[Bug 217138] [xfstests] XFS: Assertion failed: xfs_bmap_validate_extent(ip, whichfork, &rec) == NULL, file: fs/xfs/libxfs/xfs_inode_fork.c, line: 557

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=217138

--- Comment #2 from Zorro Lang (zlang@redhat.com) ---
Still can reproduce this issue on linux v6.3-rc2+. Besides pmem device, I hit
this issue on 64k pagesize aarch64 [1] machine too.


[1]
FSTYP         -- xfs (debug)
PLATFORM      -- Linux/aarch64 ampere-mtsnow-altramax-49 6.3.0-rc2+ #1 SMP
PREEMPT_DYNAMIC Sat Mar 18 04:48:48 EDT 2023
MKFS_OPTIONS  -- -f -b size=65536 -m
crc=1,finobt=1,reflink=1,rmapbt=0,bigtime=1,inobtcount=1 /dev/nvme0n1p4
MOUNT_OPTIONS -- -o context=system_u:object_r:root_t:s0 /dev/nvme0n1p4
/mnt/xfstests/scratch

generic/650       _check_xfs_filesystem: filesystem on /dev/nvme0n1p5 has dirty
log
(see /var/lib/xfstests/results//generic/650.full for details)
./common/xfs: line 715: 514331 Segmentation fault      (core dumped)
$XFS_REPAIR_PROG -n $extra_options $extra_log_options $extra_rt_options $device
> $tmp.repair 2>&1
_check_xfs_filesystem: filesystem on /dev/nvme0n1p5 is inconsistent (r)
(see /var/lib/xfstests/results//generic/650.full for details)
_check_dmesg: something found in dmesg (see
/var/lib/xfstests/results//generic/650.dmesg)
- output mismatch (see /var/lib/xfstests/results//generic/650.out.bad)
    --- tests/generic/650.out   2023-03-18 05:05:09.431268800 -0400
    +++ /var/lib/xfstests/results//generic/650.out.bad  2023-03-18
09:26:13.099142159 -0400
    @@ -1,2 +1,259 @@
     QA output created by 650
     Silence is golden.
    +fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output
error)
    +fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output
error)
    +fsstress: check_cwd stat64() returned -1 with errno: 5 (Input/output
error)
    +fsstress: check_cwd failure
    +fsstress: check_cwd failure
    ...
    (Run 'diff -u /var/lib/xfstests/tests/generic/650.out
/var/lib/xfstests/results//generic/650.out.bad'  to see the entire diff)
Ran: generic/650
Failures: generic/650
Failed 1 of 1 tests



[16046.257289] XFS: Assertion failed: xfs_bmap_validate_extent(ip, whichfork,
&rec) == NULL, file: fs/xfs/libxfs/xfs_inode_fork.c, line: 557 
[16046.269683] ------------[ cut here ]------------ 
[16046.274289] WARNING: CPU: 109 PID: 514058 at fs/xfs/xfs_message.c:104
assfail+0x6c/0x90 [xfs] 
[16046.282946] Modules linked in: overlay dm_zero dm_log_writes dm_thin_pool
dm_persistent_data dm_bio_prison sg dm_snapshot dm_bufio ext4 mbcache jbd2 loop
dm_flakey dm_mod tls rfkill sunrpc vfat fat ast acpi_ipmi drm_shmem_helper
ipmi_ssif drm_kms_helper arm_spe_pmu syscopyarea sysfillrect sysimgblt
ipmi_devintf ipmi_msghandler arm_dmc620_pmu arm_cmn cppc_cpufreq arm_dsu_pmu
drm fuse xfs libcrc32c crct10dif_ce nvme ghash_ce nvme_core sha2_ce
sha256_arm64 sha1_ce sbsa_gwdt nvme_common igb i2c_designware_platform
i2c_algo_bit i2c_designware_core xgene_hwmon [last unloaded: scsi_debug] 
[16046.334506] CPU: 109 PID: 514058 Comm: kworker/u256:10 Kdump: loaded
Tainted: G        W I        6.3.0-rc2+ #1 
[16046.344582] Hardware name: GIGABYTE R152-P31-00/MP32-AR1-00, BIOS F31n (SCP:
2.10.20220810) 09/30/2022 
[16046.353876] Workqueue: writeback wb_workfn (flush-259:0) 
[16046.359181] pstate: 80400009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) 
[16046.366131] pc : assfail+0x6c/0x90 [xfs] 
[16046.370182] lr : assfail+0x38/0x90 [xfs] 
[16046.374233] sp : ffff80005206e550 
[16046.377535] x29: ffff80005206e550 x28: ffffad52485aae74 x27:
0000000000000000 
[16046.384663] x26: ffff080524799ac0 x25: 0000000000000050 x24:
ffff08070f1101d8 
[16046.391790] x23: ffff80005206e630 x22: ffffad527672f9e0 x21:
ffff080524799b00 
[16046.398917] x20: dfff800000000000 x19: ffff80005206e650 x18:
ffff80005206e4e8 
[16046.406043] x17: 26202c6b726f6668 x16: ffffad52735e1340 x15:
28746e657478655f 
[16046.413170] x14: 65746164696c6176 x13: 0000000000000001 x12:
ffff70000a40dc2b 
[16046.420297] x11: 1ffff0000a40dc2a x10: ffff70000a40dc2a x9 :
ffffad52729aab58 
[16046.427423] x8 : 0000000041b58ab3 x7 : 00000000f1f1f1f1 x6 :
00000000ffffffc0 
[16046.434550] x5 : 0000000000000021 x4 : 00000000ffffffca x3 :
1ffff5aa490ee736 
[16046.441677] x2 : 0000000000000000 x1 : 0000000000000004 x0 :
0000000000000000 
[16046.448803] Call trace: 
[16046.451238]  assfail+0x6c/0x90 [xfs] 
[16046.454942]  xfs_iextents_copy+0x480/0x670 [xfs] 
[16046.459688]  xfs_inode_item_format_data_fork+0x544/0x9b0 [xfs] 
[16046.465649]  xfs_inode_item_format+0x614/0x970 [xfs] 
[16046.470741]  xlog_cil_insert_format_items.constprop.0+0x1f8/0x478 [xfs] 
[16046.477483]  xlog_cil_insert_items+0xd4/0xee0 [xfs] 
[16046.482488]  xlog_cil_commit+0xa4/0x600 [xfs] 
[16046.486973]  __xfs_trans_commit+0x7e8/0xe18 [xfs] 
[16046.491804]  xfs_trans_commit+0x18/0x28 [xfs] 
[16046.496288]  xfs_bmapi_convert_delalloc+0x848/0xa68 [xfs] 
[16046.501815]  xfs_map_blocks+0x4a0/0xfb0 [xfs] 
[16046.506300]  iomap_writepage_map+0x258/0xb20 
[16046.510560]  iomap_do_writepage+0x308/0x698 
[16046.514733]  write_cache_pages+0x35c/0xac0 
[16046.518819]  iomap_writepages+0x4c/0xc0 
[16046.522644]  xfs_vm_writepages+0x124/0x198 [xfs] 
[16046.527389]  do_writepages+0x148/0x4e0 
[16046.531127]  __writeback_single_inode+0x140/0xc50 
[16046.535821]  writeback_sb_inodes+0x3c8/0xbe8 
[16046.540079]  wb_writeback+0x2bc/0xc08 
[16046.543731]  wb_do_writeback+0x220/0x928 
[16046.547643]  wb_workfn+0x13c/0x630 
[16046.551034]  process_one_work+0x798/0x1660 
[16046.555120]  worker_thread+0x3cc/0xc38 
[16046.558859]  kthread+0x238/0x2a0 
[16046.562077]  ret_from_fork+0x10/0x20 
[16046.565642] irq event stamp: 0 
[16046.568685] hardirqs last  enabled at (0): [<0000000000000000>] 0x0 
[16046.574941] hardirqs last disabled at (0): [<ffffad5272816968>]
copy_process+0x1118/0x3fe8 
[16046.583193] softirqs last  enabled at (0): [<ffffad527281699c>]
copy_process+0x114c/0x3fe8 
[16046.591445] softirqs last disabled at (0): [<0000000000000000>] 0x0 
[16046.597700] ---[ end trace 0000000000000000 ]--- 
[16046.603400] XFS: Assertion failed: xfs_bmap_validate_extent(ip, whichfork,
&rec) == NULL, file: fs/xfs/libxfs/xfs_inode_fork.c, line: 557 
[16046.615925] ------------[ cut here ]------------ 


Thanks,
Zorro

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