From: "Michal Koutný" <mkoutny@suse.com>
To: Longxing Li <coregee2000@gmail.com>
Cc: syzkaller@googlegroups.com, tj@kernel.org, hannes@cmpxchg.org,
cgroups@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [Kernel Bug] INFO: task hung in cgroup_drain_dying
Date: Tue, 9 Jun 2026 14:58:01 +0200 [thread overview]
Message-ID: <aigMzVNsQpz_J0oQ@localhost.localdomain> (raw)
In-Reply-To: <CAHPqNmxGfjsKGEJJaSCrJqoU9WHY3q8CX1oTA7GV5BBHvDzgpg@mail.gmail.com>
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Hello Longxing.
On Tue, Jun 09, 2026 at 07:42:06PM +0800, Longxing Li <coregee2000@gmail.com> wrote:
> We would like to report a new kernel bug found by our tool. INFO: task
> hung in cgroup_drain_dying. Details are as follows.
Thanks but I see no attachment.
(Greater if you could add description as plaintext [1])
> Kernel commit: v7.0.6
> Kernel config: see attachment
Do you have lockdep enabled (CONFIG_PROVE_LOCKING)? That may help
debugging here.
Thanks,
Michal
[1] https://docs.kernel.org/process/email-clients.html#general-preferences
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next prev parent reply other threads:[~2026-06-09 12:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-09 11:42 Longxing Li
2026-06-09 12:58 ` Michal Koutný [this message]
2026-06-10 7:11 ` Longxing Li
2026-06-10 13:27 ` Michal Koutný
2026-06-22 13:57 ` Longxing Li
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