Warning: Permanently added '10.128.0.81' (ED25519) to the list of known hosts. 2025/08/02 12:37:39 ignoring optional flag "sandboxArg"="0" 2025/08/02 12:37:40 parsed 1 programs [ 64.692858][ T4275] cgroup: Unknown subsys name 'net' [ 64.857168][ T4275] cgroup: Unknown subsys name 'rlimit' [ 66.282973][ T4275] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 67.916431][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.933124][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.952262][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.969084][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.978007][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.990194][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.384288][ T4336] chnl_net:caif_netlink_parms(): no params data found [ 69.429146][ T4336] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.436893][ T4336] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.444728][ T4336] device bridge_slave_0 entered promiscuous mode [ 69.453891][ T4336] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.461003][ T4336] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.468816][ T4336] device bridge_slave_1 entered promiscuous mode [ 69.494857][ T4336] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.505502][ T4336] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.527262][ T4336] team0: Port device team_slave_0 added [ 69.560416][ T4336] team0: Port device team_slave_1 added [ 69.580692][ T4336] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.588221][ T4336] 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. [ 69.614377][ T4336] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.631337][ T4336] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.638853][ T4336] 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. [ 69.665065][ T4336] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.712757][ T4336] device hsr_slave_0 entered promiscuous mode [ 69.719381][ T4336] device hsr_slave_1 entered promiscuous mode [ 69.828984][ T4336] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.840540][ T4336] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.852409][ T4336] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.861284][ T4336] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.895793][ T4336] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.903136][ T4336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.911078][ T4336] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.918243][ T4336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.933700][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.943382][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.030155][ T4336] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.053468][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.063373][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.080989][ T4336] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.090729][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.099775][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.108840][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.115972][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.127958][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.136968][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.145536][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.152619][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.163523][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.177236][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.188063][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.197750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.215314][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.223933][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.233545][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.242671][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.251007][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.260335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.269692][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.280750][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.451493][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.459783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.487439][ T4336] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.503510][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.513888][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.531525][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.539955][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.556572][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.564779][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.575104][ T4336] device veth0_vlan entered promiscuous mode [ 70.597844][ T4336] device veth1_vlan entered promiscuous mode [ 70.614976][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.624194][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.633202][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.642364][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.653082][ T4336] device veth0_macvtap entered promiscuous mode [ 70.662509][ T4336] device veth1_macvtap entered promiscuous mode [ 70.690793][ T4336] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.699830][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.709403][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.717532][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.726715][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.746959][ T4336] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.754730][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.764878][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.776209][ T4336] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.785965][ T4336] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.795736][ T4336] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.805289][ T4336] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.095541][ T46] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.235835][ T1273] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.242382][ T1273] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.414604][ T4368] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.422929][ T4368] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.430637][ T4368] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.439762][ T4368] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.447395][ T4368] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 71.454817][ T4368] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/08/02 12:37:48 executed programs: 0 [ 71.800524][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.809089][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.816815][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.826448][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.834534][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 71.842951][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.946866][ T4377] chnl_net:caif_netlink_parms(): no params data found [ 71.988799][ T4377] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.996019][ T4377] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.003823][ T4377] device bridge_slave_0 entered promiscuous mode [ 72.012913][ T4377] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.020008][ T4377] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.028299][ T4377] device bridge_slave_1 entered promiscuous mode [ 72.050484][ T4377] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.061226][ T4377] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.084414][ T4377] team0: Port device team_slave_0 added [ 72.091416][ T4377] team0: Port device team_slave_1 added [ 72.108960][ T4377] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.116303][ T4377] 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. [ 72.142798][ T4377] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.156159][ T4377] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.163211][ T4377] 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. [ 72.189223][ T4377] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.220299][ T4377] device hsr_slave_0 entered promiscuous mode [ 72.227050][ T4377] device hsr_slave_1 entered promiscuous mode [ 72.234152][ T4377] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.242189][ T4377] Cannot create hsr debugfs directory [ 73.181109][ T46] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.872710][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 75.369950][ T46] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.413392][ T46] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.954606][ T4368] Bluetooth: hci0: command 0x041b tx timeout [ 76.261797][ T4377] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.275090][ T4377] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.302558][ T4377] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.314418][ T4377] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.354095][ T7] cfg80211: failed to load regulatory.db [ 76.461721][ T46] device hsr_slave_0 left promiscuous mode [ 76.491921][ T46] device hsr_slave_1 left promiscuous mode [ 76.522226][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.529696][ T46] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.540867][ T46] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.548655][ T46] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.559402][ T46] device bridge_slave_1 left promiscuous mode [ 76.566791][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.580445][ T46] device bridge_slave_0 left promiscuous mode [ 76.588130][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.616511][ T46] device veth1_macvtap left promiscuous mode [ 76.623051][ T46] device veth0_macvtap left promiscuous mode [ 76.629243][ T46] device veth1_vlan left promiscuous mode [ 76.635624][ T46] device veth0_vlan left promiscuous mode [ 76.940840][ T46] team0 (unregistering): Port device team_slave_1 removed [ 76.967292][ T46] team0 (unregistering): Port device team_slave_0 removed [ 76.995597][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.024861][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.250037][ T46] bond0 (unregistering): Released all slaves [ 77.338621][ T4377] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.351402][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.359710][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.378341][ T4377] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.392366][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.402742][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.411208][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.418325][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.426269][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.437819][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.446690][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.455386][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.462519][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.486875][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.497289][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.508818][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.518489][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.528040][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.553319][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.562636][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.573711][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.583207][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.603076][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.611911][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.621479][ T4377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.786911][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.796336][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.814110][ T4377] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.835397][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.845921][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.869676][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.878357][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.887597][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.895799][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.904647][ T4377] device veth0_vlan entered promiscuous mode [ 77.915584][ T4377] device veth1_vlan entered promiscuous mode [ 77.931375][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.940076][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.948265][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.956834][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.967122][ T4377] device veth0_macvtap entered promiscuous mode [ 77.976768][ T4377] device veth1_macvtap entered promiscuous mode [ 77.990391][ T4377] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.998294][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.006730][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.015973][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.024743][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.035892][ T4377] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.041791][ T4368] Bluetooth: hci0: command 0x040f tx timeout [ 78.047304][ T4377] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.058506][ T4377] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.067373][ T4377] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.076812][ T4377] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.094859][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.103711][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.158174][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.166541][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.176028][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.193238][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.201221][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/08/02 12:37:55 executed programs: 2 [ 78.217887][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.294701][ T56] [ 78.297057][ T56] ====================================================== [ 78.304060][ T56] WARNING: possible circular locking dependency detected [ 78.311077][ T56] 6.1.147-syzkaller #0 Not tainted [ 78.316182][ T56] ------------------------------------------------------ [ 78.323198][ T56] kworker/u4:4/56 is trying to acquire lock: [ 78.329159][ T56] ffff8880b8e281d8 (krc.lock){..-.}-{2:2}, at: kvfree_call_rcu+0x184/0x870 [ 78.337788][ T56] [ 78.337788][ T56] but task is already holding lock: [ 78.345135][ T56] ffff8880b8e28418 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x674/0xd20 [ 78.353651][ T56] [ 78.353651][ T56] which lock already depends on the new lock. [ 78.353651][ T56] [ 78.364038][ T56] [ 78.364038][ T56] the existing dependency chain (in reverse order) is: [ 78.373213][ T56] [ 78.373213][ T56] -> #1 (&base->lock){-.-.}-{2:2}: [ 78.380507][ T56] _raw_spin_lock_irqsave+0xa4/0xf0 [ 78.386222][ T56] lock_timer_base+0x123/0x270 [ 78.391503][ T56] __mod_timer+0x117/0xd20 [ 78.396429][ T56] queue_delayed_work_on+0x126/0x1e0 [ 78.402250][ T56] kvfree_call_rcu+0x4cb/0x870 [ 78.407525][ T56] rtnl_register_internal+0x489/0x590 [ 78.413406][ T56] rtnl_register+0x2e/0x70 [ 78.418358][ T56] ip_rt_init+0x323/0x3b5 [ 78.423192][ T56] ip_init+0xa/0x14 [ 78.427512][ T56] inet_init+0x2bd/0x3cf [ 78.432298][ T56] do_one_initcall+0x214/0x7a0 [ 78.437575][ T56] do_initcall_level+0x137/0x1e4 [ 78.443356][ T56] do_initcalls+0x4b/0x8a [ 78.448215][ T56] kernel_init_freeable+0x3fa/0x5ac [ 78.453931][ T56] kernel_init+0x19/0x1b0 [ 78.459422][ T56] ret_from_fork+0x1f/0x30 [ 78.464375][ T56] [ 78.464375][ T56] -> #0 (krc.lock){..-.}-{2:2}: [ 78.471419][ T56] __lock_acquire+0x2cf8/0x7c50 [ 78.476891][ T56] lock_acquire+0x1b4/0x490 [ 78.482208][ T56] _raw_spin_lock+0x2a/0x40 [ 78.487259][ T56] kvfree_call_rcu+0x184/0x870 [ 78.493123][ T56] trie_delete_elem+0x52d/0x690 [ 78.498608][ T56] bpf_prog_2c29ac5cdc6b1842+0x3a/0x3e [ 78.504890][ T56] bpf_trace_run3+0x1e3/0x400 [ 78.510279][ T56] enqueue_timer+0x411/0x5c0 [ 78.515477][ T56] __mod_timer+0x8e1/0xd20 [ 78.520421][ T56] queue_delayed_work_on+0x126/0x1e0 [ 78.526692][ T56] process_one_work+0x898/0x1160 [ 78.532261][ T56] worker_thread+0xaa2/0x1250 [ 78.537503][ T56] kthread+0x29d/0x330 [ 78.542211][ T56] ret_from_fork+0x1f/0x30 [ 78.547150][ T56] [ 78.547150][ T56] other info that might help us debug this: [ 78.547150][ T56] [ 78.557383][ T56] Possible unsafe locking scenario: [ 78.557383][ T56] [ 78.564916][ T56] CPU0 CPU1 [ 78.570530][ T56] ---- ---- [ 78.575990][ T56] lock(&base->lock); [ 78.580053][ T56] lock(krc.lock); [ 78.586365][ T56] lock(&base->lock); [ 78.593216][ T56] lock(krc.lock); [ 78.597035][ T56] [ 78.597035][ T56] *** DEADLOCK *** [ 78.597035][ T56] [ 78.605181][ T56] 4 locks held by kworker/u4:4/56: [ 78.610372][ T56] #0: ffff88802ff8a938 ((wq_completion)bat_events){+.+.}-{0:0}, at: process_one_work+0x7a1/0x1160 [ 78.621110][ T56] #1: ffffc90001577d00 ((work_completion)(&(&bat_priv->nc.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7a1/0x1160 [ 78.634441][ T56] #2: ffff8880b8e28418 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x674/0xd20 [ 78.643440][ T56] #3: ffffffff8cb2ae20 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run3+0xf0/0x400 [ 78.652848][ T56] [ 78.652848][ T56] stack backtrace: [ 78.658751][ T56] CPU: 0 PID: 56 Comm: kworker/u4:4 Not tainted 6.1.147-syzkaller #0 [ 78.666819][ T56] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 78.677140][ T56] Workqueue: bat_events batadv_nc_worker [ 78.682885][ T56] Call Trace: [ 78.686161][ T56] [ 78.689092][ T56] dump_stack_lvl+0x168/0x22e [ 78.694562][ T56] ? load_image+0x3b0/0x3b0 [ 78.699075][ T56] ? show_regs_print_info+0x12/0x12 [ 78.707511][ T56] ? print_circular_bug+0x12b/0x1a0 [ 78.712747][ T56] check_noncircular+0x274/0x310 [ 78.718064][ T56] ? add_chain_block+0x940/0x940 [ 78.723020][ T56] ? lockdep_lock+0xdc/0x1e0 [ 78.727623][ T56] ? _find_first_zero_bit+0xcf/0x100 [ 78.732916][ T56] __lock_acquire+0x2cf8/0x7c50 [ 78.737780][ T56] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 78.743690][ T56] ? verify_lock_unused+0x140/0x140 [ 78.748890][ T56] ? kasan_save_stack+0x4c/0x60 [ 78.753733][ T56] ? kasan_save_stack+0x3a/0x60 [ 78.758683][ T56] ? __kasan_record_aux_stack+0xb2/0xc0 [ 78.764297][ T56] ? kvfree_call_rcu+0x108/0x870 [ 78.769291][ T56] ? trie_delete_elem+0x52d/0x690 [ 78.774319][ T56] ? bpf_prog_2c29ac5cdc6b1842+0x3a/0x3e [ 78.779962][ T56] ? bpf_trace_run3+0x1e3/0x400 [ 78.785155][ T56] ? enqueue_timer+0x411/0x5c0 [ 78.789904][ T56] ? __mod_timer+0x8e1/0xd20 [ 78.794497][ T56] ? queue_delayed_work_on+0x126/0x1e0 [ 78.800304][ T56] ? process_one_work+0x898/0x1160 [ 78.805408][ T56] ? worker_thread+0xaa2/0x1250 [ 78.810264][ T56] ? kthread+0x29d/0x330 [ 78.814520][ T56] ? ret_from_fork+0x1f/0x30 [ 78.819201][ T56] lock_acquire+0x1b4/0x490 [ 78.823703][ T56] ? kvfree_call_rcu+0x184/0x870 [ 78.828638][ T56] ? read_lock_is_recursive+0x10/0x10 [ 78.834000][ T56] ? __phys_addr+0xb6/0x170 [ 78.838492][ T56] _raw_spin_lock+0x2a/0x40 [ 78.842993][ T56] ? kvfree_call_rcu+0x184/0x870 [ 78.847925][ T56] kvfree_call_rcu+0x184/0x870 [ 78.852683][ T56] ? rcu_leak_callback+0x10/0x10 [ 78.857642][ T56] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 78.863537][ T56] ? _raw_spin_unlock+0x40/0x40 [ 78.868379][ T56] trie_delete_elem+0x52d/0x690 [ 78.873239][ T56] bpf_prog_2c29ac5cdc6b1842+0x3a/0x3e [ 78.878700][ T56] bpf_trace_run3+0x1e3/0x400 [ 78.883372][ T56] ? bpf_trace_run3+0xf0/0x400 [ 78.888819][ T56] ? bpf_trace_run2+0x3b0/0x3b0 [ 78.893659][ T56] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 78.899542][ T56] ? _raw_spin_unlock+0x40/0x40 [ 78.904381][ T56] ? do_raw_spin_lock+0x11d/0x280 [ 78.909402][ T56] ? __rwlock_init+0x140/0x140 [ 78.914160][ T56] enqueue_timer+0x411/0x5c0 [ 78.918742][ T56] __mod_timer+0x8e1/0xd20 [ 78.923151][ T56] ? queue_delayed_work_on+0xc8/0x1e0 [ 78.928529][ T56] queue_delayed_work_on+0x126/0x1e0 [ 78.933818][ T56] ? delayed_work_timer_fn+0x80/0x80 [ 78.939105][ T56] ? batadv_nc_process_nc_paths+0xba/0x390 [ 78.945009][ T56] ? __msecs_to_jiffies+0x1a/0x40 [ 78.950034][ T56] ? batadv_nc_worker+0x4f4/0x600 [ 78.955163][ T56] ? process_one_work+0x7a1/0x1160 [ 78.960275][ T56] process_one_work+0x898/0x1160 [ 78.965220][ T56] ? worker_detach_from_pool+0x240/0x240 [ 78.970866][ T56] ? _raw_spin_lock_irq+0xab/0xe0 [ 78.975894][ T56] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 78.981276][ T56] ? kthread_data+0x4b/0xc0 [ 78.985784][ T56] worker_thread+0xaa2/0x1250 [ 78.990459][ T56] kthread+0x29d/0x330 [ 78.994536][ T56] ? worker_clr_flags+0x1a0/0x1a0 [ 79.001732][ T56] ? kthread_blkcg+0xd0/0xd0 [ 79.006446][ T56] ret_from_fork+0x1f/0x30 [ 79.010867][ T56] [ 80.121699][ T48] Bluetooth: hci0: command 0x0419 tx timeout 2025/08/02 12:38:00 executed programs: 210 2025/08/02 12:38:05 executed programs: 457