syzbot


KASAN: use-after-free Read in squashfs_get_id
Status: upstream: reported C repro on 2020/09/25 16:12
Reported-by: syzbot+a296f64433c9cfd55cc8@syzkaller.appspotmail.com
First crash: 156d, last: 69d

Cause bisection: failed (bisect log)

Fix bisection: failed (bisect log)
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 KASAN: use-after-free Read in squashfs_get_id C 3 53d 106d 1/1 fixed on 2021/02/19 15:06
linux-4.14 KASAN: use-after-free Read in squashfs_get_id C 1 5d18h 101d 1/1 fixed on 2021/02/23 13:44

Sample crash report:

Crashes (6):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2020/12/06 03:03 upstream b3298500 50503117 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/12/21 05:42 upstream 6a447b0e 04201c06 .config log report info
ci-upstream-kasan-gce-smack-root 2020/09/25 10:00 upstream 171d4ff7 54289b08 .config log report info
ci-qemu-upstream-386 2020/11/04 22:02 upstream 4ef8451b 64069d48 .config log report info
ci-qemu-upstream-386 2020/10/12 20:59 upstream 1e6d1d96 d32b0bbf .config log report info
ci-qemu-upstream-386 2020/09/30 07:36 upstream 02de58b2 8516f6d3 .config log report info