https://bugzilla.kernel.org/show_bug.cgi?id=203947 Bug ID: 203947 Summary: [xfstests generic/475]: general protection fault: 0000 [#1] RIP: 0010:xfs_setfilesize_ioend+0xb1/0x220 [xfs] Product: File System Version: 2.5 Kernel Version: xfs-linux xfs-5.3-merge-1 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: XFS Assignee: filesystem_xfs@xxxxxxxxxxxxxxxxxxxxxx Reporter: zlang@xxxxxxxxxx Regression: No Description of problem: generic/475 hit a kernel panic on x86_64, the xfs info is: meta-data=/dev/sda2 isize=512 agcount=16, agsize=245696 blks = sectsz=512 attr=2, projid32bit=1 = crc=1 finobt=1, sparse=1, rmapbt=0 = reflink=1 data = bsize=4096 blocks=3931136, imaxpct=25 = sunit=64 swidth=256 blks naming =version 2 bsize=4096 ascii-ci=0, ftype=1 log =internal log bsize=4096 blocks=2560, version=2 = sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0 part of panic log: .... [29158.142556] XFS (dm-0): writeback error on sector 19720192 [29158.167263] XFS (dm-0): writeback error on sector 29562736 [29158.194303] XFS (dm-0): xfs_do_force_shutdown(0x2) called from line 1272 of file fs/xfs/xfs_log.c. Return address = 00000000025e6ad7 [29158.248165] XFS (dm-0): Log I/O Error Detected. Shutting down filesystem [29158.278321] XFS (dm-0): Please unmount the filesystem and rectify the problem(s) [29158.647121] XFS (dm-0): Unmounting Filesystem [29159.265101] XFS (dm-0): Mounting V5 Filesystem [29159.590476] XFS (dm-0): Starting recovery (logdev: internal) [29161.495439] XFS (dm-0): Ending recovery (logdev: internal) [29163.269463] kasan: CONFIG_KASAN_INLINE enabled [29163.291984] kasan: GPF could be caused by NULL-ptr deref or user memory access [29163.328565] general protection fault: 0000 [#1] SMP KASAN PTI [29163.354186] CPU: 4 PID: 1049 Comm: kworker/4:3 Not tainted 5.2.0-rc4 #1 [29163.383882] Hardware name: HP ProLiant DL360 Gen9, BIOS P89 05/06/2015 [29163.413366] Workqueue: xfs-conv/dm-0 xfs_end_io [xfs] [29163.436225] RIP: 0010:xfs_setfilesize_ioend+0xb1/0x220 [xfs] [29163.461648] Code: 03 38 d0 7c 08 84 d2 0f 85 3c 01 00 00 49 8d bc 24 f8 00 00 00 45 8b 6d 24 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 33 01 00 00 4d 89 ac 24 f8 00 00 00 48 b8 00 00 [29163.546149] RSP: 0018:ffff888070f37c28 EFLAGS: 00010202 [29163.569758] RAX: dffffc0000000000 RBX: ffff8880069632c0 RCX: ffff8880069632e0 [29163.601781] RDX: 000000000000001f RSI: 0000000000000001 RDI: 00000000000000f8 [29163.636304] RBP: ffff8880471c6f00 R08: dffffc0000000000 R09: ffffed1008e38e61 [29163.669587] R10: 1ffff11008e38dd7 R11: ffff88806f85a8c8 R12: 0000000000000000 [29163.702129] R13: 0000000004208060 R14: 0000000000000001 R15: dffffc0000000000 [29163.734261] FS: 0000000000000000(0000) GS:ffff88810e400000(0000) knlGS:0000000000000000 [29163.770758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [29163.797513] CR2: 000055569b8a2000 CR3: 0000000138816002 CR4: 00000000001606e0 [29163.832418] Call Trace: [29163.844440] xfs_ioend_try_merge+0x42d/0x610 [xfs] [29163.867530] xfs_end_io+0x217/0x380 [xfs] [29163.885689] ? xfs_setfilesize+0xe0/0xe0 [xfs] [29163.905876] process_one_work+0x8f4/0x1760 [29163.924473] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [29163.944767] worker_thread+0x87/0xb50 [29163.961526] ? __kthread_parkme+0xb6/0x180 [29163.979926] ? process_one_work+0x1760/0x1760 [29163.999701] kthread+0x326/0x3f0 [29164.014194] ? kthread_create_on_node+0xc0/0xc0 [29164.034154] ret_from_fork+0x3a/0x50 [29164.050229] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support intel_rapl sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate intel_uncore intel_rapl_perf pcspkr dax_pmem_compat device_dax nd_pmem dax_pmem_core ipmi_ssif sunrpc i2c_i801 lpc_ich ipmi_si hpwdt hpilo sg ipmi_devintf ipmi_msghandler acpi_tad ioatdma acpi_power_meter dca xfs libcrc32c mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops sd_mod ttm drm crc32c_intel serio_raw tg3 hpsa scsi_transport_sas wmi [29164.284974] ---[ end trace 185128643cc7ea23 ]--- ... ... Version-Release number of selected component (if applicable): xfs-linux: f5b999c03f4c (HEAD -> for-next, tag: xfs-5.3-merge-1, origin/xfs-5.3-merge, origin/for-next) xfs: remove unused flag arguments How reproducible: Once so far, trying to reproduce it. Steps to Reproduce: Loop run generic/475 -- You are receiving this mail because: You are watching the assignee of the bug.
