[v5.15] WARNING: Reset corrupted AGFL on AG NUM. NUM blocks leaked. Please unmount and run xfs_repair.
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syzbot
Apr 12, 2025, 7:28:30 PM4/12/25
to syzkaller...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: f7347f400572 Linux 5.15.180
git tree: linux-5.15.y
console output: https://syzkaller.appspot.com/x/log.txt?x=11391f4c580000
kernel config: https://syzkaller.appspot.com/x/.config?x=8514568d0dc3fae1
dashboard link: https://syzkaller.appspot.com/bug?extid=84bf69872ee20b9f4537
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64
Unfortunately, I don't have any reproducer for this issue yet.
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/bfa4c842c4d0/disk-f7347f40.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/fbfde6903046/vmlinux-f7347f40.xz
kernel image: https://storage.googleapis.com/syzbot-assets/5621c3ff7dd3/Image-f7347f40.gz.xz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+84bf69...@syzkaller.appspotmail.com
loop2: detected capacity change from 0 to 32768
XFS (loop2): Mounting V5 Filesystem
XFS (loop2): Ending clean mount
XFS (loop2): WARNING: Reset corrupted AGFL on AG 0. 1 blocks leaked. Please unmount and run xfs_repair.
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want to overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
syzbot found the following issue on:
HEAD commit: f7347f400572 Linux 5.15.180
git tree: linux-5.15.y
console output: https://syzkaller.appspot.com/x/log.txt?x=11391f4c580000
kernel config: https://syzkaller.appspot.com/x/.config?x=8514568d0dc3fae1
dashboard link: https://syzkaller.appspot.com/bug?extid=84bf69872ee20b9f4537
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64
Unfortunately, I don't have any reproducer for this issue yet.
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/bfa4c842c4d0/disk-f7347f40.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/fbfde6903046/vmlinux-f7347f40.xz
kernel image: https://storage.googleapis.com/syzbot-assets/5621c3ff7dd3/Image-f7347f40.gz.xz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+84bf69...@syzkaller.appspotmail.com
loop2: detected capacity change from 0 to 32768
XFS (loop2): Mounting V5 Filesystem
XFS (loop2): Ending clean mount
XFS (loop2): WARNING: Reset corrupted AGFL on AG 0. 1 blocks leaked. Please unmount and run xfs_repair.
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want to overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
syzbot
Apr 12, 2025, 7:44:24 PM4/12/25
to syzkaller...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 420102835862 Linux 6.1.134
syzbot found the following issue on:
git tree: linux-6.1.y
console output: https://syzkaller.appspot.com/x/log.txt?x=175f4dac580000
kernel config: https://syzkaller.appspot.com/x/.config?x=8378dd042adba5b4
dashboard link: https://syzkaller.appspot.com/bug?extid=dea013cf6b40da188751
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64
Unfortunately, I don't have any reproducer for this issue yet.
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/a5ee15572a4a/disk-42010283.raw.xz
userspace arch: arm64
Unfortunately, I don't have any reproducer for this issue yet.
Downloadable assets:
vmlinux: https://storage.googleapis.com/syzbot-assets/728dbc1d7c01/vmlinux-42010283.xz
kernel image: https://storage.googleapis.com/syzbot-assets/319d47731f5b/Image-42010283.gz.xz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
loop0: detected capacity change from 0 to 32768
XFS (loop0): Mounting V5 Filesystem
XFS (loop0): Ending clean mount
XFS (loop0): WARNING: Reset corrupted AGFL on AG 0. 1 blocks leaked. Please unmount and run xfs_repair.
syzbot
Apr 12, 2025, 8:54:26 PM4/12/25
to syzkaller...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: f7347f400572 Linux 5.15.180
git tree: linux-5.15.y
console output: https://syzkaller.appspot.com/x/log.txt?x=17995c04580000
kernel config: https://syzkaller.appspot.com/x/.config?x=a2f42e34471bc17b
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1561d398580000
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/3c09658e7170/disk-f7347f40.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/9939817f914d/vmlinux-f7347f40.xz
kernel image: https://storage.googleapis.com/syzbot-assets/18e0f7a4f25f/bzImage-f7347f40.xz
mounted in repro: https://storage.googleapis.com/syzbot-assets/656e16cd3de5/mount_0.gz
fsck result: failed (log: https://syzkaller.appspot.com/x/fsck.log?x=12fc0fe4580000)
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+84bf69...@syzkaller.appspotmail.com
syz-executor319 (4167) used greatest stack depth: 18560 bytes left
---
If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.
HEAD commit: f7347f400572 Linux 5.15.180
git tree: linux-5.15.y
kernel config: https://syzkaller.appspot.com/x/.config?x=a2f42e34471bc17b
dashboard link: https://syzkaller.appspot.com/bug?extid=84bf69872ee20b9f4537
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1090cdac580000
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1561d398580000
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/3c09658e7170/disk-f7347f40.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/9939817f914d/vmlinux-f7347f40.xz
kernel image: https://storage.googleapis.com/syzbot-assets/18e0f7a4f25f/bzImage-f7347f40.xz
mounted in repro: https://storage.googleapis.com/syzbot-assets/656e16cd3de5/mount_0.gz
fsck result: failed (log: https://syzkaller.appspot.com/x/fsck.log?x=12fc0fe4580000)
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+84bf69...@syzkaller.appspotmail.com
loop0: detected capacity change from 0 to 32768
XFS (loop0): Mounting V5 Filesystem
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): Mounting V5 Filesystem
XFS (loop0): Ending clean mount
syz-executor319 (4167) used greatest stack depth: 18560 bytes left
---
If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.
syzbot
Apr 12, 2025, 9:10:25 PM4/12/25
to syzkaller...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: 420102835862 Linux 6.1.134
git tree: linux-6.1.y
console output: https://syzkaller.appspot.com/x/log.txt?x=1130cdac580000
kernel config: https://syzkaller.appspot.com/x/.config?x=febe6f728099e2de
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16dab870580000
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/e3e9df5cb900/disk-42010283.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/256b543066fd/vmlinux-42010283.xz
kernel image: https://storage.googleapis.com/syzbot-assets/030db118e6aa/bzImage-42010283.xz
mounted in repro: https://storage.googleapis.com/syzbot-assets/a20c12e26689/mount_0.gz
fsck result: failed (log: https://syzkaller.appspot.com/x/fsck.log?x=16731870580000)
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+dea013...@syzkaller.appspotmail.com
loop0: detected capacity change from 0 to 32768
XFS (loop0): Mounting V5 Filesystem
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
HEAD commit: 420102835862 Linux 6.1.134
git tree: linux-6.1.y
kernel config: https://syzkaller.appspot.com/x/.config?x=febe6f728099e2de
dashboard link: https://syzkaller.appspot.com/bug?extid=dea013cf6b40da188751
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10420fe4580000
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16dab870580000
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/e3e9df5cb900/disk-42010283.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/256b543066fd/vmlinux-42010283.xz
kernel image: https://storage.googleapis.com/syzbot-assets/030db118e6aa/bzImage-42010283.xz
mounted in repro: https://storage.googleapis.com/syzbot-assets/a20c12e26689/mount_0.gz
fsck result: failed (log: https://syzkaller.appspot.com/x/fsck.log?x=16731870580000)
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+dea013...@syzkaller.appspotmail.com
loop0: detected capacity change from 0 to 32768
XFS (loop0): Mounting V5 Filesystem
XFS (loop0): Ending clean mount
XFS (loop0): WARNING: Reset corrupted AGFL on AG 0. 1 blocks leaked. Please unmount and run xfs_repair.
syzbot
Jul 21, 2025, 9:10:16 PM7/21/25
to syzkaller...@googlegroups.com
Auto-closing this bug as obsolete.
No recent activity, existing reproducers are no longer triggering the issue.
No recent activity, existing reproducers are no longer triggering the issue.
syzbot
Aug 5, 2025, 9:53:22 AM8/5/25
to syzkaller...@googlegroups.com
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