syzbot


KASAN: slab-out-of-bounds Read in lock_sock_nested
Status: upstream: reported on 2020/11/12 16:53
Reported-by: syzbot+7c5432d2d77d7eb25684@syzkaller.appspotmail.com
First crash: 388d, last: 7d22h
similar bugs (8):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 KASAN: use-after-free Read in lock_sock_nested C inconclusive 320 56d 956d 0/1 upstream: reported C repro on 2019/04/24 06:28
upstream KASAN: slab-out-of-bounds Read in lock_sock_nested syz unreliable done 23 41d 481d 0/22 upstream: reported syz repro on 2020/08/11 16:59
upstream BUG: unable to handle kernel paging request in lock_sock_nested 43 47d 487d 0/22 upstream: reported on 2020/08/05 16:09
linux-4.19 KASAN: wild-memory-access Write in lock_sock_nested 2 311d 380d 0/1 auto-closed as invalid on 2021/05/28 14:35
linux-4.14 general protection fault in lock_sock_nested 4 212d 430d 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 4h48m 863d 0/1 upstream: reported C repro on 2019/07/26 21:27
upstream KASAN: use-after-free Read in lock_sock_nested C inconclusive done 1822 29d 1068d 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 205d 324d 0/1 auto-closed as invalid on 2021/09/11 11:51

Sample crash report:

Crashes (9):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/08/01 19:02 linux-4.19.y 53bd76690e27 6c236867 .config log report info KASAN: slab-out-of-bounds Read in lock_sock_nested
ci2-linux-4-19 2021/04/27 00:24 linux-4.19.y 2965db2e004c 8ee2dea6 .config log report info KASAN: slab-out-of-bounds Read in lock_sock_nested
ci2-linux-4-19 2021/04/21 19:54 linux-4.19.y 2965db2e004c 95777977 .config log report info KASAN: slab-out-of-bounds Read in lock_sock_nested
ci2-linux-4-19 2021/02/12 20:26 linux-4.19.y 811218eceeaa 98682e5e .config log report info KASAN: slab-out-of-bounds Read in lock_sock_nested
ci2-linux-4-19 2021/11/28 04:33 linux-4.19.y 3f8a27f9e27b 63eeac02 .config log report info BUG: unable to handle kernel paging request in lock_sock_nested
ci2-linux-4-19 2021/08/24 01:40 linux-4.19.y 59456c9cc40c b599f2fc .config log report info BUG: unable to handle kernel paging request in lock_sock_nested
ci2-linux-4-19 2021/05/14 18:00 linux-4.19.y 3c8c23092588 8bdd5343 .config log report info BUG: unable to handle kernel paging request in lock_sock_nested
ci2-linux-4-19 2021/02/25 20:26 linux-4.19.y 2d19be4653f5 76f7fc95 .config log report info KASAN: global-out-of-bounds Write in lock_sock_nested
ci2-linux-4-19 2020/11/12 16:52 linux-4.19.y 31acccdc8774 77a55c8e .config log report info