Warning: Permanently added '10.128.1.242' (ED25519) to the list of known hosts. 2025/08/03 20:37:54 ignoring optional flag "sandboxArg"="0" 2025/08/03 20:37:55 parsed 1 programs [ 61.207211][ T4190] cgroup: Unknown subsys name 'net' [ 61.367535][ T4190] cgroup: Unknown subsys name 'rlimit' [ 62.624665][ T4190] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 64.793997][ T4224] chnl_net:caif_netlink_parms(): no params data found [ 64.860585][ T4224] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.870461][ T4224] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.879239][ T4224] device bridge_slave_0 entered promiscuous mode [ 64.889922][ T4224] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.897327][ T4224] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.906792][ T4224] device bridge_slave_1 entered promiscuous mode [ 64.935711][ T4224] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.947659][ T4224] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.980754][ T4224] team0: Port device team_slave_0 added [ 64.989453][ T4224] team0: Port device team_slave_1 added [ 65.013892][ T4224] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.021463][ T4224] 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. [ 65.049840][ T4224] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.064120][ T4224] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.071186][ T4224] 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. [ 65.100879][ T4224] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.140559][ T4224] device hsr_slave_0 entered promiscuous mode [ 65.153442][ T4224] device hsr_slave_1 entered promiscuous mode [ 65.287787][ T4224] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.300165][ T4224] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.311325][ T4224] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.322497][ T4224] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.401174][ T4224] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.415258][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.426036][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.437475][ T4224] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.454039][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.473017][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.483264][ T3072] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.490507][ T3072] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.514053][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.523337][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.533904][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.543964][ T3072] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.551208][ T3072] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.559081][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.569815][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.579852][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.589801][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.599969][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.616658][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.629380][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.638367][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.647120][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.659371][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.667941][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.680203][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.791718][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.799592][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.813225][ T4224] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.843906][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.861236][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.887751][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.897182][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.908635][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.922552][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.935295][ T4224] device veth0_vlan entered promiscuous mode [ 65.955466][ T4224] device veth1_vlan entered promiscuous mode [ 65.977233][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.986001][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.994349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.003452][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.014540][ T4224] device veth0_macvtap entered promiscuous mode [ 66.023862][ T4224] device veth1_macvtap entered promiscuous mode [ 66.038193][ T4224] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.046505][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.054813][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.063386][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.071924][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.083592][ T4224] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.090972][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.100611][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.113608][ T4224] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.122768][ T4224] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.131820][ T4224] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.141124][ T4224] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.514368][ T1234] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.524058][ T1234] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.535415][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.557043][ T1234] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.565250][ T1234] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.575350][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/08/03 20:38:03 executed programs: 0 [ 68.019122][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 68.100686][ T4289] chnl_net:caif_netlink_parms(): no params data found [ 68.137776][ T4289] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.146901][ T4289] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.155528][ T4289] device bridge_slave_0 entered promiscuous mode [ 68.163964][ T4289] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.171382][ T4289] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.180379][ T4289] device bridge_slave_1 entered promiscuous mode [ 68.200367][ T4289] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.217133][ T4289] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.246148][ T4289] team0: Port device team_slave_0 added [ 68.254634][ T4289] team0: Port device team_slave_1 added [ 68.274517][ T4289] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.282101][ T4289] 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. [ 68.312759][ T4289] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.327065][ T4289] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.337016][ T4289] 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. [ 68.365639][ T4289] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.395027][ T4289] device hsr_slave_0 entered promiscuous mode [ 68.402945][ T4289] device hsr_slave_1 entered promiscuous mode [ 68.414046][ T4289] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.422564][ T4289] Cannot create hsr debugfs directory [ 70.074215][ T21] Bluetooth: hci0: command 0x0409 tx timeout [ 70.799106][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.857437][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.928328][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.514627][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.522963][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.721864][ T4289] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.734402][ T4289] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.744175][ T4289] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.753002][ T4289] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.855114][ T4289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.868090][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.876826][ T1234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.905658][ T4289] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.916174][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.926381][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.935128][ T3072] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.942398][ T3072] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.950834][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.971919][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.981410][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.990945][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.999648][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.009639][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.034693][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.047443][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.056563][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.066927][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.081592][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.094699][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.132921][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.145046][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.154398][ T4248] Bluetooth: hci0: command 0x041b tx timeout [ 72.170618][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.179844][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.192358][ T4289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.307795][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.317651][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.346554][ T4289] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.364535][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.373793][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.390374][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.400094][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.412317][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.420367][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.431593][ T4289] device veth0_vlan entered promiscuous mode [ 72.458331][ T4289] device veth1_vlan entered promiscuous mode [ 72.478047][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.488388][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.498005][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.507402][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.519252][ T4289] device veth0_macvtap entered promiscuous mode [ 72.534714][ T4289] device veth1_macvtap entered promiscuous mode [ 72.551311][ T4289] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.563751][ T4289] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.578054][ T4289] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.596828][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.605266][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.614805][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.625409][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.635828][ T4289] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.648580][ T4289] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.661516][ T4289] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.674231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.687056][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.701167][ T4289] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.713510][ T4289] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.723996][ T4289] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.733577][ T4289] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.748898][ T154] device hsr_slave_0 left promiscuous mode [ 72.756729][ T154] device hsr_slave_1 left promiscuous mode [ 72.764595][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 72.774472][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 72.783021][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 72.790719][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 72.799833][ T154] device bridge_slave_1 left promiscuous mode [ 72.808058][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.824959][ T154] device bridge_slave_0 left promiscuous mode [ 72.831211][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.849615][ T154] device veth1_macvtap left promiscuous mode [ 72.856414][ T154] device veth0_macvtap left promiscuous mode [ 72.863202][ T154] device veth1_vlan left promiscuous mode [ 72.869501][ T154] device veth0_vlan left promiscuous mode [ 73.023420][ T154] team0 (unregistering): Port device team_slave_1 removed [ 73.039190][ T154] team0 (unregistering): Port device team_slave_0 removed [ 73.056022][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 73.070283][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 73.135451][ T154] bond0 (unregistering): Released all slaves [ 73.239688][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.269402][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.271446][ T3072] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.290245][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.300617][ T3072] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.317655][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/08/03 20:38:09 executed programs: 2 [ 73.438571][ T3562] [ 73.441383][ T3562] ====================================================== [ 73.450055][ T3562] WARNING: possible circular locking dependency detected [ 73.458360][ T3562] 5.15.189-syzkaller #0 Not tainted [ 73.464071][ T3562] ------------------------------------------------------ [ 73.472242][ T3562] udevd/3562 is trying to acquire lock: [ 73.478479][ T3562] ffff8880796e9db8 (&trie->lock){....}-{2:2}, at: trie_delete_elem+0x90/0x710 [ 73.488135][ T3562] [ 73.488135][ T3562] but task is already holding lock: [ 73.496046][ T3562] ffff8880b912a218 (hrtimer_bases.lock){-.-.}-{2:2}, at: hrtimer_start_range_ns+0xff/0xc20 [ 73.507878][ T3562] [ 73.507878][ T3562] which lock already depends on the new lock. [ 73.507878][ T3562] [ 73.519543][ T3562] [ 73.519543][ T3562] the existing dependency chain (in reverse order) is: [ 73.531557][ T3562] [ 73.531557][ T3562] -> #2 (hrtimer_bases.lock){-.-.}-{2:2}: [ 73.539950][ T3562] _raw_spin_lock_irqsave+0xa4/0xf0 [ 73.546753][ T3562] hrtimer_start_range_ns+0xff/0xc20 [ 73.552748][ T3562] kvfree_call_rcu+0x60d/0x7c0 [ 73.558523][ T3562] rtnl_register_internal+0x44e/0x540 [ 73.565371][ T3562] rtnl_register+0x2e/0x70 [ 73.571603][ T3562] ip_rt_init+0x2e0/0x3a0 [ 73.577489][ T3562] ip_init+0xa/0x20 [ 73.582165][ T3562] inet_init+0x28b/0x3a0 [ 73.586926][ T3562] do_one_initcall+0x1ee/0x680 [ 73.592695][ T3562] do_initcall_level+0x137/0x1f0 [ 73.598701][ T3562] do_initcalls+0x4b/0x90 [ 73.604267][ T3562] kernel_init_freeable+0x3ce/0x560 [ 73.612211][ T3562] kernel_init+0x19/0x1b0 [ 73.617427][ T3562] ret_from_fork+0x1f/0x30 [ 73.623118][ T3562] [ 73.623118][ T3562] -> #1 (krc.lock){..-.}-{2:2}: [ 73.630329][ T3562] _raw_spin_lock+0x2a/0x40 [ 73.635713][ T3562] kvfree_call_rcu+0x186/0x7c0 [ 73.641515][ T3562] trie_delete_elem+0x58c/0x710 [ 73.646898][ T3562] 0xffffffffa001a8ce [ 73.651570][ T3562] bpf_trace_run2+0x15b/0x2d0 [ 73.656853][ T3562] __bpf_trace_sys_enter+0x60/0x70 [ 73.663287][ T3562] trace_sys_enter+0x65/0x80 [ 73.669308][ T3562] syscall_trace_enter+0x115/0x180 [ 73.677025][ T3562] do_syscall_64+0x24/0xa0 [ 73.684530][ T3562] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.691846][ T3562] [ 73.691846][ T3562] -> #0 (&trie->lock){....}-{2:2}: [ 73.699517][ T3562] __lock_acquire+0x2c33/0x7c60 [ 73.704980][ T3562] lock_acquire+0x197/0x3f0 [ 73.710586][ T3562] _raw_spin_lock_irqsave+0xa4/0xf0 [ 73.716658][ T3562] trie_delete_elem+0x90/0x710 [ 73.722490][ T3562] bpf_prog_2c29ac5cdc6b1842+0x3a/0x4cc [ 73.729068][ T3562] bpf_trace_run2+0x15b/0x2d0 [ 73.734898][ T3562] enqueue_hrtimer+0x314/0x370 [ 73.740628][ T3562] hrtimer_start_range_ns+0xa7e/0xc20 [ 73.746796][ T3562] schedule_hrtimeout_range_clock+0x3a4/0x560 [ 73.754197][ T3562] ep_poll+0x1739/0x19a0 [ 73.759157][ T3562] do_epoll_wait+0x1a1/0x210 [ 73.764814][ T3562] __x64_sys_epoll_wait+0x1bb/0x200 [ 73.770764][ T3562] do_syscall_64+0x4c/0xa0 [ 73.775971][ T3562] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.782944][ T3562] [ 73.782944][ T3562] other info that might help us debug this: [ 73.782944][ T3562] [ 73.794313][ T3562] Chain exists of: [ 73.794313][ T3562] &trie->lock --> krc.lock --> hrtimer_bases.lock [ 73.794313][ T3562] [ 73.807579][ T3562] Possible unsafe locking scenario: [ 73.807579][ T3562] [ 73.816186][ T3562] CPU0 CPU1 [ 73.822457][ T3562] ---- ---- [ 73.829646][ T3562] lock(hrtimer_bases.lock); [ 73.834767][ T3562] lock(krc.lock); [ 73.841401][ T3562] lock(hrtimer_bases.lock); [ 73.848969][ T3562] lock(&trie->lock); [ 73.853071][ T3562] [ 73.853071][ T3562] *** DEADLOCK *** [ 73.853071][ T3562] [ 73.861726][ T3562] 2 locks held by udevd/3562: [ 73.866748][ T3562] #0: ffff8880b912a218 (hrtimer_bases.lock){-.-.}-{2:2}, at: hrtimer_start_range_ns+0xff/0xc20 [ 73.877449][ T3562] #1: ffffffff8c11c360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 73.887385][ T3562] [ 73.887385][ T3562] stack backtrace: [ 73.893741][ T3562] CPU: 1 PID: 3562 Comm: udevd Not tainted 5.15.189-syzkaller #0 [ 73.902354][ T3562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 73.913823][ T3562] Call Trace: [ 73.918088][ T3562] [ 73.921287][ T3562] dump_stack_lvl+0x168/0x230 [ 73.926545][ T3562] ? load_image+0x3b0/0x3b0 [ 73.931823][ T3562] ? show_regs_print_info+0x20/0x20 [ 73.937393][ T3562] ? print_circular_bug+0x12b/0x1a0 [ 73.942773][ T3562] check_noncircular+0x274/0x310 [ 73.948607][ T3562] ? add_chain_block+0x940/0x940 [ 73.955698][ T3562] ? lockdep_lock+0xdc/0x1e0 [ 73.961445][ T3562] ? __lock_acquire+0x12d9/0x7c60 [ 73.967477][ T3562] ? mark_lock+0x94/0x320 [ 73.972362][ T3562] ? _find_first_zero_bit+0xce/0xf0 [ 73.977817][ T3562] __lock_acquire+0x2c33/0x7c60 [ 73.982683][ T3562] ? __lock_acquire+0x12d9/0x7c60 [ 73.988456][ T3562] ? verify_lock_unused+0x140/0x140 [ 73.993780][ T3562] ? mark_lock+0x94/0x320 [ 73.998442][ T3562] lock_acquire+0x197/0x3f0 [ 74.003403][ T3562] ? trie_delete_elem+0x90/0x710 [ 74.008694][ T3562] ? mark_lock+0x94/0x320 [ 74.013199][ T3562] ? verify_lock_unused+0x140/0x140 [ 74.019505][ T3562] ? read_lock_is_recursive+0x10/0x10 [ 74.025067][ T3562] _raw_spin_lock_irqsave+0xa4/0xf0 [ 74.030768][ T3562] ? trie_delete_elem+0x90/0x710 [ 74.035974][ T3562] ? _raw_spin_lock+0x40/0x40 [ 74.040850][ T3562] trie_delete_elem+0x90/0x710 [ 74.046088][ T3562] bpf_prog_2c29ac5cdc6b1842+0x3a/0x4cc [ 74.052254][ T3562] bpf_trace_run2+0x15b/0x2d0 [ 74.057020][ T3562] ? lockdep_hardirqs_off+0x70/0x100 [ 74.062651][ T3562] ? bpf_trace_run1+0x2d0/0x2d0 [ 74.067589][ T3562] ? debug_object_activate+0x2d2/0x480 [ 74.073675][ T3562] ? _raw_spin_lock+0x40/0x40 [ 74.078933][ T3562] enqueue_hrtimer+0x314/0x370 [ 74.084410][ T3562] hrtimer_start_range_ns+0xa7e/0xc20 [ 74.090173][ T3562] schedule_hrtimeout_range_clock+0x3a4/0x560 [ 74.096631][ T3562] ? do_raw_read_unlock+0x70/0x70 [ 74.102068][ T3562] ? hrtimer_nanosleep_restart+0x2f0/0x2f0 [ 74.108805][ T3562] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 74.115343][ T3562] ? __remove_hrtimer+0x3a0/0x3a0 [ 74.120734][ T3562] ? _raw_write_lock_irqsave+0xf0/0xf0 [ 74.126291][ T3562] ? ep_done_scan+0x44f/0x470 [ 74.131057][ T3562] ? sock_poll+0x33b/0x3f0 [ 74.135467][ T3562] ? _raw_write_unlock_irq+0x1f/0x40 [ 74.141210][ T3562] ? lockdep_hardirqs_on+0x94/0x140 [ 74.146503][ T3562] ep_poll+0x1739/0x19a0 [ 74.150839][ T3562] ? do_epoll_wait+0x210/0x210 [ 74.155594][ T3562] ? ep_poll+0x19a0/0x19a0 [ 74.160534][ T3562] ? timespec64_add_safe+0x174/0x1d0 [ 74.166264][ T3562] ? __fdget+0x150/0x210 [ 74.170727][ T3562] do_epoll_wait+0x1a1/0x210 [ 74.176006][ T3562] __x64_sys_epoll_wait+0x1bb/0x200 [ 74.181306][ T3562] ? __ia32_sys_epoll_ctl+0x1a0/0x1a0 [ 74.187184][ T3562] ? lockdep_hardirqs_on+0x94/0x140 [ 74.192942][ T3562] do_syscall_64+0x4c/0xa0 [ 74.197725][ T3562] ? clear_bhb_loop+0x30/0x80 [ 74.203110][ T3562] ? clear_bhb_loop+0x30/0x80 [ 74.208244][ T3562] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.214478][ T3562] RIP: 0033:0x7fb23845e407 [ 74.219214][ T3562] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 74.240990][ T3562] RSP: 002b:00007fffa6a4e030 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 74.249847][ T3562] RAX: ffffffffffffffda RBX: 00007fb238370880 RCX: 00007fb23845e407 [ 74.258809][ T3562] RDX: 0000000000000008 RSI: 00007fffa6a4e190 RDI: 000000000000000b [ 74.266876][ T3562] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 74.274849][ T3562] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 74.282927][ T3562] R13: 000055a325c09100 R14: 0000000000000000 R15: 00007fffa6a4e280 [ 74.290996][ T3562] [ 74.299585][ T4248] Bluetooth: hci0: command 0x040f tx timeout [ 76.403408][ T4250] Bluetooth: hci0: command 0x0419 tx timeout 2025/08/03 20:38:14 executed programs: 196 [ 81.762571][ T1325] cfg80211: failed to load regulatory.db 2025/08/03 20:38:19 executed programs: 436