Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 37.390331] audit: type=1800 audit(1567923403.440:33): pid=7292 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 42.621252] kauditd_printk_skb: 1 callbacks suppressed [ 42.621265] audit: type=1400 audit(1567923408.670:35): avc: denied { map } for pid=7468 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. [ 49.150381] audit: type=1400 audit(1567923415.200:36): avc: denied { map } for pid=7480 comm="syz-executor281" path="/root/syz-executor281104297" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 49.179422] IPVS: ftp: loaded support on port[0] = 21 [ 49.235043] chnl_net:caif_netlink_parms(): no params data found [ 49.268069] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.274918] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.282702] device bridge_slave_0 entered promiscuous mode [ 49.290790] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.297293] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.305057] device bridge_slave_1 entered promiscuous mode [ 49.322567] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.332413] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.350318] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.358564] team0: Port device team_slave_0 added [ 49.364377] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.371798] team0: Port device team_slave_1 added [ 49.377485] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.385158] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.436125] device hsr_slave_0 entered promiscuous mode [ 49.514272] device hsr_slave_1 entered promiscuous mode [ 49.594560] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.601816] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.616560] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.623138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.630458] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.636984] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.670097] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 49.678924] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.687585] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.697277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.717589] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.726000] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.733121] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 49.745465] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.751998] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.761991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.770019] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.776404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.786552] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.794718] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.801094] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.817695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.832823] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.844286] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.855613] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.866224] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.874537] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.882117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.890537] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.898263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.909966] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready executing program [ 49.920867] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.963854] rcu: INFO: rcu_preempt self-detected stall on CPU [ 154.969995] rcu: 0-...!: (10500 ticks this GP) idle=4c2/1/0x4000000000000002 softirq=9722/9722 fqs=0 [ 154.979645] rcu: (t=10501 jiffies g=5001 q=10) [ 154.984406] rcu: rcu_preempt kthread starved for 10502 jiffies! g5001 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 154.994967] rcu: RCU grace-period kthread stack dump: [ 155.000149] rcu_preempt I29624 10 2 0x80000000 [ 155.005776] Call Trace: [ 155.008364] __schedule+0x866/0x1dc0 [ 155.012075] ? pci_mmcfg_check_reserved+0x170/0x170 [ 155.017091] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 155.022183] ? lockdep_hardirqs_on+0x415/0x5d0 [ 155.026756] ? trace_hardirqs_on+0x67/0x220 [ 155.031081] schedule+0x92/0x1c0 [ 155.034461] schedule_timeout+0x4db/0xfc0 [ 155.038610] ? usleep_range+0x170/0x170 [ 155.042591] ? trace_hardirqs_on+0x67/0x220 [ 155.046904] ? kasan_check_read+0x11/0x20 [ 155.051048] ? __next_timer_interrupt+0x1a0/0x1a0 [ 155.055893] ? prepare_to_swait_exclusive+0x120/0x120 [ 155.061077] rcu_gp_kthread+0xd5c/0x2190 [ 155.065145] ? rcu_blocking_is_gp+0x90/0x90 [ 155.069454] ? trace_hardirqs_on+0x67/0x220 [ 155.073762] ? kasan_check_read+0x11/0x20 [ 155.077902] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 155.082999] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 155.088539] ? __kthread_parkme+0xfb/0x1b0 [ 155.092769] kthread+0x354/0x420 [ 155.096139] ? rcu_blocking_is_gp+0x90/0x90 [ 155.100453] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 155.105981] ret_from_fork+0x24/0x30 [ 155.109723] NMI backtrace for cpu 0 [ 155.113372] CPU: 0 PID: 3224 Comm: kworker/0:2 Not tainted 4.19.71 #0 [ 155.119940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.129301] Workqueue: ipv6_addrconf addrconf_dad_work [ 155.134568] Call Trace: [ 155.137136] [ 155.139282] dump_stack+0x172/0x1f0 [ 155.142903] nmi_cpu_backtrace.cold+0x63/0xa4 [ 155.147395] ? lapic_can_unplug_cpu.cold+0x45/0x45 [ 155.152321] nmi_trigger_cpumask_backtrace+0x1b0/0x1f8 [ 155.157594] arch_trigger_cpumask_backtrace+0x14/0x20 [ 155.162790] rcu_dump_cpu_stacks+0x189/0x1d5 [ 155.167190] ? wake_up_process+0x10/0x20 [ 155.171245] rcu_check_callbacks.cold+0x5e3/0xd90 [ 155.176093] ? trace_hardirqs_off+0x62/0x220 [ 155.180503] update_process_times+0x32/0x80 [ 155.184829] tick_sched_handle+0xa2/0x190 [ 155.188970] tick_sched_timer+0x47/0x130 [ 155.193027] __hrtimer_run_queues+0x33b/0xdc0 [ 155.197516] ? tick_sched_do_timer+0x1b0/0x1b0 [ 155.202093] ? hrtimer_fixup_activate+0x30/0x30 [ 155.206755] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 155.211784] ? ktime_get_update_offsets_now+0x2d3/0x440 [ 155.217147] hrtimer_interrupt+0x314/0x770 [ 155.221383] smp_apic_timer_interrupt+0x111/0x550 [ 155.226219] apic_timer_interrupt+0xf/0x20 [ 155.230446] RIP: 0010:__sanitizer_cov_trace_pc+0x18/0x50 [ 155.235898] Code: e9 ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 28 87 96 7e <81> e2 00 01 1f 00 75 2b 8b 90 d0 12 00 00 83 fa 02 75 20 48 8b 88 [ 155.254790] RSP: 0018:ffff8880ae806b28 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13 [ 155.262489] RAX: ffff88809bcb8180 RBX: ffff88809c1c3978 RCX: ffffffff858e8489 [ 155.269769] RDX: 0000000000000302 RSI: ffffffff858e8907 RDI: 0000000000000005 [ 155.277040] RBP: ffff8880ae806b28 R08: ffff88809bcb8180 R09: 000000000000000a [ 155.284312] R10: ffff88809bcb8b90 R11: 0000000076d206f7 R12: dffffc0000000000 [ 155.291577] R13: ffff88809c1c36c0 R14: 0000000000000001 R15: 0000000000000000 [ 155.298872] ? apic_timer_interrupt+0xa/0x20 [ 155.303275] ? hhf_dequeue+0xb9/0xa00 [ 155.307079] ? hhf_dequeue+0x537/0xa00 [ 155.310960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.316498] hhf_dequeue+0x537/0xa00 [ 155.320211] __qdisc_run+0x1e7/0x1960 [ 155.324018] __dev_queue_xmit+0x165c/0x2fe0 [ 155.328331] ? deliver_clone+0x61/0xc0 [ 155.332217] ? br_flood+0x5fa/0x710 [ 155.335833] ? br_handle_frame_finish+0xf72/0x1510 [ 155.340756] ? netdev_pick_tx+0x300/0x300 [ 155.344905] ? do_softirq_own_stack+0x2a/0x40 [ 155.349394] ? do_softirq.part.0+0x11a/0x170 [ 155.353790] ? __local_bh_enable_ip+0x211/0x270 [ 155.358451] ? ip6_finish_output2+0xbc0/0x2550 [ 155.363021] ? ip6_finish_output+0x574/0xbe0 [ 155.367418] ? ndisc_send_skb+0xf3b/0x1460 [ 155.371639] ? ndisc_send_ns+0x3a9/0x850 [ 155.375693] ? addrconf_dad_work+0xb88/0x1150 [ 155.380174] ? worker_thread+0x98/0xe40 [ 155.384137] ? kthread+0x354/0x420 [ 155.387663] ? ret_from_fork+0x24/0x30 [ 155.391547] ? __lock_is_held+0xb6/0x140 [ 155.395617] dev_queue_xmit+0x18/0x20 [ 155.399418] ? dev_queue_xmit+0x18/0x20 [ 155.403412] br_dev_queue_push_xmit+0x405/0x5d0 [ 155.408073] ? br_nf_dev_queue_xmit+0x38c/0x1610 [ 155.412824] br_nf_dev_queue_xmit+0x365/0x1610 [ 155.417403] br_nf_post_routing+0x76f/0x12f0 [ 155.421801] ? find_inlist_lock.constprop.0+0x22a/0x230 [ 155.427153] ? br_nf_dev_queue_xmit+0x1610/0x1610 [ 155.431985] ? ipv6_skip_exthdr+0x5b0/0x5c0 [ 155.436301] ? br_nf_pre_routing_finish_bridge+0xaa0/0xaa0 [ 155.441921] nf_hook_slow+0xbc/0x1e0 [ 155.445627] br_forward_finish+0x215/0x400 [ 155.449864] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 155.454701] ? br_fdb_add.cold+0x8a/0x8a [ 155.458754] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 155.463759] ? nf_hook_slow+0xf0/0x1e0 [ 155.467641] br_nf_hook_thresh+0x2e9/0x370 [ 155.471871] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 155.476706] ? setup_pre_routing+0x470/0x470 [ 155.481106] ? find_held_lock+0x35/0x130 [ 155.485161] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 155.489998] br_nf_forward_finish+0x356/0x700 [ 155.494484] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 155.499321] br_nf_forward_ip+0x6b4/0x17c0 [ 155.503554] ? br_nf_forward_finish+0x700/0x700 [ 155.508221] ? refcount_inc_not_zero_checked+0x147/0x200 [ 155.513676] ? br_nf_hook_thresh+0x370/0x370 [ 155.518088] nf_hook_slow+0xbc/0x1e0 [ 155.521804] __br_forward+0x393/0xb30 [ 155.525608] ? br_forward_finish+0x400/0x400 [ 155.530018] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 155.534862] deliver_clone+0x61/0xc0 [ 155.538573] br_flood+0x5fa/0x710 [ 155.542054] br_handle_frame_finish+0xf72/0x1510 [ 155.546808] ? br_handle_local_finish+0x20/0x20 [ 155.551472] ? __lock_is_held+0xb6/0x140 [ 155.555527] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 155.560792] ? nf_hook_slow+0xf0/0x1e0 [ 155.564677] br_nf_hook_thresh+0x2e9/0x370 [ 155.568906] ? br_handle_local_finish+0x20/0x20 [ 155.573574] ? setup_pre_routing+0x470/0x470 [ 155.577979] ? br_handle_local_finish+0x20/0x20 [ 155.582665] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 155.587868] br_nf_pre_routing_finish_ipv6+0x6ed/0xd70 [ 155.593144] ? br_handle_local_finish+0x20/0x20 [ 155.597809] ? kasan_check_read+0x11/0x20 [ 155.601950] br_nf_pre_routing_ipv6+0x4a5/0x8ca [ 155.606612] ? br_validate_ipv6+0xb90/0xb90 [ 155.610939] ? br_nf_pre_routing_finish.cold+0x11d/0x11d [ 155.616382] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 155.621907] ? skb_pull_rcsum+0x164/0x340 [ 155.626046] br_nf_pre_routing+0x1016/0x159c [ 155.630448] ? br_nf_pre_routing_finish+0x1960/0x1960 [ 155.635627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.641168] ? ebt_broute+0x127/0x190 [ 155.644966] nf_hook_slow+0xbc/0x1e0 [ 155.648675] br_handle_frame+0x985/0x1480 [ 155.652819] ? br_handle_frame_finish+0x1510/0x1510 [ 155.657857] ? br_handle_local_finish+0x20/0x20 [ 155.662519] ? br_handle_frame_finish+0x1510/0x1510 [ 155.667528] __netif_receive_skb_core+0xac1/0x3570 [ 155.672450] ? __lock_acquire+0x6ee/0x49c0 [ 155.676680] ? netif_receive_skb+0x2d0/0x2d0 [ 155.681081] ? mark_held_locks+0x100/0x100 [ 155.685307] ? ip6_rcv_core.isra.0+0x1ac0/0x1ac0 [ 155.690069] ? process_backlog+0x482/0x7a0 [ 155.694301] __netif_receive_skb_one_core+0xa8/0x1a0 [ 155.699393] ? __netif_receive_skb_one_core+0xa8/0x1a0 [ 155.704661] ? __netif_receive_skb_core+0x3570/0x3570 [ 155.709840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.715370] ? check_preemption_disabled+0x48/0x290 [ 155.720372] ? lock_acquire+0x16f/0x3f0 [ 155.724347] __netif_receive_skb+0x2c/0x1d0 [ 155.728662] process_backlog+0x23a/0x7a0 [ 155.732726] ? net_rx_action+0x27b/0x1070 [ 155.736864] ? lockdep_hardirqs_on+0x19b/0x5d0 [ 155.741439] net_rx_action+0x4f5/0x1070 [ 155.745406] ? napi_complete_done+0x500/0x500 [ 155.749891] ? __lock_is_held+0xb6/0x140 [ 155.753954] __do_softirq+0x25c/0x921 [ 155.757741] ? rcu_nmi_exit+0xe4/0x140 [ 155.761637] ? ip6_finish_output2+0xb9f/0x2550 [ 155.766211] do_softirq_own_stack+0x2a/0x40 [ 155.770518] [ 155.772751] do_softirq.part.0+0x11a/0x170 [ 155.776983] __local_bh_enable_ip+0x211/0x270 [ 155.781485] ip6_finish_output2+0xbd2/0x2550 [ 155.785885] ? find_held_lock+0x35/0x130 [ 155.789937] ? ip6_mtu+0x2e6/0x460 [ 155.793477] ? ip6_forward_finish+0x4d0/0x4d0 [ 155.797959] ? lock_downgrade+0x810/0x810 [ 155.802112] ? kasan_check_read+0x11/0x20 [ 155.806258] ip6_finish_output+0x574/0xbe0 [ 155.810481] ? ip6_finish_output+0x574/0xbe0 [ 155.814884] ip6_output+0x235/0x7c0 [ 155.818504] ? ip6_finish_output+0xbe0/0xbe0 [ 155.822915] ? ip6_fragment+0x3770/0x3770 [ 155.827058] ndisc_send_skb+0xf3b/0x1460 [ 155.831115] ? nf_hook.constprop.0+0x560/0x560 [ 155.835695] ? skb_set_owner_w+0x24c/0x360 [ 155.839923] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 155.844931] ndisc_send_ns+0x3a9/0x850 [ 155.848807] ? mark_held_locks+0xb1/0x100 [ 155.852950] ? ndisc_netdev_event+0x470/0x470 [ 155.857434] ? lockdep_hardirqs_on+0x415/0x5d0 [ 155.862020] ? addrconf_dad_work+0xac4/0x1150 [ 155.866522] ? trace_hardirqs_on+0x67/0x220 [ 155.870842] ? addrconf_dad_work+0xac4/0x1150 [ 155.875331] addrconf_dad_work+0xb88/0x1150 [ 155.879660] ? addrconf_dad_completed+0xbb0/0xbb0 [ 155.884503] process_one_work+0x989/0x1750 [ 155.888738] ? pwq_dec_nr_in_flight+0x320/0x320 [ 155.893396] ? lock_acquire+0x16f/0x3f0 [ 155.897363] ? kasan_check_write+0x14/0x20 [ 155.901593] ? do_raw_spin_lock+0xc8/0x240 [ 155.905830] worker_thread+0x98/0xe40 [ 155.909624] ? trace_hardirqs_on+0x67/0x220 [ 155.913973] kthread+0x354/0x420 [ 155.917341] ? process_one_work+0x1750/0x1750 [ 155.921843] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 155.927374] ret_from_fork+0x24/0x30 [ 155.931247] Sending NMI from CPU 0 to CPUs 1: [ 155.936573] NMI backtrace for cpu 1 [ 155.936579] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.71 #0 [ 155.936585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.936589] RIP: 0010:native_queued_spin_lock_slowpath+0x113/0x9a0 [ 155.936600] Code: 04 02 00 00 00 00 48 8b 45 d0 65 48 33 04 25 28 00 00 00 0f 85 d5 06 00 00 48 83 c4 78 5b 41 5c 41 5d 41 5e 41 5f 5d c3 f3 90 82 8b 45 98 48 8d 55 d8 3d 00 01 00 00 0f 84 a8 02 00 00 30 c0 [ 155.936605] RSP: 0018:ffff8880ae907608 EFLAGS: 00000202 [ 155.936613] RAX: 0000000000000000 RBX: ffff88809c1c37a8 RCX: ffffffff81530ae4 [ 155.936618] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88809c1c37a8 [ 155.936623] RBP: ffff8880ae9076a8 R08: 1ffff110138386f5 R09: ffffed10138386f6 [ 155.936628] R10: ffffed10138386f5 R11: ffff88809c1c37ab R12: 0000000000000001 [ 155.936633] R13: 0000000000000003 R14: ffffed10138386f5 R15: 0000000000000001 [ 155.936638] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 155.936642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 155.936647] CR2: 00005593998f2190 CR3: 000000008d86a000 CR4: 00000000001406e0 [ 155.936652] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 155.936657] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 155.936660] Call Trace: [ 155.936662] [ 155.936666] ? lockdep_hardirqs_on+0x19b/0x5d0 [ 155.936669] ? .slowpath+0x15/0x15 [ 155.936673] ? lock_acquire+0x16f/0x3f0 [ 155.936676] do_raw_spin_lock+0x19d/0x240 [ 155.936679] _raw_spin_lock+0x37/0x40 [ 155.936683] ? __dev_queue_xmit+0x147c/0x2fe0 [ 155.936687] __dev_queue_xmit+0x147c/0x2fe0 [ 155.936690] ? mark_held_locks+0x100/0x100 [ 155.936694] ? netdev_pick_tx+0x300/0x300 [ 155.936697] ? ip6_finish_output+0x574/0xbe0 [ 155.936701] ? find_held_lock+0x35/0x130 [ 155.936704] ? ip6_finish_output+0x574/0xbe0 [ 155.936708] ? mark_held_locks+0xb1/0x100 [ 155.936711] ? ip6_finish_output2+0x1784/0x2550 [ 155.936715] ? ip6_finish_output+0x574/0xbe0 [ 155.936719] ? ip6_finish_output2+0x1784/0x2550 [ 155.936722] dev_queue_xmit+0x18/0x20 [ 155.936725] ? dev_queue_xmit+0x18/0x20 [ 155.936729] ip6_finish_output2+0x12fd/0x2550 [ 155.936732] ? ip6_mtu+0x2e6/0x460 [ 155.936735] ? ip6_forward_finish+0x4d0/0x4d0 [ 155.936738] ? lock_downgrade+0x810/0x810 [ 155.936741] ? kasan_check_read+0x11/0x20 [ 155.936744] ip6_finish_output+0x574/0xbe0 [ 155.936747] ? ip6_finish_output+0x574/0xbe0 [ 155.936750] ip6_output+0x235/0x7c0 [ 155.936753] ? ip6_finish_output+0xbe0/0xbe0 [ 155.936756] ? ip6_fragment+0x3770/0x3770 [ 155.936760] ? icmp6_dst_alloc+0x432/0x660 [ 155.936762] mld_sendpack+0x9d3/0xeb0 [ 155.936766] ? nf_hook.constprop.0+0x560/0x560 [ 155.936769] ? mld_ifc_timer_expire+0x437/0x8a0 [ 155.936772] ? __local_bh_enable_ip+0x15a/0x270 [ 155.936775] mld_ifc_timer_expire+0x449/0x8a0 [ 155.936778] call_timer_fn+0x18d/0x720 [ 155.936781] ? mld_dad_timer_expire+0x1c0/0x1c0 [ 155.936784] ? process_timeout+0x40/0x40 [ 155.936788] ? run_timer_softirq+0x647/0x1700 [ 155.936791] ? trace_hardirqs_on+0x67/0x220 [ 155.936794] ? kasan_check_read+0x11/0x20 [ 155.936797] ? mld_dad_timer_expire+0x1c0/0x1c0 [ 155.936800] run_timer_softirq+0x652/0x1700 [ 155.936803] ? add_timer+0xbe0/0xbe0 [ 155.936806] ? kvm_clock_read+0x18/0x30 [ 155.936809] ? check_preemption_disabled+0x48/0x290 [ 155.936812] ? sched_clock+0x2e/0x50 [ 155.936815] __do_softirq+0x25c/0x921 [ 155.936819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.936822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.936825] irq_exit+0x180/0x1d0 [ 155.936828] smp_apic_timer_interrupt+0x13b/0x550 [ 155.936831] apic_timer_interrupt+0xf/0x20 [ 155.936833] [ 155.936837] RIP: 0010:native_safe_halt+0xe/0x10 [ 155.936846] Code: ff ff 48 89 df e8 82 1b ae fa eb 82 e9 07 00 00 00 0f 00 2d a4 fc 53 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d 94 fc 53 00 fb f4 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 ce fd 65 fa e8 39 [ 155.936849] RSP: 0018:ffff8880aa27fd00 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 155.936857] RAX: 1ffffffff10e48c4 RBX: ffff8880aa2703c0 RCX: 0000000000000000 [ 155.936861] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880aa270c3c [ 155.936865] RBP: ffff8880aa27fd30 R08: ffff8880aa2703c0 R09: 0000000000000000 [ 155.936870] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 155.936874] R13: ffffffff88724610 R14: 0000000000000001 R15: 0000000000000000 [ 155.936877] ? default_idle+0x4e/0x320 [ 155.936880] arch_cpu_idle+0xa/0x10 [ 155.936883] default_idle_call+0x36/0x90 [ 155.936885] do_idle+0x377/0x560 [ 155.936888] ? arch_cpu_idle_exit+0x80/0x80 [ 155.936892] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 155.936895] ? complete+0x61/0x80 [ 155.936898] cpu_startup_entry+0xc8/0xe0 [ 155.936901] ? cpu_in_idle+0x20/0x20 [ 155.936904] ? setup_APIC_timer+0x1aa/0x200 [ 155.936907] start_secondary+0x3e8/0x5b0 [ 155.936910] ? set_cpu_sibling_map+0x1860/0x1860 [ 155.936913] secondary_startup_64+0xa4/0xb0