bond0 (unregistering): Released all slaves IPVS: ftp: loaded support on port[0] = 21 audit: type=1400 audit(1521684112.288:134): avc: denied { map } for pid=12970 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready ------------[ cut here ]------------ kernel BUG at net/ipv4/tcp_output.c:2864! invalid opcode: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.16.0-rc6+ #271 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__tcp_retransmit_skb+0x28e6/0x2cb0 net/ipv4/tcp_output.c:2864 RSP: 0018:ffff8801db306ff8 EFLAGS: 00010206 RAX: ffff8801d9b12300 RBX: 0000000000000001 RCX: ffffffff84caec16 RDX: 0000000000000100 RSI: ffff8801cc7a2cb8 RDI: ffff8801d6f7eaac RBP: ffff8801db3073a8 R08: ffff88021fff805c R09: 0000000000000000 R10: 000000001df7a9b3 R11: ffff88021fff805d R12: ffff8801d6f7eb0e R13: 00000000143abd2e R14: ffff8801d6f7ea80 R15: ffff8801cc7a2a80 FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000619570 CR3: 0000000006e22006 CR4: 00000000001606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: tcp_retransmit_skb+0x2e/0x230 net/ipv4/tcp_output.c:2950 tcp_retransmit_timer+0xefc/0x2dd0 net/ipv4/tcp_timer.c:487 tcp_write_timer_handler+0x335/0x820 net/ipv4/tcp_timer.c:572 tcp_write_timer+0x153/0x170 net/ipv4/tcp_timer.c:592 call_timer_fn+0x228/0x820 kernel/time/timer.c:1326 expire_timers kernel/time/timer.c:1363 [inline] __run_timers+0x7ee/0xb70 kernel/time/timer.c:1666 run_timer_softirq+0x4c/0x70 kernel/time/timer.c:1692 __do_softirq+0x2d7/0xb85 kernel/softirq.c:285 invoke_softirq kernel/softirq.c:365 [inline] irq_exit+0x1cc/0x200 kernel/softirq.c:405 exiting_irq arch/x86/include/asm/apic.h:541 [inline] smp_apic_timer_interrupt+0x16b/0x700 arch/x86/kernel/apic/apic.c:1052 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:857 RIP: 0010:native_safe_halt+0x6/0x10 arch/x86/include/asm/irqflags.h:54 RSP: 0018:ffff8801d9b1fcb0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff12 RAX: dffffc0000000000 RBX: 1ffff1003b363f99 RCX: 0000000000000000 RDX: 1ffffffff0dd93a0 RSI: 0000000000000001 RDI: ffffffff86ec9d00 RBP: ffff8801d9b1fcb0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 R13: ffff8801d9b1fd68 R14: ffffffff876e80a0 R15: 0000000000000000 arch_safe_halt arch/x86/include/asm/paravirt.h:94 [inline] default_idle+0xbf/0x430 arch/x86/kernel/process.c:354 arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:345 default_idle_call+0x36/0x90 kernel/sched/idle.c:98 cpuidle_idle_call kernel/sched/idle.c:156 [inline] do_idle+0x24a/0x3b0 kernel/sched/idle.c:246 cpu_startup_entry+0x104/0x120 kernel/sched/idle.c:351 start_secondary+0x40a/0x590 arch/x86/kernel/smpboot.c:267 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:239 Code: ff e8 bf 6e de fc e9 3b f2 ff ff e8 d5 6e de fc e9 ab fc ff ff 48 8b bd c8 fc ff ff e8 64 6e de fc e9 06 e8 ff ff e8 ea 2c a6 fc <0f> 0b e8 93 6e de fc e9 cd fa ff ff 48 89 8d 78 fc ff ff e8 82 RIP: __tcp_retransmit_skb+0x28e6/0x2cb0 net/ipv4/tcp_output.c:2864 RSP: ffff8801db306ff8 ---[ end trace 30f48949070ec895 ]---