syzbot


possible deadlock in perf_event_ctx_lock_nested
Status: auto-closed as invalid on 2020/09/30 09:36
Reported-by: syzbot+3ec4ef0f1532d4e7378c@syzkaller.appspotmail.com
First crash: 553d, last: 553d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream possible deadlock in perf_event_ctx_lock_nested 8914 1452d 1502d 0/22 auto-closed as invalid on 2019/02/22 10:22
linux-4.19 possible deadlock in perf_event_ctx_lock_nested 1 243d 243d 0/1 auto-closed as invalid on 2021/08/06 16:06
linux-4.14 possible deadlock in perf_event_ctx_lock_nested (2) syz 3 7d22h 413d 0/1 upstream: reported syz repro on 2020/10/20 10:26
upstream possible deadlock in perf_event_ctx_lock_nested (2) syz done 12 47d 204d 0/22 upstream: reported syz repro on 2021/05/17 11:17

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/06/02 09:36 linux-4.14.y 4f68020fef1c a0331e89 .config log report