syzbot


INFO: task hung in do_user_addr_fault (2)
Status: upstream: reported C repro on 2021/12/23 18:57
Reported-by: syzbot+92259878b2d73775f719@syzkaller.appspotmail.com
First crash: 46d, last: 2d22h

Cause bisection: failed (bisect log)

Fix bisection: failed (bisect log)
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in do_user_addr_fault 1 362d 362d 0/22 auto-closed as invalid on 2021/05/17 11:48

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 2021/12/19 18:47 upstream 3f667b5d4053 44068e19 .config log report syz C INFO: task hung in do_user_addr_fault
ci-upstream-kasan-gce 2022/01/24 22:47 upstream dd81e1c7d5fb 2cbffd88 .config log report info INFO: task hung in do_user_addr_fault
ci-upstream-kasan-gce 2022/01/18 23:53 upstream 99613159ad74 731a2d23 .config log report info INFO: task hung in do_user_addr_fault
ci-upstream-kasan-gce-smack-root 2021/12/19 15:33 upstream 3f667b5d4053 44068e19 .config log report info INFO: task hung in do_user_addr_fault
ci-upstream-kasan-gce-selinux-root 2021/12/12 09:37 upstream a763d5a5abd6 49ca1f59 .config log report info INFO: task hung in do_user_addr_fault