invalid inflight: 1 state 4 cwnd 10 mss 1428
------------[ cut here ]------------
WARNING: CPU: 1 PID: 1849 at net/ipv4/tcp_output.c:2507 tcp_send_loss_probe.cold+0x7e/0x94 net/ipv4/tcp_output.c:2507
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 1849 Comm: syz-executor.5 Not tainted 4.14.143+ #0
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xca/0x134 lib/dump_stack.c:53
 panic+0x1ea/0x3d3 kernel/panic.c:182
 __warn.cold+0x2f/0x3a kernel/panic.c:546
 report_bug+0x20a/0x248 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x1bf/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x18/0x40 arch/x86/entry/entry_64.S:963
RIP: 0010:tcp_send_loss_probe.cold+0x7e/0x94 net/ipv4/tcp_output.c:2507
RSP: 0018:ffff8881db907ca8 EFLAGS: 00010286
RAX: 000000000000002c RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffffadc69f80 RDI: ffffed103b720f87
RBP: ffff8881a15e8000 R08: 000000000000002c R09: ffffed103b724ce9
R10: ffffed103b724ce8 R11: ffff8881db926747 R12: 0000000000000594
R13: 0000000000000001 R14: 000000000000000a R15: ffff8881a15e8000
 tcp_write_timer_handler+0x46b/0x780 net/ipv4/tcp_timer.c:575
 tcp_write_timer+0xc9/0x170 net/ipv4/tcp_timer.c:597
 call_timer_fn+0x15b/0x6a0 kernel/time/timer.c:1279
 expire_timers+0x227/0x4c0 kernel/time/timer.c:1318
 __run_timers kernel/time/timer.c:1634 [inline]
 run_timer_softirq+0x1eb/0x5d0 kernel/time/timer.c:1647
 __do_softirq+0x234/0x9ec kernel/softirq.c:288
 invoke_softirq kernel/softirq.c:368 [inline]
 irq_exit+0x114/0x150 kernel/softirq.c:409
 exiting_irq arch/x86/include/asm/apic.h:648 [inline]
 smp_apic_timer_interrupt+0x1a7/0x650 arch/x86/kernel/apic/apic.c:1102
 apic_timer_interrupt+0x8c/0xa0 arch/x86/entry/entry_64.S:792
 </IRQ>
RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:169 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x2b/0x50 kernel/locking/spinlock.c:200
RSP: 0018:ffff8881a81b7978 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10
RAX: 0000000000000007 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8881d48a1fac
RBP: ffff8881db92a240 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881db92a240
R13: ffff88819d672f00 R14: 0000000000000000 R15: ffff8881d48a1780
 finish_lock_switch kernel/sched/sched.h:1491 [inline]
 finish_task_switch+0x204/0x660 kernel/sched/core.c:2733
 context_switch kernel/sched/core.c:2869 [inline]
 __schedule+0x894/0x1f80 kernel/sched/core.c:3454
 preempt_schedule_common+0x4f/0xd0 kernel/sched/core.c:3578
 ___preempt_schedule+0x16/0x18
 __raw_read_unlock include/linux/rwlock_api_smp.h:227 [inline]
 _raw_read_unlock+0x3b/0x40 kernel/locking/spinlock.c:256
 security_compute_sid.part.0+0xa81/0x10a0 security/selinux/ss/services.c:1742
 security_compute_sid security/selinux/ss/services.c:1764 [inline]
 security_transition_sid+0xcb/0x120 security/selinux/ss/services.c:1764
 socket_sockcreate_sid security/selinux/hooks.c:4373 [inline]
 socket_sockcreate_sid security/selinux/hooks.c:4365 [inline]
 selinux_socket_create+0x2e0/0x4e7 security/selinux/hooks.c:4406
 security_socket_create+0x84/0xc0 security/security.c:1348
 __sock_create+0x61/0x620 net/socket.c:1230
 sock_create net/socket.c:1315 [inline]
 SYSC_socket net/socket.c:1345 [inline]
 SyS_socket+0xe1/0x1e0 net/socket.c:1325
 do_syscall_64+0x19b/0x520 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x45c437
RSP: 002b:00007fff6dc1fd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 0000000000710b00 RCX: 000000000045c437
RDX: 0000000000000006 RSI: 0000000000000001 RDI: 000000000000000a
RBP: 00000000000000c6 R08: 00000000000002d8 R09: 0000000000004000
R10: 0000000000714820 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff6dc20540 R14: 0000000000000029 R15: 00007fff6dc20550
Kernel Offset: 0x2ae00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
Rebooting in 86400 seconds..