On Mon, Jul 19, 2021 at 12:20:54PM +0200, Christoph Hellwig wrote: > Hi all, > > xfs/319 keeps crashing for me when running it for a 1k block size > file systems on x86 with debugging enabled. The problem is that > xfs_bmapi_remap is called on a range that is not a hole. Hmm. Dave sent me a warning late last night about some sort of log recovery problem in -rc2 due to FUA changes or something. Did this happen in -rc1? --D > The (slightly garbled) dmesg is below: > > xfs/319 files ... [ 46.469049] run fstests xfs/319 at 2021-07-19 10:17:12 > [ 52.470572] XFS (vdc): Mounting V5 Filesystem > [ 52.478587] XFS (vdc): Ending clean mount > [ 52.482375] xfs filesystem being mounted at /mnt/scratch supports timestamps until 2038 (0x7ff) > [ 52.511583] XFS (vdc): Unmounting Filesystem > [ 53.901990] XFS (vdc): Mounting V5 Filesystem > [ 53.912316] XFS (vdc): Ending clean mount > [ 53.915388] xfs filesystem being mounted at /mnt/scratch supports timestamps until 2038 (0x7ff) > [ 54.067688] XFS (vdc): Injecting error (false) at file fs/xfs/libxfs/xfs_bmap.c, line 6256, on" > [ 54.070661] XFS (vdc): Corruption of in-memory data (0x8) detected at xfs_defer_finish_noroll+m > [ 54.072637] XFS (vdc): Please unmount the filesystem and rectify the problem(s) > [ 54.094779] XFS (vdc): Unmounting Filesystem > [ 54.334642] XFS (vdc): Mounting V5 Filesystem > [ 54.344167] XFS (vdc): Starting recovery (logdev: internal) > [ 54.351700] XFS: Assertion failed: got.br_startoff > bno, file: fs/xfs/libxfs/xfs_bmap.c, line5 > [ 54.353014] ------------[ cut here ]------------ > [ 54.353876] kernel BUG at fs/xfs/xfs_message.c:110! > [ 54.354655] invalid opcode: 0000 [#1] PREEMPT SMP PTI > [ 54.355335] CPU: 2 PID: 4644 Comm: mount Not tainted 5.14.0-rc2+ #19 > [ 54.356198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014 > [ 54.357311] RIP: 0010:assfail+0x1e/0x23 > [ 54.357831] Code: b8 2b 07 83 e8 85 fc ff ff 0f 0b c3 41 89 c8 48 89 d1 48 89 f2 48 c7 c6 b8 24 > [ 54.360251] RSP: 0018:ffffc9000168fb58 EFLAGS: 00010202 > [ 54.360934] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 > [ 54.361973] RDX: 00000000ffffffc0 RSI: 0000000000000000 RDI: ffffffff82fdbcf9 > [ 54.362888] RBP: ffffc9000168fbf0 R08: 0000000000000000 R09: 000000000000000a > [ 54.363817] R10: 000000000000000a R11: f000000000000000 R12: ffff888112ba8240 > [ 54.364736] R13: ffff888112a4c000 R14: 0000000000000000 R15: ffff888114dc9948 > [ 54.365655] FS: 00007f65e38a7100(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 > [ 54.366693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 54.367452] CR2: 00007ffc6c1d9ff8 CR3: 0000000116668000 CR4: 00000000000006e0 > [ 54.368352] Call Trace: > [ 54.368658] xfs_bmapi_remap+0x3bf/0x3f0 > [ 54.369143] xfs_bmap_finish_one+0x186/0x260 > [ 54.369666] xfs_bui_item_recover+0x266/0x370 > [ 54.370200] ? lock_release+0x13c/0x2e0 > [ 54.370667] xlog_recover_process_intents+0xd0/0x400 > [ 54.371276] xlog_recover_finish+0x14/0xc0 > [ 54.371837] xfs_log_mount_finish+0x54/0x1b0 > [ 54.372503] xfs_mountfs+0x580/0x9b0 > [ 54.373008] xfs_fs_fill_super+0x3aa/0x7e0 > [ 54.373535] ? xfs_fs_put_super+0x90/0x90 > [ 54.374118] get_tree_bdev+0x17a/0x280 > [ 54.374645] vfs_get_tree+0x23/0xc0 > [ 54.375089] path_mount+0x2b1/0xb40 > [ 54.375542] __x64_sys_mount+0xfe/0x140 > [ 54.376028] do_syscall_64+0x3b/0x90 > [ 54.376482] entry_SYSCALL_64_after_hwframe+0x44/0xae > [ 54.377118] RIP: 0033:0x7f65e3aa5fea > [ 54.377575] Code: 48 8b 0d a9 0e 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 08 > [ 54.379859] RSP: 002b:00007ffc6c1db238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 > [ 54.380777] RAX: ffffffffffffffda RBX: 000055a56b0df970 RCX: 00007f65e3aa5fea > [ 54.381642] RDX: 000055a56b0dfb80 RSI: 000055a56b0dfbc0 RDI: 000055a56b0dfba0 > [ 54.382503] RBP: 00007f65e3df31c4 R08: 0000000000000000 R09: 000055a56b0e2890 > [ 54.383378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 > [ 54.384254] R13: 0000000000000000 R14: 000055a56b0dfba0 R15: 000055a56b0dfb80 > [ 54.385068] Modules linked in: > [ 54.385495] ---[ end trace 81c36780b0c4c649 ]--- > [ 54.386033] RIP: 0010:assfail+0x1e/0x23 > [ 54.386500] Code: b8 2b 07 83 e8 85 fc ff ff 0f 0b c3 41 89 c8 48 89 d1 48 > 89 f2 48 c7 c6 b8 24 > [ 54.388948] RSP: 0018:ffffc9000168fb58 EFLAGS: 00010202 > [ 54.389674] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 > [ 54.390612] RDX: 00000000ffffffc0 RSI: 0000000000000000 RDI: ffffffff82fdbcf9 > [ 54.391534] RBP: ffffc9000168fbf0 R08: 0000000000000000 R09: 000000000000000a > [ 54.392494] R10: 000000000000000a R11: f000000000000000 R12: ffff888112ba8240 > [ 54.393400] R13: ffff888112a4c000 R14: 0000000000000000 R15: ffff888114dc9948 > [ 54.394400] FS: 00007f65e38a7100(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 > [ 54.395763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 54.396425] CR2: 00007ffc6c1d9ff8 CR3: 0000000116668000 CR4: 00000000000006e0 > [ 54.397302] Kernel panic - not syncing: Fatal exception > [ 54.398143] Kernel Offset: disabled > [ 54.398660] ---[ end Kernel panic - not syncing: Fatal exception ]---
