syzbot


BUG: sleeping function called from invalid context in do_page_fault
Status: closed as dup on 2020/08/16 04:02
Reported-by: syzbot+7f59c1e54e5ce4d95cf7@syzkaller.appspotmail.com
First crash: 570d, last: 499d

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: WARNING in sysfs_warn_dup (log)
Repro: C syz .config

Fix bisection: failed (bisect log)
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
general protection fault in syscall_return_slowpath syz inconclusive done 1 477d 563d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream BUG: sleeping function called from invalid context in do_page_fault (2) 1 155d 145d 0/22 auto-closed as invalid on 2021/08/18 11:26

Sample crash report:

Crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-386 2020/03/10 07:48 upstream 30bb5572ce7a 35f53e45 .config log report syz C
ci-upstream-kasan-gce-root 2020/03/26 18:39 upstream 1b649e0bcae7 6d25c5a0 .config log report syz
ci-upstream-kasan-gce-root 2020/03/06 08:47 upstream 63623fd44972 c88c7b75 .config log report syz
ci-upstream-kasan-gce 2020/05/02 12:52 upstream 690e2aba7beb 58da4c35 .config log report
ci-upstream-kasan-gce 2020/03/01 02:04 upstream f8788d86ab28 59b57593 .config log report
ci-upstream-kasan-gce-386 2020/05/11 10:21 upstream 2ef96a5bb12b f8f57555 .config log report
ci-upstream-kasan-gce-386 2020/04/01 17:07 upstream 1a323ea5356e a34e2c33 .config log report