syzbot


WARNING in cpu_latency_qos_remove_request
Status: upstream: reported syz repro on 2020/04/14 15:13
Reported-by: syzbot+6e2d4fbfbf03293bb776@syzkaller.appspotmail.com
First crash: 193d, last: 163d

Cause bisection: introduced by (bisect log):

commit c20037652700024cffeb6b0f74306ce9b391248f
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat Mar 7 20:20:29 2020 +0000

  Merge tag 'io_uring-5.6-2020-03-07' of git://git.kernel.dk/linux-block

Crash: WARNING in pm_qos_remove_request (log)
Repro: syz .config

Fix bisection: failed (bisect log)

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-386 2020/04/10 15:07 upstream c0cc2711 a8c6a3f8 .config log report syz len.brown@intel.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, pavel@ucw.cz, rjw@rjwysocki.net