syzbot


INFO: task hung in cleanup_net
Status: upstream: reported C repro on 2019/04/13 10:16
Reported-by: syzbot+165d449a8e9719c149b8@syzkaller.appspotmail.com
First crash: 896d, last: 169d

Fix bisection: the fix commit could be any of (bisect log):
  78d697fc93f9 Linux 4.14.172
  4139fb08c05f Linux 4.14.187
similar bugs (10):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in cleanup_net (2) 2 883d 884d 0/22 closed as invalid on 2019/05/08 13:05
android-44 INFO: task hung in cleanup_net 10 838d 879d 0/2 auto-closed as invalid on 2019/10/25 08:38
upstream INFO: task hung in cleanup_net 1 1388d 1376d 3/22 fixed on 2018/01/03 02:35
linux-4.19 INFO: task hung in cleanup_net 1 503d 503d 0/1 auto-closed as invalid on 2020/09/08 00:00
upstream INFO: task hung in cleanup_net (3) 1 818d 818d 0/22 auto-closed as invalid on 2019/10/25 14:21
android-49 INFO: task hung in cleanup_net 4 888d 895d 0/3 auto-closed as invalid on 2019/10/18 21:44
upstream INFO: task hung in cleanup_net (4) 2 402d 407d 0/22 auto-closed as invalid on 2020/11/17 15:39
android-414 INFO: task hung in cleanup_net C 45 756d 899d 0/1 public: reported C repro on 2019/04/11 00:00
android-49 INFO: task hung in cleanup_net (2) 1 672d 671d 0/3 auto-closed as invalid on 2020/03/23 02:35
upstream INFO: task hung in cleanup_net (5) 3 129d 174d 0/22 auto-closed as invalid on 2021/09/03 11:33

Sample crash report:

Crashes (21):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/01/08 09:59 linux-4.14.y 1752938529c6 c104d4a3 .config log report syz C
ci2-linux-4-14 2020/03/09 21:15 linux-4.14.y 78d697fc93f9 35f53e45 .config log report syz C
ci2-linux-4-14 2019/11/03 05:31 linux-4.14.y ddef1e8e3f6e d603afc9 .config log report syz C
ci2-linux-4-14 2019/10/13 14:11 linux-4.14.y e132c8d7b58d 2f661ec4 .config log report syz C
ci2-linux-4-14 2019/06/23 02:54 linux-4.14.y a5758c531177 34bf9440 .config log report syz C
ci2-linux-4-14 2019/06/22 16:46 linux-4.14.y a5758c531177 34bf9440 .config log report syz C
ci2-linux-4-14 2021/04/09 17:02 linux-4.14.y 0cc244011f40 6a81331a .config log report syz INFO: task hung in cleanup_net
ci2-linux-4-14 2021/01/01 11:10 linux-4.14.y 1752938529c6 79264ae3 .config log report syz
ci2-linux-4-14 2020/12/26 04:36 linux-4.14.y 3f2ecb86cb90 821e0b09 .config log report syz
ci2-linux-4-14 2019/08/04 00:51 linux-4.14.y 10d6aa565d05 6affd8e8 .config log report syz
ci2-linux-4-14 2021/01/08 09:57 linux-4.14.y 1752938529c6 c104d4a3 .config log report info
ci2-linux-4-14 2020/08/17 07:34 linux-4.14.y 14b58326976d 5ce13532 .config log report
ci2-linux-4-14 2020/03/29 08:24 linux-4.14.y 01364dad1d45 05736b29 .config log report
ci2-linux-4-14 2020/02/25 15:50 linux-4.14.y 98db2bf27b9e 4c886d6a .config log report
ci2-linux-4-14 2020/01/29 16:42 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report
ci2-linux-4-14 2019/05/08 22:17 linux-4.14.y b4677bbb658d 1bb034d0 .config log report
ci2-linux-4-14 2019/05/04 03:30 linux-4.14.y 1c046f373132 d28f4ce5 .config log report
ci2-linux-4-14 2019/05/01 14:08 linux-4.14.y fa5941f45d7e 618456b4 .config log report
ci2-linux-4-14 2019/04/29 16:33 linux-4.14.y fa5941f45d7e b617407b .config log report
ci2-linux-4-14 2019/04/29 10:55 linux-4.14.y fa5941f45d7e b617407b .config log report
ci2-linux-4-14 2019/04/13 09:15 linux-4.14.y 1ec8f1f0bffe c402d8f1 .config log report