Warning: Permanently added '10.128.1.245' (ED25519) to the list of known hosts.
2025/07/07 03:46:49 ignoring optional flag "sandboxArg"="0"
2025/07/07 03:46:50 parsed 1 programs
[ 53.907479][ T4187] cgroup: Unknown subsys name 'net'
[ 54.065304][ T4187] cgroup: Unknown subsys name 'rlimit'
[ 55.283365][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 57.381308][ T4218] chnl_net:caif_netlink_parms(): no params data found
[ 57.448738][ T4218] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.456543][ T4218] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.464858][ T4218] device bridge_slave_0 entered promiscuous mode
[ 57.474233][ T4218] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.481402][ T4218] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.489623][ T4218] device bridge_slave_1 entered promiscuous mode
[ 57.516008][ T4218] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 57.530525][ T4218] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 57.558488][ T4218] team0: Port device team_slave_0 added
[ 57.566330][ T4218] team0: Port device team_slave_1 added
[ 57.590844][ T4218] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 57.597806][ T4218] 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.
[ 57.625226][ T4218] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 57.638364][ T4218] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 57.646655][ T4218] 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.
[ 57.674091][ T4218] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 57.712967][ T4218] device hsr_slave_0 entered promiscuous mode
[ 57.719872][ T4218] device hsr_slave_1 entered promiscuous mode
[ 57.847465][ T4218] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 57.858959][ T4218] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 57.870771][ T4218] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 57.882089][ T4218] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 57.911720][ T4218] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.918924][ T4218] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 57.926947][ T4218] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.934053][ T4218] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 57.987297][ T4218] 8021q: adding VLAN 0 to HW filter on device bond0
[ 58.001552][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 58.013613][ T3068] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.023342][ T3068] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.032913][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 58.046430][ T4218] 8021q: adding VLAN 0 to HW filter on device team0
[ 58.058224][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 58.067689][ T3068] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.074770][ T3068] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.097808][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 58.107347][ T3068] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.114563][ T3068] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.124415][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 58.141270][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 58.149587][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 58.158659][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 58.172379][ T4218] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 58.184076][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 58.193279][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 58.312892][ T4218] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 58.319935][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 58.327776][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 58.350988][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 58.359565][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 58.376221][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 58.384955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 58.394208][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 58.403647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 58.415274][ T4218] device veth0_vlan entered promiscuous mode
[ 58.427648][ T4218] device veth1_vlan entered promiscuous mode
[ 58.443352][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 58.452175][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 58.460093][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 58.469037][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 58.487296][ T4218] device veth0_macvtap entered promiscuous mode
[ 58.497026][ T4218] device veth1_macvtap entered promiscuous mode
[ 58.511167][ T4218] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 58.518682][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 58.527408][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 58.535575][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 58.544393][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 58.555811][ T4218] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 58.566235][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 58.574817][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 58.585756][ T4218] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.594874][ T4218] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.604648][ T4218] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.613467][ T4218] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 59.649238][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 59.664758][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 59.684281][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 59.697844][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 59.712420][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 59.722700][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/07/07 03:46:58 executed programs: 0
[ 60.418749][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 60.434455][ T4281] chnl_net:caif_netlink_parms(): no params data found
[ 60.469647][ T4281] bridge0: port 1(bridge_slave_0) entered blocking state
[ 60.477295][ T4281] bridge0: port 1(bridge_slave_0) entered disabled state
[ 60.485632][ T4281] device bridge_slave_0 entered promiscuous mode
[ 60.494460][ T4281] bridge0: port 2(bridge_slave_1) entered blocking state
[ 60.501852][ T4281] bridge0: port 2(bridge_slave_1) entered disabled state
[ 60.509444][ T4281] device bridge_slave_1 entered promiscuous mode
[ 60.528023][ T4281] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 60.539181][ T4281] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 60.560159][ T4281] team0: Port device team_slave_0 added
[ 60.572037][ T4281] team0: Port device team_slave_1 added
[ 60.586867][ T4281] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 60.593864][ T4281] 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.
[ 60.619907][ T4281] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 60.632438][ T4281] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 60.639380][ T4281] 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.
[ 60.665282][ T4281] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 60.691226][ T4281] device hsr_slave_0 entered promiscuous mode
[ 60.698094][ T4281] device hsr_slave_1 entered promiscuous mode
[ 60.704936][ T4281] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 60.713501][ T4281] Cannot create hsr debugfs directory
[ 62.391196][ T1107] Bluetooth: hci0: command 0x0409 tx timeout
[ 63.736664][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.784657][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.856401][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 64.470730][ T4240] Bluetooth: hci0: command 0x041b tx timeout
[ 64.637549][ T4281] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 64.647565][ T4281] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 64.657210][ T4281] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 64.666782][ T4281] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 64.749520][ T4281] 8021q: adding VLAN 0 to HW filter on device bond0
[ 64.761970][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 64.770050][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 64.782090][ T4281] 8021q: adding VLAN 0 to HW filter on device team0
[ 64.794701][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 64.803562][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 64.812379][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 64.819424][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 64.827810][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 64.842155][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 64.851012][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 64.859312][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 64.866380][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 64.880947][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 64.889573][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 64.898109][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 64.907606][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 64.917358][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 64.941094][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 64.949784][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 64.961771][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 64.970177][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 65.000160][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 65.009090][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 65.018718][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 65.121559][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 65.128997][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 65.140749][ T4281] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 65.155866][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 65.165777][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 65.197325][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 65.205899][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 65.216249][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 65.224313][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 65.233206][ T4281] device veth0_vlan entered promiscuous mode
[ 65.245616][ T4281] device veth1_vlan entered promiscuous mode
[ 65.275369][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 65.283634][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 65.292312][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 65.301704][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 65.314392][ T4281] device veth0_macvtap entered promiscuous mode
[ 65.328498][ T4281] device veth1_macvtap entered promiscuous mode
[ 65.351835][ T4281] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 65.363678][ T4281] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 65.375134][ T4281] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 65.383910][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 65.392091][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 65.399921][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 65.408610][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 65.433359][ T154] device hsr_slave_0 left promiscuous mode
[ 65.439761][ T154] device hsr_slave_1 left promiscuous mode
[ 65.447564][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 65.455264][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 65.464495][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 65.472084][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 65.479607][ T154] device bridge_slave_1 left promiscuous mode
[ 65.486549][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 65.499323][ T154] device bridge_slave_0 left promiscuous mode
[ 65.506503][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 65.523874][ T154] device veth1_macvtap left promiscuous mode
[ 65.530020][ T154] device veth0_macvtap left promiscuous mode
[ 65.536132][ T154] device veth1_vlan left promiscuous mode
[ 65.542532][ T154] device veth0_vlan left promiscuous mode
[ 65.672771][ T154] team0 (unregistering): Port device team_slave_1 removed
[ 65.684863][ T154] team0 (unregistering): Port device team_slave_0 removed
[ 65.698695][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 65.712687][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 65.763599][ T154] bond0 (unregistering): Released all slaves
[ 65.847821][ T4281] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 65.858121][ T4281] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.867458][ T4281] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.876410][ T4281] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.885359][ T4281] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.895947][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 65.904507][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 65.972713][ T3068] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 65.992232][ T3068] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 66.008663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2025/07/07 03:47:03 executed programs: 2
[ 66.020748][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 66.028722][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 66.037699][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 66.094491][ T4347] IPv6: ADDRCONF(NETDEV_CHANGE): bpq0: link becomes ready
[ 66.140907][ T4349] ==================================================================
[ 66.149146][ T4349] BUG: KASAN: use-after-free in ax25_fillin_cb+0x459/0x640
[ 66.156345][ T4349] Read of size 4 at addr ffff88801f735238 by task syz.0.18/4349
[ 66.163955][ T4349]
[ 66.166272][ T4349] CPU: 1 PID: 4349 Comm: syz.0.18 Not tainted 5.15.186-syzkaller #0
[ 66.174221][ T4349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 66.184267][ T4349] Call Trace:
[ 66.187523][ T4349]
[ 66.190428][ T4349] dump_stack_lvl+0x168/0x230
[ 66.195091][ T4349] ? show_regs_print_info+0x20/0x20
[ 66.200269][ T4349] ? _printk+0xcc/0x110
[ 66.204414][ T4349] ? ax25_fillin_cb+0x459/0x640
[ 66.209261][ T4349] ? load_image+0x3b0/0x3b0
[ 66.213757][ T4349] print_address_description+0x60/0x2d0
[ 66.219282][ T4349] ? ax25_fillin_cb+0x459/0x640
[ 66.224106][ T4349] kasan_report+0xdf/0x130
[ 66.228500][ T4349] ? ax25_fillin_cb+0x459/0x640
[ 66.233323][ T4349] ax25_fillin_cb+0x459/0x640
[ 66.237975][ T4349] ax25_setsockopt+0x8a2/0xa40
[ 66.242712][ T4349] ? ax25_shutdown+0x10/0x10
[ 66.247276][ T4349] ? aa_sock_opt_perm+0x74/0x100
[ 66.252187][ T4349] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 66.257711][ T4349] ? security_socket_setsockopt+0x7a/0xa0
[ 66.263413][ T4349] ? ax25_shutdown+0x10/0x10
[ 66.267991][ T4349] __sys_setsockopt+0x3d6/0x5e0
[ 66.272817][ T4349] ? __ia32_sys_recv+0xb0/0xb0
[ 66.277553][ T4349] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 66.283511][ T4349] ? lock_chain_count+0x20/0x20
[ 66.288343][ T4349] ? vtime_user_exit+0x2dc/0x400
[ 66.293256][ T4349] __x64_sys_setsockopt+0xb1/0xc0
[ 66.298261][ T4349] do_syscall_64+0x4c/0xa0
[ 66.302655][ T4349] ? clear_bhb_loop+0x30/0x80
[ 66.307310][ T4349] ? clear_bhb_loop+0x30/0x80
[ 66.311965][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.317843][ T4349] RIP: 0033:0x7fb57bc81929
[ 66.322241][ T4349] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 66.341820][ T4349] RSP: 002b:00007ffd05fabae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 66.350214][ T4349] RAX: ffffffffffffffda RBX: 00007fb57bea8fa0 RCX: 00007fb57bc81929
[ 66.358294][ T4349] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 66.366253][ T4349] RBP: 00007fb57bd03b39 R08: e5a01e6e238456fc R09: 0000000000000000
[ 66.374209][ T4349] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000
[ 66.382167][ T4349] R13: 00007fb57bea8fa0 R14: 00007fb57bea8fa0 R15: 0000000000000005
[ 66.390122][ T4349]
[ 66.393147][ T4349]
[ 66.395447][ T4349] Allocated by task 4347:
[ 66.399742][ T4349] __kasan_kmalloc+0xb5/0xf0
[ 66.404313][ T4349] ax25_dev_device_up+0x50/0x580
[ 66.409326][ T4349] ax25_device_event+0x483/0x4f0
[ 66.414246][ T4349] raw_notifier_call_chain+0xcb/0x160
[ 66.419590][ T4349] __dev_notify_flags+0x178/0x2d0
[ 66.424588][ T4349] dev_change_flags+0xe3/0x1a0
[ 66.429322][ T4349] dev_ifsioc+0x147/0xe70
[ 66.433625][ T4349] dev_ioctl+0x55f/0xe50
[ 66.437928][ T4349] sock_do_ioctl+0x222/0x2f0
[ 66.442490][ T4349] sock_ioctl+0x4ed/0x6e0
[ 66.446794][ T4349] __se_sys_ioctl+0xfa/0x170
[ 66.451360][ T4349] do_syscall_64+0x4c/0xa0
[ 66.455758][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.461642][ T4349]
[ 66.463976][ T4349] Freed by task 4348:
[ 66.467931][ T4349] kasan_set_track+0x4b/0x70
[ 66.472499][ T4349] kasan_set_free_info+0x1f/0x40
[ 66.477414][ T4349] ____kasan_slab_free+0xd5/0x110
[ 66.482499][ T4349] slab_free_freelist_hook+0xea/0x170
[ 66.487847][ T4349] kfree+0xef/0x2a0
[ 66.491626][ T4349] ax25_release+0x661/0x870
[ 66.496104][ T4349] sock_close+0xd5/0x240
[ 66.500321][ T4349] __fput+0x234/0x930
[ 66.504315][ T4349] task_work_run+0x125/0x1a0
[ 66.508882][ T4349] exit_to_user_mode_loop+0x10f/0x130
[ 66.514234][ T4349] exit_to_user_mode_prepare+0xb1/0x140
[ 66.519755][ T4349] syscall_exit_to_user_mode+0x16/0x40
[ 66.525187][ T4349] do_syscall_64+0x58/0xa0
[ 66.529575][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.535448][ T4349]
[ 66.537749][ T4349] The buggy address belongs to the object at ffff88801f735200
[ 66.537749][ T4349] which belongs to the cache kmalloc-192 of size 192
[ 66.550497][ T7] Bluetooth: hci0: command 0x040f tx timeout
[ 66.551782][ T4349] The buggy address is located 56 bytes inside of
[ 66.551782][ T4349] 192-byte region [ffff88801f735200, ffff88801f7352c0)
[ 66.571024][ T4349] The buggy address belongs to the page:
[ 66.576641][ T4349] page:ffffea00007dcd40 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1f735
[ 66.586765][ T4349] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 66.594289][ T4349] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff888016841a00
[ 66.602848][ T4349] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[ 66.611402][ T4349] page dumped because: kasan: bad access detected
[ 66.617793][ T4349] page_owner tracks the page as allocated
[ 66.623479][ T4349] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 3561, ts 66085198306, free_ts 65778731941
[ 66.639420][ T4349] get_page_from_freelist+0x1b77/0x1c60
[ 66.644965][ T4349] __alloc_pages+0x1e1/0x470
[ 66.649527][ T4349] new_slab+0xb6/0x4b0
[ 66.653573][ T4349] ___slab_alloc+0x81e/0xdf0
[ 66.658141][ T4349] __kmalloc_node+0x200/0x3b0
[ 66.662792][ T4349] memcg_alloc_page_obj_cgroups+0x81/0x120
[ 66.668573][ T4349] new_slab+0x100/0x4b0
[ 66.672704][ T4349] ___slab_alloc+0x81e/0xdf0
[ 66.677268][ T4349] kmem_cache_alloc+0x195/0x290
[ 66.682090][ T4349] __d_alloc+0x2a/0x6f0
[ 66.686225][ T4349] d_alloc+0x47/0x1a0
[ 66.690178][ T4349] lookup_one_qstr_excl+0xc6/0x240
[ 66.695268][ T4349] do_unlinkat+0x1ce/0x6f0
[ 66.699658][ T4349] __x64_sys_unlink+0x45/0x50
[ 66.704312][ T4349] do_syscall_64+0x4c/0xa0
[ 66.708704][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 66.714568][ T4349] page last free stack trace:
[ 66.719216][ T4349] free_unref_page_prepare+0x637/0x6c0
[ 66.724650][ T4349] free_unref_page+0x94/0x280
[ 66.729301][ T4349] __unfreeze_partials+0x1a5/0x200
[ 66.734399][ T4349] put_cpu_partial+0x12d/0x190
[ 66.739158][ T4349] qlist_free_all+0x35/0x90
[ 66.743653][ T4349] kasan_quarantine_reduce+0x150/0x160
[ 66.749092][ T4349] __kasan_slab_alloc+0x2f/0xd0
[ 66.753928][ T4349] slab_post_alloc_hook+0x4c/0x380
[ 66.759029][ T4349] kmem_cache_alloc_node+0x12d/0x2d0
[ 66.764292][ T4349] __alloc_skb+0xf4/0x750
[ 66.768601][ T4349] rtmsg_ifa+0xf9/0x1f0
[ 66.772739][ T4349] __inet_del_ifa+0x865/0x1020
[ 66.777484][ T4349] inetdev_event+0x5d3/0x1360
[ 66.782148][ T4349] raw_notifier_call_chain+0xcb/0x160
[ 66.787502][ T4349] unregister_netdevice_many+0xf57/0x18f0
[ 66.793202][ T4349] default_device_exit_batch+0x336/0x390
[ 66.798826][ T4349]
[ 66.801144][ T4349] Memory state around the buggy address:
[ 66.806775][ T4349] ffff88801f735100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 66.814831][ T4349] ffff88801f735180: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc
[ 66.822871][ T4349] >ffff88801f735200: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 66.830904][ T4349] ^
[ 66.836854][ T4349] ffff88801f735280: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 66.844885][ T4349] ffff88801f735300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 66.852918][ T4349] ==================================================================
[ 66.860958][ T4349] Disabling lock debugging due to kernel taint
[ 66.869960][ T4349] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 66.877171][ T4349] CPU: 1 PID: 4349 Comm: syz.0.18 Tainted: G B 5.15.186-syzkaller #0
[ 66.886516][ T4349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 66.896547][ T4349] Call Trace:
[ 66.899806][ T4349]
[ 66.902715][ T4349] dump_stack_lvl+0x168/0x230
[ 66.907375][ T4349] ? show_regs_print_info+0x20/0x20
[ 66.912549][ T4349] ? load_image+0x3b0/0x3b0
[ 66.917033][ T4349] panic+0x2c9/0x7f0
[ 66.920910][ T4349] ? bpf_jit_dump+0xd0/0xd0
[ 66.925477][ T4349] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 66.931345][ T4349] ? _raw_spin_unlock+0x40/0x40
[ 66.936167][ T4349] ? print_memory_metadata+0x314/0x400
[ 66.941604][ T4349] ? ax25_fillin_cb+0x459/0x640
[ 66.946430][ T4349] check_panic_on_warn+0x80/0xa0
[ 66.951345][ T4349] ? ax25_fillin_cb+0x459/0x640
[ 66.956176][ T4349] end_report+0x6d/0xf0
[ 66.960307][ T4349] kasan_report+0x102/0x130
[ 66.964786][ T4349] ? ax25_fillin_cb+0x459/0x640
[ 66.969610][ T4349] ax25_fillin_cb+0x459/0x640
[ 66.974263][ T4349] ax25_setsockopt+0x8a2/0xa40
[ 66.979008][ T4349] ? ax25_shutdown+0x10/0x10
[ 66.983575][ T4349] ? aa_sock_opt_perm+0x74/0x100
[ 66.988493][ T4349] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 66.994016][ T4349] ? security_socket_setsockopt+0x7a/0xa0
[ 66.999708][ T4349] ? ax25_shutdown+0x10/0x10
[ 67.004274][ T4349] __sys_setsockopt+0x3d6/0x5e0
[ 67.009103][ T4349] ? __ia32_sys_recv+0xb0/0xb0
[ 67.013841][ T4349] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 67.019795][ T4349] ? lock_chain_count+0x20/0x20
[ 67.024621][ T4349] ? vtime_user_exit+0x2dc/0x400
[ 67.029539][ T4349] __x64_sys_setsockopt+0xb1/0xc0
[ 67.034540][ T4349] do_syscall_64+0x4c/0xa0
[ 67.038928][ T4349] ? clear_bhb_loop+0x30/0x80
[ 67.043579][ T4349] ? clear_bhb_loop+0x30/0x80
[ 67.048229][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.054098][ T4349] RIP: 0033:0x7fb57bc81929
[ 67.058489][ T4349] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 67.078071][ T4349] RSP: 002b:00007ffd05fabae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 67.086464][ T4349] RAX: ffffffffffffffda RBX: 00007fb57bea8fa0 RCX: 00007fb57bc81929
[ 67.094412][ T4349] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 67.102362][ T4349] RBP: 00007fb57bd03b39 R08: e5a01e6e238456fc R09: 0000000000000000
[ 67.110309][ T4349] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000
[ 67.118255][ T4349] R13: 00007fb57bea8fa0 R14: 00007fb57bea8fa0 R15: 0000000000000005
[ 67.126205][ T4349]
[ 67.129405][ T4349] Kernel Offset: disabled
[ 67.133723][ T4349] Rebooting in 86400 seconds..