------------[ cut here ]------------
WARNING: CPU: 1 PID: 28715 at net/core/dev.c:2473 skb_warn_bad_offload+0x2b0/0x390 /net/core/dev.c:2473()
lo: caps=(0x00000014401b7c69, 0x0000000000000000) len=65344 data_len=65286 gso_size=4864 gso_type=6 ip_summed=0
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 28715 Comm: syz-executor.2 Not tainted 4.4.174+ #4
 0000000000000000 4447819a28e81ec1 ffff8801b965f658 ffffffff81aad1a1
 ffff8801b965f7a8 ffffffff82835ee0 ffffffff82a54880 00000000000009a9
 ffffffff8222e030 ffff8801b965f738 ffffffff813a48c2 0000000041b58ab3
Call Trace:
 [<ffffffff81aad1a1>] __dump_stack /lib/dump_stack.c:15 [inline]
 [<ffffffff81aad1a1>] dump_stack+0xc1/0x120 /lib/dump_stack.c:51
 [<ffffffff813a48c2>] panic+0x1b9/0x37b /kernel/panic.c:112
 [<ffffffff813a4ab9>] warn_slowpath_common /kernel/panic.c:455 [inline]
 [<ffffffff813a4ab9>] warn_slowpath_common.cold+0x20/0x20 /kernel/panic.c:435
 [<ffffffff810d394f>] warn_slowpath_fmt+0xbf/0x100 /kernel/panic.c:471
 [<ffffffff8222e030>] skb_warn_bad_offload+0x2b0/0x390 /net/core/dev.c:2473
 [<ffffffff822434f3>] __skb_gso_segment+0x413/0x4c0 /net/core/dev.c:2631
 [<ffffffff822441af>] skb_gso_segment /include/linux/netdevice.h:3712 [inline]
 [<ffffffff822441af>] validate_xmit_skb.isra.0.part.0+0x49f/0xa90 /net/core/dev.c:2839
 [<ffffffff82247392>] validate_xmit_skb /net/core/dev.c:2968 [inline]
 [<ffffffff82247392>] __dev_queue_xmit+0x1612/0x1bb0 /net/core/dev.c:3221
 [<ffffffff82247948>] dev_queue_xmit+0x18/0x20 /net/core/dev.c:3263
audit: type=1400 audit(1563480636.118:1554): avc:  denied  { create } for  pid=28721 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
audit: type=1400 audit(1563480636.118:1555): avc:  denied  { write } for  pid=28721 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
 [<ffffffff826d96f5>] packet_snd /net/packet/af_packet.c:2843 [inline]
 [<ffffffff826d96f5>] packet_sendmsg+0x2605/0x4820 /net/packet/af_packet.c:2868
audit: type=1400 audit(1563480636.118:1556): avc:  denied  { read } for  pid=28721 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
audit: type=1400 audit(1563480636.118:1557): avc:  denied  { create } for  pid=28721 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
audit: type=1400 audit(1563480636.118:1558): avc:  denied  { write } for  pid=28721 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
audit: type=1400 audit(1563480636.118:1559): avc:  denied  { create } for  pid=28721 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
audit: type=1400 audit(1563480636.118:1560): avc:  denied  { write } for  pid=28721 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
 [<ffffffff821d838e>] sock_sendmsg_nosec /net/socket.c:638 [inline]
 [<ffffffff821d838e>] sock_sendmsg+0xbe/0x110 /net/socket.c:648
audit: type=1400 audit(1563480636.118:1561): avc:  denied  { create } for  pid=28721 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
audit: type=1400 audit(1563480636.118:1562): avc:  denied  { write } for  pid=28721 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
 [<ffffffff821dc4f1>] SYSC_sendto /net/socket.c:1678 [inline]
 [<ffffffff821dc4f1>] SyS_sendto+0x201/0x340 /net/socket.c:1646
audit: type=1400 audit(1563480636.118:1563): avc:  denied  { read } for  pid=28721 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
 [<ffffffff82718ba1>] entry_SYSCALL_64_fastpath+0x1e/0x9a
Kernel Offset: disabled
Rebooting in 86400 seconds..