Warning: Permanently added '10.128.0.196' (ED25519) to the list of known hosts. 2025/07/22 21:49:25 ignoring optional flag "sandboxArg"="0" 2025/07/22 21:49:26 parsed 1 programs [ 53.254099][ T4188] cgroup: Unknown subsys name 'net' [ 53.384705][ T4188] cgroup: Unknown subsys name 'rlimit' [ 54.570199][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 56.630883][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.638845][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.665037][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.682067][ T431] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.690344][ T431] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.699411][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.749500][ T9] ODEBUG: Out of memory. ODEBUG disabled [ 57.991517][ T4261] chnl_net:caif_netlink_parms(): no params data found [ 58.027404][ T4261] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.034907][ T4261] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.044105][ T4261] device bridge_slave_0 entered promiscuous mode [ 58.052693][ T4261] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.059753][ T4261] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.067966][ T4261] device bridge_slave_1 entered promiscuous mode [ 58.085982][ T4261] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.096405][ T4261] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.116296][ T4261] team0: Port device team_slave_0 added [ 58.123499][ T4261] team0: Port device team_slave_1 added [ 58.138394][ T4261] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.145644][ T4261] 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. [ 58.171890][ T4261] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.184129][ T4261] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.191137][ T4261] 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. [ 58.217202][ T4261] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.242107][ T4261] device hsr_slave_0 entered promiscuous mode [ 58.248936][ T4261] device hsr_slave_1 entered promiscuous mode [ 58.317397][ T4261] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.326526][ T4261] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.335340][ T4261] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.343574][ T4261] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.364056][ T4261] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.371194][ T4261] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.378617][ T4261] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.385678][ T4261] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.418184][ T4261] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.431130][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.440111][ T431] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.447841][ T431] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.472125][ T4261] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.482467][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.491087][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.498122][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.508486][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.517271][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.524361][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.555786][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.565040][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.576342][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.590794][ T4261] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.601479][ T4261] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.614087][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.622760][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.631220][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.719072][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.726583][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.737480][ T4261] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.768832][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.784410][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.793159][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.801499][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.810843][ T4261] device veth0_vlan entered promiscuous mode [ 58.837174][ T4261] device veth1_vlan entered promiscuous mode [ 58.852818][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.861896][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.869809][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.880496][ T4261] device veth0_macvtap entered promiscuous mode [ 58.908823][ T4261] device veth1_macvtap entered promiscuous mode [ 58.922751][ T4261] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.931171][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.940050][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.951415][ T4261] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.959035][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.970603][ T4261] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.979336][ T4261] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.989311][ T4261] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.998579][ T4261] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.074330][ T4261] syz-executor (4261) used greatest stack depth: 20448 bytes left 2025/07/22 21:49:33 executed programs: 0 [ 59.452149][ T4296] chnl_net:caif_netlink_parms(): no params data found [ 59.506478][ T4296] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.515934][ T4296] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.524715][ T4296] device bridge_slave_0 entered promiscuous mode [ 59.536403][ T4296] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.543803][ T4296] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.554173][ T4296] device bridge_slave_1 entered promiscuous mode [ 59.578229][ T4296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.592137][ T4296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.627072][ T4296] team0: Port device team_slave_0 added [ 59.635292][ T4296] team0: Port device team_slave_1 added [ 59.658149][ T4296] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.667300][ T4296] 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. [ 59.695564][ T4296] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.709019][ T4296] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.716130][ T4296] 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. [ 59.742148][ T4296] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.780480][ T4296] device hsr_slave_0 entered promiscuous mode [ 59.787167][ T4296] device hsr_slave_1 entered promiscuous mode [ 59.796346][ T4296] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.804438][ T4296] Cannot create hsr debugfs directory [ 59.887938][ T4296] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.370923][ T4271] Bluetooth: hci0: command 0x0409 tx timeout [ 62.784757][ T4296] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.450491][ T4271] Bluetooth: hci0: command 0x041b tx timeout [ 64.614983][ T4296] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.684788][ T4296] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.829461][ T4296] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.838172][ T4296] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.847339][ T4296] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.855627][ T4296] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.904012][ T4296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.914887][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.922804][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.932830][ T4296] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.948374][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.957034][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.965593][ T431] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.972658][ T431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.983954][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.991943][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.000687][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.008958][ T431] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.016018][ T431] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.032743][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.044204][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.056094][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.064837][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.073367][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.088972][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.097498][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.107913][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.116251][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.126339][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.135580][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.151682][ T4296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.184334][ T9] device hsr_slave_0 left promiscuous mode [ 65.193379][ T9] device hsr_slave_1 left promiscuous mode [ 65.200070][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 65.207466][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 65.215621][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 65.223114][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 65.230629][ T9] device bridge_slave_1 left promiscuous mode [ 65.237328][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.249109][ T9] device bridge_slave_0 left promiscuous mode [ 65.255409][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.269217][ T9] device veth1_macvtap left promiscuous mode [ 65.275569][ T9] device veth0_macvtap left promiscuous mode [ 65.282005][ T9] device veth1_vlan left promiscuous mode [ 65.287808][ T9] device veth0_vlan left promiscuous mode [ 65.392994][ T9] team0 (unregistering): Port device team_slave_1 removed [ 65.405602][ T9] team0 (unregistering): Port device team_slave_0 removed [ 65.416488][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 65.428426][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 65.468383][ T9] bond0 (unregistering): Released all slaves [ 65.530038][ T1108] Bluetooth: hci0: command 0x040f tx timeout [ 65.557726][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.565613][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.576734][ T4296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.598283][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.607641][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.625153][ T4296] device veth0_vlan entered promiscuous mode [ 65.632099][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.640943][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.649036][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.657115][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.668360][ T4296] device veth1_vlan entered promiscuous mode [ 65.693218][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.701765][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.709695][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.719490][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.728680][ T4296] device veth0_macvtap entered promiscuous mode [ 65.737925][ T4296] device veth1_macvtap entered promiscuous mode [ 65.754003][ T4296] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.761520][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.773999][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.782200][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.791115][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.801430][ T4296] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.808689][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.817754][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.834253][ T4296] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.843125][ T4296] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.852827][ T4296] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.861563][ T4296] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.911299][ T431] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.919237][ T431] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.931635][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.939594][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/07/22 21:49:40 executed programs: 2 [ 65.955034][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.964961][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.491301][ T4315] [ 66.493639][ T4315] ====================================================== [ 66.500633][ T4315] WARNING: possible circular locking dependency detected [ 66.507629][ T4315] 5.15.189-syzkaller #0 Not tainted [ 66.512802][ T4315] ------------------------------------------------------ [ 66.519794][ T4315] kworker/u4:6/4315 is trying to acquire lock: [ 66.525921][ T4315] ffff888079f6a5b8 (&trie->lock){....}-{2:2}, at: trie_delete_elem+0x90/0x710 [ 66.534776][ T4315] [ 66.534776][ T4315] but task is already holding lock: [ 66.542115][ T4315] ffff8880b9128098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 66.550961][ T4315] [ 66.550961][ T4315] which lock already depends on the new lock. [ 66.550961][ T4315] [ 66.561338][ T4315] [ 66.561338][ T4315] the existing dependency chain (in reverse order) is: [ 66.570411][ T4315] [ 66.570411][ T4315] -> #2 (&base->lock){-.-.}-{2:2}: [ 66.577687][ T4315] _raw_spin_lock_irqsave+0xa4/0xf0 [ 66.583392][ T4315] lock_timer_base+0x123/0x270 [ 66.588651][ T4315] __mod_timer+0x117/0xd20 [ 66.593565][ T4315] queue_delayed_work_on+0x126/0x1e0 [ 66.599345][ T4315] kvfree_call_rcu+0x4a9/0x7c0 [ 66.604600][ T4315] rtnl_register_internal+0x44e/0x540 [ 66.610467][ T4315] rtnl_register+0x2e/0x70 [ 66.615379][ T4315] ip_rt_init+0x2e0/0x3a0 [ 66.620205][ T4315] ip_init+0xa/0x20 [ 66.624508][ T4315] inet_init+0x28b/0x3a0 [ 66.629244][ T4315] do_one_initcall+0x1ee/0x680 [ 66.634505][ T4315] do_initcall_level+0x137/0x1f0 [ 66.639939][ T4315] do_initcalls+0x4b/0x90 [ 66.644763][ T4315] kernel_init_freeable+0x3ce/0x560 [ 66.650455][ T4315] kernel_init+0x19/0x1b0 [ 66.655280][ T4315] ret_from_fork+0x1f/0x30 [ 66.660193][ T4315] [ 66.660193][ T4315] -> #1 (krc.lock){..-.}-{2:2}: [ 66.667200][ T4315] _raw_spin_lock+0x2a/0x40 [ 66.672202][ T4315] kvfree_call_rcu+0x186/0x7c0 [ 66.677461][ T4315] trie_update_elem+0x86e/0xc50 [ 66.682809][ T4315] bpf_map_update_value+0x57d/0x650 [ 66.688502][ T4315] generic_map_update_batch+0x525/0x7c0 [ 66.694545][ T4315] bpf_map_do_batch+0x466/0x600 [ 66.699895][ T4315] __sys_bpf+0x601/0x670 [ 66.704634][ T4315] __x64_sys_bpf+0x78/0x90 [ 66.709547][ T4315] do_syscall_64+0x4c/0xa0 [ 66.714459][ T4315] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.720866][ T4315] [ 66.720866][ T4315] -> #0 (&trie->lock){....}-{2:2}: [ 66.728133][ T4315] __lock_acquire+0x2c33/0x7c60 [ 66.733484][ T4315] lock_acquire+0x197/0x3f0 [ 66.738483][ T4315] _raw_spin_lock_irqsave+0xa4/0xf0 [ 66.744180][ T4315] trie_delete_elem+0x90/0x710 [ 66.749439][ T4315] bpf_prog_2c29ac5cdc6b1842+0x3a/0x2e8 [ 66.755479][ T4315] bpf_trace_run3+0x17e/0x320 [ 66.760655][ T4315] enqueue_timer+0x394/0x520 [ 66.765748][ T4315] __mod_timer+0x8e1/0xd20 [ 66.770662][ T4315] queue_delayed_work_on+0x126/0x1e0 [ 66.776442][ T4315] process_one_work+0x863/0x1000 [ 66.781878][ T4315] worker_thread+0xaa8/0x12a0 [ 66.787054][ T4315] kthread+0x436/0x520 [ 66.791615][ T4315] ret_from_fork+0x1f/0x30 [ 66.796542][ T4315] [ 66.796542][ T4315] other info that might help us debug this: [ 66.796542][ T4315] [ 66.806743][ T4315] Chain exists of: [ 66.806743][ T4315] &trie->lock --> krc.lock --> &base->lock [ 66.806743][ T4315] [ 66.818450][ T4315] Possible unsafe locking scenario: [ 66.818450][ T4315] [ 66.825874][ T4315] CPU0 CPU1 [ 66.831214][ T4315] ---- ---- [ 66.836552][ T4315] lock(&base->lock); [ 66.840594][ T4315] lock(krc.lock); [ 66.846896][ T4315] lock(&base->lock); [ 66.853458][ T4315] lock(&trie->lock); [ 66.857501][ T4315] [ 66.857501][ T4315] *** DEADLOCK *** [ 66.857501][ T4315] [ 66.865616][ T4315] 4 locks held by kworker/u4:6/4315: [ 66.870874][ T4315] #0: ffff88802bc9a938 ((wq_completion)bat_events){+.+.}-{0:0}, at: process_one_work+0x760/0x1000 [ 66.881551][ T4315] #1: ffffc900031ffd00 ((work_completion)(&(&bat_priv->nc.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7a3/0x1000 [ 66.894062][ T4315] #2: ffff8880b9128098 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 66.903360][ T4315] #3: ffffffff8c11c360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 66.912645][ T4315] [ 66.912645][ T4315] stack backtrace: [ 66.918506][ T4315] CPU: 1 PID: 4315 Comm: kworker/u4:6 Not tainted 5.15.189-syzkaller #0 [ 66.926809][ T4315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.936843][ T4315] Workqueue: bat_events batadv_nc_worker [ 66.942474][ T4315] Call Trace: [ 66.945745][ T4315] [ 66.948666][ T4315] dump_stack_lvl+0x168/0x230 [ 66.953333][ T4315] ? load_image+0x3b0/0x3b0 [ 66.957819][ T4315] ? show_regs_print_info+0x20/0x20 [ 66.963003][ T4315] ? print_circular_bug+0x12b/0x1a0 [ 66.968189][ T4315] check_noncircular+0x274/0x310 [ 66.973121][ T4315] ? add_chain_block+0x940/0x940 [ 66.978039][ T4315] ? lockdep_lock+0xdc/0x1e0 [ 66.982615][ T4315] ? mark_lock+0x94/0x320 [ 66.986927][ T4315] __lock_acquire+0x2c33/0x7c60 [ 66.991767][ T4315] ? finish_lock_switch+0x12f/0x280 [ 66.996946][ T4315] ? __lock_acquire+0x12d9/0x7c60 [ 67.001955][ T4315] ? verify_lock_unused+0x140/0x140 [ 67.007143][ T4315] ? __lock_acquire+0x13ad/0x7c60 [ 67.012165][ T4315] lock_acquire+0x197/0x3f0 [ 67.016655][ T4315] ? trie_delete_elem+0x90/0x710 [ 67.021577][ T4315] ? verify_lock_unused+0x140/0x140 [ 67.026760][ T4315] ? __lock_acquire+0x12d9/0x7c60 [ 67.031772][ T4315] ? read_lock_is_recursive+0x10/0x10 [ 67.037136][ T4315] _raw_spin_lock_irqsave+0xa4/0xf0 [ 67.042316][ T4315] ? trie_delete_elem+0x90/0x710 [ 67.047232][ T4315] ? _raw_spin_lock+0x40/0x40 [ 67.051901][ T4315] trie_delete_elem+0x90/0x710 [ 67.056648][ T4315] ? do_raw_spin_lock+0x11d/0x280 [ 67.061655][ T4315] ? __rwlock_init+0x140/0x140 [ 67.066401][ T4315] bpf_prog_2c29ac5cdc6b1842+0x3a/0x2e8 [ 67.071922][ T4315] bpf_trace_run3+0x17e/0x320 [ 67.076576][ T4315] ? bpf_trace_run2+0x2d0/0x2d0 [ 67.081405][ T4315] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 67.086757][ T4315] enqueue_timer+0x394/0x520 [ 67.091328][ T4315] __mod_timer+0x8e1/0xd20 [ 67.095725][ T4315] queue_delayed_work_on+0x126/0x1e0 [ 67.100990][ T4315] ? delayed_work_timer_fn+0x80/0x80 [ 67.106251][ T4315] ? __msecs_to_jiffies+0x1a/0x40 [ 67.111256][ T4315] ? batadv_nc_worker+0x4b2/0x5c0 [ 67.116259][ T4315] process_one_work+0x863/0x1000 [ 67.121180][ T4315] ? worker_detach_from_pool+0x240/0x240 [ 67.126788][ T4315] ? lockdep_hardirqs_off+0x70/0x100 [ 67.132049][ T4315] ? _raw_spin_lock_irq+0xab/0xe0 [ 67.137052][ T4315] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 67.142401][ T4315] ? wq_worker_running+0x97/0x170 [ 67.147405][ T4315] worker_thread+0xaa8/0x12a0 [ 67.152059][ T4315] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 67.157930][ T4315] ? lockdep_hardirqs_on+0x94/0x140 [ 67.163109][ T4315] ? lockdep_hardirqs_on+0x94/0x140 [ 67.168282][ T4315] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 67.174155][ T4315] kthread+0x436/0x520 [ 67.178200][ T4315] ? rcu_lock_release+0x20/0x20 [ 67.183025][ T4315] ? kthread_blkcg+0xd0/0xd0 [ 67.187591][ T4315] ret_from_fork+0x1f/0x30 [ 67.191992][ T4315] [ 67.610399][ T26] Bluetooth: hci0: command 0x0419 tx timeout 2025/07/22 21:49:45 executed programs: 202 [ 71.131162][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.137466][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 2025/07/22 21:49:50 executed programs: 441 [ 76.250286][ T7] cfg80211: failed to load regulatory.db