syzbot


KASAN: stack-out-of-bounds Read in csd_lock_record
Status: fixed on 2020/11/16 12:12
Reported-by: syzbot+0f719294463916a3fc0e@syzkaller.appspotmail.com
Fix commit: 35feb604 kernel/smp: Provide CSD lock timeout diagnostics
First crash: 315d, last: 310d
duplicates (3):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
KASAN: stack-out-of-bounds Read in smp_call_function_single 1 311d 311d 0/22 closed as dup on 2020/07/08 07:31
KASAN: vmalloc-out-of-bounds Read in csd_lock_record 1 312d 312d 0/22 closed as dup on 2020/07/07 07:10
KASAN: out-of-bounds Read in csd_lock_record C 306 310d 315d 0/22 closed as dup on 2020/07/07 07:10

Sample crash report:

Crashes (226):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2020/07/08 17:54 linux-next 9e50b94b 51095195 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/07/07 01:27 linux-next 9e50b94b 51095195 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/07/06 11:44 linux-next 9e50b94b 51095195 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/07/06 01:22 linux-next 9e50b94b 51095195 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/07/04 12:55 linux-next 9e50b94b 51095195 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/07/04 00:47 linux-next 9e50b94b 51095195 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/07/05 14:21 linux-next 9e50b94b 51095195 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/07/05 12:23 linux-next 9e50b94b 51095195 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/07/05 02:08 linux-next 9e50b94b 51095195 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/07/04 11:09 linux-next 9e50b94b 51095195 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/07/03 23:03 linux-next 9e50b94b 51095195 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/07/08 19:20 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 17:49 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 16:30 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 16:04 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 11:35 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 10:32 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 09:16 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 07:19 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 04:22 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 03:19 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 02:03 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 01:55 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/08 00:41 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 23:11 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 21:19 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 20:01 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 19:00 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 17:54 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 16:59 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 15:44 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 14:34 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 13:33 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 10:36 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 06:04 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 02:30 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/07 00:40 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 22:46 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 21:06 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 19:43 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 16:33 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 15:15 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 14:15 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 13:08 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 10:50 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 08:53 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 07:20 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 06:11 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 05:08 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 04:55 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 02:31 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/06 01:22 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/05 23:30 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/05 21:46 linux-next 9e50b94b 51095195 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/03 21:25 linux-next 9e50b94b 51095195 .config log report