Warning: Permanently added '10.128.0.83' (ECDSA) to the list of known hosts. 2019/12/03 04:29:38 fuzzer started 2019/12/03 04:29:40 dialing manager at 10.128.0.26:38907 2019/12/03 04:29:40 syscalls: 2697 2019/12/03 04:29:40 code coverage: enabled 2019/12/03 04:29:40 comparison tracing: enabled 2019/12/03 04:29:40 extra coverage: extra coverage is not supported by the kernel 2019/12/03 04:29:40 setuid sandbox: enabled 2019/12/03 04:29:40 namespace sandbox: enabled 2019/12/03 04:29:40 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 04:29:40 fault injection: enabled 2019/12/03 04:29:40 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 04:29:40 net packet injection: enabled 2019/12/03 04:29:40 net device setup: enabled 2019/12/03 04:29:40 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 04:29:40 devlink PCI setup: PCI device 0000:00:10.0 is not available 04:29:41 executing program 0: io_setup(0x8, &(0x7f00000000c0)=0x0) syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(0x0, 0x0, 0x0) io_submit(r0, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 04:29:41 executing program 1: clone(0x41be, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x16, &(0x7f0000000140)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace(0x10, r0) ptrace$cont(0x7, r0, 0x0, 0x0) syzkaller login: [ 54.806527][ T8099] IPVS: ftp: loaded support on port[0] = 21 04:29:41 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000180)=0x7ff, 0x13f) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) writev(r0, &(0x7f0000001380)=[{&(0x7f0000000000)="d2", 0x1}], 0x1) recvmmsg(r0, &(0x7f000000ac80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) [ 54.956046][ T8102] IPVS: ftp: loaded support on port[0] = 21 [ 54.972511][ T8099] chnl_net:caif_netlink_parms(): no params data found [ 55.104325][ T8099] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.114143][ T8104] IPVS: ftp: loaded support on port[0] = 21 [ 55.121678][ T8099] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.141123][ T8099] device bridge_slave_0 entered promiscuous mode [ 55.167478][ T8099] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.176025][ T8099] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.185123][ T8099] device bridge_slave_1 entered promiscuous mode 04:29:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x8000000000080001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x4, [{{0xa, 0x0, 0x0, @dev}}, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @dev}}]}, 0x290) [ 55.218149][ T8099] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.254399][ T8099] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.355191][ T8102] chnl_net:caif_netlink_parms(): no params data found [ 55.373776][ T8099] team0: Port device team_slave_0 added [ 55.428260][ T8099] team0: Port device team_slave_1 added [ 55.459543][ T8108] IPVS: ftp: loaded support on port[0] = 21 04:29:42 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0x40345410, &(0x7f0000000040)={0x3}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x300}) [ 55.536875][ T8099] device hsr_slave_0 entered promiscuous mode [ 55.621124][ T8099] device hsr_slave_1 entered promiscuous mode [ 55.666278][ T8102] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.674989][ T8102] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.683306][ T8102] device bridge_slave_0 entered promiscuous mode [ 55.697541][ T8110] IPVS: ftp: loaded support on port[0] = 21 [ 55.708864][ T8104] chnl_net:caif_netlink_parms(): no params data found 04:29:42 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r2, &(0x7f0000000040)=[{0xffffff81, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) [ 55.741353][ T8102] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.748504][ T8102] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.761476][ T8102] device bridge_slave_1 entered promiscuous mode [ 55.864142][ T8099] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.924426][ T8099] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.984115][ T8102] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.996001][ T8102] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.022676][ T8099] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.062822][ T8099] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.116274][ T8104] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.124039][ T8104] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.132089][ T8104] device bridge_slave_0 entered promiscuous mode [ 56.146692][ T8104] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.153854][ T8104] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.162058][ T8104] device bridge_slave_1 entered promiscuous mode [ 56.173797][ T8112] IPVS: ftp: loaded support on port[0] = 21 [ 56.211508][ T8102] team0: Port device team_slave_0 added [ 56.218698][ T8102] team0: Port device team_slave_1 added [ 56.246597][ T8104] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.258689][ T8104] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.324048][ T8102] device hsr_slave_0 entered promiscuous mode [ 56.371087][ T8102] device hsr_slave_1 entered promiscuous mode [ 56.421011][ T8102] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.428838][ T8108] chnl_net:caif_netlink_parms(): no params data found [ 56.448730][ T8104] team0: Port device team_slave_0 added [ 56.457927][ T8104] team0: Port device team_slave_1 added [ 56.471316][ T8099] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.582649][ T8104] device hsr_slave_0 entered promiscuous mode [ 56.621272][ T8104] device hsr_slave_1 entered promiscuous mode [ 56.661001][ T8104] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.686830][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.695542][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.703921][ T8110] chnl_net:caif_netlink_parms(): no params data found [ 56.714679][ T8099] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.736210][ T8108] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.745815][ T8108] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.754213][ T8108] device bridge_slave_0 entered promiscuous mode [ 56.765864][ T8108] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.773329][ T8108] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.781754][ T8108] device bridge_slave_1 entered promiscuous mode [ 56.793205][ T8102] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.844570][ T8102] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 56.906527][ T3808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.915085][ T3808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.923845][ T3808] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.931044][ T3808] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.938975][ T2936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.947718][ T8102] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 56.995777][ T8102] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.045246][ T8108] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.072494][ T8110] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.079608][ T8110] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.088239][ T8110] device bridge_slave_0 entered promiscuous mode [ 57.098869][ T8110] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.106008][ T8110] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.113668][ T8110] device bridge_slave_1 entered promiscuous mode [ 57.124844][ T8108] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.161659][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.170179][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.179792][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.186933][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.197881][ T8108] team0: Port device team_slave_0 added [ 57.204147][ T8104] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 57.264852][ T8110] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.276046][ T8110] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.290125][ T8108] team0: Port device team_slave_1 added [ 57.296246][ T8104] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 57.356103][ T8104] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 57.427519][ T2936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.467326][ T8104] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 57.553893][ T8110] team0: Port device team_slave_0 added [ 57.569222][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.599140][ T8110] team0: Port device team_slave_1 added [ 57.619900][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.630863][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.639607][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.652076][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.662555][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.672891][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.682408][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.692202][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.703506][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.727951][ T8112] chnl_net:caif_netlink_parms(): no params data found [ 57.783545][ T8108] device hsr_slave_0 entered promiscuous mode [ 57.831625][ T8108] device hsr_slave_1 entered promiscuous mode [ 57.870938][ T8108] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.881111][ T8099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.954305][ T8110] device hsr_slave_0 entered promiscuous mode [ 58.011160][ T8110] device hsr_slave_1 entered promiscuous mode [ 58.050948][ T8110] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.098454][ T8108] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 58.143211][ T8108] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 58.184926][ T8108] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 58.242496][ T8108] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 58.318416][ T8112] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.326318][ T8112] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.334166][ T8112] device bridge_slave_0 entered promiscuous mode [ 58.362449][ T8112] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.369566][ T8112] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.377871][ T8112] device bridge_slave_1 entered promiscuous mode [ 58.385118][ T8110] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 58.438591][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.447120][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.469535][ T8099] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.483919][ T8104] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.490668][ T8110] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 58.537400][ T8110] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 58.589329][ T8102] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.608414][ T8104] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.625324][ T8110] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 58.655058][ T8112] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.665181][ T3808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.676576][ T3808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.688843][ T8102] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.700435][ T8112] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.723178][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.731810][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.739713][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.749361][ T2707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 163.770761][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 163.777561][ C0] rcu: 0-...!: (1 GPs behind) idle=4d6/1/0x4000000000000002 softirq=11534/11535 fqs=0 [ 163.787420][ C0] (t=10500 jiffies g=6153 q=42) [ 163.792347][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g6153 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 163.803426][ C0] rcu: RCU grace-period kthread stack dump: [ 163.809298][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 163.817183][ C0] Call Trace: [ 163.820465][ C0] __schedule+0x9a0/0xcc0 [ 163.824793][ C0] schedule+0x181/0x210 [ 163.828933][ C0] schedule_timeout+0x14f/0x240 [ 163.833769][ C0] ? run_local_timers+0x120/0x120 [ 163.838782][ C0] rcu_gp_kthread+0xed8/0x1770 [ 163.843540][ C0] kthread+0x332/0x350 [ 163.847591][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 163.852685][ C0] ? kthread_blkcg+0xe0/0xe0 [ 163.857264][ C0] ret_from_fork+0x24/0x30 [ 163.861679][ C0] NMI backtrace for cpu 0 [ 163.866007][ C0] CPU: 0 PID: 2707 Comm: kworker/0:2 Not tainted 5.4.0-syzkaller #0 [ 163.873961][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.884009][ C0] Workqueue: events linkwatch_event [ 163.889190][ C0] Call Trace: [ 163.892460][ C0] [ 163.895303][ C0] dump_stack+0x1fb/0x318 [ 163.899624][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 163.904473][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 163.910614][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 163.916666][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 163.922630][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 163.928507][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 163.933607][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 163.938793][ C0] ? trace_hardirqs_off+0x74/0x80 [ 163.943802][ C0] update_process_times+0x12d/0x180 [ 163.948986][ C0] tick_sched_timer+0x263/0x420 [ 163.953829][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 163.959362][ C0] __hrtimer_run_queues+0x403/0x840 [ 163.964644][ C0] hrtimer_interrupt+0x38c/0xda0 [ 163.969582][ C0] ? debug_smp_processor_id+0x9/0x20 [ 163.974852][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 163.980381][ C0] apic_timer_interrupt+0xf/0x20 [ 163.985296][ C0] [ 163.988228][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x50 [ 163.994275][ C0] Code: 84 00 00 00 00 00 55 48 89 e5 53 48 89 fb e8 13 00 00 00 48 8b 3d 34 e7 cc 07 48 89 de e8 64 02 3b 00 5b 5d c3 cc 48 8b 04 24 <65> 48 8b 0c 25 c0 1d 02 00 65 8b 15 b8 81 8b 7e f7 c2 00 01 1f 00 [ 164.013865][ C0] RSP: 0018:ffffc90007c176c8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 164.022256][ C0] RAX: ffffffff81487326 RBX: ffffea00029e4b40 RCX: 0000000000000000 [ 164.030210][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00029e4b40 [ 164.038164][ C0] RBP: ffffc90007c176f0 R08: 000000000003a768 R09: fffffbfff120248a [ 164.046126][ C0] R10: fffffbfff120248a R11: 0000000000000000 R12: ffff8880a960faa0 [ 164.054081][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff888096ae3428 [ 164.062049][ C0] ? mod_memcg_page_state+0x16/0x190 [ 164.067343][ C0] ? free_thread_stack+0x124/0x590 [ 164.072434][ C0] ? mod_memcg_page_state+0x16/0x190 [ 164.077705][ C0] free_thread_stack+0x168/0x590 [ 164.082629][ C0] put_task_stack+0xa3/0x130 [ 164.087205][ C0] finish_task_switch+0x3f1/0x550 [ 164.092219][ C0] __schedule+0x9a8/0xcc0 [ 164.096545][ C0] ? ___preempt_schedule+0x16/0x18 [ 164.101639][ C0] preempt_schedule+0xdb/0x120 [ 164.106386][ C0] ___preempt_schedule+0x16/0x18 [ 164.111312][ C0] ? vprintk_emit+0x2fe/0x3a0 [ 164.115974][ C0] ? vprintk_emit+0x368/0x3a0 [ 164.120664][ C0] vprintk_emit+0x36d/0x3a0 [ 164.125172][ C0] vprintk_default+0x28/0x30 [ 164.129758][ C0] vprintk_func+0x158/0x170 [ 164.134256][ C0] printk+0x62/0x8d [ 164.138174][ C0] ? addrconf_notify+0xd37/0x3c90 [ 164.143192][ C0] ? addrconf_notify+0x779/0x3c90 [ 164.148215][ C0] addrconf_notify+0x2c8d/0x3c90 [ 164.153149][ C0] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 164.158426][ C0] ? __local_bh_enable_ip+0x13a/0x240 [ 164.163789][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 164.169324][ C0] ? trace_hardirqs_on+0x74/0x80 [ 164.174245][ C0] ? __local_bh_enable_ip+0x13a/0x240 [ 164.179603][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 164.185130][ C0] ? tls_dev_event+0x619/0xc00 [ 164.190055][ C0] ? clusterip_netdev_event+0x48b/0x4a0 [ 164.195587][ C0] ? ip6mr_device_event+0x1ee/0x210 [ 164.200781][ C0] raw_notifier_call_chain+0xec/0x190 [ 164.206146][ C0] netdev_state_change+0x147/0x1f0 [ 164.211249][ C0] linkwatch_do_dev+0x10e/0x160 [ 164.216090][ C0] __linkwatch_run_queue+0x446/0x730 [ 164.221365][ C0] linkwatch_event+0x4c/0x60 [ 164.225939][ C0] process_one_work+0x7ef/0x10d0 [ 164.230881][ C0] worker_thread+0xc01/0x1630 [ 164.235563][ C0] kthread+0x332/0x350 [ 164.239614][ C0] ? rcu_lock_release+0x30/0x30 [ 164.244454][ C0] ? kthread_blkcg+0xe0/0xe0 [ 164.249030][ C0] ret_from_fork+0x24/0x30