Warning: Permanently added '10.128.0.175' (ED25519) to the list of known hosts.
2026/02/24 07:41:09 parsed 1 programs
[ 53.183114][ T4187] cgroup: Unknown subsys name 'net'
[ 53.316523][ T4187] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 54.570484][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 56.478623][ T1287] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 56.487497][ T1287] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 56.499617][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 56.523578][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 56.532520][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 56.540172][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 57.614043][ T4241] chnl_net:caif_netlink_parms(): no params data found
[ 57.674765][ T4241] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.682789][ T4241] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.690725][ T4241] device bridge_slave_0 entered promiscuous mode
[ 57.700586][ T4241] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.708686][ T4241] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.717432][ T4241] device bridge_slave_1 entered promiscuous mode
[ 57.740826][ T4241] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 57.753943][ T4241] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 57.782016][ T4241] team0: Port device team_slave_0 added
[ 57.790460][ T4241] team0: Port device team_slave_1 added
[ 57.810790][ T4241] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 57.818355][ T4241] 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.
[ 57.848790][ T4241] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 57.863303][ T4241] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 57.870258][ T4241] 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.
[ 57.896867][ T4241] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 57.936227][ T4241] device hsr_slave_0 entered promiscuous mode
[ 57.943693][ T4241] device hsr_slave_1 entered promiscuous mode
[ 58.065386][ T4241] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 58.089753][ T4241] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 58.142417][ T4241] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 58.157168][ T4241] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 58.209461][ T4241] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.216631][ T4241] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.224701][ T4241] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.231776][ T4241] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.269930][ T4241] 8021q: adding VLAN 0 to HW filter on device bond0
[ 58.283840][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 58.294711][ T1287] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.303201][ T1287] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.311040][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 58.323296][ T4241] 8021q: adding VLAN 0 to HW filter on device team0
[ 58.335054][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 58.343879][ T1287] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.351366][ T1287] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.364375][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 58.373786][ T1287] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.380868][ T1287] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.403854][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 58.413266][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 58.423095][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 58.435732][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 58.447662][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 58.458965][ T4241] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 58.545043][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 58.553103][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 58.566228][ T4241] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 58.584843][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 58.612896][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 58.622425][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 58.631016][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 58.641939][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 58.652109][ T4241] device veth0_vlan entered promiscuous mode
[ 58.662677][ T4241] device veth1_vlan entered promiscuous mode
[ 58.700011][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 58.715723][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 58.724900][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 58.734571][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 58.744687][ T4241] device veth0_macvtap entered promiscuous mode
[ 58.773618][ T4241] device veth1_macvtap entered promiscuous mode
[ 58.787840][ T4241] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 58.796234][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 58.804574][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 58.814409][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 58.823074][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 58.834572][ T4241] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 58.844140][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 58.853140][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 58.865249][ T4241] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.874360][ T4241] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.883539][ T4241] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.892568][ T4241] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2026/02/24 07:41:17 executed programs: 0
[ 60.303490][ T4285] chnl_net:caif_netlink_parms(): no params data found
[ 60.363333][ T4285] bridge0: port 1(bridge_slave_0) entered blocking state
[ 60.370599][ T4285] bridge0: port 1(bridge_slave_0) entered disabled state
[ 60.378876][ T4285] device bridge_slave_0 entered promiscuous mode
[ 60.388544][ T4285] bridge0: port 2(bridge_slave_1) entered blocking state
[ 60.395844][ T4285] bridge0: port 2(bridge_slave_1) entered disabled state
[ 60.404161][ T4285] device bridge_slave_1 entered promiscuous mode
[ 60.427110][ T4285] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 60.439372][ T4285] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 60.468737][ T4285] team0: Port device team_slave_0 added
[ 60.476796][ T4285] team0: Port device team_slave_1 added
[ 60.498060][ T4285] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 60.505192][ T4285] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 60.531848][ T4285] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 60.544309][ T4285] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 60.551514][ T4285] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 60.578381][ T4285] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 60.615140][ T4285] device hsr_slave_0 entered promiscuous mode
[ 60.623042][ T4285] device hsr_slave_1 entered promiscuous mode
[ 60.629708][ T4285] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 60.638790][ T4285] Cannot create hsr debugfs directory
[ 60.718744][ T4285] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 62.222391][ T4189] Bluetooth: hci0: command 0x0409 tx timeout
[ 63.577766][ T4285] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.756081][ T4285] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.808749][ T4285] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.885679][ T4285] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 63.895409][ T4285] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 63.905508][ T4285] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 63.916400][ T4285] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 63.960735][ T4285] 8021q: adding VLAN 0 to HW filter on device bond0
[ 63.988130][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 63.996877][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 64.007002][ T4285] 8021q: adding VLAN 0 to HW filter on device team0
[ 64.016914][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 64.026366][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 64.035228][ T151] bridge0: port 1(bridge_slave_0) entered blocking state
[ 64.042423][ T151] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 64.050867][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 64.063941][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 64.072948][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 64.083784][ T1287] bridge0: port 2(bridge_slave_1) entered blocking state
[ 64.091063][ T1287] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 64.115379][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 64.127721][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 64.139684][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 64.148665][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 64.158167][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 64.169800][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 64.180125][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 64.202263][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 64.211629][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 64.223102][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 64.233018][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 64.247149][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 64.303984][ T1110] Bluetooth: hci0: command 0x041b tx timeout
[ 64.333981][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 64.341646][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 64.354154][ T4285] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 64.370097][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 64.379023][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 64.414173][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 64.422665][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 64.434389][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 64.442781][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 64.450982][ T4285] device veth0_vlan entered promiscuous mode
[ 64.479198][ T4285] device veth1_vlan entered promiscuous mode
[ 64.495560][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 64.504614][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 64.513203][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 64.522412][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 64.532865][ T4285] device veth0_macvtap entered promiscuous mode
[ 64.542385][ T4285] device veth1_macvtap entered promiscuous mode
[ 64.568240][ T4285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 64.579033][ T4285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 64.592546][ T4285] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 64.600176][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 64.608373][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 64.616675][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 64.625912][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 64.636809][ T4285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 64.648622][ T4285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 64.660295][ T4285] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 64.668856][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 64.677755][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 64.688929][ T4285] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 64.698415][ T4285] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 64.707537][ T4285] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 64.716317][ T4285] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 64.770586][ T1287] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 64.780680][ T1287] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 64.789937][ T1287] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 64.814226][ T144] device hsr_slave_0 left promiscuous mode
[ 64.820567][ T144] device hsr_slave_1 left promiscuous mode
[ 64.827334][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 64.836185][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 64.844335][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 64.851856][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 64.859543][ T144] device bridge_slave_1 left promiscuous mode
[ 64.866740][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 64.879387][ T144] device bridge_slave_0 left promiscuous mode
[ 64.885730][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 64.901061][ T144] device veth1_macvtap left promiscuous mode
[ 64.907928][ T144] device veth0_macvtap left promiscuous mode
[ 64.914171][ T144] device veth1_vlan left promiscuous mode
[ 64.920059][ T144] device veth0_vlan left promiscuous mode
[ 65.061099][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 65.073913][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 65.087604][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 65.101178][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 65.147962][ T144] bond0 (unregistering): Released all slaves
2026/02/24 07:41:22 executed programs: 2
[ 65.190605][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 65.198751][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 65.209948][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 65.249789][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): bpq0: link becomes ready
[ 65.306630][ T4306] ==================================================================
[ 65.314897][ T4306] BUG: KASAN: use-after-free in ax25_fillin_cb+0x459/0x640
[ 65.322115][ T4306] Read of size 4 at addr ffff88801f3ce638 by task syz.0.19/4306
[ 65.329729][ T4306]
[ 65.332055][ T4306] CPU: 1 PID: 4306 Comm: syz.0.19 Not tainted syzkaller #0
[ 65.339234][ T4306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 65.349366][ T4306] Call Trace:
[ 65.352632][ T4306]
[ 65.355549][ T4306] dump_stack_lvl+0x188/0x250
[ 65.360214][ T4306] ? show_regs_print_info+0x20/0x20
[ 65.365398][ T4306] ? _printk+0xda/0x130
[ 65.369556][ T4306] ? ax25_fillin_cb+0x459/0x640
[ 65.374403][ T4306] ? load_image+0x400/0x400
[ 65.378899][ T4306] print_address_description+0x60/0x2d0
[ 65.384424][ T4306] ? ax25_fillin_cb+0x459/0x640
[ 65.389257][ T4306] kasan_report+0xdf/0x130
[ 65.393663][ T4306] ? ax25_fillin_cb+0x459/0x640
[ 65.398504][ T4306] ax25_fillin_cb+0x459/0x640
[ 65.403262][ T4306] ax25_setsockopt+0x8c9/0xa60
[ 65.408016][ T4306] ? ax25_shutdown+0x10/0x10
[ 65.412600][ T4306] ? aa_sock_opt_perm+0x74/0x100
[ 65.417531][ T4306] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 65.423149][ T4306] ? security_socket_setsockopt+0x7a/0xa0
[ 65.428874][ T4306] ? ax25_shutdown+0x10/0x10
[ 65.433462][ T4306] __sys_setsockopt+0x2bf/0x3d0
[ 65.438303][ T4306] __x64_sys_setsockopt+0xb1/0xc0
[ 65.443314][ T4306] do_syscall_64+0x4c/0xa0
[ 65.447716][ T4306] ? clear_bhb_loop+0x30/0x80
[ 65.452370][ T4306] ? clear_bhb_loop+0x30/0x80
[ 65.457027][ T4306] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.462912][ T4306] RIP: 0033:0x7f7df36c2629
[ 65.467491][ T4306] 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
[ 65.487093][ T4306] RSP: 002b:00007ffe9e3a8fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 65.495514][ T4306] RAX: ffffffffffffffda RBX: 00007f7df393bfa0 RCX: 00007f7df36c2629
[ 65.503593][ T4306] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 65.511553][ T4306] RBP: 00007f7df3758b39 R08: 0000000000000010 R09: 0000000000000000
[ 65.519513][ T4306] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 65.527476][ T4306] R13: 00007f7df393bfac R14: 00007f7df393bfa0 R15: 00007f7df393bfa0
[ 65.535483][ T4306]
[ 65.538484][ T4306]
[ 65.540785][ T4306] Allocated by task 4304:
[ 65.545177][ T4306] __kasan_kmalloc+0xb5/0xf0
[ 65.549847][ T4306] ax25_dev_device_up+0x50/0x580
[ 65.554785][ T4306] ax25_device_event+0x483/0x4f0
[ 65.559703][ T4306] raw_notifier_call_chain+0xcb/0x160
[ 65.565053][ T4306] __dev_notify_flags+0x194/0x300
[ 65.570124][ T4306] dev_change_flags+0xe3/0x1a0
[ 65.574879][ T4306] dev_ifsioc+0x130/0xd50
[ 65.579186][ T4306] dev_ioctl+0x545/0xe30
[ 65.583583][ T4306] sock_do_ioctl+0x245/0x320
[ 65.588472][ T4306] sock_ioctl+0x4d2/0x710
[ 65.592815][ T4306] __se_sys_ioctl+0xfa/0x170
[ 65.597400][ T4306] do_syscall_64+0x4c/0xa0
[ 65.601848][ T4306] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.608817][ T4306]
[ 65.611130][ T4306] Freed by task 4305:
[ 65.615831][ T4306] kasan_set_track+0x4b/0x70
[ 65.620591][ T4306] kasan_set_free_info+0x1f/0x40
[ 65.626872][ T4306] ____kasan_slab_free+0xd5/0x110
[ 65.632689][ T4306] slab_free_freelist_hook+0xea/0x170
[ 65.638074][ T4306] kfree+0xef/0x2a0
[ 65.641875][ T4306] ax25_release+0x661/0x870
[ 65.646361][ T4306] sock_close+0xd5/0x240
[ 65.650578][ T4306] __fput+0x234/0x930
[ 65.654534][ T4306] task_work_run+0x125/0x1a0
[ 65.659103][ T4306] exit_to_user_mode_loop+0x10f/0x130
[ 65.664470][ T4306] exit_to_user_mode_prepare+0xee/0x180
[ 65.670025][ T4306] syscall_exit_to_user_mode+0x16/0x40
[ 65.675470][ T4306] do_syscall_64+0x58/0xa0
[ 65.680300][ T4306] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.686188][ T4306]
[ 65.688659][ T4306] The buggy address belongs to the object at ffff88801f3ce600
[ 65.688659][ T4306] which belongs to the cache kmalloc-192 of size 192
[ 65.702794][ T4306] The buggy address is located 56 bytes inside of
[ 65.702794][ T4306] 192-byte region [ffff88801f3ce600, ffff88801f3ce6c0)
[ 65.715968][ T4306] The buggy address belongs to the page:
[ 65.721587][ T4306] page:ffffea00007cf380 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1f3ce
[ 65.731719][ T4306] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 65.739255][ T4306] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff888016c41a00
[ 65.747833][ T4306] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[ 65.756511][ T4306] page dumped because: kasan: bad access detected
[ 65.762911][ T4306] page_owner tracks the page as allocated
[ 65.768604][ T4306] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 4285, ts 65235887284, free_ts 65234390038
[ 65.784560][ T4306] get_page_from_freelist+0x1bbd/0x1ca0
[ 65.790204][ T4306] __alloc_pages+0x1ee/0x480
[ 65.794850][ T4306] new_slab+0xb6/0x4b0
[ 65.798900][ T4306] ___slab_alloc+0x80a/0xdd0
[ 65.803675][ T4306] __kmalloc_node+0x200/0x3b0
[ 65.808335][ T4306] memcg_alloc_page_obj_cgroups+0x81/0x120
[ 65.814118][ T4306] new_slab+0x100/0x4b0
[ 65.818341][ T4306] ___slab_alloc+0x80a/0xdd0
[ 65.822906][ T4306] kmem_cache_alloc+0x195/0x290
[ 65.827733][ T4306] shmem_alloc_inode+0x16/0x30
[ 65.832472][ T4306] new_inode_pseudo+0x5f/0x210
[ 65.837214][ T4306] new_inode+0x25/0x1c0
[ 65.841348][ T4306] shmem_get_inode+0x334/0xa90
[ 65.846092][ T4306] shmem_mknod+0x55/0x1b0
[ 65.850396][ T4306] shmem_mkdir+0x27/0x60
[ 65.854616][ T4306] vfs_mkdir+0x387/0x570
[ 65.858835][ T4306] page last free stack trace:
[ 65.863479][ T4306] free_unref_page_prepare+0x637/0x6c0
[ 65.868985][ T4306] free_unref_page+0x8f/0x2a0
[ 65.873637][ T4306] qlist_free_all+0x35/0x90
[ 65.878114][ T4306] kasan_quarantine_reduce+0x150/0x160
[ 65.883641][ T4306] __kasan_slab_alloc+0x2f/0xd0
[ 65.888469][ T4306] slab_post_alloc_hook+0x4c/0x380
[ 65.893556][ T4306] kmem_cache_alloc_node+0x12d/0x2d0
[ 65.898818][ T4306] __alloc_skb+0xf4/0x750
[ 65.903129][ T4306] sk_stream_alloc_skb+0x1fa/0xa60
[ 65.908225][ T4306] tcp_sendmsg_locked+0xc4e/0x35f0
[ 65.913352][ T4306] tcp_sendmsg+0x2b/0x40
[ 65.917578][ T4306] sock_write_iter+0x2a6/0x3a0
[ 65.922323][ T4306] vfs_write+0x745/0xd60
[ 65.926546][ T4306] ksys_write+0x152/0x260
[ 65.930849][ T4306] do_syscall_64+0x4c/0xa0
[ 65.935329][ T4306] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.941289][ T4306]
[ 65.943593][ T4306] Memory state around the buggy address:
[ 65.949338][ T4306] ffff88801f3ce500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 65.957391][ T4306] ffff88801f3ce580: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc
[ 65.965443][ T4306] >ffff88801f3ce600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 65.973499][ T4306] ^
[ 65.979383][ T4306] ffff88801f3ce680: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 65.987428][ T4306] ffff88801f3ce700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 65.995478][ T4306] ==================================================================
[ 66.003525][ T4306] Disabling lock debugging due to kernel taint
[ 66.013148][ T4306] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 66.020364][ T4306] CPU: 1 PID: 4306 Comm: syz.0.19 Tainted: G B syzkaller #0
[ 66.028985][ T4306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 66.039022][ T4306] Call Trace:
[ 66.042317][ T4306]
[ 66.045232][ T4306] dump_stack_lvl+0x188/0x250
[ 66.049892][ T4306] ? show_regs_print_info+0x20/0x20
[ 66.055257][ T4306] ? load_image+0x400/0x400
[ 66.059765][ T4306] panic+0x2e5/0x810
[ 66.063637][ T4306] ? bpf_jit_dump+0xd0/0xd0
[ 66.068122][ T4306] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 66.074080][ T4306] ? _raw_spin_unlock+0x40/0x40
[ 66.078915][ T4306] ? print_memory_metadata+0x314/0x400
[ 66.084367][ T4306] ? ax25_fillin_cb+0x459/0x640
[ 66.089207][ T4306] check_panic_on_warn+0x80/0xa0
[ 66.094132][ T4306] ? ax25_fillin_cb+0x459/0x640
[ 66.098966][ T4306] end_report+0x6d/0xf0
[ 66.103151][ T4306] kasan_report+0x102/0x130
[ 66.107660][ T4306] ? ax25_fillin_cb+0x459/0x640
[ 66.112504][ T4306] ax25_fillin_cb+0x459/0x640
[ 66.117342][ T4306] ax25_setsockopt+0x8c9/0xa60
[ 66.122086][ T4306] ? ax25_shutdown+0x10/0x10
[ 66.126655][ T4306] ? aa_sock_opt_perm+0x74/0x100
[ 66.131675][ T4306] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 66.137202][ T4306] ? security_socket_setsockopt+0x7a/0xa0
[ 66.143015][ T4306] ? ax25_shutdown+0x10/0x10
[ 66.147599][ T4306] __sys_setsockopt+0x2bf/0x3d0
[ 66.152445][ T4306] __x64_sys_setsockopt+0xb1/0xc0
[ 66.157469][ T4306] do_syscall_64+0x4c/0xa0
[ 66.161870][ T4306] ? clear_bhb_loop+0x30/0x80
[ 66.166543][ T4306] ? clear_bhb_loop+0x30/0x80
[ 66.171225][ T4306] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.177134][ T4306] RIP: 0033:0x7f7df36c2629
[ 66.181547][ T4306] 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
[ 66.201226][ T4306] RSP: 002b:00007ffe9e3a8fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 66.209636][ T4306] RAX: ffffffffffffffda RBX: 00007f7df393bfa0 RCX: 00007f7df36c2629
[ 66.218149][ T4306] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 66.226119][ T4306] RBP: 00007f7df3758b39 R08: 0000000000000010 R09: 0000000000000000
[ 66.234079][ T4306] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 66.242053][ T4306] R13: 00007f7df393bfac R14: 00007f7df393bfa0 R15: 00007f7df393bfa0
[ 66.250016][ T4306]
[ 66.253377][ T4306] Kernel Offset: disabled
[ 66.257710][ T4306] Rebooting in 86400 seconds..