syzbot


general protection fault in nexthop_is_blackhole
Status: upstream: reported C repro on 2020/08/26 14:38
Reported-by: syzbot+b2c08a2f5cfef635cc3a@syzkaller.appspotmail.com
First crash: 36d, last: 36d

Cause bisection: introduced by (bisect log):

commit de47c5d8e11dda678e4354eeb4235e58e92f7cd2
Author: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Date: Sat Jun 8 09:00:50 2019 +0000

  af_key: make use of BUG_ON macro

Crash: general protection fault in batadv_iv_ogm_queue_add (log)
Repro: C syz .config
Patch testing requests:
Created Duration User Patch Repo Result
2020/09/02 05:14 17m anant.thazhemadam@gmail.com https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master OK
2020/08/26 20:45 16m anmol.karan123@gmail.com upstream OK

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-smack-root 2020/08/23 17:58 upstream c3d8f220 cef5ae68 .config log report syz C andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, john.fastabend@gmail.com, kafai@fb.com, kpsingh@chromium.org, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com, yoshfuji@linux-ipv6.org