syzbot


INFO: task hung in mount_bdev
Status: upstream: reported C repro on 2019/08/22 06:31
Reported-by: syzbot+c29333e4feb516181304@syzkaller.appspotmail.com
First crash: 829d, last: 54d

Fix bisection: failed (bisect log)
similar bugs (5):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 INFO: task hung in mount_bdev 1 750d 750d 0/1 auto-closed as invalid on 2020/03/08 13:23
upstream INFO: task hung in mount_bdev 1 1080d 1080d 0/22 closed as dup on 2018/12/14 15:35
linux-4.14 INFO: task hung in mount_bdev (3) C 5 12d 344d 0/1 upstream: reported C repro on 2020/12/19 04:11
linux-4.14 INFO: task hung in mount_bdev (2) 1 612d 612d 0/1 auto-closed as invalid on 2020/07/24 15:46
upstream INFO: task hung in mount_bdev (2) C done 1 944d 940d 0/22 closed as dup on 2019/05/03 10:52

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/01/16 01:27 linux-4.19.y 675cc038067f 65a7a854 .config log report syz C
ci2-linux-4-19 2019/08/22 05:30 linux-4.19.y a5aa80588fcd 4ea67ff8 .config log report syz C
ci2-linux-4-19 2021/04/08 03:04 linux-4.19.y b4454811f122 6a81331a .config log report info INFO: task hung in mount_bdev