syzbot


INFO: task hung in blkdev_put (2)
Status: auto-closed as invalid on 2020/07/26 14:38
Reported-by: syzbot+3ef6af1ea092e2380317@syzkaller.appspotmail.com
First crash: 577d, last: 539d
similar bugs (12):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in blkdev_put (3) 1 510d 510d 0/22 auto-closed as invalid on 2020/06/25 13:28
android-49 INFO: task hung in blkdev_put (2) 3 674d 693d 0/3 auto-closed as invalid on 2020/03/14 12:22
linux-4.19 INFO: task hung in blkdev_put C 16 8d19h 422d 0/1 upstream: reported C repro on 2020/07/23 21:33
upstream INFO: task hung in blkdev_put 320 952d 1378d 0/22 closed as dup on 2018/11/11 08:29
linux-4.14 INFO: task hung in blkdev_put 2 736d 885d 0/1 auto-closed as invalid on 2020/01/12 01:56
linux-4.14 INFO: task hung in blkdev_put (3) C 11 7d20h 384d 0/1 upstream: reported C repro on 2020/08/30 21:52
upstream INFO: task hung in blkdev_put (4) C done 64 8h15m 350d 0/22 upstream: reported C repro on 2020/10/03 13:09
android-49 INFO: task hung in blkdev_put 220 872d 889d 0/3 auto-closed as invalid on 2019/10/25 08:47
android-414 INFO: task hung in blkdev_put 119 658d 890d 0/1 auto-closed as invalid on 2020/03/30 04:06
android-44 INFO: task hung in blkdev_put 26 958d 889d 0/2 auto-closed as invalid on 2019/08/03 02:42
android-44 INFO: task hung in blkdev_put (2) 3 669d 746d 0/2 auto-closed as invalid on 2020/03/18 19:27
upstream INFO: task hung in blkdev_put (2) 2 665d 711d 0/22 auto-closed as invalid on 2020/02/22 04:07

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/03/28 14:37 linux-4.14.y 01364dad1d45 f1ebdfba .config log report
ci2-linux-4-14 2020/02/19 13:11 linux-4.14.y 98db2bf27b9e 47fae6e9 .config log report