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From: Tejun Heo <tj@kernel.org>
To: syzbot+bb2e19a1190a556c01b1@syzkaller.appspotmail.com
Cc: cgroups@vger.kernel.org, hannes@cmpxchg.org,
	linux-kernel@vger.kernel.org, mkoutny@suse.com,
	syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [cgroups?] INFO: task hung in cgroup_subtree_control_write (2)
Date: Wed, 24 Jun 2026 12:34:06 -1000	[thread overview]
Message-ID: <cf1e52e639fc595ddd5b1bc7cd8dcdf7@kernel.org> (raw)
In-Reply-To: <6a2fb248.8812e0fc.3c3fa4.001a.GAE@google.com>

I tried to reproduce this locally with the syz reproducer on a matching
PREEMPT_RT + KASAN build and could not trigger it, including looping the
minimized reproducer with the matched controller set and high concurrency
over many VM-hours.

Thanks.
--
tejun

      parent reply	other threads:[~2026-06-24 22:34 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-06  4:40 [syzbot] [cgroups?] INFO: task hung in cgroup_subtree_control_write (2) syzbot
2026-06-15  8:05 ` syzbot
2026-06-15 11:48   ` Hillf Danton
2026-06-15 15:47     ` syzbot
2026-06-15 23:28   ` Hillf Danton
2026-06-15 23:54     ` syzbot
2026-06-24 22:34   ` Tejun Heo [this message]

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