UBSAN: array-index-out-of-bounds in init_sb
Status: closed as dup on 2020/10/14 19:24
First crash: 48d, last: 47d

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: KASAN: slab-out-of-bounds Write in init_sb (log)
Repro: C syz .config
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
KASAN: slab-out-of-bounds Write in gfs2_fill_super C done 1 59d 58d
Patch testing requests:
Created Duration User Patch Repo Result
2020/10/13 13:18 17m patch upstream OK

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-root 2020/10/11 08:35 upstream da690031 4a77ae0b .config log report syz C,,,
ci-upstream-kasan-gce-selinux-root 2020/10/10 08:11 upstream 6f2f486d 93817d89 .config log report syz C,,,