syzbot


INFO: task hung in lock_mount
Status: public: reported C repro on 2019/04/11 08:44
Reported-by: syzbot+146d2f3d94cbaa8b0c9d@syzkaller.appspotmail.com
First crash: 1134d, last: 720d
similar bugs (7):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 INFO: task hung in lock_mount (4) 1 2d20h 2d20h 0/1 upstream: reported on 2021/07/24 02:18
linux-4.19 INFO: task hung in lock_mount 5 563d 694d 0/1 auto-closed as invalid on 2020/05/09 01:51
upstream INFO: task hung in lock_mount C error error 1224 132d 1183d 0/22 upstream: reported C repro on 2018/04/30 17:46
linux-4.19 INFO: task hung in lock_mount (2) 2 401d 407d 0/1 auto-closed as invalid on 2020/10/18 21:28
android-44 INFO: task hung in lock_mount C 4 1117d 835d 0/2 public: reported C repro on 2019/04/13 00:00
linux-4.19 INFO: task hung in lock_mount (3) 1 167d 167d 0/1 auto-closed as invalid on 2021/06/09 16:09
linux-4.14 INFO: task hung in lock_mount 2 595d 596d 0/1 auto-closed as invalid on 2020/04/07 06:26

Sample crash report:

Crashes (103):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-android-49-kasan-gce-root 2019/06/17 19:04 https://android.googlesource.com/kernel/common android-4.9 0c1ee05e1e72 442206d7 .config log report syz C
ci-android-49-kasan-gce-root 2018/06/18 06:31 https://android.googlesource.com/kernel/common android-4.9 a4230beab30a 27c5f59f .config log report syz C
ci-android-49-kasan-gce-386 2018/06/30 05:44 https://android.googlesource.com/kernel/common android-4.9 00a0bcbfcfb6 dba0b50e .config log report syz C
ci-android-49-kasan-gce-root 2019/08/06 14:30 https://android.googlesource.com/kernel/common android-4.9 712595fe9d6c 6affd8e8 .config log report
ci-android-49-kasan-gce-root 2018/12/01 20:07 https://android.googlesource.com/kernel/common android-4.9 db71418d4a90 5a581673 .config log report
ci-android-49-kasan-gce-root 2018/08/30 07:38 https://android.googlesource.com/kernel/common android-4.9 09eb2ba5ed0c 6c7e9d3d .config log report
ci-android-49-kasan-gce-root 2018/08/29 22:27 https://android.googlesource.com/kernel/common android-4.9 09eb2ba5ed0c 4937cb2b .config log report
ci-android-49-kasan-gce-root 2018/08/29 00:33 https://android.googlesource.com/kernel/common android-4.9 09eb2ba5ed0c b771b17e .config log report
ci-android-49-kasan-gce-root 2018/08/28 21:51 https://android.googlesource.com/kernel/common android-4.9 09eb2ba5ed0c b771b17e .config log report
ci-android-49-kasan-gce-root 2018/08/28 04:50 https://android.googlesource.com/kernel/common android-4.9 09eb2ba5ed0c 7ef1de9e .config log report
ci-android-49-kasan-gce-root 2018/08/27 07:26 https://android.googlesource.com/kernel/common android-4.9 09eb2ba5ed0c 758cd203 .config log report
ci-android-49-kasan-gce-root 2018/08/26 12:48 https://android.googlesource.com/kernel/common android-4.9 09eb2ba5ed0c 758cd203 .config log report
ci-android-49-kasan-gce-root 2018/08/25 13:46 https://android.googlesource.com/kernel/common android-4.9 09eb2ba5ed0c 9be5aa1d .config log report
ci-android-49-kasan-gce-root 2018/08/25 04:00 https://android.googlesource.com/kernel/common android-4.9 6a1b5923548a 9b0f5c75 .config log report
ci-android-49-kasan-gce-root 2018/08/24 23:49 https://android.googlesource.com/kernel/common android-4.9 6a1b5923548a 9b0f5c75 .config log report
ci-android-49-kasan-gce-root 2018/08/24 12:22 https://android.googlesource.com/kernel/common android-4.9 520d10d31ca4 95b5c82b .config log report
ci-android-49-kasan-gce-root 2018/08/24 03:46 https://android.googlesource.com/kernel/common android-4.9 7fa8c15e72a4 95b5c82b .config log report
ci-android-49-kasan-gce-root 2018/08/24 02:18 https://android.googlesource.com/kernel/common android-4.9 7fa8c15e72a4 95b5c82b .config log report
ci-android-49-kasan-gce-root 2018/08/23 17:04 https://android.googlesource.com/kernel/common android-4.9 8dd3fc2ed765 95b5c82b .config log report
ci-android-49-kasan-gce-root 2018/08/23 02:46 https://android.googlesource.com/kernel/common android-4.9 8dd3fc2ed765 95b5c82b .config log report
ci-android-49-kasan-gce-root 2018/08/21 13:03 https://android.googlesource.com/kernel/common android-4.9 54068d61e7d8 95b5c82b .config log report
ci-android-49-kasan-gce-root 2018/08/20 21:46 https://android.googlesource.com/kernel/common android-4.9 54068d61e7d8 95b5c82b .config log report
ci-android-49-kasan-gce-root 2018/08/20 07:45 https://android.googlesource.com/kernel/common android-4.9 54068d61e7d8 2dc4378f .config log report
ci-android-49-kasan-gce-root 2018/08/19 23:19 https://android.googlesource.com/kernel/common android-4.9 54068d61e7d8 2dc4378f .config log report
ci-android-49-kasan-gce-root 2018/08/19 19:23 https://android.googlesource.com/kernel/common android-4.9 54068d61e7d8 2dc4378f .config log report
ci-android-49-kasan-gce-root 2018/08/19 03:27 https://android.googlesource.com/kernel/common android-4.9 54068d61e7d8 de20bcbb .config log report
ci-android-49-kasan-gce-root 2018/08/17 02:07 https://android.googlesource.com/kernel/common android-4.9 f85543ba3c54 9ccc1d45 .config log report
ci-android-49-kasan-gce-root 2018/08/15 23:07 https://android.googlesource.com/kernel/common android-4.9 f85543ba3c54 9ccc1d45 .config log report
ci-android-49-kasan-gce-root 2018/08/15 05:36 https://android.googlesource.com/kernel/common android-4.9 9dc978d43ec7 0e6dcb88 .config log report
ci-android-49-kasan-gce-root 2018/08/15 04:16 https://android.googlesource.com/kernel/common android-4.9 9dc978d43ec7 0e6dcb88 .config log report
ci-android-49-kasan-gce-root 2018/08/14 19:22 https://android.googlesource.com/kernel/common android-4.9 9dc978d43ec7 5084a625 .config log report
ci-android-49-kasan-gce-root 2018/08/13 10:59 https://android.googlesource.com/kernel/common android-4.9 9dc978d43ec7 7a88b141 .config log report
ci-android-49-kasan-gce-root 2018/08/13 08:23 https://android.googlesource.com/kernel/common android-4.9 9dc978d43ec7 7a88b141 .config log report
ci-android-49-kasan-gce-root 2018/08/13 05:51 https://android.googlesource.com/kernel/common android-4.9 9dc978d43ec7 7a88b141 .config log report
ci-android-49-kasan-gce-root 2018/08/12 08:41 https://android.googlesource.com/kernel/common android-4.9 9dc978d43ec7 7a88b141 .config log report
ci-android-49-kasan-gce-root 2018/08/12 02:19 https://android.googlesource.com/kernel/common android-4.9 9dc978d43ec7 7a88b141 .config log report
ci-android-49-kasan-gce-root 2018/08/11 22:05 https://android.googlesource.com/kernel/common android-4.9 9dc978d43ec7 7a88b141 .config log report
ci-android-49-kasan-gce-root 2018/08/11 11:35 https://android.googlesource.com/kernel/common android-4.9 9dc978d43ec7 7a88b141 .config log report
ci-android-49-kasan-gce-root 2018/08/11 10:10 https://android.googlesource.com/kernel/common android-4.9 9dc978d43ec7 7a88b141 .config log report
ci-android-49-kasan-gce-root 2018/08/11 02:42 https://android.googlesource.com/kernel/common android-4.9 9dc978d43ec7 7a88b141 .config log report
ci-android-49-kasan-gce-root 2018/08/10 17:31 https://android.googlesource.com/kernel/common android-4.9 92e87041ed2d 1fb62d58 .config log report
ci-android-49-kasan-gce-root 2018/08/09 09:26 https://android.googlesource.com/kernel/common android-4.9 856452b4f22e 2eeda842 .config log report
ci-android-49-kasan-gce-root 2018/08/09 06:25 https://android.googlesource.com/kernel/common android-4.9 856452b4f22e 2eeda842 .config log report
ci-android-49-kasan-gce-root 2018/08/08 08:07 https://android.googlesource.com/kernel/common android-4.9 47b77b8d01c4 1beb8136 .config log report
ci-android-49-kasan-gce-root 2018/08/08 06:12 https://android.googlesource.com/kernel/common android-4.9 47b77b8d01c4 1beb8136 .config log report