Warning: Permanently added '10.128.0.176' (ED25519) to the list of known hosts.
2026/04/08 11:46:33 parsed 1 programs
[ 54.790963][ T4189] cgroup: Unknown subsys name 'net'
[ 54.929424][ T4189] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 56.234438][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 57.482922][ T4198] chnl_net:caif_netlink_parms(): no params data found
[ 57.521398][ T4198] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.528990][ T4198] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.537371][ T4198] device bridge_slave_0 entered promiscuous mode
[ 57.546572][ T4198] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.553975][ T4198] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.561614][ T4198] device bridge_slave_1 entered promiscuous mode
[ 57.579754][ T4198] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 57.590649][ T4198] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 57.610321][ T4198] team0: Port device team_slave_0 added
[ 57.618116][ T4198] team0: Port device team_slave_1 added
[ 57.633992][ T4198] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 57.641088][ T4198] 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.
[ 57.667377][ T4198] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 57.679689][ T4198] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 57.686821][ T4198] 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.
[ 57.713147][ T4198] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 57.742463][ T4198] device hsr_slave_0 entered promiscuous mode
[ 57.750259][ T4198] device hsr_slave_1 entered promiscuous mode
[ 57.835152][ T4198] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 57.845962][ T4198] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 57.855058][ T4198] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 57.865051][ T4198] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 57.886311][ T4198] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.893766][ T4198] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 57.901839][ T4198] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.908959][ T4198] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 57.946856][ T4198] 8021q: adding VLAN 0 to HW filter on device bond0
[ 57.959253][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 57.969680][ T1286] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.978296][ T1286] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.987052][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 57.999703][ T4198] 8021q: adding VLAN 0 to HW filter on device team0
[ 58.011990][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 58.021039][ T155] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.028216][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.046083][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 58.054806][ T155] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.061858][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.070052][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 58.081143][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 58.092877][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 58.105373][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 58.117980][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 58.129303][ T4198] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 58.202479][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 58.210580][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 58.222435][ T4198] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 58.239991][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 58.260080][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 58.268801][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 58.277366][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 58.287382][ T4198] device veth0_vlan entered promiscuous mode
[ 58.299731][ T4198] device veth1_vlan entered promiscuous mode
[ 58.318232][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 58.327316][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 58.335674][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 58.346757][ T4198] device veth0_macvtap entered promiscuous mode
[ 58.356699][ T4198] device veth1_macvtap entered promiscuous mode
[ 58.373180][ T4198] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 58.381133][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 58.390640][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 58.402799][ T4198] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 58.411495][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 58.423463][ T4198] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.433224][ T4198] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.442250][ T4198] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.451258][ T4198] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.588478][ T145] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 61.202779][ T145] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.468992][ T145] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.540080][ T145] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 64.349093][ T145] device hsr_slave_0 left promiscuous mode
[ 64.365106][ T145] device hsr_slave_1 left promiscuous mode
[ 64.384160][ T145] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 64.391834][ T145] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 64.415192][ T145] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 64.422642][ T145] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 64.442536][ T145] device bridge_slave_1 left promiscuous mode
[ 64.450736][ T145] bridge0: port 2(bridge_slave_1) entered disabled state
[ 64.468447][ T145] device bridge_slave_0 left promiscuous mode
[ 64.475080][ T145] bridge0: port 1(bridge_slave_0) entered disabled state
[ 64.496956][ T145] device veth1_macvtap left promiscuous mode
[ 64.504095][ T145] device veth0_macvtap left promiscuous mode
[ 64.510632][ T145] device veth1_vlan left promiscuous mode
[ 64.517265][ T145] device veth0_vlan left promiscuous mode
[ 64.655537][ T145] team0 (unregistering): Port device team_slave_1 removed
[ 64.667985][ T145] team0 (unregistering): Port device team_slave_0 removed
[ 64.679929][ T145] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 64.694854][ T145] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 64.744750][ T145] bond0 (unregistering): Released all slaves
[ 65.735805][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 65.749758][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 65.769017][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 65.809050][ T1286] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 65.820306][ T1286] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 65.832785][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 66.849172][ T145] ODEBUG: Out of memory. ODEBUG disabled
2026/04/08 11:46:48 executed programs: 0
[ 68.162337][ T4425] chnl_net:caif_netlink_parms(): no params data found
[ 68.200573][ T4425] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.208384][ T4425] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.216612][ T4425] device bridge_slave_0 entered promiscuous mode
[ 68.225356][ T4425] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.232697][ T4425] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.241056][ T4425] device bridge_slave_1 entered promiscuous mode
[ 68.269185][ T4425] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 68.280645][ T4425] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 68.300153][ T4425] team0: Port device team_slave_0 added
[ 68.308549][ T4425] team0: Port device team_slave_1 added
[ 68.340206][ T4425] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 68.347367][ T4425] 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.
[ 68.374674][ T4425] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 68.387214][ T4425] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 68.394479][ T4425] 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.
[ 68.421421][ T4425] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 68.464954][ T4425] device hsr_slave_0 entered promiscuous mode
[ 68.471921][ T4425] device hsr_slave_1 entered promiscuous mode
[ 68.887354][ T4425] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 68.908958][ T4425] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 68.922745][ T4425] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 68.959255][ T4425] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 68.982848][ T4425] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.990006][ T4425] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 69.001218][ T4425] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.008362][ T4425] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 69.100520][ T4425] 8021q: adding VLAN 0 to HW filter on device bond0
[ 69.122688][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 69.132057][ T155] bridge0: port 1(bridge_slave_0) entered disabled state
[ 69.141714][ T155] bridge0: port 2(bridge_slave_1) entered disabled state
[ 69.150441][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 69.165377][ T4425] 8021q: adding VLAN 0 to HW filter on device team0
[ 69.176667][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 69.194207][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 69.214089][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.221191][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 69.249305][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 69.258273][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 69.268059][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.275168][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 69.288575][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 69.299033][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 69.320152][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 69.331148][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 69.341087][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 69.351883][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 69.369169][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 69.380324][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 69.394186][ T4425] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 69.408439][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 69.418799][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 69.431516][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 69.446356][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 69.647286][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 69.655480][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 69.668197][ T4425] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 69.692208][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 69.701897][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 69.723437][ T4425] device veth0_vlan entered promiscuous mode
[ 69.731655][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 69.741247][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 69.751730][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 69.760944][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 69.774590][ T4425] device veth1_vlan entered promiscuous mode
[ 69.829250][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 69.838163][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 69.854381][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 69.875535][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 69.896825][ T4425] device veth0_macvtap entered promiscuous mode
[ 69.916953][ T4425] device veth1_macvtap entered promiscuous mode
[ 69.950273][ T4425] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 69.967875][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 69.979226][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 70.004388][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 70.016959][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 70.029494][ T4425] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 70.039617][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 70.049237][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 70.062943][ T4425] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 70.072321][ T4425] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 70.082410][ T23] Bluetooth: hci0: command 0x0409 tx timeout
[ 70.091789][ T4425] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 70.100880][ T4425] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 70.180057][ T1286] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.193927][ T1286] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.216413][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 70.231583][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 70.241390][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 70.252514][ T1286] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 70.311533][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): bpq0: link becomes ready
[ 70.395772][ T4502] ==================================================================
[ 70.404075][ T4502] BUG: KASAN: use-after-free in ax25_fillin_cb+0x459/0x640
[ 70.411556][ T4502] Read of size 4 at addr ffff8880197b5e38 by task syz.0.19/4502
[ 70.419402][ T4502]
[ 70.421749][ T4502] CPU: 0 PID: 4502 Comm: syz.0.19 Not tainted syzkaller #0
[ 70.429089][ T4502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 70.439720][ T4502] Call Trace:
[ 70.443018][ T4502]
[ 70.445949][ T4502] dump_stack_lvl+0x188/0x250
[ 70.450631][ T4502] ? show_regs_print_info+0x20/0x20
[ 70.456322][ T4502] ? _printk+0xda/0x130
[ 70.460674][ T4502] ? ax25_fillin_cb+0x459/0x640
[ 70.466071][ T4502] ? load_image+0x400/0x400
[ 70.470586][ T4502] print_address_description+0x60/0x2d0
[ 70.476160][ T4502] ? ax25_fillin_cb+0x459/0x640
[ 70.481125][ T4502] kasan_report+0xdf/0x130
[ 70.485566][ T4502] ? ax25_fillin_cb+0x459/0x640
[ 70.490463][ T4502] ax25_fillin_cb+0x459/0x640
[ 70.495162][ T4502] ax25_setsockopt+0x8c9/0xa60
[ 70.500045][ T4502] ? ax25_shutdown+0x10/0x10
[ 70.504748][ T4502] ? aa_sock_opt_perm+0x74/0x100
[ 70.509804][ T4502] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 70.515697][ T4502] ? security_socket_setsockopt+0x7a/0xa0
[ 70.521528][ T4502] ? ax25_shutdown+0x10/0x10
[ 70.526151][ T4502] __sys_setsockopt+0x2bf/0x3d0
[ 70.531028][ T4502] __x64_sys_setsockopt+0xb1/0xc0
[ 70.536320][ T4502] do_syscall_64+0x4c/0xa0
[ 70.540757][ T4502] ? clear_bhb_loop+0x30/0x80
[ 70.545545][ T4502] ? clear_bhb_loop+0x30/0x80
[ 70.550250][ T4502] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 70.556266][ T4502] RIP: 0033:0x7f419a809819
[ 70.560850][ T4502] 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
[ 70.580595][ T4502] RSP: 002b:00007ffe93d67508 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 70.589246][ T4502] RAX: ffffffffffffffda RBX: 00007f419aa82fa0 RCX: 00007f419a809819
[ 70.597415][ T4502] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 70.605607][ T4502] RBP: 00007f419a89fc91 R08: 0000000000000010 R09: 0000000000000000
[ 70.613602][ T4502] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 70.621595][ T4502] R13: 00007f419aa82fac R14: 00007f419aa82fa0 R15: 00007f419aa82fa0
[ 70.629599][ T4502]
[ 70.632636][ T4502]
[ 70.634964][ T4502] Allocated by task 4498:
[ 70.639293][ T4502] __kasan_kmalloc+0xb5/0xf0
[ 70.644005][ T4502] ax25_dev_device_up+0x50/0x580
[ 70.648963][ T4502] ax25_device_event+0x483/0x4f0
[ 70.653909][ T4502] raw_notifier_call_chain+0xcb/0x160
[ 70.659294][ T4502] __dev_notify_flags+0x194/0x300
[ 70.664343][ T4502] dev_change_flags+0xe3/0x1a0
[ 70.669329][ T4502] dev_ifsioc+0x130/0xd50
[ 70.673805][ T4502] dev_ioctl+0x545/0xe30
[ 70.678062][ T4502] sock_do_ioctl+0x245/0x320
[ 70.682676][ T4502] sock_ioctl+0x4d2/0x710
[ 70.687147][ T4502] __se_sys_ioctl+0xfa/0x170
[ 70.692151][ T4502] do_syscall_64+0x4c/0xa0
[ 70.696590][ T4502] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 70.702506][ T4502]
[ 70.704835][ T4502] Freed by task 4501:
[ 70.708825][ T4502] kasan_set_track+0x4b/0x70
[ 70.713671][ T4502] kasan_set_free_info+0x1f/0x40
[ 70.718801][ T4502] ____kasan_slab_free+0xd5/0x110
[ 70.723855][ T4502] slab_free_freelist_hook+0xea/0x170
[ 70.729349][ T4502] kfree+0xef/0x2a0
[ 70.733260][ T4502] ax25_release+0x661/0x870
[ 70.737886][ T4502] sock_close+0xd5/0x240
[ 70.742142][ T4502] __fput+0x234/0x930
[ 70.746148][ T4502] task_work_run+0x125/0x1a0
[ 70.750749][ T4502] exit_to_user_mode_loop+0x10f/0x130
[ 70.756340][ T4502] exit_to_user_mode_prepare+0xee/0x180
[ 70.761900][ T4502] syscall_exit_to_user_mode+0x16/0x40
[ 70.767465][ T4502] do_syscall_64+0x58/0xa0
[ 70.771903][ T4502] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 70.777816][ T4502]
[ 70.780146][ T4502] Last potentially related work creation:
[ 70.785860][ T4502] kasan_save_stack+0x35/0x60
[ 70.790632][ T4502] kasan_record_aux_stack+0xb8/0x100
[ 70.795933][ T4502] insert_work+0x54/0x3d0
[ 70.800283][ T4502] __queue_work+0x9c5/0xd50
[ 70.804797][ T4502] queue_work_on+0x124/0x1f0
[ 70.809400][ T4502] netdevice_event+0x803/0x900
[ 70.814361][ T4502] raw_notifier_call_chain+0xcb/0x160
[ 70.819775][ T4502] dev_set_mac_address+0x2e8/0x400
[ 70.824913][ T4502] dev_set_mac_address_user+0x2d/0x50
[ 70.830386][ T4502] do_setlink+0x8b0/0x3d60
[ 70.834797][ T4502] rtnl_newlink+0x1658/0x1a50
[ 70.839771][ T4502] rtnetlink_rcv_msg+0x844/0xf30
[ 70.844706][ T4502] netlink_rcv_skb+0x1f5/0x440
[ 70.849461][ T4502] netlink_unicast+0x774/0x920
[ 70.854576][ T4502] netlink_sendmsg+0x8ba/0xbe0
[ 70.859347][ T4502] __sys_sendto+0x46d/0x620
[ 70.863923][ T4502] __x64_sys_sendto+0xda/0xf0
[ 70.868784][ T4502] do_syscall_64+0x4c/0xa0
[ 70.873192][ T4502] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 70.879488][ T4502]
[ 70.882009][ T4502] The buggy address belongs to the object at ffff8880197b5e00
[ 70.882009][ T4502] which belongs to the cache kmalloc-192 of size 192
[ 70.896429][ T4502] The buggy address is located 56 bytes inside of
[ 70.896429][ T4502] 192-byte region [ffff8880197b5e00, ffff8880197b5ec0)
[ 70.909612][ T4502] The buggy address belongs to the page:
[ 70.915240][ T4502] page:ffffea000065ed40 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x197b5
[ 70.925477][ T4502] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 70.933141][ T4502] raw: 00fff00000000200 ffffea000065eec0 0000000400000004 ffff888016c41a00
[ 70.941947][ T4502] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[ 70.951268][ T4502] page dumped because: kasan: bad access detected
[ 70.957686][ T4502] page_owner tracks the page as allocated
[ 70.963783][ T4502] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, ts 2515280681, free_ts 0
[ 70.978627][ T4502] get_page_from_freelist+0x1bbd/0x1ca0
[ 70.984431][ T4502] __alloc_pages+0x1ee/0x480
[ 70.989169][ T4502] alloc_page_interleave+0x24/0x1e0
[ 70.994707][ T4502] new_slab+0xc0/0x4b0
[ 70.998771][ T4502] ___slab_alloc+0x80a/0xdd0
[ 71.003388][ T4502] kmem_cache_alloc_trace+0x1a5/0x2a0
[ 71.009188][ T4502] call_usermodehelper_setup+0x8a/0x260
[ 71.014953][ T4502] kobject_uevent_env+0x65e/0x890
[ 71.020069][ T4502] kernel_add_sysfs_param+0xfb/0x120
[ 71.025467][ T4502] param_sysfs_builtin+0x183/0x200
[ 71.030679][ T4502] param_sysfs_init+0x66/0x70
[ 71.035662][ T4502] do_one_initcall+0x272/0x730
[ 71.040597][ T4502] do_initcall_level+0x137/0x1f0
[ 71.045524][ T4502] do_initcalls+0x4b/0x90
[ 71.049849][ T4502] kernel_init_freeable+0x3e9/0x570
[ 71.055160][ T4502] kernel_init+0x19/0x1b0
[ 71.059490][ T4502] page_owner free stack trace missing
[ 71.064848][ T4502]
[ 71.067168][ T4502] Memory state around the buggy address:
[ 71.072881][ T4502] ffff8880197b5d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 71.081126][ T4502] ffff8880197b5d80: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc
[ 71.089187][ T4502] >ffff8880197b5e00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 71.097438][ T4502] ^
[ 71.103728][ T4502] ffff8880197b5e80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 71.112044][ T4502] ffff8880197b5f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 71.120220][ T4502] ==================================================================
[ 71.128444][ T4502] Disabling lock debugging due to kernel taint
[ 71.135266][ T4502] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 71.142486][ T4502] CPU: 0 PID: 4502 Comm: syz.0.19 Tainted: G B syzkaller #0
[ 71.151551][ T4502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 71.161917][ T4502] Call Trace:
[ 71.165518][ T4502]
[ 71.168564][ T4502] dump_stack_lvl+0x188/0x250
[ 71.173597][ T4502] ? show_regs_print_info+0x20/0x20
[ 71.178937][ T4502] ? load_image+0x400/0x400
[ 71.183445][ T4502] panic+0x2e5/0x810
[ 71.187350][ T4502] ? bpf_jit_dump+0xd0/0xd0
[ 71.191867][ T4502] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 71.197875][ T4502] ? _raw_spin_unlock+0x40/0x40
[ 71.202731][ T4502] ? print_memory_metadata+0x314/0x400
[ 71.208269][ T4502] ? ax25_fillin_cb+0x459/0x640
[ 71.213380][ T4502] check_panic_on_warn+0x80/0xa0
[ 71.218300][ T4502] ? ax25_fillin_cb+0x459/0x640
[ 71.223153][ T4502] end_report+0x6d/0xf0
[ 71.227726][ T4502] kasan_report+0x102/0x130
[ 71.232207][ T4502] ? ax25_fillin_cb+0x459/0x640
[ 71.237042][ T4502] ax25_fillin_cb+0x459/0x640
[ 71.241984][ T4502] ax25_setsockopt+0x8c9/0xa60
[ 71.246843][ T4502] ? ax25_shutdown+0x10/0x10
[ 71.251420][ T4502] ? aa_sock_opt_perm+0x74/0x100
[ 71.256378][ T4502] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 71.262196][ T4502] ? security_socket_setsockopt+0x7a/0xa0
[ 71.267907][ T4502] ? ax25_shutdown+0x10/0x10
[ 71.272776][ T4502] __sys_setsockopt+0x2bf/0x3d0
[ 71.277731][ T4502] __x64_sys_setsockopt+0xb1/0xc0
[ 71.282768][ T4502] do_syscall_64+0x4c/0xa0
[ 71.287379][ T4502] ? clear_bhb_loop+0x30/0x80
[ 71.292039][ T4502] ? clear_bhb_loop+0x30/0x80
[ 71.296705][ T4502] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 71.302586][ T4502] RIP: 0033:0x7f419a809819
[ 71.307289][ T4502] 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
[ 71.327314][ T4502] RSP: 002b:00007ffe93d67508 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 71.335715][ T4502] RAX: ffffffffffffffda RBX: 00007f419aa82fa0 RCX: 00007f419a809819
[ 71.343766][ T4502] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 71.352157][ T4502] RBP: 00007f419a89fc91 R08: 0000000000000010 R09: 0000000000000000
[ 71.360138][ T4502] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 71.368966][ T4502] R13: 00007f419aa82fac R14: 00007f419aa82fa0 R15: 00007f419aa82fa0
[ 71.376933][ T4502]
[ 71.380368][ T4502] Kernel Offset: disabled
[ 71.384818][ T4502] Rebooting in 86400 seconds..