syzbot


INFO: task hung in lock_sock_nested (2)
Status: auto-closed as invalid on 2020/03/27 01:37
Reported-by: syzbot+4c32769d8282027eb12f@syzkaller.appspotmail.com
First crash: 826d, last: 730d
similar bugs (12):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in lock_sock_nested (2) C done 418 631d 644d 17/22 fixed on 2020/04/15 17:19
upstream INFO: task hung in lock_sock_nested C 2593 648d 1448d 0/22 closed as dup on 2017/12/23 20:15
upstream INFO: task hung in lock_sock_nested (3) C done 5 420d 421d 17/22 fixed on 2020/11/16 12:12
android-49 INFO: task hung in lock_sock_nested (2) 2 809d 928d 0/3 auto-closed as invalid on 2020/01/08 15:18
linux-4.14 INFO: task hung in lock_sock_nested 1 751d 751d 0/1 auto-closed as invalid on 2020/03/06 15:38
linux-4.14 INFO: task hung in lock_sock_nested (2) 1 488d 488d 0/1 auto-closed as invalid on 2020/11/24 03:07
android-44 INFO: task hung in lock_sock_nested C 82 1368d 1370d 0/2 closed as invalid on 2019/03/08 00:11
upstream INFO: task can't die in __lock_sock C done 870 28d 104d 0/22 upstream: reported C repro on 2021/08/15 16:47
upstream INFO: task hung in lock_sock_nested (4) C done 6 314d 361d 21/22 fixed on 2021/03/10 01:48
android-49 INFO: task hung in lock_sock_nested C 101 1008d 1370d 0/3 closed as invalid on 2019/03/08 00:11
android-414 INFO: task hung in lock_sock_nested 65 774d 959d 0/1 auto-closed as invalid on 2020/02/12 04:11
linux-4.19 INFO: task hung in lock_sock_nested 1 568d 568d 0/1 auto-closed as invalid on 2020/09/05 19:53

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-android-44-kasan-gce 2019/11/15 12:38 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 79248ee8 .config log report
ci-android-44-kasan-gce-386 2019/11/28 01:36 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 0d63f89c .config log report
ci-android-44-kasan-gce-386 2019/10/11 06:20 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 1a3bad90 .config log report
ci-android-44-kasan-gce-386 2019/08/24 09:18 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 78ded196 .config log report