syzbot


witness: reversal: &pr->ps_mtx &sched_lock
Status: fixed on 2019/06/02 02:28
Reported-by: syzbot+8e4863b3dde88eb706dc@syzkaller.appspotmail.com
Fix commit: 17b25159f963 Revert to using the SCHED_LOCK() to protect time accounting.
First crash: 785d, last: 784d

Sample crash report:

Crashes (141):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-openbsd-setuid 2019/06/01 05:43 openbsd 337db0858115 53c81ea5 .config log report syz C
ci-openbsd-multicore 2019/06/01 03:56 openbsd 337db0858115 53c81ea5 .config log report syz C
ci-openbsd-setuid 2019/06/02 01:47 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/02 00:55 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 23:41 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 22:15 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 21:09 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 19:49 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 19:41 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 18:34 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 17:08 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 16:07 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 15:39 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 14:25 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 13:13 openbsd 5d3046682a6c 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 12:38 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 11:30 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 10:30 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 09:25 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 09:11 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 08:51 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 08:45 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 08:39 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 08:37 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 08:30 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 08:13 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 08:05 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 07:50 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 07:45 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 07:42 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 07:42 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 07:37 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 07:32 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 06:50 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 06:42 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 06:36 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 06:13 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 06:10 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 06:08 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 05:33 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 05:26 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-multicore 2019/06/01 05:21 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 05:04 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 04:55 openbsd 337db0858115 53c81ea5 .config log report
ci-openbsd-setuid 2019/06/01 00:10 openbsd 337db0858115 53c81ea5 .config log report