Warning: Permanently added '10.128.1.71' (ED25519) to the list of known hosts. 2026/06/09 20:41:20 parsed 1 programs [ 68.667404][ T4200] cgroup: Unknown subsys name 'net' [ 68.806951][ T4200] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 70.263112][ T4200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.264650][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.271292][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 73.188208][ T4249] chnl_net:caif_netlink_parms(): no params data found [ 73.266206][ T4249] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.274116][ T4249] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.282307][ T4249] device bridge_slave_0 entered promiscuous mode [ 73.292257][ T4249] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.299783][ T4249] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.307896][ T4249] device bridge_slave_1 entered promiscuous mode [ 73.333908][ T4249] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.345316][ T4249] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.373743][ T4249] team0: Port device team_slave_0 added [ 73.382350][ T4249] team0: Port device team_slave_1 added [ 73.403928][ T4249] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.410938][ T4249] 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. [ 73.437230][ T4249] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.450755][ T4249] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.457731][ T4249] 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. [ 73.483658][ T4249] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.522263][ T4249] device hsr_slave_0 entered promiscuous mode [ 73.529699][ T4249] device hsr_slave_1 entered promiscuous mode [ 73.656230][ T4249] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.668306][ T4249] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.678264][ T4249] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.687813][ T4249] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.759657][ T4249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.773761][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.783461][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.796106][ T4249] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.808111][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.817240][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.827701][ T1477] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.838337][ T1477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.871197][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.884025][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.892849][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.903674][ T1477] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.910808][ T1477] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.920297][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.929429][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.939461][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.954233][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.964388][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.982468][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.993852][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.008716][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.017466][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.034098][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.047041][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.067381][ T4249] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.155158][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.162808][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.175914][ T4249] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.194786][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.203840][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.223361][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.231855][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.240174][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.248783][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.258963][ T4249] device veth0_vlan entered promiscuous mode [ 74.285203][ T4249] device veth1_vlan entered promiscuous mode [ 74.306063][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.314399][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.323964][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.332700][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.343712][ T4249] device veth0_macvtap entered promiscuous mode [ 74.368647][ T4249] device veth1_macvtap entered promiscuous mode [ 74.384552][ T4249] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.392439][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.400461][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.408825][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.417892][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.429357][ T4249] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.438464][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.447576][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.458823][ T4249] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.467916][ T4249] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.476986][ T4249] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.485767][ T4249] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.262657][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.277518][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.288080][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.317023][ T1223] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.325680][ T1223] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.337990][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/06/09 20:41:30 executed programs: 0 [ 76.421335][ T4302] chnl_net:caif_netlink_parms(): no params data found [ 76.476050][ T4302] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.483401][ T4302] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.492113][ T4302] device bridge_slave_0 entered promiscuous mode [ 76.501108][ T4302] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.508259][ T4302] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.517041][ T4302] device bridge_slave_1 entered promiscuous mode [ 76.547824][ T4302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.559518][ T4302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.591634][ T4302] team0: Port device team_slave_0 added [ 76.599621][ T4302] team0: Port device team_slave_1 added [ 76.624093][ T4302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.631213][ T4302] 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. [ 76.657306][ T4302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.669590][ T4302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.676598][ T4302] 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. [ 76.704120][ T4302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.738392][ T4302] device hsr_slave_0 entered promiscuous mode [ 76.745431][ T4302] device hsr_slave_1 entered promiscuous mode [ 76.752449][ T4302] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.760247][ T4302] Cannot create hsr debugfs directory [ 76.809535][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.291362][ T4264] Bluetooth: hci0: command 0x0409 tx timeout [ 79.197695][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.236939][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.309779][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.106906][ T4302] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.116794][ T4302] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.126230][ T4302] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.136629][ T4302] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.229380][ T4302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.242754][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.251394][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.262030][ T4302] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.273590][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.282477][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.291831][ T1477] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.298900][ T1477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.319710][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.327630][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.336672][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.345343][ T1477] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.352472][ T1477] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.363829][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.380878][ T4322] Bluetooth: hci0: command 0x041b tx timeout [ 80.396869][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.410189][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.419508][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.428802][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.459117][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.469250][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.484177][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.492928][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.503414][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.512486][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.525050][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.660195][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.667928][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.679817][ T4302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.718447][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.727666][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.745798][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.754883][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.764093][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.772464][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.782946][ T4302] device veth0_vlan entered promiscuous mode [ 80.802833][ T4302] device veth1_vlan entered promiscuous mode [ 80.833850][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.842584][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.853294][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.862305][ T1477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.874071][ T4302] device veth0_macvtap entered promiscuous mode [ 80.884487][ T4302] device veth1_macvtap entered promiscuous mode [ 80.908655][ T154] device hsr_slave_0 left promiscuous mode [ 80.916420][ T154] device hsr_slave_1 left promiscuous mode [ 80.923689][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 80.931470][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 80.940360][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 80.948551][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 80.956399][ T154] device bridge_slave_1 left promiscuous mode [ 80.963693][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.978057][ T154] device bridge_slave_0 left promiscuous mode [ 80.988246][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.006625][ T154] device veth1_macvtap left promiscuous mode [ 81.013360][ T154] device veth0_macvtap left promiscuous mode [ 81.019422][ T154] device veth1_vlan left promiscuous mode [ 81.026402][ T154] device veth0_vlan left promiscuous mode [ 81.206476][ T154] team0 (unregistering): Port device team_slave_1 removed [ 81.219315][ T154] team0 (unregistering): Port device team_slave_0 removed [ 81.234703][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.251819][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.312085][ T154] bond0 (unregistering): Released all slaves [ 81.372359][ T4302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.380041][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.388529][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 81.397852][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 81.406849][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.420866][ T4302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.430841][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 81.439466][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 81.451929][ T4302] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.460712][ T4302] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.469423][ T4302] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.478557][ T4302] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.548321][ T1223] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.563372][ T1223] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.582708][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/06/09 20:41:36 executed programs: 2 [ 81.612839][ T1223] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.621098][ T1223] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.628640][ T1223] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.745692][ T4355] [ 81.748056][ T4355] ============================================ [ 81.754199][ T4355] WARNING: possible recursive locking detected [ 81.760353][ T4355] syzkaller #0 Not tainted [ 81.764761][ T4355] -------------------------------------------- [ 81.770900][ T4355] syz.0.17/4355 is trying to acquire lock: [ 81.776693][ T4355] ffffffff8cb41e98 (qp_broker_list.mutex){+.+.}-{3:3}, at: vmci_qp_broker_detach+0x113/0x10f0 [ 81.786966][ T4355] [ 81.786966][ T4355] but task is already holding lock: [ 81.794327][ T4355] ffffffff8cb41e98 (qp_broker_list.mutex){+.+.}-{3:3}, at: vmci_qp_broker_detach+0x113/0x10f0 [ 81.804642][ T4355] [ 81.804642][ T4355] other info that might help us debug this: [ 81.812694][ T4355] Possible unsafe locking scenario: [ 81.812694][ T4355] [ 81.820142][ T4355] CPU0 [ 81.823418][ T4355] ---- [ 81.826703][ T4355] lock(qp_broker_list.mutex); [ 81.831567][ T4355] lock(qp_broker_list.mutex); [ 81.836412][ T4355] [ 81.836412][ T4355] *** DEADLOCK *** [ 81.836412][ T4355] [ 81.844550][ T4355] May be due to missing lock nesting notation [ 81.844550][ T4355] [ 81.852869][ T4355] 1 lock held by syz.0.17/4355: [ 81.857744][ T4355] #0: ffffffff8cb41e98 (qp_broker_list.mutex){+.+.}-{3:3}, at: vmci_qp_broker_detach+0x113/0x10f0 [ 81.868475][ T4355] [ 81.868475][ T4355] stack backtrace: [ 81.874367][ T4355] CPU: 1 PID: 4355 Comm: syz.0.17 Not tainted syzkaller #0 [ 81.881563][ T4355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 81.891622][ T4355] Call Trace: [ 81.894904][ T4355] [ 81.897832][ T4355] dump_stack_lvl+0x188/0x250 [ 81.902527][ T4355] ? show_regs_print_info+0x20/0x20 [ 81.907747][ T4355] ? load_image+0x400/0x400 [ 81.912258][ T4355] __lock_acquire+0x1236/0x7d10 [ 81.917120][ T4355] ? __lock_acquire+0x7d10/0x7d10 [ 81.922169][ T4355] ? verify_lock_unused+0x140/0x140 [ 81.927368][ T4355] ? mark_lock+0x94/0x320 [ 81.931696][ T4355] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 81.937674][ T4355] ? lock_chain_count+0x20/0x20 [ 81.942524][ T4355] lock_acquire+0x19e/0x400 [ 81.947028][ T4355] ? vmci_qp_broker_detach+0x113/0x10f0 [ 81.952600][ T4355] ? kfree+0xef/0x2a0 [ 81.956600][ T4355] ? __might_sleep+0xf0/0xf0 [ 81.961191][ T4355] ? stack_trace_save+0xa6/0xf0 [ 81.966037][ T4355] ? read_lock_is_recursive+0x10/0x10 [ 81.971412][ T4355] ? stack_depot_save+0x404/0x440 [ 81.976435][ T4355] ? vmci_qp_broker_detach+0x113/0x10f0 [ 81.981997][ T4355] __mutex_lock_common+0x1e3/0x2400 [ 81.987218][ T4355] ? vmci_qp_broker_detach+0x113/0x10f0 [ 81.992776][ T4355] ? vmci_ctx_put+0x585/0xc00 [ 81.997452][ T4355] ? vmci_ctx_enqueue_datagram+0x3a7/0x420 [ 82.003287][ T4355] ? vmci_datagram_dispatch+0x449/0xc20 [ 82.008852][ T4355] ? vmci_qp_broker_detach+0xab4/0x10f0 [ 82.014435][ T4355] ? vmci_ctx_put+0x5e4/0xc00 [ 82.019128][ T4355] ? __fput+0x234/0x930 [ 82.023286][ T4355] ? task_work_run+0x125/0x1a0 [ 82.028046][ T4355] ? exit_to_user_mode_loop+0x10f/0x130 [ 82.033588][ T4355] ? exit_to_user_mode_prepare+0xee/0x180 [ 82.039311][ T4355] ? syscall_exit_to_user_mode+0x16/0x40 [ 82.044952][ T4355] ? do_syscall_64+0x58/0xa0 [ 82.049540][ T4355] ? mutex_lock_io_nested+0x60/0x60 [ 82.054744][ T4355] ? mark_lock+0x94/0x320 [ 82.059076][ T4355] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 82.065087][ T4355] mutex_lock_nested+0x17/0x20 [ 82.069856][ T4355] vmci_qp_broker_detach+0x113/0x10f0 [ 82.075241][ T4355] ? kasan_quarantine_put+0xd4/0x220 [ 82.080966][ T4355] ? lockdep_hardirqs_on+0x94/0x140 [ 82.086172][ T4355] ? qp_notify_peer+0x1f0/0x1f0 [ 82.091027][ T4355] ? slab_free_freelist_hook+0xea/0x170 [ 82.096590][ T4355] ? vmci_ctx_put+0x585/0xc00 [ 82.101278][ T4355] ? kfree+0xef/0x2a0 [ 82.105285][ T4355] vmci_ctx_put+0x5e4/0xc00 [ 82.109799][ T4355] ? preempt_schedule_common+0xa5/0xd0 [ 82.115264][ T4355] ? vmci_ctx_destroy+0xf0/0xf0 [ 82.120125][ T4355] ? preempt_schedule+0xbc/0xd0 [ 82.124979][ T4355] ? schedule_preempt_disabled+0x20/0x20 [ 82.130626][ T4355] ? __lock_acquire+0x7d10/0x7d10 [ 82.135670][ T4355] ? __rwlock_init+0x140/0x140 [ 82.140436][ T4355] vmci_ctx_enqueue_datagram+0x3a7/0x420 [ 82.146120][ T4355] vmci_datagram_dispatch+0x449/0xc20 [ 82.151524][ T4355] ? rcu_lock_release+0x20/0x20 [ 82.156412][ T4355] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 82.162416][ T4355] vmci_qp_broker_detach+0xab4/0x10f0 [ 82.167792][ T4355] ? qp_notify_peer+0x1f0/0x1f0 [ 82.172657][ T4355] ? vmci_ctx_put+0x585/0xc00 [ 82.177854][ T4355] ? kfree+0xef/0x2a0 [ 82.181848][ T4355] vmci_ctx_put+0x5e4/0xc00 [ 82.186376][ T4355] ? vmci_ctx_destroy+0xf0/0xf0 [ 82.191232][ T4355] ? __rwlock_init+0x140/0x140 [ 82.195997][ T4355] ? do_raw_spin_unlock+0x11d/0x230 [ 82.201200][ T4355] vmci_host_close+0x97/0x160 [ 82.205883][ T4355] ? vmci_host_open+0xe0/0xe0 [ 82.210566][ T4355] __fput+0x234/0x930 [ 82.214565][ T4355] task_work_run+0x125/0x1a0 [ 82.219171][ T4355] exit_to_user_mode_loop+0x10f/0x130 [ 82.224554][ T4355] exit_to_user_mode_prepare+0xee/0x180 [ 82.230098][ T4355] syscall_exit_to_user_mode+0x16/0x40 [ 82.235561][ T4355] do_syscall_64+0x58/0xa0 [ 82.239980][ T4355] ? clear_bhb_loop+0x30/0x80 [ 82.244652][ T4355] ? clear_bhb_loop+0x30/0x80 [ 82.249327][ T4355] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.255232][ T4355] RIP: 0033:0x7f6bfaea0e59 [ 82.259661][ T4355] 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 [ 82.279267][ T4355] RSP: 002b:00007f6bfa4e1028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 82.287677][ T4355] RAX: 0000000000000000 RBX: 00007f6bfb11a090 RCX: 00007f6bfaea0e59 [ 82.295646][ T4355] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000007 [ 82.303628][ T4355] RBP: 00007f6bfaf36d6f R08: 0000000000000000 R09: 0000000000000000 [ 82.311600][ T4355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 82.319570][ T4355] R13: 00007f6bfb11a128 R14: 00007f6bfb11a090 R15: 00007ffc58cd2528 [ 82.327557][ T4355] [ 82.451361][ T4322] Bluetooth: hci0: command 0x040f tx timeout [ 84.530595][ T4321] Bluetooth: hci0: command 0x0419 tx timeout [ 86.611053][ T21] cfg80211: failed to load regulatory.db