https://bugzilla.kernel.org/show_bug.cgi?id=210535 Bug ID: 210535 Summary: [xfstests generic/466] XFS: Assertion failed: next_agino == irec->ir_startino + XFS_INODES_PER_CHUNK, file: fs/xfs/xfs_iwalk.c, line: 366 Product: File System Version: 2.5 Kernel Version: xfs-linux xfs-5.10-fixes-7 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: XFS Assignee: filesystem_xfs@xxxxxxxxxxxxxxxxxxxxxx Reporter: zlang@xxxxxxxxxx Regression: No Created attachment 294021 --> https://bugzilla.kernel.org/attachment.cgi?id=294021&action=edit generic-466.full xfstests generic/466 hit below assertion failure on power9 ppc64le: [16404.196161] XFS: Assertion failed: next_agino == irec->ir_startino + XFS_INODES_PER_CHUNK, file: fs/xfs/xfs_iwalk.c, line: 366 [16404.196204] ------------[ cut here ]------------ [16404.196253] WARNING: CPU: 3 PID: 1865338 at fs/xfs/xfs_message.c:112 assfail+0x70/0xb0 [xfs] [16404.196262] Modules linked in: dm_log_writes dm_thin_pool dm_persistent_data dm_bio_prison dm_snapshot dm_bufio ext4 mbcache jbd2 loop dm_flakey dm_mod bonding rfkill sunrpc pseries_rng xts uio_pdrv_genirq uio vmx_crypto ip_tables xfs libcrc32c sd_mod t10_pi sg ibmvscsi ibmveth scsi_transport_srp [last unloaded: scsi_debug] [16404.196355] CPU: 3 PID: 1865338 Comm: xfs_scrub Tainted: G W 5.10.0-rc1 #1 [16404.196363] NIP: c008000000497858 LR: c008000000497820 CTR: c000000000929090 [16404.196370] REGS: c00000002c04b590 TRAP: 0700 Tainted: G W (5.10.0-rc1) [16404.196377] MSR: 8000000000029033 <SF,EE,ME,IR,DR,RI,LE> CR: 28002448 XER: 00000003 [16404.196407] CFAR: c008000000497830 IRQMASK: 0 GPR00: c008000000497820 c00000002c04b820 c008000000579500 ffffffffffffffea GPR04: 000000000000000a c00000002c04b720 c008000000557e50 0000000000000000 GPR08: ffffffffffffffc0 0000000000000000 0000000000000000 0000000000000000 GPR12: c000000000929090 c00000001ecaca80 00000100376b5338 00007fff837b0000 GPR16: 00007fff84244410 00007fff84244420 00007fffeaedabd0 00000100376b5330 GPR20: 0000000010019e90 c0000000b4caa380 c0000000b4caa390 0000000000000017 GPR24: c00000002c04b924 0000000000000000 0000000000000000 c0000004d1984000 GPR28: c00000002c04b928 c00000002c04b930 c00000002c04b9c0 0000000000000000 [16404.196571] NIP [c008000000497858] assfail+0x70/0xb0 [xfs] [16404.196618] LR [c008000000497820] assfail+0x38/0xb0 [xfs] [16404.196625] Call Trace: [16404.196670] [c00000002c04b820] [c008000000497820] assfail+0x38/0xb0 [xfs] (unreliable) [16404.196722] [c00000002c04b890] [c0080000004960cc] xfs_iwalk_run_callbacks+0x1f4/0x240 [xfs] [16404.196772] [c00000002c04b900] [c00800000049640c] xfs_iwalk_ag+0x2f4/0x420 [xfs] [16404.196823] [c00000002c04b9a0] [c008000000496728] xfs_iwalk+0x150/0x2b0 [xfs] [16404.196871] [c00000002c04bab0] [c008000000494e98] xfs_bulkstat+0x150/0x290 [xfs] [16404.196919] [c00000002c04bb40] [c00800000047aed8] xfs_ioc_bulkstat.isra.8+0xc0/0x160 [xfs] [16404.196965] [c00000002c04bbe0] [c00800000047e5dc] xfs_file_ioctl+0xd04/0x1148 [xfs] [16404.196979] [c00000002c04bd70] [c000000000656bd8] sys_ioctl+0xf8/0x150 [16404.196989] [c00000002c04bdc0] [c00000000003e078] system_call_exception+0x108/0x210 [16404.197000] [c00000002c04be20] [c00000000000d240] system_call_common+0xf0/0x27c [16404.197009] Instruction dump: [16404.197018] 8be9000c 2b9f0001 409d0020 3c620000 e863dd08 7fe4fb78 38630010 48090d65 [16404.197044] e8410018 60000000 73e90001 4082001c <0fe00000> 38210070 e8010010 ebe1fff8 [16404.197071] CPU: 3 PID: 1865338 Comm: xfs_scrub Tainted: G W 5.10.0-rc1 #1 [16404.197078] Call Trace: [16404.197085] [c00000002c04b330] [c00000000098e778] dump_stack+0xec/0x144 (unreliable) [16404.197099] [c00000002c04b370] [c000000000187e0c] __warn+0xcc/0x14c [16404.197109] [c00000002c04b400] [c00000000098d318] report_bug+0x108/0x1f0 [16404.197119] [c00000002c04b4a0] [c000000000030180] program_check_exception+0x2c0/0x3f0 [16404.197129] [c00000002c04b520] [c000000000009664] program_check_common_virt+0x2c4/0x310 [16404.197212] --- interrupt: 700 at assfail+0x70/0xb0 [xfs] LR = assfail+0x38/0xb0 [xfs] [16404.197257] [c00000002c04b890] [c0080000004960cc] xfs_iwalk_run_callbacks+0x1f4/0x240 [xfs] [16404.197304] [c00000002c04b900] [c00800000049640c] xfs_iwalk_ag+0x2f4/0x420 [xfs] [16404.197352] [c00000002c04b9a0] [c008000000496728] xfs_iwalk+0x150/0x2b0 [xfs] [16404.197400] [c00000002c04bab0] [c008000000494e98] xfs_bulkstat+0x150/0x290 [xfs] [16404.197449] [c00000002c04bb40] [c00800000047aed8] xfs_ioc_bulkstat.isra.8+0xc0/0x160 [xfs] [16404.197498] [c00000002c04bbe0] [c00800000047e5dc] xfs_file_ioctl+0xd04/0x1148 [xfs] [16404.197509] [c00000002c04bd70] [c000000000656bd8] sys_ioctl+0xf8/0x150 [16404.197519] [c00000002c04bdc0] [c00000000003e078] system_call_exception+0x108/0x210 [16404.197529] [c00000002c04be20] [c00000000000d240] system_call_common+0xf0/0x27c [16404.197539] irq event stamp: 72 [16404.197546] hardirqs last enabled at (71): [<c000000000271134>] console_unlock+0x794/0x960 [16404.197554] hardirqs last disabled at (72): [<c00000000000965c>] program_check_common_virt+0x2bc/0x310 [16404.197563] softirqs last enabled at (0): [<c0000000001844d0>] copy_process+0x8c0/0x1ce0 [16404.197571] softirqs last disabled at (0): [<0000000000000000>] 0x0 [16404.197578] ---[ end trace 07ddd4c1a34360a2 ]--- I tested on xfs-linux for-next branch which HEAD is: eb8409071a1d (HEAD -> for-next, tag: xfs-5.10-fixes-7, origin/xfs-5.10-fixes, origin/for-next) xfs: revert "xfs: fix rmap key and record comparison functions" And looks like the disk of this power9 machine is 4k sector size. 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