syzbot


general protection fault in lock_sock_nested
Status: auto-closed as invalid on 2021/09/04 19:35
Reported-by: syzbot+e50791b307d00c5cf534@syzkaller.appspotmail.com
First crash: 390d, last: 172d
similar bugs (9):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-49 general protection fault in lock_sock_nested 1 1354d 1354d 0/3 auto-closed as invalid on 2019/02/22 12:39
upstream BUG: unable to handle kernel paging request in lock_sock_nested 43 7d09h 447d 0/22 upstream: reported on 2020/08/05 16:09
linux-4.19 KASAN: wild-memory-access Write in lock_sock_nested 2 271d 340d 0/1 auto-closed as invalid on 2021/05/28 14:35
linux-4.19 KASAN: use-after-free Read in lock_sock_nested C 336 1d20h 823d 0/1 upstream: reported C repro on 2019/07/26 21:27
linux-4.14 KASAN: use-after-free Read in lock_sock_nested C inconclusive 320 16d 917d 0/1 upstream: reported C repro on 2019/04/24 06:28
upstream KASAN: use-after-free Read in lock_sock_nested C inconclusive done 1813 1d04h 1028d 0/22 upstream: reported C repro on 2019/01/02 10:41
linux-4.14 BUG: unable to handle kernel paging request in lock_sock_nested 4 165d 285d 0/1 auto-closed as invalid on 2021/09/11 11:51
upstream KASAN: slab-out-of-bounds Read in lock_sock_nested syz unreliable 23 1d20h 441d 0/22 upstream: reported syz repro on 2020/08/11 16:59
linux-4.19 KASAN: slab-out-of-bounds Read in lock_sock_nested 8 64d 348d 0/1 upstream: reported on 2020/11/12 16:53

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/05/07 19:35 linux-4.14.y 7d7d1c0ab3eb f6da8120 .config log report info general protection fault in lock_sock_nested
ci2-linux-4-14 2021/01/30 09:49 linux-4.14.y 2d2791fce891 fc9fd31e .config log report info general protection fault in lock_sock_nested
ci2-linux-4-14 2021/01/03 03:43 linux-4.14.y 1752938529c6 79264ae3 .config log report info
ci2-linux-4-14 2020/10/01 19:04 linux-4.14.y cbfa1702aaf6 4103fce0 .config log report info