INFO: task hung in do_truncate (2)
Status: upstream: reported C repro on 2020/06/11 04:48
First crash: 27d, last: 27d

Cause bisection: the bug happens on the oldest tested release
Crash: WARNING in sysfs_warn_dup (log)
Repro: C syz .config
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream INFO: task hung in do_truncate C 7 596d 760d 0/17 closed as dup on 2018/09/08 15:38

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2020/06/07 04:44 upstream 7ae77150 e6b89e4e .config log report syz C,,