------------[ cut here ]------------
WARNING: CPU: 0 PID: 2921 at arch/x86/kernel/traps.c:788 cond_local_irq_disable arch/x86/kernel/traps.c:97 [inline]
WARNING: CPU: 0 PID: 2921 at arch/x86/kernel/traps.c:788 do_debug+0x4db/0x6e0 arch/x86/kernel/traps.c:802
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 2921 Comm: syz-executor0 Not tainted 4.13.0-rc2+ #5
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <#DB>
 __dump_stack lib/dump_stack.c:16 [inline]
 dump_stack+0x194/0x257 lib/dump_stack.c:52
 panic+0x1e4/0x417 kernel/panic.c:180
 __warn+0x1c4/0x1d9 kernel/panic.c:541
 report_bug+0x211/0x2d0 lib/bug.c:183
 fixup_bug+0x40/0x90 arch/x86/kernel/traps.c:190
 do_trap_no_signal arch/x86/kernel/traps.c:224 [inline]
 do_trap+0x260/0x390 arch/x86/kernel/traps.c:273
 do_error_trap+0x120/0x390 arch/x86/kernel/traps.c:310
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:323
 invalid_op+0x1e/0x30 arch/x86/entry/entry_64.S:845
RIP: 0010:cond_local_irq_disable arch/x86/kernel/traps.c:97 [inline]
RIP: 0010:do_debug+0x4db/0x6e0 arch/x86/kernel/traps.c:802
RSP: 0018:ffff8801dc00fe98 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff8801dc00ff58 RCX: 0000000000000000
RDX: 1ffff1003b801ffc RSI: 0000000000000001 RDI: ffffffff850c9d98
RBP: ffff8801dc00ff48 R08: ffff8801dc00ffe8 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004001
R13: ffff8801d13ac200 R14: 1ffff1003b801fd8 R15: 0000000000004000
 debug+0x3a/0x70 arch/x86/entry/entry_64.S:995
RIP: 0010:__get_user_4+0x1e/0x30 arch/x86/lib/getuser.S:71
RSP: 0018:ffff8801d127f8e8 EFLAGS: 00000287
RAX: 0000000020000003 RBX: 1ffff1003a24ff22 RCX: 1ffff1003a27594e
RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000286
RBP: ffff8801d127fd98 R08: 0000000000000001 R09: 1ffff1003a24fefa
R10: ffff8801d127f798 R11: 0000000000000000 R12: ffff8801d178a640
R13: 0000000000000003 R14: 0000000000000008 R15: 0000000000000004
 </#DB>
 ip_setsockopt+0x3a/0xb0 net/ipv4/ip_sockglue.c:1248
 raw_setsockopt+0xb7/0xd0 net/ipv4/raw.c:844
 sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2904
 SYSC_setsockopt net/socket.c:1838 [inline]
 SyS_setsockopt+0x189/0x360 net/socket.c:1817
 entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x4512c9
RSP: 002b:00007f0bf67efc08 EFLAGS: 00000216 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000718000 RCX: 00000000004512c9
RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000008
RBP: 0000000000000086 R08: 0000000000000004 R09: 0000000000000000
R10: 0000000020000000 R11: 0000000000000216 R12: 00000000004b93f0
R13: 00000000ffffffff R14: 0000000020000000 R15: 0000000000fff000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..