syzbot


general protection fault in xsk_poll
Status: fixed on 2019/10/15 23:40
Reported-by: syzbot+c82697e3043781e08802@syzkaller.appspotmail.com
Fix commit: 42fddcc7c64b xsk: use state member for socket synchronization
First crash: 832d, last: 805d

Cause bisection: introduced by (bisect log) :
commit 77cd0d7b3f257fd0e3096b4fdcff1a7d38e99e10
Author: Magnus Karlsson <magnus.karlsson@intel.com>
Date: Wed Aug 14 07:27:17 2019 +0000

  xsk: add support for need_wakeup flag in AF_XDP rings

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

Sample crash report:

Crashes (430):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2019/09/15 05:50 linux-next 6d028043b55e 32d59357 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/08/19 11:55 linux-next da6570438d9b b8ceabfc .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/09/16 03:33 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/16 01:31 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/15 18:58 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/15 16:35 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/15 12:27 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/15 08:51 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/15 07:03 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/15 05:39 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/15 01:46 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/15 00:45 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/14 20:49 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/14 18:39 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/14 18:28 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/14 16:34 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/14 14:50 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/14 06:01 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/14 00:28 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/13 22:14 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/13 17:30 linux-next 6d028043b55e 40fa42bc .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/13 15:02 linux-next 6d028043b55e 40fa42bc .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/13 10:27 linux-next 6d028043b55e 40fa42bc .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/12 17:39 linux-next 6d028043b55e 0b7672ee .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/12 16:36 linux-next 6d028043b55e 0b7672ee .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/12 06:26 linux-next 6d028043b55e f4e53c10 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/12 05:24 linux-next 6d028043b55e f4e53c10 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/12 01:48 linux-next 6d028043b55e f4e53c10 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/12 01:45 linux-next 6d028043b55e f4e53c10 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/11 19:51 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/11 18:33 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/11 15:20 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/11 08:28 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/11 06:31 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/11 04:57 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/11 02:42 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/11 00:20 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/10 22:33 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/10 21:49 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/10 19:01 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/10 16:50 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/10 15:35 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/10 14:14 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/10 12:43 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/10 10:27 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/10 03:11 linux-next 6d028043b55e a60cb4cd .config log report
ci-upstream-linux-next-kasan-gce-root 2019/08/19 10:35 linux-next da6570438d9b b8ceabfc .config log report