syzbot


kernel BUG at net/ipv4/ip_output.c:LINE!
Status: fixed on 2019/11/08 07:00
Reported-by: syzbot+90d5ec0c05e708f3b66d@syzkaller.appspotmail.com
Fix commit: e7c87bd6cc4e bpf: in __bpf_redirect_no_mac pull mac only if present
First crash: 1245d, last: 1053d

Fix bisection: fixed by (bisect log) :
commit e7c87bd6cc4ec7b0ac1ed0a88a58f8206c577488
Author: Willem de Bruijn <willemb@google.com>
Date: Wed Jan 16 01:19:22 2019 +0000

  bpf: in __bpf_redirect_no_mac pull mac only if present


Sample crash report:

Crashes (28225):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2018/09/21 08:40 upstream 234b69e3e089 37079712 .config log report syz C
ci-upstream-kasan-gce-root 2018/09/21 05:48 upstream ae596de1a0c8 6cee973c .config log report syz C
ci-upstream-kasan-gce-smack-root 2018/09/21 02:05 upstream ae596de1a0c8 6cee973c .config log report syz C
ci-upstream-kasan-gce-root 2018/08/09 20:01 upstream 112cbae26d18 1fb62d58 .config log report syz C
ci-upstream-net-this-kasan-gce 2018/09/19 12:03 net 5211da9ca526 7f125108 .config log report syz C
ci-upstream-bpf-kasan-gce 2018/09/19 09:18 bpf 4c3d795cb012 7f125108 .config log report syz C
ci-upstream-net-kasan-gce 2018/09/19 10:27 net-next e366fa435032 7f125108 .config log report syz C
ci-upstream-net-kasan-gce 2018/08/09 20:13 net-next 82b94f5d6891 1fb62d58 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2018/09/21 05:29 linux-next a0cb0cabe4bb 6cee973c .config log report syz C
ci-upstream-kasan-gce-root 2018/07/29 12:40 upstream a26fb01c2879 0824d7a1 .config log report syz
ci-upstream-net-this-kasan-gce 2018/08/31 18:16 net dc6417949297 a4718693 .config log report syz
ci-upstream-bpf-kasan-gce 2018/07/29 11:11 bpf 71eb5255f55b 0824d7a1 .config log report syz
ci-upstream-net-kasan-gce 2018/07/29 12:21 net-next 19725496da56 0824d7a1 .config log report syz
ci-upstream-bpf-next-kasan-gce 2018/07/29 11:34 bpf-next 2e96187b6967 0824d7a1 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2018/09/01 09:50 linux-next a880148cb2af a4718693 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2018/08/14 11:22 linux-next 4e8b38549b50 7a88b141 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2018/07/29 13:00 linux-next d1e0b8e0cb7a 0824d7a1 .config log report syz
ci-upstream-kasan-gce-root 2018/12/02 17:06 upstream 4b78317679c4 e0d8c853 .config log report
ci-upstream-kasan-gce-smack-root 2018/11/20 23:46 upstream 06e68fed3282 9aca6b52 .config log report
ci-upstream-kasan-gce-selinux-root 2018/11/20 21:05 upstream 06e68fed3282 9aca6b52 .config log report
ci-upstream-kasan-gce-root 2018/07/12 21:59 upstream c25c74b7476e 06c33b3a .config log report
ci-upstream-bpf-kasan-gce 2019/01/16 05:41 bpf 6bf3bbe1f4d4 b47fa78d .config log report
ci-upstream-net-this-kasan-gce 2019/01/15 23:31 net 7939f8beecf1 79cb1a7c .config log report
ci-upstream-bpf-kasan-gce 2019/01/13 12:00 bpf fb4129b9279d c3f3344c .config log report
ci-upstream-bpf-kasan-gce 2019/01/12 21:36 bpf fb4129b9279d c3f3344c .config log report
ci-upstream-bpf-kasan-gce 2019/01/12 15:12 bpf fb4129b9279d c3f3344c .config log report
ci-upstream-bpf-kasan-gce 2019/01/11 09:23 bpf beaf3d1901f4 80dde172 .config log report
ci-upstream-bpf-kasan-gce 2019/01/10 06:11 bpf d972f3dce8d1 45c0c1b1 .config log report
ci-upstream-bpf-kasan-gce 2019/01/05 22:02 bpf 466f89e9ec8c 53be0a37 .config log report
ci-upstream-bpf-kasan-gce 2019/01/04 05:58 bpf a67825f51951 7da23925 .config log report
ci-upstream-net-this-kasan-gce 2019/01/03 05:13 net d63967e475ae 06a2b89f .config log report
ci-upstream-bpf-kasan-gce 2019/01/01 05:14 bpf b71acb0e3721 3d85f48c .config log report
ci-upstream-bpf-kasan-gce 2018/12/31 15:57 bpf b71acb0e3721 2b42fdc8 .config log report
ci-upstream-bpf-kasan-gce 2018/12/30 22:27 bpf b71acb0e3721 9942de5f .config log report
ci-upstream-bpf-kasan-gce 2018/12/30 02:23 bpf b71acb0e3721 35e3f847 .config log report
ci-upstream-bpf-kasan-gce 2018/12/29 18:15 bpf b71acb0e3721 a40793d7 .config log report
ci-upstream-bpf-kasan-gce 2018/12/28 17:16 bpf b71acb0e3721 fc6ae81a .config log report
ci-upstream-bpf-kasan-gce 2018/12/28 03:31 bpf b71acb0e3721 af317504 .config log report
ci-upstream-bpf-kasan-gce 2018/12/27 21:56 bpf bcb671c2fa0e 43cf01dd .config log report
ci-upstream-bpf-kasan-gce 2018/12/27 18:59 bpf bcb671c2fa0e 43cf01dd .config log report
ci-upstream-bpf-kasan-gce 2018/12/27 05:29 bpf bcb671c2fa0e e747ec98 .config log report
ci-upstream-bpf-kasan-gce 2018/12/27 02:24 bpf bcb671c2fa0e e747ec98 .config log report
ci-upstream-bpf-kasan-gce 2018/12/26 13:10 bpf bcb671c2fa0e 8a41a0ad .config log report
ci-upstream-net-this-kasan-gce 2018/12/26 00:45 net 38355a5f9a22 8a41a0ad .config log report
ci-upstream-bpf-kasan-gce 2018/12/25 22:33 bpf bcb671c2fa0e 8a41a0ad .config log report
ci-upstream-bpf-kasan-gce 2018/12/25 14:50 bpf bcb671c2fa0e 8a41a0ad .config log report
ci-upstream-bpf-kasan-gce 2018/12/25 04:04 bpf bcb671c2fa0e 8a41a0ad .config log report
ci-upstream-bpf-kasan-gce 2018/12/24 16:12 bpf bcb671c2fa0e be79df56 .config log report
ci-upstream-bpf-kasan-gce 2018/12/23 07:07 bpf bcb671c2fa0e e3bd7ab8 .config log report
ci-upstream-bpf-kasan-gce 2018/12/22 23:29 bpf bcb671c2fa0e e3bd7ab8 .config log report
ci-upstream-bpf-next-kasan-gce 2019/01/20 08:46 bpf-next d0b2818efbe2 353f32ea .config log report
ci-upstream-bpf-next-kasan-gce 2019/01/19 08:55 bpf-next d0b2818efbe2 2103a236 .config log report
ci-upstream-bpf-next-kasan-gce 2019/01/13 09:41 bpf-next b71acb0e3721 c3f3344c .config log report
ci-upstream-bpf-next-kasan-gce 2019/01/11 11:45 bpf-next b71acb0e3721 80dde172 .config log report
ci-upstream-bpf-next-kasan-gce 2019/01/10 01:58 bpf-next b71acb0e3721 45c0c1b1 .config log report
ci-upstream-bpf-next-kasan-gce 2019/01/08 01:21 bpf-next b71acb0e3721 69d69aa9 .config log report
ci-upstream-bpf-next-kasan-gce 2019/01/06 18:51 bpf-next b71acb0e3721 94f8adb5 .config log report
ci-upstream-bpf-next-kasan-gce 2019/01/06 06:57 bpf-next b71acb0e3721 53be0a37 .config log report
ci-upstream-bpf-next-kasan-gce 2019/01/05 06:36 bpf-next b71acb0e3721 53be0a37 .config log report
ci-upstream-bpf-next-kasan-gce 2019/01/05 01:11 bpf-next b71acb0e3721 0127e3ba .config log report
ci-upstream-bpf-next-kasan-gce 2018/12/30 19:29 bpf-next b71acb0e3721 9942de5f .config log report
ci-upstream-bpf-next-kasan-gce 2018/12/30 18:10 bpf-next b71acb0e3721 9942de5f .config log report
ci-upstream-bpf-next-kasan-gce 2018/12/30 08:20 bpf-next b71acb0e3721 35e3f847 .config log report
ci-upstream-bpf-next-kasan-gce 2018/12/29 11:59 bpf-next b71acb0e3721 a40793d7 .config log report
ci-upstream-bpf-next-kasan-gce 2018/12/27 03:52 bpf-next fa2323325e8b e747ec98 .config log report
ci-upstream-bpf-next-kasan-gce 2018/12/25 09:24 bpf-next fa2323325e8b 8a41a0ad .config log report
ci-upstream-bpf-next-kasan-gce 2018/12/24 09:05 bpf-next fa2323325e8b be79df56 .config log report
ci-upstream-bpf-next-kasan-gce 2018/12/23 02:21 bpf-next fa2323325e8b e3bd7ab8 .config log report
ci-upstream-net-kasan-gce 2018/11/27 06:23 net-next 4afe60a97ba6 ac912200 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/11/13 10:56 linux-next 442b8cea2477 5f5f6d14 .config log report