Warning: Permanently added '10.128.1.31' (ED25519) to the list of known hosts. 2025/10/25 18:41:10 parsed 1 programs [ 62.210966][ T4269] cgroup: Unknown subsys name 'net' [ 62.368245][ T4269] cgroup: Unknown subsys name 'rlimit' [ 63.585540][ T4269] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 65.135284][ T4285] chnl_net:caif_netlink_parms(): no params data found [ 65.177965][ T4285] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.185866][ T4285] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.194568][ T4285] device bridge_slave_0 entered promiscuous mode [ 65.203223][ T4285] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.210431][ T4285] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.218426][ T4285] device bridge_slave_1 entered promiscuous mode [ 65.240165][ T4285] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.250884][ T4285] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.273614][ T4285] team0: Port device team_slave_0 added [ 65.282745][ T4285] team0: Port device team_slave_1 added [ 65.299367][ T4285] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.306416][ T4285] 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. [ 65.332679][ T4285] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.347478][ T4285] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.354517][ T4285] 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. [ 65.380684][ T4285] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.408403][ T4285] device hsr_slave_0 entered promiscuous mode [ 65.415372][ T4285] device hsr_slave_1 entered promiscuous mode [ 65.500814][ T4285] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.510987][ T4285] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.522206][ T4285] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.531175][ T4285] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.557541][ T4285] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.564757][ T4285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.572560][ T4285] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.579701][ T4285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.632806][ T4285] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.648427][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.658823][ T75] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.667370][ T75] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.681678][ T4285] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.696256][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.704764][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.711812][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.736964][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.746266][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.753415][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.772955][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.783052][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.795019][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.809967][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.829070][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.839100][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.988713][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.997181][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.011004][ T4285] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.027833][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.045448][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.055457][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.063809][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.078830][ T4285] device veth0_vlan entered promiscuous mode [ 66.091190][ T4285] device veth1_vlan entered promiscuous mode [ 66.110484][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.119552][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.132635][ T4285] device veth0_macvtap entered promiscuous mode [ 66.142633][ T4285] device veth1_macvtap entered promiscuous mode [ 66.158223][ T4285] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.165962][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.175258][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.183148][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.193818][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.205336][ T4285] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.212635][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.221875][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.235206][ T4285] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.245003][ T4285] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.254589][ T4285] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.263562][ T4285] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.498517][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.995504][ T75] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.014113][ T75] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.027997][ T33] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.028343][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.036645][ T33] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.053154][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.830276][ T4345] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.840895][ T4345] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.848967][ T4345] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.857531][ T4345] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.865516][ T4347] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.873165][ T4347] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/10/25 18:41:18 executed programs: 0 [ 68.758729][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.767874][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.775561][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.784584][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.792060][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.799479][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.900789][ T4366] chnl_net:caif_netlink_parms(): no params data found [ 68.940368][ T4366] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.947793][ T4366] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.957071][ T4366] device bridge_slave_0 entered promiscuous mode [ 68.965406][ T4366] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.972504][ T4366] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.980979][ T4366] device bridge_slave_1 entered promiscuous mode [ 68.999689][ T4366] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.011068][ T4366] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.033448][ T4366] team0: Port device team_slave_0 added [ 69.041152][ T4366] team0: Port device team_slave_1 added [ 69.058289][ T4366] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.065334][ T4366] 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. [ 69.091437][ T4366] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.104166][ T4366] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.111122][ T4366] 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. [ 69.137553][ T4366] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.165438][ T4366] device hsr_slave_0 entered promiscuous mode [ 69.172348][ T4366] device hsr_slave_1 entered promiscuous mode [ 69.179139][ T4366] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.187159][ T4366] Cannot create hsr debugfs directory [ 69.313048][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.814328][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 71.295875][ T1277] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.302359][ T1277] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.452628][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.545329][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.418303][ T4366] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.431386][ T11] device hsr_slave_0 left promiscuous mode [ 72.438104][ T11] device hsr_slave_1 left promiscuous mode [ 72.444644][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 72.452061][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 72.460770][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 72.468519][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 72.476584][ T11] device bridge_slave_1 left promiscuous mode [ 72.483632][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.495827][ T11] device bridge_slave_0 left promiscuous mode [ 72.502093][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.520970][ T11] device veth1_macvtap left promiscuous mode [ 72.527923][ T11] device veth0_macvtap left promiscuous mode [ 72.534217][ T11] device veth1_vlan left promiscuous mode [ 72.540179][ T11] device veth0_vlan left promiscuous mode [ 72.818433][ T11] team0 (unregistering): Port device team_slave_1 removed [ 72.846320][ T11] team0 (unregistering): Port device team_slave_0 removed [ 72.872377][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 72.900598][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 72.903388][ T4347] Bluetooth: hci0: command 0x041b tx timeout [ 73.148207][ T11] bond0 (unregistering): Released all slaves [ 73.200763][ T4366] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.210943][ T4366] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.219600][ T4366] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.283895][ T4366] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.297201][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.305587][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.317546][ T4366] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.332700][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.344195][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.355266][ T33] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.362337][ T33] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.370340][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.381586][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.390712][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.399481][ T33] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.406645][ T33] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.417291][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.438225][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.450006][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.460318][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.477502][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.485403][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.494709][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.506443][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.515130][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.525709][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.535398][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.545520][ T4366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.781059][ T4366] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.789731][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.799683][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.824621][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.834181][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.871301][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.880247][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.889807][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.904004][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.917309][ T4366] device veth0_vlan entered promiscuous mode [ 73.930970][ T4366] device veth1_vlan entered promiscuous mode [ 73.968001][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.976662][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.986364][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.999862][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.010062][ T4366] device veth0_macvtap entered promiscuous mode [ 74.020497][ T4366] device veth1_macvtap entered promiscuous mode [ 74.035383][ T4366] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.042766][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.051333][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.060007][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.068748][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.080361][ T4366] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.088301][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.098038][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.109042][ T4366] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.118480][ T4366] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.127375][ T4366] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.136126][ T4366] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.182649][ T33] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.199320][ T33] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.209689][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.219434][ T75] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2025/10/25 18:41:24 executed programs: 2 [ 74.227682][ T75] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.236854][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.471390][ T41] [ 74.473766][ T41] ====================================================== [ 74.480766][ T41] WARNING: possible circular locking dependency detected [ 74.487776][ T41] syzkaller #0 Not tainted [ 74.492170][ T41] ------------------------------------------------------ [ 74.499166][ T41] kworker/1:1/41 is trying to acquire lock: [ 74.505049][ T41] ffff8880b8f281d8 (krc.lock){..-.}-{2:2}, at: kvfree_call_rcu+0x184/0x870 [ 74.513658][ T41] [ 74.513658][ T41] but task is already holding lock: [ 74.521010][ T41] ffff8880b8f28418 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 74.529874][ T41] [ 74.529874][ T41] which lock already depends on the new lock. [ 74.529874][ T41] [ 74.540269][ T41] [ 74.540269][ T41] the existing dependency chain (in reverse order) is: [ 74.549265][ T41] [ 74.549265][ T41] -> #1 (&base->lock){-.-.}-{2:2}: [ 74.556547][ T41] _raw_spin_lock_irqsave+0xa4/0xf0 [ 74.562259][ T41] lock_timer_base+0x123/0x270 [ 74.567536][ T41] __mod_timer+0x117/0xd20 [ 74.572466][ T41] queue_delayed_work_on+0x126/0x1e0 [ 74.578263][ T41] kvfree_call_rcu+0x4cb/0x870 [ 74.583540][ T41] rtnl_register_internal+0x489/0x590 [ 74.589418][ T41] rtnl_register+0x2e/0x70 [ 74.594368][ T41] ip_rt_init+0x323/0x3b5 [ 74.599207][ T41] ip_init+0xa/0x14 [ 74.603553][ T41] inet_init+0x2bd/0x3cf [ 74.608302][ T41] do_one_initcall+0x214/0x7a0 [ 74.613576][ T41] do_initcall_level+0x137/0x1e4 [ 74.619056][ T41] do_initcalls+0x4b/0x8a [ 74.623897][ T41] kernel_init_freeable+0x3fa/0x5ac [ 74.629606][ T41] kernel_init+0x19/0x1b0 [ 74.634448][ T41] ret_from_fork+0x1f/0x30 [ 74.639376][ T41] [ 74.639376][ T41] -> #0 (krc.lock){..-.}-{2:2}: [ 74.646414][ T41] __lock_acquire+0x2cf8/0x7c50 [ 74.651776][ T41] lock_acquire+0x1b4/0x490 [ 74.656791][ T41] _raw_spin_lock+0x2a/0x40 [ 74.661804][ T41] kvfree_call_rcu+0x184/0x870 [ 74.667077][ T41] trie_delete_elem+0x52d/0x690 [ 74.672445][ T41] bpf_prog_5186c38a4019a4cb+0x42/0x46 [ 74.678421][ T41] bpf_trace_run3+0x1e3/0x400 [ 74.683609][ T41] enqueue_timer+0x411/0x5c0 [ 74.688703][ T41] __mod_timer+0x8e1/0xd20 [ 74.693628][ T41] schedule_timeout+0x157/0x280 [ 74.698993][ T41] rcu_exp_sel_wait_wake+0x742/0x1db0 [ 74.704872][ T41] process_one_work+0x898/0x1160 [ 74.710314][ T41] worker_thread+0xaa2/0x1250 [ 74.715498][ T41] kthread+0x29d/0x330 [ 74.720082][ T41] ret_from_fork+0x1f/0x30 [ 74.725007][ T41] [ 74.725007][ T41] other info that might help us debug this: [ 74.725007][ T41] [ 74.735230][ T41] Possible unsafe locking scenario: [ 74.735230][ T41] [ 74.742664][ T41] CPU0 CPU1 [ 74.748024][ T41] ---- ---- [ 74.753370][ T41] lock(&base->lock); [ 74.757428][ T41] lock(krc.lock); [ 74.763738][ T41] lock(&base->lock); [ 74.770312][ T41] lock(krc.lock); [ 74.774114][ T41] [ 74.774114][ T41] *** DEADLOCK *** [ 74.774114][ T41] [ 74.782250][ T41] 4 locks held by kworker/1:1/41: [ 74.787255][ T41] #0: ffff888017472138 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x7a1/0x1160 [ 74.797594][ T41] #1: ffffc90000b27d00 ((work_completion)(&rew->rew_work)){+.+.}-{0:0}, at: process_one_work+0x7a1/0x1160 [ 74.808974][ T41] #2: ffff8880b8f28418 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 74.818274][ T41] #3: ffffffff8cb2aca0 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run3+0xf0/0x400 [ 74.827574][ T41] [ 74.827574][ T41] stack backtrace: [ 74.833464][ T41] CPU: 1 PID: 41 Comm: kworker/1:1 Not tainted syzkaller #0 [ 74.840733][ T41] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 74.850787][ T41] Workqueue: rcu_gp wait_rcu_exp_gp [ 74.855995][ T41] Call Trace: [ 74.859260][ T41] [ 74.862177][ T41] dump_stack_lvl+0x168/0x22e [ 74.866845][ T41] ? load_image+0x3b0/0x3b0 [ 74.871338][ T41] ? show_regs_print_info+0x12/0x12 [ 74.876528][ T41] ? print_circular_bug+0x12b/0x1a0 [ 74.881717][ T41] check_noncircular+0x274/0x310 [ 74.886649][ T41] ? add_chain_block+0x940/0x940 [ 74.891574][ T41] ? lockdep_lock+0xdc/0x1e0 [ 74.896151][ T41] ? _find_first_zero_bit+0xcf/0x100 [ 74.901426][ T41] __lock_acquire+0x2cf8/0x7c50 [ 74.906265][ T41] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 74.912155][ T41] ? verify_lock_unused+0x140/0x140 [ 74.917343][ T41] ? kasan_save_stack+0x4c/0x60 [ 74.922180][ T41] ? kasan_save_stack+0x3a/0x60 [ 74.927020][ T41] ? __kasan_record_aux_stack+0xb2/0xc0 [ 74.932554][ T41] ? kvfree_call_rcu+0x108/0x870 [ 74.937483][ T41] ? trie_delete_elem+0x52d/0x690 [ 74.942498][ T41] ? bpf_prog_5186c38a4019a4cb+0x42/0x46 [ 74.948118][ T41] ? bpf_trace_run3+0x1e3/0x400 [ 74.952960][ T41] ? enqueue_timer+0x411/0x5c0 [ 74.957706][ T41] ? __mod_timer+0x8e1/0xd20 [ 74.962286][ T41] ? schedule_timeout+0x157/0x280 [ 74.967301][ T41] ? rcu_exp_sel_wait_wake+0x742/0x1db0 [ 74.972840][ T41] ? process_one_work+0x898/0x1160 [ 74.977936][ T41] ? worker_thread+0xaa2/0x1250 [ 74.982773][ T41] ? kthread+0x29d/0x330 [ 74.987003][ T41] ? ret_from_fork+0x1f/0x30 [ 74.991584][ T41] lock_acquire+0x1b4/0x490 [ 74.996078][ T41] ? kvfree_call_rcu+0x184/0x870 [ 75.001005][ T41] ? read_lock_is_recursive+0x10/0x10 [ 75.006388][ T41] ? __phys_addr+0xb6/0x170 [ 75.010899][ T41] _raw_spin_lock+0x2a/0x40 [ 75.015402][ T41] ? kvfree_call_rcu+0x184/0x870 [ 75.020334][ T41] kvfree_call_rcu+0x184/0x870 [ 75.025092][ T41] ? rcu_leak_callback+0x10/0x10 [ 75.030021][ T41] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 75.035921][ T41] ? _raw_spin_unlock+0x40/0x40 [ 75.040778][ T41] trie_delete_elem+0x52d/0x690 [ 75.045635][ T41] bpf_prog_5186c38a4019a4cb+0x42/0x46 [ 75.051094][ T41] bpf_trace_run3+0x1e3/0x400 [ 75.055768][ T41] ? bpf_trace_run3+0xf0/0x400 [ 75.060521][ T41] ? bpf_trace_run2+0x3b0/0x3b0 [ 75.065361][ T41] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 75.071262][ T41] ? _raw_spin_unlock+0x40/0x40 [ 75.076208][ T41] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 75.082190][ T41] enqueue_timer+0x411/0x5c0 [ 75.086774][ T41] __mod_timer+0x8e1/0xd20 [ 75.091185][ T41] schedule_timeout+0x157/0x280 [ 75.096029][ T41] ? console_conditional_schedule+0x40/0x40 [ 75.101912][ T41] ? update_process_times+0x1b0/0x1b0 [ 75.107280][ T41] rcu_exp_sel_wait_wake+0x742/0x1db0 [ 75.112650][ T41] ? rcu_check_gp_start_stall+0x460/0x460 [ 75.118374][ T41] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 75.124263][ T41] ? _raw_spin_unlock_irq+0x1f/0x40 [ 75.129452][ T41] ? process_one_work+0x7a1/0x1160 [ 75.134575][ T41] process_one_work+0x898/0x1160 [ 75.139538][ T41] ? worker_detach_from_pool+0x240/0x240 [ 75.145158][ T41] ? _raw_spin_lock_irq+0xab/0xe0 [ 75.150179][ T41] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 75.155543][ T41] ? kthread_data+0x4b/0xc0 [ 75.160038][ T41] worker_thread+0xaa2/0x1250 [ 75.164707][ T41] ? __kthread_parkme+0x162/0x1c0 [ 75.169732][ T41] kthread+0x29d/0x330 [ 75.173794][ T41] ? worker_clr_flags+0x1a0/0x1a0 [ 75.178805][ T41] ? kthread_blkcg+0xd0/0xd0 [ 75.183420][ T41] ret_from_fork+0x1f/0x30 [ 75.187831][ T41] [ 75.194164][ T4347] Bluetooth: hci0: command 0x040f tx timeout [ 76.423884][ T129] cfg80211: failed to load regulatory.db [ 77.223371][ T4347] Bluetooth: hci0: command 0x0419 tx timeout 2025/10/25 18:41:29 executed programs: 199 2025/10/25 18:41:34 executed programs: 442