syzbot


INFO: task hung in __blkdev_get (5)
Status: auto-closed as invalid on 2021/03/11 14:46
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 534d, last: 320d
similar bugs (9):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-49 INFO: task hung in __blkdev_get C 1504 697d 930d 0/3 public: reported C repro on 2019/04/12 00:00
android-44 INFO: task hung in __blkdev_get syz 521 699d 928d 0/2 public: reported syz repro on 2019/04/14 00:02
android-414 INFO: task hung in __blkdev_get 1859 697d 929d 0/1 auto-closed as invalid on 2020/02/28 16:13
upstream INFO: task hung in __blkdev_get (3) 1 923d 923d 0/22 closed as invalid on 2019/05/08 13:05
upstream INFO: task hung in __blkdev_get (2) 11 1021d 1145d 0/22 closed as dup on 2018/09/08 15:48
linux-4.14 INFO: task hung in __blkdev_get C 672 27d 930d 0/1 upstream: reported C repro on 2019/04/11 13:17
upstream INFO: task hung in __blkdev_get C 662 1292d 1418d 6/22 fixed on 2018/05/08 18:30
linux-4.19 INFO: task hung in __blkdev_get C 64 9h42m 807d 0/1 upstream: reported C repro on 2019/08/13 00:10
upstream INFO: task hung in __blkdev_get (4) 1 741d 741d 0/22 auto-closed as invalid on 2020/01/15 05:33

Sample crash report:

Crashes (8):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2020/12/11 14:42 upstream 33dc9614dc20 ba24ffcd .config log report info
ci-upstream-kasan-gce-selinux-root 2020/10/30 12:05 upstream 07e088730245 a6e3ac3b .config log report info
ci-upstream-kasan-gce-root 2020/08/30 22:29 upstream 1127b219ce94 d5a3ae1f .config log report
ci-upstream-kasan-gce-root 2020/06/24 14:22 upstream 7ae77150d94d 54566aff .config log report
ci-upstream-kasan-gce-selinux-root 2020/05/11 03:16 upstream e99332e7b4cd 8742a2b9 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/05/26 11:20 linux-next b0523c7b1c9d 8ca3b7d2 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/05/25 14:32 linux-next 7b4cb0a48db0 30927cd7 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/05/19 14:52 linux-next ac935d227366 6d882fd2 .config log report