linux-kernel - [syzbot] Monthly cgroups report (Aug 2025)

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Message-ID: <68b1a28f.a00a0220.1337b0.0018.GAE@google.com>
Date: Fri, 29 Aug 2025 05:52:31 -0700
From: syzbot <syzbot+list26a7aeaa369adf7a9a57@...kaller.appspotmail.com>
To: cgroups@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly cgroups report (Aug 2025)

Hello cgroups maintainers/developers,

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

During the period, 2 new issues were detected and 1 were fixed.
In total, 9 issues are still open and 39 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 3949    Yes   possible deadlock in task_rq_lock
                  https://syzkaller.appspot.com/bug?extid=ca14b36a46a8c541b509
<2> 246     Yes   possible deadlock in console_flush_all (4)
                  https://syzkaller.appspot.com/bug?extid=d10e9d53059eb8aed654
<3> 105     No    WARNING in css_rstat_flush
                  https://syzkaller.appspot.com/bug?extid=7a605e85e5b5a7e4a5e3
<4> 69      No    BUG: unable to handle kernel paging request in percpu_ref_get_many (2)
                  https://syzkaller.appspot.com/bug?extid=3109abc43c8fcf15212b

---
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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