syzbot


general protection fault in __bfs (2)
Status: upstream: reported C repro on 2019/01/22 18:23
Reported-by: syzbot+c58fa3b1231d2ea0c4d3@syzkaller.appspotmail.com
First crash: 1002d, last: 520d

Cause bisection: introduced by (bisect log) :
commit 2646b90de5c3492db2ead71337fd4c7d7f549ebe
Author: Linus Walleij <linus.walleij@linaro.org>
Date: Fri Oct 26 08:41:22 2018 +0000

  gpio: Add global TODO file for GPIO

Crash: inconsistent lock state in rhashtable_walk_enter (log)
Repro: C syz .config

Fix bisection: fixed by (bisect log) :
commit 46ca11177ed593f39d534f8d2c74ec5344e90c11
Author: Amit Cohen <amitc@mellanox.com>
Date: Thu May 21 12:11:45 2020 +0000

  selftests: mlxsw: qos_mc_aware: Specify arping timeout as an integer

similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 general protection fault in __bfs 4 220d 364d 0/1 auto-closed as invalid on 2021/07/10 18:06
upstream general protection fault in __bfs C 4 1012d 1041d 0/22 closed as dup on 2018/12/12 11:02

Sample crash report:

Crashes (16):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2019/02/07 03:41 upstream 8834f5600cf3 d25487bc .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/02/20 04:58 upstream 40e196a906d9 4df543c9 .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/02/19 19:58 upstream b5372fe5dc84 4df543c9 .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/02/17 23:03 upstream 8d33316d5205 3e98cc30 .config log report syz
ci-upstream-kasan-gce 2019/02/17 10:43 upstream 64c0133eb88a f42dee6d .config log report syz
ci-upstream-kasan-gce-smack-root 2019/02/08 23:26 upstream 74e96711e337 fa6c7b70 .config log report syz
ci-upstream-net-this-kasan-gce 2019/03/02 17:59 net 90490ef72699 1c0e457a .config log report syz
ci-upstream-net-this-kasan-gce 2019/02/12 02:12 net 4d73eaee24ff 65a0d619 .config log report syz
ci-upstream-net-kasan-gce 2019/01/20 11:15 net-next 133bbb18ab1a 353f32ea .config log report syz
ci-upstream-net-this-kasan-gce 2019/03/12 04:58 net 41af8b3a097c 12365b99 .config log report
ci-upstream-net-this-kasan-gce 2019/02/28 20:14 net 5578de4834fe 09aeeba4 .config log report
ci-upstream-net-kasan-gce 2019/02/26 06:02 net-next ace4a267e89f 8022bafd .config log report
ci-upstream-net-kasan-gce 2019/02/21 10:05 net-next 64ccfd2dbbdf 3133098b .config log report
ci-upstream-net-kasan-gce 2019/01/31 21:28 net-next 630afc7734ba 0e8ea0a3 .config log report
ci-upstream-net-kasan-gce 2019/01/24 03:20 net-next 33a0efa4baec 56558f63 .config log report
ci-upstream-net-kasan-gce 2019/01/23 03:27 net-next 1435d9970378 b1ff06b2 .config log report