syzbot


possible deadlock in rtnl_lock
Status: upstream: reported C repro on 2020/01/06 01:18
Reported-by: syzbot+01eabdd756dc11fa28e2@syzkaller.appspotmail.com
First crash: 463d, last: 213d

Fix bisection: failed (bisect log)
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
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 644d 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
linux-4.14 possible deadlock in rtnl_lock C inconclusive 312 322d 463d 0/1 upstream: reported C repro on 2020/01/06 01:45

Sample crash report:

Crashes (31):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2020/01/06 06:12 linux-4.19.y 3d40d711 438e1227 .config log report syz C
ci2-linux-4-19 2020/01/06 05:08 linux-4.19.y 3d40d711 438e1227 .config log report syz C
ci2-linux-4-19 2020/01/06 02:05 linux-4.19.y 3d40d711 438e1227 .config log report syz C
ci2-linux-4-19 2020/02/15 03:56 linux-4.19.y 9b15f7fa 5d7b90f1 .config log report
ci2-linux-4-19 2020/02/14 18:13 linux-4.19.y 35766839 5d7b90f1 .config log report
ci2-linux-4-19 2020/02/07 21:20 linux-4.19.y b499cf4b 06150bf1 .config log report
ci2-linux-4-19 2020/02/06 07:41 linux-4.19.y b499cf4b 662cf49a .config log report
ci2-linux-4-19 2020/02/04 06:54 linux-4.19.y 32ee7492 93e5e335 .config log report
ci2-linux-4-19 2020/02/03 19:08 linux-4.19.y 32ee7492 93e5e335 .config log report
ci2-linux-4-19 2020/02/01 15:09 linux-4.19.y 32ee7492 326d4c78 .config log report
ci2-linux-4-19 2020/01/30 17:04 linux-4.19.y 7cdefde3 5ed23f9a .config log report
ci2-linux-4-19 2020/01/29 13:15 linux-4.19.y 88d6de67 c8e81ce4 .config log report
ci2-linux-4-19 2020/01/25 08:31 linux-4.19.y d183c8e2 2e95ab33 .config log report
ci2-linux-4-19 2020/01/24 05:47 linux-4.19.y d183c8e2 11ebf937 .config log report
ci2-linux-4-19 2020/01/22 14:25 linux-4.19.y dc4ba5be 8eda0b95 .config log report
ci2-linux-4-19 2020/01/21 02:52 linux-4.19.y dc4ba5be 8eda0b95 .config log report
ci2-linux-4-19 2020/01/20 21:08 linux-4.19.y dc4ba5be c40da18c .config log report
ci2-linux-4-19 2020/01/20 09:30 linux-4.19.y dc4ba5be 0342f8c7 .config log report
ci2-linux-4-19 2020/01/18 19:47 linux-4.19.y dc4ba5be 3de7aabb .config log report
ci2-linux-4-19 2020/01/17 22:07 linux-4.19.y dc4ba5be 3de7aabb .config log report
ci2-linux-4-19 2020/01/16 21:17 linux-4.19.y db5b9190 3de7aabb .config log report
ci2-linux-4-19 2020/01/15 12:44 linux-4.19.y db5b9190 fa12bd3c .config log report
ci2-linux-4-19 2020/01/14 07:38 linux-4.19.y dcd88898 32881205 .config log report
ci2-linux-4-19 2020/01/11 17:01 linux-4.19.y cb1f9a16 4c04afaa .config log report
ci2-linux-4-19 2020/01/11 09:28 linux-4.19.y cb1f9a16 4c04afaa .config log report
ci2-linux-4-19 2020/01/09 13:36 linux-4.19.y cb1f9a16 ddc3e859 .config log report
ci2-linux-4-19 2020/01/09 09:07 linux-4.19.y 3d40d711 ddc3e859 .config log report
ci2-linux-4-19 2020/01/09 08:58 linux-4.19.y 3d40d711 ddc3e859 .config log report
ci2-linux-4-19 2020/01/08 19:28 linux-4.19.y 3d40d711 ddc3e859 .config log report
ci2-linux-4-19 2020/01/06 17:19 linux-4.19.y 3d40d711 438e1227 .config log report
ci2-linux-4-19 2020/01/06 01:17 linux-4.19.y 3d40d711 438e1227 .config log report