[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 42.659090] audit: type=1800 audit(1546193878.898:25): pid=7977 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 42.679574] audit: type=1800 audit(1546193878.908:26): pid=7977 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 42.722774] audit: type=1800 audit(1546193878.908:27): pid=7977 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.2' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 59.889804] IPVS: ftp: loaded support on port[0] = 21 executing program [ 59.929675] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 59.952970] ================================================================== [ 59.960482] BUG: KASAN: slab-out-of-bounds in tun_net_xmit+0x197e/0x1be0 [ 59.967307] Read of size 8 at addr ffff88809f3d3988 by task swapper/1/0 [ 59.974040] [ 59.975663] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.20.0+ #175 [ 59.981964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.991306] Call Trace: [ 59.993875] [ 59.996021] dump_stack+0x1d3/0x2c6 [ 59.999651] ? dump_stack_print_info.cold.1+0x20/0x20 [ 60.004827] ? printk+0xa7/0xcf [ 60.008095] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 60.012851] print_address_description.cold.5+0x9/0x1ff [ 60.018206] ? tun_net_xmit+0x197e/0x1be0 [ 60.022345] kasan_report.cold.6+0x1b/0x39 [ 60.026568] ? tun_net_xmit+0x197e/0x1be0 [ 60.030701] ? tun_net_xmit+0x197e/0x1be0 [ 60.034853] __asan_report_load8_noabort+0x14/0x20 [ 60.039774] tun_net_xmit+0x197e/0x1be0 [ 60.043748] ? tun_xdp_act.isra.49+0xa00/0xa00 [ 60.048340] ? print_usage_bug+0xc0/0xc0 [ 60.052387] ? find_held_lock+0x36/0x1c0 [ 60.056441] ? graph_lock+0x270/0x270 [ 60.060237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 60.065761] ? check_preemption_disabled+0x48/0x280 [ 60.070765] ? __lock_is_held+0xb5/0x140 [ 60.074926] dev_hard_start_xmit+0x286/0xc80 [ 60.079332] ? dev_direct_xmit+0x6a0/0x6a0 [ 60.083562] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 60.089195] ? validate_xmit_xfrm+0x41c/0xef0 [ 60.093683] ? validate_xmit_skb+0x849/0xf70 [ 60.098204] ? netif_skb_features+0xb50/0xb50 [ 60.102705] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 60.107808] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 60.113061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 60.118603] ? check_preemption_disabled+0x48/0x280 [ 60.123793] ? validate_xmit_skb_list+0xf4/0x140 [ 60.128542] sch_direct_xmit+0x48b/0x1130 [ 60.132692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 60.138230] ? check_preemption_disabled+0x48/0x280 [ 60.143247] ? dev_watchdog+0xb10/0xb10 [ 60.147225] ? __lock_is_held+0xb5/0x140 [ 60.151284] __qdisc_run+0x624/0x19f0 [ 60.155082] ? sch_direct_xmit+0x1130/0x1130 [ 60.159484] ? lock_acquire+0x1ed/0x520 [ 60.163458] ? dev_queue_xmit+0x17/0x20 [ 60.167422] ? lock_release+0xa00/0xa00 [ 60.171396] ? mini_qdisc_pair_init+0x160/0x160 [ 60.176067] __dev_queue_xmit+0x190c/0x3ac0 [ 60.180371] ? dev_queue_xmit+0x17/0x20 [ 60.184332] ? find_held_lock+0x36/0x1c0 [ 60.188382] ? netdev_pick_tx+0x300/0x300 [ 60.192527] ? __lock_acquire+0x62f/0x4c20 [ 60.196752] ? mark_held_locks+0x130/0x130 [ 60.200976] ? _raw_write_unlock_bh+0x30/0x40 [ 60.205462] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 60.210902] ? do_raw_write_trylock+0x270/0x270 [ 60.215557] ? __lock_is_held+0xb5/0x140 [ 60.219617] ? ___neigh_create+0x16bb/0x25f0 [ 60.224094] ? __local_bh_enable_ip+0x160/0x260 [ 60.228759] ? _raw_write_unlock_bh+0x30/0x40 [ 60.233242] ? ___neigh_create+0xd40/0x25f0 [ 60.237559] ? graph_lock+0x270/0x270 [ 60.241353] ? print_usage_bug+0xc0/0xc0 [ 60.245415] ? graph_lock+0x270/0x270 [ 60.249234] ? find_held_lock+0x36/0x1c0 [ 60.253299] ? mark_held_locks+0xc7/0x130 [ 60.257453] ? neigh_resolve_output+0x67a/0xad0 [ 60.262107] ? neigh_resolve_output+0x67a/0xad0 [ 60.266762] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 60.271382] ? trace_hardirqs_on+0xbd/0x310 [ 60.275696] ? memcpy+0x45/0x50 [ 60.278967] dev_queue_xmit+0x17/0x20 [ 60.282762] ? dev_queue_xmit+0x17/0x20 [ 60.286726] neigh_resolve_output+0x66c/0xad0 [ 60.291229] ? __neigh_event_send+0x1390/0x1390 [ 60.295895] ip6_finish_output2+0xc9c/0x2930 [ 60.300290] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 60.305299] ? ip6_forward_finish+0x580/0x580 [ 60.309948] ? ip6_mtu+0x39c/0x520 [ 60.313478] ? lock_downgrade+0x900/0x900 [ 60.317618] ? check_preemption_disabled+0x48/0x280 [ 60.322622] ? kasan_check_read+0x11/0x20 [ 60.326755] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 60.332118] ? rcu_read_unlock_special+0x370/0x370 [ 60.337107] ? ip6_mtu+0x160/0x520 [ 60.340711] ? kasan_check_read+0x11/0x20 [ 60.344955] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 60.350226] ip6_finish_output+0x583/0xc50 [ 60.354461] ? ip6_finish_output+0x583/0xc50 [ 60.358873] ip6_output+0x232/0x9d0 [ 60.362502] ? ip6_finish_output+0xc50/0xc50 [ 60.366903] ? ip6_fragment+0x3850/0x3850 [ 60.371038] ? ip6_mtu_from_fib6+0x770/0x770 [ 60.375449] mld_sendpack+0xac9/0xfa0 [ 60.379238] ? nf_hook.constprop.40+0x860/0x860 [ 60.383898] ? _raw_read_unlock_bh+0x30/0x40 [ 60.388296] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 60.393741] ? __local_bh_enable_ip+0x160/0x260 [ 60.398536] mld_ifc_timer_expire+0x447/0x8a0 [ 60.403024] call_timer_fn+0x272/0x920 [ 60.406905] ? mld_dad_timer_expire+0x1b0/0x1b0 [ 60.411572] ? process_timeout+0x40/0x40 [ 60.415624] ? __run_timers+0x7da/0xc70 [ 60.419708] ? _raw_spin_unlock_irq+0x27/0x80 [ 60.424198] ? _raw_spin_unlock_irq+0x27/0x80 [ 60.428683] ? mld_dad_timer_expire+0x1b0/0x1b0 [ 60.433339] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 60.437912] ? trace_hardirqs_on+0xbd/0x310 [ 60.442224] ? kasan_check_read+0x11/0x20 [ 60.446367] ? __run_timers+0x7da/0xc70 [ 60.450330] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 60.456140] ? mld_dad_timer_expire+0x1b0/0x1b0 [ 60.460795] __run_timers+0x7e5/0xc70 [ 60.464604] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 60.470058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 60.475584] ? check_preemption_disabled+0x48/0x280 [ 60.480597] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.485342] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 60.489922] ? retint_kernel+0x2d/0x2d [ 60.493812] ? trace_hardirqs_on_caller+0xc0/0x310 [ 60.498728] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.503471] ? trace_hardirqs_off+0x310/0x310 [ 60.507981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 60.513507] ? check_preemption_disabled+0x48/0x280 [ 60.518541] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 60.524063] ? rcu_pm_notify+0xc0/0xc0 [ 60.527944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 60.533480] ? check_preemption_disabled+0x48/0x280 [ 60.538499] run_timer_softirq+0x52/0xb0 [ 60.542552] ? rcu_read_lock_sched_held+0x108/0x120 [ 60.547579] __do_softirq+0x30c/0xb2e [ 60.551393] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 60.556502] ? pvclock_read_flags+0x160/0x160 [ 60.560985] ? lapic_next_event+0x5a/0x90 [ 60.565236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 60.570763] ? kvm_clock_read+0x18/0x30 [ 60.574724] ? kvm_sched_clock_read+0x9/0x20 [ 60.579128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 60.584651] ? check_preemption_disabled+0x48/0x280 [ 60.589659] irq_exit+0x17f/0x1c0 [ 60.593203] smp_apic_timer_interrupt+0x1cb/0x760 [ 60.598164] ? smp_call_function_single_interrupt+0x650/0x650 [ 60.604138] ? interrupt_entry+0xb5/0xc0 [ 60.608293] ? trace_hardirqs_off_caller+0xbb/0x310 [ 60.613311] ? trace_hardirqs_off_caller+0xbb/0x310 [ 60.618318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.623145] ? trace_hardirqs_on_caller+0x310/0x310 [ 60.628141] ? trace_hardirqs_on_caller+0x310/0x310 [ 60.633144] ? task_prio+0x50/0x50 [ 60.636673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 60.642192] ? check_preemption_disabled+0x48/0x280 [ 60.647192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.652021] apic_timer_interrupt+0xf/0x20 [ 60.656232] [ 60.658470] RIP: 0010:native_safe_halt+0x6/0x10 [ 60.663150] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 63 09 ce f9 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 52 09 ce f9 eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90 [ 60.682029] RSP: 0018:ffff8880a9457cb8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 60.689714] RAX: dffffc0000000000 RBX: 1ffff1101528af9b RCX: 0000000000000000 [ 60.696962] RDX: 1ffffffff12e4961 RSI: 0000000000000001 RDI: ffffffff89724b08 [ 60.704208] RBP: ffff8880a9457cb8 R08: ffff8880a9444340 R09: 0000000000000000 [ 60.711469] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a9457d78 [ 60.718732] R13: ffffffff8a3a69e0 R14: 0000000000000000 R15: 0000000000000001 [ 60.726004] default_idle+0xbf/0x490 [ 60.729703] ? rcu_dynticks_eqs_enter+0x4f/0x80 [ 60.734363] ? __sched_text_end+0x1/0x1 [ 60.738330] ? rcu_idle_enter+0x39a/0x530 [ 60.742465] ? rcu_eqs_special_set+0x1c0/0x1c0 [ 60.747026] ? tsc_verify_tsc_adjust+0x137/0x460 [ 60.751762] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 60.757264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 60.762792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 60.768330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 60.773868] arch_cpu_idle+0x10/0x20 [ 60.777566] default_idle_call+0x6d/0x90 [ 60.781611] do_idle+0x3db/0x5b0 [ 60.784961] ? arch_cpu_idle_exit+0x70/0x70 [ 60.789263] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 60.794345] ? complete+0x62/0x80 [ 60.797780] cpu_startup_entry+0x18/0x20 [ 60.801821] start_secondary+0x447/0x5f0 [ 60.805861] ? set_cpu_sibling_map+0x1860/0x1860 [ 60.810603] secondary_startup_64+0xa4/0xb0 [ 60.814906] [ 60.816512] Allocated by task 8129: [ 60.820120] save_stack+0x43/0xd0 [ 60.823552] kasan_kmalloc+0xcb/0xd0 [ 60.827242] __kmalloc_node+0x4d/0x70 [ 60.831025] kvmalloc_node+0x65/0xf0 [ 60.834717] tun_device_event+0x56a/0x106c [ 60.838940] notifier_call_chain+0x17e/0x380 [ 60.843330] raw_notifier_call_chain+0x2d/0x40 [ 60.847892] call_netdevice_notifiers_info+0x3f/0x90 [ 60.852975] dev_change_tx_queue_len+0x188/0x270 [ 60.857711] dev_ifsioc+0x79b/0xa80 [ 60.861398] dev_ioctl+0x1b5/0xcc0 [ 60.864925] sock_do_ioctl+0x1f6/0x420 [ 60.868794] sock_ioctl+0x313/0x690 [ 60.872400] do_vfs_ioctl+0x1de/0x1790 [ 60.876513] ksys_ioctl+0xa9/0xd0 [ 60.879959] __x64_sys_ioctl+0x73/0xb0 [ 60.883918] do_syscall_64+0x1b9/0x820 [ 60.887794] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.892963] [ 60.894570] Freed by task 4519: [ 60.897835] save_stack+0x43/0xd0 [ 60.901266] __kasan_slab_free+0x102/0x150 [ 60.905480] kasan_slab_free+0xe/0x10 [ 60.909258] kfree+0xcf/0x230 [ 60.912342] single_release+0x8f/0xb0 [ 60.916125] __fput+0x385/0xa50 [ 60.919413] ____fput+0x15/0x20 [ 60.922680] task_work_run+0x1e8/0x2a0 [ 60.926549] exit_to_usermode_loop+0x318/0x380 [ 60.931110] do_syscall_64+0x6be/0x820 [ 60.934976] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.940144] [ 60.941753] The buggy address belongs to the object at ffff88809f3d3980 [ 60.941753] which belongs to the cache kmalloc-32 of size 32 [ 60.954263] The buggy address is located 8 bytes inside of [ 60.954263] 32-byte region [ffff88809f3d3980, ffff88809f3d39a0) [ 60.965857] The buggy address belongs to the page: [ 60.970771] page:ffffea00027cf4c0 count:1 mapcount:0 mapping:ffff88812c3f01c0 index:0xffff88809f3d3fc1 [ 60.980341] flags: 0x1fffc0000000200(slab) [ 60.984680] raw: 01fffc0000000200 ffffea00026bbb48 ffffea00027ba4c8 ffff88812c3f01c0 [ 60.992554] raw: ffff88809f3d3fc1 ffff88809f3d3000 000000010000003f 0000000000000000 [ 61.000415] page dumped because: kasan: bad access detected [ 61.006159] [ 61.007771] Memory state around the buggy address: [ 61.012678] ffff88809f3d3880: 00 00 01 fc fc fc fc fc 00 fc fc fc fc fc fc fc [ 61.020013] ffff88809f3d3900: fb fb fb fb fc fc fc fc 00 00 01 fc fc fc fc fc [ 61.027382] >ffff88809f3d3980: 00 fc fc fc fc fc fc fc 00 fc fc fc fc fc fc fc executing program executing program executing program executing program executing program executing program [ 61.034777] ^ [ 61.038390] ffff88809f3d3a00: 00 00 00 fc fc fc fc fc 00 01 fc fc fc fc fc fc [ 61.045727] ffff88809f3d3a80: 06 fc fc fc fc fc fc fc 06 fc fc fc fc fc fc fc [ 61.053060] ================================================================== [ 61.060539] Disabling lock debugging due to kernel taint [ 61.066030] Kernel panic - not syncing: panic_on_warn set ... [ 61.071909] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 4.20.0+ #175 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.079589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.088916] Call Trace: [ 61.091476] [ 61.093611] dump_stack+0x1d3/0x2c6 [ 61.097222] ? dump_stack_print_info.cold.1+0x20/0x20 [ 61.102409] ? tun_net_xmit+0x1930/0x1be0 [ 61.106539] panic+0x2ad/0x55f [ 61.109712] ? add_taint.cold.5+0x16/0x16 [ 61.113839] ? trace_hardirqs_on+0x9a/0x310 [ 61.118164] ? trace_hardirqs_on+0xb4/0x310 [ 61.122477] ? trace_hardirqs_on+0xb4/0x310 [ 61.126807] ? tun_net_xmit+0x197e/0x1be0 [ 61.130933] end_report+0x47/0x4f executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.134367] kasan_report.cold.6+0xe/0x39 [ 61.138492] ? tun_net_xmit+0x197e/0x1be0 [ 61.142621] ? tun_net_xmit+0x197e/0x1be0 [ 61.146745] __asan_report_load8_noabort+0x14/0x20 [ 61.151679] tun_net_xmit+0x197e/0x1be0 [ 61.155643] ? tun_xdp_act.isra.49+0xa00/0xa00 [ 61.160208] ? print_usage_bug+0xc0/0xc0 [ 61.164245] ? find_held_lock+0x36/0x1c0 [ 61.168285] ? graph_lock+0x270/0x270 [ 61.172065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.177590] ? check_preemption_disabled+0x48/0x280 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.182591] ? __lock_is_held+0xb5/0x140 [ 61.186645] dev_hard_start_xmit+0x286/0xc80 [ 61.191041] ? dev_direct_xmit+0x6a0/0x6a0 [ 61.195270] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 61.200790] ? validate_xmit_xfrm+0x41c/0xef0 [ 61.205266] ? validate_xmit_skb+0x849/0xf70 [ 61.209654] ? netif_skb_features+0xb50/0xb50 [ 61.214129] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 61.219211] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 61.224290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.229803] ? check_preemption_disabled+0x48/0x280 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.234799] ? validate_xmit_skb_list+0xf4/0x140 [ 61.239536] sch_direct_xmit+0x48b/0x1130 [ 61.243665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.249179] ? check_preemption_disabled+0x48/0x280 [ 61.254176] ? dev_watchdog+0xb10/0xb10 [ 61.258129] ? __lock_is_held+0xb5/0x140 [ 61.262172] __qdisc_run+0x624/0x19f0 [ 61.265954] ? sch_direct_xmit+0x1130/0x1130 [ 61.270340] ? lock_acquire+0x1ed/0x520 [ 61.274291] ? dev_queue_xmit+0x17/0x20 [ 61.278243] ? lock_release+0xa00/0xa00 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.282220] ? mini_qdisc_pair_init+0x160/0x160 [ 61.286887] __dev_queue_xmit+0x190c/0x3ac0 [ 61.291187] ? dev_queue_xmit+0x17/0x20 [ 61.295138] ? find_held_lock+0x36/0x1c0 [ 61.299181] ? netdev_pick_tx+0x300/0x300 [ 61.303306] ? __lock_acquire+0x62f/0x4c20 [ 61.307526] ? mark_held_locks+0x130/0x130 [ 61.311737] ? _raw_write_unlock_bh+0x30/0x40 [ 61.316226] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 61.321671] ? do_raw_write_trylock+0x270/0x270 [ 61.326317] ? __lock_is_held+0xb5/0x140 [ 61.330357] ? ___neigh_create+0x16bb/0x25f0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.334747] ? __local_bh_enable_ip+0x160/0x260 [ 61.339395] ? _raw_write_unlock_bh+0x30/0x40 [ 61.343870] ? ___neigh_create+0xd40/0x25f0 [ 61.348173] ? graph_lock+0x270/0x270 [ 61.351953] ? print_usage_bug+0xc0/0xc0 [ 61.355992] ? graph_lock+0x270/0x270 [ 61.359786] ? find_held_lock+0x36/0x1c0 [ 61.363827] ? mark_held_locks+0xc7/0x130 [ 61.367967] ? neigh_resolve_output+0x67a/0xad0 [ 61.372617] ? neigh_resolve_output+0x67a/0xad0 [ 61.377266] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 61.381828] ? trace_hardirqs_on+0xbd/0x310 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.386128] ? memcpy+0x45/0x50 [ 61.389386] dev_queue_xmit+0x17/0x20 [ 61.393163] ? dev_queue_xmit+0x17/0x20 [ 61.397117] neigh_resolve_output+0x66c/0xad0 [ 61.401595] ? __neigh_event_send+0x1390/0x1390 [ 61.406244] ip6_finish_output2+0xc9c/0x2930 [ 61.410629] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 61.415627] ? ip6_forward_finish+0x580/0x580 [ 61.420131] ? ip6_mtu+0x39c/0x520 [ 61.423677] ? lock_downgrade+0x900/0x900 [ 61.427802] ? check_preemption_disabled+0x48/0x280 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.432797] ? kasan_check_read+0x11/0x20 [ 61.436925] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 61.442308] ? rcu_read_unlock_special+0x370/0x370 [ 61.447224] ? ip6_mtu+0x160/0x520 [ 61.450822] ? kasan_check_read+0x11/0x20 [ 61.454958] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 61.460215] ip6_finish_output+0x583/0xc50 [ 61.464428] ? ip6_finish_output+0x583/0xc50 [ 61.468826] ip6_output+0x232/0x9d0 [ 61.472431] ? ip6_finish_output+0xc50/0xc50 [ 61.476828] ? ip6_fragment+0x3850/0x3850 [ 61.480958] ? ip6_mtu_from_fib6+0x770/0x770 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.485348] mld_sendpack+0xac9/0xfa0 [ 61.489135] ? nf_hook.constprop.40+0x860/0x860 [ 61.493844] ? _raw_read_unlock_bh+0x30/0x40 [ 61.498361] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 61.503797] ? __local_bh_enable_ip+0x160/0x260 [ 61.508467] mld_ifc_timer_expire+0x447/0x8a0 [ 61.513019] call_timer_fn+0x272/0x920 [ 61.516895] ? mld_dad_timer_expire+0x1b0/0x1b0 [ 61.521543] ? process_timeout+0x40/0x40 [ 61.525583] ? __run_timers+0x7da/0xc70 [ 61.529541] ? _raw_spin_unlock_irq+0x27/0x80 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.534016] ? _raw_spin_unlock_irq+0x27/0x80 [ 61.538489] ? mld_dad_timer_expire+0x1b0/0x1b0 [ 61.543138] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 61.547697] ? trace_hardirqs_on+0xbd/0x310 [ 61.551997] ? kasan_check_read+0x11/0x20 [ 61.556225] ? __run_timers+0x7da/0xc70 [ 61.560185] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 61.565616] ? mld_dad_timer_expire+0x1b0/0x1b0 [ 61.570271] __run_timers+0x7e5/0xc70 [ 61.574061] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 61.579415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.584943] ? check_preemption_disabled+0x48/0x280 [ 61.589947] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.594796] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 61.599373] ? retint_kernel+0x2d/0x2d [ 61.603266] ? trace_hardirqs_on_caller+0xc0/0x310 [ 61.608176] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.612915] ? trace_hardirqs_off+0x310/0x310 [ 61.617408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.622923] ? check_preemption_disabled+0x48/0x280 [ 61.628196] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 61.633713] ? rcu_pm_notify+0xc0/0xc0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.637578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.643092] ? check_preemption_disabled+0x48/0x280 [ 61.648087] run_timer_softirq+0x52/0xb0 [ 61.652125] ? rcu_read_lock_sched_held+0x108/0x120 [ 61.657169] __do_softirq+0x30c/0xb2e [ 61.660958] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 61.666046] ? pvclock_read_flags+0x160/0x160 [ 61.670632] ? lapic_next_event+0x5a/0x90 [ 61.674765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.680286] ? kvm_clock_read+0x18/0x30 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.684240] ? kvm_sched_clock_read+0x9/0x20 [ 61.688629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.694189] ? check_preemption_disabled+0x48/0x280 [ 61.699196] irq_exit+0x17f/0x1c0 [ 61.702660] smp_apic_timer_interrupt+0x1cb/0x760 [ 61.707488] ? smp_call_function_single_interrupt+0x650/0x650 [ 61.713357] ? interrupt_entry+0xb5/0xc0 [ 61.717399] ? trace_hardirqs_off_caller+0xbb/0x310 [ 61.722446] ? trace_hardirqs_off_caller+0xbb/0x310 [ 61.727454] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.732278] ? trace_hardirqs_on_caller+0x310/0x310 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.737286] ? trace_hardirqs_on_caller+0x310/0x310 [ 61.742288] ? task_prio+0x50/0x50 [ 61.745810] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 61.751328] ? check_preemption_disabled+0x48/0x280 [ 61.756326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.761152] apic_timer_interrupt+0xf/0x20 [ 61.765363] [ 61.767595] RIP: 0010:native_safe_halt+0x6/0x10 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.772244] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 63 09 ce f9 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 52 09 ce f9 eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90 [ 61.791127] RSP: 0018:ffff8880a9457cb8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 61.798883] RAX: dffffc0000000000 RBX: 1ffff1101528af9b RCX: 0000000000000000 [ 61.806138] RDX: 1ffffffff12e4961 RSI: 0000000000000001 RDI: ffffffff89724b08 [ 61.813389] RBP: ffff8880a9457cb8 R08: ffff8880a9444340 R09: 0000000000000000 [ 61.820681] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a9457d78 [ 61.827941] R13: ffffffff8a3a69e0 R14: 0000000000000000 R15: 0000000000000001 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.835200] default_idle+0xbf/0x490 [ 61.838899] ? rcu_dynticks_eqs_enter+0x4f/0x80 [ 61.843551] ? __sched_text_end+0x1/0x1 [ 61.847506] ? rcu_idle_enter+0x39a/0x530 [ 61.851635] ? rcu_eqs_special_set+0x1c0/0x1c0 [ 61.856193] ? tsc_verify_tsc_adjust+0x137/0x460 [ 61.860934] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 61.866368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.871886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.877457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.882986] arch_cpu_idle+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.886682] default_idle_call+0x6d/0x90 [ 61.890722] do_idle+0x3db/0x5b0 [ 61.894069] ? arch_cpu_idle_exit+0x70/0x70 [ 61.898454] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 61.903613] ? complete+0x62/0x80 [ 61.907055] cpu_startup_entry+0x18/0x20 [ 61.911095] start_secondary+0x447/0x5f0 [ 61.915135] ? set_cpu_sibling_map+0x1860/0x1860 [ 61.919872] secondary_startup_64+0xa4/0xb0 [ 61.925017] Kernel Offset: disabled [ 61.928632] Rebooting in 86400 seconds..