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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <6901e360.050a0220.32483.0208.GAE@google.com>
Date: Wed, 29 Oct 2025 02:50:24 -0700
From: syzbot <syzbot+list2a4b52d8d4fbe066ed08@...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 (Oct 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, 1 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> 2779    Yes   INFO: task hung in sync_inodes_sb (5)
                  https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133
<2> 254     Yes   KASAN: slab-use-after-free Read in xfs_inode_item_push
                  https://syzkaller.appspot.com/bug?extid=1a28995e12fd13faa44e
<3> 108     Yes   INFO: task hung in xfs_buf_item_unpin (2)
                  https://syzkaller.appspot.com/bug?extid=837bcd54843dd6262f2f
<4> 53      Yes   INFO: task hung in vfs_setxattr (7)
                  https://syzkaller.appspot.com/bug?extid=3d0a18cd22695979a7c6
<5> 17      Yes   KASAN: slab-use-after-free Read in xfs_buf_rele (4)
                  https://syzkaller.appspot.com/bug?extid=0391d34e801643e2809b
<6> 13      Yes   KASAN: slab-out-of-bounds Read in xlog_cksum
                  https://syzkaller.appspot.com/bug?extid=9f6d080dece587cfdd4c
<7> 8       Yes   INFO: task hung in xfs_buf_get_map
                  https://syzkaller.appspot.com/bug?extid=d74d844bdcee0902b28a
<8> 3       Yes   INFO: task hung in xlog_force_lsn (2)
                  https://syzkaller.appspot.com/bug?extid=c27dee924f3271489c82
<9> 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.

To disable reminders for individual bugs, reply with the following command:
#syz set <Ref> no-reminders

To change bug's subsystems, reply with:
#syz set <Ref> subsystems: new-subsystem

You may send multiple commands in a single email message.