From: Thomas Gleixner <tglx@linutronix.de>
To: syzbot <syzbot+4d1bd0725ef09168e1a0@syzkaller.appspotmail.com>,
dave@stgolabs.net, dvhart@infradead.org,
linux-kernel@vger.kernel.org, mingo@redhat.com,
peterz@infradead.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] WARNING in futex_requeue
Date: Wed, 01 Sep 2021 21:52:25 +0200 [thread overview]
Message-ID: <87fsuocbuu.ffs@tglx> (raw)
In-Reply-To: <0000000000002b577805caef03d8@google.com>
On Wed, Sep 01 2021 at 06:26, syzbot wrote:
> syzbot found the following issue on:
>
> HEAD commit: b91db6a0b52e Merge tag 'for-5.15/io_uring-vfs-2021-08-30' ..
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=17907235300000
> kernel config: https://syzkaller.appspot.com/x/.config?x=961d30359ac81f8c
> dashboard link: https://syzkaller.appspot.com/bug?extid=4d1bd0725ef09168e1a0
> compiler: Debian clang version 11.0.1-2, GNU ld (GNU Binutils for Debian) 2.35.1
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1222185d300000
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+4d1bd0725ef09168e1a0@syzkaller.appspotmail.com
>
> ------------[ cut here ]------------
> WARNING: CPU: 1 PID: 5701 at kernel/futex.c:2259 futex_requeue+0x1467/0x2d50 kernel/futex.c:2259
Doh. That Gleixner dude did not think this through completely. Fix will
follow.
Thanks,
tglx
prev parent reply other threads:[~2021-09-01 19:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-01 13:26 [syzbot] WARNING in futex_requeue syzbot
2021-09-01 19:52 ` Thomas Gleixner [this message]
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=87fsuocbuu.ffs@tglx \
--to=tglx@linutronix.de \
--cc=dave@stgolabs.net \
--cc=dvhart@infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=peterz@infradead.org \
--cc=syzbot+4d1bd0725ef09168e1a0@syzkaller.appspotmail.com \
--cc=syzkaller-bugs@googlegroups.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.