syzbot


possible deadlock in rtnl_lock
Status: upstream: reported C repro on 2020/01/06 01:45
Reported-by: syzbot+b60aa6f86a4198c1258e@syzkaller.appspotmail.com
First crash: 463d, last: 322d

Fix bisection: the fix commit could be any of (bisect log):
  98db2bf27b9e Linux 4.14.171
  4139fb08c05f Linux 4.14.187
similar bugs (9):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-44 possible deadlock in rtnl_lock C 4676 539d 732d 0/2 public: reported C repro on 2019/04/12 00:00
upstream possible deadlock in rtnl_lock (5) C 1009 1084d 1113d 6/22 fixed on 2018/05/08 18:30
upstream possible deadlock in rtnl_lock (3) C 3633 1161d 1162d 4/22 fixed on 2018/02/07 13:48
linux-4.19 possible deadlock in rtnl_lock C error 31 213d 463d 0/1 upstream: reported C repro on 2020/01/06 01:18
upstream possible deadlock in rtnl_lock (4) C 73333 1144d 1160d 4/22 fixed on 2018/02/26 20:04
upstream possible deadlock in rtnl_lock (6) C done error 551 403d 645d 0/22 upstream: reported C repro on 2019/07/08 19:37
android-49 possible deadlock in rtnl_lock C 2906 962d 1114d 0/3 closed as invalid on 2019/04/05 05:43
upstream possible deadlock in rtnl_lock C 15711 1167d 1224d 4/22 fixed on 2018/02/01 04:00
upstream possible deadlock in rtnl_lock (2) C 10369 1163d 1167d 4/22 fixed on 2018/02/04 23:45

Sample crash report:

Crashes (312):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/02/26 06:51 linux-4.14.y 98db2bf2 4f588111 .config log report syz C
ci2-linux-4-14 2020/02/25 17:22 linux-4.14.y 98db2bf2 4c886d6a .config log report syz C
ci2-linux-4-14 2020/02/25 16:12 linux-4.14.y 98db2bf2 4c886d6a .config log report syz C
ci2-linux-4-14 2020/02/23 05:44 linux-4.14.y 98db2bf2 2c36e7a7 .config log report syz C
ci2-linux-4-14 2020/02/04 03:34 linux-4.14.y 9fa690a2 93e5e335 .config log report syz C
ci2-linux-4-14 2020/02/04 00:27 linux-4.14.y 9fa690a2 93e5e335 .config log report syz C
ci2-linux-4-14 2020/01/28 19:15 linux-4.14.y 9a95f252 c8e81ce4 .config log report syz C
ci2-linux-4-14 2020/01/28 07:00 linux-4.14.y 9a95f252 56cd6c9b .config log report syz C
ci2-linux-4-14 2020/01/25 14:44 linux-4.14.y 8bac5040 2e95ab33 .config log report syz C
ci2-linux-4-14 2020/01/22 21:41 linux-4.14.y c1141b3a 3334d684 .config log report syz C
ci2-linux-4-14 2020/01/19 12:42 linux-4.14.y c1141b3a bc8bc756 .config log report syz C
ci2-linux-4-14 2020/01/17 15:06 linux-4.14.y c04fc6fa 3de7aabb .config log report syz C
ci2-linux-4-14 2020/01/16 12:51 linux-4.14.y c04fc6fa 3de7aabb .config log report syz C
ci2-linux-4-14 2020/01/09 19:20 linux-4.14.y b0cdffaa 4de4e9f0 .config log report syz C
ci2-linux-4-14 2020/01/09 04:51 linux-4.14.y 84f5ad46 ddc3e859 .config log report syz C
ci2-linux-4-14 2020/01/08 12:02 linux-4.14.y 84f5ad46 ddc3e859 .config log report syz C
ci2-linux-4-14 2020/01/07 01:39 linux-4.14.y 84f5ad46 53430d97 .config log report syz C
ci2-linux-4-14 2020/01/07 00:17 linux-4.14.y 84f5ad46 53430d97 .config log report syz C
ci2-linux-4-14 2020/01/06 02:45 linux-4.14.y 84f5ad46 438e1227 .config log report syz C
ci2-linux-4-14 2020/02/26 05:35 linux-4.14.y 98db2bf2 4f588111 .config log report
ci2-linux-4-14 2020/02/26 02:05 linux-4.14.y 98db2bf2 4f588111 .config log report
ci2-linux-4-14 2020/02/25 14:51 linux-4.14.y 98db2bf2 4c886d6a .config log report
ci2-linux-4-14 2020/02/25 11:43 linux-4.14.y 98db2bf2 59b57593 .config log report
ci2-linux-4-14 2020/02/25 06:30 linux-4.14.y 98db2bf2 59b57593 .config log report
ci2-linux-4-14 2020/02/25 03:52 linux-4.14.y 98db2bf2 59b57593 .config log report
ci2-linux-4-14 2020/02/25 00:57 linux-4.14.y 98db2bf2 59b57593 .config log report
ci2-linux-4-14 2020/02/24 21:29 linux-4.14.y 98db2bf2 1253d6f0 .config log report
ci2-linux-4-14 2020/02/24 19:52 linux-4.14.y 98db2bf2 1253d6f0 .config log report
ci2-linux-4-14 2020/02/24 10:02 linux-4.14.y 98db2bf2 1253d6f0 .config log report
ci2-linux-4-14 2020/02/23 21:22 linux-4.14.y 98db2bf2 d801cb02 .config log report
ci2-linux-4-14 2020/02/23 19:27 linux-4.14.y 98db2bf2 2c36e7a7 .config log report
ci2-linux-4-14 2020/02/23 16:06 linux-4.14.y 98db2bf2 2c36e7a7 .config log report
ci2-linux-4-14 2020/02/23 13:36 linux-4.14.y 98db2bf2 2c36e7a7 .config log report
ci2-linux-4-14 2020/02/23 10:11 linux-4.14.y 98db2bf2 2c36e7a7 .config log report
ci2-linux-4-14 2020/02/23 08:01 linux-4.14.y 98db2bf2 2c36e7a7 .config log report
ci2-linux-4-14 2020/02/23 00:57 linux-4.14.y 98db2bf2 2c36e7a7 .config log report
ci2-linux-4-14 2020/02/22 22:36 linux-4.14.y 98db2bf2 2c36e7a7 .config log report
ci2-linux-4-14 2020/02/22 12:51 linux-4.14.y 98db2bf2 2c36e7a7 .config log report
ci2-linux-4-14 2020/02/22 11:51 linux-4.14.y 98db2bf2 2c36e7a7 .config log report
ci2-linux-4-14 2020/02/22 07:17 linux-4.14.y 98db2bf2 2ffa6679 .config log report
ci2-linux-4-14 2020/02/21 18:58 linux-4.14.y 98db2bf2 2ffa6679 .config log report
ci2-linux-4-14 2020/02/21 03:46 linux-4.14.y 98db2bf2 bd2a74a3 .config log report
ci2-linux-4-14 2020/02/20 13:15 linux-4.14.y 98db2bf2 81230308 .config log report
ci2-linux-4-14 2020/02/20 01:01 linux-4.14.y 98db2bf2 b690a6e3 .config log report
ci2-linux-4-14 2020/02/19 22:59 linux-4.14.y 98db2bf2 47fae6e9 .config log report
ci2-linux-4-14 2020/02/19 18:44 linux-4.14.y 98db2bf2 47fae6e9 .config log report
ci2-linux-4-14 2020/02/19 17:19 linux-4.14.y 98db2bf2 47fae6e9 .config log report
ci2-linux-4-14 2020/02/19 14:05 linux-4.14.y 98db2bf2 47fae6e9 .config log report
ci2-linux-4-14 2020/02/19 13:22 linux-4.14.y 98db2bf2 47fae6e9 .config log report
ci2-linux-4-14 2020/02/19 07:40 linux-4.14.y 98db2bf2 135c18aa .config log report
ci2-linux-4-14 2020/02/19 04:20 linux-4.14.y 98db2bf2 135c18aa .config log report
ci2-linux-4-14 2020/02/19 01:58 linux-4.14.y 98db2bf2 135c18aa .config log report
ci2-linux-4-14 2020/02/19 00:49 linux-4.14.y 98db2bf2 135c18aa .config log report
ci2-linux-4-14 2020/02/18 23:40 linux-4.14.y 98db2bf2 012fbc32 .config log report
ci2-linux-4-14 2020/02/18 22:27 linux-4.14.y 98db2bf2 012fbc32 .config log report
ci2-linux-4-14 2020/02/18 18:57 linux-4.14.y 98db2bf2 012fbc32 .config log report
ci2-linux-4-14 2020/02/18 13:41 linux-4.14.y 98db2bf2 012fbc32 .config log report
ci2-linux-4-14 2020/02/18 12:37 linux-4.14.y 98db2bf2 012fbc32 .config log report
ci2-linux-4-14 2020/02/18 09:03 linux-4.14.y 98db2bf2 1ce142dc .config log report
ci2-linux-4-14 2020/02/18 01:02 linux-4.14.y 98db2bf2 1ce142dc .config log report
ci2-linux-4-14 2020/02/17 19:30 linux-4.14.y 98db2bf2 72bfa6f2 .config log report
ci2-linux-4-14 2020/02/17 13:52 linux-4.14.y 98db2bf2 72bfa6f2 .config log report
ci2-linux-4-14 2020/02/17 12:47 linux-4.14.y 98db2bf2 72bfa6f2 .config log report
ci2-linux-4-14 2020/01/06 01:44 linux-4.14.y 84f5ad46 438e1227 .config log report