linux-kernel - [syzbot] Monthly xfs report (Sep 2025)

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Message-ID: <68d84c74.a00a0220.102ee.001e.GAE@google.com>
Date: Sat, 27 Sep 2025 13:43:32 -0700
From: syzbot <syzbot+list07b27ac0a85d2c843468@...kaller.appspotmail.com>
To: cem@...nel.org, linux-kernel@...r.kernel.org, linux-xfs@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly xfs report (Sep 2025)

Hello xfs maintainers/developers,

This is a 31-day syzbot report for the xfs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/xfs

During the period, 0 new issues were detected and 0 were fixed.
In total, 16 issues are still open and 27 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 2750    Yes   INFO: task hung in sync_inodes_sb (5)
                  https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133
<2> 232     Yes   KASAN: slab-use-after-free Read in xfs_inode_item_push
                  https://syzkaller.appspot.com/bug?extid=1a28995e12fd13faa44e
<3> 105     Yes   INFO: task hung in xfs_buf_item_unpin (2)
                  https://syzkaller.appspot.com/bug?extid=837bcd54843dd6262f2f
<4> 40      Yes   INFO: task hung in vfs_setxattr (7)
                  https://syzkaller.appspot.com/bug?extid=3d0a18cd22695979a7c6
<5> 13      Yes   INFO: task hung in xfs_ail_push_all_sync (3)
                  https://syzkaller.appspot.com/bug?extid=92fbc8b664c9bbc40bf6
<6> 13      Yes   KASAN: slab-out-of-bounds Read in xlog_cksum
                  https://syzkaller.appspot.com/bug?extid=9f6d080dece587cfdd4c
<7> 11      Yes   KASAN: slab-use-after-free Read in xfs_buf_rele (4)
                  https://syzkaller.appspot.com/bug?extid=0391d34e801643e2809b
<8> 1       Yes   INFO: task hung in xfs_file_fsync
                  https://syzkaller.appspot.com/bug?extid=9bc8c0586b39708784d9

---
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 syzkaller@...glegroups.com.

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