From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, stable@vger.kernel.org, Filipe Manana <fdmanana@suse.com>, David Sterba <dsterba@suse.com> Subject: [PATCH 5.2 079/131] Btrfs: fix incremental send failure after deduplication Date: Mon, 5 Aug 2019 15:02:46 +0200 Message-ID: <20190805124957.170393898@linuxfoundation.org> (raw) In-Reply-To: <20190805124951.453337465@linuxfoundation.org> From: Filipe Manana <fdmanana@suse.com> commit b4f9a1a87a48c255bb90d8a6c3d555a1abb88130 upstream. When doing an incremental send operation we can fail if we previously did deduplication operations against a file that exists in both snapshots. In that case we will fail the send operation with -EIO and print a message to dmesg/syslog like the following: BTRFS error (device sdc): Send: inconsistent snapshot, found updated \ extent for inode 257 without updated inode item, send root is 258, \ parent root is 257 This requires that we deduplicate to the same file in both snapshots for the same amount of times on each snapshot. The issue happens because a deduplication only updates the iversion of an inode and does not update any other field of the inode, therefore if we deduplicate the file on each snapshot for the same amount of time, the inode will have the same iversion value (stored as the "sequence" field on the inode item) on both snapshots, therefore it will be seen as unchanged between in the send snapshot while there are new/updated/deleted extent items when comparing to the parent snapshot. This makes the send operation return -EIO and print an error message. Example reproducer: $ mkfs.btrfs -f /dev/sdb $ mount /dev/sdb /mnt # Create our first file. The first half of the file has several 64Kb # extents while the second half as a single 512Kb extent. $ xfs_io -f -s -c "pwrite -S 0xb8 -b 64K 0 512K" /mnt/foo $ xfs_io -c "pwrite -S 0xb8 512K 512K" /mnt/foo # Create the base snapshot and the parent send stream from it. $ btrfs subvolume snapshot -r /mnt /mnt/mysnap1 $ btrfs send -f /tmp/1.snap /mnt/mysnap1 # Create our second file, that has exactly the same data as the first # file. $ xfs_io -f -c "pwrite -S 0xb8 0 1M" /mnt/bar # Create the second snapshot, used for the incremental send, before # doing the file deduplication. $ btrfs subvolume snapshot -r /mnt /mnt/mysnap2 # Now before creating the incremental send stream: # # 1) Deduplicate into a subrange of file foo in snapshot mysnap1. This # will drop several extent items and add a new one, also updating # the inode's iversion (sequence field in inode item) by 1, but not # any other field of the inode; # # 2) Deduplicate into a different subrange of file foo in snapshot # mysnap2. This will replace an extent item with a new one, also # updating the inode's iversion by 1 but not any other field of the # inode. # # After these two deduplication operations, the inode items, for file # foo, are identical in both snapshots, but we have different extent # items for this inode in both snapshots. We want to check this doesn't # cause send to fail with an error or produce an incorrect stream. $ xfs_io -r -c "dedupe /mnt/bar 0 0 512K" /mnt/mysnap1/foo $ xfs_io -r -c "dedupe /mnt/bar 512K 512K 512K" /mnt/mysnap2/foo # Create the incremental send stream. $ btrfs send -p /mnt/mysnap1 -f /tmp/2.snap /mnt/mysnap2 ERROR: send ioctl failed with -5: Input/output error This issue started happening back in 2015 when deduplication was updated to not update the inode's ctime and mtime and update only the iversion. Back then we would hit a BUG_ON() in send, but later in 2016 send was updated to return -EIO and print the error message instead of doing the BUG_ON(). A test case for fstests follows soon. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=203933 Fixes: 1c919a5e13702c ("btrfs: don't update mtime/ctime on deduped inodes") CC: stable@vger.kernel.org # 4.4+ Signed-off-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- fs/btrfs/send.c | 77 ++++++++++---------------------------------------------- 1 file changed, 15 insertions(+), 62 deletions(-) --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -6322,68 +6322,21 @@ static int changed_extent(struct send_ct { int ret = 0; - if (sctx->cur_ino != sctx->cmp_key->objectid) { - - if (result == BTRFS_COMPARE_TREE_CHANGED) { - struct extent_buffer *leaf_l; - struct extent_buffer *leaf_r; - struct btrfs_file_extent_item *ei_l; - struct btrfs_file_extent_item *ei_r; - - leaf_l = sctx->left_path->nodes[0]; - leaf_r = sctx->right_path->nodes[0]; - ei_l = btrfs_item_ptr(leaf_l, - sctx->left_path->slots[0], - struct btrfs_file_extent_item); - ei_r = btrfs_item_ptr(leaf_r, - sctx->right_path->slots[0], - struct btrfs_file_extent_item); - - /* - * We may have found an extent item that has changed - * only its disk_bytenr field and the corresponding - * inode item was not updated. This case happens due to - * very specific timings during relocation when a leaf - * that contains file extent items is COWed while - * relocation is ongoing and its in the stage where it - * updates data pointers. So when this happens we can - * safely ignore it since we know it's the same extent, - * but just at different logical and physical locations - * (when an extent is fully replaced with a new one, we - * know the generation number must have changed too, - * since snapshot creation implies committing the current - * transaction, and the inode item must have been updated - * as well). - * This replacement of the disk_bytenr happens at - * relocation.c:replace_file_extents() through - * relocation.c:btrfs_reloc_cow_block(). - */ - if (btrfs_file_extent_generation(leaf_l, ei_l) == - btrfs_file_extent_generation(leaf_r, ei_r) && - btrfs_file_extent_ram_bytes(leaf_l, ei_l) == - btrfs_file_extent_ram_bytes(leaf_r, ei_r) && - btrfs_file_extent_compression(leaf_l, ei_l) == - btrfs_file_extent_compression(leaf_r, ei_r) && - btrfs_file_extent_encryption(leaf_l, ei_l) == - btrfs_file_extent_encryption(leaf_r, ei_r) && - btrfs_file_extent_other_encoding(leaf_l, ei_l) == - btrfs_file_extent_other_encoding(leaf_r, ei_r) && - btrfs_file_extent_type(leaf_l, ei_l) == - btrfs_file_extent_type(leaf_r, ei_r) && - btrfs_file_extent_disk_bytenr(leaf_l, ei_l) != - btrfs_file_extent_disk_bytenr(leaf_r, ei_r) && - btrfs_file_extent_disk_num_bytes(leaf_l, ei_l) == - btrfs_file_extent_disk_num_bytes(leaf_r, ei_r) && - btrfs_file_extent_offset(leaf_l, ei_l) == - btrfs_file_extent_offset(leaf_r, ei_r) && - btrfs_file_extent_num_bytes(leaf_l, ei_l) == - btrfs_file_extent_num_bytes(leaf_r, ei_r)) - return 0; - } - - inconsistent_snapshot_error(sctx, result, "extent"); - return -EIO; - } + /* + * We have found an extent item that changed without the inode item + * having changed. This can happen either after relocation (where the + * disk_bytenr of an extent item is replaced at + * relocation.c:replace_file_extents()) or after deduplication into a + * file in both the parent and send snapshots (where an extent item can + * get modified or replaced with a new one). Note that deduplication + * updates the inode item, but it only changes the iversion (sequence + * field in the inode item) of the inode, so if a file is deduplicated + * the same amount of times in both the parent and send snapshots, its + * iversion becames the same in both snapshots, whence the inode item is + * the same on both snapshots. + */ + if (sctx->cur_ino != sctx->cmp_key->objectid) + return 0; if (!sctx->cur_inode_new_gen && !sctx->cur_inode_deleted) { if (result != BTRFS_COMPARE_TREE_DELETED)
next prev parent reply index Thread overview: 145+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-05 13:01 [PATCH 5.2 000/131] 5.2.7-stable review Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 001/131] ARM: riscpc: fix DMA Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 002/131] ARM: dts: rockchip: Make rk3288-veyron-minnie run at hs200 Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 003/131] ARM: dts: rockchip: Make rk3288-veyron-mickeys emmc work again Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 004/131] clk: meson: mpll: properly handle spread spectrum Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 005/131] ARM: dts: rockchip: Mark that the rk3288 timer might stop in suspend Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 006/131] ftrace: Enable trampoline when rec count returns back to one Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 007/131] arm64: dts: qcom: qcs404-evb: fix l3 min voltage Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 008/131] soc: qcom: rpmpd: fixup rpmpd set performance state Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 009/131] arm64: dts: marvell: mcbin: enlarge PCI memory window Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 010/131] soc: imx: soc-imx8: Correct return value of error handle Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 011/131] dmaengine: tegra-apb: Error out if DMA_PREP_INTERRUPT flag is unset Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 012/131] arm64: dts: rockchip: fix isp iommu clocks and power domain Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 013/131] kernel/module.c: Only return -EEXIST for modules that have finished loading Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 014/131] PCI: OF: Initialize dev->fwnode appropriately Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 015/131] firmware/psci: psci_checker: Park kthreads before stopping them Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 016/131] soc: imx8: Fix potential kernel dump in error path Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 017/131] arm64: qcom: qcs404: Add reset-cells to GCC node Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 018/131] swiotlb: fix phys_addr_t overflow warning Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 019/131] MIPS: lantiq: Fix bitfield masking Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 020/131] dmaengine: rcar-dmac: Reject zero-length slave DMA requests Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 021/131] ARM: exynos: Only build MCPM support if used Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 022/131] clk: tegra210: fix PLLU and PLLU_OUT1 Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 023/131] fs/adfs: super: fix use-after-free bug Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 024/131] clk: sprd: Add check for return value of sprd_clk_regmap_init() Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 025/131] arm64: dts: rockchip: Fix USB3 Type-C on rk3399-sapphire Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 026/131] btrfs: tree-checker: Check if the file extent end overflows Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 027/131] btrfs: fix minimum number of chunk errors for DUP Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 028/131] btrfs: Flush before reflinking any extent to prevent NOCOW write falling back to COW without data reservation Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 029/131] remoteproc: copy parent dma_pfn_offset for vdev Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 030/131] btrfs: qgroup: Dont hold qgroup_ioctl_lock in btrfs_qgroup_inherit() Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 031/131] cifs: Fix a race condition with cifs_echo_request Greg Kroah-Hartman 2019-08-05 13:01 ` [PATCH 5.2 032/131] ceph: fix improper use of smp_mb__before_atomic() Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 033/131] ceph: fix dir_lease_is_valid() Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 034/131] ceph: return -ERANGE if virtual xattr value didnt fit in buffer Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 035/131] virtio-mmio: add error check for platform_get_irq Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 036/131] ACPI: blacklist: fix clang warning for unused DMI table Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 037/131] scsi: zfcp: fix GCC compiler warning emitted with -Wmaybe-uninitialized Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 038/131] selftests/bpf: do not ignore clang failures Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 039/131] drm/amd/display: Expose audio inst from DC to DM Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 040/131] cifs: fix crash in cifs_dfs_do_automount Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 041/131] perf version: Fix segfault due to missing OPT_END() Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 042/131] x86: kvm: avoid constant-conversion warning Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 043/131] ACPI: fix false-positive -Wuninitialized warning Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 044/131] KVM: nVMX: Ignore segment base for VMX memory operand when segment not FS or GS Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 045/131] bpf: fix BTF verifier size resolution logic Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 046/131] be2net: Signal that the device cannot transmit during reconfiguration Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 047/131] mm/z3fold: dont try to use buddy slots after free Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 048/131] mm/slab_common.c: work around clang bug #42570 Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 049/131] mm/memcontrol.c: keep local VM counters in sync with the hierarchical ones Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 050/131] mm/z3fold.c: reinitialize zhdr structs after migration Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 051/131] x86/apic: Silence -Wtype-limits compiler warnings Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 052/131] x86: math-emu: Hide clang warnings for 16-bit overflow Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 053/131] mm/cma.c: fail if fixed declaration cant be honored Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 054/131] lib/test_overflow.c: avoid tainting the kernel and fix wrap size Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 055/131] lib/test_string.c: avoid masking memset16/32/64 failures Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 056/131] mm/ioremap: check virtual address alignment while creating huge mappings Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 057/131] coda: add error handling for fget Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 058/131] coda: fix build using bare-metal toolchain Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 059/131] uapi linux/coda_psdev.h: move upc_req definition from uapi to kernel side headers Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 060/131] drivers/rapidio/devices/rio_mport_cdev.c: NUL terminate some strings Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 061/131] ipc/mqueue.c: only perform resource calculation if user valid Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 062/131] nds32: fix asm/syscall.h Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 063/131] device-dax: fix memory and resource leak if hotplug fails Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 064/131] mm/hotplug: make remove_memory() interface usable Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 065/131] stacktrace: Force USER_DS for stack_trace_save_user() Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 066/131] crypto: ccp - Fix SEV_VERSION_GREATER_OR_EQUAL Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 067/131] xen/pv: Fix a boot up hang revealed by int3 self test Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 068/131] x86/kvm: Dont call kvm_spurious_fault() from .fixup Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 069/131] x86/paravirt: Fix callee-saved function ELF sizes Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 070/131] x86, boot: Remove multiple copy of static function sanitize_boot_params() Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 071/131] bpf: Disable GCC -fgcse optimization for ___bpf_prog_run() Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 072/131] drm/nouveau: fix memory leak in nouveau_conn_reset() Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 073/131] dma-direct: correct the physical addr in dma_direct_sync_sg_for_cpu/device Greg Kroah-Hartman 2019-08-06 12:41 ` Sasha Levin 2019-08-06 12:57 ` Robin Murphy 2019-08-06 22:04 ` Sasha Levin 2019-08-07 5:44 ` Christoph Hellwig 2019-08-05 13:02 ` [PATCH 5.2 074/131] drm/nouveau/dmem: missing mutex_lock in error path Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 075/131] kconfig: Clear "written" flag to avoid data loss Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 076/131] kbuild: initialize CLANG_FLAGS correctly in the top Makefile Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 077/131] kbuild: modpost: include .*.cmd files only when targets exist Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 078/131] tpm: Fix null pointer dereference on chip register error path Greg Kroah-Hartman 2019-08-05 13:02 ` Greg Kroah-Hartman [this message] 2019-08-05 13:02 ` [PATCH 5.2 080/131] Btrfs: fix race leading to fs corruption after transaction abort Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 081/131] dax: Fix missed wakeup in put_unlocked_entry() Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 082/131] fgraph: Remove redundant ftrace_graph_notrace_addr() test Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 083/131] mmc: dw_mmc: Fix occasional hang after tuning on eMMC Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 084/131] mmc: meson-mx-sdio: Fix misuse of GENMASK macro Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 085/131] mmc: host: sdhci-sprd: Fix the missing pm_runtime_put_noidle() Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 086/131] mmc: mmc_spi: Enable stable writes Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 087/131] gpiolib: Preserve desc->flags when setting state Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 088/131] gpio: dont WARN() on NULL descs if gpiolib is disabled Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 089/131] gpiolib: fix incorrect IRQ requesting of an active-low lineevent Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 090/131] IB/hfi1: Fix Spectre v1 vulnerability Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 091/131] drm/nouveau: Only release VCPI slots on mode changes Greg Kroah-Hartman 2019-08-05 13:02 ` [PATCH 5.2 092/131] mtd: rawnand: micron: handle on-die "ECC-off" devices correctly Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 093/131] eeprom: at24: make spd world-readable again Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 094/131] i2c: iproc: Fix i2c master read more than 63 bytes Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 095/131] i2c: at91: disable TXRDY interrupt after sending data Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 096/131] i2c: at91: fix clk_offset for sama5d2 Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 097/131] powerpc/kasan: fix early boot failure on PPC32 Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 098/131] selinux: fix memory leak in policydb_init() Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 099/131] ALSA: hda: Fix 1-minute detection delay when i915 module is not available Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 100/131] mm: vmscan: check if mem cgroup is disabled or not before calling memcg slab shrinker Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 101/131] mm: migrate: fix reference check race between __find_get_block() and migration Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 102/131] mm: compaction: avoid 100% CPU usage during compaction when a task is killed Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 103/131] ubsan: build ubsan.c more conservatively Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 104/131] mm/migrate.c: initialize pud_entry in migrate_vma() Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 105/131] loop: Fix mount(2) failure due to race with LOOP_SET_FD Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 106/131] s390/dasd: fix endless loop after read unit address configuration Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 107/131] cgroup: kselftest: relax fs_spec checks Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 108/131] parisc: Add archclean Makefile target Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 109/131] parisc: Strip debug info from kernel before creating compressed vmlinuz Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 110/131] parisc: Fix build of compressed kernel even with debug enabled Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 111/131] drivers/perf: arm_pmu: Fix failure path in PM notifier Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 112/131] arm64: compat: Allow single-byte watchpoints on all addresses Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 113/131] arm64: cpufeature: Fix feature comparison for CTR_EL0.{CWG,ERG} Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 114/131] io_uring: fix KASAN use after free in io_sq_wq_submit_work Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 115/131] clk: mediatek: mt8183: Register 13MHz clock earlier for clocksource Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 116/131] scsi: mpt3sas: Use 63-bit DMA addressing on SAS35 HBA Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 117/131] nbd: replace kill_bdev() with __invalidate_device() again Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 118/131] xen/swiotlb: fix condition for calling xen_destroy_contiguous_region() Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 119/131] xen/gntdev.c: Replace vm_map_pages() with vm_map_pages_zero() Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 120/131] RDMA/bnxt_re: Honor vlan_id in GID entry comparison Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 121/131] RDMA/devices: Do not deadlock during client removal Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 122/131] IB/mlx5: Fix unreg_umr to ignore the mkey state Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 123/131] IB/mlx5: Use direct mkey destroy command upon UMR unreg failure Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 124/131] IB/mlx5: Move MRs to a kernel PD when freeing them to the MR cache Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 125/131] IB/mlx5: Fix clean_mr() to work in the expected order Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 126/131] IB/mlx5: Fix RSS Toeplitz setup to be aligned with the HW specification Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 127/131] IB/hfi1: Check for error on call to alloc_rsm_map_table Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 128/131] IB/hfi1: Drop all TID RDMA READ RESP packets after r_next_psn Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 129/131] IB/hfi1: Field not zero-ed when allocating TID flow memory Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 130/131] drm/i915/perf: fix ICL perf register offsets Greg Kroah-Hartman 2019-08-05 13:03 ` [PATCH 5.2 131/131] drm/i915/gvt: fix incorrect cache entry for guest page mapping Greg Kroah-Hartman 2019-08-05 18:35 ` [PATCH 5.2 000/131] 5.2.7-stable review kernelci.org bot 2019-08-06 0:51 ` shuah 2019-08-06 5:34 ` Greg Kroah-Hartman 2019-08-06 6:17 ` Naresh Kamboju 2019-08-06 10:55 ` Greg Kroah-Hartman 2019-08-06 15:50 ` Guenter Roeck 2019-08-06 16:01 ` Greg Kroah-Hartman 2019-08-06 18:30 ` Jon Hunter 2019-08-06 18:44 ` Greg Kroah-Hartman
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