[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[ 62.102115][ T26] kauditd_printk_skb: 7 callbacks suppressed
[ 62.102126][ T26] audit: type=1800 audit(1568139294.931:29): pid=9572 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0
[ 62.134490][ T26] audit: type=1800 audit(1568139294.931:30): pid=9572 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0
Debian GNU/Linux 7 syzkaller ttyS0
Warning: Permanently added '10.128.0.218' (ECDSA) to the list of known hosts.
syzkaller login: [ 204.382016][ T9729] IPVS: ftp: loaded support on port[0] = 21
[ 204.425463][ T9729] chnl_net:caif_netlink_parms(): no params data found
[ 204.446605][ T9729] bridge0: port 1(bridge_slave_0) entered blocking state
[ 204.453953][ T9729] bridge0: port 1(bridge_slave_0) entered disabled state
[ 204.461512][ T9729] device bridge_slave_0 entered promiscuous mode
[ 204.468650][ T9729] bridge0: port 2(bridge_slave_1) entered blocking state
[ 204.475818][ T9729] bridge0: port 2(bridge_slave_1) entered disabled state
[ 204.483412][ T9729] device bridge_slave_1 entered promiscuous mode
[ 204.496808][ T9729] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 204.507168][ T9729] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 204.523468][ T9729] team0: Port device team_slave_0 added
[ 204.529841][ T9729] team0: Port device team_slave_1 added
[ 204.592992][ T9729] device hsr_slave_0 entered promiscuous mode
[ 204.631652][ T9729] device hsr_slave_1 entered promiscuous mode
[ 204.676350][ T9729] bridge0: port 2(bridge_slave_1) entered blocking state
[ 204.683423][ T9729] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 204.690689][ T9729] bridge0: port 1(bridge_slave_0) entered blocking state
[ 204.697750][ T9729] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 204.722076][ T9729] 8021q: adding VLAN 0 to HW filter on device bond0
[ 204.733096][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 204.741029][ T3014] bridge0: port 1(bridge_slave_0) entered disabled state
[ 204.748738][ T3014] bridge0: port 2(bridge_slave_1) entered disabled state
[ 204.756296][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 204.766146][ T9729] 8021q: adding VLAN 0 to HW filter on device team0
[ 204.774868][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 204.783197][ T5] bridge0: port 1(bridge_slave_0) entered blocking state
[ 204.790213][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 204.799448][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 204.807884][ T22] bridge0: port 2(bridge_slave_1) entered blocking state
[ 204.814943][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 204.832673][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 204.841033][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 204.849553][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 204.857718][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 204.866299][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 204.874915][ T9729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
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
[ 204.888672][ T9729] 8021q: adding VLAN 0 to HW filter on device batadv0
executing program
[ 309.941310][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 309.947971][ C0] rcu: 0-...!: (10499 ticks this GP) idle=606/1/0x4000000000000002 softirq=9076/9078 fqs=0
[ 309.958103][ C0] (t=10501 jiffies g=9153 q=221)
[ 309.963115][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g9153 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 309.974365][ C0] rcu: RCU grace-period kthread stack dump:
[ 309.980254][ C0] rcu_preempt I29688 10 2 0x80004000
[ 309.986576][ C0] Call Trace:
[ 309.989947][ C0] __schedule+0x755/0x1580
[ 309.994358][ C0] ? __sched_text_start+0x8/0x8
[ 309.999202][ C0] schedule+0xd9/0x260
[ 310.003259][ C0] schedule_timeout+0x486/0xc50
[ 310.008094][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 310.013016][ C0] ? usleep_range+0x170/0x170
[ 310.017680][ C0] ? trace_hardirqs_on+0x67/0x240
[ 310.022689][ C0] ? __kasan_check_read+0x11/0x20
[ 310.027702][ C0] ? __next_timer_interrupt+0x1a0/0x1a0
[ 310.033233][ C0] ? swake_up_one+0x60/0x60
[ 310.037719][ C0] ? trace_hardirqs_on+0x67/0x240
[ 310.042729][ C0] rcu_gp_kthread+0x9b2/0x18c0
[ 310.047480][ C0] ? rcu_barrier+0x310/0x310
[ 310.052055][ C0] ? trace_hardirqs_on+0x67/0x240
[ 310.057062][ C0] ? __kasan_check_read+0x11/0x20
[ 310.062073][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 310.068299][ C0] ? __kthread_parkme+0x108/0x1c0
[ 310.073306][ C0] ? __kasan_check_read+0x11/0x20
[ 310.078315][ C0] kthread+0x361/0x430
[ 310.082368][ C0] ? rcu_barrier+0x310/0x310
[ 310.086942][ C0] ? kthread_cancel_delayed_work_sync+0x20/0x20
[ 310.093173][ C0] ret_from_fork+0x24/0x30
[ 310.097607][ C0] NMI backtrace for cpu 0
[ 310.101922][ C0] CPU: 0 PID: 9751 Comm: syz-executor679 Not tainted 5.3.0-rc7+ #0
[ 310.109803][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 310.119842][ C0] Call Trace:
[ 310.123111][ C0]
[ 310.125954][ C0] dump_stack+0x172/0x1f0
[ 310.130274][ C0] nmi_cpu_backtrace.cold+0x70/0xb2
[ 310.135472][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.141700][ C0] ? lapic_can_unplug_cpu.cold+0x45/0x45
[ 310.147330][ C0] nmi_trigger_cpumask_backtrace+0x23b/0x28b
[ 310.153300][ C0] arch_trigger_cpumask_backtrace+0x14/0x20
[ 310.159180][ C0] rcu_dump_cpu_stacks+0x183/0x1cf
[ 310.164284][ C0] rcu_sched_clock_irq.cold+0x4dd/0xc13
[ 310.169815][ C0] ? raise_softirq+0x138/0x340
[ 310.174583][ C0] update_process_times+0x32/0x80
[ 310.179595][ C0] tick_sched_handle+0xa2/0x190
[ 310.184430][ C0] tick_sched_timer+0x53/0x140
[ 310.189183][ C0] __hrtimer_run_queues+0x364/0xe40
[ 310.194367][ C0] ? tick_sched_do_timer+0x1b0/0x1b0
[ 310.199641][ C0] ? hrtimer_start_range_ns+0xcb0/0xcb0
[ 310.205170][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 310.210874][ C0] ? ktime_get_update_offsets_now+0x2d3/0x440
[ 310.217447][ C0] hrtimer_interrupt+0x314/0x770
[ 310.222445][ C0] smp_apic_timer_interrupt+0x160/0x610
[ 310.227981][ C0] apic_timer_interrupt+0xf/0x20
[ 310.232899][ C0]
[ 310.235827][ C0] RIP: 0010:native_queued_spin_lock_slowpath+0x132/0x9f0
[ 310.242838][ C0] Code: 00 00 00 48 8b 45 d0 65 48 33 04 25 28 00 00 00 0f 85 37 07 00 00 48 81 c4 98 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 f3 90 73 ff ff ff 8b 45 98 4c 8d 65 d8 3d 00 01 00 00 0f 84 e5 00 00
[ 310.262437][ C0] RSP: 0018:ffff888095ddf2f8 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[ 310.270843][ C0] RAX: 0000000000000000 RBX: ffff88808b076ea8 RCX: ffffffff81595c37
[ 310.278802][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88808b076ea8
[ 310.286772][ C0] RBP: ffff888095ddf3b8 R08: 1ffff1101160edd5 R09: ffffed101160edd6
[ 310.294748][ C0] R10: ffffed101160edd5 R11: ffff88808b076eab R12: 0000000000000001
[ 310.302724][ C0] R13: 0000000000000003 R14: ffffed101160edd5 R15: 0000000000000001
[ 310.310709][ C0] ? native_queued_spin_lock_slowpath+0xb7/0x9f0
[ 310.317028][ C0] ? native_queued_spin_lock_slowpath+0xb7/0x9f0
[ 310.323345][ C0] ? __pv_queued_spin_lock_slowpath+0xd10/0xd10
[ 310.329575][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.335805][ C0] ? __nla_validate_parse+0x2d0/0x1ed0
[ 310.341250][ C0] ? mark_held_locks+0xf0/0xf0
[ 310.346003][ C0] do_raw_spin_lock+0x20e/0x2e0
[ 310.350839][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 310.355761][ C0] ? lock_acquire+0x190/0x410
[ 310.360508][ C0] ? hhf_change+0x2e3/0xad0
[ 310.365003][ C0] _raw_spin_lock_bh+0x3b/0x50
[ 310.369750][ C0] ? hhf_change+0x2e3/0xad0
[ 310.374238][ C0] hhf_change+0x2e3/0xad0
[ 310.378555][ C0] ? hhf_reset+0x40/0x40
[ 310.382781][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.389011][ C0] ? nla_strcmp+0xe3/0x120
[ 310.393412][ C0] ? hhf_reset+0x40/0x40
[ 310.397697][ C0] tc_modify_qdisc+0xfcf/0x1c50
[ 310.402541][ C0] ? qdisc_create+0x1210/0x1210
[ 310.407427][ C0] ? rtnetlink_rcv_msg+0x1ea/0xb00
[ 310.412526][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 310.418836][ C0] ? qdisc_create+0x1210/0x1210
[ 310.423672][ C0] rtnetlink_rcv_msg+0x463/0xb00
[ 310.428599][ C0] ? rtnetlink_put_metrics+0x580/0x580
[ 310.434076][ C0] ? netdev_core_pick_tx+0x2f0/0x2f0
[ 310.439410][ C0] ? __copy_skb_header+0x250/0x550
[ 310.444544][ C0] netlink_rcv_skb+0x177/0x450
[ 310.449300][ C0] ? rtnetlink_put_metrics+0x580/0x580
[ 310.454748][ C0] ? netlink_ack+0xb30/0xb30
[ 310.459378][ C0] ? netlink_deliver_tap+0x254/0xbf0
[ 310.464674][ C0] rtnetlink_rcv+0x1d/0x30
[ 310.469087][ C0] netlink_unicast+0x531/0x710
[ 310.473844][ C0] ? netlink_attachskb+0x7c0/0x7c0
[ 310.478948][ C0] ? _copy_from_iter_full+0x25d/0x8a0
[ 310.484314][ C0] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 310.490021][ C0] ? __check_object_size+0x3d/0x437
[ 310.495209][ C0] netlink_sendmsg+0x8a5/0xd60
[ 310.499965][ C0] ? netlink_unicast+0x710/0x710
[ 310.504888][ C0] ? aa_sock_msg_perm.isra.0+0xba/0x170
[ 310.510440][ C0] ? apparmor_socket_sendmsg+0x2a/0x30
[ 310.515898][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.522124][ C0] ? security_socket_sendmsg+0x8d/0xc0
[ 310.527567][ C0] ? netlink_unicast+0x710/0x710
[ 310.532509][ C0] sock_sendmsg+0xd7/0x130
[ 310.536918][ C0] ___sys_sendmsg+0x803/0x920
[ 310.541585][ C0] ? copy_msghdr_from_user+0x440/0x440
[ 310.547031][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 310.553257][ C0] ? tomoyo_path_number_perm+0x263/0x520
[ 310.558892][ C0] ? sock_ioctl+0x489/0x780
[ 310.563380][ C0] ? dlci_ioctl_set+0x40/0x40
[ 310.568140][ C0] ? dlci_ioctl_set+0x40/0x40
[ 310.572811][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.579046][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.585273][ C0] ? __fget_light+0x1a9/0x230
[ 310.589959][ C0] ? __fdget+0x1b/0x20
[ 310.594014][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 310.600242][ C0] __sys_sendmsg+0x105/0x1d0
[ 310.604842][ C0] ? __sys_sendmsg_sock+0xd0/0xd0
[ 310.609946][ C0] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 310.616002][ C0] __x64_sys_sendmsg+0x78/0xb0
[ 310.620754][ C0] do_syscall_64+0xfd/0x6a0
[ 310.625251][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 310.631130][ C0] RIP: 0033:0x442399
[ 310.635016][ C0] Code: e8 9c 07 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00
[ 310.654603][ C0] RSP: 002b:00007ffcfb945648 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 310.663002][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000442399
[ 310.670959][ C0] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003
[ 310.678916][ C0] RBP: 0000000000032069 R08: 0000000000000000 R09: 0000000000000000
[ 310.686872][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 310.694830][ C0] R13: 00000000004032f0 R14: 0000000000000000 R15: 0000000000000000
[ 310.702804][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 310.708825][ C1] NMI backtrace for cpu 1
[ 310.708830][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.3.0-rc7+ #0
[ 310.708835][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 310.708839][ C1] RIP: 0010:hhf_dequeue+0x570/0xa20
[ 310.708848][ C1] Code: 00 00 48 39 c2 74 34 e8 6e 12 ac fb 49 8d bd ac 03 00 00 48 89 f8 48 c1 e8 03 42 0f b6 14 20 48 89 f8 83 e0 07 83 c0 03 38 d0 <7c> 08 84 d2 0f 85 b5 03 00 00 45 8b b5 ac 03 00 00 e8 3a 12 ac fb
[ 310.708851][ C1] RSP: 0018:ffff8880ae9095c8 EFLAGS: 00000202
[ 310.708858][ C1] RAX: 0000000000000007 RBX: ffff88808b0770b8 RCX: ffffffff85c65e49
[ 310.708862][ C1] RDX: 0000000000000000 RSI: ffffffff85c662e2 RDI: ffff88808b07716c
[ 310.708867][ C1] RBP: ffff8880ae909618 R08: ffff8880a98c6340 R09: 0000000000000000
[ 310.708871][ C1] R10: fffffbfff134af9f R11: ffff8880a98c6340 R12: dffffc0000000000
[ 310.708875][ C1] R13: ffff88808b076dc0 R14: 0000000000000001 R15: 0000000000000000
[ 310.708880][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[ 310.708884][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 310.708888][ C1] CR2: 00007ffcfb945650 CR3: 000000008f842000 CR4: 00000000001406e0
[ 310.708892][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 310.708896][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 310.708899][ C1] Call Trace:
[ 310.708901][ C1]
[ 310.708904][ C1] __qdisc_run+0x1e5/0x1a00
[ 310.708906][ C1] ? dev_queue_xmit+0x18/0x20
[ 310.708909][ C1] __dev_queue_xmit+0x16f1/0x3650
[ 310.708913][ C1] ? netdev_core_pick_tx+0x2f0/0x2f0
[ 310.708916][ C1] ? __ip6_finish_output+0x444/0xa50
[ 310.708919][ C1] ? ipv6_chk_mcast_addr+0x315/0x6f0
[ 310.708922][ C1] ? lock_downgrade+0x920/0x920
[ 310.708924][ C1] ? lock_acquire+0x190/0x410
[ 310.708927][ C1] ? __ip6_finish_output+0x444/0xa50
[ 310.708930][ C1] dev_queue_xmit+0x18/0x20
[ 310.708933][ C1] ? dev_queue_xmit+0x18/0x20
[ 310.708936][ C1] ip6_finish_output2+0xf58/0x2520
[ 310.708939][ C1] ? ip6_forward_finish+0x530/0x530
[ 310.708942][ C1] ? ip6_mtu+0x16f/0x460
[ 310.708945][ C1] __ip6_finish_output+0x444/0xa50
[ 310.708948][ C1] ? __ip6_finish_output+0x444/0xa50
[ 310.708951][ C1] ip6_finish_output+0x38/0x1f0
[ 310.708954][ C1] ip6_output+0x235/0x7c0
[ 310.708957][ C1] ? ip6_finish_output+0x1f0/0x1f0
[ 310.708960][ C1] ? __ip6_finish_output+0xa50/0xa50
[ 310.708963][ C1] ? icmp6_dst_alloc+0x432/0x660
[ 310.708965][ C1] mld_sendpack+0x9c7/0xea0
[ 310.708969][ C1] ? nf_hook.constprop.0+0x560/0x560
[ 310.708972][ C1] ? mld_ifc_timer_expire+0x437/0x8a0
[ 310.708975][ C1] ? __local_bh_enable_ip+0x15a/0x270
[ 310.708978][ C1] mld_ifc_timer_expire+0x449/0x8a0
[ 310.708981][ C1] call_timer_fn+0x1ac/0x780
[ 310.708984][ C1] ? mld_dad_timer_expire+0x1c0/0x1c0
[ 310.708987][ C1] ? msleep_interruptible+0x150/0x150
[ 310.708990][ C1] ? trace_hardirqs_on+0x67/0x240
[ 310.708993][ C1] ? __kasan_check_read+0x11/0x20
[ 310.708996][ C1] ? mld_dad_timer_expire+0x1c0/0x1c0
[ 310.708999][ C1] ? mld_dad_timer_expire+0x1c0/0x1c0
[ 310.709002][ C1] run_timer_softirq+0x697/0x17a0
[ 310.709005][ C1] ? add_timer+0x930/0x930
[ 310.709008][ C1] ? kvm_clock_read+0x18/0x30
[ 310.709011][ C1] ? kvm_sched_clock_read+0x9/0x20
[ 310.709013][ C1] ? sched_clock+0x2e/0x50
[ 310.709016][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 310.709019][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.709022][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.709025][ C1] __do_softirq+0x262/0x98c
[ 310.709027][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 310.709030][ C1] irq_exit+0x19b/0x1e0
[ 310.709032][ C1] smp_apic_timer_interrupt+0x1a3/0x610
[ 310.709035][ C1] apic_timer_interrupt+0xf/0x20
[ 310.709037][ C1]
[ 310.709040][ C1] RIP: 0010:native_safe_halt+0xe/0x10
[ 310.709049][ C1] Code: a8 71 6e fa eb 8a 90 90 90 90 90 90 e9 07 00 00 00 0f 00 2d b4 19 4a 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d a4 19 4a 00 fb f4 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 de 31 22 fa e8 e9
[ 310.709052][ C1] RSP: 0018:ffff8880a98dfd68 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 310.709058][ C1] RAX: 1ffffffff11a5e8d RBX: ffff8880a98c6340 RCX: 1ffffffff134b5de
[ 310.709062][ C1] RDX: dffffc0000000000 RSI: ffffffff8177f1ae RDI: ffffffff873e067c
[ 310.709066][ C1] RBP: ffff8880a98dfd98 R08: ffff8880a98c6340 R09: ffffed1015318c69
[ 310.709070][ C1] R10: ffffed1015318c68 R11: ffff8880a98c6347 R12: dffffc0000000000
[ 310.709074][ C1] R13: ffffffff89a57cf8 R14: 0000000000000000 R15: 0000000000000001
[ 310.709077][ C1] ? trace_hardirqs_on+0x5e/0x240
[ 310.709079][ C1] ? default_idle+0x1c/0x360
[ 310.709082][ C1] ? default_idle+0x4e/0x360
[ 310.709084][ C1] arch_cpu_idle+0xa/0x10
[ 310.709087][ C1] default_idle_call+0x84/0xb0
[ 310.709089][ C1] do_idle+0x413/0x760
[ 310.709092][ C1] ? arch_cpu_idle_exit+0x80/0x80
[ 310.709095][ C1] ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[ 310.709097][ C1] ? complete+0x61/0x80
[ 310.709100][ C1] cpu_startup_entry+0x1b/0x20
[ 310.709102][ C1] start_secondary+0x315/0x430
[ 310.709105][ C1] ? set_cpu_sibling_map+0x2180/0x2180
[ 310.709108][ C1] secondary_startup_64+0xa4/0xb0