat: Fix counting when initial delay configured

Chuck Lever (1):
      NFSD: Protect against filesystem freezing

Conor Dooley (2):
      RISC-V: fix taking the text_mutex twice during sifive errata patching
      RISC-V: Don't check text_mutex during stop_machine

D. Wythe (1):
      net/smc: fix fallback failed while sendmsg with fastopen

Dan Carpenter (2):
      net: phy: unlock on error in phy_probe()
      scsi: ufs: ufs-qcom: Remove impossible check

Daniel Golle (1):
      net: ethernet: mtk_eth_soc: fix RX data corruption issue

Daniel Machon (1):
      net: microchip: sparx5: fix deletion of existing DSCP mappings

Daniel Scally (1):
      platform/x86: int3472: Add GPIOs to Surface Go 3 Board data

Daniel Wagner (1):
      scsi: qla2xxx: Add option to disable FC2 Target support

Danny Kaehn (1):
      HID: cp2112: Fix driver not registering GPIO IRQ chip as threaded

Darrick J. Wong (1):
      ext4: fix another off-by-one fsmap error on 1k block filesystems

Dave Airlie (1):
      mailmap: add mailmap entries for Faith.

Dave Chinner (2):
      xfs: quotacheck failure can race with background inode inactivation
      xfs: fix off-by-one-block in xfs_discard_folio()

Dave Ertman (1):
      ice: Fix DSCP PFC TLV creation

David Disseldorp (1):
      watch_queue: fix IOC_WATCH_QUEUE_SET_SIZE alloc error paths

Dmitry Baryshkov (18):
      drm/msm/a5xx: fix setting of the CP_PREEMPT_ENABLE_LOCAL register
      drm/msm/a5xx: fix highest bank bit for a530
      drm/msm/a5xx: fix the emptyness check in the preempt code
      drm/msm/a5xx: fix context faults during ring switch
      drm/msm/dpu: set DPU_MDP_PERIPH_0_REMOVED for sc8280xp
      drm/msm/dpu: disable features unsupported by QCM2290
      drm/msm/dpu: fix typo in in sm8550's dma_sblk_5
      drm/msm/dpu: fix len of sc7180 ctl blocks
      drm/msm/dpu: fix sm6115 and qcm2290 mixer width limits
      drm/msm/dpu: correct sm8550 scaler
      drm/msm/dpu: correct sc8280xp scaler
      drm/msm/dpu: correct sm8450 scaler
      drm/msm/dpu: correct sm8250 and sm8350 scaler
      drm/msm/dpu: correct sm6115 scaler
      drm/msm/dpu: drop DPU_DIM_LAYER from MIXER_MSM8998_MASK
      drm/msm/dpu: fix clocks settings for msm8998 SSPP blocks
      drm/msm/dpu: don't use DPU_CLK_CTRL_CURSORn for DMA SSPP clocks
      drm/msm/dpu: fix stack smashing in dpu_hw_ctl_setup_blendstage

Douglas Anderson (1):
      drm/msm/a6xx: Make GPU destroy a bit safer

Enrico Sau (2):
      net: usb: cdc_mbim: avoid altsetting toggling for Telit FE990
      net: usb: qmi_wwan: add Telit 0x1080 composition

Eric Biggers (1):
      ext4: fix cgroup writeback accounting with fs-layer encryption

Eric Dumazet (5):
      net: avoid skb end_offset change in __skb_unclone_keeptruesize()
      ila: do not generate empty messages in ila_xlat_nl_cmd_get_mapping()
      net/sched: flower: fix fl_change() error recovery path
      netfilter: conntrack: adopt safer max chain length
      af_unix: fix struct pid leaks in OOB support

Eric Whitney (1):
      ext4: fix RENAME_WHITEOUT handling for inline directories

Fedor Pchelkin (1):
      nfc: change order inside nfc_se_io error path

Filipe Manana (2):
      btrfs: fix extent map logging bit not cleared for split maps
after dropping range
      btrfs: fix block group item corruption after inserting new block group

Florian Westphal (1):
      netfilter: tproxy: fix deadlock due to missing BH disable

Gao Xiang (3):
      erofs: fix wrong kunmap when using LZMA on HIGHMEM platforms
      erofs: Revert "erofs: fix kvcalloc() misuse with __GFP_NOFAIL"
      erofs: get rid of a useless DBG_BUGON

Geert Uytterhoeven (2):
      m68k: mm: Move initrd phys_to_virt handling after paging_init()
      i2c: dev: Fix bus callback return values

Greg Kroah-Hartman (1):
      staging: r8188eu: delete driver

Hangbin Liu (1):
      selftests: nft_nat: ensuring the listening side is up before
starting the client

Hangyu Hua (1):
      net: tls: fix possible race condition between
do_tls_getsockopt_conf() and do_tls_setsockopt_conf()

Hans de Goede (3):
      platform: mellanox: mlx-platform: Initialize shift variable to 0
      staging: rtl8723bs: Fix key-store index handling
      staging: rtl8723bs: Pass correct parameters to cfg80211_get_bss()

Harry Wentland (2):
      drm/display: Don't block HDR_OUTPUT_METADATA on unknown EOTF
      drm/connector: print max_requested_bpc in state debugfs

Hector Martin (1):
      wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after
free for wext"

Heiner Kallweit (1):
      net: phy: smsc: fix link up detection in forced irq mode

Horatiu Vultur (1):
      net: lan966x: Fix port police support using tc-matchall

Huanhuan Wang (3):
      nfp: fix incorrectly set csum flag for nfd3 path
      nfp: fix incorrectly set csum flag for nfdk path
      nfp: fix esp-tx-csum-offload doesn't take effect

Ian Rogers (2):
      perf tests stat+csv_output: Switch CSV separator to @
      perf test: Avoid counting commas in json linter

Ivan Delalande (1):
      netfilter: ctnetlink: revert to dumping mark regardless of event type

Jakob Koschel (1):
      scsi: lpfc: Avoid usage of list iterator variable after loop

Jakub Kicinski (11):
      tls: rx: fix return value for async crypto
      net: tls: avoid hanging tasks on the tx_lock
      tools: ynl: fully inherit attrs in subsets
      tools: ynl: use 1 as the default for first entry in attrs/ops
      netlink: specs: update for codegen enumerating from 1
      net: tls: fix device-offloaded sendpage straddling records
      mailmap: add entry for Maxim Mikityanskiy
      ynl: re-license uniformly under GPL-2.0 OR BSD-3-Clause
      eth: fealnx: bring back this old driver
      tools: ynl: move the enum classes to shared code
      tools: ynl: fix enum-as-flags in the generic CLI

Jan Kara (4):
      udf: Fix lost writes in udf_adinicb_writepage()
      udf: Fix reading of in-ICB files
      udf: Warn if block mapping is done for in-ICB files
      ext4: Fix deadlock during directory rename

Jens Axboe (3):
      io_uring/io-wq: stop setting PF_NO_SETAFFINITY on io-wq workers
      io_uring/uring_cmd: ensure that device supports IOPOLL
      io_uring: silence variable ‘prev’ set but not used warning

Jiapeng Chong (2):
      splice: Remove redundant assignment to ret
      fs/locks: Remove redundant assignment to cmd

Jiri Slaby (SUSE) (1):
      drm/nouveau/kms/nv50: fix nv50_wndw_new_ prototype

Johan Hovold (1):
      drm/msm/adreno: fix runtime PM imbalance at unbind

Johannes Thumshirn (1):
      btrfs: fix percent calculation for bg reclaim message

Justin Tee (1):
      scsi: lpfc: Check kzalloc() in lpfc_sli4_cgn_params_read()

Kalyan Thota (1):
      drm/msm/dpu: clear DSPP reservations in rm release

Kang Chen (2):
      nfc: fdp: add null check of devm_kmalloc_array in
fdp_nci_i2c_read_device_properties
      scsi: hisi_sas: Check devm_add_action() return value

Kars de Jong (1):
      m68k: mm: Fix systems with memory at end of 32-bit address space

Kuogee Hsieh (1):
      drm/msm/disp/dpu: fix sc7280_pp base offset

Lee Jones (2):
      HID: core: Provide new max_buffer_size attribute to over-ride the default
      HID: uhid: Over-ride the default maximum data buffer value with our own

Linus Torvalds (5):
      cpumask: fix incorrect cpumask scanning result checks
      cpumask: be more careful with 'cpumask_setall()'
      x86/resctl: fix scheduler confusion with 'current'
      cpumask: relax sanity checking constraints
      Linux 6.3-rc2

Liu Jian (1):
      bpf, sockmap: Fix an infinite loop error when len is 0 in
tcp_bpf_recvmsg_parser()

Lorenz Bauer (2):
      btf: fix resolving BTF_KIND_VAR after ARRAY, STRUCT, UNION, PTR
      selftests/bpf: check that modifier resolves after pointer

Lukas Bulwahn (1):
      MAINTAINERS: repair a malformed T: entry in IDMAPPED MOUNTS

Mario Limonciello (2):
      drm/amd: Fix initialization mistake for NBIO 7.3.0
      tpm: disable hwrng for fTPM on some AMD designs

Maurizio Lombardi (1):
      scsi: target: iscsi: Fix an error message in iscsi_check_key()

Michael Chan (1):
      bnxt_en: Avoid order-5 memory allocation for TPA data

Michael Kelley (1):
      scsi: storvsc: Handle BlockSize change in Hyper-V VHD/VHDX file

Michael Schmitz (1):
      m68k: Only force 030 bus error if PC not in exception table

Michal Swiatkowski (1):
      ice: don't ignore return codes in VSI related code

Miquel Raynal (1):
      ieee802154: Prevent user from crashing the host

Morten Linderud (1):
      tpm/eventlog: Don't abort tpm_read_log on faulty ACPI address

Namhyung Kim (2):
      perf test: Fix offcpu test prev_state check
      perf inject: Fix --buildid-all not to eat up MMAP2

Naohiro Aota (1):
      btrfs: fix unnecessary increment of read error stat on write error

Pablo Neira Ayuso (2):
      netfilter: nft_last: copy content when cloning expression
      netfilter: nft_quota: copy content when cloning expression

Palmer Dabbelt (1):
      RISC-V: Stop emitting attributes

Pedro Tammela (1):
      net/sched: act_connmark: handle errno on tcf_idr_check_alloc

Petr Oros (1):
      ice: copy last block omitted in ice_get_module_eeprom()

Philipp Hortmann (2):
      staging: rtl8192e: Remove function ..dm_check_ac_dc_power calling a script
      staging: rtl8192e: Remove call_usermodehelper starting RadioPower.sh

Qu Wenruo (1):
      btrfs: ioctl: return device fsid from DEV_INFO ioctl

Rafał Miłecki (1):
      bgmac: fix *initial* chip reset to support BCM5358

Rafał Szalecki (1):
      HID: logitech-hidpp: Add support for Logitech MX Master 3S mouse

Randy Dunlap (4):
      riscv, bpf: Fix patch_text implicit declaration
      platform: mellanox: select REGMAP instead of depending on it
      platform: x86: MLX_PLATFORM: select REGMAP instead of depending on it
      drm/msm: DEVFREQ_GOV_SIMPLE_ONDEMAND is no longer needed

Ranjan Kumar (6):
      scsi: mpi3mr: ioctl timeout when disabling/enabling interrupt
      scsi: mpi3mr: Driver unload crashes host when enhanced logging is enabled
      scsi: mpi3mr: Wait for diagnostic save during controller init
      scsi: mpi3mr: Return proper values for failures in firmware init path
      scsi: mpi3mr: NVMe command size greater than 8K fails
      scsi: mpi3mr: Bad drive in topology results kernel crash

Reka Norman (1):
      HID: intel-ish-hid: ipc: Fix potential use-after-free in work function

Richard Weinberger (1):
      ubi: block: Fix missing blk_mq_end_request

Rob Clark (1):
      drm/msm: Fix potential invalid ptr free

Rongguang Wei (1):
      net: stmmac: add to set device wake up flag when stmmac init phy

Russell King (Oracle) (1):
      net: phylib: get rid of unnecessary locking

Sagi Grimberg (1):
      docs: sysfs-block: document hidden sysfs entry

Selvin Xavier (1):
      bnxt_en: Fix the double free during device removal

Seth Forshee (1):
      filelocks: use mount idmapping for setlease permission check

Shashank Sharma (1):
      drm/amdgpu: fix return value check in kfd

Shigeru Yoshida (1):
      net: caif: Fix use-after-free in cfusbl_device_notify()

Shin'ichiro Kawasaki (1):
      scsi: sd: Fix wrong zone_write_granularity value during revalidate

Srinivas Pandruvada (4):
      thermal: intel: int340x: processor_thermal: Fix deadlock
      platform/x86: ISST: Increase range of valid mail box commands
      platform/x86/intel/tpmi: Fix double free reported by Smatch
      platform/x86: ISST: Fix kernel documentation warnings

Stephen Hemminger (1):
      mailmap: update entries for Stephen Hemminger

Suman Ghosh (1):
      octeontx2-af: Unlock contexts in the queue context cache in case
of fault detection

Swapnil Patel (1):
      drm/amd/display: Update clock table to include highest clock setting

Thadeu Lima de Souza Cascardo (1):
      net: avoid double iput when sock_alloc_file fails

Theodore Ts'o (2):
      fs: prevent out-of-bounds array speculation when closing a file descriptor
      ext4, jbd2: add an optimized bmap for the journal inode

Thomas Weißschuh (1):
      ext4: make kobj_type structures constant

Thomas Zimmermann (1):
      drm/msm: Fix possible uninitialized access in fbdev

Tobias Klauser (2):
      fork: allow CLONE_NEWTIME in clone3 flags
      selftests/clone3: test clone3 with CLONE_NEWTIME

Tudor Ambarus (1):
      ext4: Fix comment about the 64BIT feature

Uwe Kleine-König (9):
      misc: ad525x_dpot-i2c: Convert to i2c's .probe_new()
      mtd: maps: pismo: Convert to i2c's .probe_new()
      serial: sc16is7xx: Convert to i2c's .probe_new()
      w1: ds2482: Convert to i2c's .probe_new()
      media: i2c: ov5695: convert to i2c's .probe_new()
      media: i2c: ov2685: convert to i2c's .probe_new()
      i2c: Switch .probe() to not take an id parameter
      i2c: mux: Convert all drivers to new .probe() callback
      i2c: Convert drivers to new .probe() callback

Veerabadhran Gopalakrishnan (1):
      drm/amdgpu/soc21: Add video cap query support for VCN_4_0_4

Vladimir Oltean (3):
      powerpc: dts: t1040rdb: fix compatible string for Rev A boards
      powerpc: dts: t1040rdb: enable both CPU ports
      net: dsa: mt7530: permit port 5 to work without port 6 on MT7621 SoC

Wu Bo (1):
      docs: ext4: modify the group desc size to 64

Yangtao Li (1):
      erofs: mark z_erofs_lzma_init/erofs_pcpubuf_init w/ __init

Ye Bin (4):
      ext4: move where set the MAY_INLINE_DATA flag is set
      ext4: fix WARNING in ext4_update_inline_data
      ext4: commit super block if fs record error when journal record
without error
      ext4: make sure fs error flag setted before clear journal error

Yu Kuai (2):
      block: fix wrong mode for blkdev_put() from disk_scan_partitions()
      block, bfq: fix uaf for 'stable_merge_bfqq'

Yue Hu (1):
      erofs: use wrapper i_blocksize() in erofs_file_read_iter()

Yuiko Oshino (1):
      net: lan78xx: fix accessing the LAN7800's internal phy specific
registers from the MAC driver

Zhihao Cheng (1):
      ext4: zero i_disksize when initializing the bootloader inode

lyndonli (2):
      drm/amdgpu: Fix call trace warning and hang when removing amdgpu device
      drm/amdgpu: Fix the warning info when removing amdgpu device

void0red (1):
      btrfs: handle btrfs_del_item errors in __btrfs_update_delayed_inode

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Build regressions/improvements in v6.3-rc2
  2023-03-12 23:45 Linux 6.3-rc2 Linus Torvalds
@ 2023-03-13  8:11 ` Geert Uytterhoeven
  2023-03-13  8:16   ` Geert Uytterhoeven
  2023-03-13  9:08 ` HID: Stable backport request (all viable versions) Lee Jones
  2023-03-13 15:53 ` Linux 6.3-rc2 Guenter Roeck
  2 siblings, 1 reply; 22+ messages in thread
From: Geert Uytterhoeven @ 2023-03-13  8:11 UTC (permalink / raw)
  To: linux-kernel

Below is the list of build error/warning regressions/improvements in
v6.3-rc2[1] compared to v6.2[2].

Summarized:
  - build errors: +10/-14
  - build warnings: +4/-1447

JFYI, when comparing v6.3-rc2[1] to v6.3-rc1[3], the summaries are:
  - build errors: +1/-0
  - build warnings: +0/-0

Happy fixing! ;-)

Thanks to the linux-next team for providing the build service.

[1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/eeac8ede17557680855031c6f305ece2378af326/ (all 152 configs)
[2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/c9c3395d5e3dcc6daee66c6908354d47bf98cb0c/ (all 152 configs)
[3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/fe15c26ee26efa11741a7b632e9f23b01aca4cc6/ (all 152 configs)


*** ERRORS ***

10 error regressions:
  + /kisskb/src/drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c: error: 'struct cpuinfo_um' has no member named 'apicid':  => 2157:41, 2157:48
  + /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn31/display_mode_vba_31.c: error: the frame size of 2208 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]:  => 7086:1
  + /kisskb/src/drivers/gpu/drm/msm/msm_mdss.c: error: case label does not reduce to an integer constant:  => 300:2, 296:2, 299:2
  + /kisskb/src/drivers/media/i2c/imx290.c: error: 'imx290_runtime_resume' defined but not used [-Werror=unused-function]:  => 1082:12
  + /kisskb/src/drivers/media/i2c/imx290.c: error: 'imx290_runtime_suspend' defined but not used [-Werror=unused-function]:  => 1090:12
  + /kisskb/src/drivers/net/wireless/cisco/airo.c: error: 'status_rid.currentXmitRate' is used uninitialized [-Werror=uninitialized]:  => 6163:45
  + /kisskb/src/fs/btrfs/inode.c: error: 'location.type' may be used uninitialized [-Werror=maybe-uninitialized]:  => 5730:21
  + /kisskb/src/fs/btrfs/send.c: error: 'right_gen' may be used uninitialized in this function [-Werror=maybe-uninitialized]:  => 1909:13, 1902:23
  + /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/x86_64-buildroot-linux-gnu/sysroot/usr/include/bits/stdlib-float.h: error: SSE register return with SSE disabled:  => 27:1
  + {standard input}: Error: unknown pseudo-op: `.':  => 1118

14 error improvements:
  - /kisskb/src/arch/um/include/asm/processor-generic.h: error: called object is not a function or function pointer: 94:19, 94:18 => 
  - /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_stream.c: error: array subscript is above array bounds [-Werror=array-bounds]: 543:55 => 
  - /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn31/display_mode_vba_31.c: error: the frame size of 2224 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]: 7082:1 => 
  - /kisskb/src/drivers/spi/spi-stm32-qspi.c: error: 'op' is used uninitialized [-Werror=uninitialized]: 564:27, 523:27 => 
  - /kisskb/src/include/linux/sh_intc.h: error: division 'sizeof (void *) / sizeof (void)' does not compute the number of array elements [-Werror=sizeof-pointer-div]: 100:63 => 
  - error: modpost: "ebus_dma_enable" [drivers/parport/parport_pc.ko] undefined!: N/A => 
  - error: modpost: "ebus_dma_irq_enable" [drivers/parport/parport_pc.ko] undefined!: N/A => 
  - error: modpost: "ebus_dma_prepare" [drivers/parport/parport_pc.ko] undefined!: N/A => 
  - error: modpost: "ebus_dma_register" [drivers/parport/parport_pc.ko] undefined!: N/A => 
  - error: modpost: "ebus_dma_request" [drivers/parport/parport_pc.ko] undefined!: N/A => 
  - error: modpost: "ebus_dma_residue" [drivers/parport/parport_pc.ko] undefined!: N/A => 
  - error: modpost: "ebus_dma_unregister" [drivers/parport/parport_pc.ko] undefined!: N/A => 
  - error: modpost: "ns87303_lock" [drivers/parport/parport_pc.ko] undefined!: N/A => 
  - {standard input}: Error: unknown pseudo-op: `.cfi_def_c': 1718 => 


*** WARNINGS ***

4 warning regressions:
  + /kisskb/src/fs/btrfs/extent_io.c: warning: 'last_extent_end' may be used uninitialized in this function [-Wmaybe-uninitialized]:  => 3542:19
  + /kisskb/src/fs/btrfs/send.c: warning: 'right_gen' may be used uninitialized in this function [-Wmaybe-uninitialized]:  => 1909:13, 1902:23, 1909:27
  + /kisskb/src/fs/btrfs/volumes.c: warning: 'seed_devices' may be used uninitialized in this function [-Wmaybe-uninitialized]:  => 2515:2, 2515:9
  + /kisskb/src/include/linux/list.h: warning: 'seed_devices' may be used uninitialized in this function [-Wmaybe-uninitialized]:  => 74:19, 74:12

1447 warning improvements:
  - .config: warning: override: reassigning to symbol UML_NET_MCAST: 12888, 12655, 12669, 12874 => 
  - /kisskb/src/include/linux/sh_intc.h: warning: division 'sizeof (void *) / sizeof (void)' does not compute the number of array elements [-Wsizeof-pointer-div]: 100:63 => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/block/drbd/drbd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/bus/mhi/host/mhi_pci_generic.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/extcon/extcon-fsa9480.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/infiniband/hw/mlx4/mlx4_ib.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/input/joystick/sidewinder.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/md/dm-integrity.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/md/dm-verity.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/md/dm-writecache.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/md/dm-zoned.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/media/cec/core/cec.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/media/usb/hdpvr/hdpvr.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/misc/habanalabs/habanalabs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/mtd/nand/onenand/onenand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/mtd/nand/raw/nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/mtd/nand/raw/nandsim.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/net/ethernet/chelsio/cxgb4/cxgb4.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/net/ethernet/mellanox/mlxsw/mlxsw_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/net/ethernet/sfc/sfc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/net/ethernet/xilinx/xilinx_emac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/net/virtio_net.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/net/wireguard/wireguard.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/net/wireless/ath/ath10k/ath10k_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/net/wireless/ath/wil6210/wil6210.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/ntb/hw/mscc/ntb_hw_switchtec.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/ntb/ntb_transport.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/pwm/pwm-sifive.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/scsi/hptiop.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/scsi/mpi3mr/mpi3mr.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [drivers/thunderbolt/thunderbolt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [fs/btrfs/btrfs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [fs/ext4/ext4.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [fs/gfs2/gfs2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [fs/hfsplus/hfsplus.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [fs/ntfs/ntfs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [fs/ntfs3/ntfs3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [fs/ocfs2/ocfs2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [fs/xfs/xfs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashldi3" [net/mac80211/mac80211.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashrdi3" [drivers/nvme/target/nvmet.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashrdi3" [drivers/usb/gadget/function/usb_f_mass_storage.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashrdi3" [fs/ext4/ext4.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashrdi3" [fs/ntfs/ntfs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashrdi3" [fs/xfs/xfs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ashrdi3" [fs/zonefs/zonefs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/block/drbd/drbd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/md/bcache/bcache.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/md/dm-integrity.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/md/dm-verity.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/md/dm-writecache.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/md/dm-zoned.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/mtd/nand/raw/diskonchip.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/mtd/nand/raw/nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/mtd/nand/raw/nandsim.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/mtd/tests/mtd_nandbiterrs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/net/ethernet/mellanox/mlxsw/mlxsw_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/net/ethernet/ti/cpts.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/nvme/host/nvme-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/scsi/hpsa.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/scsi/mpt3sas/mpt3sas.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/scsi/sd_mod.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [drivers/thunderbolt/thunderbolt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [fs/btrfs/btrfs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [fs/ext2/ext2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [fs/ext4/ext4.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [fs/gfs2/gfs2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [fs/ntfs3/ntfs3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [fs/ocfs2/ocfs2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [fs/xfs/xfs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [fs/zonefs/zonefs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [lib/test_bitmap.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [lib/test_scanf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [net/mac80211/mac80211.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__lshrdi3" [net/sched/act_police.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/ata/libata.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/ata/pata_pdc202xx_old.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/ata/sata_nv.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/clk/qcom/clk-spmi-pmic-div.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/fsi/fsi-master-gpio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/gpio/gpio-latch.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/hwmon/sht15.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/hwspinlock/sprd_hwspinlock.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/hwspinlock/stm32_hwspinlock.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/hwspinlock/u8500_hsem.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/i2c/busses/i2c-pca-platform.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/i2c/busses/i2c-s3c2410.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/i2c/busses/i2c-synquacer.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/i2c/i2c-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/iio/adc/ad7606.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/iio/adc/aspeed_adc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/iio/adc/cc10001_adc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/iio/adc/hx711.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/iio/dac/ad5766.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/input/touchscreen/pixcir_i2c_ts.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/media/i2c/tvp5150.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/media/pci/ddbridge/ddbridge.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/media/rc/gpio-ir-tx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/media/rc/serial_ir.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/memstick/host/jmb38x_ms.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/misc/eeprom/eeprom_93cx6.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/misc/eeprom/eeprom_93xx46.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/mtd/nand/raw/ams-delta.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/mtd/nand/raw/bcm47xxnflash/bcm47xxnflash.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/mtd/nand/raw/cafe_nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/mtd/nand/raw/davinci_nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/mtd/nand/raw/diskonchip.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/mtd/nand/raw/fsmc_nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/mtd/nand/raw/gpio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/mtd/nand/raw/ingenic/ingenic_nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/mtd/nand/raw/marvell_nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/mtd/nand/raw/nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/mtd/nand/raw/stm32_fmc2_nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/net/dsa/hirschmann/hellcreek_sw.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/net/dsa/realtek/realtek-smi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/net/ethernet/amd/xgbe/amd-xgbe.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/net/ethernet/dnet.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/net/ethernet/engleder/tsnep.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/net/ethernet/intel/ice/ice.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/net/mdio/mdio-bitbang.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/net/wireless/marvell/libertas/libertas_spi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/phy/cadence/phy-cadence-torrent.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/platform/chrome/cros_ec_spi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/pwm/pwm-bcm-iproc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/pwm/pwm-bcm-kona.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/scsi/qla2xxx/qla2xxx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/siox/siox-bus-gpio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/spi/spi-ath79.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/spi/spi-bitbang.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/spi/spi-cadence-quadspi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/spi/spi-pic32.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/spi/spi-pxa2xx-platform.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/spi/spi-sh-hspi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/spi/spi-uniphier.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/tty/serial/8250/8250_base.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/tty/serial/sccnxp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/usb/c67x00/c67x00.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/usb/dwc3/dwc3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/usb/gadget/udc/m66592-udc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/usb/gadget/udc/r8a66597-udc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/usb/host/r8a66597-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/usb/isp1760/isp1760.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/video/backlight/ktd253-backlight.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/w1/masters/ds2482.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/watchdog/mena21_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [drivers/watchdog/rzg2l_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [kernel/rcu/refscale.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [lib/test_lockup.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [sound/soc/codecs/snd-soc-adau1977.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [sound/soc/codecs/snd-soc-cs4270.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [sound/soc/codecs/snd-soc-tlv320aic31xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__ndelay" [sound/soc/codecs/snd-soc-tlv320aic32x4.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/accessibility/speakup/speakup.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/accessibility/speakup/speakup_acntpc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/accessibility/speakup/speakup_acntsa.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/accessibility/speakup/speakup_decpc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/accessibility/speakup/speakup_dtlk.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/accessibility/speakup/speakup_keypc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/ahci_imx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/ahci_sunxi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/libahci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/libata.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/pata_arasan_cf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/pata_hpt37x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/pata_hpt3x2n.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/pata_it821x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/pata_ixp4xx_cf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/pata_legacy.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/pata_ns87415.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/pata_samsung_cf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/pata_sl82c105.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/pata_via.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/pdc_adma.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/sata_highbank.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/sata_mv.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/sata_nv.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/sata_promise.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/sata_rcar.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/sata_svw.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/sata_sx4.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ata/sata_vsc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/atm/eni.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/atm/fore_200e.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/atm/he.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/atm/idt77252.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/atm/iphase.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/atm/lanai.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/atm/nicstar.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/atm/suni.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/auxdisplay/hd44780.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/auxdisplay/ks0108.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/auxdisplay/lcd2s.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/auxdisplay/panel.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/bcma/bcma.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/floppy.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/mtip32xx/mtip32xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/aten.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/bpck.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/comm.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/dstr.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/epat.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/epia.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/fit2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/fit3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/friq.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/frpw.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/kbic.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/ktti.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/on20.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/on26.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/pcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/pd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/pf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/pg.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/block/paride/pt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/bluetooth/bluecard_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/bluetooth/bt3c_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/bluetooth/btmrvl_sdio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/bluetooth/btusb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/bluetooth/hci_uart.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/bus/mhi/host/mhi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/char/hw_random/ba431-rng.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/char/hw_random/ks-sa-rng.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/char/hw_random/mtk-rng.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/char/hw_random/omap-rng.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/char/hw_random/stm32-rng.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/char/ipmi/ipmi_si.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/char/lp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/char/pcmcia/synclink_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/clk/clk-cs2000-cp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/clk/clk-plldig.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/clk/imx/mxc-clk.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/clk/qcom/clk-qcom.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/clk/qcom/gcc-ipq4019.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/clk/qcom/mmcc-msm8960.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/clk/sprd/clk-sprd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/clk/sunxi-ng/sunxi-ccu.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/comedi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/adl_pci9118.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/amplc_pci230.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/cb_das16_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/cb_pcidas.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/cb_pcidas64.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/daqboard2000.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/das800.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/dt3000.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/gsc_hpdi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/icp_multi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/jr3_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/mpc624.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/ni_atmio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/ni_daq_700.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/ni_labpc_common.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/ni_mio_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/ni_pcidio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/ni_pcimio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/pcl812.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/pcl816.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/pcl818.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/rti800.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/comedi/drivers/s626.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/devfreq/sun8i-a33-mbus.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/altera-msgdma.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/dw/dw_dmac_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/hsu/hsu_dma.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/idma64.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/mediatek/mtk-cqdma.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/sh/rcar-dmac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/sh/usb-dmac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/tegra20-apb-dma.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/tegra210-adma.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/ti/omap-dma.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/uniphier-xdmac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/dma/xilinx/xilinx_dpdma.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/firewire/firewire-ohci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/fpga/altera-freeze-bridge.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/fpga/altera-pr-ip-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/fpga/altera-ps-spi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/fpga/socfpga.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/fpga/xilinx-spi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/fsi/fsi-master-aspeed.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/fsi/fsi-master-ast-cf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/fsi/fsi-master-gpio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/fsi/fsi-master-hub.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/gpio/gpio-pisosr.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/hwmon/ad7418.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/hwmon/lm93.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/hwmon/pmbus/max15301.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/hwmon/pmbus/zl6100.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/hwmon/powr1220.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/hwmon/smm665.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/algos/i2c-algo-bit.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/algos/i2c-algo-pca.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-altera.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-amd8111.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-bcm-iproc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-davinci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-digicolor.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-eg20t.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-gpio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-imx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-jz4780.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-meson.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-mt65xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-mv64xxx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-npcm7xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-ocores.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-owl.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-pca-platform.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-pnx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-pxa.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-qup.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-rcar.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-rk3x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-s3c2410.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-sh_mobile.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-stm32f4.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-stm32f7-drv.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-synquacer.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/busses/i2c-tegra.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/i2c-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/muxes/i2c-arb-gpio-challenge.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/muxes/i2c-mux-ltc4306.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/muxes/i2c-mux-pca9541.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i2c/muxes/i2c-mux-pca954x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i3c/master/dw-i3c-master.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i3c/master/i3c-master-cdns.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/i3c/master/svc-i3c-master.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/accel/mma9551_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/ad7280a.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/ad7476.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/ad7949.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/ad9467.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/adi-axi-adc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/aspeed_adc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/bcm_iproc_adc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/cc10001_adc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/hi8435.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/imx8qxp-adc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/max11410.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/max1241.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/meson_saradc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/mt6577_auxadc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/nau7802.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/rcar-gyroadc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/sun4i-gpadc-iio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/ti-ads124s08.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/ti-ads131e08.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/adc/ti-ads8344.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/dac/ad5592r-base.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/dac/ad5755.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/dac/stm32-dac-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/dac/stm32-dac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/frequency/ad9523.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/gyro/itg3200.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/potentiometer/ad5272.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/pressure/dlhl60d.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/proximity/as3935.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/proximity/ping.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/proximity/srf04.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iio/resolver/ad2s1200.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/infiniband/hw/irdma/irdma.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/gameport/gameport.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/joystick/analog.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/joystick/as5011.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/joystick/db9.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/joystick/gamecon.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/joystick/gf2k.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/joystick/grip_mp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/joystick/sidewinder.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/keyboard/imx_keypad.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/keyboard/matrix_keypad.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/keyboard/pmic8xxx-keypad.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/keyboard/samsung-keypad.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/keyboard/sh_keysc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/keyboard/tegra-kbc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/misc/adxl34x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/misc/cma3000_d0x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/misc/drv260x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/mouse/vsxxxaa.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/rmi4/rmi_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/serio/apbps2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/serio/i8042.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/serio/olpc_apsp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/ads7846.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/cyttsp4_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/edt-ft5x06.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/elants_i2c.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/ili210x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/ilitek_ts_i2c.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/mms114.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/raydium_i2c_ts.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/rohm_bu21023.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/stmpe-ts.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/sx8654.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/tps6507x-ts.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/ucb1400_ts.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/wdt87xx_i2c.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/wm97xx-ts.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/zforce_ts.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/input/touchscreen/zinitix.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/iommu/mtk_iommu.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/isdn/hardware/mISDN/avmfritz.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/isdn/hardware/mISDN/hfcmulti.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/isdn/hardware/mISDN/hfcpci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/isdn/hardware/mISDN/mISDNinfineon.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/isdn/hardware/mISDN/mISDNipac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/isdn/hardware/mISDN/mISDNisar.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/isdn/hardware/mISDN/netjet.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/isdn/hardware/mISDN/speedfax.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/isdn/hardware/mISDN/w6692.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/leds/flash/leds-aat1290.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/leds/flash/leds-ktd2692.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/leds/flash/leds-mt6360.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/leds/flash/leds-rt8515.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/leds/leds-bcm6358.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/leds/leds-bd2802.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/leds/leds-is31fl319x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/leds/leds-lt3593.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mailbox/hi3660-mailbox.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mailbox/mtk-cmdq-mailbox.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mailbox/sprd-mailbox.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/md/bcache/bcache.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/cec/platform/meson/ao-cec.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/common/b2c2/b2c2-flexcop.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/dvb-core/dvb-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/atbm8830.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/m88rs2000.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/mb86a16.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/mt312.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/s5h1420.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/si2168.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/stb6000.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/stv0288.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/stv0299.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/stv6110.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/dvb-frontends/zl10353.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/adp1653.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/adv7183.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/adv7604.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/adv7842.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/bt819.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/cx25840/cx25840.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/et8ek8/et8ek8.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/imx274.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/ks0127.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/mt9t112.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/mt9v032.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/noon010pc30.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/ov6650.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/tc358743.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/tda1997x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/vpx3220.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/i2c/vs6624.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/bt8xx/bttv.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/bt8xx/dst.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/bt8xx/dvb-bt8xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/cobalt/cobalt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/cx18/cx18.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/cx23885/cx23885.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/cx25821/cx25821-alsa.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/cx25821/cx25821.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/cx88/cx88-blackbird.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/cx88/cx88-dvb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/cx88/cx8802.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/cx88/cx88xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/dm1105/dm1105.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/dt3155/dt3155.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/ivtv/ivtv.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/mantis/mantis_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/netup_unidvb/netup-unidvb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/saa7134/saa7134-dvb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/saa7134/saa7134.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/saa7164/saa7164.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/smipcie/smipcie.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/solo6x10/solo6x10.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/tw686x/tw686x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/pci/zoran/zr36067.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/amlogic/meson-ge2d/ge2d.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/amphion/amphion-vpu.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/cadence/cdns-csi2rx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/cadence/cdns-csi2tx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/chips-media/coda-vpu.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/marvell/cafe_ccic.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/renesas/renesas-ceu.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/renesas/sh_vou.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/rockchip/rga/rockchip-rga.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/samsung/exynos4-is/exynos-fimc-is.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/samsung/exynos4-is/s5p-csis.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/samsung/exynos4-is/s5p-fimc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/samsung/s5p-jpeg/s5p-jpeg.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/samsung/s5p-mfc/s5p-mfc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/st/sti/bdisp/bdisp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/ti/omap3isp/omap3-isp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/verisilicon/hantro-vpu.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/platform/xilinx/xilinx-csi2rxss.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/radio/dsbr100.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/radio/radio-aimslab.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/radio/radio-aztech.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/radio/radio-cadet.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/radio/radio-gemtek.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/radio/radio-keene.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/radio/radio-sf16fmi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/radio/radio-sf16fmr2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/radio/radio-zoltrix.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/radio/si4713/si4713.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/radio/tea575x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/radio/wl128x/fm_drv.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/rc/gpio-ir-tx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/rc/ir-hix5hd2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/rc/serial_ir.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/tuners/max2165.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/tuners/mt20xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/tuners/mxl5007t.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/tuners/tda18271.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/tuners/tuner-simple.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/usb/as102/dvb-as102.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/usb/au0828/au0828.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/usb/cx231xx/cx231xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/usb/dvb-usb-v2/dvb-usb-anysee.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/usb/dvb-usb/dvb-usb-cxusb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/usb/dvb-usb/dvb-usb-dw2102.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/usb/dvb-usb/dvb-usb-umt-010.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/usb/em28xx/em28xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/usb/gspca/gspca_ov519.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/usb/gspca/gspca_stk1135.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/media/v4l2-core/tuner.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/memory/tegra/tegra20-emc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/memory/tegra/tegra210-emc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/memory/tegra/tegra30-emc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/message/fusion/mptbase.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mfd/acer-ec-a500.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mfd/atmel-hlcdc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mfd/axp20x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mfd/ene-kb3930.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mfd/rn5t618.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mfd/si476x-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mfd/sm501.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mfd/ssbi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/misc/altera-stapl/altera-stapl.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/misc/c2port/core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/misc/cardreader/rtsx_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/misc/dw-xdata-pcie.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/misc/eeprom/eeprom_93xx46.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/misc/hpilo.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/misc/ti-st/st_drv.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/core/pwrseq_emmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/alcor.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/cb710-mmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/davinci_mmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/dw_mmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/meson-mx-sdhc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/moxart-mmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/mtk-sd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/omap_hsmmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/owl-mmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/renesas_sdhi_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/rtsx_pci_sdmmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/rtsx_usb_sdmmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-bcm-kona.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-cns3xxx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-esdhc-imx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-iproc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-milbeaut.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-msm.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-of-dwcmshc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-of-esdhc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-omap.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-pxav3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-s3c.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-tegra.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci-xenon-driver.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sdhci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sh_mmcif.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sunplus-mmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/sunxi-mmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/toshsd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mmc/host/uniphier-sd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/chips/cfi_cmdset_0001.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/chips/cfi_cmdset_0002.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/chips/cfi_util.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/lpddr/lpddr_cmds.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/lpddr/qinfo_probe.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/ecc-mtk.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/onenand/onenand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/atmel/atmel-nand-controller.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/brcmnand/brcmnand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/cafe_nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/diskonchip.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/intel-nand-controller.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/lpc32xx_mlc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/lpc32xx_slc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/marvell_nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/mtk_nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/mxc_nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/nand.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/nandsim.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/sh_flctl.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mtd/nand/raw/txx9ndfmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/mux/mux-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/arcnet/arcnet.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/arcnet/com20020.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/arcnet/com20020_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/arcnet/com90io.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/arcnet/com90xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/can/c_can/c_can.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/can/c_can/c_can_platform.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/can/flexcan/flexcan.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/can/grcan.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/can/m_can/m_can.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/can/sja1000/plx_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/can/sja1000/sja1000.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/can/spi/hi311x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/can/spi/mcp251x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/dsa/b53/b53_common.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/dsa/b53/b53_spi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/dsa/bcm-sf2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/dsa/hirschmann/hellcreek_sw.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/dsa/vitesse-vsc73xx-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/3com/3c574_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/3com/3c59x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/3com/typhoon.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/8390/8390.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/8390/ax88796.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/8390/axnet_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/8390/pcnet_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/adaptec/starfire.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/agere/et131x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/alacritech/slicoss.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/alteon/acenic.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/altera/altera_tse.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/amd/amd8111e.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/amd/nmclan_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/amd/pcnet32.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/amd/sunlance.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/amd/xgbe/amd-xgbe.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/apm/xgene/xgene-enet.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/aquantia/atlantic/atlantic.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/atheros/alx/alx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/atheros/atl1c/atl1c.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/atheros/atl1e/atl1e.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/atheros/atlx/atl1.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/atheros/atlx/atl2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/broadcom/b44.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/broadcom/bcmsysport.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/broadcom/bgmac-bcma-mdio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/broadcom/bgmac-platform.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/broadcom/bgmac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/broadcom/bnx2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/broadcom/bnx2x/bnx2x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/broadcom/bnxt/bnxt_en.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/broadcom/cnic.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/broadcom/genet/genet.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/broadcom/tg3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/brocade/bna/bna.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/cadence/macb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/calxeda/xgmac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/chelsio/cxgb/cxgb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/chelsio/cxgb3/cxgb3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/chelsio/cxgb4/cxgb4.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/cisco/enic/enic.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/cortina/gemini.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/davicom/dm9000.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/dec/tulip/de2104x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/dec/tulip/dmfe.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/dec/tulip/tulip.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/dec/tulip/uli526x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/dec/tulip/winbond-840.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/dec/tulip/xircom_cb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/dlink/dl2k.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/dlink/sundance.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/emulex/benet/be2net.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/engleder/tsnep.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/freescale/enetc/fsl-enetc-vf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/freescale/enetc/fsl-enetc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/freescale/fec.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/freescale/fman/fsl_dpaa_fman.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/freescale/fman/fsl_dpaa_fman_port.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/freescale/fman/fsl_dpaa_mac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/freescale/gianfar_driver.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/fujitsu/fmvj18x_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/hisilicon/hns/hns_dsaf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/hisilicon/hns/hns_enet_drv.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/hisilicon/hns3/hclge.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/hisilicon/hns3/hclgevf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/intel/e100.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/intel/e1000/e1000.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/intel/fm10k/fm10k.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/intel/i40e/i40e.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/intel/iavf/iavf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/intel/ice/ice.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/intel/igb/igb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/intel/igbvf/igbvf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/intel/igc/igc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/intel/ixgb/ixgb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/intel/ixgbe/ixgbe.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/intel/ixgbevf/ixgbevf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/jme.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/korina.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/marvell/mv643xx_eth.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/marvell/mvneta.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/marvell/mvpp2/mvpp2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/marvell/prestera/prestera.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/marvell/pxa168_eth.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/marvell/skge.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/marvell/sky2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/mediatek/mtk_eth.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/mediatek/mtk_star_emac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/mellanox/mlxsw/mlxsw_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/micrel/ks8851_common.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/micrel/ks8851_par.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/micrel/ksz884x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/microchip/enc28j60.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/microchip/lan743x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/microchip/lan966x/lan966x-switch.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/microchip/sparx5/sparx5-switch.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/mscc/mscc_ocelot_switch_lib.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/myricom/myri10ge/myri10ge.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/natsemi/natsemi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/neterion/s2io.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/netronome/nfp/nfp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/nvidia/forcedeth.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/packetengines/hamachi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/qlogic/netxen/netxen_nic.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/qlogic/qed/qed.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/qlogic/qla3xxx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/qlogic/qlcnic/qlcnic.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/qualcomm/emac/qcom-emac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/rdc/r6040.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/realtek/8139cp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/realtek/8139too.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/realtek/r8169.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/renesas/ravb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/renesas/rswitch_drv.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/renesas/sh_eth.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/samsung/sxgbe/samsung-sxgbe.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/sfc/falcon/sfc-falcon.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/sfc/sfc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/sfc/siena/sfc-siena.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/silan/sc92031.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/sis/sis190.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/sis/sis900.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/smsc/epic100.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/smsc/smc91c92_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/smsc/smc91x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/smsc/smsc911x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/smsc/smsc9420.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/socionext/sni_ave.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/stmicro/stmmac/dwmac-altr-socfpga.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/stmicro/stmmac/dwmac-rk.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/stmicro/stmmac/stmmac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/sun/cassini.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/sun/niu.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/sun/sunbmac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/sun/sungem.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/sun/sunhme.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/sun/sunqe.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/sunplus/sp7021_emac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/tehuti/tehuti.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/ti/ti_cpsw.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/ti/ti_cpsw_new.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/ti/ti_davinci_emac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/ti/tlan.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/via/via-rhine.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/via/via-velocity.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/wiznet/w5100.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/wiznet/w5300.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/xilinx/ll_temac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ethernet/xircom/xirc2ps_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/fddi/defxx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/hippi/rrunner.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ieee802154/at86rf230.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ieee802154/cc2520.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ieee802154/mrf24j40.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/ipa/ipa.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/mdio/mdio-ipq4019.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/mdio/mdio-moxart.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/mdio/mdio-mscc-miim.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/mdio/mdio-mux-bcm6368.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/mdio/mdio-mux-meson-g12a.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/mdio/mdio-xgene.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/phy/bcm7xxx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/phy/dp83640.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/phy/icplus.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/phy/libphy.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/phy/sfp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/phy/spi_ks8995.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/plip/plip.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/sungem_phy.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/usb/asix.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/usb/dm9601.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/usb/kaweth.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/usb/lan78xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/usb/smsc75xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/usb/smsc95xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/usb/sr9700.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/usb/sr9800.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wan/pc300too.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wan/pci200syn.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wan/wanxl.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/admtek/adm8211.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ath/ath10k/ath10k_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ath/ath10k/ath10k_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ath/ath10k/ath10k_sdio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ath/ath11k/ath11k_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ath/ath5k/ath5k.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ath/ath6kl/ath6kl_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ath/ath6kl/ath6kl_usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ath/ath9k/ath9k_hw.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ath/wil6210/wil6210.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/atmel/atmel.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/broadcom/b43/b43.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/broadcom/b43legacy/b43legacy.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/broadcom/brcm80211/brcmfmac/brcmfmac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/broadcom/brcm80211/brcmsmac/brcmsmac.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/cisco/airo.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intel/ipw2x00/ipw2100.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intel/ipw2x00/ipw2200.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intel/iwlegacy/iwl3945.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intel/iwlegacy/iwl4965.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intel/iwlegacy/iwlegacy.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intel/iwlwifi/iwlwifi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/hostap/hostap.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/hostap/hostap_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/hostap/hostap_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/hostap/hostap_plx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/orinoco/orinoco.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/orinoco/orinoco_nortel.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/orinoco/orinoco_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/orinoco/orinoco_plx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/orinoco/orinoco_tmd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/orinoco/orinoco_usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/orinoco/spectrum_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/p54/p54pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/intersil/p54/p54usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/marvell/libertas/libertas.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/marvell/libertas/libertas_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/marvell/libertas/libertas_sdio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/marvell/libertas/libertas_spi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/marvell/mwifiex/mwifiex_sdio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/marvell/mwl8k.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/mediatek/mt76/mt76.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/mediatek/mt76/mt7603/mt7603e.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/mediatek/mt76/mt7615/mt7615-common.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0-common.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/mediatek/mt76/mt76x02-lib.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2-common.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2e.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2u.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/mediatek/mt76/mt7915/mt7915e.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/mediatek/mt76/mt7921/mt7921-common.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/mediatek/mt7601u/mt7601u.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/microchip/wilc1000/wilc1000-spi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ralink/rt2x00/rt2400pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ralink/rt2x00/rt2500pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ralink/rt2x00/rt2500usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ralink/rt2x00/rt2800lib.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ralink/rt2x00/rt2800pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ralink/rt2x00/rt2x00mmio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ralink/rt2x00/rt2x00usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ralink/rt2x00/rt61pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ralink/rt2x00/rt73usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtl818x/rtl8180/rtl818x_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtl818x/rtl8187/rtl8187.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/btcoexist/btcoexist.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtl8188ee/rtl8188ee.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtl8192c/rtl8192c-common.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rtl8192ce.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rtl8192cu.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtl8192de/rtl8192de.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtl8192ee/rtl8192ee.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtl8192se/rtl8192se.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rtl8723ae.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtl8723be/rtl8723be.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtl8723com/rtl8723-common.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtl8821ae/rtl8821ae.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtl_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtlwifi/rtlwifi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtw88/rtw88_8723d.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtw88/rtw88_8822b.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtw88/rtw88_8822c.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtw88/rtw88_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtw88/rtw88_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtw89/rtw89_8852a.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtw89/rtw89_8852b.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtw89/rtw89_8852c.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtw89/rtw89_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/realtek/rtw89/rtw89_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/rsi/rsi_91x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/rsi/rsi_sdio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/silabs/wfx/wfx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/st/cw1200/cw1200_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ti/wl1251/wl1251.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ti/wl12xx/wl12xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ti/wl18xx/wl18xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/ti/wlcore/wlcore.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wireless/zydas/zd1201.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/net/wwan/t7xx/mtk_t7xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/nvmem/nvmem-bcm-ocotp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/nvmem/nvmem-imx-ocotp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/nvmem/nvmem-mxs-ocotp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/nvmem/nvmem-rockchip-otp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/nvmem/nvmem-vf610-ocotp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/nvmem/nvmem_meson_mx_efuse.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/nvmem/nvmem_rockchip_efuse.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/parport/parport.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/parport/parport_pc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/pci/controller/dwc/pci-dra7xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/pci/controller/dwc/pci-meson.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/pci/controller/dwc/pcie-tegra194.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/pci/controller/pci-aardvark.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/pci/controller/pcie-altera.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/pci/controller/pcie-brcmstb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/pci/controller/pcie-mediatek.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/pcmcia/pcmcia_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/allwinner/phy-sun6i-mipi-dphy.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/amlogic/phy-meson-axg-pcie.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/amlogic/phy-meson-g12a-usb2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/amlogic/phy-meson-gxl-usb2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/amlogic/phy-meson8b-usb2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/broadcom/phy-bcm-kona-usb2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/broadcom/phy-bcm-ns2-usbdrd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/broadcom/phy-bcm-sr-usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/broadcom/phy-brcm-sata.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/broadcom/phy-brcm-usb-dvr.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/cadence/phy-cadence-salvo.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/freescale/phy-fsl-imx8mq-usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/hisilicon/phy-hi3670-pcie.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/hisilicon/phy-hisi-inno-usb2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/hisilicon/phy-histb-combphy.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/intel/phy-intel-keembay-emmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/intel/phy-intel-keembay-usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/intel/phy-intel-lgm-emmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/intel/phy-intel-thunderbay-emmc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/lantiq/phy-lantiq-vrx200-pcie.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/marvell/phy-armada38x-comphy.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/marvell/phy-mmp3-usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/marvell/phy-mvebu-cp110-utmi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/marvell/phy-pxa-usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/mediatek/phy-mtk-mipi-dsi-drv.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/mediatek/phy-mtk-ufs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/qualcomm/phy-qcom-qmp-combo.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/ralink/phy-ralink-usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/renesas/r8a779f0-ether-serdes.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/rockchip/phy-rockchip-inno-dsidphy.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/rockchip/phy-rockchip-pcie.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/rockchip/phy-rockchip-snps-pcie3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/rockchip/phy-rockchip-typec.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/samsung/phy-exynos-usb2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/samsung/phy-exynos5-usbdrd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/st/phy-stm32-usbphyc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/sunplus/phy-sunplus-usb2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/ti/phy-am654-serdes.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/phy/xilinx/phy-zynqmp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/pinctrl/bcm/pinctrl-bcm2835.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/platform/olpc/olpc-xo175-ec.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/power/reset/atc260x-poweroff.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/power/reset/piix4-poweroff.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/power/supply/sc27xx_fuel_gauge.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ptp/ptp_idt82p33.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/pwm/pwm-pca9685.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rapidio/devices/tsi721_mport.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rapidio/rapidio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rapidio/rio-scan.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rapidio/switches/idt_gen2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rapidio/switches/idt_gen3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/regulator/mt6359-regulator.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/regulator/qcom_spmi-regulator.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/regulator/rk808-regulator.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/regulator/ti-abb-regulator.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/reset/reset-berlin.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/reset/reset-imx7.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-armada38x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-ds2404.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-meson.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-moxart.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-msc313.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-msm6242.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-omap.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-r7301.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-rs5c348.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-stm32.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-stmp3xxx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-tegra.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-v3020.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/rtc/rtc-x1205.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/sbus/char/uctrl.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/BusLogic.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/a100u2w.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/aacraid/aacraid.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/advansys.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/aic7xxx/aic79xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/aic7xxx/aic7xxx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/aic94xx/aic94xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/am53c974.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/arcmsr/arcmsr.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/atp870u.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/be2iscsi/be2iscsi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/bfa/bfa.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/csiostor/csiostor.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/dc395x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/dmx3191d.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/esas2r/esas2r.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/esp_scsi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/fdomain.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/hisi_sas/hisi_sas_v1_hw.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/hisi_sas/hisi_sas_v2_hw.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/imm.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/initio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/ipr.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/ips.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/libiscsi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/megaraid.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/megaraid/megaraid_mbox.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/mpi3mr/mpi3mr.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/mpt3sas/mpt3sas.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/mvsas/mvsas.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/mvumi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/myrb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/myrs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/pcmcia/aha152x_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/pcmcia/nsp_cs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/pm8001/pm80xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/ppa.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/qla1280.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/qla2xxx/qla2xxx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/qla4xxx/qla4xxx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/qlogicpti.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/snic/snic.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/stex.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/sun_esp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/sym53c8xx_2/sym53c8xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/scsi/wd719x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/soc/ixp4xx/ixp4xx-npe.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/soc/qcom/qcom_rpmh.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/soc/samsung/exynos-usi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-armada-3700.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-bcm-qspi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-cadence.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-fsl-qspi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-imx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-lm70llp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-loopback-test.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-mt7621.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-npcm-pspi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-omap-100k.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-orion.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-pic32-sqi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-pxa2xx-platform.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-sh-hspi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-sh-msiof.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-sh.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-sprd-adi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-st-ssc4.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-stm32-qspi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-stm32.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-tegra114.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-tegra20-sflash.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-tegra20-slink.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-tegra210-quad.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spi/spi-xtensa-xtfpga.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spmi/hisi-spmi-controller.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spmi/spmi-mtk-pmif.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/spmi/spmi-pmic-arb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ssb/ssb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/emxx_udc/emxx_udc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_agm1264k-fl.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_bd663474.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_hx8340bn.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_hx8347d.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_hx8353d.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_ili9163.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_ili9320.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_ili9325.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_ili9340.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_ili9341.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_ra8875.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_st7789v.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_tinylcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_uc1701.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fb_upd161704.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/fbtft/fbtft.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/iio/impedance-analyzer/ad5933.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/iio/resolver/ad2s1210.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/media/deprecated/saa7146/av7110/budget-patch.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/media/deprecated/saa7146/av7110/dvb-ttpci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/media/deprecated/saa7146/av7110/sp8870.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/media/deprecated/saa7146/common/saa7146.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/media/deprecated/saa7146/saa7146/hexium_orion.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/media/deprecated/saa7146/ttpci/budget-av.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/media/deprecated/saa7146/ttpci/budget-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/media/deprecated/saa7146/ttpci/budget.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/media/deprecated/zr364xx/zr364xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/media/omap4iss/omap4-iss.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/media/sunxi/cedrus/sunxi-cedrus.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/qlge/qlge.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/r8188eu/r8188eu.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/rtl8192e/rtl8192e/r8192e_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/rtl8192u/r8192u_usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/rtl8712/r8712u.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/rtl8723bs/r8723bs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/rts5208/rts5208.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/staging/vt6655/vt6655_stage.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/thermal/k3_j72xx_bandgap.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/thermal/rockchip_thermal.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/thermal/ti-soc-thermal/ti-soc-thermal.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/8250/8250_base.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/8250/8250_dw.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/8250/8250_omap.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/8250/8250_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/8250/8250_tegra.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/bcm63xx_uart.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/imx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/jsm/jsm.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/msm_serial.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/mxs-auart.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/omap-serial.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/qcom_geni_serial.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/rp2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/samsung_tty.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/sc16is7xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/serial-tegra.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/sh-sci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/sifive.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/stm32-usart.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/sunplus-uart.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/sunsab.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/tty/serial/sunzilog.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ufs/core/ufshcd-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ufs/host/ufs-exynos.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ufs/host/ufs-hisi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/ufs/host/ufs-renesas.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/cdns3/cdns-usb-common.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/cdns3/cdns3-imx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/cdns3/cdns3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/chipidea/ci_hdrc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/chipidea/ci_hdrc_msm.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/chipidea/ci_hdrc_tegra.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/dwc2/dwc2.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/dwc3/dwc3-meson-g12a.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/dwc3/dwc3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/fotg210/fotg210.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/aspeed-vhub/aspeed-vhub.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/aspeed_udc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/bdc/bdc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/goku_udc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/m66592-udc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/mv_u3d_core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/mv_udc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/net2272.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/net2280.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/pch_udc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/pxa27x_udc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/r8a66597-udc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/renesas_usb3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/gadget/udc/udc-xilinx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/ehci-brcm.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/ehci-fsl.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/ehci-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/ehci-platform.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/isp116x-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/isp1362-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/ohci-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/ohci-s3c2410.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/oxu210hp-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/r8a66597-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/sl811-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/ssb-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/u132-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/uhci-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/xhci-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/xhci-mtk-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/xhci-pci-renesas.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/host/xhci-plat-hcd.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/isp1760/isp1760.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/misc/ftdi-elan.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/misc/onboard_usb_hub.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/mtu3/mtu3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/musb/musb_hdrc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/musb/ux500.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/phy/phy-am335x-control.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/phy/phy-tegra-usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/renesas_usbhs/renesas_usbhs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/usb/serial/keyspan.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/vfio/platform/reset/vfio_platform_bcmflexrm.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/backlight/ili9320.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/backlight/l4f00242t03.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/backlight/lms283gf05.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/backlight/vgg2432a4.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/arcfb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/aty/aty128fb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/aty/radeonfb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/broadsheetfb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/carminefb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/cirrusfb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/core/fb_ddc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/da8xx-fb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/gxt4500.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/i740fb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/matrox/matroxfb_DAC1064.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/matrox/matroxfb_Ti3026.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/mb862xx/mb862xxfb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/neofb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/nvidia/nvidiafb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/omap2/omapfb/dss/omapdss.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/riva/rivafb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/s1d13xxxfb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/s3fb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/savage/savagefb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/sh_mobile_lcdcfb.ko] has no CRC!: N/A => 
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  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/ssd1307fb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/sstfb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/tmiofb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/via/viafb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/vt8623fb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/video/fbdev/w100fb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/w1/masters/mxc_w1.ko] has no CRC!: N/A => 
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  - modpost: WARNING: modpost: "__udelay" [drivers/w1/slaves/w1_ds28e17.ko] has no CRC!: N/A => 
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  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/at91rm9200_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/bcm2835_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/bcm_kona_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/da9052_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/da9055_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/da9062_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/da9063_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/digicolor_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/dw_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/gpio_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/imx2_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/meson_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/mtk_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/npcm_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/pcwd_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/pcwd_usb.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/pnx4008_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/qcom-wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/rave-sp-wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/realtek_otto_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/renesas_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/rza_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/rzg2l_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/s3c2410_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/sama5d4_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/sunxi_wdt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [drivers/watchdog/wdt_pci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [fs/xfs/xfs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [kernel/locking/locktorture.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [kernel/rcu/rcuscale.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [kernel/rcu/rcutorture.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [kernel/rcu/refscale.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [kernel/scftorture.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [kernel/time/test_udelay.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [lib/test_lockup.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/core/snd-timer.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/drivers/mpu401/snd-mpu401-uart.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/drivers/opl3/snd-opl3-lib.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/drivers/snd-mtpav.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/drivers/vx/snd-vx-lib.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/hda/ext/snd-hda-ext-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/hda/snd-hda-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/i2c/other/snd-ak4113.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/i2c/other/snd-ak4114.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/i2c/other/snd-ak4117.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/i2c/other/snd-ak4xxx-adda.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/ac97/snd-ac97-codec.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/au88x0/snd-au8810.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/au88x0/snd-au8820.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/au88x0/snd-au8830.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/ca0106/snd-ca0106.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/cs46xx/snd-cs46xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/cs5535audio/snd-cs5535audio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/ctxfi/snd-ctxfi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-darla20.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-darla24.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-echo3g.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-gina20.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-gina24.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-indigo.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-indigodj.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-indigodjx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-indigoio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-indigoiox.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-layla20.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-layla24.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-mia.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/echoaudio/snd-mona.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/hda/snd-hda-codec.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/hda/snd-hda-intel.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/ice1712/snd-ice1724.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/ice1712/snd-ice17xx-ak4xxx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/korg1212/snd-korg1212.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/lola/snd-lola.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/lx6464es/snd-lx6464es.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/nm256/snd-nm256.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/oxygen/snd-oxygen-lib.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/pcxhr/snd-pcxhr.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/riptide/snd-riptide.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/rme9652/snd-hdsp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/rme9652/snd-rme9652.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-ad1889.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-atiixp-modem.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-atiixp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-cmipci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-cs4281.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-ens1370.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-ens1371.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-fm801.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-intel8x0.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-intel8x0m.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-rme96.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-via82xx-modem.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/snd-via82xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/vx222/snd-vx222.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pci/ymfpci/snd-ymfpci.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pcmcia/pdaudiocf/snd-pdaudiocf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/pcmcia/vx/snd-vxpocket.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/amd/acp_audio_dma.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/mt6359-accdet.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-adau1373.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-adau1701.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-adau17x1.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-ak4458.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-ak4613.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-ak4641.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-arizona.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-aw8738.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-cpcap.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-cs35l41-lib.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-cs4265.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-cs4271.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-cs42l51.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-cs42l73.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-da732x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-dmic.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-jz4740-codec.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-l3.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-madera.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-max98357a.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-nau8540.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-nau8810.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-nau8821.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-nau8822.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-nau8824.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-nau8825.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-rk3328.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-rt286.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-rt298.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-rt5616.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-rt5645.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-rt5670.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-rt5677.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-sgtl5000.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-sta32x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-sta350.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-tas5086.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-tlv320aic23.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-tlv320aic31xx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-tlv320aic32x4.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-tlv320aic3x.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-uda1380.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm-hubs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8510.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8711.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8903.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8904.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8961.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8962.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8974.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8978.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm8995.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/codecs/snd-soc-wm9081.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/fsl/snd-soc-fsl-asrc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/fsl/snd-soc-fsl-easrc.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/fsl/snd-soc-fsl-sai.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/fsl/snd-soc-fsl-ssi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/fsl/snd-soc-fsl-xcvr.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/intel/avs/snd-soc-avs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/kirkwood/snd-soc-kirkwood.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/mediatek/mt8186/snd-soc-mt8186-afe.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/mediatek/mt8195/snd-soc-mt8195-afe.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/meson/snd-soc-meson-t9015.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/mxs/snd-soc-mxs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/rockchip/snd-soc-rockchip-i2s-tdm.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/rockchip/snd-soc-rockchip-i2s.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/samsung/snd-soc-s3c24xx-i2s.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/sh/rcar/snd-soc-rcar.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/sh/snd-soc-fsi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/sh/snd-soc-rz-ssi.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/snd-soc-core.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/sof/intel/snd-sof-acpi-intel-bdw.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/sof/intel/snd-sof-intel-hda-common.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/sof/mediatek/mt8186/snd-sof-mt8186.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/sof/mediatek/mt8195/snd-sof-mt8195.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/sti/snd-soc-sti.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/stm/snd-soc-stm32-i2s.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/stm/snd-soc-stm32-sai.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/stm/snd-soc-stm32-spdifrx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/tegra/snd-soc-tegra20-ac97.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/tegra/snd-soc-tegra210-admaif.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/tegra/snd-soc-tegra210-adx.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/ti/snd-soc-davinci-asp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/ti/snd-soc-omap-mcbsp.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/soc/xilinx/snd-soc-xlnx-formatter-pcm.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/sparc/snd-sun-cs4231.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/sparc/snd-sun-dbri.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/usb/line6/snd-usb-line6.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "__udelay" [sound/usb/snd-usb-audio.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "empty_zero_page" [drivers/infiniband/core/ib_uverbs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "empty_zero_page" [drivers/md/dm-crypt.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "empty_zero_page" [drivers/md/dm-mod.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "empty_zero_page" [fs/cramfs/cramfs.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "empty_zero_page" [lib/crypto/libchacha20poly1305.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "empty_zero_page" [net/ceph/libceph.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: "empty_zero_page" [net/rxrpc/rxperf.ko] has no CRC!: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "___rw_read_enter" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "___rw_read_exit" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "___rw_read_try" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "___rw_write_enter" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "__ashldi3" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "__ashrdi3" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "__copy_1page" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "__divdi3" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "__lshrdi3" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "__muldi3" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "__ndelay" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "__udelay" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "bzero_1page" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 
  - modpost: WARNING: modpost: EXPORT symbol "empty_zero_page" [vmlinux] version generation failed, symbol will not be versioned.: N/A => 

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Build regressions/improvements in v6.3-rc2
  2023-03-13  8:11 ` Build regressions/improvements in v6.3-rc2 Geert Uytterhoeven
@ 2023-03-13  8:16   ` Geert Uytterhoeven
  0 siblings, 0 replies; 22+ messages in thread
From: Geert Uytterhoeven @ 2023-03-13  8:16 UTC (permalink / raw)
  To: linux-kernel; +Cc: linux-wireless

On Mon, 13 Mar 2023, Geert Uytterhoeven wrote:
> JFYI, when comparing v6.3-rc2[1] to v6.3-rc1[3], the summaries are:
>  - build errors: +1/-0

   + /kisskb/src/drivers/net/wireless/cisco/airo.c: error: 'status_rid.currentXmitRate' is used uninitialized [-Werror=uninitialized]:  => 6163:45

sh4-gcc11/sh-allmodconfig

Seen before, missing error checking in (all) calls to readStatusRid().

> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/eeac8ede17557680855031c6f305ece2378af326/ (all 152 configs)
> [3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/fe15c26ee26efa11741a7b632e9f23b01aca4cc6/ (all 152 configs)

Gr{oetje,eeting}s,

 						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
 							    -- Linus Torvalds

^ permalink raw reply	[flat|nested] 22+ messages in thread

* HID: Stable backport request (all viable versions)
  2023-03-12 23:45 Linux 6.3-rc2 Linus Torvalds
  2023-03-13  8:11 ` Build regressions/improvements in v6.3-rc2 Geert Uytterhoeven
@ 2023-03-13  9:08 ` Lee Jones
  2023-03-13 10:51   ` Greg KH
  2023-03-13 15:53 ` Linux 6.3-rc2 Guenter Roeck
  2 siblings, 1 reply; 22+ messages in thread
From: Lee Jones @ 2023-03-13  9:08 UTC (permalink / raw)
  To: stable; +Cc: Linux Kernel Mailing List

Dear Stable,

On Sun, 12 Mar 2023, Linus Torvalds wrote:

> It's another Sunday afternoon. which must mean another rc release.
>
> This one looks fairly normal, although if you look at the diffs, they
> are dominated by the removal of a staging driver (r8188eu) that has
> been superceded by a proper driver. That removal itself is 90% of the
> diffs.
>
> But if you filter that out, it all looks normal. Still more than two
> thirds in drivers, but hey, that's pretty normal. It's mostly gpu and
> networking as usual, but there's various other driver fixes in there
> too.
>
> Outside of that regular driver noise (and the unusual driver removal
> noise) it's a little bit of everything: core networking, arch fixes,
> documentation, filesystems (btrfs, xfs, and ext4, but also some core
> vfs fixes). And io_uring and some tooling.
>
> The full shortlog is appended, for the adventurous souls that want to
> get that kind of details. The release feels fairly normal so far, but
> it's early days. Please keep testing and reporting any issues,
>
>                  Linus
>
> ---

> Lee Jones (2):
>       HID: core: Provide new max_buffer_size attribute to over-ride the default
>       HID: uhid: Over-ride the default maximum data buffer value with our own

These 2 are now in Mainline:

  b1a37ed00d790 HID: core: Provide new max_buffer_size attribute to over-ride the default
  1c5d4221240a2 HID: uhid: Over-ride the default maximum data buffer value with our own

Please could you add them to Stable, as far bask as they'll go please.

I'll take a look at any conflicts.

--
Lee Jones [李琼斯]

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: HID: Stable backport request (all viable versions)
  2023-03-13  9:08 ` HID: Stable backport request (all viable versions) Lee Jones
@ 2023-03-13 10:51   ` Greg KH
  0 siblings, 0 replies; 22+ messages in thread
From: Greg KH @ 2023-03-13 10:51 UTC (permalink / raw)
  To: Lee Jones; +Cc: stable, Linux Kernel Mailing List

On Mon, Mar 13, 2023 at 09:08:34AM +0000, Lee Jones wrote:
> Dear Stable,
> 
> On Sun, 12 Mar 2023, Linus Torvalds wrote:
> 
> > It's another Sunday afternoon. which must mean another rc release.
> >
> > This one looks fairly normal, although if you look at the diffs, they
> > are dominated by the removal of a staging driver (r8188eu) that has
> > been superceded by a proper driver. That removal itself is 90% of the
> > diffs.
> >
> > But if you filter that out, it all looks normal. Still more than two
> > thirds in drivers, but hey, that's pretty normal. It's mostly gpu and
> > networking as usual, but there's various other driver fixes in there
> > too.
> >
> > Outside of that regular driver noise (and the unusual driver removal
> > noise) it's a little bit of everything: core networking, arch fixes,
> > documentation, filesystems (btrfs, xfs, and ext4, but also some core
> > vfs fixes). And io_uring and some tooling.
> >
> > The full shortlog is appended, for the adventurous souls that want to
> > get that kind of details. The release feels fairly normal so far, but
> > it's early days. Please keep testing and reporting any issues,
> >
> >                  Linus
> >
> > ---
> 
> > Lee Jones (2):
> >       HID: core: Provide new max_buffer_size attribute to over-ride the default
> >       HID: uhid: Over-ride the default maximum data buffer value with our own
> 
> These 2 are now in Mainline:
> 
>   b1a37ed00d790 HID: core: Provide new max_buffer_size attribute to over-ride the default
>   1c5d4221240a2 HID: uhid: Over-ride the default maximum data buffer value with our own
> 
> Please could you add them to Stable, as far bask as they'll go please.

Applied to 6.1.y and 6.2.y, anything older than that will need
backports.

thanks,

greg k-h

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-12 23:45 Linux 6.3-rc2 Linus Torvalds
  2023-03-13  8:11 ` Build regressions/improvements in v6.3-rc2 Geert Uytterhoeven
  2023-03-13  9:08 ` HID: Stable backport request (all viable versions) Lee Jones
@ 2023-03-13 15:53 ` Guenter Roeck
  2023-03-13 18:21   ` Linus Torvalds
  2023-03-19 14:06   ` Linux regression tracking #adding (Thorsten Leemhuis)
  2 siblings, 2 replies; 22+ messages in thread
From: Guenter Roeck @ 2023-03-13 15:53 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: Linux Kernel Mailing List

On Sun, Mar 12, 2023 at 04:45:57PM -0700, Linus Torvalds wrote:
> It's another Sunday afternoon. which must mean another rc release.
> 
> This one looks fairly normal, although if you look at the diffs, they
> are dominated by the removal of a staging driver (r8188eu) that has
> been superceded by a proper driver. That removal itself is 90% of the
> diffs.
> 
> But if you filter that out, it all looks normal. Still more than two
> thirds in drivers, but hey, that's pretty normal. It's mostly gpu and
> networking as usual, but there's various other driver fixes in there
> too.
> 
> Outside of that regular driver noise (and the unusual driver removal
> noise) it's a little bit of everything: core networking, arch fixes,
> documentation, filesystems (btrfs, xfs, and ext4, but also some core
> vfs fixes). And io_uring and some tooling.
> 
> The full shortlog is appended, for the adventurous souls that want to
> get that kind of details. The release feels fairly normal so far, but
> it's early days. Please keep testing and reporting any issues,
> 

Build results:
	total: 153 pass: 146 fail: 7
Failed builds:
	alpha:allmodconfig
	csky:allmodconfig
	m68k:allmodconfig
	openrisc:allmodconfig
	parisc:allmodconfig
	s390:allmodconfig
	sparc64:allmodconfig
Qemu test results:
	total: 517 pass: 517 fail: 0

---
Build failures:

alpha:allmodconfig
csky:allmodconfig
m68k:allmodconfig
openrisc:allmodconfig
parisc:allmodconfig
s390:allmodconfig
sparc64:allmodconfig

Tracked at https://linux-regtracking.leemhuis.info/regzbot/mainline.

- Build failures for sparc64:allmodconfig and parisc:allmodconfig with gcc 11.x
- Build error in drivers/media/i2c/imx290.c if PM support is disabled

Fixes pending.

===
Runtime:

Warning backtraces in calls from ct_nmi_enter(),
seen randomly.

   28.758119] ------------[ cut here ]------------
[   28.758418] WARNING: CPU: 0 PID: 301 at kernel/locking/lockdep.c:5527 check_flags+0x170/0x258
[   28.759084] DEBUG_LOCKS_WARN_ON(current->softirqs_enabled)
[   28.759127] Modules linked in:
[   28.759652] CPU: 0 PID: 301 Comm: run.sh Tainted: G                 N 6.2.0-13115-gee3f96b16468 #1
[   28.759959] Hardware name: Freescale i.MX7 Dual (Device Tree)
[   28.760324]  unwind_backtrace from show_stack+0x10/0x14
[   28.760567]  show_stack from dump_stack_lvl+0x68/0x90
[   28.760708]  dump_stack_lvl from __warn+0x70/0x1e0
[   28.760863]  __warn from warn_slowpath_fmt+0x118/0x230
[   28.761015]  warn_slowpath_fmt from check_flags+0x170/0x258
[   28.761179]  check_flags from lock_is_held_type+0x6c/0x308
[   28.761326]  lock_is_held_type from rcu_read_lock_sched_held+0x3c/0x70
[   28.761505]  rcu_read_lock_sched_held from trace_rcu_dyntick+0x7c/0x128
[   28.761698]  trace_rcu_dyntick from ct_nmi_enter+0x6c/0xe4
[   28.761857]  ct_nmi_enter from irq_enter+0x8/0x10
[   28.762021]  irq_enter from generic_handle_arch_irq+0xc/0x64
[   28.762187]  generic_handle_arch_irq from call_with_stack+0x18/0x20
[   28.762370]  call_with_stack from __irq_svc+0x9c/0xbc
[   28.762594] Exception stack(0xd1b15f60 to 0xd1b15fa8)
[   28.762849] 5f60: ecac8b10 40000000 b6ec9418 c1c2607c 00000000 40000000 c557b00b 00000001
[   28.763056] 5f80: 00000b00 c0101278 c557b0f0 00000000 00000051 d1b15fb0 c01011c4 c0103c00
[   28.763249] 5fa0: 40000013 ffffffff
[   28.763394]  __irq_svc from vfp_support_entry+0x1c/0x30
[   28.763659] irq event stamp: 6348
[   28.763783] hardirqs last  enabled at (6347): [<c010106c>] __und_usr+0x6c/0x98
[   28.764030] hardirqs last disabled at (6348): [<c0100bd4>] __irq_svc+0x54/0xbc
[   28.764232] softirqs last  enabled at (6328): [<c0103814>] vfp_sync_hwstate+0x48/0x8c
[   28.764453] softirqs last disabled at (6326): [<c01037cc>] vfp_sync_hwstate+0x0/0x8c
[   28.764665] ---[ end trace 0000000000000000 ]---
[   28.764907] irq event stamp: 6348
[   28.765018] hardirqs last  enabled at (6347): [<c010106c>] __und_usr+0x6c/0x98
[   28.765202] hardirqs last disabled at (6348): [<c0100bd4>] __irq_svc+0x54/0xbc
[   28.765386] softirqs last  enabled at (6328): [<c0103814>] vfp_sync_hwstate+0x48/0x8c
[   28.765575] softirqs last disabled at (6326): [<c01037cc>] vfp_sync_hwstate+0x0/0x8c

Sample decoded stack trace:

[   11.848957] unwind_backtrace from show_stack (arch/arm/kernel/traps.c:258)
[   11.848999] show_stack from dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4))
[   11.849026] dump_stack_lvl from __warn (./include/linux/jump_label.h:260 ./include/linux/jump_label.h:270 ./include/trace/events/error_report.h:69 kernel/panic.c:681)
[   11.849053] __warn from warn_slowpath_fmt (./include/asm-generic/preempt.h:59 ./include/linux/context_tracking.h:154 kernel/panic.c:706)
[   11.849081] warn_slowpath_fmt from check_flags (kernel/locking/lockdep.c:5527 (discriminator 9))
[   11.849110] check_flags from lock_is_held_type (./arch/arm/include/asm/percpu.h:37 kernel/locking/lockdep.c:462 kernel/locking/lockdep.c:5711)
[   11.849138] lock_is_held_type from rcu_read_lock_sched_held (kernel/rcu/update.c:125)
[   11.849170] rcu_read_lock_sched_held from ct_nmi_enter (./include/trace/events/rcu.h:480 ./include/trace/events/rcu.h:480 kernel/context_tracking.c:297)
[   11.849202] ct_nmi_enter from irq_enter (kernel/softirq.c:625)
[   11.849227] irq_enter from generic_handle_arch_irq (kernel/irq/handle.c:238)
[   11.849256] generic_handle_arch_irq from call_with_stack (arch/arm/lib/call_with_stack.S:45)
[   11.849287] call_with_stack from __irq_svc (arch/arm/kernel/entry-armv.S:232)

Seen if CONFIG_DEBUG_LOCK_ALLOC=y and CONFIG_CONTEXT_TRACKING_IDLE=y.
It seems that rcu_read_lock_sched_held() can be true when entering an interrupt.

The problem is not seen in v6.2, but occurs randomly on ToT with various
arm emulations.
First time observed and reproduced with v6.2-5715-g0175ec3a28c6. Still trying
to track down further.

Guenter

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-13 15:53 ` Linux 6.3-rc2 Guenter Roeck
@ 2023-03-13 18:21   ` Linus Torvalds
  2023-03-13 20:30     ` Guenter Roeck
  2023-03-13 23:11     ` Frederic Weisbecker
  2023-03-19 14:06   ` Linux regression tracking #adding (Thorsten Leemhuis)
  1 sibling, 2 replies; 22+ messages in thread
From: Linus Torvalds @ 2023-03-13 18:21 UTC (permalink / raw)
  To: Guenter Roeck, Paul E. McKenney, Frederic Weisbecker, Peter Zijlstra
  Cc: Linux Kernel Mailing List

On Mon, Mar 13, 2023 at 8:53 AM Guenter Roeck <linux@roeck-us.net> wrote:
>
> Warning backtraces in calls from ct_nmi_enter(),
> seen randomly.

Hmm.

I suspect this one is a bug in the warning, not in the kernel,
although I have no idea why it would have started happening now.

This happens from an irq event, but that check is not *supposed* to
happen at all from interrupts:

         * We dont accurately track softirq state in e.g.
         * hardirq contexts (such as on 4KSTACKS), so only
         * check if not in hardirq contexts:

but I think that the ct_nmi_enter() function was called before the
hardirq count had even been incremented.

> Sample decoded stack trace:

Hmm. That WARNING backtrace doesn't actually seem to follow the stack
chain, so it only shows the irq stack, not where the irq happened.

> Seen if CONFIG_DEBUG_LOCK_ALLOC=y and CONFIG_CONTEXT_TRACKING_IDLE=y.
> It seems that rcu_read_lock_sched_held() can be true when entering an interrupt.
>
> The problem is not seen in v6.2, but occurs randomly on ToT with various
> arm emulations.

Strange. I must be wrong about this being a race on the warning
itself, because that warning has been there for a long long time.

Adding in some people who might have more of a clue. I'm thinking
Frederic and Paul might know what's up with the context tracking, but
I don't see why this would be arm-related or have started recently.
But I do note that PeterZ did some rcuidle tracing cleanups that do
end up affecting arm too.

So adding PeterZ too.

Original email with full details at

   https://lore.kernel.org/lkml/d915df60-d06b-47d4-8b47-8aa1bbc2aac7@roeck-us.net/

for added peeps.

Anybody?

                     Linus

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-13 18:21   ` Linus Torvalds
@ 2023-03-13 20:30     ` Guenter Roeck
  2023-03-13 22:16       ` Linus Torvalds
  2023-03-13 23:11     ` Frederic Weisbecker
  1 sibling, 1 reply; 22+ messages in thread
From: Guenter Roeck @ 2023-03-13 20:30 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Paul E. McKenney, Frederic Weisbecker, Peter Zijlstra,
	Linux Kernel Mailing List

On Mon, Mar 13, 2023 at 11:21:44AM -0700, Linus Torvalds wrote:
> On Mon, Mar 13, 2023 at 8:53 AM Guenter Roeck <linux@roeck-us.net> wrote:
> >
> > Warning backtraces in calls from ct_nmi_enter(),
> > seen randomly.
> 
> Hmm.
> 
> I suspect this one is a bug in the warning, not in the kernel,
> although I have no idea why it would have started happening now.
> 
> This happens from an irq event, but that check is not *supposed* to
> happen at all from interrupts:
> 
>          * We dont accurately track softirq state in e.g.
>          * hardirq contexts (such as on 4KSTACKS), so only
>          * check if not in hardirq contexts:
> 
> but I think that the ct_nmi_enter() function was called before the
> hardirq count had even been incremented.
> 
> > Sample decoded stack trace:
> 
> Hmm. That WARNING backtrace doesn't actually seem to follow the stack
> chain, so it only shows the irq stack, not where the irq happened.
> 
> > Seen if CONFIG_DEBUG_LOCK_ALLOC=y and CONFIG_CONTEXT_TRACKING_IDLE=y.
> > It seems that rcu_read_lock_sched_held() can be true when entering an interrupt.
> >
> > The problem is not seen in v6.2, but occurs randomly on ToT with various
> > arm emulations.
> 
> Strange. I must be wrong about this being a race on the warning
> itself, because that warning has been there for a long long time.
> 
> Adding in some people who might have more of a clue. I'm thinking
> Frederic and Paul might know what's up with the context tracking, but
> I don't see why this would be arm-related or have started recently.
> But I do note that PeterZ did some rcuidle tracing cleanups that do
> end up affecting arm too.
> 
> So adding PeterZ too.
> 
> Original email with full details at
> 
>    https://lore.kernel.org/lkml/d915df60-d06b-47d4-8b47-8aa1bbc2aac7@roeck-us.net/
> 
> for added peeps.
> 
> Anybody?
> 

It gets weird. Bisect log below. Reverting the identified patch does
indeed seem to fix the problem, only I have no clue why this might
be the case. The patch looks completely innocent to me. Yet, I can
reliably reproduce the problem with v6.3-rc2, but at least so far I
have not been able to reproduce it with commit f3dd0c53370 reverted
(and I am trying on five different servers in parallel).

Guenter

---
# bad: [a5c95ca18a98d742d0a4a04063c32556b5b66378] Merge tag 'drm-next-2023-02-23' of git://anongit.freedesktop.org/drm/drm
# good: [c9c3395d5e3dcc6daee66c6908354d47bf98cb0c] Linux 6.2
git bisect start 'a5c95ca18a98' 'v6.2'
# good: [36289a03bcd3aabdf66de75cb6d1b4ee15726438] Merge tag 'v6.3-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
git bisect good 36289a03bcd3aabdf66de75cb6d1b4ee15726438
# bad: [0175ec3a28c695562a08fdccf73f2ec5ed744e2f] Merge tag 'regulator-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
git bisect bad 0175ec3a28c695562a08fdccf73f2ec5ed744e2f
# good: [cb6b2e11a42decea2afc77df73ec7326db1ac25f] devlink: Fix memleak in health diagnose callback
git bisect good cb6b2e11a42decea2afc77df73ec7326db1ac25f
# good: [3365777a6a2243f1cca5a441f2c89002d16fc580] net: phy: marvell: Use the unlocked genphy_c45_ethtool_get_eee()
git bisect good 3365777a6a2243f1cca5a441f2c89002d16fc580
# good: [700ed3bbb7a0bd5eeb805a2c2ba47a6d7b286745] ASoC: SOF: core/ipc4/mtl: Add support for PCM delay
git bisect good 700ed3bbb7a0bd5eeb805a2c2ba47a6d7b286745
# good: [4d4266e3fd321fadb628ce02de641b129522c39c] page_pool: add a comment explaining the fragment counter usage
git bisect good 4d4266e3fd321fadb628ce02de641b129522c39c
# good: [76f5aaabce492aa6991c28c96bb78b00b05d06c5] ASoC: soc-ac97: Return correct error codes
git bisect good 76f5aaabce492aa6991c28c96bb78b00b05d06c5
# good: [5661706efa200252d0e9fea02421b0a5857808c3] Merge branch 'topic/apple-gmux' into for-next
git bisect good 5661706efa200252d0e9fea02421b0a5857808c3
# bad: [603ac530f13506e6ce5db4ab953ede4d292c5327] Merge tag 'regmap-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
git bisect bad 603ac530f13506e6ce5db4ab953ede4d292c5327
# good: [b60417a9f2b890a8094477b2204d4f73c535725e] selftest: fib_tests: Always cleanup before exit
git bisect good b60417a9f2b890a8094477b2204d4f73c535725e
# bad: [064d7dcf51a82b480e953a15cca47e5df0426502] Merge tag 'sound-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
git bisect bad 064d7dcf51a82b480e953a15cca47e5df0426502
# good: [5b7c4cabbb65f5c469464da6c5f614cbd7f730f2] Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
git bisect good 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2
# good: [7933b90b42896f5b6596e6a829bb31c5121fc2a9] Merge branch 'for-linus' into for-next
git bisect good 7933b90b42896f5b6596e6a829bb31c5121fc2a9
# bad: [f3dd0c53370e70c0f9b7e931bbec12916f3bb8cc] bpf: add missing header file include
git bisect bad f3dd0c53370e70c0f9b7e931bbec12916f3bb8cc
# first bad commit: [f3dd0c53370e70c0f9b7e931bbec12916f3bb8cc] bpf: add missing header file include

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-13 20:30     ` Guenter Roeck
@ 2023-03-13 22:16       ` Linus Torvalds
  2023-03-13 22:49         ` Guenter Roeck
  0 siblings, 1 reply; 22+ messages in thread
From: Linus Torvalds @ 2023-03-13 22:16 UTC (permalink / raw)
  To: Guenter Roeck
  Cc: Paul E. McKenney, Frederic Weisbecker, Peter Zijlstra,
	Linux Kernel Mailing List

On Mon, Mar 13, 2023 at 1:30 PM Guenter Roeck <linux@roeck-us.net> wrote:
>
> It gets weird. Bisect log below. Reverting the identified patch does
> indeed seem to fix the problem, only I have no clue why this might
> be the case. The patch looks completely innocent to me. Yet, I can
> reliably reproduce the problem with v6.3-rc2, but at least so far I
> have not been able to reproduce it with commit f3dd0c53370 reverted
> (and I am trying on five different servers in parallel).

Yeah, that commit looks very innocuous. I'm surprised it would even
change any code generation, but it's very possible that it ends up
affecting some code layout or something almost by mistake.

I'd be inclined to think that the problem is very timing-sensitive,
and has probably been there for a while, and some random moon phase
just made it happen now.

               Linus

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-13 22:16       ` Linus Torvalds
@ 2023-03-13 22:49         ` Guenter Roeck
  0 siblings, 0 replies; 22+ messages in thread
From: Guenter Roeck @ 2023-03-13 22:49 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Paul E. McKenney, Frederic Weisbecker, Peter Zijlstra,
	Linux Kernel Mailing List

On 3/13/23 15:16, Linus Torvalds wrote:
> On Mon, Mar 13, 2023 at 1:30 PM Guenter Roeck <linux@roeck-us.net> wrote:
>>
>> It gets weird. Bisect log below. Reverting the identified patch does
>> indeed seem to fix the problem, only I have no clue why this might
>> be the case. The patch looks completely innocent to me. Yet, I can
>> reliably reproduce the problem with v6.3-rc2, but at least so far I
>> have not been able to reproduce it with commit f3dd0c53370 reverted
>> (and I am trying on five different servers in parallel).
> 
> Yeah, that commit looks very innocuous. I'm surprised it would even
> change any code generation, but it's very possible that it ends up
> affecting some code layout or something almost by mistake.
> 
> I'd be inclined to think that the problem is very timing-sensitive,
> and has probably been there for a while, and some random moon phase
> just made it happen now.
> 

Maybe, but it seems unlikely. I can reliably reproduce the problem
with v6.3-rc2. Typically it takes some 20-30 boot attempts to see it. With
f3dd0c53370 reverted I tried more than 1,000 boot attempts and did not see
the problem. I also don't recall ever having seen it before.

Anyway, I'll probably just disable CONFIG_DEBUG_LOCK_ALLOC for my
arm boot tests to avoid the message. I don't want it to create noise
and hide other problems.

Thanks,
Guenter


^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-13 18:21   ` Linus Torvalds
  2023-03-13 20:30     ` Guenter Roeck
@ 2023-03-13 23:11     ` Frederic Weisbecker
  2023-03-13 23:17       ` Linus Torvalds
  2023-03-14  0:52       ` Guenter Roeck
  1 sibling, 2 replies; 22+ messages in thread
From: Frederic Weisbecker @ 2023-03-13 23:11 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Guenter Roeck, Paul E. McKenney, Peter Zijlstra,
	Linux Kernel Mailing List

On Mon, Mar 13, 2023 at 11:21:44AM -0700, Linus Torvalds wrote:
> On Mon, Mar 13, 2023 at 8:53 AM Guenter Roeck <linux@roeck-us.net> wrote:
> >
> > Warning backtraces in calls from ct_nmi_enter(),
> > seen randomly.
> 
> Hmm.
> 
> I suspect this one is a bug in the warning, not in the kernel,
> although I have no idea why it would have started happening now.
> 
> This happens from an irq event, but that check is not *supposed* to
> happen at all from interrupts:
> 
>          * We dont accurately track softirq state in e.g.
>          * hardirq contexts (such as on 4KSTACKS), so only
>          * check if not in hardirq contexts:
> 
> but I think that the ct_nmi_enter() function was called before the
> hardirq count had even been incremented.

Indeed, ct_nmi_enter() is called very early on irq_enter(), before
HARDIRQ_OFFSET is added and the warning triggers at:

	if (!hardirq_count()) {
		if (softirq_count()) {
			/* like the above, but with softirqs */
			DEBUG_LOCKS_WARN_ON(current->softirqs_enabled); <---- HERE
		}

So the hardirq interrupted some code that has softirqs disabled (or
servicing) from the preempt mask POV but not from lockdep POV.

It says softirqs were last enabled/disabled at some random point, but the
function looks ok:

	 [   28.765386] softirqs last  enabled at (6328): [<c0103814>] vfp_sync_hwstate+0x48/0x8c
	 [   28.765575] softirqs last disabled at (6326): [<c01037cc>] vfp_sync_hwstate+0x0/0x8c

It would be interesting to see what the IRQ is interrupting. For example does it
happen while softirqs are serviced or just disabled? Or are we even outside any
of that? Any chance we can have a deeper stack trace? If not at least a print of
preempt_count() would be helpful.

Both would be awesome.

diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 50d4863974e7..a7d1a65e5425 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -5523,6 +5523,7 @@ static noinstr void check_flags(unsigned long flags)
 	 */
 	if (!hardirq_count()) {
 		if (softirq_count()) {
+			printk("preempt_count(): %x", preempt_count());
 			/* like the above, but with softirqs */
 			DEBUG_LOCKS_WARN_ON(current->softirqs_enabled);
 		} else {


Thanks.

^ permalink raw reply related	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-13 23:11     ` Frederic Weisbecker
@ 2023-03-13 23:17       ` Linus Torvalds
  2023-03-13 23:25         ` Frederic Weisbecker
  2023-03-14  0:52       ` Guenter Roeck
  1 sibling, 1 reply; 22+ messages in thread
From: Linus Torvalds @ 2023-03-13 23:17 UTC (permalink / raw)
  To: Frederic Weisbecker
  Cc: Guenter Roeck, Paul E. McKenney, Peter Zijlstra,
	Linux Kernel Mailing List

On Mon, Mar 13, 2023 at 4:11 PM Frederic Weisbecker <frederic@kernel.org> wrote:
>
> So the hardirq interrupted some code that has softirqs disabled (or
> servicing) from the preempt mask POV but not from lockdep POV.

.. but those are two different counters, so isn't that *always* racy?
IOW, one counter being updated before the other...

IOW, isn't this *why* that check isn't supposed to ever trigger at all
from hard-irq context?

               Linus

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-13 23:17       ` Linus Torvalds
@ 2023-03-13 23:25         ` Frederic Weisbecker
  0 siblings, 0 replies; 22+ messages in thread
From: Frederic Weisbecker @ 2023-03-13 23:25 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Guenter Roeck, Paul E. McKenney, Peter Zijlstra,
	Linux Kernel Mailing List

Le Mon, Mar 13, 2023 at 04:17:06PM -0700, Linus Torvalds a écrit :
> On Mon, Mar 13, 2023 at 4:11 PM Frederic Weisbecker <frederic@kernel.org> wrote:
> >
> > So the hardirq interrupted some code that has softirqs disabled (or
> > servicing) from the preempt mask POV but not from lockdep POV.
> 
> .. but those are two different counters, so isn't that *always* racy?
> IOW, one counter being updated before the other...
> 
> IOW, isn't this *why* that check isn't supposed to ever trigger at all
> from hard-irq context?

Right but these two values are always modified within the same IRQs
disabled section.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-13 23:11     ` Frederic Weisbecker
  2023-03-13 23:17       ` Linus Torvalds
@ 2023-03-14  0:52       ` Guenter Roeck
  2023-03-14 11:18         ` Frederic Weisbecker
  1 sibling, 1 reply; 22+ messages in thread
From: Guenter Roeck @ 2023-03-14  0:52 UTC (permalink / raw)
  To: Frederic Weisbecker, Linus Torvalds
  Cc: Paul E. McKenney, Peter Zijlstra, Linux Kernel Mailing List

On 3/13/23 16:11, Frederic Weisbecker wrote:
> On Mon, Mar 13, 2023 at 11:21:44AM -0700, Linus Torvalds wrote:
[ ... ]
> It would be interesting to see what the IRQ is interrupting. For example does it
> happen while softirqs are serviced or just disabled? Or are we even outside any
> of that? Any chance we can have a deeper stack trace? If not at least a print of
> preempt_count() would be helpful.
> 
> Both would be awesome.
> 
> diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
> index 50d4863974e7..a7d1a65e5425 100644
> --- a/kernel/locking/lockdep.c
> +++ b/kernel/locking/lockdep.c
> @@ -5523,6 +5523,7 @@ static noinstr void check_flags(unsigned long flags)
>   	 */
>   	if (!hardirq_count()) {
>   		if (softirq_count()) {
> +			printk("preempt_count(): %x", preempt_count());
>   			/* like the above, but with softirqs */
>   			DEBUG_LOCKS_WARN_ON(current->softirqs_enabled);
>   		} else {
> 

That crashed nicely; it didn't like the unconditional printk().
With

diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 50d4863974e7..ea4f76e2d815 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -5524,7 +5524,9 @@ static noinstr void check_flags(unsigned long flags)
         if (!hardirq_count()) {
                 if (softirq_count()) {
                         /* like the above, but with softirqs */
-                       DEBUG_LOCKS_WARN_ON(current->softirqs_enabled);
+                       if (DEBUG_LOCKS_WARN_ON(current->softirqs_enabled))
+                               printk("preempt_count(): %x softirq_count(): %lx",
+                                      preempt_count(), softirq_count());
                 } else {
                         /* lick the above, does it taste good? */
                         DEBUG_LOCKS_WARN_ON(!current->softirqs_enabled);

I got the following (decoded):

[   11.360487] WARNING: CPU: 0 PID: 233 at kernel/locking/lockdep.c:5527 check_flags (./arch/arm/include/asm/current.h:36 (discriminator 12) ./include/asm-generic/preempt.h:11 (discriminator 12) kernel/locking/lockdep.c:5528 (discriminator 12))
[   11.361102] DEBUG_LOCKS_WARN_ON(current->softirqs_enabled)
[   11.361173] Modules linked in:
[   11.361730] CPU: 0 PID: 233 Comm: rcS Tainted: G                 N 6.3.0-rc2-dirty #2
[   11.361921] Hardware name: Freescale i.MX6 Ultralite (Device Tree)
[   11.362303] unwind_backtrace from show_stack (arch/arm/kernel/traps.c:258)
[   11.362441] show_stack from dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4))
[   11.362519] dump_stack_lvl from __warn (./include/linux/jump_label.h:260 ./include/linux/jump_label.h:270 ./include/trace/events/error_report.h:69 kernel/panic.c:681)
[   11.362598] __warn from warn_slowpath_fmt (./arch/arm/include/asm/current.h:36 ./include/asm-generic/preempt.h:16 ./include/asm-generic/preempt.h:59 ./include/linux/context_tracking.h:154 kernel/panic.c:706)
[   11.362702] warn_slowpath_fmt from check_flags (./arch/arm/include/asm/current.h:36 (discriminator 12) ./include/asm-generic/preempt.h:11 (discriminator 12) kernel/locking/lockdep.c:5528 (discriminator 12))
[   11.362780] check_flags from lock_is_held_type (./arch/arm/include/asm/percpu.h:37 kernel/locking/lockdep.c:462 kernel/locking/lockdep.c:5713)
[   11.362851] lock_is_held_type from rcu_read_lock_sched_held (kernel/rcu/update.c:125)
[   11.362933] rcu_read_lock_sched_held from trace_rcu_dyntick (./include/trace/events/rcu.h:480 (discriminator 28))
[   11.363016] trace_rcu_dyntick from ct_nmi_enter (./arch/arm/include/asm/percpu.h:37 (discriminator 4) ./include/linux/context_tracking_state.h:90 (discriminator 4) kernel/context_tracking.c:301 (discriminator 4))
[   11.363108] ct_nmi_enter from irq_enter (kernel/softirq.c:625)
[   11.363177] irq_enter from generic_handle_arch_irq (kernel/irq/handle.c:238)
[   11.363251] generic_handle_arch_irq from call_with_stack (arch/arm/lib/call_with_stack.S:45)
[   11.363339] call_with_stack from __irq_svc (arch/arm/kernel/entry-armv.S:232)
[   11.363438] Exception stack(0xd1819f60 to 0xd1819fa8)
[   11.363629] 9f60: ecac8b10 40000000 b6f88418 c1c2607c 00000000 40000000 c4acc00b 00000001
[   11.363740] 9f80: 00000b00 c0101278 c4acc0f0 00000000 00000051 d1819fb0 c01011c4 c0103c1c
[   11.363833] 9fa0: 00000013 ffffffff
[   11.363896] __irq_svc from vfp_reload_hw (arch/arm/vfp/vfphw.S:149)
[   11.364015] irq event stamp: 1626
[   11.364069] hardirqs last enabled at (1625): __und_usr (arch/arm/kernel/entry-armv.S:465)
[   11.364199] hardirqs last disabled at (1626): __irq_svc (arch/arm/kernel/entry-armv.S:221)
[   11.364290] softirqs last enabled at (1424): __do_softirq (./arch/arm/include/asm/current.h:36 ./include/asm-generic/preempt.h:11 kernel/softirq.c:415 kernel/softirq.c:600)
[   11.364396] softirqs last disabled at (1323): __irq_exit_rcu (kernel/softirq.c:445 kernel/softirq.c:650)
[   11.364494] ---[ end trace 0000000000000000 ]---
[   11.364637] preempt_count(): 201 softirq_count(): 200
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[   11.364659] irq event stamp: 1626
[   11.364757] hardirqs last enabled at (1625): __und_usr (arch/arm/kernel/entry-armv.S:465)
[   11.364843] hardirqs last disabled at (1626): __irq_svc (arch/arm/kernel/entry-armv.S:221)
[   11.364926] softirqs last enabled at (1424): __do_softirq (./arch/arm/include/asm/current.h:36 ./include/asm-generic/preempt.h:11 kernel/softirq.c:415 kernel/softirq.c:600)
[   11.365014] softirqs last disabled at (1323): __irq_exit_rcu (kernel/softirq.c:445 kernel/softirq.c:650)

Does that tell you anything ?

Thanks,
Guenter


^ permalink raw reply related	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-14  0:52       ` Guenter Roeck
@ 2023-03-14 11:18         ` Frederic Weisbecker
  2023-03-14 11:40           ` Peter Zijlstra
                             ` (2 more replies)
  0 siblings, 3 replies; 22+ messages in thread
From: Frederic Weisbecker @ 2023-03-14 11:18 UTC (permalink / raw)
  To: Guenter Roeck, Ard Biesheuvel
  Cc: Linus Torvalds, Paul E. McKenney, Peter Zijlstra,
	Linux Kernel Mailing List

Le Mon, Mar 13, 2023 at 05:52:49PM -0700, Guenter Roeck a écrit :
> On 3/13/23 16:11, Frederic Weisbecker wrote:
> [   11.360487] WARNING: CPU: 0 PID: 233 at kernel/locking/lockdep.c:5527 check_flags (./arch/arm/include/asm/current.h:36 (discriminator 12) ./include/asm-generic/preempt.h:11 (discriminator 12) kernel/locking/lockdep.c:5528 (discriminator 12))
> [   11.361102] DEBUG_LOCKS_WARN_ON(current->softirqs_enabled)
> [   11.361173] Modules linked in:
> [   11.361730] CPU: 0 PID: 233 Comm: rcS Tainted: G                 N 6.3.0-rc2-dirty #2
> [   11.361921] Hardware name: Freescale i.MX6 Ultralite (Device Tree)
> [   11.362303] unwind_backtrace from show_stack (arch/arm/kernel/traps.c:258)
> [   11.362441] show_stack from dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4))
> [   11.362519] dump_stack_lvl from __warn (./include/linux/jump_label.h:260 ./include/linux/jump_label.h:270 ./include/trace/events/error_report.h:69 kernel/panic.c:681)
> [   11.362598] __warn from warn_slowpath_fmt (./arch/arm/include/asm/current.h:36 ./include/asm-generic/preempt.h:16 ./include/asm-generic/preempt.h:59 ./include/linux/context_tracking.h:154 kernel/panic.c:706)
> [   11.362702] warn_slowpath_fmt from check_flags (./arch/arm/include/asm/current.h:36 (discriminator 12) ./include/asm-generic/preempt.h:11 (discriminator 12) kernel/locking/lockdep.c:5528 (discriminator 12))
> [   11.362780] check_flags from lock_is_held_type (./arch/arm/include/asm/percpu.h:37 kernel/locking/lockdep.c:462 kernel/locking/lockdep.c:5713)
> [   11.362851] lock_is_held_type from rcu_read_lock_sched_held (kernel/rcu/update.c:125)
> [   11.362933] rcu_read_lock_sched_held from trace_rcu_dyntick (./include/trace/events/rcu.h:480 (discriminator 28))
> [   11.363016] trace_rcu_dyntick from ct_nmi_enter (./arch/arm/include/asm/percpu.h:37 (discriminator 4) ./include/linux/context_tracking_state.h:90 (discriminator 4) kernel/context_tracking.c:301 (discriminator 4))
> [   11.363108] ct_nmi_enter from irq_enter (kernel/softirq.c:625)
> [   11.363177] irq_enter from generic_handle_arch_irq (kernel/irq/handle.c:238)
> [   11.363251] generic_handle_arch_irq from call_with_stack (arch/arm/lib/call_with_stack.S:45)
> [   11.363339] call_with_stack from __irq_svc (arch/arm/kernel/entry-armv.S:232)
> [   11.363438] Exception stack(0xd1819f60 to 0xd1819fa8)
> [   11.363629] 9f60: ecac8b10 40000000 b6f88418 c1c2607c 00000000 40000000 c4acc00b 00000001
> [   11.363740] 9f80: 00000b00 c0101278 c4acc0f0 00000000 00000051 d1819fb0 c01011c4 c0103c1c
> [   11.363833] 9fa0: 00000013 ffffffff
> [   11.363896] __irq_svc from vfp_reload_hw (arch/arm/vfp/vfphw.S:149)
> [   11.364015] irq event stamp: 1626
> [   11.364069] hardirqs last enabled at (1625): __und_usr (arch/arm/kernel/entry-armv.S:465)
> [   11.364199] hardirqs last disabled at (1626): __irq_svc (arch/arm/kernel/entry-armv.S:221)
> [   11.364290] softirqs last enabled at (1424): __do_softirq (./arch/arm/include/asm/current.h:36 ./include/asm-generic/preempt.h:11 kernel/softirq.c:415 kernel/softirq.c:600)
> [   11.364396] softirqs last disabled at (1323): __irq_exit_rcu (kernel/softirq.c:445 kernel/softirq.c:650)
> [   11.364494] ---[ end trace 0000000000000000 ]---
> [   11.364637] preempt_count(): 201 softirq_count(): 200
>                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Ok so this is a softirq disabled section that doesn't handle the lockdep
part.

How does the following look like as a culprit?

62b95a7b44d1 (ARM: 9282/1: vfp: Manipulate task VFP state with softirqs disabled)

Thanks!

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-14 11:18         ` Frederic Weisbecker
@ 2023-03-14 11:40           ` Peter Zijlstra
  2023-03-14 12:01             ` Ard Biesheuvel
  2023-03-14 14:40           ` Guenter Roeck
  2023-03-14 16:16           ` Guenter Roeck
  2 siblings, 1 reply; 22+ messages in thread
From: Peter Zijlstra @ 2023-03-14 11:40 UTC (permalink / raw)
  To: Frederic Weisbecker
  Cc: Guenter Roeck, Ard Biesheuvel, Linus Torvalds, Paul E. McKenney,
	Linux Kernel Mailing List

On Tue, Mar 14, 2023 at 12:18:33PM +0100, Frederic Weisbecker wrote:
> How does the following look like as a culprit?
> 
> 62b95a7b44d1 (ARM: 9282/1: vfp: Manipulate task VFP state with softirqs disabled)

Ooh yeah, that asm implementation of local_bh_{dis,en}able completely
miss out on the lockdep state tracking. Also I think it breaks RCU, note
how __local_bh_disable_ip() explicitly does rcu_read_lock() for the
first bh-disable.



^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-14 11:40           ` Peter Zijlstra
@ 2023-03-14 12:01             ` Ard Biesheuvel
  2023-03-14 12:27               ` Peter Zijlstra
  0 siblings, 1 reply; 22+ messages in thread
From: Ard Biesheuvel @ 2023-03-14 12:01 UTC (permalink / raw)
  To: Peter Zijlstra
  Cc: Frederic Weisbecker, Guenter Roeck, Linus Torvalds,
	Paul E. McKenney, Linux Kernel Mailing List

On Tue, 14 Mar 2023 at 12:40, Peter Zijlstra <peterz@infradead.org> wrote:
>
> On Tue, Mar 14, 2023 at 12:18:33PM +0100, Frederic Weisbecker wrote:
> > How does the following look like as a culprit?
> >
> > 62b95a7b44d1 (ARM: 9282/1: vfp: Manipulate task VFP state with softirqs disabled)
>
> Ooh yeah, that asm implementation of local_bh_{dis,en}able completely
> miss out on the lockdep state tracking. Also I think it breaks RCU, note
> how __local_bh_disable_ip() explicitly does rcu_read_lock() for the
> first bh-disable.
>

Thanks a lot for the diagnosis, doctor :-)

I may need some hand holding getting this fixed - probably better to
run the C implementations wherever feasible, right?

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-14 12:01             ` Ard Biesheuvel
@ 2023-03-14 12:27               ` Peter Zijlstra
  0 siblings, 0 replies; 22+ messages in thread
From: Peter Zijlstra @ 2023-03-14 12:27 UTC (permalink / raw)
  To: Ard Biesheuvel
  Cc: Frederic Weisbecker, Guenter Roeck, Linus Torvalds,
	Paul E. McKenney, Linux Kernel Mailing List

On Tue, Mar 14, 2023 at 01:01:27PM +0100, Ard Biesheuvel wrote:
> On Tue, 14 Mar 2023 at 12:40, Peter Zijlstra <peterz@infradead.org> wrote:
> >
> > On Tue, Mar 14, 2023 at 12:18:33PM +0100, Frederic Weisbecker wrote:
> > > How does the following look like as a culprit?
> > >
> > > 62b95a7b44d1 (ARM: 9282/1: vfp: Manipulate task VFP state with softirqs disabled)
> >
> > Ooh yeah, that asm implementation of local_bh_{dis,en}able completely
> > miss out on the lockdep state tracking. Also I think it breaks RCU, note
> > how __local_bh_disable_ip() explicitly does rcu_read_lock() for the
> > first bh-disable.
> >
> 
> Thanks a lot for the diagnosis, doctor :-)
> 
> I may need some hand holding getting this fixed - probably better to
> run the C implementations wherever feasible, right?

That is certainly the easiest and least risky approach yes.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-14 11:18         ` Frederic Weisbecker
  2023-03-14 11:40           ` Peter Zijlstra
@ 2023-03-14 14:40           ` Guenter Roeck
  2023-03-14 16:16           ` Guenter Roeck
  2 siblings, 0 replies; 22+ messages in thread
From: Guenter Roeck @ 2023-03-14 14:40 UTC (permalink / raw)
  To: Frederic Weisbecker, Ard Biesheuvel
  Cc: Linus Torvalds, Paul E. McKenney, Peter Zijlstra,
	Linux Kernel Mailing List

On 3/14/23 04:18, Frederic Weisbecker wrote:
> Le Mon, Mar 13, 2023 at 05:52:49PM -0700, Guenter Roeck a écrit :
>> On 3/13/23 16:11, Frederic Weisbecker wrote:
>> [   11.360487] WARNING: CPU: 0 PID: 233 at kernel/locking/lockdep.c:5527 check_flags (./arch/arm/include/asm/current.h:36 (discriminator 12) ./include/asm-generic/preempt.h:11 (discriminator 12) kernel/locking/lockdep.c:5528 (discriminator 12))
>> [   11.361102] DEBUG_LOCKS_WARN_ON(current->softirqs_enabled)
>> [   11.361173] Modules linked in:
>> [   11.361730] CPU: 0 PID: 233 Comm: rcS Tainted: G                 N 6.3.0-rc2-dirty #2
>> [   11.361921] Hardware name: Freescale i.MX6 Ultralite (Device Tree)
>> [   11.362303] unwind_backtrace from show_stack (arch/arm/kernel/traps.c:258)
>> [   11.362441] show_stack from dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4))
>> [   11.362519] dump_stack_lvl from __warn (./include/linux/jump_label.h:260 ./include/linux/jump_label.h:270 ./include/trace/events/error_report.h:69 kernel/panic.c:681)
>> [   11.362598] __warn from warn_slowpath_fmt (./arch/arm/include/asm/current.h:36 ./include/asm-generic/preempt.h:16 ./include/asm-generic/preempt.h:59 ./include/linux/context_tracking.h:154 kernel/panic.c:706)
>> [   11.362702] warn_slowpath_fmt from check_flags (./arch/arm/include/asm/current.h:36 (discriminator 12) ./include/asm-generic/preempt.h:11 (discriminator 12) kernel/locking/lockdep.c:5528 (discriminator 12))
>> [   11.362780] check_flags from lock_is_held_type (./arch/arm/include/asm/percpu.h:37 kernel/locking/lockdep.c:462 kernel/locking/lockdep.c:5713)
>> [   11.362851] lock_is_held_type from rcu_read_lock_sched_held (kernel/rcu/update.c:125)
>> [   11.362933] rcu_read_lock_sched_held from trace_rcu_dyntick (./include/trace/events/rcu.h:480 (discriminator 28))
>> [   11.363016] trace_rcu_dyntick from ct_nmi_enter (./arch/arm/include/asm/percpu.h:37 (discriminator 4) ./include/linux/context_tracking_state.h:90 (discriminator 4) kernel/context_tracking.c:301 (discriminator 4))
>> [   11.363108] ct_nmi_enter from irq_enter (kernel/softirq.c:625)
>> [   11.363177] irq_enter from generic_handle_arch_irq (kernel/irq/handle.c:238)
>> [   11.363251] generic_handle_arch_irq from call_with_stack (arch/arm/lib/call_with_stack.S:45)
>> [   11.363339] call_with_stack from __irq_svc (arch/arm/kernel/entry-armv.S:232)
>> [   11.363438] Exception stack(0xd1819f60 to 0xd1819fa8)
>> [   11.363629] 9f60: ecac8b10 40000000 b6f88418 c1c2607c 00000000 40000000 c4acc00b 00000001
>> [   11.363740] 9f80: 00000b00 c0101278 c4acc0f0 00000000 00000051 d1819fb0 c01011c4 c0103c1c
>> [   11.363833] 9fa0: 00000013 ffffffff
>> [   11.363896] __irq_svc from vfp_reload_hw (arch/arm/vfp/vfphw.S:149)
>> [   11.364015] irq event stamp: 1626
>> [   11.364069] hardirqs last enabled at (1625): __und_usr (arch/arm/kernel/entry-armv.S:465)
>> [   11.364199] hardirqs last disabled at (1626): __irq_svc (arch/arm/kernel/entry-armv.S:221)
>> [   11.364290] softirqs last enabled at (1424): __do_softirq (./arch/arm/include/asm/current.h:36 ./include/asm-generic/preempt.h:11 kernel/softirq.c:415 kernel/softirq.c:600)
>> [   11.364396] softirqs last disabled at (1323): __irq_exit_rcu (kernel/softirq.c:445 kernel/softirq.c:650)
>> [   11.364494] ---[ end trace 0000000000000000 ]---
>> [   11.364637] preempt_count(): 201 softirq_count(): 200
>>                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 
> Ok so this is a softirq disabled section that doesn't handle the lockdep
> part.
> 
> How does the following look like as a culprit?
> 
> 62b95a7b44d1 (ARM: 9282/1: vfp: Manipulate task VFP state with softirqs disabled)
> 

I'll give it a try. Sorry for the misleading bisect results I sent earlier.

Thanks,
Guenter


^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-14 11:18         ` Frederic Weisbecker
  2023-03-14 11:40           ` Peter Zijlstra
  2023-03-14 14:40           ` Guenter Roeck
@ 2023-03-14 16:16           ` Guenter Roeck
  2 siblings, 0 replies; 22+ messages in thread
From: Guenter Roeck @ 2023-03-14 16:16 UTC (permalink / raw)
  To: Frederic Weisbecker, Ard Biesheuvel
  Cc: Linus Torvalds, Paul E. McKenney, Peter Zijlstra,
	Linux Kernel Mailing List

On 3/14/23 04:18, Frederic Weisbecker wrote:
> Le Mon, Mar 13, 2023 at 05:52:49PM -0700, Guenter Roeck a écrit :
>> On 3/13/23 16:11, Frederic Weisbecker wrote:
>> [   11.360487] WARNING: CPU: 0 PID: 233 at kernel/locking/lockdep.c:5527 check_flags (./arch/arm/include/asm/current.h:36 (discriminator 12) ./include/asm-generic/preempt.h:11 (discriminator 12) kernel/locking/lockdep.c:5528 (discriminator 12))
>> [   11.361102] DEBUG_LOCKS_WARN_ON(current->softirqs_enabled)
>> [   11.361173] Modules linked in:
>> [   11.361730] CPU: 0 PID: 233 Comm: rcS Tainted: G                 N 6.3.0-rc2-dirty #2
>> [   11.361921] Hardware name: Freescale i.MX6 Ultralite (Device Tree)
>> [   11.362303] unwind_backtrace from show_stack (arch/arm/kernel/traps.c:258)
>> [   11.362441] show_stack from dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4))
>> [   11.362519] dump_stack_lvl from __warn (./include/linux/jump_label.h:260 ./include/linux/jump_label.h:270 ./include/trace/events/error_report.h:69 kernel/panic.c:681)
>> [   11.362598] __warn from warn_slowpath_fmt (./arch/arm/include/asm/current.h:36 ./include/asm-generic/preempt.h:16 ./include/asm-generic/preempt.h:59 ./include/linux/context_tracking.h:154 kernel/panic.c:706)
>> [   11.362702] warn_slowpath_fmt from check_flags (./arch/arm/include/asm/current.h:36 (discriminator 12) ./include/asm-generic/preempt.h:11 (discriminator 12) kernel/locking/lockdep.c:5528 (discriminator 12))
>> [   11.362780] check_flags from lock_is_held_type (./arch/arm/include/asm/percpu.h:37 kernel/locking/lockdep.c:462 kernel/locking/lockdep.c:5713)
>> [   11.362851] lock_is_held_type from rcu_read_lock_sched_held (kernel/rcu/update.c:125)
>> [   11.362933] rcu_read_lock_sched_held from trace_rcu_dyntick (./include/trace/events/rcu.h:480 (discriminator 28))
>> [   11.363016] trace_rcu_dyntick from ct_nmi_enter (./arch/arm/include/asm/percpu.h:37 (discriminator 4) ./include/linux/context_tracking_state.h:90 (discriminator 4) kernel/context_tracking.c:301 (discriminator 4))
>> [   11.363108] ct_nmi_enter from irq_enter (kernel/softirq.c:625)
>> [   11.363177] irq_enter from generic_handle_arch_irq (kernel/irq/handle.c:238)
>> [   11.363251] generic_handle_arch_irq from call_with_stack (arch/arm/lib/call_with_stack.S:45)
>> [   11.363339] call_with_stack from __irq_svc (arch/arm/kernel/entry-armv.S:232)
>> [   11.363438] Exception stack(0xd1819f60 to 0xd1819fa8)
>> [   11.363629] 9f60: ecac8b10 40000000 b6f88418 c1c2607c 00000000 40000000 c4acc00b 00000001
>> [   11.363740] 9f80: 00000b00 c0101278 c4acc0f0 00000000 00000051 d1819fb0 c01011c4 c0103c1c
>> [   11.363833] 9fa0: 00000013 ffffffff
>> [   11.363896] __irq_svc from vfp_reload_hw (arch/arm/vfp/vfphw.S:149)
>> [   11.364015] irq event stamp: 1626
>> [   11.364069] hardirqs last enabled at (1625): __und_usr (arch/arm/kernel/entry-armv.S:465)
>> [   11.364199] hardirqs last disabled at (1626): __irq_svc (arch/arm/kernel/entry-armv.S:221)
>> [   11.364290] softirqs last enabled at (1424): __do_softirq (./arch/arm/include/asm/current.h:36 ./include/asm-generic/preempt.h:11 kernel/softirq.c:415 kernel/softirq.c:600)
>> [   11.364396] softirqs last disabled at (1323): __irq_exit_rcu (kernel/softirq.c:445 kernel/softirq.c:650)
>> [   11.364494] ---[ end trace 0000000000000000 ]---
>> [   11.364637] preempt_count(): 201 softirq_count(): 200
>>                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 
> Ok so this is a softirq disabled section that doesn't handle the lockdep
> part.
> 
> How does the following look like as a culprit?
> 
> 62b95a7b44d1 (ARM: 9282/1: vfp: Manipulate task VFP state with softirqs disabled)
> 

Indeed, reverting this patch on top of v6.3-rc2 fixes the problem.

Guenter


^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-13 15:53 ` Linux 6.3-rc2 Guenter Roeck
  2023-03-13 18:21   ` Linus Torvalds
@ 2023-03-19 14:06   ` Linux regression tracking #adding (Thorsten Leemhuis)
  2023-04-14 14:11     ` Linux regression tracking #update (Thorsten Leemhuis)
  1 sibling, 1 reply; 22+ messages in thread
From: Linux regression tracking #adding (Thorsten Leemhuis) @ 2023-03-19 14:06 UTC (permalink / raw)
  To: Guenter Roeck, Linus Torvalds
  Cc: Linux Kernel Mailing List, Linux kernel regressions list

[TLDR: I'm adding this report to the list of tracked Linux kernel
regressions; the text you find below is based on a few templates
paragraphs you might have encountered already in similar form.
See link in footer if these mails annoy you.]

On 13.03.23 16:53, Guenter Roeck wrote:
> On Sun, Mar 12, 2023 at 04:45:57PM -0700, Linus Torvalds wrote:
>
> Runtime:
> 
> Warning backtraces in calls from ct_nmi_enter(),
> seen randomly.
>

I had expected this would be quickly resolved, but as the fix is not yet
heading towards mainline, lets better ensure this regression is tracked:

#regzbot ^introduced 62b95a7b44d1
#regzbot title arm: vfp: random Warning backtraces in calls from
ct_nmi_enter()
#regzbot fix: ARM: vfp: Fix broken softirq handling with instrumentation
enabled
#regzbot ignore-activity

FWIW, latest patchset to fix it afaics is here:

https://lore.kernel.org/all/20230316082007.652669-1-ardb@kernel.org/

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
That page also explains what to do if mails like this annoy you.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: Linux 6.3-rc2
  2023-03-19 14:06   ` Linux regression tracking #adding (Thorsten Leemhuis)
@ 2023-04-14 14:11     ` Linux regression tracking #update (Thorsten Leemhuis)
  0 siblings, 0 replies; 22+ messages in thread
From: Linux regression tracking #update (Thorsten Leemhuis) @ 2023-04-14 14:11 UTC (permalink / raw)
  To: Guenter Roeck, Linus Torvalds
  Cc: Linux Kernel Mailing List, Linux kernel regressions list

On 19.03.23 15:06, Linux regression tracking #adding (Thorsten Leemhuis)
wrote:
> 
> On 13.03.23 16:53, Guenter Roeck wrote:
>> On Sun, Mar 12, 2023 at 04:45:57PM -0700, Linus Torvalds wrote:
>>
>> Runtime:
>>
>> Warning backtraces in calls from ct_nmi_enter(),
>> seen randomly.
>>
> 
> I had expected this would be quickly resolved, but as the fix is not yet
> heading towards mainline, lets better ensure this regression is tracked:
> 
> #regzbot ^introduced 62b95a7b44d1
> #regzbot title arm: vfp: random Warning backtraces in calls from
> ct_nmi_enter()
> #regzbot fix: ARM: vfp: Fix broken softirq handling with instrumentation
> enabled
> #regzbot ignore-activity

TWIMC: the fix (ARM: 9294/2: vfp: Fix broken softirq handling with
instrumentation enabled) is in linux-next since a few days. And Guenter
stated the problem doesn't happen anymore since -rc3:

https://lore.kernel.org/linux-arm-kernel/629f3d60-3200-6da3-1d84-220d2b9ae1e8@roeck-us.net/

I'll thus remove this issue from the tracking for now to reduce the
noise; hope that's okay for everybody

#regzbot inconclusive: problem vanished, but there is a fix in
linux-next now, too
#regzbot ignore-activity

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
That page also explains what to do if mails like this annoy you.


^ permalink raw reply	[flat|nested] 22+ messages in thread

end of thread, other threads:[~2023-04-14 14:13 UTC | newest]

Thread overview: 22+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-03-12 23:45 Linux 6.3-rc2 Linus Torvalds
2023-03-13  8:11 ` Build regressions/improvements in v6.3-rc2 Geert Uytterhoeven
2023-03-13  8:16   ` Geert Uytterhoeven
2023-03-13  9:08 ` HID: Stable backport request (all viable versions) Lee Jones
2023-03-13 10:51   ` Greg KH
2023-03-13 15:53 ` Linux 6.3-rc2 Guenter Roeck
2023-03-13 18:21   ` Linus Torvalds
2023-03-13 20:30     ` Guenter Roeck
2023-03-13 22:16       ` Linus Torvalds
2023-03-13 22:49         ` Guenter Roeck
2023-03-13 23:11     ` Frederic Weisbecker
2023-03-13 23:17       ` Linus Torvalds
2023-03-13 23:25         ` Frederic Weisbecker
2023-03-14  0:52       ` Guenter Roeck
2023-03-14 11:18         ` Frederic Weisbecker
2023-03-14 11:40           ` Peter Zijlstra
2023-03-14 12:01             ` Ard Biesheuvel
2023-03-14 12:27               ` Peter Zijlstra
2023-03-14 14:40           ` Guenter Roeck
2023-03-14 16:16           ` Guenter Roeck
2023-03-19 14:06   ` Linux regression tracking #adding (Thorsten Leemhuis)
2023-04-14 14:11     ` Linux regression tracking #update (Thorsten Leemhuis)

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