syzbot


INFO: task hung in lock_sock_nested (2)
Status: public: reported on 2019/08/24 10:19
Reported-by: syzbot+4c32769d8282027eb12f@syzkaller.appspotmail.com
First crash: 85d, last: 2d02h
similar bugs (6):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream INFO: task hung in lock_sock_nested C 1845 9h00m 707d 0/14 closed as dup on 2017/12/23 20:15
android-49 INFO: task hung in lock_sock_nested (2) 2 67d 186d 0/3 public: reported on 2019/05/14 15:13
linux-4.14 INFO: task hung in lock_sock_nested 1 9d23h 9d22h 0/1 upstream: reported on 2019/11/07 16:38
android-44 INFO: task hung in lock_sock_nested C 82 627d 629d 0/2 closed as invalid on 2019/03/08 00:11
android-49 INFO: task hung in lock_sock_nested C 101 267d 629d 0/3 closed as invalid on 2019/03/08 00:11
android-414 INFO: task hung in lock_sock_nested 65 33d 218d 0/1 public: reported on 2019/04/13 00:01

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-44-kasan-gce 2019/11/15 12:38 android-4.4 62872f95 79248ee8 .config log report
ci-android-44-kasan-gce-386 2019/08/24 09:18 android-4.4 62872f95 78ded196 .config log report cpaasch@apple.com, davem@davemloft.net, gregkh@linuxfoundation.org, jgg@mellanox.com, kal.conley@dectris.com, linux-kernel@vger.kernel.org, maxime.chevallier@bootlin.com, netdev@vger.kernel.org, willemb@google.com, yuehaibing@huawei.com
ci-android-44-kasan-gce-386 2019/10/11 06:20 android-4.4 62872f95 1a3bad90 .config log report cpaasch@apple.com, davej@codemonkey.org.uk, davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, jgg@mellanox.com, kal.conley@dectris.com, linux-kernel@vger.kernel.org, maxime.chevallier@bootlin.com, netdev@vger.kernel.org, willemb@google.com, yuehaibing@huawei.com