syzbot


KASAN: wild-memory-access Write in lock_sock_nested
Status: auto-closed as invalid on 2021/05/28 14:35
Reported-by: syzbot+cab4f05aade48f603f73@syzkaller.appspotmail.com
First crash: 381d, last: 313d
similar bugs (8):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream BUG: unable to handle kernel paging request in lock_sock_nested 43 48d 488d 0/22 upstream: reported on 2020/08/05 16:09
linux-4.14 general protection fault in lock_sock_nested 4 213d 431d 0/1 auto-closed as invalid on 2021/09/04 19:35
linux-4.19 KASAN: use-after-free Read in lock_sock_nested C 360 1d16h 864d 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 57d 958d 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 1822 30d 1070d 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 207d 326d 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 done 23 43d 482d 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 9 9d10h 389d 0/1 upstream: reported on 2020/11/12 16:53

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/01/28 14:34 linux-4.19.y c4ff839de17f eefc07f2 .config log report info KASAN: wild-memory-access Write in lock_sock_nested
ci2-linux-4-19 2020/11/20 18:06 linux-4.19.y 2c746135a12e 68068804 .config log report info