Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts.
2026/01/01 20:34:38 parsed 1 programs
[ 99.409393][ T5775] cgroup: Unknown subsys name 'net'
[ 99.544169][ T5775] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 100.914270][ T5775] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 102.717443][ T5789] chnl_net:caif_netlink_parms(): no params data found
[ 102.782107][ T5789] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.790040][ T5789] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.797401][ T5789] bridge_slave_0: entered allmulticast mode
[ 102.804527][ T5789] bridge_slave_0: entered promiscuous mode
[ 102.815700][ T5789] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.823151][ T5789] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.830748][ T5789] bridge_slave_1: entered allmulticast mode
[ 102.837345][ T5789] bridge_slave_1: entered promiscuous mode
[ 102.860432][ T5789] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 102.876184][ T5789] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 102.903171][ T5789] team0: Port device team_slave_0 added
[ 102.910867][ T5789] team0: Port device team_slave_1 added
[ 102.935967][ T5789] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 102.943036][ T5789] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 102.969043][ T5789] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 102.986031][ T5789] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 102.993032][ T5789] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 103.018969][ T5789] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 103.050832][ T5789] hsr_slave_0: entered promiscuous mode
[ 103.057487][ T5789] hsr_slave_1: entered promiscuous mode
[ 103.172392][ T5789] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 103.183873][ T5789] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 103.194159][ T5789] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 103.203933][ T5789] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 103.256232][ T5789] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.263563][ T5789] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.271604][ T5789] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.278806][ T5789] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.326869][ T5789] 8021q: adding VLAN 0 to HW filter on device bond0
[ 103.350607][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.359143][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.377034][ T5789] 8021q: adding VLAN 0 to HW filter on device team0
[ 103.401480][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.408839][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.421826][ T1080] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.429121][ T1080] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.587091][ T5789] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 103.631037][ T5789] veth0_vlan: entered promiscuous mode
[ 103.642800][ T5789] veth1_vlan: entered promiscuous mode
[ 103.671730][ T5789] veth0_macvtap: entered promiscuous mode
[ 103.682453][ T5789] veth1_macvtap: entered promiscuous mode
[ 103.705354][ T5789] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 103.721588][ T5789] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 103.736856][ T5789] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.746916][ T5789] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.756001][ T5789] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 103.765731][ T5789] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.017220][ T1072] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.029237][ T1072] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.069330][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.078488][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.131545][ T42] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.357387][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 104.365631][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 104.374483][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 104.384715][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 104.392862][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 104.400174][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 106.648249][ T42] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/01/01 20:34:47 executed programs: 0
[ 107.042605][ T5079] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 107.051785][ T5079] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 107.059722][ T5079] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 107.068590][ T5079] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 107.076363][ T5079] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 107.083849][ T5079] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 107.215006][ T5876] chnl_net:caif_netlink_parms(): no params data found
[ 107.271444][ T5876] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.278674][ T5876] bridge0: port 1(bridge_slave_0) entered disabled state
[ 107.285824][ T5876] bridge_slave_0: entered allmulticast mode
[ 107.293477][ T5876] bridge_slave_0: entered promiscuous mode
[ 107.301380][ T5876] bridge0: port 2(bridge_slave_1) entered blocking state
[ 107.309291][ T5876] bridge0: port 2(bridge_slave_1) entered disabled state
[ 107.316431][ T5876] bridge_slave_1: entered allmulticast mode
[ 107.323798][ T5876] bridge_slave_1: entered promiscuous mode
[ 107.348614][ T5876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 107.359653][ T5876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 107.387384][ T5876] team0: Port device team_slave_0 added
[ 107.394829][ T5876] team0: Port device team_slave_1 added
[ 107.416770][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 107.423861][ T5876] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 107.451133][ T5876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 107.463384][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 107.470469][ T5876] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 107.496745][ T5876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 107.532629][ T5876] hsr_slave_0: entered promiscuous mode
[ 107.539336][ T5876] hsr_slave_1: entered promiscuous mode
[ 107.545347][ T5876] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 107.553705][ T5876] Cannot create hsr debugfs directory
[ 109.139199][ T42] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 109.178377][ T5079] Bluetooth: hci0: command tx timeout
[ 109.200649][ T42] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 109.971108][ T42] hsr_slave_0: left promiscuous mode
[ 109.978556][ T42] hsr_slave_1: left promiscuous mode
[ 109.985317][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 109.997133][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 110.006435][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 110.030014][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 110.051428][ T42] bridge_slave_1: left allmulticast mode
[ 110.057140][ T42] bridge_slave_1: left promiscuous mode
[ 110.078067][ T42] bridge0: port 2(bridge_slave_1) entered disabled state
[ 110.105394][ T42] bridge_slave_0: left allmulticast mode
[ 110.113590][ T42] bridge_slave_0: left promiscuous mode
[ 110.119871][ T42] bridge0: port 1(bridge_slave_0) entered disabled state
[ 110.155994][ T42] veth1_macvtap: left promiscuous mode
[ 110.162003][ T42] veth0_macvtap: left promiscuous mode
[ 110.171201][ T42] veth1_vlan: left promiscuous mode
[ 110.176634][ T42] veth0_vlan: left promiscuous mode
[ 110.513401][ T42] team0 (unregistering): Port device team_slave_1 removed
[ 110.544900][ T42] team0 (unregistering): Port device team_slave_0 removed
[ 110.581953][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 110.612176][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 110.881234][ T42] bond0 (unregistering): Released all slaves
[ 110.968897][ T5876] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 110.978465][ T5876] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 110.990067][ T5876] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 111.000673][ T5876] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 111.107403][ T5876] 8021q: adding VLAN 0 to HW filter on device bond0
[ 111.126771][ T5876] 8021q: adding VLAN 0 to HW filter on device team0
[ 111.156290][ T1080] bridge0: port 1(bridge_slave_0) entered blocking state
[ 111.163405][ T1080] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 111.172947][ T1080] bridge0: port 2(bridge_slave_1) entered blocking state
[ 111.180069][ T1080] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 111.258946][ T5079] Bluetooth: hci0: command tx timeout
[ 111.370066][ T5876] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 111.424333][ T5876] veth0_vlan: entered promiscuous mode
[ 111.446569][ T5876] veth1_vlan: entered promiscuous mode
[ 111.511178][ T5876] veth0_macvtap: entered promiscuous mode
[ 111.522703][ T5876] veth1_macvtap: entered promiscuous mode
[ 111.568022][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 111.590457][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 111.601909][ T5876] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.611242][ T5876] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.620973][ T5876] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.629950][ T5876] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.773915][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.786364][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.841360][ T1072] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.849294][ T1072] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 216.967487][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 216.974548][ C1] rcu: 0-...!: (1 ticks this GP) idle=454c/1/0x4000000000000000 softirq=11837/11837 fqs=0
[ 216.985337][ C1] rcu: (detected by 1, t=10502 jiffies, g=9429, q=61 ncpus=2)
[ 216.992911][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 216.998140][ C0] NMI backtrace for cpu 0
[ 216.998149][ C0] CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted syzkaller #0
[ 216.998162][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 216.998171][ C0] Workqueue: events release_one_tty
[ 216.998197][ C0] RIP: 0010:__hrtimer_run_queues+0x26f/0xc40
[ 216.998216][ C0] Code: 36 48 89 df 4c 89 f6 e8 4f dd 0f 00 4c 39 f3 0f 8c 06 09 00 00 48 8b 84 24 90 00 00 00 42 0f b6 04 28 84 c0 0f 85 b2 04 00 00 <8b> 1d 47 a0 d4 0c 31 ff 89 de e8 c2 de 0f 00 85 db 74 2c 48 8b bc
[ 216.998227][ C0] RSP: 0018:ffffc90000007d40 EFLAGS: 00000046
[ 216.998240][ C0] RAX: 0000000000000000 RBX: 1bc16d674ee0237a RCX: ffff88801ba50000
[ 216.998250][ C0] RDX: 0000000000010000 RSI: 188cf18ca8000000 RDI: 1bc16d674ee0237a
[ 216.998260][ C0] RBP: ffffc90000007e90 R08: ffff88806064d357 R09: 0000000000000000
[ 216.998269][ C0] R10: ffff88806064d340 R11: ffffed100c0c9a6b R12: ffff88806064d340
[ 216.998279][ C0] R13: dffffc0000000000 R14: 188cf18ca8000000 R15: ffff8880b8e2b800
[ 216.998290][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 216.998302][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 216.998312][ C0] CR2: 0000200000003c80 CR3: 000000001e7ea000 CR4: 00000000003506f0
[ 216.998327][ C0] Call Trace:
[ 216.998333][ C0]
[ 216.998344][ C0] ? taprio_dequeue_from_txq+0x8f0/0x8f0
[ 216.998368][ C0] ? hrtimer_interrupt+0x9c0/0x9c0
[ 216.998382][ C0] ? ktime_get_update_offsets_now+0x3d2/0x3f0
[ 216.998403][ C0] hrtimer_interrupt+0x3c9/0x9c0
[ 216.998428][ C0] __sysvec_apic_timer_interrupt+0xfb/0x3b0
[ 216.998447][ C0] sysvec_apic_timer_interrupt+0x9f/0xc0
[ 216.998464][ C0]
[ 216.998469][ C0]
[ 216.998473][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 216.998491][ C0] RIP: 0010:lock_acquire+0x1f2/0x410
[ 216.998507][ C0] Code: 00 9c 8f 84 24 80 00 00 00 f6 84 24 81 00 00 00 02 0f 85 f5 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 04 3c 00 00 00 00 66 43 c7 44 3c 09 00 00 43 c6 44 3c 0b 00
[ 216.998517][ C0] RSP: 0018:ffffc900000e7aa0 EFLAGS: 00000206
[ 216.998529][ C0] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 20aa178acda49700
[ 216.998538][ C0] RDX: 0000000000000001 RSI: ffffffff8aaace60 RDI: ffffffff8afc6f80
[ 216.998548][ C0] RBP: ffffc900000e7ba8 R08: dffffc0000000000 R09: 1ffffffff26c6691
[ 216.998557][ C0] R10: dffffc0000000000 R11: fffffbfff26c6692 R12: 1ffff9200001cf60
[ 216.998568][ C0] R13: ffffc900000e7d00 R14: 0000000000000246 R15: dffffc0000000000
[ 216.998588][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 216.998605][ C0] ? read_lock_is_recursive+0x20/0x20
[ 216.998622][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 216.998650][ C0] ? process_scheduled_works+0x957/0x15b0
[ 216.998667][ C0] process_scheduled_works+0x98f/0x15b0
[ 216.998683][ C0] ? process_scheduled_works+0x957/0x15b0
[ 216.998710][ C0] ? assign_work+0x400/0x400
[ 216.998729][ C0] ? assign_work+0x39e/0x400
[ 216.998746][ C0] worker_thread+0xa55/0xfc0
[ 216.998774][ C0] kthread+0x2fa/0x390
[ 216.998786][ C0] ? pr_cont_work+0x560/0x560
[ 216.998802][ C0] ? kthread_blkcg+0xd0/0xd0
[ 216.998815][ C0] ret_from_fork+0x48/0x80
[ 216.998831][ C0] ? kthread_blkcg+0xd0/0xd0
[ 216.998844][ C0] ret_from_fork_asm+0x11/0x20
[ 216.998868][ C0]
[ 216.999134][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g9429 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 217.332358][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 217.342352][ C1] rcu: RCU grace-period kthread stack dump:
[ 217.348425][ C1] task:rcu_preempt state:R running task stack:27752 pid:17 ppid:2 flags:0x00004000
[ 217.359238][ C1] Call Trace:
[ 217.362537][ C1]
[ 217.365495][ C1] __schedule+0x14d2/0x44d0
[ 217.370051][ C1] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 217.375997][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 217.381244][ C1] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 217.387219][ C1] ? asan.module_dtor+0x20/0x20
[ 217.392134][ C1] ? enqueue_timer+0x225/0x530
[ 217.396938][ C1] ? __mod_timer+0x984/0xdb0
[ 217.401575][ C1] schedule+0xbd/0x170
[ 217.405673][ C1] schedule_timeout+0x160/0x280
[ 217.410554][ C1] ? console_conditional_schedule+0x40/0x40
[ 217.416476][ C1] ? update_process_times+0x1b0/0x1b0
[ 217.421971][ C1] ? prepare_to_swait_event+0x339/0x360
[ 217.427549][ C1] rcu_gp_fqs_loop+0x302/0x1560
[ 217.432435][ C1] ? rcu_gp_init+0x110e/0x1510
[ 217.437235][ C1] ? rcu_gp_kthread+0x380/0x380
[ 217.442141][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 217.448157][ C1] ? rcu_gp_init+0x1510/0x1510
[ 217.452969][ C1] ? rcu_gp_cleanup+0xb4c/0xca0
[ 217.457881][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 217.463119][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 217.468440][ C1] rcu_gp_kthread+0x99/0x380
[ 217.473074][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 217.478220][ C1] ? __kthread_parkme+0x7a/0x1c0
[ 217.483190][ C1] ? __kthread_parkme+0x162/0x1c0
[ 217.488261][ C1] kthread+0x2fa/0x390
[ 217.492352][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 217.497590][ C1] ? kthread_blkcg+0xd0/0xd0
[ 217.502200][ C1] ret_from_fork+0x48/0x80
[ 217.506643][ C1] ? kthread_blkcg+0xd0/0xd0
[ 217.511263][ C1] ret_from_fork_asm+0x11/0x20
[ 217.516070][ C1]
[ 217.519111][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 217.525553][ C1] CPU: 1 PID: 42 Comm: kworker/u4:2 Not tainted syzkaller #0
[ 217.532963][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 217.543310][ C1] Workqueue: netns cleanup_net
[ 217.548109][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60
[ 217.554226][ C1] Code: 00 0f 0b 0f 1f 80 00 00 00 00 f3 0f 1e fa 53 48 89 fb e8 13 00 00 00 48 8b 3d 9c 92 c4 0c 48 89 de 5b e9 43 9d 56 00 cc cc cc 0f 1e fa 48 8b 04 24 65 48 8b 0d f0 24 7e 7e 65 8b 15 f1 24 7e
[ 217.574125][ C1] RSP: 0018:ffffc90000b2f878 EFLAGS: 00000202
[ 217.580220][ C1] RAX: 0000000000000000 RBX: ffffc90000b2f8c8 RCX: ffff888018ac1e00
[ 217.588218][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 217.596209][ C1] RBP: ffffc90000b2f980 R08: ffffffff8e4a212f R09: 1ffffffff1c94425
[ 217.604206][ C1] R10: dffffc0000000000 R11: fffffbfff1c94426 R12: 1ffff92000165f19
[ 217.612387][ C1] R13: dffffc0000000000 R14: 1ffff92000165f14 R15: 1ffff92000165f14
[ 217.620387][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 217.629350][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 217.635950][ C1] CR2: 00007fff62985940 CR3: 000000002635a000 CR4: 00000000003506e0
[ 217.643950][ C1] Call Trace:
[ 217.647375][ C1]
[ 217.650326][ C1] smp_call_function_single+0x3c0/0x580
[ 217.655904][ C1] ? rcu_barrier_entrain+0x1f0/0x1f0
[ 217.661217][ C1] ? flush_smp_call_function_queue+0x240/0x240
[ 217.667400][ C1] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 217.673363][ C1] ? rcu_barrier_entrain+0x1f0/0x1f0
[ 217.678760][ C1] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 217.684729][ C1] ? _raw_spin_unlock+0x40/0x40
[ 217.689610][ C1] ? __init_swait_queue_head+0xa9/0x150
[ 217.695275][ C1] rcu_barrier+0x367/0x580
[ 217.699738][ C1] l2tp_exit_net+0x23a/0x2e0
[ 217.704446][ C1] ? l2tp_init_net+0xf0/0xf0
[ 217.709153][ C1] ? cleanup_net+0x6f4/0xb90
[ 217.713863][ C1] ? kmem_cache_free+0xf8/0x280
[ 217.718752][ C1] cleanup_net+0x6f4/0xb90
[ 217.723195][ C1] ? ops_free_list+0x3b0/0x3b0
[ 217.728070][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 217.733295][ C1] ? process_scheduled_works+0x957/0x15b0
[ 217.739040][ C1] ? process_scheduled_works+0x957/0x15b0
[ 217.744783][ C1] process_scheduled_works+0xa45/0x15b0
[ 217.750384][ C1] ? assign_work+0x400/0x400
[ 217.755009][ C1] ? assign_work+0x39e/0x400
[ 217.759806][ C1] worker_thread+0xa55/0xfc0
[ 217.764425][ C1] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 217.770365][ C1] kthread+0x2fa/0x390
[ 217.774457][ C1] ? pr_cont_work+0x560/0x560
[ 217.779161][ C1] ? kthread_blkcg+0xd0/0xd0
[ 217.783773][ C1] ret_from_fork+0x48/0x80
[ 217.788212][ C1] ? kthread_blkcg+0xd0/0xd0
[ 217.792873][ C1] ret_from_fork_asm+0x11/0x20
[ 217.797680][ C1]