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

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Message-ID: <678e05e0.050a0220.303755.0070.GAE@google.com>
Date: Mon, 20 Jan 2025 00:14:24 -0800
From: syzbot <syzbot+list7e7905dfe65ae535d3b2@...kaller.appspotmail.com>
To: chandan.babu@...cle.com, linux-kernel@...r.kernel.org, 
	linux-xfs@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly xfs report (Jan 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, 3 new issues were detected and 0 were fixed.
In total, 18 issues are still open and 25 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 6194    Yes   possible deadlock in xfs_dquot_detach_buf
                  https://syzkaller.appspot.com/bug?extid=3126ab3db03db42e7a31
<2> 865     Yes   KASAN: stack-out-of-bounds Read in xfs_buf_lock
                  https://syzkaller.appspot.com/bug?extid=0bc698a422b5e4ac988c
<3> 177     Yes   KASAN: slab-use-after-free Read in xfs_inode_item_push
                  https://syzkaller.appspot.com/bug?extid=1a28995e12fd13faa44e
<4> 92      Yes   INFO: task hung in xfs_buf_item_unpin (2)
                  https://syzkaller.appspot.com/bug?extid=837bcd54843dd6262f2f
<5> 10      No    possible deadlock in xfs_dquot_disk_alloc
                  https://syzkaller.appspot.com/bug?extid=0f440b139d96ada5b0fd
<6> 6       No    BUG: unable to handle kernel paging request in xfs_destroy_mount_workqueues
                  https://syzkaller.appspot.com/bug?extid=63340199267472536cf4

---
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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