syzbot


WARNING in ep_poll_callback
Status: upstream: reported C repro on 2019/01/08 05:59
Reported-by: syzbot+aea82bf9ee6ffd9a79d9@syzkaller.appspotmail.com
First crash: 135d, last: 133d

Bisection: introduced by (bisect log):

commit f92cacf118171208f62519d92502a8dd0341286d
Author: Roman Penyaev <rpenyaev@suse.de>
Date: Tue Jan 8 01:15:44 2019 +0000

  epoll: loosen irq safety in ep_poll_callback()

Tree:
Crash: WARNING in ep_poll_callback (log)
Repro: C syz .config

Sample crash report:

All crashes (22):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-linux-next-kasan-gce-root 2019/01/08 06:20 linux-next 139287cc 69d69aa9 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 05:21 linux-next 139287cc 69d69aa9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/10 02:14 linux-next d6e77253 45c0c1b1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/10 02:09 linux-next d6e77253 45c0c1b1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/10 02:09 linux-next d6e77253 45c0c1b1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/09 17:53 linux-next d6e77253 45c0c1b1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/09 17:53 linux-next d6e77253 45c0c1b1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/09 05:17 linux-next d6e77253 010ed08b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/09 00:50 linux-next 139287cc 010ed08b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 15:25 linux-next 139287cc 37dd2683 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 15:25 linux-next 139287cc 37dd2683 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 08:22 linux-next 139287cc 37dd2683 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 08:17 linux-next 139287cc 37dd2683 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 07:28 linux-next 139287cc 37dd2683 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 07:03 linux-next 139287cc 37dd2683 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 05:26 linux-next 139287cc 69d69aa9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 05:24 linux-next 139287cc 69d69aa9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 05:12 linux-next 139287cc 69d69aa9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 05:03 linux-next 139287cc 69d69aa9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 04:40 linux-next 139287cc 69d69aa9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 04:31 linux-next 139287cc 69d69aa9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2019/01/08 04:21 linux-next 139287cc 69d69aa9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk