syzbot


KASAN: out-of-bounds Read in __switch_to (2)
Status: upstream: reported syz repro on 2020/10/03 11:09
Reported-by: syzbot+2667188e965125ab6e7a@syzkaller.appspotmail.com
First crash: 24d, last: 24d

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: BUG: unable to handle kernel paging request in cfb_imageblit (log)
Repro: syz .config
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: out-of-bounds Read in __switch_to C 1 658d 658d 12/17 fixed on 2019/03/06 07:43
Patch testing requests:
Created Duration User Patch Repo Result
2020/10/08 03:09 11m anant.thazhemadam@gmail.com upstream report log

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce 2020/09/29 11:04 upstream fb0155a0 1b88c6d5 .config log report syz 0x7f454c46@gmail.com, bp@alien8.de, chang.seok.bae@intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, sashal@kernel.org, tglx@linutronix.de, x86@kernel.org