------------[ cut here ]------------ kernel BUG at net/ipv4/tcp_output.c:2817! invalid opcode: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 24343 Comm: modprobe Not tainted 4.13.0-rc7+ #41 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8801c8a34000 task.stack: ffff8801c5b50000 RIP: 0010:__tcp_retransmit_skb+0x1d18/0x1fa0 net/ipv4/tcp_output.c:2817 RSP: 0000:ffff8801db307408 EFLAGS: 00010206 RAX: ffff8801c8a34000 RBX: 0000000000000001 RCX: 00000000a90b156d RDX: 0000000000000100 RSI: ffff8801cd4cf0c0 RDI: ffff8801cd4cf0ec RBP: ffff8801db3075c8 R08: ffff88021fff905c R09: ffff88021fff9048 R10: 0000000000000000 R11: ffff88021fff905d R12: ffff8801cd4cf146 R13: 00000000a90b18fd R14: ffff8801cd4cf0c0 R15: ffff8801c042f500 FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd2ed4c2638 CR3: 00000001c78b6000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: tcp_retransmit_skb+0x2e/0x230 net/ipv4/tcp_output.c:2891 tcp_retransmit_timer+0xcee/0x2a10 net/ipv4/tcp_timer.c:476 tcp_write_timer_handler+0x335/0x810 net/ipv4/tcp_timer.c:561 tcp_write_timer+0x146/0x160 net/ipv4/tcp_timer.c:579 call_timer_fn+0x233/0x830 kernel/time/timer.c:1281 expire_timers kernel/time/timer.c:1320 [inline] __run_timers+0x7fd/0xb90 kernel/time/timer.c:1620 run_timer_softirq+0x4c/0xb0 kernel/time/timer.c:1646 __do_softirq+0x2f5/0xba3 kernel/softirq.c:284 invoke_softirq kernel/softirq.c:364 [inline] irq_exit+0x1cc/0x200 kernel/softirq.c:405 exiting_irq arch/x86/include/asm/apic.h:638 [inline] smp_apic_timer_interrupt+0x76/0xa0 arch/x86/kernel/apic/apic.c:1044 apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:702 RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 RSP: 0000:ffff8801c5b576f0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 RAX: 020000000001006d RBX: ffffea00076c1fa0 RCX: 1ffff10038b6af22 RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8801d72ada38 RBP: ffff8801c5b57bd8 R08: 0000000000000001 R09: 1ffff10038b6ae41 R10: ffff8801c5b57140 R11: 0000000000000003 R12: ffffea00076c1f80 R13: ffffea00076c1fe0 R14: dffffc0000000000 R15: ffff8801c5b57bb0 do_fault_around mm/memory.c:3382 [inline] do_read_fault mm/memory.c:3416 [inline] do_fault mm/memory.c:3521 [inline] handle_pte_fault mm/memory.c:3751 [inline] __handle_mm_fault+0x1e36/0x3860 mm/memory.c:3869 handle_mm_fault+0x3bb/0x860 mm/memory.c:3906 __do_page_fault+0x4f6/0xb60 arch/x86/mm/fault.c:1445 do_page_fault+0x54/0x70 arch/x86/mm/fault.c:1508 page_fault+0x28/0x30 arch/x86/entry/entry_64.S:1007 RIP: 0033:0x7fd2ed6e0f84 RSP: 002b:00007ffda1ed5a10 EFLAGS: 00010202 RAX: 00007fd2ed4c2638 RBX: 00007fd2ed8f64c8 RCX: 00007fd2ed6ee1d7 RDX: 00007fd2ed6d6e40 RSI: 0000000000000030 RDI: 00007fd2ed8f64c8 RBP: 00007ffda1ed5b80 R08: 0000000070000029 R09: 000000006ffffdff R10: 000000006ffffeff R11: 0000000000000246 R12: 00007ffda1ed5c68 R13: 000000006fffff48 R14: 00007ffda1ed5960 R15: 00007ffda1ed5900 Code: ff e8 ad e7 94 fd e9 4b fb ff ff 48 8b bd a0 fe ff ff e8 fc e7 94 fd e9 fc f8 ff ff e8 f2 e7 94 fd e9 53 f6 ff ff e8 58 f6 60 fd <0f> 0b e8 e1 e7 94 fd e9 9e e5 ff ff 4c 89 e7 e8 74 e7 94 fd e9 RIP: __tcp_retransmit_skb+0x1d18/0x1fa0 net/ipv4/tcp_output.c:2817 RSP: ffff8801db307408 ---[ end trace 31bd7cb9f795cd83 ]---