[ 43.261265][ T25] audit: type=1800 audit(1575334954.146:26): pid=8031 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 43.283126][ T25] audit: type=1800 audit(1575334954.146:27): pid=8031 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 43.305020][ T25] audit: type=1800 audit(1575334954.146:28): pid=8031 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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. [ 44.163116][ T25] audit: type=1800 audit(1575334955.096:29): pid=8031 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.56' (ECDSA) to the list of known hosts. 2019/12/03 01:02:45 fuzzer started 2019/12/03 01:02:47 dialing manager at 10.128.0.26:38907 2019/12/03 01:02:47 syscalls: 2697 2019/12/03 01:02:47 code coverage: enabled 2019/12/03 01:02:47 comparison tracing: enabled 2019/12/03 01:02:47 extra coverage: extra coverage is not supported by the kernel 2019/12/03 01:02:47 setuid sandbox: enabled 2019/12/03 01:02:47 namespace sandbox: enabled 2019/12/03 01:02:47 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 01:02:47 fault injection: enabled 2019/12/03 01:02:47 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 01:02:47 net packet injection: enabled 2019/12/03 01:02:47 net device setup: enabled 2019/12/03 01:02:47 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 01:02:47 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:02:48 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = epoll_create1(0x0) epoll_pwait(r3, &(0x7f0000000140)=[{}], 0x1, 0x4710, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, 0x0) tkill(r0, 0x1000000000016) 01:02:48 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/softnet_stat\x00') close(r2) syzkaller login: [ 57.719183][ T8196] IPVS: ftp: loaded support on port[0] = 21 [ 57.773565][ T8198] IPVS: ftp: loaded support on port[0] = 21 01:02:48 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="4c000000120081f87059ae08060c040002ff0f0210013c000000018701546fabca1b4e7d06a6bd7c493872f750375ed08a562ad6e74703c48f93b82a02030000461eb886a5e54e8ff5314461", 0x4c}], 0x1}, 0x0) [ 57.944481][ T8198] chnl_net:caif_netlink_parms(): no params data found [ 57.968108][ T8196] chnl_net:caif_netlink_parms(): no params data found [ 58.067517][ T8198] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.076436][ T8198] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.084934][ T8198] device bridge_slave_0 entered promiscuous mode [ 58.093679][ T8196] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.100754][ T8196] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.109737][ T8196] device bridge_slave_0 entered promiscuous mode 01:02:49 executing program 3: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000300)='/proc/capi/capi20ncci\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000140)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x23f, 0x0) [ 58.119586][ T8198] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.128776][ T8198] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.137337][ T8198] device bridge_slave_1 entered promiscuous mode [ 58.150851][ T8196] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.159365][ T8196] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.169285][ T8196] device bridge_slave_1 entered promiscuous mode [ 58.188639][ T8198] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.201654][ T8202] IPVS: ftp: loaded support on port[0] = 21 [ 58.233837][ T8198] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.245982][ T8196] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.278516][ T8196] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.305557][ T8198] team0: Port device team_slave_0 added [ 58.328367][ T8198] team0: Port device team_slave_1 added [ 58.343156][ T8196] team0: Port device team_slave_0 added [ 58.350431][ T8196] team0: Port device team_slave_1 added 01:02:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r0, &(0x7f000000bf80)=[{{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f0000001280)='!', 0x1}], 0x1}}], 0x1, 0x0) [ 58.445398][ T8198] device hsr_slave_0 entered promiscuous mode [ 58.513040][ T8198] device hsr_slave_1 entered promiscuous mode [ 58.573475][ T8204] IPVS: ftp: loaded support on port[0] = 21 01:02:49 executing program 5: r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$inet(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000340)=[@ip_tos_u8={{0x11, 0x0, 0x7}}], 0x18}, 0x0) [ 58.664633][ T8196] device hsr_slave_0 entered promiscuous mode [ 58.731306][ T8196] device hsr_slave_1 entered promiscuous mode [ 58.791130][ T8196] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.828325][ T8209] IPVS: ftp: loaded support on port[0] = 21 [ 58.834817][ T8207] IPVS: ftp: loaded support on port[0] = 21 [ 58.844213][ T8202] chnl_net:caif_netlink_parms(): no params data found [ 58.867613][ T8198] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.914625][ T8198] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.997533][ T8198] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.045307][ T8198] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.112448][ T8196] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.166827][ T8202] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.174408][ T8202] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.182468][ T8202] device bridge_slave_0 entered promiscuous mode [ 59.199154][ T8196] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.233992][ T8196] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.304979][ T8202] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.312386][ T8202] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.320208][ T8202] device bridge_slave_1 entered promiscuous mode [ 59.341001][ T8202] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.354646][ T8196] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.422651][ T8202] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.462891][ T8202] team0: Port device team_slave_0 added [ 59.470703][ T8202] team0: Port device team_slave_1 added [ 59.549007][ T8198] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.603702][ T8209] chnl_net:caif_netlink_parms(): no params data found [ 59.663867][ T8202] device hsr_slave_0 entered promiscuous mode [ 59.701357][ T8202] device hsr_slave_1 entered promiscuous mode [ 59.741432][ T8202] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.749091][ T8204] chnl_net:caif_netlink_parms(): no params data found [ 59.764323][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.773440][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.785683][ T8198] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.826345][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.837401][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.845997][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.853329][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.862004][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.870674][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.879296][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.886424][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.895863][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.922419][ T8209] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.929592][ T8209] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.941308][ T8209] device bridge_slave_0 entered promiscuous mode [ 59.957895][ T8196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.966542][ T8207] chnl_net:caif_netlink_parms(): no params data found [ 59.975750][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.986036][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.001159][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.009575][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.018182][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.027161][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.035857][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.044181][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.056159][ T8209] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.065659][ T8209] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.074085][ T8209] device bridge_slave_1 entered promiscuous mode [ 60.097131][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.107737][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.116669][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.128250][ T8202] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 60.187766][ T8202] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.237481][ T8202] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.287948][ T8198] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.298001][ T8209] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.307320][ T8204] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.315112][ T8204] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.323398][ T8204] device bridge_slave_0 entered promiscuous mode [ 60.331559][ T8202] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.407026][ T8209] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.424000][ T8204] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.431820][ T8204] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.439626][ T8204] device bridge_slave_1 entered promiscuous mode [ 60.456056][ T8196] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.477875][ T8210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.485697][ T8210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.493990][ T8210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.501803][ T8210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.532290][ T8209] team0: Port device team_slave_0 added [ 60.545312][ T8198] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.553063][ T8207] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.560187][ T8207] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.572691][ T8207] device bridge_slave_0 entered promiscuous mode [ 60.590053][ T8209] team0: Port device team_slave_1 added [ 60.609299][ T8204] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.625595][ T8207] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.633496][ T8207] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.642048][ T8207] device bridge_slave_1 entered promiscuous mode [ 60.657987][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.667599][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.676324][ T2989] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.683596][ T2989] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.691247][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.699732][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.709580][ T2989] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.716681][ T2989] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.724373][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.733714][ T2989] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.749263][ T8202] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.761062][ T8204] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.804050][ T8210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.818587][ T8210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 165.830884][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 165.837671][ C1] rcu: 1-...!: (10499 ticks this GP) idle=486/1/0x4000000000000002 softirq=10546/10546 fqs=40 [ 165.848448][ C1] (t=10500 jiffies g=6109 q=56) [ 165.853388][ C1] rcu: rcu_preempt kthread starved for 10418 jiffies! g6109 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 165.864484][ C1] rcu: RCU grace-period kthread stack dump: [ 165.871238][ C1] rcu_preempt R running task 29104 10 2 0x80004000 [ 165.879135][ C1] Call Trace: [ 165.883035][ C1] __schedule+0x9a0/0xcc0 [ 165.887381][ C1] schedule+0x181/0x210 [ 165.891532][ C1] schedule_timeout+0x14f/0x240 [ 165.897522][ C1] ? run_local_timers+0x120/0x120 [ 165.902540][ C1] rcu_gp_kthread+0xed8/0x1770 [ 165.907374][ C1] kthread+0x332/0x350 [ 165.911437][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 165.916560][ C1] ? kthread_blkcg+0xe0/0xe0 [ 165.921151][ C1] ret_from_fork+0x24/0x30 [ 165.925571][ C1] NMI backtrace for cpu 1 [ 165.930944][ C1] CPU: 1 PID: 8210 Comm: kworker/1:3 Not tainted 5.4.0-syzkaller #0 [ 165.938988][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.949041][ C1] Workqueue: events linkwatch_event [ 165.954220][ C1] Call Trace: [ 165.957925][ C1] [ 165.960761][ C1] dump_stack+0x1fb/0x318 [ 165.965083][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 165.969919][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 165.976081][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 165.982146][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 165.988112][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 165.993988][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 165.999091][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 166.004285][ C1] ? trace_hardirqs_off+0x74/0x80 [ 166.009995][ C1] update_process_times+0x12d/0x180 [ 166.015269][ C1] tick_sched_timer+0x263/0x420 [ 166.020109][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.025638][ C1] __hrtimer_run_queues+0x403/0x840 [ 166.030838][ C1] hrtimer_interrupt+0x38c/0xda0 [ 166.035777][ C1] ? debug_smp_processor_id+0x9/0x20 [ 166.041049][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 166.046658][ C1] apic_timer_interrupt+0xf/0x20 [ 166.051662][ C1] [ 166.054587][ C1] RIP: 0010:__memcg_kmem_uncharge+0x20c/0x2e0 [ 166.060986][ C1] Code: 36 15 bd 88 e8 65 db a4 ff 48 c7 c7 98 4b 0d 89 e8 59 97 00 00 bf 01 00 00 00 e8 2f e3 9b ff 65 8b 05 d4 fd 4a 7e 85 c0 74 53 <48> 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 49 8d 5f 10 48 89 df [ 166.081184][ C1] RSP: 0018:ffffc900023176c0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 166.089580][ C1] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000 [ 166.097547][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00028e80c0 [ 166.105507][ C1] RBP: ffffc900023176f0 R08: dffffc0000000000 R09: fffffbfff120248a [ 166.113466][ C1] R10: fffffbfff120248a R11: 0000000000000000 R12: ffffea00028e80c0 [ 166.121437][ C1] R13: 1ffffd400051d01f R14: ffffea00028e80f8 R15: 0000000000000000 [ 166.129418][ C1] ? free_thread_stack+0x124/0x590 [ 166.134526][ C1] free_thread_stack+0x12e/0x590 [ 166.139451][ C1] put_task_stack+0xa3/0x130 [ 166.144037][ C1] finish_task_switch+0x3f1/0x550 [ 166.149057][ C1] __schedule+0x9a8/0xcc0 [ 166.153380][ C1] ? ___preempt_schedule+0x16/0x18 [ 166.158477][ C1] preempt_schedule+0xdb/0x120 [ 166.163227][ C1] ___preempt_schedule+0x16/0x18 [ 166.168161][ C1] ? vprintk_emit+0x2fe/0x3a0 [ 166.172822][ C1] ? vprintk_emit+0x368/0x3a0 [ 166.177485][ C1] vprintk_emit+0x36d/0x3a0 [ 166.181978][ C1] vprintk_default+0x28/0x30 [ 166.186555][ C1] vprintk_func+0x158/0x170 [ 166.191047][ C1] printk+0x62/0x8d [ 166.194847][ C1] ? addrconf_notify+0xd37/0x3c90 [ 166.199857][ C1] ? addrconf_notify+0x779/0x3c90 [ 166.204897][ C1] addrconf_notify+0x2c8d/0x3c90 [ 166.209828][ C1] ? lockdep_hardirqs_on+0x3c5/0x7d0 [ 166.215554][ C1] ? __local_bh_enable_ip+0x13a/0x240 [ 166.220919][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 166.226452][ C1] ? trace_hardirqs_on+0x74/0x80 [ 166.231564][ C1] ? __local_bh_enable_ip+0x13a/0x240 [ 166.236928][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 166.242529][ C1] ? tls_dev_event+0x619/0xc00 [ 166.247288][ C1] ? clusterip_netdev_event+0x48b/0x4a0 [ 166.252822][ C1] ? ip6mr_device_event+0x1ee/0x210 [ 166.258262][ C1] raw_notifier_call_chain+0xec/0x190 [ 166.263636][ C1] netdev_state_change+0x147/0x1f0 [ 166.268742][ C1] linkwatch_do_dev+0x10e/0x160 [ 166.273626][ C1] __linkwatch_run_queue+0x446/0x730 [ 166.278906][ C1] linkwatch_event+0x4c/0x60 [ 166.283489][ C1] process_one_work+0x7ef/0x10d0 [ 166.288430][ C1] worker_thread+0xc01/0x1630 [ 166.293135][ C1] kthread+0x332/0x350 [ 166.297192][ C1] ? rcu_lock_release+0x30/0x30 [ 166.302030][ C1] ? kthread_blkcg+0xe0/0xe0 [ 166.306628][ C1] ret_from_fork+0x24/0x30