syzbot


INFO: task hung in _rcu_barrier
Status: public: reported C repro on 2019/04/14 08:51
Reported-by: syzbot+a597e53cb87edb8e246c@syzkaller.appspotmail.com
First crash: 640d, last: 640d
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-414 INFO: task hung in _rcu_barrier (2) 2 412d 424d 0/1 auto-closed as invalid on 2019/10/25 08:36
android-414 INFO: task hung in _rcu_barrier 13 682d 701d 0/1 auto-closed as invalid on 2019/03/23 10:41
linux-4.14 INFO: task hung in _rcu_barrier 3 87d 119d 0/1 upstream: reported on 2020/04/09 13:08
upstream INFO: task hung in _rcu_barrier 3 661d 703d 0/17 auto-closed as invalid on 2019/04/13 07:47

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce-root 2018/11/05 11:40 https://android.googlesource.com/kernel/common android-4.9 f68c8f49 8bd6bd63 .config log report syz C davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, roopa@cumulusnetworks.com