WARNING: CPU: 1 PID: 28974 at arch/x86/kernel/traps.c:780 cond_local_irq_disable arch/x86/kernel/traps.c:85 [inline] WARNING: CPU: 1 PID: 28974 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: 28974 Comm: syz-executor3 Not tainted 4.14.0+ #190 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: 0000000000000006 RDX: 1ffff1003b6a1ffc RSI: 1ffff1003873e925 RDI: ffffffff85ecb558 RBP: ffff8801db50ff48 R08: ffff8801db50ffe8 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000004001 R13: ffff8801c39f4080 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:ffff8801d726f710 EFLAGS: 00000287 RAX: 0000000020000003 RBX: 1ffff1003ae4dee8 RCX: ffffffff81998108 RDX: 0000000000000008 RSI: ffffc900029a2000 RDI: 0000000000000286 RBP: ffff8801d726fe08 R08: ffff8801db51f4c0 R09: 1ffff1003ae4deb7 R10: ffff8801c39f4080 R11: 0000000000000001 R12: 000000000000000c R13: ffff8801c3906c00 R14: dffffc0000000000 R15: 0000000000000084 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:00007fc00900bbe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452879 RDX: 000000000000000c RSI: 0000000000000084 RDI: 000000000000001e RBP: 0000000000000086 R08: 0000000000000004 R09: 0000000000000000 R10: 0000000020000000 R11: 0000000000000212 R12: 00000000006f2608 R13: 00000000ffffffff R14: 00007fc00900c6d4 R15: 0000000000000000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..