From mboxrd@z Thu Jan 1 00:00:00 1970 From: syzbot Subject: Re: [syzbot] possible deadlock in throtl_pending_timer_fn Date: Tue, 29 Mar 2022 19:52:57 -0700 Message-ID: <0000000000009518f205db66a47a@google.com> References: Mime-Version: 1.0 Return-path: In-Reply-To: List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: axboe@kernel.dk, cgroups@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, syzkaller-bugs@googlegroups.com, tj@kernel.org > On Wed, Mar 30, 2022 at 5:23 AM syzbot > wrote: >> >> Hello, >> >> syzbot found the following issue on: >> >> HEAD commit: cb7cbaae7fd9 Merge tag 'drm-next-2022-03-25' of git://anon.. >> git tree: upstream >> console output: https://syzkaller.appspot.com/x/log.txt?x=17ef8b43700000 >> kernel config: https://syzkaller.appspot.com/x/.config?x=7094767cefc58fb9 >> dashboard link: https://syzkaller.appspot.com/bug?extid=934ebb67352c8a490bf3 >> compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 >> >> Unfortunately, I don't have any reproducer for this issue yet. >> >> IMPORTANT: if you fix the issue, please add the following tag to the commit: >> Reported-by: syzbot+934ebb67352c8a490bf3@syzkaller.appspotmail.com > > #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git This crash does not have a reproducer. I cannot test it. > for-5.18/block > > It should be fixed by: > > https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?h=for-5.18/block&id=d578c770c85233af592e54537f93f3831bde7e9a > > Thanks, >