syzbot


general protection fault in nldev_stat_set_doit
Status: fixed on 2020/04/15 17:19
Reported-by: syzbot+bd4af81bc51ee0283445@syzkaller.appspotmail.com
Fix commit: 78f34a16c286 RDMA/nldev: Fix crash when set a QP to a new counter but QPN is missing
First crash: 653d, last: 636d

Cause bisection: introduced by (bisect log) [merge commit]:
commit ef8f3d48afd6a17a0dae8c277c2f539c2f19fd16
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri Jul 12 18:40:28 2019 +0000

  Merge branch 'akpm' (patches from Andrew)

Crash: general protection fault in send_hsr_supervision_frame (log)
Repro: C syz .config
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in nldev_stat_set_doit (2) 12 16d 24d 19/22 upstream: reported on 2021/11/14 21:18

Sample crash report:

Crashes (8):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2020/03/01 20:52 upstream 63623fd44972 c88c7b75 .config log report syz C
ci-upstream-kasan-gce-root 2020/02/29 13:19 upstream f8788d86ab28 59b57593 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/02/27 13:18 upstream f8788d86ab28 59b57593 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/02/24 09:58 net 39f3b41aa7ca d801cb02 .config log report syz C
ci-upstream-net-kasan-gce 2020/02/24 12:35 net-next 2045e158fc7f d801cb02 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/03/13 02:08 linux-next 770fbb32d34e d850e9d0 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/03/03 13:15 upstream 63623fd44972 c88c7b75 .config log report
ci-upstream-kasan-gce-smack-root 2020/02/28 04:53 upstream f8788d86ab28 59b57593 .config log report