syzbot


INFO: task hung in synchronize_rcu (2)
Status: closed as invalid on 2019/11/30 16:54
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 731d, last: 730d
similar bugs (6):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in synchronize_rcu (3) C done 321 15d 495d 0/22 upstream: reported C repro on 2020/07/22 18:22
android-49 INFO: task hung in synchronize_rcu 1 731d 731d 0/3 auto-closed as invalid on 2020/03/28 16:57
linux-4.14 INFO: task hung in synchronize_rcu C error 116 44d 753d 0/1 upstream: reported C repro on 2019/11/07 04:32
linux-4.19 INFO: task hung in synchronize_rcu 30 21h14m 752d 0/1 upstream: reported on 2019/11/08 21:27
upstream INFO: task hung in synchronize_rcu syz done 1206 731d 757d 15/22 fixed on 2019/11/29 15:48
android-414 INFO: task hung in synchronize_rcu 1 749d 749d 0/1 auto-closed as invalid on 2020/03/10 10:42

Sample crash report:

Crashes (8):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-qemu-upstream 2019/11/30 16:13 upstream 81b6b96475ac 3a75be00 .config log report
ci-qemu-upstream 2019/11/30 10:56 upstream 81b6b96475ac 3a75be00 .config log report
ci-qemu-upstream 2019/11/30 10:02 upstream 81b6b96475ac 3a75be00 .config log report
ci-qemu-upstream 2019/11/30 06:20 upstream 81b6b96475ac 3a75be00 .config log report
ci-qemu-upstream 2019/11/30 00:10 upstream 81b6b96475ac 3a75be00 .config log report
ci-qemu-upstream 2019/11/29 21:02 upstream 81b6b96475ac 3a75be00 .config log report
ci-qemu-upstream 2019/11/29 19:23 upstream 81b6b96475ac 3a75be00 .config log report
ci-qemu-upstream 2019/11/29 18:52 upstream 81b6b96475ac 3a75be00 .config log report