syzbot


INFO: task hung in pipe_write
Status: public: reported C repro on 2019/04/14 08:51
Reported-by: syzbot+369b764936acd107d869@syzkaller.appspotmail.com
First crash: 897d, last: 627d
similar bugs (8):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in pipe_write (3) 1 546d 546d 0/22 auto-closed as invalid on 2020/04/25 05:37
android-44 INFO: task hung in pipe_write 1 961d 833d 0/2 auto-closed as invalid on 2019/06/05 06:19
upstream INFO: task hung in pipe_write (2) C done 6 675d 674d 0/22 closed as invalid on 2019/09/28 02:25
upstream INFO: task hung in pipe_write 8 905d 1019d 0/22 auto-closed as invalid on 2019/07/30 21:09
android-44 INFO: task hung in pipe_write (2) 1 601d 601d 0/2 auto-closed as invalid on 2020/03/31 01:26
linux-4.19 INFO: task hung in pipe_write syz 1 9h31m 413d 0/1 upstream: reported syz repro on 2020/06/07 01:40
upstream INFO: task hung in pipe_write (4) syz error 4 291d 360d 0/22 upstream: reported syz repro on 2020/07/30 05:04
android-414 INFO: task hung in pipe_write 1 649d 649d 0/1 auto-closed as invalid on 2020/02/11 22:17

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-android-49-kasan-gce 2019/02/08 21:22 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 fa6c7b70 .config log report syz C
ci-android-49-kasan-gce-root 2019/10/18 02:55 https://android.googlesource.com/kernel/common android-4.9 7fe05eede1c8 8c88c9c1 .config log report syz
ci-android-49-kasan-gce-root 2019/11/06 09:10 https://android.googlesource.com/kernel/common android-4.9 7fe05eede1c8 bc2c6e45 .config log report