Warning: Permanently added '10.128.0.172' (ED25519) to the list of known hosts. 2025/08/10 19:55:38 ignoring optional flag "sandboxArg"="0" [ 86.654933][ T127] cfg80211: failed to load regulatory.db 2025/08/10 19:55:39 parsed 1 programs [ 89.126718][ T4276] cgroup: Unknown subsys name 'net' [ 89.258616][ T4276] cgroup: Unknown subsys name 'rlimit' [ 90.721871][ T4276] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 92.752008][ T4297] chnl_net:caif_netlink_parms(): no params data found [ 92.819377][ T4297] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.826948][ T4297] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.835377][ T4297] device bridge_slave_0 entered promiscuous mode [ 92.844171][ T4297] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.851269][ T4297] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.859780][ T4297] device bridge_slave_1 entered promiscuous mode [ 92.881850][ T4297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.892844][ T4297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.919875][ T4297] team0: Port device team_slave_0 added [ 92.927464][ T4297] team0: Port device team_slave_1 added [ 92.947035][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.954060][ T4297] 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. [ 92.980261][ T4297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.997756][ T4297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.004825][ T4297] 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. [ 93.030854][ T4297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.067240][ T4297] device hsr_slave_0 entered promiscuous mode [ 93.074309][ T4297] device hsr_slave_1 entered promiscuous mode [ 93.185423][ T4297] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.197409][ T4297] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.206486][ T4297] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.221556][ T4297] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.247063][ T4297] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.254325][ T4297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.262034][ T4297] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.269182][ T4297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.314206][ T4297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.330629][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.340770][ T75] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.349306][ T75] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.358568][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 93.373359][ T4297] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.388964][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.397825][ T75] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.405005][ T75] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.416859][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.425234][ T75] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.432300][ T75] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.454914][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.464857][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.477081][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.490829][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.507076][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.517764][ T4297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.698458][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.706411][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.720600][ T4297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.737797][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.747014][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.764288][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.773249][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.782131][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.790500][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.801037][ T4297] device veth0_vlan entered promiscuous mode [ 93.811780][ T4297] device veth1_vlan entered promiscuous mode [ 93.831993][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.840426][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.848924][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.857910][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.868919][ T4297] device veth0_macvtap entered promiscuous mode [ 93.878774][ T4297] device veth1_macvtap entered promiscuous mode [ 93.893841][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.901283][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.910443][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.919967][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.928524][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.940284][ T4297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.947767][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.957091][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.969302][ T4297] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.978905][ T4297] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.987747][ T4297] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.996734][ T4297] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.107788][ T46] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.691059][ T4332] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.700022][ T4332] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.709127][ T4332] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.717898][ T4332] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.725878][ T4332] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 94.736746][ T4332] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.283928][ T33] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.292029][ T33] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.310325][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.324956][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.333026][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.344306][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/08/10 19:55:48 executed programs: 0 [ 96.136620][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.144895][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.152404][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.160750][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.168733][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 96.177016][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.316938][ T4362] chnl_net:caif_netlink_parms(): no params data found [ 96.363348][ T4362] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.370502][ T4362] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.378519][ T4362] device bridge_slave_0 entered promiscuous mode [ 96.386676][ T4362] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.393960][ T4362] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.401734][ T4362] device bridge_slave_1 entered promiscuous mode [ 96.424595][ T4362] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.435663][ T4362] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.459413][ T4362] team0: Port device team_slave_0 added [ 96.468086][ T4362] team0: Port device team_slave_1 added [ 96.486651][ T4362] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.493774][ T4362] 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. [ 96.519714][ T4362] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.531589][ T4362] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.538625][ T4362] 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. [ 96.564771][ T4362] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.598255][ T4362] device hsr_slave_0 entered promiscuous mode [ 96.605413][ T4362] device hsr_slave_1 entered promiscuous mode [ 96.611953][ T4362] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.620038][ T4362] Cannot create hsr debugfs directory [ 96.635419][ T46] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.253931][ T4332] Bluetooth: hci0: command 0x0409 tx timeout [ 98.903241][ T46] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.975726][ T46] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.789863][ T4362] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.812726][ T4362] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.825253][ T4362] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.836164][ T4362] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.869598][ T46] device hsr_slave_0 left promiscuous mode [ 99.876941][ T46] device hsr_slave_1 left promiscuous mode [ 99.884095][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.891548][ T46] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.902680][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.910409][ T46] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.920548][ T46] device bridge_slave_1 left promiscuous mode [ 99.928052][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.940802][ T46] device bridge_slave_0 left promiscuous mode [ 99.948159][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.973778][ T46] device veth1_macvtap left promiscuous mode [ 99.980119][ T46] device veth0_macvtap left promiscuous mode [ 99.986882][ T46] device veth1_vlan left promiscuous mode [ 99.993074][ T46] device veth0_vlan left promiscuous mode [ 100.292427][ T46] team0 (unregistering): Port device team_slave_1 removed [ 100.318501][ T46] team0 (unregistering): Port device team_slave_0 removed [ 100.334175][ T4332] Bluetooth: hci0: command 0x041b tx timeout [ 100.350259][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.378617][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.618214][ T46] bond0 (unregistering): Released all slaves [ 100.706110][ T4362] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.717894][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.726152][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.740208][ T4362] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.752162][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.761917][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.771207][ T33] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.778393][ T33] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.787139][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.798157][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.806960][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.815492][ T33] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.822573][ T33] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.832674][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.855067][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.866610][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.875624][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.891795][ T4362] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 100.902471][ T4362] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 100.915327][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.923630][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.932607][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.941475][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.950084][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.959872][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.968271][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.976829][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.187351][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.195617][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.209269][ T4362] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.229315][ T4404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.241975][ T4404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.287539][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.298013][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.307338][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.315483][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.325473][ T4362] device veth0_vlan entered promiscuous mode [ 101.340156][ T4362] device veth1_vlan entered promiscuous mode [ 101.369265][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.377751][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.386212][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.395897][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.409339][ T4362] device veth0_macvtap entered promiscuous mode [ 101.421199][ T4362] device veth1_macvtap entered promiscuous mode [ 101.438584][ T4362] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.448174][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.456967][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 101.465219][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.474365][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.493590][ T4362] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.500921][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.510078][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.525424][ T4362] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.534750][ T4362] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.543600][ T4362] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.552317][ T4362] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.601581][ T4330] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.615838][ T4330] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.626848][ T4404] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 101.638616][ T33] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2025/08/10 19:55:54 executed programs: 2 [ 101.646774][ T33] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.656669][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 101.865422][ T4404] [ 101.867803][ T4404] ====================================================== [ 101.874824][ T4404] WARNING: possible circular locking dependency detected [ 101.881843][ T4404] 6.1.147-syzkaller #0 Not tainted [ 101.886953][ T4404] ------------------------------------------------------ [ 101.893967][ T4404] kworker/u4:6/4404 is trying to acquire lock: [ 101.900116][ T4404] ffff8880b8e281d8 (krc.lock){..-.}-{2:2}, at: kvfree_call_rcu+0x184/0x870 [ 101.908753][ T4404] [ 101.908753][ T4404] but task is already holding lock: [ 101.916112][ T4404] ffff8880b8e28418 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 101.924990][ T4404] [ 101.924990][ T4404] which lock already depends on the new lock. [ 101.924990][ T4404] [ 101.935381][ T4404] [ 101.935381][ T4404] the existing dependency chain (in reverse order) is: [ 101.944390][ T4404] [ 101.944390][ T4404] -> #1 (&base->lock){-.-.}-{2:2}: [ 101.951688][ T4404] _raw_spin_lock_irqsave+0xa4/0xf0 [ 101.957412][ T4404] lock_timer_base+0x123/0x270 [ 101.962705][ T4404] __mod_timer+0x117/0xd20 [ 101.967648][ T4404] queue_delayed_work_on+0x126/0x1e0 [ 101.973464][ T4404] kvfree_call_rcu+0x4cb/0x870 [ 101.978762][ T4404] rtnl_register_internal+0x489/0x590 [ 101.984648][ T4404] rtnl_register+0x2e/0x70 [ 101.989577][ T4404] ip_rt_init+0x323/0x3b5 [ 101.994422][ T4404] ip_init+0xa/0x14 [ 101.998758][ T4404] inet_init+0x2bd/0x3cf [ 102.003527][ T4404] do_one_initcall+0x214/0x7a0 [ 102.008826][ T4404] do_initcall_level+0x137/0x1e4 [ 102.014285][ T4404] do_initcalls+0x4b/0x8a [ 102.019134][ T4404] kernel_init_freeable+0x3fa/0x5ac [ 102.024851][ T4404] kernel_init+0x19/0x1b0 [ 102.029705][ T4404] ret_from_fork+0x1f/0x30 [ 102.034667][ T4404] [ 102.034667][ T4404] -> #0 (krc.lock){..-.}-{2:2}: [ 102.041708][ T4404] __lock_acquire+0x2cf8/0x7c50 [ 102.047137][ T4404] lock_acquire+0x1b4/0x490 [ 102.052627][ T4404] _raw_spin_lock+0x2a/0x40 [ 102.057669][ T4404] kvfree_call_rcu+0x184/0x870 [ 102.062992][ T4404] trie_delete_elem+0x52d/0x690 [ 102.068377][ T4404] bpf_prog_2c29ac5cdc6b1842+0x3a/0x3e [ 102.074378][ T4404] bpf_trace_run3+0x1e3/0x400 [ 102.079594][ T4404] enqueue_timer+0x411/0x5c0 [ 102.084711][ T4404] __mod_timer+0x8e1/0xd20 [ 102.089663][ T4404] queue_delayed_work_on+0x126/0x1e0 [ 102.095487][ T4404] process_one_work+0x898/0x1160 [ 102.100951][ T4404] worker_thread+0xaa2/0x1250 [ 102.106157][ T4404] kthread+0x29d/0x330 [ 102.110763][ T4404] ret_from_fork+0x1f/0x30 [ 102.115713][ T4404] [ 102.115713][ T4404] other info that might help us debug this: [ 102.115713][ T4404] [ 102.125938][ T4404] Possible unsafe locking scenario: [ 102.125938][ T4404] [ 102.133386][ T4404] CPU0 CPU1 [ 102.138752][ T4404] ---- ---- [ 102.144115][ T4404] lock(&base->lock); [ 102.148205][ T4404] lock(krc.lock); [ 102.154538][ T4404] lock(&base->lock); [ 102.161125][ T4404] lock(krc.lock); [ 102.164934][ T4404] [ 102.164934][ T4404] *** DEADLOCK *** [ 102.164934][ T4404] [ 102.173111][ T4404] 4 locks held by kworker/u4:6/4404: [ 102.178404][ T4404] #0: ffff88814d52f138 ((wq_completion)bat_events){+.+.}-{0:0}, at: process_one_work+0x7a1/0x1160 [ 102.189109][ T4404] #1: ffffc90003347d00 ((work_completion)(&(&bat_priv->nc.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7a1/0x1160 [ 102.201746][ T4404] #2: ffff8880b8e28418 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 102.211065][ T4404] #3: ffffffff8cb2ae20 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run3+0xf0/0x400 [ 102.220389][ T4404] [ 102.220389][ T4404] stack backtrace: [ 102.226471][ T4404] CPU: 0 PID: 4404 Comm: kworker/u4:6 Not tainted 6.1.147-syzkaller #0 [ 102.234715][ T4404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 102.244768][ T4404] Workqueue: bat_events batadv_nc_worker [ 102.250418][ T4404] Call Trace: [ 102.253700][ T4404] [ 102.256637][ T4404] dump_stack_lvl+0x168/0x22e [ 102.261315][ T4404] ? load_image+0x3b0/0x3b0 [ 102.265837][ T4404] ? show_regs_print_info+0x12/0x12 [ 102.271046][ T4404] ? print_circular_bug+0x12b/0x1a0 [ 102.276254][ T4404] check_noncircular+0x274/0x310 [ 102.281200][ T4404] ? add_chain_block+0x940/0x940 [ 102.286138][ T4404] ? lockdep_lock+0xdc/0x1e0 [ 102.290733][ T4404] ? __lock_acquire+0x12e5/0x7c50 [ 102.295760][ T4404] ? _find_first_zero_bit+0xcf/0x100 [ 102.301078][ T4404] __lock_acquire+0x2cf8/0x7c50 [ 102.305959][ T4404] ? verify_lock_unused+0x140/0x140 [ 102.311182][ T4404] lock_acquire+0x1b4/0x490 [ 102.315699][ T4404] ? kvfree_call_rcu+0x184/0x870 [ 102.320646][ T4404] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 102.326027][ T4404] ? read_lock_is_recursive+0x10/0x10 [ 102.331411][ T4404] ? __virt_addr_valid+0x188/0x540 [ 102.336532][ T4404] ? __virt_addr_valid+0x188/0x540 [ 102.341647][ T4404] ? __virt_addr_valid+0x465/0x540 [ 102.346763][ T4404] ? __phys_addr+0xb6/0x170 [ 102.351282][ T4404] _raw_spin_lock+0x2a/0x40 [ 102.355801][ T4404] ? kvfree_call_rcu+0x184/0x870 [ 102.360762][ T4404] kvfree_call_rcu+0x184/0x870 [ 102.365546][ T4404] ? rcu_leak_callback+0x10/0x10 [ 102.370499][ T4404] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 102.376402][ T4404] ? _raw_spin_unlock+0x40/0x40 [ 102.381265][ T4404] trie_delete_elem+0x52d/0x690 [ 102.386140][ T4404] bpf_prog_2c29ac5cdc6b1842+0x3a/0x3e [ 102.391612][ T4404] bpf_trace_run3+0x1e3/0x400 [ 102.396312][ T4404] ? bpf_trace_run3+0xf0/0x400 [ 102.401087][ T4404] ? bpf_trace_run2+0x3b0/0x3b0 [ 102.405956][ T4404] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 102.411853][ T4404] ? _raw_spin_unlock+0x40/0x40 [ 102.416720][ T4404] enqueue_timer+0x411/0x5c0 [ 102.421315][ T4404] __mod_timer+0x8e1/0xd20 [ 102.425734][ T4404] ? queue_delayed_work_on+0xc8/0x1e0 [ 102.431110][ T4404] queue_delayed_work_on+0x126/0x1e0 [ 102.436410][ T4404] ? delayed_work_timer_fn+0x80/0x80 [ 102.441708][ T4404] ? batadv_nc_process_nc_paths+0xba/0x390 [ 102.447522][ T4404] ? __msecs_to_jiffies+0x1a/0x40 [ 102.452552][ T4404] ? batadv_nc_worker+0x4f4/0x600 [ 102.457587][ T4404] ? process_one_work+0x7a1/0x1160 [ 102.462701][ T4404] process_one_work+0x898/0x1160 [ 102.467650][ T4404] ? worker_detach_from_pool+0x240/0x240 [ 102.473295][ T4404] ? _raw_spin_lock_irq+0xab/0xe0 [ 102.478331][ T4404] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 102.483716][ T4404] ? kthread_data+0x4b/0xc0 [ 102.488238][ T4404] worker_thread+0xaa2/0x1250 [ 102.492928][ T4404] ? __kthread_parkme+0x162/0x1c0 [ 102.497970][ T4404] kthread+0x29d/0x330 [ 102.502048][ T4404] ? worker_clr_flags+0x1a0/0x1a0 [ 102.507078][ T4404] ? kthread_blkcg+0xd0/0xd0 [ 102.511683][ T4404] ret_from_fork+0x1f/0x30 [ 102.516115][ T4404] [ 102.523289][ T4332] Bluetooth: hci0: command 0x040f tx timeout