syzbot


INFO: task hung in addrconf_dad_work
Status: upstream: reported C repro on 2019/02/16 10:20
Reported-by: syzbot+f4290c15a8ab6dee87c9@syzkaller.appspotmail.com
First crash: 542d, last: 3d19h
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-414 INFO: task hung in addrconf_dad_work 1 106d 106d 0/1 public: reported on 2019/06/09 22:49
android-49 INFO: task hung in addrconf_dad_work 1 393d 393d 0/3 auto-closed as invalid on 2019/02/22 20:09
linux-4.19 INFO: task hung in addrconf_dad_work 1 28d 28d 0/1 upstream: reported on 2019/08/26 19:36

Sample crash report:

All crashes (35):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2019/02/16 10:13 upstream 5ded5871 f42dee6d .config log report syz C ast@kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, xdp-newbies@vger.kernel.org, yhs@fb.com
ci-upstream-kasan-gce-root 2019/09/16 10:14 upstream 4d856f72 cb936299 .config log report ast@kernel.org, bpf@vger.kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, jiri@mellanox.com, johannes.berg@intel.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, mkubecek@suse.cz, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, yhs@fb.com
ci-upstream-kasan-gce-root 2019/09/14 20:04 upstream a7f89616 32d59357 .config log report ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, jiri@mellanox.com, johannes.berg@intel.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, mkubecek@suse.cz, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, yhs@fb.com
ci-upstream-kasan-gce-root 2019/09/08 23:26 upstream 950b07c1 a60cb4cd .config log report ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, jiri@mellanox.com, johannes.berg@intel.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, mkubecek@suse.cz, netdev@vger.kernel.org, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, yhs@fb.com
ci-upstream-kasan-gce-root 2019/09/06 14:37 upstream 3b47fd5c 040fda58 .config log report ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, jiri@mellanox.com, johannes.berg@intel.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, mkubecek@suse.cz, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, yhs@fb.com
ci-upstream-kasan-gce-root 2019/08/31 06:17 upstream 6525771f fd37b39e .config log report ast@kernel.org, bpf@vger.kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, jiri@mellanox.com, johannes.berg@intel.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, mkubecek@suse.cz, netdev@vger.kernel.org, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, yhs@fb.com
ci-upstream-kasan-gce 2019/06/16 02:39 upstream e01e060f 442206d7 .config log report ast@kernel.org, bpf@vger.kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, johannes.berg@intel.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, xdp-newbies@vger.kernel.org, yhs@fb.com
ci-upstream-kasan-gce-selinux-root 2019/03/16 21:26 upstream 9c7dc824 bab43553 .config log report ast@kernel.org, bpf@vger.kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, xdp-newbies@vger.kernel.org, yhs@fb.com
ci-upstream-kasan-gce-root 2019/03/12 09:53 upstream a089e4fe 12365b99 .config log report ast@kernel.org, bpf@vger.kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, xdp-newbies@vger.kernel.org, yhs@fb.com
ci-upstream-kasan-gce-root 2019/01/13 05:06 upstream 66c56cfa c3f3344c .config log report christian@brauner.io, davem@davemloft.net, dsahern@gmail.com, jakub.kicinski@netronome.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, roopa@cumulusnetworks.com
ci-upstream-kasan-gce 2018/12/03 21:14 upstream 25956467 819002b0 .config log report christian@brauner.io, davem@davemloft.net, dsahern@gmail.com, fw@strlen.de, jakub.kicinski@netronome.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-root 2018/11/25 03:51 upstream e195ca6c ecc7c870 .config log report christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, fw@strlen.de, jakub.kicinski@netronome.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2018/10/20 09:12 upstream 270b77a0 ecb386fe .config log report christian.brauner@ubuntu.com, davem@davemloft.net, fw@strlen.de, jakub.kicinski@netronome.com, jbenc@redhat.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, stephen@networkplumber.org
ci-upstream-kasan-gce-selinux-root 2018/10/04 15:37 upstream cec4de30 8b311eaf .config log report christian.brauner@ubuntu.com, davem@davemloft.net, dsahern@gmail.com, fw@strlen.de, jakub.kicinski@netronome.com, jbenc@redhat.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, lucien.xin@gmail.com, netdev@vger.kernel.org, nicolas.dichtel@6wind.com
ci-upstream-kasan-gce-386 2019/02/17 02:39 upstream 64c0133e f42dee6d .config log report ast@kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, hawk@kernel.org, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, xdp-newbies@vger.kernel.org, yhs@fb.com
ci-upstream-bpf-kasan-gce 2019/02/21 17:16 bpf 11fe9262 3133098b .config log report ast@kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, xdp-newbies@vger.kernel.org, yhs@fb.com
ci-upstream-bpf-kasan-gce 2019/01/17 07:31 bpf 6e8ccb4f c2faf9b2 .config log report christian@brauner.io, davem@davemloft.net, dsahern@gmail.com, jakub.kicinski@netronome.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, roopa@cumulusnetworks.com
ci-upstream-net-this-kasan-gce 2018/12/21 19:48 net f0c928d8 588075e6 .config log report christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, jakub.kicinski@netronome.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-net-this-kasan-gce 2018/11/29 00:53 net d78a5ebd 4b6d14f2 .config log report christian@brauner.io, davem@davemloft.net, dsahern@gmail.com, fw@strlen.de, jakub.kicinski@netronome.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce 2018/11/27 08:13 net 69500127 ac912200 .config log report christian@brauner.io, davem@davemloft.net, dsahern@gmail.com, fw@strlen.de, jakub.kicinski@netronome.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce 2018/10/28 17:55 net 6788fac8 6f9b225a .config log report christian@brauner.io, davem@davemloft.net, dsahern@gmail.com, fw@strlen.de, jakub.kicinski@netronome.com, jbenc@redhat.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce 2018/09/30 07:11 net 43955a45 41e4b329 .config log report christian.brauner@ubuntu.com, davem@davemloft.net, dsahern@gmail.com, fw@strlen.de, jakub.kicinski@netronome.com, jbenc@redhat.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, lucien.xin@gmail.com, netdev@vger.kernel.org, nicolas.dichtel@6wind.com
ci-upstream-net-kasan-gce 2018/03/30 16:13 net-next 18845557 d47f0ed6 .config log report christian.brauner@ubuntu.com, davem@davemloft.net, dsahern@gmail.com, fw@strlen.de, jbenc@redhat.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, lucien.xin@gmail.com, netdev@vger.kernel.org, vyasevich@gmail.com
ci-upstream-bpf-next-kasan-gce 2019/06/30 20:03 bpf-next 8daed767 699d6448 .config log report ast@kernel.org, bpf@vger.kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, johannes.berg@intel.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, xdp-newbies@vger.kernel.org, yhs@fb.com
ci-upstream-net-kasan-gce 2019/05/26 03:14 net-next 22942498 85c57315 .config log report ast@kernel.org, bpf@vger.kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, johannes.berg@intel.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, xdp-newbies@vger.kernel.org, yhs@fb.com
ci-upstream-bpf-next-kasan-gce 2019/05/02 22:44 bpf-next 2b5bc3c8 e9039493 .config log report ast@kernel.org, bpf@vger.kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, johannes.berg@intel.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, xdp-newbies@vger.kernel.org, yhs@fb.com
ci-upstream-net-kasan-gce 2019/04/07 15:51 net-next f1054c65 c34fde03 .config log report ast@kernel.org, bpf@vger.kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, xdp-newbies@vger.kernel.org, yhs@fb.com
ci-upstream-net-kasan-gce 2019/02/11 13:17 net-next 6a98afbb 73f5f452 .config log report ast@kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, hawk@kernel.org, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, xdp-newbies@vger.kernel.org, yhs@fb.com
ci-upstream-net-kasan-gce 2018/12/13 04:08 net-next 3f9b7eee 02613a41 .config log report christian@brauner.io, davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, jakub.kicinski@netronome.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2018/12/06 04:16 net-next b255e500 764b42c4 .config log report christian@brauner.io, davem@davemloft.net, dsahern@gmail.com, jakub.kicinski@netronome.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, stephen@networkplumber.org
ci-upstream-net-kasan-gce 2018/12/02 06:44 net-next 97e6c858 5a581673 .config log report christian@brauner.io, davem@davemloft.net, dsahern@gmail.com, fw@strlen.de, jakub.kicinski@netronome.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2018/12/01 01:10 net-next 93029d7d ade12e91 .config log report christian@brauner.io, davem@davemloft.net, dsahern@gmail.com, fw@strlen.de, jakub.kicinski@netronome.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/09/20 13:38 linux-next eb2f1273 d96e88f3 .config log report ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, jiri@mellanox.com, johannes.berg@intel.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, mkubecek@suse.cz, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, yhs@fb.com
ci-upstream-linux-next-kasan-gce-root 2019/09/08 04:44 linux-next 6d028043 a60cb4cd .config log report ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, jiri@mellanox.com, johannes.berg@intel.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, mkubecek@suse.cz, netdev@vger.kernel.org, nikolay@cumulusnetworks.com, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, yhs@fb.com
ci-upstream-linux-next-kasan-gce-root 2019/03/22 11:05 linux-next 32a217ba dce6e62f .config log report ast@kernel.org, bpf@vger.kernel.org, christian@brauner.io, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, hawk@kernel.org, idosch@mellanox.com, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, petrm@mellanox.com, roopa@cumulusnetworks.com, songliubraving@fb.com, xdp-newbies@vger.kernel.org, yhs@fb.com