https://bugzilla.kernel.org/show_bug.cgi?id=213941 --- Comment #1 from Zorro Lang (zlang@xxxxxxxxxx) --- FYI: Hit again: [38631.895571] run fstests xfs/104 at 2021-08-13 01:26:58 [38638.618323] XFS (sda3): Mounting V5 Filesystem [38638.669558] XFS (sda3): Ending clean mount [38641.815797] XFS (sda3): xlog_verify_grant_tail: space > BBTOB(tail_blocks) [38654.539685] XFS: Assertion failed: agno < mp->m_sb.sb_agcount, file: fs/xfs/libxfs/xfs_types.c, line: 22 [38654.544409] ------------[ cut here ]------------ [38654.545856] WARNING: CPU: 1 PID: 779087 at fs/xfs/xfs_message.c:112 assfail+0x56/0x59 [xfs] [38654.549424] Modules linked in: dm_flakey dm_mod rfkill snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep kvm_intel qxl snd_seq sunrpc drm_ttm_helper ttm snd_seq_device kvm drm_kms_helper snd_pcm syscopyarea snd_timer sysfillrect snd sysimgblt fb_sys_fops irqbypass cec virtio_balloon joydev soundcore i2c_piix4 pcspkr drm fuse xfs libcrc32c sd_mod t10_pi ata_generic ata_piix crct10dif_pclmul libata crc32_pclmul crc32c_intel virtio_console 8139too ghash_clmulni_intel 8139cp serio_raw mii [38654.564435] CPU: 1 PID: 779087 Comm: xfsaild/sda3 Kdump: loaded Not tainted 5.14.0-rc4+ #1 [38654.566837] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 [38654.568542] RIP: 0010:assfail+0x56/0x59 [xfs] [38654.570389] Code: 2a 83 e0 07 48 c1 e9 03 8a 14 11 38 c2 7f 10 84 d2 74 0c 48 c7 c7 4c 91 a0 c0 e8 bb 53 ca d0 80 3d b0 06 17 00 00 74 02 0f 0b <0f> 0b c3 48 8d 45 10 48 8d 54 24 28 4c 89 f6 48 c7 c7 40 6c 8c c0 [38654.576770] RSP: 0018:ffffc90001837818 EFLAGS: 00010246 [38654.578744] RAX: 0000000000000004 RBX: 000000000000000f RCX: 1ffffffff8141229 [38654.581257] RDX: dffffc0000000000 RSI: dffffc0000000000 RDI: fffff52000306ef5 [38654.583635] RBP: 00000000000e6440 R08: ffffc900018376a8 R09: ffff8881793f1647 [38654.586213] R10: ffffed102f27e2c8 R11: 0000000000000001 R12: ffff88810f10c000 [38654.588768] R13: ffffed1021e2180b R14: ffff88810f10c1e7 R15: dffffc0000000000 [38654.591376] FS: 0000000000000000(0000) GS:ffff888179200000(0000) knlGS:0000000000000000 [38654.594278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [38654.596388] CR2: 00000000008e3000 CR3: 00000001022e2004 CR4: 00000000000206e0 [38654.599058] Call Trace: [38654.600445] xfs_verify_icount+0x262/0x3c0 [xfs] [38654.602559] ? xfs_validate_sb_common+0x98e/0x1160 [xfs] [38654.604801] xfs_validate_sb_write.isra.0+0xf2/0x3c0 [xfs] [38654.607036] xfs_sb_write_verify+0x1ac/0x3b0 [xfs] [38654.609016] ? xfs_validate_sb_common+0x1160/0x1160 [xfs] [38654.617256] ? validate_chain+0x14c/0xde0 [38654.618986] _xfs_buf_ioapply+0x15f/0x5b0 [xfs] [38654.620708] ? xfs_buf_wait_unpin+0xc3/0x2a0 [xfs] [38654.622410] ? xfs_buf_ioapply_map+0x690/0x690 [xfs] [38654.624207] ? __lock_contended+0x910/0x910 [38654.625541] ? _xfs_buf_map_pages+0x420/0x420 [xfs] [38654.627298] ? do_raw_spin_trylock+0xb5/0x180 [38654.628875] ? wake_up_q+0xf0/0xf0 [38654.630327] ? __xfs_buf_submit+0x128/0x690 [xfs] [38654.632046] ? xfs_buf_delwri_submit_buffers+0x329/0xac0 [xfs] [38654.634045] __xfs_buf_submit+0x21c/0x690 [xfs] [38654.635805] xfs_buf_delwri_submit_buffers+0x329/0xac0 [xfs] [38654.637787] ? __lock_release+0x494/0xa40 [38654.639094] ? xfs_buf_ioend_work+0x20/0x20 [xfs] [38654.640764] ? xfsaild_push+0x424/0x1bf0 [xfs] [38654.642656] xfsaild_push+0x42e/0x1bf0 [xfs] [38654.644274] ? xfs_trans_ail_cursor_first+0x180/0x180 [xfs] [38654.646182] xfsaild+0x136/0x950 [xfs] [38654.647614] ? xfsaild_push+0x1bf0/0x1bf0 [xfs] [38654.649246] kthread+0x329/0x3e0 [38654.650260] ? _raw_spin_unlock_irq+0x24/0x30 [38654.651915] ? set_kthread_struct+0x100/0x100 [38654.653433] ret_from_fork+0x22/0x30 [38654.654782] irq event stamp: 13451 [38654.656026] hardirqs last enabled at (13461): [<ffffffff90f7bdbd>] console_unlock+0x4dd/0x5f0 [38654.658549] hardirqs last disabled at (13470): [<ffffffff90f7bd4e>] console_unlock+0x46e/0x5f0 [38654.661126] softirqs last enabled at (13070): [<ffffffff930005ca>] __do_softirq+0x5ca/0x90f [38654.663561] softirqs last disabled at (13065): [<ffffffff90dfb8a7>] __irq_exit_rcu+0x207/0x280 [38654.666485] ---[ end trace 64794ca72522b1a1 ]--- [38768.778662] XFS (sda3): Unmounting Filesystem [38769.401075] XFS: Assertion failed: atomic_read(&pag->pag_ref) == 0, file: fs/xfs/libxfs/xfs_ag.c, line: 195 [38769.404514] ------------[ cut here ]------------ [38769.406150] WARNING: CPU: 5 PID: 779398 at fs/xfs/xfs_message.c:112 assfail+0x56/0x59 [xfs] [38769.410661] Modules linked in: dm_flakey dm_mod rfkill snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep kvm_intel qxl snd_seq sunrpc drm_ttm_helper ttm snd_seq_device kvm drm_kms_helper snd_pcm syscopyarea snd_timer sysfillrect snd sysimgblt fb_sys_fops irqbypass cec virtio_balloon joydev soundcore i2c_piix4 pcspkr drm fuse xfs libcrc32c sd_mod t10_pi ata_generic ata_piix crct10dif_pclmul libata crc32_pclmul crc32c_intel virtio_console 8139too ghash_clmulni_intel 8139cp serio_raw mii [38769.426722] CPU: 5 PID: 779398 Comm: umount Kdump: loaded Tainted: G W 5.14.0-rc4+ #1 [38769.429849] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 [38769.431565] RIP: 0010:assfail+0x56/0x59 [xfs] [38769.433184] Code: 2a 83 e0 07 48 c1 e9 03 8a 14 11 38 c2 7f 10 84 d2 74 0c 48 c7 c7 4c 91 a0 c0 e8 bb 53 ca d0 80 3d b0 06 17 00 00 74 02 0f 0b <0f> 0b c3 48 8d 45 10 48 8d 54 24 28 4c 89 f6 48 c7 c7 40 6c 8c c0 [38769.438438] RSP: 0018:ffffc900026afcf8 EFLAGS: 00010246 [38769.439999] RAX: 0000000000000004 RBX: ffff88810bbd9000 RCX: 1ffffffff8141229 [38769.442033] RDX: dffffc0000000000 RSI: dffffc0000000000 RDI: fffff520004d5f91 [38769.444123] RBP: 0000000000000010 R08: ffffc900026afb88 R09: ffff88817a3f1647 [38769.446191] R10: ffffed102f47e2c8 R11: 0000000000000001 R12: ffff88810f10c6c8 [38769.448223] R13: ffff88810f10c000 R14: ffff88810bbd900c R15: ffff88810f10c670 [38769.450245] FS: 00007f00b1d834c0(0000) GS:ffff88817a200000(0000) knlGS:0000000000000000 [38769.452525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [38769.454183] CR2: 00007f41f9342000 CR3: 0000000105ae6002 CR4: 00000000000206e0 [38769.456221] Call Trace: [38769.457078] xfs_free_perag+0x152/0x1a0 [xfs] [38769.458588] xfs_unmountfs+0x112/0x1b0 [xfs] [38769.460120] ? xfs_mountfs+0x1a50/0x1a50 [xfs] [38769.461687] ? kfree+0xe0/0x4b0 [38769.462782] xfs_fs_put_super+0x67/0x340 [xfs] [38769.464422] generic_shutdown_super+0x136/0x330 [38769.466072] kill_block_super+0x95/0xd0 [38769.467291] deactivate_locked_super+0x8d/0x140 [38769.468630] cleanup_mnt+0x31f/0x4a0 [38769.469759] task_work_run+0xce/0x170 [38769.470918] exit_to_user_mode_loop+0x180/0x190 [38769.472297] exit_to_user_mode_prepare+0xf4/0x170 [38769.473741] syscall_exit_to_user_mode+0x19/0x60 [38769.475162] do_syscall_64+0x48/0x90 [38769.476275] entry_SYSCALL_64_after_hwframe+0x44/0xae [38769.477772] RIP: 0033:0x7f00b1f8f74b [38769.478893] Code: e3 86 0e 00 f7 d8 64 89 01 48 83 c8 ff c3 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 a9 86 0e 00 f7 d8 [38769.484046] RSP: 002b:00007ffee1af3fd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [38769.486368] RAX: 0000000000000000 RBX: 000055e495a8b630 RCX: 00007f00b1f8f74b [38769.488421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055e495a900e0 [38769.490456] RBP: 000055e495a8b400 R08: 0000000000000000 R09: 00007ffee1af2d60 [38769.492492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [38769.494524] R13: 000055e495a900e0 R14: 000055e495a8b510 R15: 000055e495a8b400 [38769.496678] irq event stamp: 709585 [38769.497757] hardirqs last enabled at (709595): [<ffffffff90f7bdbd>] console_unlock+0x4dd/0x5f0 [38769.500215] hardirqs last disabled at (709604): [<ffffffff90f7bd4e>] console_unlock+0x46e/0x5f0 [38769.502653] softirqs last enabled at (709272): [<ffffffff930005ca>] __do_softirq+0x5ca/0x90f [38769.505156] softirqs last disabled at (709263): [<ffffffff90dfb8a7>] __irq_exit_rcu+0x207/0x280 [38769.507670] ---[ end trace 64794ca72522b1a2 ]--- [38769.521736] XFS: Assertion failed: atomic_read(&pag->pag_ref) == 0, file: fs/xfs/libxfs/xfs_ag.c, line: 176 [38769.524773] ------------[ cut here ]------------ [38769.526538] WARNING: CPU: 5 PID: 0 at fs/xfs/xfs_message.c:112 assfail+0x56/0x59 [xfs] -- You may reply to this email to add a comment. 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