Warning: Permanently added '10.128.10.28' (ED25519) to the list of known hosts.
2025/12/16 06:45:33 parsed 1 programs
[ 55.646326][ T4187] cgroup: Unknown subsys name 'net'
[ 55.806065][ T4187] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 57.105711][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 58.379971][ T4193] chnl_net:caif_netlink_parms(): no params data found
[ 58.421187][ T4193] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.428481][ T4193] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.436885][ T4193] device bridge_slave_0 entered promiscuous mode
[ 58.445340][ T4193] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.452489][ T4193] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.460063][ T4193] device bridge_slave_1 entered promiscuous mode
[ 58.479307][ T4193] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 58.490400][ T4193] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 58.511577][ T4193] team0: Port device team_slave_0 added
[ 58.519025][ T4193] team0: Port device team_slave_1 added
[ 58.537285][ T4193] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 58.544422][ T4193] 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.
[ 58.570395][ T4193] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 58.582601][ T4193] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 58.589551][ T4193] 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.
[ 58.615671][ T4193] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 58.644747][ T4193] device hsr_slave_0 entered promiscuous mode
[ 58.651944][ T4193] device hsr_slave_1 entered promiscuous mode
[ 58.732512][ T4193] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 58.742855][ T4193] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 58.751515][ T4193] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 58.759961][ T4193] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 58.784356][ T4193] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.791580][ T4193] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.799098][ T4193] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.806183][ T4193] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.844765][ T4193] 8021q: adding VLAN 0 to HW filter on device bond0
[ 58.856711][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 58.865834][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.874318][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.882191][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 58.894678][ T4193] 8021q: adding VLAN 0 to HW filter on device team0
[ 58.904863][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 58.914099][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.921158][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.932079][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 58.940464][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.947556][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.965127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 58.973597][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 58.985828][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 58.997151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 59.007985][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 59.018082][ T4193] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 59.095594][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 59.103183][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 59.116097][ T4193] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 59.133132][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 59.149173][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 59.157806][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 59.165966][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 59.175667][ T4193] device veth0_vlan entered promiscuous mode
[ 59.186219][ T4193] device veth1_vlan entered promiscuous mode
[ 59.203743][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 59.211992][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 59.219950][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 59.230253][ T4193] device veth0_macvtap entered promiscuous mode
[ 59.239554][ T4193] device veth1_macvtap entered promiscuous mode
[ 59.255035][ T4193] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 59.262750][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 59.272231][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 59.283038][ T4193] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 59.290485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 59.301645][ T4193] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 59.310878][ T4193] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 59.319579][ T4193] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 59.328433][ T4193] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 59.439729][ T4193] syz-executor (4193) used greatest stack depth: 20960 bytes left
[ 59.464405][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 60.352312][ T4238] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 60.360378][ T4238] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 60.375750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 60.388718][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 60.397223][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 60.405465][ T4238] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 62.486704][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 64.866461][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 64.917189][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 65.617703][ T144] device hsr_slave_0 left promiscuous mode
[ 65.634415][ T144] device hsr_slave_1 left promiscuous mode
[ 65.651537][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 65.701952][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 65.711014][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 65.718552][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 65.726797][ T144] device bridge_slave_1 left promiscuous mode
[ 65.733826][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 65.749474][ T144] device bridge_slave_0 left promiscuous mode
[ 65.756881][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 65.778001][ T144] device veth1_macvtap left promiscuous mode
[ 65.784302][ T144] device veth0_macvtap left promiscuous mode
[ 65.790474][ T144] device veth1_vlan left promiscuous mode
[ 65.796852][ T144] device veth0_vlan left promiscuous mode
2025/12/16 06:45:46 executed programs: 0
[ 65.964434][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 65.978866][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 65.991604][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 66.004728][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 66.056651][ T144] bond0 (unregistering): Released all slaves
[ 66.249371][ T4310] chnl_net:caif_netlink_parms(): no params data found
[ 66.315134][ T4310] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.323314][ T4310] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.332434][ T4310] device bridge_slave_0 entered promiscuous mode
[ 66.342219][ T4310] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.349422][ T4310] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.358541][ T4310] device bridge_slave_1 entered promiscuous mode
[ 66.385975][ T4310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 66.397212][ T4310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 66.423296][ T4310] team0: Port device team_slave_0 added
[ 66.433226][ T4310] team0: Port device team_slave_1 added
[ 66.471243][ T4310] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 66.478278][ T4310] 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.
[ 66.504421][ T4310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 66.520610][ T4310] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 66.527707][ T4310] 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.
[ 66.555295][ T4310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 66.591623][ T4310] device hsr_slave_0 entered promiscuous mode
[ 66.598597][ T4310] device hsr_slave_1 entered promiscuous mode
[ 67.093402][ T4310] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 67.104060][ T4310] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 67.115994][ T4310] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 67.136374][ T4310] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 67.168747][ T4310] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.175860][ T4310] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 67.183263][ T4310] bridge0: port 1(bridge_slave_0) entered blocking state
[ 67.190327][ T4310] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 67.199810][ T165] bridge0: port 1(bridge_slave_0) entered disabled state
[ 67.211773][ T165] bridge0: port 2(bridge_slave_1) entered disabled state
[ 67.277192][ T4310] 8021q: adding VLAN 0 to HW filter on device bond0
[ 67.293137][ T4238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 67.302950][ T4238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 67.318012][ T4310] 8021q: adding VLAN 0 to HW filter on device team0
[ 67.334154][ T4238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 67.351494][ T4238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 67.371548][ T4238] bridge0: port 1(bridge_slave_0) entered blocking state
[ 67.378621][ T4238] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 67.402040][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 67.411044][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 67.431205][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.438577][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 67.462228][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 67.483612][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 67.505422][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 67.533407][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 67.542294][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 67.565424][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 67.582279][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 67.595711][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 67.611375][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 67.634231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 67.651470][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 67.672016][ T4310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 67.846463][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 67.871755][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 67.887018][ T4310] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 67.901483][ T4206] Bluetooth: hci0: command 0x0409 tx timeout
[ 67.920582][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 67.929609][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 67.962103][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 67.970737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 67.990070][ T4310] device veth0_vlan entered promiscuous mode
[ 67.996916][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 68.013690][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 68.026268][ T4310] device veth1_vlan entered promiscuous mode
[ 68.048434][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 68.061816][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 68.078907][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 68.097939][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 68.110014][ T4310] device veth0_macvtap entered promiscuous mode
[ 68.120722][ T4310] device veth1_macvtap entered promiscuous mode
[ 68.139796][ T4310] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 68.149204][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 68.158109][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 68.167441][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 68.179165][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 68.199755][ T4310] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 68.208895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 68.217778][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 68.230464][ T4310] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.240193][ T4310] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.249963][ T4310] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.259309][ T4310] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.341779][ T4238] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 68.380820][ T4238] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 68.396111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 68.455085][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 68.465627][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 68.475319][ T4238] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 68.584027][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): bpq0: link becomes ready
[ 68.657006][ T4429] ==================================================================
[ 68.665295][ T4429] BUG: KASAN: use-after-free in ax25_fillin_cb+0x459/0x640
[ 68.672518][ T4429] Read of size 4 at addr ffff88805cdab938 by task syz.0.19/4429
[ 68.680156][ T4429]
[ 68.682490][ T4429] CPU: 0 PID: 4429 Comm: syz.0.19 Not tainted syzkaller #0
[ 68.689692][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 68.699758][ T4429] Call Trace:
[ 68.703046][ T4429]
[ 68.705982][ T4429] dump_stack_lvl+0x168/0x230
[ 68.710676][ T4429] ? show_regs_print_info+0x20/0x20
[ 68.715893][ T4429] ? _printk+0xcc/0x110
[ 68.720063][ T4429] ? ax25_fillin_cb+0x459/0x640
[ 68.724937][ T4429] ? load_image+0x3b0/0x3b0
[ 68.729467][ T4429] print_address_description+0x60/0x2d0
[ 68.735032][ T4429] ? ax25_fillin_cb+0x459/0x640
[ 68.739902][ T4429] kasan_report+0xdf/0x130
[ 68.744336][ T4429] ? ax25_fillin_cb+0x459/0x640
[ 68.749202][ T4429] ax25_fillin_cb+0x459/0x640
[ 68.753901][ T4429] ax25_setsockopt+0x8a2/0xa40
[ 68.758699][ T4429] ? ax25_shutdown+0x10/0x10
[ 68.763313][ T4429] ? aa_sock_opt_perm+0x74/0x100
[ 68.768267][ T4429] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 68.773854][ T4429] ? security_socket_setsockopt+0x7a/0xa0
[ 68.779592][ T4429] ? ax25_shutdown+0x10/0x10
[ 68.784195][ T4429] __sys_setsockopt+0x2bf/0x3d0
[ 68.789063][ T4429] __x64_sys_setsockopt+0xb1/0xc0
[ 68.794122][ T4429] do_syscall_64+0x4c/0xa0
[ 68.798552][ T4429] ? clear_bhb_loop+0x30/0x80
[ 68.803238][ T4429] ? clear_bhb_loop+0x30/0x80
[ 68.807932][ T4429] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.813845][ T4429] RIP: 0033:0x7f3a05184749
[ 68.818260][ T4429] 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
[ 68.837885][ T4429] RSP: 002b:00007ffc366bf308 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 68.846296][ T4429] RAX: ffffffffffffffda RBX: 00007f3a053dafa0 RCX: 00007f3a05184749
[ 68.854259][ T4429] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 68.862219][ T4429] RBP: 00007f3a05208f91 R08: 0000000000000010 R09: 0000000000000000
[ 68.870181][ T4429] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 68.878153][ T4429] R13: 00007f3a053dafa0 R14: 00007f3a053dafa0 R15: 0000000000000005
[ 68.886133][ T4429]
[ 68.889141][ T4429]
[ 68.891453][ T4429] Allocated by task 4426:
[ 68.895763][ T4429] __kasan_kmalloc+0xb5/0xf0
[ 68.900343][ T4429] ax25_dev_device_up+0x50/0x580
[ 68.905267][ T4429] ax25_device_event+0x483/0x4f0
[ 68.910193][ T4429] raw_notifier_call_chain+0xcb/0x160
[ 68.915572][ T4429] __dev_notify_flags+0x178/0x2d0
[ 68.920606][ T4429] dev_change_flags+0xe3/0x1a0
[ 68.925359][ T4429] dev_ifsioc+0x147/0xe70
[ 68.929676][ T4429] dev_ioctl+0x55f/0xe50
[ 68.933908][ T4429] sock_do_ioctl+0x222/0x2f0
[ 68.938485][ T4429] sock_ioctl+0x4ed/0x6e0
[ 68.942802][ T4429] __se_sys_ioctl+0xfa/0x170
[ 68.947380][ T4429] do_syscall_64+0x4c/0xa0
[ 68.951788][ T4429] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 68.957669][ T4429]
[ 68.959982][ T4429] Freed by task 4427:
[ 68.963966][ T4429] kasan_set_track+0x4b/0x70
[ 68.968562][ T4429] kasan_set_free_info+0x1f/0x40
[ 68.973500][ T4429] ____kasan_slab_free+0xd5/0x110
[ 68.978513][ T4429] slab_free_freelist_hook+0xea/0x170
[ 68.983877][ T4429] kfree+0xef/0x2a0
[ 68.987673][ T4429] ax25_release+0x661/0x870
[ 68.992163][ T4429] sock_close+0xd5/0x240
[ 68.996392][ T4429] __fput+0x234/0x930
[ 69.000357][ T4429] task_work_run+0x125/0x1a0
[ 69.004934][ T4429] exit_to_user_mode_loop+0x10f/0x130
[ 69.010297][ T4429] exit_to_user_mode_prepare+0xee/0x180
[ 69.015833][ T4429] syscall_exit_to_user_mode+0x16/0x40
[ 69.021280][ T4429] do_syscall_64+0x58/0xa0
[ 69.025683][ T4429] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.031565][ T4429]
[ 69.033897][ T4429] The buggy address belongs to the object at ffff88805cdab900
[ 69.033897][ T4429] which belongs to the cache kmalloc-192 of size 192
[ 69.047937][ T4429] The buggy address is located 56 bytes inside of
[ 69.047937][ T4429] 192-byte region [ffff88805cdab900, ffff88805cdab9c0)
[ 69.061114][ T4429] The buggy address belongs to the page:
[ 69.066740][ T4429] page:ffffea0001736ac0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5cdab
[ 69.076893][ T4429] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 69.084544][ T4429] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff888016841a00
[ 69.093123][ T4429] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[ 69.101697][ T4429] page dumped because: kasan: bad access detected
[ 69.108102][ T4429] page_owner tracks the page as allocated
[ 69.113806][ T4429] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 4310, ts 68577995890, free_ts 65707200149
[ 69.129772][ T4429] get_page_from_freelist+0x1b77/0x1c60
[ 69.135312][ T4429] __alloc_pages+0x1e1/0x470
[ 69.139890][ T4429] new_slab+0xb6/0x4b0
[ 69.143956][ T4429] ___slab_alloc+0x81e/0xdf0
[ 69.148530][ T4429] __kmalloc_node+0x200/0x3b0
[ 69.153197][ T4429] memcg_alloc_page_obj_cgroups+0x81/0x120
[ 69.158991][ T4429] slab_post_alloc_hook+0xba/0x380
[ 69.164094][ T4429] kmem_cache_alloc+0x100/0x290
[ 69.168934][ T4429] dup_fd+0x53/0xc70
[ 69.172814][ T4429] copy_files+0x72/0xe0
[ 69.176953][ T4429] copy_process+0x1680/0x3e00
[ 69.181613][ T4429] kernel_clone+0x219/0x930
[ 69.186100][ T4429] __x64_sys_clone+0x170/0x1c0
[ 69.190848][ T4429] do_syscall_64+0x4c/0xa0
[ 69.195248][ T4429] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.201144][ T4429] page last free stack trace:
[ 69.205798][ T4429] free_unref_page_prepare+0x637/0x6c0
[ 69.211249][ T4429] free_unref_page+0x94/0x280
[ 69.215932][ T4429] tlb_finish_mmu+0x236/0x2e0
[ 69.220697][ T4429] exit_mmap+0x3a6/0x5f0
[ 69.224925][ T4429] __mmput+0x115/0x3b0
[ 69.228980][ T4429] exit_mm+0x567/0x6c0
[ 69.233031][ T4429] do_exit+0x5a1/0x20a0
[ 69.237170][ T4429] do_group_exit+0x12e/0x300
[ 69.241746][ T4429] __x64_sys_exit_group+0x3b/0x40
[ 69.246764][ T4429] do_syscall_64+0x4c/0xa0
[ 69.251173][ T4429] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.257056][ T4429]
[ 69.259391][ T4429] Memory state around the buggy address:
[ 69.265004][ T4429] ffff88805cdab800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 69.273049][ T4429] ffff88805cdab880: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc
[ 69.281114][ T4429] >ffff88805cdab900: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 69.289156][ T4429] ^
[ 69.295030][ T4429] ffff88805cdab980: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 69.303071][ T4429] ffff88805cdaba00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 69.311207][ T4429] ==================================================================
[ 69.319278][ T4429] Disabling lock debugging due to kernel taint
[ 69.332844][ T4429] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 69.340225][ T4429] CPU: 1 PID: 4429 Comm: syz.0.19 Tainted: G B syzkaller #0
[ 69.348794][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 69.358835][ T4429] Call Trace:
[ 69.362106][ T4429]
[ 69.365025][ T4429] dump_stack_lvl+0x168/0x230
[ 69.369691][ T4429] ? show_regs_print_info+0x20/0x20
[ 69.374875][ T4429] ? load_image+0x3b0/0x3b0
[ 69.379368][ T4429] panic+0x2c9/0x7f0
[ 69.383247][ T4429] ? bpf_jit_dump+0xd0/0xd0
[ 69.387732][ T4429] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 69.393609][ T4429] ? _raw_spin_unlock+0x40/0x40
[ 69.398454][ T4429] ? print_memory_metadata+0x314/0x400
[ 69.403898][ T4429] ? ax25_fillin_cb+0x459/0x640
[ 69.408736][ T4429] check_panic_on_warn+0x80/0xa0
[ 69.413662][ T4429] ? ax25_fillin_cb+0x459/0x640
[ 69.418502][ T4429] end_report+0x6d/0xf0
[ 69.422641][ T4429] kasan_report+0x102/0x130
[ 69.427132][ T4429] ? ax25_fillin_cb+0x459/0x640
[ 69.431968][ T4429] ax25_fillin_cb+0x459/0x640
[ 69.436632][ T4429] ax25_setsockopt+0x8a2/0xa40
[ 69.441387][ T4429] ? ax25_shutdown+0x10/0x10
[ 69.445964][ T4429] ? aa_sock_opt_perm+0x74/0x100
[ 69.450889][ T4429] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 69.456418][ T4429] ? security_socket_setsockopt+0x7a/0xa0
[ 69.462120][ T4429] ? ax25_shutdown+0x10/0x10
[ 69.466696][ T4429] __sys_setsockopt+0x2bf/0x3d0
[ 69.471533][ T4429] __x64_sys_setsockopt+0xb1/0xc0
[ 69.476555][ T4429] do_syscall_64+0x4c/0xa0
[ 69.480960][ T4429] ? clear_bhb_loop+0x30/0x80
[ 69.485634][ T4429] ? clear_bhb_loop+0x30/0x80
[ 69.490296][ T4429] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 69.496173][ T4429] RIP: 0033:0x7f3a05184749
[ 69.500593][ T4429] 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
[ 69.520181][ T4429] RSP: 002b:00007ffc366bf308 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 69.528579][ T4429] RAX: ffffffffffffffda RBX: 00007f3a053dafa0 RCX: 00007f3a05184749
[ 69.536538][ T4429] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 69.544495][ T4429] RBP: 00007f3a05208f91 R08: 0000000000000010 R09: 0000000000000000
[ 69.552449][ T4429] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 69.560406][ T4429] R13: 00007f3a053dafa0 R14: 00007f3a053dafa0 R15: 0000000000000005
[ 69.568367][ T4429]
[ 69.571652][ T4429] Kernel Offset: disabled
[ 69.575986][ T4429] Rebooting in 86400 seconds..