INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] 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 '10.128.0.53' (ECDSA) to the list of known hosts. 2018/04/13 14:28:02 parsed 1 programs 2018/04/13 14:28:02 executed programs: 0 syzkaller login: [ 53.591181] IPVS: ftp: loaded support on port[0] = 21 [ 53.603473] IPVS: ftp: loaded support on port[0] = 21 [ 53.611484] IPVS: ftp: loaded support on port[0] = 21 [ 53.624356] IPVS: ftp: loaded support on port[0] = 21 [ 53.641109] IPVS: ftp: loaded support on port[0] = 21 [ 53.657506] IPVS: ftp: loaded support on port[0] = 21 [ 53.663960] IPVS: ftp: loaded support on port[0] = 21 [ 53.686709] IPVS: ftp: loaded support on port[0] = 21 [ 54.412519] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.418988] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.431984] device bridge_slave_0 entered promiscuous mode [ 54.449778] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.456263] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.464288] device bridge_slave_0 entered promiscuous mode [ 54.472228] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.478635] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.488886] device bridge_slave_0 entered promiscuous mode [ 54.500100] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.506492] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.513527] device bridge_slave_0 entered promiscuous mode [ 54.530651] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.537069] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.545513] device bridge_slave_0 entered promiscuous mode [ 54.553255] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.559792] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.570299] device bridge_slave_1 entered promiscuous mode [ 54.582954] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.589420] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.596406] device bridge_slave_1 entered promiscuous mode [ 54.603871] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.610257] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.617496] device bridge_slave_0 entered promiscuous mode [ 54.625093] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.631518] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.638738] device bridge_slave_1 entered promiscuous mode [ 54.646210] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.652734] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.659971] device bridge_slave_1 entered promiscuous mode [ 54.666285] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.672690] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.680469] device bridge_slave_1 entered promiscuous mode [ 54.688802] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.695205] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.702213] device bridge_slave_0 entered promiscuous mode [ 54.709792] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.718397] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.726408] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.736331] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.742798] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.753158] device bridge_slave_1 entered promiscuous mode [ 54.762657] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.769090] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.776641] device bridge_slave_0 entered promiscuous mode [ 54.784270] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.792508] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.800810] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.808699] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.815250] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.823341] device bridge_slave_1 entered promiscuous mode [ 54.834061] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.841380] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.849340] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.855704] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.865084] device bridge_slave_1 entered promiscuous mode [ 54.873147] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.885711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.893711] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.902303] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.909503] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.923779] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.948091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.981873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.008423] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.025204] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.035194] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.054701] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.063305] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.073144] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.088505] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.098172] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.120735] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.131161] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.151797] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.167401] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.183076] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.190035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.200402] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.209497] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.216577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.230861] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.237767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.250930] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.259366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.276396] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.285643] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.293878] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.300740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.308606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.333632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.342657] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.352205] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.359086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.371457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.396715] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.405842] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.432481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.439366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.453596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.462437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.473413] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.514571] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.521687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.541657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.550782] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.562435] team0: Port device team_slave_0 added [ 55.574215] ================================================================== [ 55.581761] BUG: KASAN: alloca-out-of-bounds in tick_sched_handle+0x16c/0x180 [ 55.589036] Read of size 8 at addr ffff8801d0a1f1a0 by task ip/4942 [ 55.595429] [ 55.597065] CPU: 0 PID: 4942 Comm: ip Not tainted 4.16.0+ #2 [ 55.602850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.612537] Call Trace: [ 55.615100] [ 55.617238] dump_stack+0x1b9/0x294 [ 55.620847] ? dump_stack_print_info.cold.2+0x52/0x52 [ 55.626024] ? printk+0x9e/0xba [ 55.629291] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 55.634038] ? kasan_check_write+0x14/0x20 [ 55.638259] print_address_description+0x6c/0x20b [ 55.643170] ? tick_sched_handle+0x16c/0x180 [ 55.647563] kasan_report.cold.7+0xac/0x2f5 [ 55.651871] __asan_report_load8_noabort+0x14/0x20 [ 55.656784] tick_sched_handle+0x16c/0x180 [ 55.661000] tick_sched_timer+0x45/0x130 [ 55.665050] __hrtimer_run_queues+0x3e3/0x10a0 [ 55.669615] ? tick_sched_do_timer+0x1a0/0x1a0 [ 55.674187] ? hrtimer_start_range_ns+0xd10/0xd10 [ 55.679021] ? pvclock_read_flags+0x160/0x160 [ 55.683505] ? __local_bh_enable+0xef/0x130 [ 55.687810] ? kvm_clock_read+0x25/0x30 [ 55.691765] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 55.696762] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 55.702109] ? do_timer+0x50/0x50 [ 55.705544] ? rcu_nmi_exit+0xd7/0x2b0 [ 55.709422] ? do_raw_spin_lock+0xc1/0x200 [ 55.713649] hrtimer_interrupt+0x286/0x650 [ 55.717874] smp_apic_timer_interrupt+0x15d/0x710 [ 55.722705] ? smp_call_function_single_interrupt+0x650/0x650 [ 55.728573] ? _raw_spin_lock+0x32/0x40 [ 55.732528] ? _raw_spin_unlock+0x22/0x30 [ 55.736656] ? handle_edge_irq+0x330/0x870 [ 55.740875] ? task_prio+0x50/0x50 [ 55.744401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.749232] apic_timer_interrupt+0xf/0x20 [ 55.753443] [ 55.755678] RIP: 0010:rtnl_newlink+0x108f/0x1a40 [ 55.760411] RSP: 0018:ffff8801d0a1f1c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 55.768097] RAX: ffff8801ab3ea440 RBX: 00000000b4804200 RCX: ffffffff85c6afd4 [ 55.775346] RDX: 0000000000000000 RSI: ffff8801d0a1f1c8 RDI: ffff8801d0a1f160 [ 55.782596] RBP: ffff8801d0a1f5f8 R08: ffff8801ab3ea440 R09: ffffed003a143e10 [ 55.789845] R10: ffffed003a143e10 R11: 0000000000000003 R12: ffff8801d0a1f5d0 [ 55.797096] R13: 0000000000000000 R14: ffffffff891417c0 R15: 0000000000000000 [ 55.804362] ? rtnl_newlink+0x1064/0x1a40 [ 55.808492] ? rtnl_newlink+0x4e7/0x1a40 [ 55.812538] ? rtnl_link_unregister+0x370/0x370 [ 55.817187] ? kasan_check_read+0x11/0x20 [ 55.821315] ? rcu_is_watching+0x85/0x140 [ 55.825446] ? __lock_acquire+0x7f5/0x5130 [ 55.829663] ? graph_lock+0x170/0x170 [ 55.833463] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.838982] ? rtnl_get_link+0x164/0x350 [ 55.843032] ? rtnl_dump_all+0x5e0/0x5e0 [ 55.847080] ? rcu_is_watching+0x85/0x140 [ 55.851212] ? __netlink_ns_capable+0x100/0x130 [ 55.855948] ? rtnl_link_unregister+0x370/0x370 [ 55.860595] rtnetlink_rcv_msg+0x466/0xc10 [ 55.864815] ? rtnetlink_put_metrics+0x690/0x690 [ 55.869561] netlink_rcv_skb+0x172/0x440 [ 55.873606] ? rtnetlink_put_metrics+0x690/0x690 [ 55.878343] ? netlink_ack+0xbc0/0xbc0 [ 55.882210] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 55.887380] ? netlink_skb_destructor+0x210/0x210 [ 55.892206] rtnetlink_rcv+0x1c/0x20 [ 55.895903] netlink_unicast+0x58b/0x740 [ 55.899948] ? netlink_attachskb+0x970/0x970 [ 55.904337] ? import_iovec+0x24b/0x420 [ 55.908294] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 55.913290] ? security_netlink_send+0x88/0xb0 [ 55.917853] netlink_sendmsg+0x9f0/0xfa0 [ 55.921898] ? netlink_unicast+0x740/0x740 [ 55.926122] ? security_socket_sendmsg+0x94/0xc0 [ 55.930857] ? netlink_unicast+0x740/0x740 [ 55.935074] sock_sendmsg+0xd5/0x120 [ 55.938769] ___sys_sendmsg+0x805/0x940 [ 55.942724] ? copy_msghdr_from_user+0x560/0x560 [ 55.947460] ? save_stack+0xa9/0xd0 [ 55.951068] ? save_stack+0x43/0xd0 [ 55.954673] ? __kasan_slab_free+0x11a/0x170 [ 55.959064] ? kasan_slab_free+0xe/0x10 [ 55.963029] ? do_sys_open+0x57f/0x770 [ 55.966900] ? SyS_open+0x2d/0x40 [ 55.970336] ? do_syscall_64+0x29e/0x9d0 [ 55.974379] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 55.979727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.985250] ? __fget_light+0x2ef/0x430 [ 55.989203] ? fget_raw+0x20/0x20 [ 55.992664] ? kasan_check_write+0x14/0x20 [ 55.996879] ? do_raw_spin_lock+0xc1/0x200 [ 56.001094] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 56.006185] ? debug_check_no_obj_freed+0x2ff/0x584 [ 56.011185] ? kasan_check_read+0x11/0x20 [ 56.015316] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.020835] ? sockfd_lookup_light+0xc5/0x160 [ 56.025309] __sys_sendmsg+0x115/0x270 [ 56.029178] ? SyS_shutdown+0x30/0x30 [ 56.032959] ? kmem_cache_free+0x25c/0x2d0 [ 56.037189] ? putname+0xf7/0x130 [ 56.040625] ? do_sys_open+0x3b7/0x770 [ 56.044497] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 56.049320] SyS_sendmsg+0x29/0x30 [ 56.052838] ? __sys_sendmsg+0x270/0x270 [ 56.056878] do_syscall_64+0x29e/0x9d0 [ 56.060746] ? vmalloc_sync_all+0x30/0x30 [ 56.064875] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.069614] ? syscall_return_slowpath+0x5c0/0x5c0 [ 56.074522] ? syscall_return_slowpath+0x30f/0x5c0 [ 56.079433] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 56.084777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.089601] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.094768] RIP: 0033:0x7f3f143d9320 [ 56.098463] RSP: 002b:00007ffff4508598 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.106169] RAX: ffffffffffffffda RBX: 00007ffff450c690 RCX: 00007f3f143d9320 [ 56.113417] RDX: 0000000000000000 RSI: 00007ffff45085d0 RDI: 0000000000000003 [ 56.120663] RBP: 00007ffff45085d0 R08: 0000000000000000 R09: 00007f3f1441fbe0 [ 56.127913] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ad0be76 [ 56.135161] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffff450ce70 [ 56.142417] [ 56.144028] The buggy address belongs to the page: [ 56.148940] page:ffffea00074287c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 56.157076] flags: 0x2fffc0000000000() [ 56.160947] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 56.168808] raw: 0000000000000000 ffffea0007420101 0000000000000000 0000000000000000 [ 56.176661] page dumped because: kasan: bad access detected [ 56.182343] [ 56.183946] Memory state around the buggy address: [ 56.188852] ffff8801d0a1f080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.196187] ffff8801d0a1f100: 00 00 00 00 00 00 00 00 00 00 00 00 ca ca ca ca [ 56.203531] >ffff8801d0a1f180: 00 00 cb cb cb cb cb cb 00 00 00 00 00 00 00 00 [ 56.210864] ^ [ 56.215252] ffff8801d0a1f200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 56.222598] ffff8801d0a1f280: f1 f1 00 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 f2 f2 [ 56.229930] ================================================================== [ 56.237272] Disabling lock debugging due to kernel taint [ 56.242696] Kernel panic - not syncing: panic_on_warn set ... [ 56.242696] [ 56.250050] CPU: 0 PID: 4942 Comm: ip Tainted: G B 4.16.0+ #2 [ 56.257213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.266541] Call Trace: [ 56.269098] [ 56.271236] dump_stack+0x1b9/0x294 [ 56.274840] ? dump_stack_print_info.cold.2+0x52/0x52 [ 56.280015] ? lock_downgrade+0x8e0/0x8e0 [ 56.284143] ? vprintk_default+0x28/0x30 [ 56.288181] ? tick_sched_handle+0x150/0x180 [ 56.292567] panic+0x22f/0x4de [ 56.295738] ? add_taint.cold.5+0x16/0x16 [ 56.299865] ? add_taint.cold.5+0x5/0x16 [ 56.303904] ? do_raw_spin_unlock+0x9e/0x2e0 [ 56.308297] ? tick_sched_handle+0x16c/0x180 [ 56.312684] kasan_end_report+0x47/0x4f [ 56.316634] kasan_report.cold.7+0xc9/0x2f5 [ 56.320936] __asan_report_load8_noabort+0x14/0x20 [ 56.325841] tick_sched_handle+0x16c/0x180 [ 56.330053] tick_sched_timer+0x45/0x130 [ 56.334092] __hrtimer_run_queues+0x3e3/0x10a0 [ 56.338657] ? tick_sched_do_timer+0x1a0/0x1a0 [ 56.343216] ? hrtimer_start_range_ns+0xd10/0xd10 [ 56.348056] ? pvclock_read_flags+0x160/0x160 [ 56.352530] ? __local_bh_enable+0xef/0x130 [ 56.356830] ? kvm_clock_read+0x25/0x30 [ 56.360784] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 56.365780] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 56.371123] ? do_timer+0x50/0x50 [ 56.374555] ? rcu_nmi_exit+0xd7/0x2b0 [ 56.378428] ? do_raw_spin_lock+0xc1/0x200 [ 56.382642] hrtimer_interrupt+0x286/0x650 [ 56.386858] smp_apic_timer_interrupt+0x15d/0x710 [ 56.391679] ? smp_call_function_single_interrupt+0x650/0x650 [ 56.397539] ? _raw_spin_lock+0x32/0x40 [ 56.401489] ? _raw_spin_unlock+0x22/0x30 [ 56.405616] ? handle_edge_irq+0x330/0x870 [ 56.409830] ? task_prio+0x50/0x50 [ 56.413350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.418177] apic_timer_interrupt+0xf/0x20 [ 56.422387] [ 56.424603] RIP: 0010:rtnl_newlink+0x108f/0x1a40 [ 56.429331] RSP: 0018:ffff8801d0a1f1c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 56.437021] RAX: ffff8801ab3ea440 RBX: 00000000b4804200 RCX: ffffffff85c6afd4 [ 56.444274] RDX: 0000000000000000 RSI: ffff8801d0a1f1c8 RDI: ffff8801d0a1f160 [ 56.451523] RBP: ffff8801d0a1f5f8 R08: ffff8801ab3ea440 R09: ffffed003a143e10 [ 56.458774] R10: ffffed003a143e10 R11: 0000000000000003 R12: ffff8801d0a1f5d0 [ 56.466026] R13: 0000000000000000 R14: ffffffff891417c0 R15: 0000000000000000 [ 56.473301] ? rtnl_newlink+0x1064/0x1a40 [ 56.477431] ? rtnl_newlink+0x4e7/0x1a40 [ 56.481483] ? rtnl_link_unregister+0x370/0x370 [ 56.486134] ? kasan_check_read+0x11/0x20 [ 56.490259] ? rcu_is_watching+0x85/0x140 [ 56.494384] ? __lock_acquire+0x7f5/0x5130 [ 56.498598] ? graph_lock+0x170/0x170 [ 56.502386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.507902] ? rtnl_get_link+0x164/0x350 [ 56.511939] ? rtnl_dump_all+0x5e0/0x5e0 [ 56.515976] ? rcu_is_watching+0x85/0x140 [ 56.520116] ? __netlink_ns_capable+0x100/0x130 [ 56.524764] ? rtnl_link_unregister+0x370/0x370 [ 56.529410] rtnetlink_rcv_msg+0x466/0xc10 [ 56.533622] ? rtnetlink_put_metrics+0x690/0x690 [ 56.538359] netlink_rcv_skb+0x172/0x440 [ 56.542405] ? rtnetlink_put_metrics+0x690/0x690 [ 56.547145] ? netlink_ack+0xbc0/0xbc0 [ 56.551022] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 56.556195] ? netlink_skb_destructor+0x210/0x210 [ 56.561021] rtnetlink_rcv+0x1c/0x20 [ 56.564722] netlink_unicast+0x58b/0x740 [ 56.568763] ? netlink_attachskb+0x970/0x970 [ 56.573147] ? import_iovec+0x24b/0x420 [ 56.577104] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 56.582102] ? security_netlink_send+0x88/0xb0 [ 56.586669] netlink_sendmsg+0x9f0/0xfa0 [ 56.590712] ? netlink_unicast+0x740/0x740 [ 56.594926] ? security_socket_sendmsg+0x94/0xc0 [ 56.599661] ? netlink_unicast+0x740/0x740 [ 56.603883] sock_sendmsg+0xd5/0x120 [ 56.607575] ___sys_sendmsg+0x805/0x940 [ 56.611528] ? copy_msghdr_from_user+0x560/0x560 [ 56.616263] ? save_stack+0xa9/0xd0 [ 56.619868] ? save_stack+0x43/0xd0 [ 56.623473] ? __kasan_slab_free+0x11a/0x170 [ 56.627859] ? kasan_slab_free+0xe/0x10 [ 56.631815] ? do_sys_open+0x57f/0x770 [ 56.635678] ? SyS_open+0x2d/0x40 [ 56.639109] ? do_syscall_64+0x29e/0x9d0 [ 56.643149] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.648494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.654022] ? __fget_light+0x2ef/0x430 [ 56.657982] ? fget_raw+0x20/0x20 [ 56.661416] ? kasan_check_write+0x14/0x20 [ 56.665630] ? do_raw_spin_lock+0xc1/0x200 [ 56.669843] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 56.674933] ? debug_check_no_obj_freed+0x2ff/0x584 [ 56.679928] ? kasan_check_read+0x11/0x20 [ 56.684057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.689576] ? sockfd_lookup_light+0xc5/0x160 [ 56.694053] __sys_sendmsg+0x115/0x270 [ 56.697920] ? SyS_shutdown+0x30/0x30 [ 56.701700] ? kmem_cache_free+0x25c/0x2d0 [ 56.705914] ? putname+0xf7/0x130 [ 56.709347] ? do_sys_open+0x3b7/0x770 [ 56.713215] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 56.718043] SyS_sendmsg+0x29/0x30 [ 56.721566] ? __sys_sendmsg+0x270/0x270 [ 56.725607] do_syscall_64+0x29e/0x9d0 [ 56.729472] ? vmalloc_sync_all+0x30/0x30 [ 56.733602] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.738337] ? syscall_return_slowpath+0x5c0/0x5c0 [ 56.743243] ? syscall_return_slowpath+0x30f/0x5c0 [ 56.748150] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 56.753512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.758332] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.763498] RIP: 0033:0x7f3f143d9320 [ 56.767184] RSP: 002b:00007ffff4508598 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.774868] RAX: ffffffffffffffda RBX: 00007ffff450c690 RCX: 00007f3f143d9320 [ 56.782115] RDX: 0000000000000000 RSI: 00007ffff45085d0 RDI: 0000000000000003 [ 56.789358] RBP: 00007ffff45085d0 R08: 0000000000000000 R09: 00007f3f1441fbe0 [ 56.796611] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ad0be76 [ 56.803858] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffff450ce70 [ 56.811579] Dumping ftrace buffer: [ 56.815109] (ftrace buffer empty) [ 56.818796] Kernel Offset: disabled [ 56.822403] Rebooting in 86400 seconds..