SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15544 comm=syz-executor.2
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15544 comm=syz-executor.2
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15544 comm=syz-executor.2
------------[ cut here ]------------
WARNING: CPU: 1 PID: 15582 at net/core/dev.c:2490 skb_warn_bad_offload+0x2b0/0x390 net/core/dev.c:2490
sit0: caps=(0x00000000803b7869, 0x00000000803b7869) len=4144 data_len=4096 gso_size=1432 gso_type=2 ip_summed=0
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 15582 Comm: syz-executor.1 Not tainted 4.9.194+ #0
 ffff8801a19f6ba0 ffffffff81b67001 ffff8801a19f6c00 ffffffff82a3b3c0
 00000000ffffffff 0000000000000001 0000000000000009 ffff8801a19f6c80
 ffffffff813fef3a 0000000041b58ab3 ffffffff82e32f55 ffffffff813fed61
Call Trace:
 [<00000000748280a7>] __dump_stack lib/dump_stack.c:15 [inline]
 [<00000000748280a7>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<0000000048978172>] panic+0x1d9/0x3bd kernel/panic.c:180
 [<000000003e8ad0e7>] __warn.cold+0x2f/0x2f kernel/panic.c:546
 [<000000000c9bf02e>] warn_slowpath_fmt+0xc2/0x100 kernel/panic.c:569
 [<000000005ec41cac>] skb_warn_bad_offload+0x2b0/0x390 net/core/dev.c:2490
 [<00000000a082b324>] __skb_gso_segment+0x597/0x6c0 net/core/dev.c:2796
 [<00000000051eaa91>] skb_gso_segment include/linux/netdevice.h:4010 [inline]
 [<00000000051eaa91>] validate_xmit_skb+0x4a1/0xaa0 net/core/dev.c:3032
 [<000000008dae06b5>] __dev_queue_xmit+0x83e/0x1bd0 net/core/dev.c:3465
 [<00000000fd92daa5>] dev_queue_xmit+0x18/0x20 net/core/dev.c:3506
 [<00000000264da125>] neigh_direct_output+0x16/0x20 net/core/neighbour.c:1368
 [<000000006d137338>] dst_neigh_output include/net/dst.h:470 [inline]
 [<000000006d137338>] ip6_finish_output2+0x94f/0x1e50 net/ipv6/ip6_output.c:119
 [<000000004abe0606>] ip6_finish_output+0x336/0x970 net/ipv6/ip6_output.c:145
 [<00000000fae5c919>] NF_HOOK_COND include/linux/netfilter.h:246 [inline]
 [<00000000fae5c919>] ip6_output+0x21b/0x730 net/ipv6/ip6_output.c:162
 [<000000007d2d819e>] dst_output include/net/dst.h:507 [inline]
 [<000000007d2d819e>] ip6_local_out+0x9c/0x180 net/ipv6/output_core.c:178
 [<000000001fb8a85f>] ip6_send_skb+0xa2/0x340 net/ipv6/ip6_output.c:1753
 [<00000000742aaaac>] udp_v6_send_skb+0x85c/0xe90 net/ipv6/udp.c:974
 [<00000000b99a58e5>] udpv6_sendmsg+0x1d9a/0x2430 net/ipv6/udp.c:1246
 [<00000000e846e2ed>] inet_sendmsg+0x202/0x4d0 net/ipv4/af_inet.c:766
 [<00000000e3c89dc7>] sock_sendmsg_nosec net/socket.c:649 [inline]
 [<00000000e3c89dc7>] sock_sendmsg+0xbe/0x110 net/socket.c:659
 [<000000004e393268>] kernel_sendmsg+0x44/0x50 net/socket.c:667
 [<000000000e86aa2d>] sock_no_sendpage+0x116/0x150 net/core/sock.c:2335
 [<00000000e75b9dd2>] kernel_sendpage+0x95/0xf0 net/socket.c:3326
 [<00000000cf4c2f81>] sock_sendpage+0x8b/0xc0 net/socket.c:803
 [<00000000f86401aa>] pipe_to_sendpage+0x28d/0x3d0 fs/splice.c:470
 [<00000000b223c22f>] splice_from_pipe_feed fs/splice.c:521 [inline]
 [<00000000b223c22f>] __splice_from_pipe+0x351/0x790 fs/splice.c:645
 [<00000000a2c842e0>] splice_from_pipe+0x108/0x170 fs/splice.c:680
 [<00000000cacfcb02>] generic_splice_sendpage+0x3c/0x50 fs/splice.c:851
 [<0000000087d1d164>] do_splice_from fs/splice.c:870 [inline]
 [<0000000087d1d164>] direct_splice_actor+0x126/0x1a0 fs/splice.c:1037
 [<000000008ca615ab>] splice_direct_to_actor+0x2c8/0x820 fs/splice.c:992
 [<000000001bea6ccc>] do_splice_direct+0x1a5/0x260 fs/splice.c:1080
 [<000000000c332233>] do_sendfile+0x503/0xc00 fs/read_write.c:1402
 [<000000002339131d>] SYSC_sendfile64 fs/read_write.c:1463 [inline]
 [<000000002339131d>] SyS_sendfile64+0x145/0x160 fs/read_write.c:1449
 [<00000000cc4e99fb>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288
 [<000000004899a6ce>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Kernel Offset: disabled
Rebooting in 86400 seconds..