invalid inflight: 1 state 5 cwnd 10 mss 21888
------------[ cut here ]------------
WARNING: CPU: 0 PID: 190 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: 0 PID: 190 Comm: udevd Not tainted 4.14.145+ #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:ffff8881dba07ca8 EFLAGS: 00010286
RAX: 000000000000002d RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffffaaa69f80 RDI: ffffed103b740f87
RBP: ffff8881d6ef0000 R08: 000000000000002d R09: ffffed103b744ce9
R10: ffffed103b744ce8 R11: ffff8881dba26747 R12: 0000000000005580
R13: 0000000000000001 R14: 000000000000000a R15: ffff8881d6ef0000
 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:kasan_mem_to_shadow include/linux/kasan.h:28 [inline]
RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:136 [inline]
RIP: 0010:memory_is_poisoned mm/kasan/generic.c:166 [inline]
RIP: 0010:check_memory_region_inline mm/kasan/generic.c:182 [inline]
RIP: 0010:check_memory_region+0x34/0x180 mm/kasan/generic.c:191
RSP: 0018:ffff8881cf85f5d8 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff10
RAX: dffffc0000000000 RBX: ffff8881cf85f748 RCX: ffffffffa8caf9f5
RDX: 0000000000000001 RSI: 0000000000000058 RDI: ffff8881cf85f6c8
RBP: ffff8881cf85f6c8 R08: 000000000002d810 R09: ffffed103387a490
R10: ffff8881cf85f71f R11: ffff8881cf85f71f R12: 0000000000000058
R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8881cf85f6c8
 memset+0x20/0x40 mm/kasan/common.c:113
 memset include/linux/string.h:332 [inline]
 __unwind_start+0x75/0x810 arch/x86/kernel/unwind_orc.c:511
 unwind_start arch/x86/include/asm/unwind.h:60 [inline]
 __save_stack_trace+0x59/0xf0 arch/x86/kernel/stacktrace.c:43
 save_stack mm/kasan/common.c:76 [inline]
 set_track mm/kasan/common.c:85 [inline]
 __kasan_kmalloc.part.0+0x53/0xc0 mm/kasan/common.c:495
 slab_post_alloc_hook mm/slab.h:439 [inline]
 slab_alloc_node mm/slub.c:2792 [inline]
 slab_alloc mm/slub.c:2800 [inline]
 __kmalloc_track_caller+0x10d/0x390 mm/slub.c:4367
 __kmalloc_reserve.isra.0+0x2d/0xc0 net/core/skbuff.c:137
 __alloc_skb+0x118/0x5c0 net/core/skbuff.c:205
 alloc_skb include/linux/skbuff.h:980 [inline]
 kobject_uevent_env+0x6d7/0xc60 lib/kobject_uevent.c:479
 kobject_synth_uevent+0x5d9/0x6ef lib/kobject_uevent.c:205
 uevent_store+0x21/0x60 drivers/base/core.c:996
 dev_attr_store+0x59/0x80 drivers/base/core.c:714
 sysfs_kf_write+0x109/0x160 fs/sysfs/file.c:141
 kernfs_fop_write+0x28b/0x440 fs/kernfs/file.c:316
 __vfs_write+0xf9/0x5a0 fs/read_write.c:482
 vfs_write+0x17f/0x4d0 fs/read_write.c:546
 SYSC_write fs/read_write.c:594 [inline]
 SyS_write+0x102/0x250 fs/read_write.c:586
 do_syscall_64+0x19b/0x520 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x7f1ff7b35370
RSP: 002b:00007ffc0314a598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00000000019c95d0 RCX: 00007f1ff7b35370
RDX: 0000000000000006 RSI: 000000000041f4f9 RDI: 000000000000000b
RBP: 00000000019ece80 R08: 000000000041f4f1 R09: 00007f1ff7b8b7d0
R10: 7269762f73656369 R11: 0000000000000246 R12: 000000000000000b
R13: 0000000000000010 R14: 00000000019c95c0 R15: 00000000019b8030
Kernel Offset: 0x27c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
Rebooting in 86400 seconds..