INFO: task hung in exit_mm
Status: closed as dup on 2021/01/21 05:51
First crash: 886d, last: 585d

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: INFO: task hung in khugepaged (log)
Repro: syz .config

Fix bisection: failed (bisect log)
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in do_exit syz done error 93 744d 961d

Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2019/08/13 16:00 upstream d45331b00ddb 8620c2c2 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/07/28 05:19 upstream 5168afe6ef59 c85e1c5b .config log report syz
ci-upstream-kasan-gce-smack-root 2019/06/27 06:45 upstream 249155c20f9b 7509bf36 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/07/30 23:41 upstream 629f8205a6cc 7c7ded69 .config log report
ci-upstream-kasan-gce-smack-root 2019/06/27 07:58 upstream 249155c20f9b 7509bf36 .config log report