Warning: Permanently added '10.128.1.205' (ED25519) to the list of known hosts. 2026/03/05 07:45:02 parsed 1 programs [ 98.192543][ T4633] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 99.859002][ T4648] chnl_net:caif_netlink_parms(): no params data found [ 99.902768][ T4648] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.912408][ T4648] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.923230][ T4648] device bridge_slave_0 entered promiscuous mode [ 99.932637][ T4648] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.942836][ T4648] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.955572][ T4648] device bridge_slave_1 entered promiscuous mode [ 99.985079][ T4648] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.001706][ T4648] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.033366][ T4648] team0: Port device team_slave_0 added [ 100.043523][ T4648] team0: Port device team_slave_1 added [ 100.062746][ T4648] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.073955][ T4648] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 100.112026][ T4648] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.129427][ T4648] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.139545][ T4648] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 100.180456][ T4648] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.216363][ T4648] device hsr_slave_0 entered promiscuous mode [ 100.230620][ T4648] device hsr_slave_1 entered promiscuous mode [ 100.828007][ T4648] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.840806][ T4648] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.857315][ T4648] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.877028][ T4648] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.027212][ T4648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.051986][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.076642][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.097822][ T4648] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.123504][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.146218][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.164798][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.175691][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.206193][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.237890][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.249415][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.277611][ T1215] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.286838][ T1215] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.315363][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.335333][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.376527][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.390477][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.412485][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.433277][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.455026][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.485856][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.498943][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.528897][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.546517][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.577023][ T4648] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.797538][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.814858][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.829004][ T4648] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.849639][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.862824][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.885679][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.896307][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.925675][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.945475][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.966953][ T4648] device veth0_vlan entered promiscuous mode [ 101.995479][ T4648] device veth1_vlan entered promiscuous mode [ 102.045155][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.061391][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.080561][ T4648] device veth0_macvtap entered promiscuous mode [ 102.109114][ T4648] device veth1_macvtap entered promiscuous mode [ 102.144032][ T4648] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.152338][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.167348][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.178539][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.192912][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.217437][ T4648] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.226933][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.238535][ T1215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.252916][ T4648] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.268847][ T4648] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.281455][ T4648] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.292697][ T4648] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.189771][ T1215] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.223268][ T1215] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.233245][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 104.262403][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.284197][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.292955][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 104.951276][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/03/05 07:45:12 executed programs: 0 [ 105.985981][ T4886] chnl_net:caif_netlink_parms(): no params data found [ 106.049002][ T4886] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.058428][ T4886] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.070227][ T4886] device bridge_slave_0 entered promiscuous mode [ 106.082274][ T4886] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.095215][ T4886] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.107042][ T4886] device bridge_slave_1 entered promiscuous mode [ 106.145856][ T4886] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.163787][ T4886] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.201770][ T4886] team0: Port device team_slave_0 added [ 106.210819][ T4886] team0: Port device team_slave_1 added [ 106.236000][ T4886] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.244689][ T4886] 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. [ 106.277761][ T4886] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.292943][ T4886] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.301896][ T4886] 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. [ 106.329885][ T4886] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.369507][ T4886] device hsr_slave_0 entered promiscuous mode [ 106.377416][ T4886] device hsr_slave_1 entered promiscuous mode [ 106.386015][ T4886] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 106.394953][ T4886] Cannot create hsr debugfs directory [ 106.611258][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.661777][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.724026][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.511874][ T4886] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.524894][ T4886] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.536229][ T4886] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.547573][ T4886] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.619039][ T4886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.635157][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.646769][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.658154][ T4886] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.670603][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.682744][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.698729][ T4948] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.707015][ T4948] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.767727][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 107.778634][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.792318][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.802499][ T4948] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.811220][ T4948] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.822743][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.864222][ T4230] Bluetooth: hci0: command 0x0409 tx timeout [ 107.881848][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.893790][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.907039][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.918133][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 107.928939][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.939361][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.950351][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.964819][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.976921][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.988316][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.001055][ T4886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.252360][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.267527][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.288908][ T4886] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.330658][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.343627][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.366526][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.377703][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.418433][ T4886] device veth0_vlan entered promiscuous mode [ 108.427913][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.439796][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.460282][ T4886] device veth1_vlan entered promiscuous mode [ 108.531558][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 108.542952][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 108.554332][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 108.565161][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.578839][ T4886] device veth0_macvtap entered promiscuous mode [ 108.631408][ T4886] device veth1_macvtap entered promiscuous mode [ 108.651464][ T4886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 108.665009][ T4886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 108.679380][ T4886] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.689938][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 108.701539][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 108.712351][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.725067][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.742450][ T4886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 108.757225][ T4886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 108.771903][ T4886] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.783431][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.795126][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.808699][ T4886] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.820147][ T4886] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.832650][ T4886] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.842280][ T4886] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.983732][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.005621][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.023487][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 109.072947][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.091758][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.108235][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 109.300040][ T9] device hsr_slave_0 left promiscuous mode [ 109.330592][ T9] device hsr_slave_1 left promiscuous mode [ 109.350524][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 109.371173][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 109.387323][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 109.403801][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 109.418406][ T9] device bridge_slave_1 left promiscuous mode [ 109.437794][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.471585][ T9] device bridge_slave_0 left promiscuous mode [ 109.483181][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.514689][ T9] device veth1_macvtap left promiscuous mode [ 109.532474][ T9] device veth0_macvtap left promiscuous mode [ 109.541170][ T9] device veth1_vlan left promiscuous mode [ 109.553116][ T9] device veth0_vlan left promiscuous mode [ 109.955085][ T4312] Bluetooth: hci0: command 0x041b tx timeout [ 110.334291][ T9] team0 (unregistering): Port device team_slave_1 removed [ 110.361240][ T9] team0 (unregistering): Port device team_slave_0 removed [ 110.402432][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 110.441996][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 110.588657][ T9] bond0 (unregistering): Released all slaves 2026/03/05 07:45:17 executed programs: 36 [ 110.944325][ T15] [ 110.947184][ T15] ====================================================== [ 110.957219][ T15] WARNING: possible circular locking dependency detected [ 110.968236][ T15] syzkaller #0 Not tainted [ 110.974628][ T15] ------------------------------------------------------ [ 110.984745][ T15] rcu_preempt/15 is trying to acquire lock: [ 110.992627][ T15] ffff88807a817238 (&trie->lock){....}-{2:2}, at: trie_delete_elem+0x90/0x710 [ 111.005390][ T15] [ 111.005390][ T15] but task is already holding lock: [ 111.015288][ T15] ffff8880b90280d8 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 111.027479][ T15] [ 111.027479][ T15] which lock already depends on the new lock. [ 111.027479][ T15] [ 111.041967][ T15] [ 111.041967][ T15] the existing dependency chain (in reverse order) is: [ 111.053042][ T15] [ 111.053042][ T15] -> #2 (&base->lock){-.-.}-{2:2}: [ 111.062934][ T15] _raw_spin_lock_irqsave+0xb0/0x100 [ 111.072236][ T15] lock_timer_base+0x123/0x270 [ 111.079454][ T15] __mod_timer+0xfe/0xd00 [ 111.084717][ T15] queue_delayed_work_on+0x12d/0x1f0 [ 111.092465][ T15] kvfree_call_rcu+0x4bc/0x7d0 [ 111.098190][ T15] rtnl_register_internal+0x489/0x590 [ 111.105262][ T15] rtnl_register+0x2e/0x70 [ 111.113026][ T15] ip_rt_init+0x2e0/0x3a0 [ 111.119210][ T15] ip_init+0xa/0x20 [ 111.125225][ T15] inet_init+0x28b/0x3a0 [ 111.132196][ T15] do_one_initcall+0x272/0x730 [ 111.138721][ T15] do_initcall_level+0x137/0x1f0 [ 111.146331][ T15] do_initcalls+0x4b/0x90 [ 111.153097][ T15] kernel_init_freeable+0x3e9/0x570 [ 111.159518][ T15] kernel_init+0x19/0x1b0 [ 111.166146][ T15] ret_from_fork+0x1f/0x30 [ 111.175612][ T15] [ 111.175612][ T15] -> #1 (krc.lock){..-.}-{2:2}: [ 111.185914][ T15] _raw_spin_lock+0x2a/0x40 [ 111.191478][ T15] kvfree_call_rcu+0x18d/0x7d0 [ 111.197728][ T15] trie_update_elem+0x86c/0xc50 [ 111.205148][ T15] bpf_map_update_value+0x57d/0x650 [ 111.212006][ T15] generic_map_update_batch+0x52d/0x7d0 [ 111.219169][ T15] bpf_map_do_batch+0x466/0x600 [ 111.225451][ T15] __sys_bpf+0x671/0x6f0 [ 111.230284][ T15] __x64_sys_bpf+0x78/0x90 [ 111.236822][ T15] do_syscall_64+0x4c/0xa0 [ 111.242967][ T15] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 111.250409][ T15] [ 111.250409][ T15] -> #0 (&trie->lock){....}-{2:2}: [ 111.258686][ T15] __lock_acquire+0x2c42/0x7d10 [ 111.264591][ T15] lock_acquire+0x19e/0x400 [ 111.270485][ T15] _raw_spin_lock_irqsave+0xb0/0x100 [ 111.277227][ T15] trie_delete_elem+0x90/0x710 [ 111.282963][ T15] bpf_prog_2c29ac5cdc6b1842+0x3a/0x7bc [ 111.291319][ T15] bpf_trace_run3+0x19e/0x350 [ 111.299397][ T15] enqueue_timer+0x394/0x520 [ 111.306455][ T15] __mod_timer+0x911/0xd00 [ 111.313108][ T15] schedule_timeout+0x17f/0x2d0 [ 111.320226][ T15] rcu_gp_fqs_loop+0x2be/0x11d0 [ 111.326606][ T15] rcu_gp_kthread+0x9b/0x370 [ 111.334289][ T15] kthread+0x436/0x520 [ 111.339923][ T15] ret_from_fork+0x1f/0x30 [ 111.346900][ T15] [ 111.346900][ T15] other info that might help us debug this: [ 111.346900][ T15] [ 111.359750][ T15] Chain exists of: [ 111.359750][ T15] &trie->lock --> krc.lock --> &base->lock [ 111.359750][ T15] [ 111.378407][ T15] Possible unsafe locking scenario: [ 111.378407][ T15] [ 111.389190][ T15] CPU0 CPU1 [ 111.396137][ T15] ---- ---- [ 111.402668][ T15] lock(&base->lock); [ 111.407555][ T15] lock(krc.lock); [ 111.416302][ T15] lock(&base->lock); [ 111.424904][ T15] lock(&trie->lock); [ 111.430950][ T15] [ 111.430950][ T15] *** DEADLOCK *** [ 111.430950][ T15] [ 111.440895][ T15] 2 locks held by rcu_preempt/15: [ 111.448355][ T15] #0: ffff8880b90280d8 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 111.458830][ T15] #1: ffffffff8c31eaa0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 111.470489][ T15] [ 111.470489][ T15] stack backtrace: [ 111.477928][ T15] CPU: 0 PID: 15 Comm: rcu_preempt Not tainted syzkaller #0 [ 111.488819][ T15] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 111.501638][ T15] Call Trace: [ 111.506345][ T15] [ 111.510428][ T15] dump_stack_lvl+0x188/0x250 [ 111.516704][ T15] ? load_image+0x400/0x400 [ 111.523169][ T15] ? show_regs_print_info+0x20/0x20 [ 111.530403][ T15] ? print_circular_bug+0x12b/0x1a0 [ 111.536430][ T15] check_noncircular+0x296/0x330 [ 111.545476][ T15] ? add_chain_block+0x940/0x940 [ 111.554701][ T15] ? lockdep_lock+0xf1/0x1f0 [ 111.565342][ T15] ? __lock_acquire+0x13bc/0x7d10 [ 111.583458][ T15] ? mark_lock+0x94/0x320 [ 111.591162][ T15] ? _find_first_zero_bit+0xce/0xf0 [ 111.600655][ T15] __lock_acquire+0x2c42/0x7d10 [ 111.611811][ T15] ? mark_lock+0x94/0x320 [ 111.621733][ T15] ? __lock_acquire+0x12e8/0x7d10 [ 111.633850][ T15] ? verify_lock_unused+0x140/0x140 [ 111.642919][ T15] lock_acquire+0x19e/0x400 [ 111.649538][ T15] ? trie_delete_elem+0x90/0x710 [ 111.655366][ T15] ? verify_lock_unused+0x140/0x140 [ 111.661577][ T15] ? verify_lock_unused+0x140/0x140 [ 111.670455][ T15] ? mark_lock+0x94/0x320 [ 111.677506][ T15] ? read_lock_is_recursive+0x10/0x10 [ 111.686836][ T15] ? __lock_acquire+0x13bc/0x7d10 [ 111.693063][ T15] _raw_spin_lock_irqsave+0xb0/0x100 [ 111.699039][ T15] ? trie_delete_elem+0x90/0x710 [ 111.704509][ T15] ? _raw_spin_lock+0x40/0x40 [ 111.709710][ T15] trie_delete_elem+0x90/0x710 [ 111.715243][ T15] ? __lock_acquire+0x7d10/0x7d10 [ 111.721145][ T15] bpf_prog_2c29ac5cdc6b1842+0x3a/0x7bc [ 111.728358][ T15] bpf_trace_run3+0x19e/0x350 [ 111.734207][ T15] ? do_raw_spin_unlock+0x11d/0x230 [ 111.740555][ T15] ? bpf_trace_run2+0x2e0/0x2e0 [ 111.745824][ T15] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 111.752532][ T15] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 111.758252][ T15] ? _raw_spin_lock+0x40/0x40 [ 111.764500][ T15] enqueue_timer+0x394/0x520 [ 111.771192][ T15] __mod_timer+0x911/0xd00 [ 111.778850][ T15] schedule_timeout+0x17f/0x2d0 [ 111.784244][ T15] ? console_conditional_schedule+0x40/0x40 [ 111.792492][ T15] ? update_process_times+0x200/0x200 [ 111.800438][ T15] ? prepare_to_swait_event+0x331/0x350 [ 111.808351][ T15] rcu_gp_fqs_loop+0x2be/0x11d0 [ 111.814629][ T15] ? lockdep_hardirqs_on+0x94/0x140 [ 111.821588][ T15] ? rcu_gp_init+0xd6c/0x10f0 [ 111.827400][ T15] ? rcu_gp_init+0x10f0/0x10f0 [ 111.832850][ T15] ? _raw_spin_unlock_irq+0x1f/0x40 [ 111.839628][ T15] ? lockdep_hardirqs_on+0x94/0x140 [ 111.846263][ T15] rcu_gp_kthread+0x9b/0x370 [ 111.851205][ T15] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 111.858053][ T15] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 111.864258][ T15] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 111.873959][ T15] ? __kthread_parkme+0x157/0x1b0 [ 111.879896][ T15] kthread+0x436/0x520 [ 111.884573][ T15] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 111.890339][ T15] ? kthread_blkcg+0xd0/0xd0 [ 111.895801][ T15] ret_from_fork+0x1f/0x30 [ 111.901180][ T15] [ 112.024242][ T4309] Bluetooth: hci0: command 0x040f tx timeout [ 114.104190][ T4309] Bluetooth: hci0: command 0x0419 tx timeout 2026/03/05 07:45:22 executed programs: 221 2026/03/05 07:45:27 executed programs: 454