------------[ cut here ]------------
WARNING: CPU: 1 PID: 2077 at net/packet/af_packet.c:4163 packet_set_ring+0x12f5/0x1820 net/packet/af_packet.c:4163()
Tx-ring is not supported.
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 2077 Comm: syz-executor774 Not tainted 4.4.154+ #97
 0000000000000000 f06795b83c6c2e48 ffff8800b6b67938 ffffffff81a54fed
 ffffffff82835440 ffff8801d5810000 ffffffff82aa7600 0000000000000009
 0000000000001043 ffff8800b6b679f8 ffffffff8138a884 0000000041b58ab3
Call Trace:
 [<ffffffff81a54fed>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81a54fed>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff8138a884>] panic+0x19e/0x359 kernel/panic.c:112
 [<ffffffff8138aa74>] warn_slowpath_common.cold.6+0x20/0x20 kernel/panic.c:455
 [<ffffffff810d164f>] warn_slowpath_fmt+0xbf/0x100 kernel/panic.c:471
 [<ffffffff8264e5c5>] packet_set_ring+0x12f5/0x1820 net/packet/af_packet.c:4163
 [<ffffffff8264faac>] packet_setsockopt+0x5cc/0x22c0 net/packet/af_packet.c:3606
 [<ffffffff8215efb6>] SYSC_setsockopt net/socket.c:1780 [inline]
 [<ffffffff8215efb6>] SyS_setsockopt+0x166/0x260 net/socket.c:1759
 [<ffffffff82690521>] entry_SYSCALL_64_fastpath+0x1e/0x9a
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..