syzbot


BUG: unable to handle kernel paging request in dst_dev_put
Status: upstream: reported on 2019/01/07 09:55
Reported-by: syzbot+a43d8d4e7e8a7a9e149e@syzkaller.appspotmail.com
Fix commit: c3bcde02 tipc: pass tunnel dev as NULL to udp_tunnel(6)_xmit_skb
Patched on: [ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce], missing on: [ci-upstream-bpf-kasan-gce ci-upstream-kmsan-gce ci2-upstream-usb]
First crash: 170d, last: 27d

Sample crash report:

All crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-net-kasan-gce 2019/01/07 02:54 net-next b71acb0e ee332608 .config log report davem@davemloft.net, dsahern@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pablo@netfilter.org
ci-upstream-net-kasan-gce 2019/05/30 02:04 net-next 7da33a8f d9aaf3c2 .config log report davem@davemloft.net, gregkh@linuxfoundation.org, jwi@linux.ibm.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pablo@netfilter.org, posk@google.com, tglx@linutronix.de
ci-upstream-net-kasan-gce 2019/02/28 04:58 net-next 1d997875 34ec456b .config log report davem@davemloft.net, dsahern@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pablo@netfilter.org, posk@google.com