binder: 7225:7226 ioctl 4b48 20adaffc returned -22
binder: 7225:7226 ioctl 4b48 20adaffc returned -22
------------[ cut here ]------------
WARNING: CPU: 1 PID: 7234 at net/core/dev.c:2462 skb_warn_bad_offload+0x2af/0x390 net/core/dev.c:2457
tunl0: caps=(0x00000000803b7869, 0x0000000000000000) len=4190 data_len=4142 gso_size=1432 gso_type=2 ip_summed=0
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 7234 Comm: syz-executor4 Not tainted 4.9.44-gbf7ef8f #34
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801d01b7088 ffffffff81d929c9 ffffffff83a46b40 ffff8801d01b7160
 ffffffff83edf700 ffffffff82f292cf 0000000000000009 ffff8801d01b7150
 ffffffff8142e101 0000000041b58ab3 ffffffff84184170 ffffffff8142df45
Call Trace:
 [<ffffffff81d929c9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d929c9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff8142e101>] panic+0x1bc/0x3a8 kernel/panic.c:179
 [<ffffffff81131e54>] __warn+0x1c4/0x1e0 kernel/panic.c:542
 [<ffffffff81131f34>] warn_slowpath_fmt+0xc4/0x110 kernel/panic.c:565
 [<ffffffff82f292cf>] skb_warn_bad_offload+0x2af/0x390 net/core/dev.c:2457
 [<ffffffff82f3ce3b>] __skb_gso_segment+0x52b/0x670 net/core/dev.c:2763
 [<ffffffff82f3dcde>] skb_gso_segment include/linux/netdevice.h:3995 [inline]
 [<ffffffff82f3dcde>] validate_xmit_skb+0x44e/0x980 net/core/dev.c:2999
 [<ffffffff82f3f8e7>] __dev_queue_xmit+0xa17/0x1e60 net/core/dev.c:3413
 [<ffffffff82f40d47>] dev_queue_xmit+0x17/0x20 net/core/dev.c:3454
 [<ffffffff82f55905>] neigh_direct_output+0x15/0x20 net/core/neighbour.c:1348
 [<ffffffff83411c90>] dst_neigh_output include/net/dst.h:470 [inline]
 [<ffffffff83411c90>] ip6_finish_output2+0x930/0x1d20 net/ipv6/ip6_output.c:119
 [<ffffffff8341b156>] ip6_finish_output+0x2e6/0x750 net/ipv6/ip6_output.c:145
 [<ffffffff8341b7b3>] NF_HOOK_COND include/linux/netfilter.h:246 [inline]
 [<ffffffff8341b7b3>] ip6_output+0x1f3/0x6a0 net/ipv6/ip6_output.c:162
 [<ffffffff83534315>] dst_output include/net/dst.h:507 [inline]
 [<ffffffff83534315>] ip6_local_out+0x95/0x170 net/ipv6/output_core.c:178
 [<ffffffff8341d891>] ip6_send_skb+0xa1/0x340 net/ipv6/ip6_output.c:1731
 [<ffffffff8347dc61>] udp_v6_send_skb+0x301/0xeb0 net/ipv6/udp.c:973
 [<ffffffff8347ebef>] udp_v6_push_pending_frames+0x22f/0x340 net/ipv6/udp.c:1006
 [<ffffffff83480a7a>] udpv6_sendmsg+0x1d7a/0x2390 net/ipv6/udp.c:1272
 [<ffffffff832e5d2c>] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:753
 [<ffffffff82ecbb9a>] sock_sendmsg_nosec net/socket.c:635 [inline]
 [<ffffffff82ecbb9a>] sock_sendmsg+0xca/0x110 net/socket.c:645
 [<ffffffff82eccaf8>] SYSC_sendto+0x2c8/0x340 net/socket.c:1670
 [<ffffffff82ecefa0>] SyS_sendto+0x40/0x50 net/socket.c:1638
 [<ffffffff838a6885>] entry_SYSCALL_64_fastpath+0x23/0xc6
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..