Warning: Permanently added '10.128.1.164' (ED25519) to the list of known hosts.
2026/01/19 15:55:03 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 92.022321][ T4610] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 93.783132][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 93.798651][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 93.810235][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 93.819215][ T427] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 93.827141][ T427] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 93.836935][ T427] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 94.598369][ T4656] chnl_net:caif_netlink_parms(): no params data found
[ 94.653549][ T4656] bridge0: port 1(bridge_slave_0) entered blocking state
[ 94.661244][ T4656] bridge0: port 1(bridge_slave_0) entered disabled state
[ 94.669719][ T4656] device bridge_slave_0 entered promiscuous mode
[ 94.678870][ T4656] bridge0: port 2(bridge_slave_1) entered blocking state
[ 94.686014][ T4656] bridge0: port 2(bridge_slave_1) entered disabled state
[ 94.694095][ T4656] device bridge_slave_1 entered promiscuous mode
[ 94.721308][ T4656] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 94.733727][ T4656] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 94.761896][ T4656] team0: Port device team_slave_0 added
[ 94.770149][ T4656] team0: Port device team_slave_1 added
[ 94.796018][ T4656] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 94.804288][ T4656] 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.
[ 94.830777][ T4656] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 94.843863][ T4656] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 94.851107][ T4656] 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.
[ 94.878755][ T4656] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 94.914313][ T4656] device hsr_slave_0 entered promiscuous mode
[ 94.921320][ T4656] device hsr_slave_1 entered promiscuous mode
[ 95.521598][ T4656] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 95.533573][ T4656] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 95.544197][ T4656] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 95.555257][ T4656] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 95.622344][ T4656] 8021q: adding VLAN 0 to HW filter on device bond0
[ 95.641995][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 95.650246][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 95.685957][ T4656] 8021q: adding VLAN 0 to HW filter on device team0
[ 95.696486][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 95.707067][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 95.717053][ T4224] bridge0: port 1(bridge_slave_0) entered blocking state
[ 95.724550][ T4224] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 95.735353][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 95.749402][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 95.759638][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 95.768588][ T4224] bridge0: port 2(bridge_slave_1) entered blocking state
[ 95.775769][ T4224] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 95.812741][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 95.824999][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 95.838849][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 95.849804][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 95.878836][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 95.886839][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 95.901194][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 95.917857][ T4656] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 95.929955][ T4656] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 95.962600][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 95.973290][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 95.983028][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 95.993110][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 96.002326][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 96.127327][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 96.135980][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 96.153145][ T4656] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 96.184754][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 96.195268][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 96.215227][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 96.236886][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 96.247728][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 96.256367][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 96.269348][ T4656] device veth0_vlan entered promiscuous mode
[ 96.285233][ T4656] device veth1_vlan entered promiscuous mode
[ 96.321559][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 96.329913][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 96.338982][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 96.349907][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 96.362606][ T4656] device veth0_macvtap entered promiscuous mode
[ 96.386318][ T4656] device veth1_macvtap entered promiscuous mode
[ 96.405337][ T4656] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 96.414353][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 96.423952][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 96.435014][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 96.444591][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 96.458902][ T4656] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 96.485227][ T4656] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.495931][ T4656] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.506344][ T4656] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.515490][ T4656] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.526671][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 96.538209][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/01/19 15:55:12 executed programs: 0
[ 98.550405][ T151] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 98.670531][ T4825] chnl_net:caif_netlink_parms(): no params data found
[ 98.727332][ T4825] bridge0: port 1(bridge_slave_0) entered blocking state
[ 98.734853][ T4825] bridge0: port 1(bridge_slave_0) entered disabled state
[ 98.743774][ T4825] device bridge_slave_0 entered promiscuous mode
[ 98.752115][ T4825] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.759608][ T4825] bridge0: port 2(bridge_slave_1) entered disabled state
[ 98.767660][ T4825] device bridge_slave_1 entered promiscuous mode
[ 98.800863][ T4825] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 98.813881][ T4825] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 98.841947][ T4825] team0: Port device team_slave_0 added
[ 98.851393][ T4825] team0: Port device team_slave_1 added
[ 98.876209][ T4825] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 98.883676][ T4825] 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.
[ 98.912908][ T4825] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 98.930355][ T4825] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 98.937863][ T4825] 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.
[ 98.964944][ T4825] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 99.003220][ T4825] device hsr_slave_0 entered promiscuous mode
[ 99.012168][ T4825] device hsr_slave_1 entered promiscuous mode
[ 99.019183][ T4825] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 99.026838][ T4825] Cannot create hsr debugfs directory
[ 100.538285][ T4675] Bluetooth: hci0: command 0x0409 tx timeout
[ 101.905941][ T151] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 101.962350][ T151] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.033091][ T151] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.618139][ T4675] Bluetooth: hci0: command 0x041b tx timeout
[ 102.894535][ T4825] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 102.904199][ T4825] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 102.913461][ T4825] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 102.922879][ T4825] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 102.990657][ T4825] 8021q: adding VLAN 0 to HW filter on device bond0
[ 103.002348][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 103.010730][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 103.021730][ T4825] 8021q: adding VLAN 0 to HW filter on device team0
[ 103.045978][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 103.055394][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 103.064097][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.071347][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.080439][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 103.090401][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 103.099543][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 103.108636][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.115964][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.126137][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 103.153878][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 103.165806][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 103.175386][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 103.202365][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 103.210924][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 103.219908][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 103.231542][ T1482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 103.240584][ T1482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 103.253162][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 103.261891][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 103.282524][ T4825] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 103.314599][ T151] device hsr_slave_0 left promiscuous mode
[ 103.323374][ T151] device hsr_slave_1 left promiscuous mode
[ 103.330922][ T151] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 103.339277][ T151] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 103.347052][ T151] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 103.354877][ T151] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 103.362447][ T151] device bridge_slave_1 left promiscuous mode
[ 103.368911][ T151] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.377477][ T151] device bridge_slave_0 left promiscuous mode
[ 103.384031][ T151] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.395327][ T151] device veth1_macvtap left promiscuous mode
[ 103.402287][ T151] device veth0_macvtap left promiscuous mode
[ 103.409497][ T151] device veth1_vlan left promiscuous mode
[ 103.415451][ T151] device veth0_vlan left promiscuous mode
[ 103.537067][ T151] team0 (unregistering): Port device team_slave_1 removed
[ 103.551168][ T151] team0 (unregistering): Port device team_slave_0 removed
[ 103.563498][ T151] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 103.577064][ T151] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 103.624089][ T151] bond0 (unregistering): Released all slaves
[ 103.716500][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 103.724598][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 103.737338][ T4825] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 103.766629][ T1482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 103.775675][ T1482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 103.794135][ T4825] device veth0_vlan entered promiscuous mode
[ 103.801645][ T1482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 103.810260][ T1482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 103.819427][ T1482] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 103.827433][ T1482] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 103.840026][ T4825] device veth1_vlan entered promiscuous mode
[ 103.866466][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 103.874706][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 103.883786][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 103.892765][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 103.903214][ T4825] device veth0_macvtap entered promiscuous mode
[ 103.914740][ T4825] device veth1_macvtap entered promiscuous mode
[ 103.930943][ T4825] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 103.939884][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 103.947959][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 103.956183][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 103.965865][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 103.977643][ T4825] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 103.990692][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 104.000150][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 104.011087][ T4825] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.020263][ T4825] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.029409][ T4825] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.038365][ T4825] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.105593][ T4224] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.119706][ T4224] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.141814][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2026/01/19 15:55:18 executed programs: 2
[ 104.152412][ T1482] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.161221][ T1482] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.171595][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 104.212722][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): bpq0: link becomes ready
[ 104.277620][ T5097] ==================================================================
[ 104.286109][ T5097] BUG: KASAN: use-after-free in ax25_fillin_cb+0x459/0x640
[ 104.293530][ T5097] Read of size 4 at addr ffff888017fe7738 by task syz.0.19/5097
[ 104.301433][ T5097]
[ 104.304163][ T5097] CPU: 1 PID: 5097 Comm: syz.0.19 Not tainted syzkaller #0
[ 104.311532][ T5097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 104.321865][ T5097] Call Trace:
[ 104.325228][ T5097]
[ 104.328154][ T5097] dump_stack_lvl+0x188/0x250
[ 104.332922][ T5097] ? show_regs_print_info+0x20/0x20
[ 104.338119][ T5097] ? _printk+0xda/0x130
[ 104.342280][ T5097] ? ax25_fillin_cb+0x459/0x640
[ 104.347138][ T5097] ? load_image+0x400/0x400
[ 104.351739][ T5097] print_address_description+0x60/0x2d0
[ 104.357648][ T5097] ? ax25_fillin_cb+0x459/0x640
[ 104.362759][ T5097] kasan_report+0xdf/0x130
[ 104.367189][ T5097] ? ax25_fillin_cb+0x459/0x640
[ 104.372238][ T5097] ax25_fillin_cb+0x459/0x640
[ 104.377114][ T5097] ax25_setsockopt+0x8c9/0xa60
[ 104.381978][ T5097] ? ax25_shutdown+0x10/0x10
[ 104.386652][ T5097] ? aa_sock_opt_perm+0x74/0x100
[ 104.391593][ T5097] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 104.397224][ T5097] ? security_socket_setsockopt+0x7a/0xa0
[ 104.403002][ T5097] ? ax25_shutdown+0x10/0x10
[ 104.407595][ T5097] __sys_setsockopt+0x2bf/0x3d0
[ 104.412628][ T5097] __x64_sys_setsockopt+0xb1/0xc0
[ 104.417874][ T5097] do_syscall_64+0x4c/0xa0
[ 104.422376][ T5097] ? clear_bhb_loop+0x30/0x80
[ 104.427053][ T5097] ? clear_bhb_loop+0x30/0x80
[ 104.431730][ T5097] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 104.437897][ T5097] RIP: 0033:0x7fe8b14ccef9
[ 104.442494][ T5097] 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
[ 104.462626][ T5097] RSP: 002b:00007fe8b0b30028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 104.471486][ T5097] RAX: ffffffffffffffda RBX: 00007fe8b1737fa0 RCX: 00007fe8b14ccef9
[ 104.479643][ T5097] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 104.487791][ T5097] RBP: 00007fe8b1561ee0 R08: 0000000000000010 R09: 0000000000000000
[ 104.495961][ T5097] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 104.504165][ T5097] R13: 00007fe8b1738038 R14: 00007fe8b1737fa0 R15: 00007fff2ccb12c8
[ 104.512253][ T5097]
[ 104.515361][ T5097]
[ 104.517764][ T5097] Allocated by task 5093:
[ 104.522139][ T5097] __kasan_kmalloc+0xb5/0xf0
[ 104.526872][ T5097] ax25_dev_device_up+0x50/0x580
[ 104.531809][ T5097] ax25_device_event+0x483/0x4f0
[ 104.536748][ T5097] raw_notifier_call_chain+0xcb/0x160
[ 104.542461][ T5097] __dev_notify_flags+0x194/0x300
[ 104.547485][ T5097] dev_change_flags+0xe3/0x1a0
[ 104.552430][ T5097] dev_ifsioc+0x130/0xd50
[ 104.556760][ T5097] dev_ioctl+0x545/0xe30
[ 104.561006][ T5097] sock_do_ioctl+0x245/0x320
[ 104.565682][ T5097] sock_ioctl+0x4d2/0x710
[ 104.570003][ T5097] __se_sys_ioctl+0xfa/0x170
[ 104.574595][ T5097] do_syscall_64+0x4c/0xa0
[ 104.579105][ T5097] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 104.585129][ T5097]
[ 104.587450][ T5097] Freed by task 5094:
[ 104.591422][ T5097] kasan_set_track+0x4b/0x70
[ 104.596338][ T5097] kasan_set_free_info+0x1f/0x40
[ 104.601621][ T5097] ____kasan_slab_free+0xd5/0x110
[ 104.606908][ T5097] slab_free_freelist_hook+0xea/0x170
[ 104.612575][ T5097] kfree+0xef/0x2a0
[ 104.616565][ T5097] ax25_release+0x661/0x870
[ 104.621240][ T5097] sock_close+0xd5/0x240
[ 104.625484][ T5097] __fput+0x234/0x930
[ 104.629552][ T5097] task_work_run+0x125/0x1a0
[ 104.634226][ T5097] exit_to_user_mode_loop+0x10f/0x130
[ 104.639843][ T5097] exit_to_user_mode_prepare+0xee/0x180
[ 104.645388][ T5097] syscall_exit_to_user_mode+0x16/0x40
[ 104.650932][ T5097] do_syscall_64+0x58/0xa0
[ 104.655528][ T5097] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 104.661418][ T5097]
[ 104.663831][ T5097] Last potentially related work creation:
[ 104.669739][ T5097] kasan_save_stack+0x35/0x60
[ 104.674603][ T5097] kasan_record_aux_stack+0xb8/0x100
[ 104.680146][ T5097] call_rcu+0x189/0x950
[ 104.684301][ T5097] inetdev_event+0x757/0x1370
[ 104.689076][ T5097] raw_notifier_call_chain+0xcb/0x160
[ 104.694539][ T5097] unregister_netdevice_many+0x1049/0x19f0
[ 104.698518][ T7] Bluetooth: hci0: command 0x040f tx timeout
[ 104.700666][ T5097] ip6gre_exit_batch_net+0x44d/0x4a0
[ 104.712517][ T5097] cleanup_net+0x791/0xba0
[ 104.717104][ T5097] process_one_work+0x85f/0x1010
[ 104.722220][ T5097] worker_thread+0xaa6/0x1290
[ 104.726899][ T5097] kthread+0x436/0x520
[ 104.730964][ T5097] ret_from_fork+0x1f/0x30
[ 104.735644][ T5097]
[ 104.738226][ T5097] Second to last potentially related work creation:
[ 104.744972][ T5097] kasan_save_stack+0x35/0x60
[ 104.749652][ T5097] kasan_record_aux_stack+0xb8/0x100
[ 104.754932][ T5097] call_rcu+0x189/0x950
[ 104.759077][ T5097] inetdev_event+0x757/0x1370
[ 104.763749][ T5097] raw_notifier_call_chain+0xcb/0x160
[ 104.769302][ T5097] unregister_netdevice_many+0x1049/0x19f0
[ 104.775397][ T5097] ieee80211_remove_interfaces+0x453/0x710
[ 104.781388][ T5097] ieee80211_unregister_hw+0x55/0x220
[ 104.786862][ T5097] mac80211_hwsim_del_radio+0x282/0x470
[ 104.792490][ T5097] hwsim_exit_net+0x589/0x650
[ 104.797249][ T5097] cleanup_net+0x706/0xba0
[ 104.801942][ T5097] process_one_work+0x85f/0x1010
[ 104.806885][ T5097] worker_thread+0xaa6/0x1290
[ 104.811557][ T5097] kthread+0x436/0x520
[ 104.815883][ T5097] ret_from_fork+0x1f/0x30
[ 104.820464][ T5097]
[ 104.822778][ T5097] The buggy address belongs to the object at ffff888017fe7700
[ 104.822778][ T5097] which belongs to the cache kmalloc-192 of size 192
[ 104.837279][ T5097] The buggy address is located 56 bytes inside of
[ 104.837279][ T5097] 192-byte region [ffff888017fe7700, ffff888017fe77c0)
[ 104.850641][ T5097] The buggy address belongs to the page:
[ 104.856362][ T5097] page:ffffea00005ff9c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x17fe7
[ 104.867380][ T5097] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 104.875474][ T5097] raw: 00fff00000000200 ffffea0000817cc0 0000000200000002 ffff888016c41a00
[ 104.884509][ T5097] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
[ 104.893267][ T5097] page dumped because: kasan: bad access detected
[ 104.899861][ T5097] page_owner tracks the page as allocated
[ 104.905743][ T5097] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, ts 2590985426, free_ts 2577549106
[ 104.921810][ T5097] get_page_from_freelist+0x1bbd/0x1ca0
[ 104.927460][ T5097] __alloc_pages+0x1ee/0x480
[ 104.932315][ T5097] alloc_page_interleave+0x24/0x1e0
[ 104.937521][ T5097] new_slab+0xc0/0x4b0
[ 104.941856][ T5097] ___slab_alloc+0x80a/0xdd0
[ 104.946674][ T5097] kmem_cache_alloc_trace+0x1a5/0x2a0
[ 104.952223][ T5097] kset_create_and_add+0x56/0x160
[ 104.957251][ T5097] pci_slot_init+0x26/0x60
[ 104.961807][ T5097] do_one_initcall+0x272/0x730
[ 104.966843][ T5097] do_initcall_level+0x137/0x1f0
[ 104.971872][ T5097] do_initcalls+0x4b/0x90
[ 104.976588][ T5097] kernel_init_freeable+0x3e9/0x570
[ 104.981980][ T5097] kernel_init+0x19/0x1b0
[ 104.986310][ T5097] ret_from_fork+0x1f/0x30
[ 104.991017][ T5097] page last free stack trace:
[ 104.996079][ T5097] free_unref_page_prepare+0x637/0x6c0
[ 105.001736][ T5097] free_unref_page+0x8f/0x2a0
[ 105.006604][ T5097] __vunmap+0x8b9/0xa50
[ 105.010848][ T5097] free_work+0x56/0x80
[ 105.015003][ T5097] process_one_work+0x85f/0x1010
[ 105.020103][ T5097] worker_thread+0xaa6/0x1290
[ 105.024784][ T5097] kthread+0x436/0x520
[ 105.028849][ T5097] ret_from_fork+0x1f/0x30
[ 105.033675][ T5097]
[ 105.036075][ T5097] Memory state around the buggy address:
[ 105.041732][ T5097] ffff888017fe7600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 105.050149][ T5097] ffff888017fe7680: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc
[ 105.058460][ T5097] >ffff888017fe7700: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 105.066776][ T5097] ^
[ 105.072903][ T5097] ffff888017fe7780: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 105.081203][ T5097] ffff888017fe7800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 105.089861][ T5097] ==================================================================
[ 105.098403][ T5097] Disabling lock debugging due to kernel taint
[ 105.106688][ T5097] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 105.114403][ T5097] CPU: 0 PID: 5097 Comm: syz.0.19 Tainted: G B syzkaller #0
[ 105.123150][ T5097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 105.133575][ T5097] Call Trace:
[ 105.137014][ T5097]
[ 105.139927][ T5097] dump_stack_lvl+0x188/0x250
[ 105.144938][ T5097] ? show_regs_print_info+0x20/0x20
[ 105.150311][ T5097] ? load_image+0x400/0x400
[ 105.154962][ T5097] panic+0x2e5/0x810
[ 105.158911][ T5097] ? bpf_jit_dump+0xd0/0xd0
[ 105.163574][ T5097] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 105.169750][ T5097] ? _raw_spin_unlock+0x40/0x40
[ 105.174665][ T5097] ? print_memory_metadata+0x314/0x400
[ 105.180148][ T5097] ? ax25_fillin_cb+0x459/0x640
[ 105.185252][ T5097] check_panic_on_warn+0x80/0xa0
[ 105.190344][ T5097] ? ax25_fillin_cb+0x459/0x640
[ 105.195538][ T5097] end_report+0x6d/0xf0
[ 105.199933][ T5097] kasan_report+0x102/0x130
[ 105.204413][ T5097] ? ax25_fillin_cb+0x459/0x640
[ 105.209243][ T5097] ax25_fillin_cb+0x459/0x640
[ 105.213952][ T5097] ax25_setsockopt+0x8c9/0xa60
[ 105.218848][ T5097] ? ax25_shutdown+0x10/0x10
[ 105.223684][ T5097] ? aa_sock_opt_perm+0x74/0x100
[ 105.228775][ T5097] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 105.234471][ T5097] ? security_socket_setsockopt+0x7a/0xa0
[ 105.241042][ T5097] ? ax25_shutdown+0x10/0x10
[ 105.245628][ T5097] __sys_setsockopt+0x2bf/0x3d0
[ 105.250561][ T5097] __x64_sys_setsockopt+0xb1/0xc0
[ 105.255576][ T5097] do_syscall_64+0x4c/0xa0
[ 105.259978][ T5097] ? clear_bhb_loop+0x30/0x80
[ 105.264654][ T5097] ? clear_bhb_loop+0x30/0x80
[ 105.269323][ T5097] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 105.275215][ T5097] RIP: 0033:0x7fe8b14ccef9
[ 105.279856][ T5097] 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
[ 105.300422][ T5097] RSP: 002b:00007fe8b0b30028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 105.309277][ T5097] RAX: ffffffffffffffda RBX: 00007fe8b1737fa0 RCX: 00007fe8b14ccef9
[ 105.317336][ T5097] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 105.325777][ T5097] RBP: 00007fe8b1561ee0 R08: 0000000000000010 R09: 0000000000000000
[ 105.334174][ T5097] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 105.342218][ T5097] R13: 00007fe8b1738038 R14: 00007fe8b1737fa0 R15: 00007fff2ccb12c8
[ 105.350263][ T5097]
[ 105.354149][ T5097] Kernel Offset: disabled
[ 105.358951][ T5097] Rebooting in 86400 seconds..