syzbot


possible deadlock in io_poll_double_wake (2)
Status: upstream: reported syz repro on 2020/09/29 02:28
Reported-by: syzbot+28abd693db9e92c160d8@syzkaller.appspotmail.com
First crash: 31d, last: 25d

Cause bisection: failed (bisect log)
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream possible deadlock in io_poll_double_wake C 17 43d 71d 0/17 closed as dup on 2020/08/15 18:15

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce 2020/10/01 04:55 upstream 02de58b2 8516f6d3 .config log report syz axboe@kernel.dk, io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2020/09/25 02:21 linux-next d1d2220c 54289b08 .config log report syz axboe@kernel.dk, io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce 2020/10/01 04:05 upstream 02de58b2 8516f6d3 .config log report info axboe@kernel.dk, io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk