SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33301 sclass=netlink_route_socket pig=32062 comm=syz-executor.2 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33301 sclass=netlink_route_socket pig=32068 comm=syz-executor.2 ip6_tunnel: $ xmit: Local address not yet configured! ------------[ cut here ]------------ WARNING: CPU: 1 PID: 8544 at net/xfrm/xfrm_state.c:2192 xfrm_state_fini+0x2a0/0x340 net/xfrm/xfrm_state.c:2192 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 8544 Comm: kworker/u4:11 Not tainted 4.9.192+ #0 Workqueue: netns cleanup_net ffff8801d5e37900 ffffffff81b67081 0000000000000000 ffffffff82a3b340 00000000ffffffff 0000000000000000 0000000000000009 ffff8801d5e379e0 ffffffff813fefda 0000000041b58ab3 ffffffff82e32ec5 ffffffff813fee01 Call Trace: [<000000002273d3f7>] __dump_stack lib/dump_stack.c:15 [inline] [<000000002273d3f7>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<00000000e926090f>] panic+0x1d9/0x3bd kernel/panic.c:180 [<0000000019a84a13>] __warn.cold+0x2f/0x2f kernel/panic.c:546 [<0000000042cc8f9c>] warn_slowpath_null+0x2d/0x40 kernel/panic.c:589 [<00000000f05e2b3f>] xfrm_state_fini+0x2a0/0x340 net/xfrm/xfrm_state.c:2192 [<000000007a1de113>] xfrm_net_exit+0x2e/0x40 net/xfrm/xfrm_policy.c:3122 [<0000000044563e5d>] ops_exit_list.isra.0+0xb0/0x160 net/core/net_namespace.c:136 [<0000000010769258>] cleanup_net+0x3d6/0x8a0 net/core/net_namespace.c:474 [<00000000dcc00128>] process_one_work+0x88b/0x1600 kernel/workqueue.c:2114 [<00000000aafa113c>] worker_thread+0x5df/0x11d0 kernel/workqueue.c:2251 [<000000003560e85a>] kthread+0x278/0x310 kernel/kthread.c:211 [<0000000060d7a326>] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:375 Kernel Offset: disabled Rebooting in 86400 seconds..