Warning: Permanently added '10.128.0.33' (ED25519) to the list of known hosts. 2026/04/24 21:50:35 parsed 1 programs [ 93.388541][ T4619] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 96.313419][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.328881][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.347864][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 96.362095][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.370871][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.383432][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 96.809156][ T4692] chnl_net:caif_netlink_parms(): no params data found [ 96.891044][ T4692] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.898291][ T4692] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.906758][ T4692] device bridge_slave_0 entered promiscuous mode [ 96.915517][ T4692] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.922986][ T4692] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.931212][ T4692] device bridge_slave_1 entered promiscuous mode [ 96.949482][ T4692] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.960781][ T4692] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.981234][ T4692] team0: Port device team_slave_0 added [ 96.989265][ T4692] team0: Port device team_slave_1 added [ 97.006021][ T4692] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.013163][ T4692] 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. [ 97.039407][ T4692] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.051213][ T4692] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.058280][ T4692] 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. [ 97.084996][ T4692] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.112170][ T4692] device hsr_slave_0 entered promiscuous mode [ 97.119606][ T4692] device hsr_slave_1 entered promiscuous mode [ 97.746805][ T4692] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.757024][ T4692] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.768469][ T4692] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.780977][ T4692] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.873496][ T4692] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.913499][ T4692] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.921072][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.932102][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.947927][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.957350][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.966553][ T1235] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.973812][ T1235] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.983957][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.993381][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.003358][ T1235] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.010498][ T1235] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.019449][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.038767][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.047596][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 98.056812][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 98.071393][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 98.082222][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 98.093140][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 98.134652][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 98.142977][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 98.151804][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 98.162193][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 98.170685][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 98.180505][ T4692] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 98.351697][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 98.360893][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 98.374167][ T4692] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.419061][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.428484][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.448472][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.457590][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.468560][ T4692] device veth0_vlan entered promiscuous mode [ 98.475150][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.483945][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.509345][ T4692] device veth1_vlan entered promiscuous mode [ 98.540897][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 98.550497][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 98.560437][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.569727][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.586893][ T4692] device veth0_macvtap entered promiscuous mode [ 98.623357][ T4692] device veth1_macvtap entered promiscuous mode [ 98.645908][ T4692] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.653931][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.665060][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.673492][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.683498][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.702056][ T4692] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.724999][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.734105][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.776629][ T4692] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.786649][ T4692] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.795497][ T4692] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.804251][ T4692] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/04/24 21:50:44 executed programs: 0 [ 99.743010][ T4822] chnl_net:caif_netlink_parms(): no params data found [ 99.861671][ T4822] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.878903][ T4822] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.886995][ T4822] device bridge_slave_0 entered promiscuous mode [ 99.906988][ T4822] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.917402][ T4822] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.925530][ T4822] device bridge_slave_1 entered promiscuous mode [ 99.956406][ T4822] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.968722][ T4822] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.028745][ T4822] team0: Port device team_slave_0 added [ 100.038485][ T4822] team0: Port device team_slave_1 added [ 100.075079][ T4822] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.083771][ T4822] 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. [ 100.113230][ T4822] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.126458][ T4822] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.135982][ T4822] 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. [ 100.165523][ T4822] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.212634][ T4822] device hsr_slave_0 entered promiscuous mode [ 100.236781][ T4822] device hsr_slave_1 entered promiscuous mode [ 100.246110][ T4822] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 100.254304][ T4822] Cannot create hsr debugfs directory [ 100.461031][ T4822] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.607915][ T4325] Bluetooth: hci0: command 0x0409 tx timeout [ 103.698913][ T4315] Bluetooth: hci0: command 0x041b tx timeout [ 103.743508][ T4822] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.909871][ T4822] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.962273][ T4822] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.061095][ T4822] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.070770][ T4822] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.081112][ T4822] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.094066][ T4822] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.133502][ T4822] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.152082][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.159944][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.170267][ T4822] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.182254][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 104.191607][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 104.200903][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.208159][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.215844][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.234507][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 104.243176][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 104.252139][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.259457][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.279391][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 104.288407][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 104.296953][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 104.306962][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 104.315936][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 104.326000][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 104.335227][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 104.344166][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 104.352916][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 104.361480][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 104.371326][ T4822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 104.382414][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 104.456974][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 104.464861][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 104.476195][ T4822] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.492762][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 104.501919][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 104.524296][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 104.532542][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 104.541192][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 104.549402][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 104.562334][ T150] device hsr_slave_0 left promiscuous mode [ 104.569005][ T150] device hsr_slave_1 left promiscuous mode [ 104.575234][ T150] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.584179][ T150] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.593054][ T150] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.600613][ T150] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.608966][ T150] device bridge_slave_1 left promiscuous mode [ 104.615470][ T150] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.623877][ T150] device bridge_slave_0 left promiscuous mode [ 104.630314][ T150] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.641988][ T150] device veth1_macvtap left promiscuous mode [ 104.648461][ T150] device veth0_macvtap left promiscuous mode [ 104.654575][ T150] device veth1_vlan left promiscuous mode [ 104.660504][ T150] device veth0_vlan left promiscuous mode [ 104.773509][ T150] team0 (unregistering): Port device team_slave_1 removed [ 104.788951][ T150] team0 (unregistering): Port device team_slave_0 removed [ 104.801185][ T150] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.814919][ T150] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 104.859830][ T150] bond0 (unregistering): Released all slaves [ 104.902600][ T4822] device veth0_vlan entered promiscuous mode [ 104.915330][ T4822] device veth1_vlan entered promiscuous mode [ 104.931980][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 104.940508][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 104.949122][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 104.957498][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 104.971837][ T4822] device veth0_macvtap entered promiscuous mode [ 104.988428][ T4822] device veth1_macvtap entered promiscuous mode [ 105.003626][ T4822] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.011295][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 105.019866][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 105.029351][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 105.038413][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 105.050219][ T4822] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.058126][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 105.066832][ T4207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 105.080826][ T4822] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.091154][ T4822] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.100196][ T4822] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.109379][ T4822] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.165973][ T4207] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.176214][ T4207] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.184027][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 105.206973][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2026/04/24 21:50:50 executed programs: 2 [ 105.218008][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.226459][ T1235] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 105.820395][ T4705] Bluetooth: hci0: command 0x040f tx timeout [ 107.897841][ T7] Bluetooth: hci0: command 0x0419 tx timeout 2026/04/24 21:50:55 executed programs: 50 [ 132.820185][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.826558][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.260600][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.266920][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 216.967664][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 216.974457][ C1] rcu: 1-....: (10499 ticks this GP) idle=715/1/0x4000000000000000 softirq=10377/10377 fqs=4066 [ 216.985905][ C1] (t=10500 jiffies g=11761 q=23667) [ 216.991237][ C1] NMI backtrace for cpu 1 [ 216.995761][ C1] CPU: 1 PID: 5210 Comm: syz.0.86 Not tainted syzkaller #0 [ 217.003169][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 217.013339][ C1] Call Trace: [ 217.016638][ C1] [ 217.019590][ C1] dump_stack_lvl+0x188/0x250 [ 217.024385][ C1] ? show_regs_print_info+0x20/0x20 [ 217.029677][ C1] ? load_image+0x400/0x400 [ 217.034266][ C1] ? vprintk_emit+0x150/0x150 [ 217.039042][ C1] nmi_cpu_backtrace+0x3a2/0x3d0 [ 217.044063][ C1] ? nmi_trigger_cpumask_backtrace+0x280/0x280 [ 217.050567][ C1] ? vprintk_emit+0xf9/0x150 [ 217.055461][ C1] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 217.060948][ C1] ? _raw_spin_lock+0x40/0x40 [ 217.065737][ C1] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 217.071810][ C1] nmi_trigger_cpumask_backtrace+0x163/0x280 [ 217.078489][ C1] rcu_dump_cpu_stacks+0x22f/0x380 [ 217.083606][ C1] print_cpu_stall+0x31d/0x5f0 [ 217.088357][ C1] rcu_sched_clock_irq+0x6ea/0x1120 [ 217.093538][ C1] ? rcutree_dead_cpu+0x20/0x20 [ 217.098476][ C1] ? account_process_tick+0x22a/0x3a0 [ 217.103830][ C1] update_process_times+0x193/0x200 [ 217.109018][ C1] tick_sched_timer+0x37d/0x560 [ 217.113938][ C1] ? tick_setup_sched_timer+0x2c0/0x2c0 [ 217.119461][ C1] __hrtimer_run_queues+0x4b4/0xb70 [ 217.124647][ C1] ? hrtimer_interrupt+0x8d0/0x8d0 [ 217.129761][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0 [ 217.135831][ C1] hrtimer_interrupt+0x3bb/0x8d0 [ 217.140776][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0 [ 217.146757][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 217.152424][ C1] [ 217.155347][ C1] [ 217.158289][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 217.164271][ C1] RIP: 0010:lock_acquire+0x208/0x400 [ 217.169547][ C1] Code: f7 84 24 80 00 00 00 00 02 00 00 43 c6 44 3d 04 f8 0f 85 f1 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 3d 00 00 00 00 00 43 c7 44 3d 08 00 00 00 00 65 48 8b 04 [ 217.189234][ C1] RSP: 0018:ffffc90002e6f9e0 EFLAGS: 00000206 [ 217.195284][ C1] RAX: 0000000000000001 RBX: 0000000000000000 RCX: f93801ada7d5f400 [ 217.203323][ C1] RDX: 0000000000000000 RSI: ffffffff8a2b3aa0 RDI: ffffffff8a79fe40 [ 217.211496][ C1] RBP: ffffc90002e6faf8 R08: dffffc0000000000 R09: 1ffffffff203aa1e [ 217.219463][ C1] R10: dffffc0000000000 R11: fffffbfff203aa1f R12: ffff88807e45ab28 [ 217.227609][ C1] R13: 1ffff920005cdf48 R14: 0000000000000246 R15: dffffc0000000000 [ 217.235580][ C1] ? __might_sleep+0xf0/0xf0 [ 217.240244][ C1] ? __lock_acquire+0x12e8/0x7d10 [ 217.245391][ C1] ? read_lock_is_recursive+0x10/0x10 [ 217.250860][ C1] __might_fault+0xb3/0x110 [ 217.255363][ C1] ? __might_fault+0x90/0x110 [ 217.260222][ C1] fpu__restore_sig+0x24f/0x1060 [ 217.265252][ C1] ? copy_fpstate_to_sigframe+0xbf0/0xbf0 [ 217.271048][ C1] ? __might_fault+0xb3/0x110 [ 217.275895][ C1] ? _copy_from_user+0x111/0x170 [ 217.280928][ C1] __ia32_sys_rt_sigreturn+0x5e4/0x760 [ 217.286379][ C1] ? load_gs_index+0x130/0x130 [ 217.291132][ C1] ? lock_chain_count+0x20/0x20 [ 217.295989][ C1] ? trace_sys_enter+0x1f/0x80 [ 217.300854][ C1] do_syscall_64+0x4c/0xa0 [ 217.305314][ C1] ? clear_bhb_loop+0x30/0x80 [ 217.310071][ C1] ? clear_bhb_loop+0x30/0x80 [ 217.314855][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 217.320791][ C1] RIP: 0033:0x7f00323fc379 [ 217.325408][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 217.345366][ C1] RSP: 002b:00007f0031a600e8 EFLAGS: 00000246 [ 217.351458][ C1] RAX: 0000000000000001 RBX: 00007f0032647fa8 RCX: 00007f00323fc379 [ 217.359429][ C1] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f0032647fac [ 217.367478][ C1] RBP: 00007f0032647fa0 R08: 00387b8912d2a0ce R09: 0000000000000000 [ 217.375680][ C1] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 217.383863][ C1] R13: 00007f0032648038 R14: 00007ffc9e2abac0 R15: 00007ffc9e2abba8 [ 217.391833][ C1] [ 221.927706][ T4705] Bluetooth: hci0: command 0x0406 tx timeout