syzbot


general protection fault in tcf_ife_cleanup
Status: fixed on 2020/02/18 14:31
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: 44c23d71599f net/sched: act_ife: initalize ife->metalist earlier
First crash: 687d, last: 664d

Cause bisection: introduced by (bisect log) :
commit 11a94d7fd80f92325e7b8653290ad3d2cd67f119
Author: Davide Caratti <dcaratti@redhat.com>
Date: Wed Mar 20 14:00:03 2019 +0000

  net/sched: act_ife: validate the control action inside init()

Crash: general protection fault in tcf_ife_cleanup (log)
Repro: C syz .config

Sample crash report:

Crashes (111):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2020/01/11 10:28 upstream e69ec487b2c7 4de4e9f0 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/01/11 07:36 upstream e69ec487b2c7 4de4e9f0 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/01/11 08:04 net e267371dd376 4de4e9f0 .config log report syz C
ci-upstream-net-kasan-gce 2020/01/11 08:00 net-next 9f120e7659b0 4de4e9f0 .config log report syz C
ci-upstream-kasan-gce-root 2020/01/19 18:39 upstream 8f8972a3127f 0342f8c7 .config log report
ci-upstream-kasan-gce-root 2020/01/19 10:07 upstream 244dc2689085 bc8bc756 .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/19 03:25 upstream 244dc2689085 bc8bc756 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/18 13:23 upstream 25e73aadf297 3de7aabb .config log report
ci-upstream-kasan-gce-smack-root 2020/01/18 02:58 upstream ab7541c3addd 3de7aabb .config log report
ci-upstream-kasan-gce-root 2020/01/17 02:45 upstream f5ae2ea6347a 3de7aabb .config log report
ci-upstream-kasan-gce-smack-root 2020/01/17 02:44 upstream f5ae2ea6347a 3de7aabb .config log report
ci-upstream-kasan-gce-smack-root 2020/01/17 02:43 upstream f5ae2ea6347a 3de7aabb .config log report
ci-upstream-kasan-gce-smack-root 2020/01/17 02:43 upstream f5ae2ea6347a 3de7aabb .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/17 02:43 upstream f5ae2ea6347a 3de7aabb .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/17 02:43 upstream f5ae2ea6347a 3de7aabb .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/11 07:10 upstream e69ec487b2c7 4de4e9f0 .config log report
ci-upstream-net-this-kasan-gce 2020/01/17 19:48 net 93ad0f969fc7 3de7aabb .config log report
ci-upstream-net-this-kasan-gce 2020/01/17 14:13 net 93ad0f969fc7 3de7aabb .config log report
ci-upstream-net-this-kasan-gce 2020/01/17 02:31 net 567110f147b3 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/20 03:47 net-next 7f013edebaa4 0342f8c7 .config log report
ci-upstream-net-kasan-gce 2020/01/20 02:44 net-next 7f013edebaa4 0342f8c7 .config log report
ci-upstream-net-kasan-gce 2020/01/20 01:26 net-next 7f013edebaa4 0342f8c7 .config log report
ci-upstream-net-kasan-gce 2020/01/19 22:35 net-next 7f013edebaa4 0342f8c7 .config log report
ci-upstream-net-kasan-gce 2020/01/19 14:07 net-next 9aaa29494030 bc8bc756 .config log report
ci-upstream-net-kasan-gce 2020/01/19 09:47 net-next 9aaa29494030 bc8bc756 .config log report
ci-upstream-net-kasan-gce 2020/01/18 22:16 net-next 9aaa29494030 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/18 17:20 net-next 56f200c78ce4 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/18 14:26 net-next 56f200c78ce4 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/18 12:06 net-next 56f200c78ce4 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/18 11:01 net-next 56f200c78ce4 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/18 08:22 net-next 56f200c78ce4 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/18 05:16 net-next 56f200c78ce4 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/17 18:30 net-next 6bc803803526 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/17 11:14 net-next 6bc803803526 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/17 02:42 net-next 1ccf6c13d9c7 3de7aabb .config log report
ci-upstream-net-kasan-gce 2020/01/17 02:35 net-next 1ccf6c13d9c7 3de7aabb .config log report
ci-upstream-linux-next-kasan-gce-root 2020/02/04 03:08 linux-next 2747d5fdab78 93e5e335 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/02/03 15:44 linux-next 2747d5fdab78 93e5e335 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/02/03 11:40 linux-next 2747d5fdab78 93e5e335 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/02/02 03:52 linux-next 2747d5fdab78 2274ad39 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/02/01 01:59 linux-next 2747d5fdab78 c30117b2 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/31 17:35 linux-next 2747d5fdab78 5ed23f9a .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/31 13:46 linux-next 2747d5fdab78 5ed23f9a .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/31 06:58 linux-next 2747d5fdab78 5ed23f9a .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/31 06:58 linux-next 2747d5fdab78 5ed23f9a .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/30 07:31 linux-next 2747d5fdab78 5ed23f9a .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/28 11:27 linux-next 2747d5fdab78 56cd6c9b .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/28 01:45 linux-next 2747d5fdab78 56cd6c9b .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/27 01:36 linux-next 2747d5fdab78 dd56146d .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/23 12:08 linux-next 2747d5fdab78 3334d684 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/20 21:57 linux-next 2747d5fdab78 d2557fb5 .config log report