Warning: Permanently added '10.128.0.75' (ED25519) to the list of known hosts.
2026/10/06 18:12:02 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 101.089824][ T4839] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 103.135684][ T4978] chnl_net:caif_netlink_parms(): no params data found
[ 103.183139][ T4978] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.191046][ T4978] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.201412][ T4978] device bridge_slave_0 entered promiscuous mode
[ 103.211984][ T4978] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.220993][ T4978] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.230229][ T4978] device bridge_slave_1 entered promiscuous mode
[ 103.254288][ T4978] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 103.266064][ T4978] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 103.286351][ T4978] team0: Port device team_slave_0 added
[ 103.294954][ T4978] team0: Port device team_slave_1 added
[ 103.310121][ T4978] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 103.317690][ T4978] 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.
[ 103.345813][ T4978] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 103.358961][ T4978] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 103.366142][ T4978] 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.
[ 103.395522][ T4978] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 103.430707][ T4978] device hsr_slave_0 entered promiscuous mode
[ 103.438994][ T4978] device hsr_slave_1 entered promiscuous mode
[ 103.965171][ T4978] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 103.976365][ T4978] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 103.994510][ T4978] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 104.006908][ T4978] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 104.036019][ T4978] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.043661][ T4978] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.051324][ T4978] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.058980][ T4978] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.093726][ T150] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.101975][ T150] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.147703][ T4978] 8021q: adding VLAN 0 to HW filter on device bond0
[ 104.164335][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 104.173312][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 104.187534][ T4978] 8021q: adding VLAN 0 to HW filter on device team0
[ 104.204290][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 104.220443][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 104.231373][ T4594] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.239834][ T4594] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.260255][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 104.273906][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 104.288661][ T4594] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.296189][ T4594] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.305795][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 104.324279][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 104.334888][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 104.347869][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 104.362522][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 104.375234][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 104.394500][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 104.407578][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 104.428084][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 104.451560][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 104.467914][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 104.481294][ T4978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 104.627356][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 104.644671][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 104.656941][ T4978] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 104.693853][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 104.710232][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 104.736209][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 104.754166][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 104.774077][ T4978] device veth0_vlan entered promiscuous mode
[ 104.787724][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 104.796432][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 104.808848][ T4978] device veth1_vlan entered promiscuous mode
[ 104.835345][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 104.845104][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 104.854744][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 104.865011][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 104.885652][ T4978] device veth0_macvtap entered promiscuous mode
[ 104.907618][ T4978] device veth1_macvtap entered promiscuous mode
[ 104.949684][ T4978] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 104.960242][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 104.976754][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 104.986222][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 104.995868][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 105.010372][ T4978] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 105.021519][ T4978] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.032551][ T4978] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.041664][ T4978] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.053128][ T4978] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.066191][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 105.084269][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 106.411837][ T150] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.430832][ T150] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.457662][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 106.472438][ T4594] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.483483][ T4594] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.491985][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 107.942045][ T547] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/10/06 18:12:13 executed programs: 0
[ 108.309257][ T5181] chnl_net:caif_netlink_parms(): no params data found
[ 108.376113][ T5181] bridge0: port 1(bridge_slave_0) entered blocking state
[ 108.384756][ T5181] bridge0: port 1(bridge_slave_0) entered disabled state
[ 108.395666][ T5181] device bridge_slave_0 entered promiscuous mode
[ 108.405583][ T5181] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.415394][ T5181] bridge0: port 2(bridge_slave_1) entered disabled state
[ 108.425744][ T5181] device bridge_slave_1 entered promiscuous mode
[ 108.454611][ T5181] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 108.467665][ T5181] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 108.499636][ T5181] team0: Port device team_slave_0 added
[ 108.509219][ T5181] team0: Port device team_slave_1 added
[ 108.532562][ T5181] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 108.540924][ T5181] 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.
[ 108.570927][ T5181] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 108.585297][ T5181] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 108.594784][ T5181] 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.
[ 108.624564][ T5181] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 108.664848][ T5181] device hsr_slave_0 entered promiscuous mode
[ 108.672219][ T5181] device hsr_slave_1 entered promiscuous mode
[ 108.682334][ T5181] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 108.691187][ T5181] Cannot create hsr debugfs directory
[ 110.263683][ T5049] Bluetooth: hci0: command 0x0409 tx timeout
[ 110.539147][ T547] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 110.609870][ T547] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 110.671766][ T547] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 111.534547][ T5181] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 111.545399][ T5181] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 111.555080][ T5181] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 111.566909][ T5181] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 111.649449][ T5181] 8021q: adding VLAN 0 to HW filter on device bond0
[ 111.662743][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 111.672315][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 111.684336][ T5181] 8021q: adding VLAN 0 to HW filter on device team0
[ 111.697746][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 111.706742][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 111.717408][ T4594] bridge0: port 1(bridge_slave_0) entered blocking state
[ 111.725522][ T4594] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 111.734560][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 111.745669][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 111.755698][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 111.765674][ T4594] bridge0: port 2(bridge_slave_1) entered blocking state
[ 111.772925][ T4594] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 111.803911][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 111.816220][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 111.828405][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 111.840342][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 111.851924][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 111.873114][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 111.882749][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 111.892569][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 111.902497][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 111.915575][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 111.925016][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 111.951288][ T5181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 112.042211][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 112.050860][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 112.064423][ T5181] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 112.101937][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 112.111503][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 112.131818][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 112.141404][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 112.151623][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 112.160919][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 112.173237][ T5181] device veth0_vlan entered promiscuous mode
[ 112.204628][ T5181] device veth1_vlan entered promiscuous mode
[ 112.223292][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 112.232769][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 112.243155][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 112.256577][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 112.268930][ T5181] device veth0_macvtap entered promiscuous mode
[ 112.282345][ T5181] device veth1_macvtap entered promiscuous mode
[ 112.309150][ T5181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 112.322037][ T5181] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 112.334207][ T23] Bluetooth: hci0: command 0x041b tx timeout
[ 112.337465][ T5181] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 112.348376][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 112.357361][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 112.367221][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 112.377132][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 112.391053][ T5181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 112.402649][ T5181] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 112.415376][ T5181] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 112.423296][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 112.437189][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 112.460574][ T5181] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.471199][ T5181] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.485013][ T5181] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.497160][ T5181] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.575081][ T150] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 112.585717][ T150] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 112.603340][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 112.616349][ T366] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 112.625483][ T366] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 112.635091][ T4594] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 112.649254][ T547] device hsr_slave_0 left promiscuous mode
[ 112.658278][ T547] device hsr_slave_1 left promiscuous mode
[ 112.666303][ T547] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 112.675618][ T547] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 112.684346][ T547] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 112.691781][ T547] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 112.701439][ T547] device bridge_slave_1 left promiscuous mode
[ 112.708455][ T547] bridge0: port 2(bridge_slave_1) entered disabled state
[ 112.717683][ T547] device bridge_slave_0 left promiscuous mode
[ 112.724695][ T547] bridge0: port 1(bridge_slave_0) entered disabled state
[ 112.742194][ T547] device veth1_macvtap left promiscuous mode
[ 112.752159][ T547] device veth0_macvtap left promiscuous mode
[ 112.760338][ T547] device veth1_vlan left promiscuous mode
[ 112.769592][ T547] device veth0_vlan left promiscuous mode
[ 112.930454][ T547] team0 (unregistering): Port device team_slave_1 removed
[ 112.943277][ T547] team0 (unregistering): Port device team_slave_0 removed
[ 112.955867][ T547] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 112.973867][ T547] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 113.027698][ T547] bond0 (unregistering): Released all slaves
[ 113.079557][ T5416] IPv6: ADDRCONF(NETDEV_CHANGE): bpq0: link becomes ready
[ 113.145857][ T5420] ==================================================================
[ 113.155248][ T5420] BUG: KASAN: use-after-free in ax25_fillin_cb+0x458/0x640
[ 113.163342][ T5420] Read of size 4 at addr ffff88802310cf38 by task syz.0.19/5420
[ 113.171433][ T5420]
[ 113.173779][ T5420] CPU: 0 PID: 5420 Comm: syz.0.19 Not tainted syzkaller #0
[ 113.182100][ T5420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 113.193177][ T5420] Call Trace:
[ 113.196656][ T5420]
[ 113.199812][ T5420] dump_stack_lvl+0x188/0x250
[ 113.205020][ T5420] ? show_regs_print_info+0x20/0x20
[ 113.211127][ T5420] ? _printk+0xda/0x130
[ 113.216121][ T5420] ? ax25_fillin_cb+0x458/0x640
[ 113.221097][ T5420] ? load_image+0x410/0x410
[ 113.225745][ T5420] print_address_description+0x60/0x2d0
[ 113.231560][ T5420] ? ax25_fillin_cb+0x458/0x640
[ 113.237745][ T5420] kasan_report+0xdf/0x130
[ 113.243235][ T5420] ? ax25_fillin_cb+0x458/0x640
[ 113.249303][ T5420] ax25_fillin_cb+0x458/0x640
[ 113.254660][ T5420] ax25_setsockopt+0x8c9/0xa60
[ 113.259803][ T5420] ? ax25_shutdown+0x10/0x10
[ 113.264892][ T5420] ? aa_sock_opt_perm+0x74/0x100
[ 113.270218][ T5420] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 113.276533][ T5420] ? security_socket_setsockopt+0x7a/0xa0
[ 113.283215][ T5420] ? ax25_shutdown+0x10/0x10
[ 113.289057][ T5420] __sys_setsockopt+0x2bf/0x3d0
[ 113.294483][ T5420] __x64_sys_setsockopt+0xb1/0xc0
[ 113.299784][ T5420] do_syscall_64+0x4c/0xa0
[ 113.304724][ T5420] ? clear_bhb_loop+0x30/0x80
[ 113.310106][ T5420] ? clear_bhb_loop+0x30/0x80
[ 113.314839][ T5420] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 113.321821][ T5420] RIP: 0033:0x7f6f99f62819
[ 113.326358][ T5420] 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
[ 113.347650][ T5420] RSP: 002b:00007f6f995c4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 113.358042][ T5420] RAX: ffffffffffffffda RBX: 00007f6f9a1dbfa0 RCX: 00007f6f99f62819
[ 113.367107][ T5420] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 113.376115][ T5420] RBP: 00007f6f99ff8c91 R08: 0000000000000010 R09: 0000000000000000
[ 113.384476][ T5420] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 113.392761][ T5420] R13: 00007f6f9a1dc038 R14: 00007f6f9a1dbfa0 R15: 00007fffb27d9d28
[ 113.402390][ T5420]
[ 113.405600][ T5420]
[ 113.408183][ T5420] Allocated by task 5416:
[ 113.412702][ T5420] __kasan_kmalloc+0xaf/0xe0
[ 113.417802][ T5420] ax25_dev_device_up+0x50/0x580
[ 113.423103][ T5420] ax25_device_event+0x487/0x4f0
[ 113.428060][ T5420] raw_notifier_call_chain+0xcb/0x160
[ 113.434494][ T5420] __dev_notify_flags+0x194/0x300
[ 113.439915][ T5420] dev_change_flags+0xda/0x1a0
[ 113.444790][ T5420] dev_ifsioc+0x130/0xd50
[ 113.450034][ T5420] dev_ioctl+0x545/0xe30
[ 113.454764][ T5420] sock_do_ioctl+0x245/0x320
[ 113.459820][ T5420] sock_ioctl+0x48a/0x700
[ 113.464252][ T5420] __se_sys_ioctl+0xfa/0x170
[ 113.468853][ T5420] do_syscall_64+0x4c/0xa0
[ 113.474493][ T5420] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 113.481415][ T5420]
[ 113.484813][ T5420] Freed by task 5417:
[ 113.489074][ T5420] kasan_set_track+0x4b/0x70
[ 113.494138][ T5420] kasan_set_free_info+0x1f/0x40
[ 113.501256][ T5420] ____kasan_slab_free+0xd5/0x110
[ 113.507446][ T5420] slab_free_freelist_hook+0xec/0x170
[ 113.513739][ T5420] kfree+0xef/0x2a0
[ 113.518940][ T5420] ax25_release+0x60f/0x810
[ 113.524749][ T5420] sock_close+0xbf/0x210
[ 113.529771][ T5420] __fput+0x212/0x8c0
[ 113.535282][ T5420] task_work_run+0x125/0x1a0
[ 113.540966][ T5420] exit_to_user_mode_loop+0x10f/0x130
[ 113.546832][ T5420] exit_to_user_mode_prepare+0xee/0x180
[ 113.553022][ T5420] syscall_exit_to_user_mode+0x16/0x40
[ 113.559439][ T5420] do_syscall_64+0x58/0xa0
[ 113.564619][ T5420] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 113.570988][ T5420]
[ 113.573758][ T5420] Last potentially related work creation:
[ 113.580693][ T5420] kasan_save_stack+0x35/0x60
[ 113.587437][ T5420] kasan_record_aux_stack+0xb8/0x100
[ 113.593008][ T5420] insert_work+0x54/0x3d0
[ 113.598335][ T5420] __queue_work+0x90b/0xc80
[ 113.603338][ T5420] queue_work_on+0x124/0x1f0
[ 113.608130][ T5420] netdevice_event+0x898/0x930
[ 113.614030][ T5420] raw_notifier_call_chain+0xcb/0x160
[ 113.620058][ T5420] register_netdevice+0x12a8/0x1720
[ 113.625352][ T5420] __ip_tunnel_create+0x2c7/0x390
[ 113.630930][ T5420] ip_tunnel_init_net+0x246/0x710
[ 113.636205][ T5420] ops_init+0x360/0x5f0
[ 113.641259][ T5420] setup_net+0x39e/0xa10
[ 113.645977][ T5420] copy_net_ns+0x33e/0x5b0
[ 113.650955][ T5420] create_new_namespaces+0x3ce/0x700
[ 113.657418][ T5420] unshare_nsproxy_namespaces+0x116/0x160
[ 113.664062][ T5420] ksys_unshare+0x4f6/0x8e0
[ 113.669132][ T5420] __x64_sys_unshare+0x34/0x40
[ 113.674377][ T5420] do_syscall_64+0x4c/0xa0
[ 113.679164][ T5420] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 113.686237][ T5420]
[ 113.688817][ T5420] Second to last potentially related work creation:
[ 113.696120][ T5420] kasan_save_stack+0x35/0x60
[ 113.701575][ T5420] kasan_record_aux_stack+0xb8/0x100
[ 113.707714][ T5420] insert_work+0x54/0x3d0
[ 113.712164][ T5420] __queue_work+0x90b/0xc80
[ 113.717032][ T5420] queue_work_on+0x124/0x1f0
[ 113.721714][ T5420] inet6addr_event+0x9c/0xc0
[ 113.727031][ T5420] atomic_notifier_call_chain+0x15d/0x280
[ 113.733573][ T5420] ipv6_add_addr+0xb5b/0xe10
[ 113.738411][ T5420] addrconf_add_linklocal+0x26a/0x6d0
[ 113.744559][ T5420] addrconf_addr_gen+0x559/0x6b0
[ 113.750111][ T5420] addrconf_init_auto_addrs+0x6ec/0xab0
[ 113.756968][ T5420] addrconf_notify+0xa6b/0xf20
[ 113.762183][ T5420] raw_notifier_call_chain+0xcb/0x160
[ 113.767976][ T5420] netdev_state_change+0xe0/0x160
[ 113.773550][ T5420] linkwatch_do_dev+0x10d/0x160
[ 113.779252][ T5420] __linkwatch_run_queue+0x4b1/0x7c0
[ 113.784629][ T5420] linkwatch_event+0x48/0x50
[ 113.789490][ T5420] process_one_work+0x867/0xff0
[ 113.794342][ T5420] worker_thread+0xad7/0x12a0
[ 113.799031][ T5420] kthread+0x42e/0x520
[ 113.803090][ T5420] ret_from_fork+0x1f/0x30
[ 113.807942][ T5420]
[ 113.810347][ T5420] The buggy address belongs to the object at ffff88802310cf00
[ 113.810347][ T5420] which belongs to the cache kmalloc-192 of size 192
[ 113.824753][ T5420] The buggy address is located 56 bytes inside of
[ 113.824753][ T5420] 192-byte region [ffff88802310cf00, ffff88802310cfc0)
[ 113.839146][ T5420] The buggy address belongs to the page:
[ 113.844865][ T5420] page:ffffea00008c4300 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2310c
[ 113.855233][ T5420] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 113.863877][ T5420] raw: 00fff00000000200 0000000000000000 0000000200000001 ffff888016c41a00
[ 113.872589][ T5420] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
[ 113.881426][ T5420] page dumped because: kasan: bad access detected
[ 113.888011][ T5420] page_owner tracks the page as allocated
[ 113.893820][ T5420] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, ts 7368081868, free_ts 0
[ 113.909245][ T5420] get_page_from_freelist+0x24f6/0x2670
[ 113.915183][ T5420] __alloc_pages+0x1ee/0x480
[ 113.920128][ T5420] alloc_page_interleave+0x24/0x1e0
[ 113.925580][ T5420] new_slab+0xc0/0x4b0
[ 113.930360][ T5420] ___slab_alloc+0x807/0xdd0
[ 113.935041][ T5420] kmem_cache_alloc_trace+0xf9/0x290
[ 113.940501][ T5420] call_usermodehelper_setup+0x8a/0x260
[ 113.946059][ T5420] kobject_uevent_env+0x658/0x890
[ 113.951172][ T5420] driver_register+0x3e2/0x430
[ 113.956046][ T5420] phy_driver_register+0x174/0x270
[ 113.961251][ T5420] phy_drivers_register+0x3b/0xc0
[ 113.966912][ T5420] do_one_initcall+0x272/0x730
[ 113.971971][ T5420] do_initcall_level+0x13d/0x1f0
[ 113.976908][ T5420] do_initcalls+0x4b/0x90
[ 113.981656][ T5420] kernel_init_freeable+0x3d5/0x560
[ 113.987138][ T5420] kernel_init+0x19/0x1b0
[ 113.991945][ T5420] page_owner free stack trace missing
[ 113.997528][ T5420]
[ 113.999926][ T5420] Memory state around the buggy address:
[ 114.005802][ T5420] ffff88802310ce00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 114.014442][ T5420] ffff88802310ce80: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 114.023388][ T5420] >ffff88802310cf00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 114.032258][ T5420] ^
[ 114.038633][ T5420] ffff88802310cf80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
2026/10/06 18:12:19 executed programs: 3
[ 114.047150][ T5420] ffff88802310d000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 114.055438][ T5420] ==================================================================
[ 114.063551][ T5420] Disabling lock debugging due to kernel taint
[ 114.077895][ T5420] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 114.085344][ T5420] CPU: 0 PID: 5420 Comm: syz.0.19 Tainted: G B syzkaller #0
[ 114.094132][ T5420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 114.104824][ T5420] Call Trace:
[ 114.108094][ T5420]
[ 114.111149][ T5420] dump_stack_lvl+0x188/0x250
[ 114.116000][ T5420] ? show_regs_print_info+0x20/0x20
[ 114.121812][ T5420] ? load_image+0x410/0x410
[ 114.126537][ T5420] panic+0x2f8/0x850
[ 114.130435][ T5420] ? bpf_jit_dump+0xd0/0xd0
[ 114.135479][ T5420] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 114.141773][ T5420] ? _raw_spin_unlock+0x40/0x40
[ 114.146885][ T5420] ? print_memory_metadata+0x314/0x400
[ 114.152348][ T5420] ? ax25_fillin_cb+0x458/0x640
[ 114.157486][ T5420] check_panic_on_warn+0x80/0xa0
[ 114.162593][ T5420] ? ax25_fillin_cb+0x458/0x640
[ 114.167502][ T5420] end_report+0x6d/0xf0
[ 114.171825][ T5420] kasan_report+0x102/0x130
[ 114.176501][ T5420] ? ax25_fillin_cb+0x458/0x640
[ 114.182839][ T5420] ax25_fillin_cb+0x458/0x640
[ 114.187917][ T5420] ax25_setsockopt+0x8c9/0xa60
[ 114.193122][ T5420] ? ax25_shutdown+0x10/0x10
[ 114.197878][ T5420] ? aa_sock_opt_perm+0x74/0x100
[ 114.202993][ T5420] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 114.209215][ T5420] ? security_socket_setsockopt+0x7a/0xa0
[ 114.215020][ T5420] ? ax25_shutdown+0x10/0x10
[ 114.220049][ T5420] __sys_setsockopt+0x2bf/0x3d0
[ 114.225659][ T5420] __x64_sys_setsockopt+0xb1/0xc0
[ 114.231159][ T5420] do_syscall_64+0x4c/0xa0
[ 114.235568][ T5420] ? clear_bhb_loop+0x30/0x80
[ 114.240327][ T5420] ? clear_bhb_loop+0x30/0x80
[ 114.245075][ T5420] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 114.251514][ T5420] RIP: 0033:0x7f6f99f62819
[ 114.256185][ T5420] 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
[ 114.277498][ T5420] RSP: 002b:00007f6f995c4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 114.286711][ T5420] RAX: ffffffffffffffda RBX: 00007f6f9a1dbfa0 RCX: 00007f6f99f62819
[ 114.294933][ T5420] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 114.303028][ T5420] RBP: 00007f6f99ff8c91 R08: 0000000000000010 R09: 0000000000000000
[ 114.311356][ T5420] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 114.319838][ T5420] R13: 00007f6f9a1dc038 R14: 00007f6f9a1dbfa0 R15: 00007fffb27d9d28
[ 114.328737][ T5420]
[ 114.332567][ T5420] Kernel Offset: disabled
[ 114.336898][ T5420] Rebooting in 86400 seconds..