From: Peter Zijlstra <peterz@infradead.org>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: syzbot <syzbot+d5b23b18d2f4feae8a67@syzkaller.appspotmail.com>,
bristot@redhat.com, bsegall@google.com, dietmar.eggemann@arm.com,
gor@linux.ibm.com, jgross@suse.com, juri.lelli@redhat.com,
linux-kernel@vger.kernel.org, mgorman@suse.de, mingo@kernel.org,
mingo@redhat.com, namit@vmware.com, rdunlap@infradead.org,
rostedt@goodmis.org, syzkaller-bugs@googlegroups.com,
vincent.guittot@linaro.org
Subject: Re: [syzbot] possible deadlock in wake_up_all_idle_cpus
Date: Tue, 19 Oct 2021 22:27:41 +0200 [thread overview]
Message-ID: <20211019202741.GN174703@worktop.programming.kicks-ass.net> (raw)
In-Reply-To: <20211019190811.ubam63tfv33c7lmx@linutronix.de>
On Tue, Oct 19, 2021 at 09:08:11PM +0200, Sebastian Andrzej Siewior wrote:
> Does this do anything useful?
I've got https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?h=sched/core&id=3dfddc2f0f76525218dd2d0c8725d9f21dd411e2
There's like 3 or 4 threads on this :/ I just got a tested-by on that.
next prev parent reply other threads:[~2021-10-19 20:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-15 16:51 [syzbot] possible deadlock in wake_up_all_idle_cpus syzbot
2021-10-16 18:07 ` syzbot
2021-10-16 23:32 ` syzbot
2021-10-19 19:08 ` Sebastian Andrzej Siewior
2021-10-19 20:27 ` Peter Zijlstra [this message]
2021-10-20 6:32 ` Sebastian Andrzej Siewior
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20211019202741.GN174703@worktop.programming.kicks-ass.net \
--to=peterz@infradead.org \
--cc=bigeasy@linutronix.de \
--cc=bristot@redhat.com \
--cc=bsegall@google.com \
--cc=dietmar.eggemann@arm.com \
--cc=gor@linux.ibm.com \
--cc=jgross@suse.com \
--cc=juri.lelli@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mgorman@suse.de \
--cc=mingo@kernel.org \
--cc=mingo@redhat.com \
--cc=namit@vmware.com \
--cc=rdunlap@infradead.org \
--cc=rostedt@goodmis.org \
--cc=syzbot+d5b23b18d2f4feae8a67@syzkaller.appspotmail.com \
--cc=syzkaller-bugs@googlegroups.com \
--cc=vincent.guittot@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox