[ 79.361169][ T1524] device hsr_slave_0 left promiscuous mode
[ 79.367688][ T1524] device hsr_slave_1 left promiscuous mode
[ 79.374912][ T1524] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 79.382608][ T1524] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 79.390355][ T1524] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 79.398316][ T1524] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 79.406396][ T1524] device bridge_slave_1 left promiscuous mode
[ 79.413022][ T1524] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.421984][ T1524] device bridge_slave_0 left promiscuous mode
[ 79.429060][ T1524] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.439689][ T1524] device veth1_macvtap left promiscuous mode
[ 79.445985][ T1524] device veth0_macvtap left promiscuous mode
[ 79.452356][ T1524] device veth1_vlan left promiscuous mode
[ 79.458118][ T1524] device veth0_vlan left promiscuous mode
[ 79.558902][ T1524] team0 (unregistering): Port device team_slave_1 removed
[ 79.570105][ T1524] team0 (unregistering): Port device team_slave_0 removed
[ 79.582186][ T1524] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 79.596076][ T1524] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 79.637305][ T1524] bond0 (unregistering): Released all slaves
[ 81.632960][ T1107] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.104' (ED25519) to the list of known hosts.
2026/10/06 18:39:33 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 88.583563][ T4498] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 91.034579][ T4562] chnl_net:caif_netlink_parms(): no params data found
[ 91.089144][ T4562] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.097118][ T4562] bridge0: port 1(bridge_slave_0) entered disabled state
[ 91.106504][ T4562] device bridge_slave_0 entered promiscuous mode
[ 91.115271][ T4562] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.123682][ T4562] bridge0: port 2(bridge_slave_1) entered disabled state
[ 91.131819][ T4562] device bridge_slave_1 entered promiscuous mode
[ 91.156160][ T4562] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 91.168638][ T4562] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 91.194794][ T4562] team0: Port device team_slave_0 added
[ 91.204585][ T4562] team0: Port device team_slave_1 added
[ 91.226001][ T4562] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 91.233386][ T4562] 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.
[ 91.261461][ T4562] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 91.273916][ T4562] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 91.282298][ T4562] 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.
[ 91.309626][ T4562] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 91.353903][ T4562] device hsr_slave_0 entered promiscuous mode
[ 91.371196][ T4562] device hsr_slave_1 entered promiscuous mode
[ 92.100449][ T4562] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 92.122476][ T4562] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 92.133241][ T4562] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 92.144535][ T4562] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 92.206059][ T4562] 8021q: adding VLAN 0 to HW filter on device bond0
[ 92.223053][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 92.232965][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 92.244206][ T4562] 8021q: adding VLAN 0 to HW filter on device team0
[ 92.255563][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 92.265411][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 92.274962][ T1173] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.282196][ T1173] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 92.301380][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 92.310371][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 92.319741][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 92.329050][ T1173] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.336377][ T1173] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 92.346972][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 92.356376][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 92.399601][ T4562] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 92.412379][ T4562] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 92.427065][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 92.438362][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 92.447907][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 92.458443][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 92.467833][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 92.477723][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 92.487324][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 92.497429][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 92.513649][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 92.522111][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 92.650080][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 92.659537][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 92.674916][ T4562] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 92.715646][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 92.725702][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 92.744961][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 92.754507][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 92.766111][ T4562] device veth0_vlan entered promiscuous mode
[ 92.774794][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 92.784507][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 92.812592][ T4562] device veth1_vlan entered promiscuous mode
[ 92.835819][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 92.846006][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 92.856271][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 92.866035][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 92.879992][ T4562] device veth0_macvtap entered promiscuous mode
[ 92.913476][ T4562] device veth1_macvtap entered promiscuous mode
[ 92.933902][ T4562] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 92.942977][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 92.953193][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 92.964838][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 92.974030][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 92.988064][ T4562] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 92.997191][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 93.009290][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 93.020589][ T4562] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.030272][ T4562] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.041341][ T4562] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.050514][ T4562] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.976875][ T1173] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 94.001977][ T1173] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 94.015105][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 94.063468][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 94.072739][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 94.080392][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 95.293553][ T1524] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/10/06 18:39:43 executed programs: 0
[ 95.624857][ T4745] chnl_net:caif_netlink_parms(): no params data found
[ 95.680236][ T4745] bridge0: port 1(bridge_slave_0) entered blocking state
[ 95.690075][ T4745] bridge0: port 1(bridge_slave_0) entered disabled state
[ 95.699107][ T4745] device bridge_slave_0 entered promiscuous mode
[ 95.710084][ T4745] bridge0: port 2(bridge_slave_1) entered blocking state
[ 95.718163][ T4745] bridge0: port 2(bridge_slave_1) entered disabled state
[ 95.730765][ T4745] device bridge_slave_1 entered promiscuous mode
[ 95.756705][ T4745] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 95.768541][ T4745] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 95.803168][ T4745] team0: Port device team_slave_0 added
[ 95.814631][ T4745] team0: Port device team_slave_1 added
[ 95.838391][ T4745] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 95.848085][ T4745] 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.
[ 95.877746][ T4745] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 95.891235][ T4745] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 95.898648][ T4745] 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.
[ 95.927304][ T4745] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 95.965101][ T4745] device hsr_slave_0 entered promiscuous mode
[ 95.974435][ T4745] device hsr_slave_1 entered promiscuous mode
[ 95.981635][ T4745] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 95.989392][ T4745] Cannot create hsr debugfs directory
[ 97.560895][ T4289] Bluetooth: hci0: command 0x0409 tx timeout
[ 97.794341][ T1524] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.855136][ T1524] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.925459][ T1524] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 98.837812][ T4745] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 98.848123][ T4745] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 98.857448][ T4745] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 98.867225][ T4745] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 98.917508][ T4745] 8021q: adding VLAN 0 to HW filter on device bond0
[ 98.930419][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 98.938532][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 98.951431][ T4745] 8021q: adding VLAN 0 to HW filter on device team0
[ 98.968635][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 98.977612][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 98.986300][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 98.993387][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 99.004595][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 99.014268][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 99.023319][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 99.033282][ T1173] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.040791][ T1173] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 99.059612][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 99.072157][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 99.084681][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 99.095426][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 99.109975][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 99.118496][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 99.128266][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 99.144127][ T4745] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 99.155550][ T4745] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 99.174084][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 99.183142][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 99.191901][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 99.201024][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 99.209912][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 99.236735][ T1524] device hsr_slave_0 left promiscuous mode
[ 99.243750][ T1524] device hsr_slave_1 left promiscuous mode
[ 99.251061][ T1524] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 99.258687][ T1524] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 99.268237][ T1524] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 99.276032][ T1524] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 99.284408][ T1524] device bridge_slave_1 left promiscuous mode
[ 99.291037][ T1524] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.300190][ T1524] device bridge_slave_0 left promiscuous mode
[ 99.307756][ T1524] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.320201][ T1524] device veth1_macvtap left promiscuous mode
[ 99.327018][ T1524] device veth0_macvtap left promiscuous mode
[ 99.333804][ T1524] device veth1_vlan left promiscuous mode
[ 99.339958][ T1524] device veth0_vlan left promiscuous mode
[ 99.459732][ T1524] team0 (unregistering): Port device team_slave_1 removed
[ 99.473698][ T1524] team0 (unregistering): Port device team_slave_0 removed
[ 99.486000][ T1524] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 99.498835][ T1524] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 99.549618][ T1524] bond0 (unregistering): Released all slaves
[ 99.596890][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 99.605025][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 99.617183][ T4745] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 99.632190][ T4892] Bluetooth: hci0: command 0x041b tx timeout
[ 99.647601][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 99.657280][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 99.674077][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 99.682884][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 99.692155][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 99.699992][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 99.714778][ T4745] device veth0_vlan entered promiscuous mode
[ 99.736695][ T4745] device veth1_vlan entered promiscuous mode
[ 99.753441][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 99.762409][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 99.771406][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 99.780080][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 99.792220][ T4745] device veth0_macvtap entered promiscuous mode
[ 99.803197][ T4745] device veth1_macvtap entered promiscuous mode
[ 99.818802][ T4745] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 99.827504][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 99.835822][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 99.844752][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 99.853512][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 99.865682][ T4745] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 99.874168][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 99.883578][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 99.894407][ T4745] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.903482][ T4745] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.912731][ T4745] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.922103][ T4745] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.985149][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.995206][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 100.004369][ T1173] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 100.029163][ T1173] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 100.043922][ T1173] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 100.052422][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 100.109004][ T4926] IPv6: ADDRCONF(NETDEV_CHANGE): bpq0: link becomes ready
[ 100.155896][ T4930] ==================================================================
[ 100.166511][ T4930] BUG: KASAN: use-after-free in ax25_fillin_cb+0x458/0x640
[ 100.175730][ T4930] Read of size 4 at addr ffff8880233ebc38 by task syz.0.19/4930
[ 100.183889][ T4930]
[ 100.186226][ T4930] CPU: 0 PID: 4930 Comm: syz.0.19 Not tainted syzkaller #0
[ 100.193417][ T4930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 100.203714][ T4930] Call Trace:
[ 100.207003][ T4930]
[ 100.209948][ T4930] dump_stack_lvl+0x188/0x250
[ 100.214843][ T4930] ? show_regs_print_info+0x20/0x20
[ 100.220491][ T4930] ? _printk+0xda/0x130
[ 100.224707][ T4930] ? ax25_fillin_cb+0x458/0x640
[ 100.230633][ T4930] ? load_image+0x410/0x410
[ 100.235229][ T4930] print_address_description+0x60/0x2d0
[ 100.240873][ T4930] ? ax25_fillin_cb+0x458/0x640
[ 100.245988][ T4930] kasan_report+0xdf/0x130
[ 100.250498][ T4930] ? ax25_fillin_cb+0x458/0x640
[ 100.255550][ T4930] ax25_fillin_cb+0x458/0x640
[ 100.260323][ T4930] ax25_setsockopt+0x8c9/0xa60
[ 100.265103][ T4930] ? ax25_shutdown+0x10/0x10
[ 100.269698][ T4930] ? aa_sock_opt_perm+0x74/0x100
[ 100.274650][ T4930] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 100.280214][ T4930] ? security_socket_setsockopt+0x7a/0xa0
[ 100.286041][ T4930] ? ax25_shutdown+0x10/0x10
[ 100.290639][ T4930] __sys_setsockopt+0x2bf/0x3d0
[ 100.295588][ T4930] __x64_sys_setsockopt+0xb1/0xc0
[ 100.300626][ T4930] do_syscall_64+0x4c/0xa0
[ 100.305214][ T4930] ? clear_bhb_loop+0x30/0x80
[ 100.309983][ T4930] ? clear_bhb_loop+0x30/0x80
[ 100.314666][ T4930] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 100.320701][ T4930] RIP: 0033:0x7fb3b7e6e819
[ 100.325136][ T4930] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 100.345094][ T4930] RSP: 002b:00007fb3b74d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 100.353797][ T4930] RAX: ffffffffffffffda RBX: 00007fb3b80e7fa0 RCX: 00007fb3b7e6e819
[ 100.362124][ T4930] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 100.370101][ T4930] RBP: 00007fb3b7f04c91 R08: 0000000000000010 R09: 0000000000000000
[ 100.378261][ T4930] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 100.386332][ T4930] R13: 00007fb3b80e8038 R14: 00007fb3b80e7fa0 R15: 00007fff014baaf8
[ 100.394753][ T4930]
[ 100.398044][ T4930]
[ 100.400442][ T4930] Allocated by task 4926:
[ 100.404885][ T4930] __kasan_kmalloc+0xaf/0xe0
[ 100.409682][ T4930] ax25_dev_device_up+0x50/0x580
[ 100.414727][ T4930] ax25_device_event+0x487/0x4f0
[ 100.419676][ T4930] raw_notifier_call_chain+0xcb/0x160
[ 100.425142][ T4930] __dev_notify_flags+0x194/0x300
[ 100.430257][ T4930] dev_change_flags+0xda/0x1a0
[ 100.435016][ T4930] dev_ifsioc+0x130/0xd50
[ 100.439444][ T4930] dev_ioctl+0x545/0xe30
[ 100.443687][ T4930] sock_do_ioctl+0x245/0x320
[ 100.448292][ T4930] sock_ioctl+0x48a/0x700
[ 100.453386][ T4930] __se_sys_ioctl+0xfa/0x170
[ 100.458182][ T4930] do_syscall_64+0x4c/0xa0
[ 100.462619][ T4930] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 100.468621][ T4930]
[ 100.470954][ T4930] Freed by task 4927:
[ 100.475130][ T4930] kasan_set_track+0x4b/0x70
[ 100.480002][ T4930] kasan_set_free_info+0x1f/0x40
[ 100.485014][ T4930] ____kasan_slab_free+0xd5/0x110
[ 100.490060][ T4930] slab_free_freelist_hook+0xec/0x170
[ 100.495558][ T4930] kfree+0xef/0x2a0
[ 100.499445][ T4930] ax25_release+0x60f/0x810
[ 100.504089][ T4930] sock_close+0xbf/0x210
[ 100.508356][ T4930] __fput+0x212/0x8c0
[ 100.512361][ T4930] task_work_run+0x125/0x1a0
[ 100.516971][ T4930] exit_to_user_mode_loop+0x10f/0x130
[ 100.522367][ T4930] exit_to_user_mode_prepare+0xee/0x180
[ 100.528129][ T4930] syscall_exit_to_user_mode+0x16/0x40
[ 100.533727][ T4930] do_syscall_64+0x58/0xa0
[ 100.539303][ T4930] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 100.545643][ T4930]
[ 100.547977][ T4930] Last potentially related work creation:
[ 100.553797][ T4930] kasan_save_stack+0x35/0x60
[ 100.558857][ T4930] kasan_record_aux_stack+0xb8/0x100
[ 100.564166][ T4930] insert_work+0x54/0x3d0
[ 100.568601][ T4930] __queue_work+0x90b/0xc80
[ 100.573203][ T4930] queue_work_on+0x124/0x1f0
[ 100.578596][ T4930] netdevice_event+0x898/0x930
[ 100.583569][ T4930] raw_notifier_call_chain+0xcb/0x160
[ 100.588965][ T4930] __netdev_upper_dev_link+0x420/0x5a0
[ 100.594710][ T4930] netdev_upper_dev_link+0xad/0xf0
[ 100.599919][ T4930] ipvlan_link_new+0x619/0xb10
[ 100.604815][ T4930] rtnl_newlink+0x139e/0x1920
[ 100.609501][ T4930] rtnetlink_rcv_msg+0x7f1/0xf10
[ 100.614533][ T4930] netlink_rcv_skb+0x1e9/0x430
[ 100.619300][ T4930] netlink_unicast+0x78f/0x940
[ 100.624151][ T4930] netlink_sendmsg+0x8ba/0xbe0
[ 100.629031][ T4930] __sys_sendto+0x46d/0x620
[ 100.633550][ T4930] __x64_sys_sendto+0xda/0xf0
[ 100.638230][ T4930] do_syscall_64+0x4c/0xa0
[ 100.642648][ T4930] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 100.648718][ T4930]
[ 100.651167][ T4930] Second to last potentially related work creation:
[ 100.657996][ T4930] kasan_save_stack+0x35/0x60
[ 100.662785][ T4930] kasan_record_aux_stack+0xb8/0x100
[ 100.668164][ T4930] insert_work+0x54/0x3d0
[ 100.672673][ T4930] __queue_work+0x90b/0xc80
[ 100.677189][ T4930] queue_work_on+0x124/0x1f0
[ 100.681781][ T4930] call_usermodehelper_exec+0x2e3/0x520
[ 100.687331][ T4930] kobject_uevent_env+0x67b/0x890
[ 100.692536][ T4930] device_bind_driver+0xa0/0xc0
[ 100.697831][ T4930] mac80211_hwsim_new_radio+0x367/0x4050
[ 100.703906][ T4930] init_mac80211_hwsim+0x581/0x720
[ 100.709348][ T4930] do_one_initcall+0x272/0x730
[ 100.714126][ T4930] do_initcall_level+0x13d/0x1f0
[ 100.719918][ T4930] do_initcalls+0x4b/0x90
[ 100.724527][ T4930] kernel_init_freeable+0x3d5/0x560
[ 100.730153][ T4930] kernel_init+0x19/0x1b0
[ 100.734668][ T4930] ret_from_fork+0x1f/0x30
[ 100.739184][ T4930]
[ 100.741680][ T4930] The buggy address belongs to the object at ffff8880233ebc00
[ 100.741680][ T4930] which belongs to the cache kmalloc-192 of size 192
[ 100.755826][ T4930] The buggy address is located 56 bytes inside of
[ 100.755826][ T4930] 192-byte region [ffff8880233ebc00, ffff8880233ebcc0)
[ 100.769294][ T4930] The buggy address belongs to the page:
[ 100.774933][ T4930] page:ffffea00008cfac0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x233eb
[ 100.785354][ T4930] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 100.792935][ T4930] raw: 00fff00000000200 0000000000000000 0000000300000001 ffff888016c41a00
[ 100.801698][ T4930] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
[ 100.810373][ T4930] page dumped because: kasan: bad access detected
[ 100.816811][ T4930] page_owner tracks the page as allocated
[ 100.822533][ T4930] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 21, ts 7385957324, free_ts 0
[ 100.837746][ T4930] get_page_from_freelist+0x24f6/0x2670
[ 100.843324][ T4930] __alloc_pages+0x1ee/0x480
[ 100.847927][ T4930] new_slab+0xb6/0x4b0
[ 100.851995][ T4930] ___slab_alloc+0x807/0xdd0
[ 100.856769][ T4930] kmem_cache_alloc_node_trace+0x120/0x2f0
[ 100.862698][ T4930] create_worker+0x115/0x620
[ 100.867491][ T4930] worker_thread+0x4d9/0x12a0
[ 100.872186][ T4930] kthread+0x42e/0x520
[ 100.876358][ T4930] ret_from_fork+0x1f/0x30
[ 100.880951][ T4930] page_owner free stack trace missing
[ 100.886412][ T4930]
[ 100.888760][ T4930] Memory state around the buggy address:
[ 100.894407][ T4930] ffff8880233ebb00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 100.902916][ T4930] ffff8880233ebb80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 100.911097][ T4930] >ffff8880233ebc00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 100.919180][ T4930] ^
[ 100.925289][ T4930] ffff8880233ebc80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 100.933358][ T4930] ffff8880233ebd00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 100.941410][ T4930] ==================================================================
[ 100.949572][ T4930] Disabling lock debugging due to kernel taint
2026/10/06 18:39:48 executed programs: 3
[ 100.957552][ T4930] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 100.964947][ T4930] CPU: 1 PID: 4930 Comm: syz.0.19 Tainted: G B syzkaller #0
[ 100.973710][ T4930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 100.984042][ T4930] Call Trace:
[ 100.987555][ T4930]
[ 100.990506][ T4930] dump_stack_lvl+0x188/0x250
[ 100.995287][ T4930] ? show_regs_print_info+0x20/0x20
[ 101.000748][ T4930] ? load_image+0x410/0x410
[ 101.005380][ T4930] panic+0x2f8/0x850
[ 101.009357][ T4930] ? bpf_jit_dump+0xd0/0xd0
[ 101.013858][ T4930] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 101.019856][ T4930] ? _raw_spin_unlock+0x40/0x40
[ 101.024715][ T4930] ? print_memory_metadata+0x314/0x400
[ 101.030482][ T4930] ? ax25_fillin_cb+0x458/0x640
[ 101.035353][ T4930] check_panic_on_warn+0x80/0xa0
[ 101.040326][ T4930] ? ax25_fillin_cb+0x458/0x640
[ 101.045313][ T4930] end_report+0x6d/0xf0
[ 101.049586][ T4930] kasan_report+0x102/0x130
[ 101.054170][ T4930] ? ax25_fillin_cb+0x458/0x640
[ 101.059334][ T4930] ax25_fillin_cb+0x458/0x640
[ 101.064188][ T4930] ax25_setsockopt+0x8c9/0xa60
[ 101.068970][ T4930] ? ax25_shutdown+0x10/0x10
[ 101.073550][ T4930] ? aa_sock_opt_perm+0x74/0x100
[ 101.078708][ T4930] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 101.084251][ T4930] ? security_socket_setsockopt+0x7a/0xa0
[ 101.089963][ T4930] ? ax25_shutdown+0x10/0x10
[ 101.094718][ T4930] __sys_setsockopt+0x2bf/0x3d0
[ 101.099752][ T4930] __x64_sys_setsockopt+0xb1/0xc0
[ 101.104879][ T4930] do_syscall_64+0x4c/0xa0
[ 101.109286][ T4930] ? clear_bhb_loop+0x30/0x80
[ 101.113968][ T4930] ? clear_bhb_loop+0x30/0x80
[ 101.118886][ T4930] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 101.124816][ T4930] RIP: 0033:0x7fb3b7e6e819
[ 101.129422][ T4930] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 101.150146][ T4930] RSP: 002b:00007fb3b74d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 101.158742][ T4930] RAX: ffffffffffffffda RBX: 00007fb3b80e7fa0 RCX: 00007fb3b7e6e819
[ 101.166979][ T4930] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 101.174958][ T4930] RBP: 00007fb3b7f04c91 R08: 0000000000000010 R09: 0000000000000000
[ 101.183033][ T4930] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 101.190993][ T4930] R13: 00007fb3b80e8038 R14: 00007fb3b80e7fa0 R15: 00007fff014baaf8
[ 101.199162][ T4930]
[ 101.202912][ T4930] Kernel Offset: disabled
[ 101.207520][ T4930] Rebooting in 86400 seconds..