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WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair. (2)

Status: upstream: reported C repro on 2025/04/08 12:49
Subsystems: xfs
[Documentation on labels]
Reported-by: syzbot+e0e774741360f6c74414@syzkaller.appspotmail.com
First crash: 19d, last: 2h32m
Cause bisection: introduced by (bisect log) :
commit 29887a22713192509cfc6068ea3b200cdb8856da
Author: Darrick J. Wong <darrick.wong@oracle.com>
Date: Mon Aug 17 17:00:01 2020 +0000

  xfs: enable big timestamps

Crash: WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair. (log)
Repro: C syz .config
  
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [xfs?] WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair. (2) 0 (1) 2025/04/08 12:49
▶ ▼ Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair. origin:upstream C 3 11d 11d 0/3 upstream: reported C repro on 2025/04/12 23:44
linux-5.15 WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair. origin:upstream C 5 11d 11d 0/3 upstream: reported C repro on 2025/04/12 23:28
upstream WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair. xfs C done done 4 479d 673d 0/28 auto-obsoleted due to no activity on 2024/04/09 10:06

Sample crash report:
XFS (loop0): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d
XFS (loop0): Ending clean mount
XFS (loop0): WARNING: Reset corrupted AGFL on AG 0. 1 blocks leaked. Please unmount and run xfs_repair.
XFS (loop0): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d

Crashes (196):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/04/04 16:16 upstream e48e99b6edf4 1c4febdb .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/04 14:09 upstream 06a22366d6a1 1740c707 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/04 12:55 upstream 06a22366d6a1 1740c707 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/23 23:48 upstream a79be02bba5c 73a168d0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/23 13:39 upstream bc3372351d0c 53a8b9bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/23 10:56 upstream bc3372351d0c 53a8b9bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/23 08:46 upstream bc3372351d0c 53a8b9bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/22 14:20 upstream a33b5a08cbbd 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/21 20:53 upstream 9d7a0577c9db 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/21 19:42 upstream 9d7a0577c9db 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/21 17:53 upstream 9d7a0577c9db 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/21 09:59 upstream 9d7a0577c9db 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/20 08:17 upstream 119009db2674 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/19 17:51 upstream 8560697b23dc 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/19 13:56 upstream 3088d26962e8 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/19 10:41 upstream 3088d26962e8 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/19 08:54 upstream 3088d26962e8 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/19 05:10 upstream 3088d26962e8 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/19 04:49 upstream 3088d26962e8 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/19 00:35 upstream fc96b232f8e7 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/17 17:34 upstream cfb2e2c57aef 229db4cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/17 13:51 upstream cfb2e2c57aef 229db4cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/16 11:24 upstream 1a1d569a75f3 a95239b1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/16 07:22 upstream 1a1d569a75f3 a95239b1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/15 08:48 upstream 834a4a689699 0bd6db41 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/15 05:52 upstream 834a4a689699 0bd6db41 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/15 03:20 upstream 834a4a689699 0bd6db41 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/15 00:18 upstream 834a4a689699 0bd6db41 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/05 00:36 upstream e48e99b6edf4 1c4febdb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/24 04:33 upstream a79be02bba5c 9882047a .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/23 04:45 upstream bc3372351d0c 53a8b9bd .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/23 02:42 upstream bc3372351d0c 53a8b9bd .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/22 02:50 upstream 9d7a0577c9db 2a20f901 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/21 15:06 upstream 9d7a0577c9db 2a20f901 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/21 08:35 upstream 9d7a0577c9db 2a20f901 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/21 04:07 upstream 6fea5fabd332 2a20f901 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/21 02:01 upstream 6fea5fabd332 2a20f901 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/20 19:00 upstream 6fea5fabd332 2a20f901 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/19 23:43 upstream 8560697b23dc 2a20f901 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/18 23:20 upstream fc96b232f8e7 2a20f901 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/18 21:39 upstream fc96b232f8e7 2a20f901 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/17 23:15 upstream b5c6891b2c5b 2a20f901 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/17 03:04 upstream c62f4b82d571 a95239b1 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/16 09:41 upstream 1a1d569a75f3 a95239b1 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/15 10:58 upstream 834a4a689699 85125322 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/15 07:17 upstream 834a4a689699 0bd6db41 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/21 06:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c72692105976 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/17 01:55 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c72692105976 23b969b7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/16 13:35 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c72692105976 23b969b7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/16 03:53 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c72692105976 23b969b7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/16 00:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c72692105976 23b969b7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
2025/04/15 22:54 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c72692105976 23b969b7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
* Struck through repros no longer work on HEAD.