WARNING: CPU: 1 PID: 8040 at arch/x86/kernel/traps.c:780 cond_local_irq_disable arch/x86/kernel/traps.c:85 [inline]
WARNING: CPU: 1 PID: 8040 at arch/x86/kernel/traps.c:780 do_debug+0x4d8/0x6e0 arch/x86/kernel/traps.c:794
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 8040 Comm: syz-executor4 Not tainted 4.14.0-next-20171123+ #50
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <#DB>
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x194/0x257 lib/dump_stack.c:53
 panic+0x1e4/0x41c kernel/panic.c:183
 __warn+0x1dc/0x200 kernel/panic.c:547
 report_bug+0x211/0x2d0 lib/bug.c:184
 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:177
 fixup_bug arch/x86/kernel/traps.c:246 [inline]
 do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:295
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314
 invalid_op+0x18/0x20 arch/x86/entry/entry_64.S:926
RIP: 0010:cond_local_irq_disable arch/x86/kernel/traps.c:85 [inline]
RIP: 0010:do_debug+0x4d8/0x6e0 arch/x86/kernel/traps.c:794
RSP: 0018:ffff8801db50fe98 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff8801db50ff58 RCX: 0000000000000000
RDX: 1ffff1003b6a1ffc RSI: 0000000000000001 RDI: ffffffff85ecb858
RBP: ffff8801db50ff48 R08: ffff8801db50ffe8 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004003
R13: ffff8801d895c040 R14: 1ffff1003b6a1fd8 R15: 0000000000004000
 debug+0x34/0x70 arch/x86/entry/entry_64.S:1077
RIP: 0010:__get_user_4+0x1e/0x30 arch/x86/lib/getuser.S:72
RSP: 0018:ffff8801d91dfda0 EFLAGS: 00000287
RAX: 0000000020000003 RBX: 0000000020000000 RCX: ffffffff8199c1c8
RDX: 0000000000000000 RSI: ffffc90002467000 RDI: 0000000000000286
RBP: ffff8801d91dfdd0 R08: ffff8801c20819d8 R09: 1ffff1003b23bf89
R10: ffff8801d895c040 R11: 0000000000000000 R12: ffff8801d9b674c0
R13: 0000000000000030 R14: 00000000000000ff R15: 0000000000000000
 </#DB>
 rawv6_setsockopt+0x84/0xf0 net/ipv6/raw.c:1063
 sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2968
 SYSC_setsockopt net/socket.c:1851 [inline]
 SyS_setsockopt+0x189/0x360 net/socket.c:1830
 entry_SYSCALL_64_fastpath+0x1f/0x96
RIP: 0033:0x452879
RSP: 002b:00007f4c89db9be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452879
RDX: 0000000000000030 RSI: 00000000000000ff RDI: 000000000000001a
RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000020000000 R11: 0000000000000212 R12: 0000000000000000
R13: 0000000000a6f7ff R14: 00007f4c89dba9c0 R15: 000000000000000d
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..