Warning: Permanently added '10.128.0.165' (ED25519) to the list of known hosts. 2025/12/04 19:07:01 parsed 1 programs [ 64.402565][ T4188] cgroup: Unknown subsys name 'net' [ 64.544155][ T4188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 66.043617][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 67.679087][ T425] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.687082][ T425] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.708077][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.709959][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.716126][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.736722][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.395974][ T4232] chnl_net:caif_netlink_parms(): no params data found [ 69.461226][ T4232] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.468555][ T4232] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.476490][ T4232] device bridge_slave_0 entered promiscuous mode [ 69.485702][ T4232] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.492879][ T4232] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.500983][ T4232] device bridge_slave_1 entered promiscuous mode [ 69.529663][ T4232] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.541108][ T4232] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.571632][ T4232] team0: Port device team_slave_0 added [ 69.579573][ T4232] team0: Port device team_slave_1 added [ 69.604432][ T4232] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.611622][ T4232] 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. [ 69.637876][ T4232] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.651159][ T4232] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.658179][ T4232] 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. [ 69.684412][ T4232] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.717999][ T4232] device hsr_slave_0 entered promiscuous mode [ 69.725367][ T4232] device hsr_slave_1 entered promiscuous mode [ 69.943295][ T4232] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.954409][ T4232] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.963318][ T4232] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.972502][ T4232] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.996035][ T4232] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.003369][ T4232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.011456][ T4232] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.018932][ T4232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.063915][ T4232] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.077176][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.087576][ T3036] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.096128][ T3036] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.105620][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 70.119077][ T4232] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.131729][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.140426][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.147502][ T425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.158521][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.166975][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.174168][ T425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.212343][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.221979][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.238949][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.249601][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.258597][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.269677][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.388671][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.396217][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.411799][ T4232] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.446070][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.455021][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.473569][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.483396][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.501004][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.509366][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.519886][ T4232] device veth0_vlan entered promiscuous mode [ 70.544447][ T4232] device veth1_vlan entered promiscuous mode [ 70.563660][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.572146][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.581770][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.590898][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.602773][ T4232] device veth0_macvtap entered promiscuous mode [ 70.630056][ T4232] device veth1_macvtap entered promiscuous mode [ 70.644924][ T4232] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.653570][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.661766][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.670327][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.681697][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.694202][ T4232] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.701767][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.711262][ T3036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.725264][ T4232] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.735572][ T4232] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.744542][ T4232] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.754065][ T4232] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.202248][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.208963][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 2025/12/04 19:07:12 executed programs: 0 [ 72.578648][ T4292] chnl_net:caif_netlink_parms(): no params data found [ 72.633668][ T4292] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.641840][ T4292] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.650146][ T4292] device bridge_slave_0 entered promiscuous mode [ 72.661032][ T4292] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.669035][ T4292] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.679366][ T4292] device bridge_slave_1 entered promiscuous mode [ 72.704466][ T4292] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.716182][ T4292] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.751818][ T4292] team0: Port device team_slave_0 added [ 72.762748][ T4292] team0: Port device team_slave_1 added [ 72.786544][ T4292] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.796117][ T4292] 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. [ 72.825877][ T4292] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.838534][ T4292] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.845488][ T4292] 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. [ 72.871559][ T4292] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.910648][ T4292] device hsr_slave_0 entered promiscuous mode [ 72.917334][ T4292] device hsr_slave_1 entered promiscuous mode [ 72.923993][ T4292] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.932094][ T4292] Cannot create hsr debugfs directory [ 72.976827][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.478807][ T4246] Bluetooth: hci0: command 0x0409 tx timeout [ 75.625448][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.674040][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.735145][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.568239][ T4313] Bluetooth: hci0: command 0x041b tx timeout [ 76.628186][ T4292] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.637937][ T4292] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.646820][ T4292] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.656778][ T4292] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.749065][ T4292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.762161][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.770342][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.781980][ T4292] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.804657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.813787][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.822358][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.829451][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.846116][ T144] device hsr_slave_0 left promiscuous mode [ 76.852851][ T144] device hsr_slave_1 left promiscuous mode [ 76.859324][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.866744][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.875787][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.883526][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.891265][ T144] device bridge_slave_1 left promiscuous mode [ 76.897515][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.911515][ T144] device bridge_slave_0 left promiscuous mode [ 76.917945][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.935417][ T144] device veth1_macvtap left promiscuous mode [ 76.941742][ T144] device veth0_macvtap left promiscuous mode [ 76.948698][ T144] device veth1_vlan left promiscuous mode [ 76.954595][ T144] device veth0_vlan left promiscuous mode [ 77.118275][ T144] team0 (unregistering): Port device team_slave_1 removed [ 77.134308][ T144] team0 (unregistering): Port device team_slave_0 removed [ 77.147224][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.162940][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.225071][ T144] bond0 (unregistering): Released all slaves [ 77.296304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.305208][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.314158][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.322720][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.329852][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.341581][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.353481][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.366435][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.376038][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.385330][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.402718][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.413411][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.426477][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.435766][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.444465][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.453888][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.463570][ T4292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.574886][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.582435][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.594725][ T4292] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.614097][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.623260][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.649279][ T4292] device veth0_vlan entered promiscuous mode [ 77.655743][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.664237][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.674024][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.682734][ T4200] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.697170][ T4292] device veth1_vlan entered promiscuous mode [ 77.730317][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.739118][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.747297][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.758800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.769860][ T4292] device veth0_macvtap entered promiscuous mode [ 77.778190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.790137][ T4292] device veth1_macvtap entered promiscuous mode [ 77.809991][ T4292] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.817282][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.828191][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.840454][ T4292] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.848205][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.857461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.869978][ T4292] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.879293][ T4292] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.888368][ T4292] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.897077][ T4292] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.960194][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.978433][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.991583][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.007069][ T425] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.016616][ T425] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.027524][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.121168][ C0] [ 78.121178][ C0] ================================ [ 78.121183][ C0] WARNING: inconsistent lock state [ 78.121193][ C0] syzkaller #0 Not tainted [ 78.121203][ C0] -------------------------------- [ 78.121207][ C0] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 78.121215][ C0] syz.0.17/4352 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 78.121235][ C0] ffff88807ccf5238 (&trie->lock){....}-{2:2}, at: trie_delete_elem+0x90/0x710 [ 78.121294][ C0] {INITIAL USE} state was registered at: [ 78.121301][ C0] lock_acquire+0x197/0x3f0 [ 78.121322][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 78.121338][ C0] trie_delete_elem+0x90/0x710 [ 78.121354][ C0] bpf_prog_0094bb5c89a0e79b+0x40/0x8a4 [ 78.121369][ C0] bpf_overflow_handler+0x1c4/0x4c0 [ 78.121389][ C0] __perf_event_overflow+0x364/0x530 [ 78.121405][ C0] perf_swevent_event+0x4ad/0x530 [ 78.121420][ C0] perf_bp_event+0x224/0x290 [ 78.121435][ C0] hw_breakpoint_exceptions_notify+0x152/0x470 [ 78.121452][ C0] atomic_notifier_call_chain+0x15d/0x280 [ 78.121470][ C0] notify_die+0x12d/0x180 [ 78.121485][ C0] notify_debug+0x20/0x30 [ 78.121503][ C0] noist_exc_debug+0x73/0x120 [ 78.121519][ C0] asm_exc_debug+0x2f/0x40 [ 78.121538][ C0] irq event stamp: 2742 [ 78.121544][ C0] hardirqs last enabled at (2741): [] exc_debug+0xe6/0x130 [ 78.121567][ C0] hardirqs last disabled at (2742): [] exc_debug+0x6e/0x130 [ 78.121594][ C0] softirqs last enabled at (2558): [] bpf_prog_load+0x1150/0x1550 [ 78.121620][ C0] softirqs last disabled at (2556): [] bpf_ksym_add+0x29/0x340 [ 78.121645][ C0] [ 78.121645][ C0] other info that might help us debug this: [ 78.121651][ C0] Possible unsafe locking scenario: [ 78.121651][ C0] [ 78.121655][ C0] CPU0 [ 78.121658][ C0] ---- [ 78.121661][ C0] lock(&trie->lock); [ 78.121672][ C0] [ 78.121675][ C0] lock(&trie->lock); [ 78.121685][ C0] [ 78.121685][ C0] *** DEADLOCK *** [ 78.121685][ C0] [ 78.121689][ C0] no locks held by syz.0.17/4352. [ 78.121697][ C0] [ 78.121697][ C0] stack backtrace: [ 78.121706][ C0] CPU: 0 PID: 4352 Comm: syz.0.17 Not tainted syzkaller #0 [ 78.121723][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 78.121741][ C0] Call Trace: [ 78.121747][ C0] <#DB> [ 78.121754][ C0] dump_stack_lvl+0x168/0x230 [ 78.121779][ C0] ? show_regs_print_info+0x20/0x20 [ 78.121804][ C0] ? print_usage_bug+0x42a/0x690 [ 78.121822][ C0] ? verify_lock_unused+0x18/0x140 [ 78.121846][ C0] lock_acquire+0x2b2/0x3f0 [ 78.121869][ C0] ? trie_delete_elem+0x90/0x710 [ 78.121889][ C0] ? read_lock_is_recursive+0x10/0x10 [ 78.121913][ C0] ? look_up_lock_class+0x71/0x110 [ 78.121934][ C0] ? verify_lock_unused+0x18/0x140 [ 78.121957][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 78.121975][ C0] ? trie_delete_elem+0x90/0x710 [ 78.121994][ C0] ? _raw_spin_lock+0x40/0x40 [ 78.122012][ C0] ? rcu_lock_acquire+0x9/0x30 [ 78.122035][ C0] trie_delete_elem+0x90/0x710 [ 78.122060][ C0] bpf_prog_0094bb5c89a0e79b+0x40/0x8a4 [ 78.122077][ C0] bpf_overflow_handler+0x1c4/0x4c0 [ 78.122098][ C0] ? perf_event_switch_output+0x650/0x650 [ 78.122122][ C0] ? __perf_event_account_interrupt+0x187/0x280 [ 78.122144][ C0] __perf_event_overflow+0x364/0x530 [ 78.122166][ C0] perf_swevent_event+0x4ad/0x530 [ 78.122188][ C0] perf_bp_event+0x224/0x290 [ 78.122209][ C0] ? perf_event_free_bpf_prog+0x110/0x110 [ 78.122242][ C0] ? rcu_lock_acquire+0x9/0x30 [ 78.122262][ C0] ? read_lock_is_recursive+0x10/0x10 [ 78.122287][ C0] hw_breakpoint_exceptions_notify+0x152/0x470 [ 78.122309][ C0] atomic_notifier_call_chain+0x15d/0x280 [ 78.122332][ C0] notify_die+0x12d/0x180 [ 78.122353][ C0] ? srcu_init_notifier_head+0x90/0x90 [ 78.122377][ C0] ? exc_debug+0x6e/0x130 [ 78.122395][ C0] ? trace_hardirqs_off_finish+0x57/0x1f0 [ 78.122418][ C0] notify_debug+0x20/0x30 [ 78.122437][ C0] exc_debug+0xcf/0x130 [ 78.122457][ C0] asm_exc_debug+0x1a/0x40 [ 78.122479][ C0] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 78.122503][ C0] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 89 d1 83 f8 [ 78.122519][ C0] RSP: 0018:ffffc9000306fc18 EFLAGS: 00050206 [ 78.122535][ C0] RAX: ffffffff83daed01 RBX: 0000000000000e40 RCX: 0000000000000dfd [ 78.122549][ C0] RDX: 0000000000000e40 RSI: 0000200000000303 RDI: ffff888073db0083 [ 78.122563][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed100e7b61d0 [ 78.122576][ C0] R10: 0000000000000000 R11: 00000000000001c8 R12: 00007ffffffff000 [ 78.122594][ C0] R13: 0000200000001100 R14: ffff888073db0040 R15: 00002000000002c0 [ 78.122613][ C0] ? _copy_from_user+0xe1/0x170 [ 78.122635][ C0] [ 78.122640][ C0] [ 78.122646][ C0] _copy_from_user+0xfa/0x170 [ 78.122665][ C0] bpf_test_init+0x136/0x1b0 [ 78.122687][ C0] bpf_prog_test_run_skb+0x181/0x1180 [ 78.122709][ C0] ? __lock_acquire+0x7c60/0x7c60 [ 78.122734][ C0] ? __fdget+0x150/0x210 [ 78.122751][ C0] ? cpu_online+0x60/0x60 [ 78.122770][ C0] bpf_prog_test_run+0x31e/0x390 [ 78.122792][ C0] __sys_bpf+0x535/0x670 [ 78.122812][ C0] ? bpf_link_show_fdinfo+0x340/0x340 [ 78.122839][ C0] ? vtime_user_exit+0x2dc/0x400 [ 78.122862][ C0] __x64_sys_bpf+0x78/0x90 [ 78.122882][ C0] do_syscall_64+0x4c/0xa0 [ 78.122899][ C0] ? clear_bhb_loop+0x30/0x80 [ 78.122918][ C0] ? clear_bhb_loop+0x30/0x80 [ 78.122937][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.122957][ C0] RIP: 0033:0x7fe4ea1e7749 [ 78.122972][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 78.122987][ C0] RSP: 002b:00007ffe5c776ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 78.123005][ C0] RAX: ffffffffffffffda RBX: 00007fe4ea43dfa0 RCX: 00007fe4ea1e7749 [ 78.123019][ C0] RDX: 000000000000004c RSI: 0000200000000240 RDI: 000000000000000a [ 78.123032][ C0] RBP: 00007fe4ea26bf91 R08: 0000000000000000 R09: 0000000000000000 [ 78.123043][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 78.123054][ C0] R13: 00007fe4ea43dfa0 R14: 00007fe4ea43dfa0 R15: 0000000000000003 [ 78.123074][ C0] [ 78.763245][ T4249] Bluetooth: hci0: command 0x040f tx timeout