https://bugzilla.kernel.org/show_bug.cgi?id=206027 Bug ID: 206027 Summary: [xfstests generic/475]: WARNING: CPU: 4 PID: 32186 at fs/iomap/buffered-io.c:1067 iomap_page_mkwrite_actor+0xd9/0x130 Product: File System Version: 2.5 Kernel Version: 5.5-rc4 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: XFS Assignee: filesystem_xfs@xxxxxxxxxxxxxxxxxxxxxx Reporter: zlang@xxxxxxxxxx Regression: No xfstests generic/475 hit below kernel warning on upstream mainline kernel 5.5-rc4(HEAD: fd6988496e79 Linux 5.5-rc4) [94055.987303] XFS (dm-6): xfs_do_force_shutdown(0x2) called from line 1297 of file fs/xfs/xfs_log.c. Return address = ffffffffc0f84e7d [94055.987308] XFS (dm-6): Log I/O Error Detected. Shutting down filesystem [94055.987312] XFS (dm-6): Please unmount the filesystem and rectify the problem(s) [94056.027156] WARNING: CPU: 4 PID: 32186 at fs/iomap/buffered-io.c:1067 iomap_page_mkwrite_actor+0xd9/0x130 [94056.037835] Modules linked in: loop rfkill sunrpc intel_rapl_msr intel_rapl_common iTCO_wdt iTCO_vendor_support sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypa ss crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate intel_uncore ipmi_ssif cdc_ether usbnet mii intel_rapl_perf sg ipmi_si pcspkr ipmi_devintf ioatdma ipmi_msghandler i2c_i801 l pc_ich ip_tables xfs libcrc32c wmi sd_mod mgag200 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm_vram_helper drm_ttm_helper ttm drm igb dca crc32c_intel megaraid_sas i2c_alg o_bit dm_mirror dm_region_hash dm_log dm_mod [94056.097924] CPU: 4 PID: 32186 Comm: fsstress Tainted: G W 5.5.0-rc4-mainline #13 [94056.107642] Hardware name: IBM System x3650 M4 -[7915ON3]-/00J6520, BIOS -[VVE124AUS-1.30]- 11/21/2012 [94056.118044] RIP: 0010:iomap_page_mkwrite_actor+0xd9/0x130 [94056.124064] Code: 0f 44 e5 4c 89 e7 e8 d6 2a da ff 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 53 49 8b 04 24 a8 04 75 23 <0f> 0b 48 89 ee 4c 89 ef e8 ca fb ff ff 48 89 ef e8 72 29 c1 ff 48 [94056.145020] RSP: 0000:ffff88843c937910 EFLAGS: 00010246 [94056.150852] RAX: 0017ffffc0000011 RBX: 0000000000001000 RCX: ffffffffa6b31fba [94056.158817] RDX: 1ffffd4000cfa008 RSI: 0000000000000008 RDI: ffffea00067d0040 [94056.166781] RBP: ffffea00067d0040 R08: fffff94000cfa009 R09: fffff94000cfa009 [94056.174744] R10: fffff94000cfa008 R11: ffffea00067d0047 R12: ffffea00067d0040 [94056.182707] R13: ffff8881947d2298 R14: ffff8881947d2298 R15: ffffffffc10acd20 [94056.190671] FS: 00007f3d4f6dfb80(0000) GS:ffff8881e7800000(0000) knlGS:0000000000000000 [94056.199700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [94056.206112] CR2: 00007f3d4f6d1010 CR3: 0000000430596001 CR4: 00000000000606e0 [94056.214074] Call Trace: [94056.216810] iomap_apply+0x25d/0xb24 [94056.220800] ? iomap_page_create+0x350/0x350 [94056.225675] ? xfs_trans_alloc+0x468/0x660 [xfs] [94056.230830] ? trace_event_raw_event_iomap_page_class+0x3d0/0x3d0 [94056.237696] ? xfs_vn_fiemap+0xa0/0xa0 [xfs] [94056.242469] ? file_update_time+0x278/0x400 [94056.247140] ? iomap_page_create+0x350/0x350 [94056.251905] iomap_page_mkwrite+0x1f6/0x2e0 [94056.256575] ? iomap_page_create+0x350/0x350 [94056.261397] ? __xfs_filemap_fault+0x3db/0x700 [xfs] [94056.267005] __xfs_filemap_fault+0x495/0x700 [xfs] [94056.272359] ? lock_downgrade+0x6d0/0x6d0 [94056.276900] ? xfs_file_read_iter+0x740/0x740 [xfs] [94056.282353] do_page_mkwrite+0x18a/0x3b0 [94056.286733] do_wp_page+0xb2e/0x10b0 [94056.290724] ? do_raw_spin_trylock+0xb2/0x180 [94056.295587] ? finish_mkwrite_fault+0x610/0x610 [94056.300646] ? pgd_free+0x270/0x270 [94056.304544] __handle_mm_fault+0x1c38/0x3230 [94056.309313] ? lockdep_hardirqs_on+0x590/0x590 [94056.314272] ? lock_downgrade+0x6d0/0x6d0 [94056.318749] ? copy_page_range+0x6f0/0x6f0 [94056.323323] ? lock_acquire+0x15a/0x3d0 [94056.327611] ? down_read_non_owner+0x490/0x490 [94056.332573] handle_mm_fault+0x275/0x6f0 [94056.336957] __do_page_fault+0x3db/0xa50 [94056.341339] do_page_fault+0x37/0x550 [94056.345432] page_fault+0x3e/0x50 [94056.349133] RIP: 0033:0x7f3d4eb7ec3a [94056.353122] Code: 77 16 f3 0f 7f 07 f3 0f 7f 47 10 f3 0f 7f 44 17 f0 f3 0f 7f 44 17 e0 c3 48 8d 4f 40 f3 0f 7f 07 48 83 e1 c0 f3 0f 7f 44 17 f0 <f3> 0f 7f 47 10 f3 0f 7f 44 17 e0 f3 0f 7f 47 20 f3 0f 7f 44 17 d0 [94056.374077] RSP: 002b:00007ffe7c5c2f48 EFLAGS: 00010202 [94056.379909] RAX: 00007f3d4f6d1000 RBX: 0000000000055000 RCX: 00007f3d4f6d1040 [94056.387872] RDX: 000000000000db34 RSI: 000000000000004d RDI: 00007f3d4f6d1000 [94056.395835] RBP: 000000000007a120 R08: 0000000000000003 R09: 0000000000055000 [94056.403797] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000051eb851f [94056.411762] R13: 000000000040c5e0 R14: 000000000000db34 R15: 0000000000000000 [94056.419734] irq event stamp: 0 [94056.423140] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [94056.430138] hardirqs last disabled at (0): [<ffffffffa61e05a4>] copy_process+0x1994/0x6430 [94056.439363] softirqs last enabled at (0): [<ffffffffa61e0640>] copy_process+0x1a30/0x6430 [94056.448587] softirqs last disabled at (0): [<0000000000000000>] 0x0 [94056.455581] ---[ end trace b6fdae90624bb004 ]--- [94056.682146] XFS (dm-6): Unmounting Filesystem # cat results/generic/475.full meta-data=/dev/mapper/rhel_ibm--x3650m4--10-xfscratch isize=512 agcount=4, agsize=5570560 blks = sectsz=512 attr=2, projid32bit=1 = crc=1 finobt=1, sparse=1, rmapbt=0 = reflink=1 data = bsize=4096 blocks=22282240, imaxpct=25 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0, ftype=1 log =internal log bsize=4096 blocks=10880, version=2 = sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0 device-mapper: remove ioctl on error-test failed: No such device or address Command failed. seed = 1577643598 seed = 1578055977 seed = 1577955642 seed = 1577419009 ... ... This can be reproduced by loop running generic/475 on xfs. -- You are receiving this mail because: You are watching the assignee of the bug.
