syzbot


WARNING: ODEBUG bug in cancel_delayed_work (2)
Status: upstream: reported C repro on 2021/12/04 09:19
Reported-by: syzbot+4b140c35e652626b77ba@syzkaller.appspotmail.com
First crash: 56d, last: 2d13h

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: WARNING: ODEBUG bug in cancel_delayed_work (log)
Repro: C syz .config
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 WARNING: ODEBUG bug in cancel_delayed_work (2) 1 50d 50d 0/1 upstream: reported on 2021/12/04 04:38
upstream WARNING: ODEBUG bug in cancel_delayed_work C done 3384 91d 541d 22/22 fixed on 2021/11/10 00:50
linux-4.19 WARNING: ODEBUG bug in cancel_delayed_work C done 1226 246d 542d 1/1 fixed on 2021/06/23 17:43

Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-this-kasan-gce 2022/01/20 17:25 net fa2e1ba3e9e3 b838eb76 .config log report syz C WARNING: ODEBUG bug in cancel_delayed_work
ci-upstream-net-kasan-gce 2022/01/20 17:47 net-next fe8152b38d3a b838eb76 .config log report syz C WARNING: ODEBUG bug in cancel_delayed_work
ci-upstream-kasan-gce-root 2022/01/21 05:32 upstream 2c271fe77d52 ab3d9f17 .config log report info WARNING: ODEBUG bug in cancel_delayed_work
ci-upstream-kasan-gce-selinux-root 2022/01/15 17:11 upstream a33f5c380c4b 723cfaf0 .config log report info WARNING: ODEBUG bug in cancel_delayed_work
ci-qemu-upstream-386 2021/11/28 09:01 upstream 3498e7f2bb41 63eeac02 .config log report info WARNING: ODEBUG bug in cancel_delayed_work