syzbot


general protection fault in corrupted

Status: closed as invalid on 2021/10/13 11:17
Reported-by: syzbot+af7a3ace42e4e49e380f@syzkaller.appspotmail.com
First crash: 1541d, last: 1541d
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in corrupted (2) perf C 2 1968d 1971d 11/26 fixed on 2019/03/06 07:43
upstream general protection fault in corrupted syz 1 2131d 2131d 0/26 closed as invalid on 2018/07/29 11:55
upstream BUG: unable to handle kernel paging request in corrupted (3) C done 45 939d 1107d 20/26 fixed on 2021/11/10 00:50
upstream KASAN: use-after-free Read in corrupted (4) C done error 10 395d 1386d 0/26 upstream: reported C repro on 2020/08/11 12:47

Sample crash report:
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 10404 Comm: syz-executor559 Not tainted 5.4.24-syzkaller-00181-g3334f0da669e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__wake_up_common+0x218/0x450 kernel/sched/wait.c:86
Code: 89 c5 c7 45 c0 00 00 00 00 eb 10 0f 1f 80 00 00 00 00 4d 39 e5 0f 84 e1 01 00 00 4c 89 e3 4d 8d 74 24 e8 4c 89 e0 48 c1 e8 03 <80> 3c 10 00 74 12 48 89 df e8 ea 9d 47 00 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff8881d441fa78 EFLAGS: 00010046
RAX

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/03/09 07:07 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config console log report syz C ci2-android-5-4-kasan
* Struck through repros no longer work on HEAD.