Warning: Permanently added '10.128.1.186' (ED25519) to the list of known hosts. 2026/02/16 18:15:58 ignoring optional flag "type"="gce" 2026/02/16 18:15:59 parsed 1 programs [ 106.855252][ T4730] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 108.061418][ T4744] chnl_net:caif_netlink_parms(): no params data found [ 108.106230][ T4744] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.113516][ T4744] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.122152][ T4744] device bridge_slave_0 entered promiscuous mode [ 108.130771][ T4744] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.137965][ T4744] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.146226][ T4744] device bridge_slave_1 entered promiscuous mode [ 108.167418][ T4744] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.178645][ T4744] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.203116][ T4744] team0: Port device team_slave_0 added [ 108.210812][ T4744] team0: Port device team_slave_1 added [ 108.229979][ T4744] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.237119][ T4744] 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. [ 108.263166][ T4744] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.275211][ T4744] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.282259][ T4744] 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. [ 108.308377][ T4744] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.339907][ T4744] device hsr_slave_0 entered promiscuous mode [ 108.346924][ T4744] device hsr_slave_1 entered promiscuous mode [ 108.891981][ T4744] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 108.907207][ T4744] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 108.919022][ T4744] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 108.928978][ T4744] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 108.957444][ T4744] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.964656][ T4744] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.972233][ T4744] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.979810][ T4744] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.041538][ T4744] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.050606][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.060428][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.072651][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 109.092223][ T4744] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.101209][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.110060][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.126622][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.135508][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.145994][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.153092][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.164060][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.173036][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.183041][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.190181][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.209822][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.221083][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.231633][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 109.243800][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.262945][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 109.272424][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 109.281877][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.293806][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 109.303012][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.313617][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 109.322461][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.337367][ T4744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 109.463609][ T1569] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 109.471781][ T1569] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 109.488271][ T4744] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.512120][ T1569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 109.523441][ T1569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.545454][ T1569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.554908][ T1569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.567361][ T4744] device veth0_vlan entered promiscuous mode [ 109.578566][ T1569] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.587351][ T1569] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.598124][ T4744] device veth1_vlan entered promiscuous mode [ 109.625181][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 109.634401][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 109.643939][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.652962][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.665783][ T4744] device veth0_macvtap entered promiscuous mode [ 109.677542][ T4744] device veth1_macvtap entered promiscuous mode [ 109.699045][ T4744] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.706933][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.716170][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 109.724425][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 109.734170][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 109.747853][ T4744] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.756858][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 109.767293][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 109.779196][ T4744] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.788579][ T4744] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.798871][ T4744] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.808893][ T4744] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.923333][ T1569] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.792630][ T1569] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.270376][ T1569] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.342289][ T1569] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.782297][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.796313][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.806795][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 115.838044][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.847730][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.855267][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 115.975709][ T1569] device hsr_slave_0 left promiscuous mode [ 115.989592][ T1569] device hsr_slave_1 left promiscuous mode [ 115.997574][ T1569] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 116.005013][ T1569] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 116.013617][ T1569] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 116.021555][ T1569] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 116.029726][ T1569] device bridge_slave_1 left promiscuous mode [ 116.036829][ T1569] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.047114][ T1569] device bridge_slave_0 left promiscuous mode [ 116.053343][ T1569] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.067613][ T1569] device veth1_macvtap left promiscuous mode [ 116.073781][ T1569] device veth0_macvtap left promiscuous mode [ 116.080444][ T1569] device veth1_vlan left promiscuous mode [ 116.087388][ T1569] device veth0_vlan left promiscuous mode [ 116.235374][ T1569] team0 (unregistering): Port device team_slave_1 removed [ 116.248101][ T1569] team0 (unregistering): Port device team_slave_0 removed [ 116.259986][ T1569] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 116.277970][ T1569] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 116.330879][ T1569] bond0 (unregistering): Released all slaves 2026/02/16 18:16:14 executed programs: 0 [ 118.051433][ T5203] chnl_net:caif_netlink_parms(): no params data found [ 118.171475][ T5203] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.178864][ T5203] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.197716][ T5203] device bridge_slave_0 entered promiscuous mode [ 118.216883][ T5203] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.231806][ T5203] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.240705][ T5203] device bridge_slave_1 entered promiscuous mode [ 118.277037][ T5203] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 118.290148][ T5203] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 118.328812][ T5203] team0: Port device team_slave_0 added [ 118.337249][ T5203] team0: Port device team_slave_1 added [ 118.378544][ T5203] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 118.385541][ T5203] 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. [ 118.426728][ T5203] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 118.439826][ T5203] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 118.447206][ T5203] 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. [ 118.473473][ T5203] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 118.514866][ T5203] device hsr_slave_0 entered promiscuous mode [ 118.521985][ T5203] device hsr_slave_1 entered promiscuous mode [ 119.263496][ T5203] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 119.274718][ T5203] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 119.286784][ T5203] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 119.298516][ T5203] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 119.397095][ T5203] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.414952][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.424907][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.437629][ T5203] 8021q: adding VLAN 0 to HW filter on device team0 [ 119.497934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.507784][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.519190][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.526428][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.538636][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.547715][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.558638][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.565778][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.573943][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.584200][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.642532][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 119.651059][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 119.662702][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.672404][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 119.683851][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.692963][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 119.702952][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 119.711844][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 119.727350][ T5203] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 119.739597][ T5203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 119.747912][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 119.759098][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 119.846166][ T4274] Bluetooth: hci0: command 0x0409 tx timeout [ 119.973817][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 119.982596][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 119.998491][ T5203] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.058287][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 120.069226][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 120.093033][ T5278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 120.102802][ T5278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 120.112887][ T5278] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 120.122360][ T5278] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 120.163918][ T5203] device veth0_vlan entered promiscuous mode [ 120.178025][ T5203] device veth1_vlan entered promiscuous mode [ 120.202520][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 120.213168][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 120.221778][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 120.231085][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 120.244669][ T5203] device veth0_macvtap entered promiscuous mode [ 120.286329][ T5203] device veth1_macvtap entered promiscuous mode [ 120.308152][ T5203] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 120.318353][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 120.327512][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 120.337108][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 120.346371][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 120.361177][ T5203] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 120.369278][ T5278] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 120.385491][ T5278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 120.397817][ T5203] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.407871][ T5203] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.417417][ T5203] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.428003][ T5203] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.542157][ T1219] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.554881][ T1219] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.576667][ T5278] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 120.619507][ T5278] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.628036][ T5278] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.637797][ T1219] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 120.763472][ T5312] [ 120.765870][ T5312] ====================================================== [ 120.772912][ T5312] WARNING: possible circular locking dependency detected [ 120.779975][ T5312] syzkaller #0 Not tainted [ 120.784415][ T5312] ------------------------------------------------------ [ 120.791462][ T5312] syz.0.15/5312 is trying to acquire lock: [ 120.797295][ T5312] ffff8880b9027eb8 (krc.lock){..-.}-{2:2}, at: kvfree_call_rcu+0x18d/0x7d0 [ 120.805975][ T5312] [ 120.805975][ T5312] but task is already holding lock: [ 120.813371][ T5312] ffff88801e9faa38 (&trie->lock){....}-{2:2}, at: trie_update_elem+0xc7/0xc50 [ 120.822304][ T5312] [ 120.822304][ T5312] which lock already depends on the new lock. [ 120.822304][ T5312] [ 120.832742][ T5312] [ 120.832742][ T5312] the existing dependency chain (in reverse order) is: [ 120.841778][ T5312] [ 120.841778][ T5312] -> #2 (&trie->lock){....}-{2:2}: [ 120.849106][ T5312] _raw_spin_lock_irqsave+0xb0/0x100 [ 120.854945][ T5312] trie_delete_elem+0x90/0x710 [ 120.860272][ T5312] bpf_prog_1db1603a7cfa36fb+0x3d/0x9fc [ 120.866360][ T5312] bpf_trace_run2+0x163/0x2e0 [ 120.871584][ T5312] enqueue_hrtimer+0x314/0x370 [ 120.876898][ T5312] hrtimer_start_range_ns+0xa7e/0xc20 [ 120.882831][ T5312] futex_wait_queue_me+0x18c/0x440 [ 120.888498][ T5312] futex_wait+0x256/0x680 [ 120.893375][ T5312] do_futex+0xdb2/0x12b0 [ 120.898173][ T5312] __se_sys_futex+0x389/0x420 [ 120.903411][ T5312] do_syscall_64+0x4c/0xa0 [ 120.908381][ T5312] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 120.914824][ T5312] [ 120.914824][ T5312] -> #1 (hrtimer_bases.lock){-.-.}-{2:2}: [ 120.922935][ T5312] _raw_spin_lock_irqsave+0xb0/0x100 [ 120.928810][ T5312] hrtimer_start_range_ns+0xff/0xc20 [ 120.934655][ T5312] kvfree_call_rcu+0x61b/0x7d0 [ 120.939970][ T5312] rtnl_register_internal+0x489/0x590 [ 120.945894][ T5312] rtnl_register+0x2e/0x70 [ 120.950867][ T5312] ip_rt_init+0x2e0/0x3a0 [ 120.955742][ T5312] ip_init+0xa/0x20 [ 120.960096][ T5312] inet_init+0x28b/0x3a0 [ 120.964886][ T5312] do_one_initcall+0x272/0x730 [ 120.970226][ T5312] do_initcall_level+0x137/0x1f0 [ 120.975717][ T5312] do_initcalls+0x4b/0x90 [ 120.980593][ T5312] kernel_init_freeable+0x3e9/0x570 [ 120.986343][ T5312] kernel_init+0x19/0x1b0 [ 120.991222][ T5312] ret_from_fork+0x1f/0x30 [ 120.996205][ T5312] [ 120.996205][ T5312] -> #0 (krc.lock){..-.}-{2:2}: [ 121.003274][ T5312] __lock_acquire+0x2c42/0x7d10 [ 121.008863][ T5312] lock_acquire+0x19e/0x400 [ 121.013926][ T5312] _raw_spin_lock+0x2a/0x40 [ 121.018985][ T5312] kvfree_call_rcu+0x18d/0x7d0 [ 121.024474][ T5312] trie_update_elem+0x86c/0xc50 [ 121.029880][ T5312] bpf_map_update_value+0x57d/0x650 [ 121.035627][ T5312] generic_map_update_batch+0x52d/0x7d0 [ 121.041733][ T5312] bpf_map_do_batch+0x466/0x600 [ 121.047144][ T5312] __sys_bpf+0x671/0x6f0 [ 121.051934][ T5312] __x64_sys_bpf+0x78/0x90 [ 121.056906][ T5312] do_syscall_64+0x4c/0xa0 [ 121.061868][ T5312] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 121.068394][ T5312] [ 121.068394][ T5312] other info that might help us debug this: [ 121.068394][ T5312] [ 121.078743][ T5312] Chain exists of: [ 121.078743][ T5312] krc.lock --> hrtimer_bases.lock --> &trie->lock [ 121.078743][ T5312] [ 121.091232][ T5312] Possible unsafe locking scenario: [ 121.091232][ T5312] [ 121.098707][ T5312] CPU0 CPU1 [ 121.104115][ T5312] ---- ---- [ 121.109500][ T5312] lock(&trie->lock); [ 121.113594][ T5312] lock(hrtimer_bases.lock); [ 121.120817][ T5312] lock(&trie->lock); [ 121.127431][ T5312] lock(krc.lock); [ 121.131269][ T5312] [ 121.131269][ T5312] *** DEADLOCK *** [ 121.131269][ T5312] [ 121.139427][ T5312] 2 locks held by syz.0.15/5312: [ 121.144384][ T5312] #0: ffffffff8c31eaa0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 121.153831][ T5312] #1: ffff88801e9faa38 (&trie->lock){....}-{2:2}, at: trie_update_elem+0xc7/0xc50 [ 121.163196][ T5312] [ 121.163196][ T5312] stack backtrace: [ 121.169166][ T5312] CPU: 0 PID: 5312 Comm: syz.0.15 Not tainted syzkaller #0 [ 121.176389][ T5312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 121.186573][ T5312] Call Trace: [ 121.189879][ T5312] [ 121.192835][ T5312] dump_stack_lvl+0x188/0x250 [ 121.197549][ T5312] ? load_image+0x400/0x400 [ 121.202087][ T5312] ? show_regs_print_info+0x20/0x20 [ 121.207339][ T5312] ? print_circular_bug+0x12b/0x1a0 [ 121.212573][ T5312] check_noncircular+0x296/0x330 [ 121.217545][ T5312] ? add_chain_block+0x940/0x940 [ 121.222515][ T5312] ? lockdep_lock+0xf1/0x1f0 [ 121.227138][ T5312] ? mark_lock+0x94/0x320 [ 121.231581][ T5312] __lock_acquire+0x2c42/0x7d10 [ 121.236470][ T5312] ? stack_trace_save+0xa6/0xf0 [ 121.241348][ T5312] ? stack_depot_save+0x404/0x440 [ 121.246487][ T5312] ? verify_lock_unused+0x140/0x140 [ 121.251718][ T5312] ? kasan_save_stack+0x4b/0x60 [ 121.256944][ T5312] ? kasan_save_stack+0x35/0x60 [ 121.261844][ T5312] ? kasan_record_aux_stack+0xb8/0x100 [ 121.267504][ T5312] ? kvfree_call_rcu+0x105/0x7d0 [ 121.272466][ T5312] ? trie_update_elem+0x86c/0xc50 [ 121.277554][ T5312] ? bpf_map_update_value+0x57d/0x650 [ 121.282960][ T5312] ? generic_map_update_batch+0x52d/0x7d0 [ 121.288712][ T5312] ? bpf_map_do_batch+0x466/0x600 [ 121.293763][ T5312] ? __sys_bpf+0x671/0x6f0 [ 121.298210][ T5312] ? __x64_sys_bpf+0x78/0x90 [ 121.302821][ T5312] ? do_syscall_64+0x4c/0xa0 [ 121.307440][ T5312] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 121.313536][ T5312] lock_acquire+0x19e/0x400 [ 121.318079][ T5312] ? kvfree_call_rcu+0x18d/0x7d0 [ 121.323044][ T5312] ? read_lock_is_recursive+0x10/0x10 [ 121.328537][ T5312] _raw_spin_lock+0x2a/0x40 [ 121.333154][ T5312] ? kvfree_call_rcu+0x18d/0x7d0 [ 121.338136][ T5312] kvfree_call_rcu+0x18d/0x7d0 [ 121.342922][ T5312] ? call_rcu+0x950/0x950 [ 121.347292][ T5312] trie_update_elem+0x86c/0xc50 [ 121.352206][ T5312] bpf_map_update_value+0x57d/0x650 [ 121.357442][ T5312] generic_map_update_batch+0x52d/0x7d0 [ 121.363083][ T5312] ? rcu_read_unlock+0x90/0x90 [ 121.367877][ T5312] ? __fdget+0x18b/0x210 [ 121.372175][ T5312] ? rcu_read_unlock+0x90/0x90 [ 121.376974][ T5312] bpf_map_do_batch+0x466/0x600 [ 121.381876][ T5312] __sys_bpf+0x671/0x6f0 [ 121.386155][ T5312] ? bpf_link_show_fdinfo+0x380/0x380 [ 121.391560][ T5312] ? vtime_user_exit+0x2c8/0x3e0 [ 121.396530][ T5312] __x64_sys_bpf+0x78/0x90 [ 121.400988][ T5312] do_syscall_64+0x4c/0xa0 [ 121.405423][ T5312] ? clear_bhb_loop+0x30/0x80 [ 121.410129][ T5312] ? clear_bhb_loop+0x30/0x80 [ 121.414864][ T5312] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 121.420794][ T5312] RIP: 0033:0x7f1f44624b29 [ 121.425426][ T5312] 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 [ 121.445074][ T5312] RSP: 002b:00007f1f4389b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 121.453524][ T5312] RAX: ffffffffffffffda RBX: 00007f1f447f2f80 RCX: 00007f1f44624b29 [ 121.461528][ T5312] RDX: 0000000000000038 RSI: 0000000020000240 RDI: 000000000000001a [ 121.469629][ T5312] RBP: 00007f1f446a7b26 R08: 0000000000000000 R09: 0000000000000000 [ 121.477782][ T5312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 121.485787][ T5312] R13: 0000000000000000 R14: 00007f1f447f2f80 R15: 00007fff34de7e38 [ 121.493901][ T5312] [ 121.925700][ T13] Bluetooth: hci0: command 0x041b tx timeout 2026/02/16 18:16:19 executed programs: 43 [ 124.005663][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 126.086688][ T13] Bluetooth: hci0: command 0x0419 tx timeout 2026/02/16 18:16:24 executed programs: 285