syzbot


assert "__mp_lock_held(&sched_lock, curcpu()) == 0" failed in kern_lock.c
Status: fixed on 2019/01/06 22:58
Reported-by: syzbot+2f5d62256e3280634623@syzkaller.appspotmail.com
Fix commit: ec412da11be4 Fix unsafe use of ptsignal() in mi_switch().
First crash: 943d, last: 931d
duplicates (2):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
panic: kernel diagnostic assertion "__mp_lock_held(&sched_lock, curcpu()) == 0" failed: file "/syzkaller/managers/multic syz 9 944d 960d 0/3 closed as dup on 2018/12/25 11:08
panic: kernel diagnostic assertion "__mp_lock_held(&sched_lock, curcpu()) == 0" failed: file "/syzkaller/managers/setuid C 30 944d 959d 0/3 closed as dup on 2018/12/25 11:10

Sample crash report:

Crashes (17):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-openbsd-setuid 2018/12/26 05:50 openbsd 65e1198b816d 8a41a0ad .config log report syz C
ci-openbsd-setuid 2018/12/25 10:27 openbsd d55171694444 8a41a0ad .config log report syz
ci-openbsd-setuid 2019/01/05 23:08 openbsd 810d6e19cd5f 53be0a37 .config log report
ci-openbsd-setuid 2019/01/05 21:17 openbsd 810d6e19cd5f 53be0a37 .config log report
ci-openbsd-setuid 2019/01/04 16:34 openbsd 4f234a09dcd1 0127e3ba .config log report
ci-openbsd-setuid 2019/01/04 09:37 openbsd 3139a193289d 7da23925 .config log report
ci-openbsd-setuid 2019/01/04 07:59 openbsd 3139a193289d 7da23925 .config log report
ci-openbsd-multicore 2019/01/03 21:26 openbsd 5112d5d939be 66fcd29b .config log report
ci-openbsd-setuid 2019/01/02 11:05 openbsd 3756733c7afe f0491811 .config log report
ci-openbsd-setuid 2019/01/02 02:06 openbsd bbeffd043972 3d85f48c .config log report
ci-openbsd-multicore 2018/12/31 19:49 openbsd 1838c31d434f 70b2a9e8 .config log report
ci-openbsd-multicore 2018/12/31 01:30 openbsd ef327be8754b 2b42fdc8 .config log report
ci-openbsd-setuid 2018/12/30 21:27 openbsd ef327be8754b 2b42fdc8 .config log report
ci-openbsd-setuid 2018/12/26 15:25 openbsd aad1a0fbcad3 8a41a0ad .config log report
ci-openbsd-setuid 2018/12/26 04:19 openbsd 65e1198b816d 8a41a0ad .config log report
ci-openbsd-setuid 2018/12/25 11:41 openbsd d55171694444 8a41a0ad .config log report
ci-openbsd-setuid 2018/12/25 10:09 openbsd d55171694444 8a41a0ad .config log report