Warning: Permanently added '10.128.0.219' (ED25519) to the list of known hosts.
2025/07/26 13:38:06 ignoring optional flag "sandboxArg"="0"
2025/07/26 13:38:08 parsed 1 programs
[ 69.722059][ T4190] cgroup: Unknown subsys name 'net'
[ 69.834188][ T4190] cgroup: Unknown subsys name 'rlimit'
[ 71.300563][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.307165][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.341689][ T4190] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 73.644300][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 73.664687][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.688639][ T1275] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 73.689881][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 73.696647][ T1275] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.719403][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 74.313710][ T4227] chnl_net:caif_netlink_parms(): no params data found
[ 74.384584][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.392660][ T4227] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.401504][ T4227] device bridge_slave_0 entered promiscuous mode
[ 74.411968][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.419285][ T4227] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.427793][ T4227] device bridge_slave_1 entered promiscuous mode
[ 74.457111][ T4227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.468864][ T4227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.499286][ T4227] team0: Port device team_slave_0 added
[ 74.508211][ T4227] team0: Port device team_slave_1 added
[ 74.532848][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 74.540340][ T4227] 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.
[ 74.566562][ T4227] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 74.580257][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 74.587232][ T4227] 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.
[ 74.613310][ T4227] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 74.656594][ T4227] device hsr_slave_0 entered promiscuous mode
[ 74.663596][ T4227] device hsr_slave_1 entered promiscuous mode
[ 74.790493][ T4227] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 74.803394][ T4227] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 74.813680][ T4227] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 74.825457][ T4227] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 74.892053][ T4227] 8021q: adding VLAN 0 to HW filter on device bond0
[ 74.907850][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 74.916549][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 74.932822][ T4227] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.945681][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 74.966299][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 74.980328][ T1258] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.988725][ T1258] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 75.012073][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 75.027899][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 75.037958][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 75.046612][ T1258] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.053761][ T1258] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 75.074677][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 75.085027][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 75.094760][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 75.104502][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 75.121563][ T4227] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 75.132438][ T4227] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 75.146465][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 75.155019][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 75.164188][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 75.173402][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 75.182101][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 75.192616][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 75.201269][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 75.210747][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 75.306568][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 75.314262][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 75.326841][ T4227] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 75.357030][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 75.375771][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 75.386440][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 75.395376][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 75.428759][ T4227] device veth0_vlan entered promiscuous mode
[ 75.440914][ T4227] device veth1_vlan entered promiscuous mode
[ 75.461949][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 75.470694][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 75.479024][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 75.502103][ T4227] device veth0_macvtap entered promiscuous mode
[ 75.511970][ T4227] device veth1_macvtap entered promiscuous mode
[ 75.529987][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 75.539313][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 75.549334][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 75.559158][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 75.570386][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 75.580026][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 75.589216][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 75.609875][ T4227] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.620049][ T4227] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.629570][ T4227] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.638906][ T4227] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/07/26 13:38:17 executed programs: 0
[ 77.313195][ T4289] chnl_net:caif_netlink_parms(): no params data found
[ 77.376021][ T4289] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.385701][ T4289] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.394293][ T4289] device bridge_slave_0 entered promiscuous mode
[ 77.403969][ T4289] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.412487][ T4289] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.421024][ T4289] device bridge_slave_1 entered promiscuous mode
[ 77.447323][ T4289] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 77.468393][ T4289] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 77.504213][ T4289] team0: Port device team_slave_0 added
[ 77.515112][ T4289] team0: Port device team_slave_1 added
[ 77.541109][ T4289] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 77.548566][ T4289] 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.
[ 77.577372][ T4289] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 77.591401][ T4289] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 77.598537][ T4289] 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.
[ 77.625655][ T4289] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 77.662344][ T4289] device hsr_slave_0 entered promiscuous mode
[ 77.669621][ T4289] device hsr_slave_1 entered promiscuous mode
[ 77.676559][ T4289] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 77.685823][ T4289] Cannot create hsr debugfs directory
[ 77.783337][ T4289] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 79.218658][ T4309] Bluetooth: hci0: command 0x0409 tx timeout
[ 80.405115][ T4289] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.455277][ T4289] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.536651][ T4289] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.678938][ T4289] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 80.704839][ T4289] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 80.714101][ T4289] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 80.724017][ T4289] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 80.830788][ T4289] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.844830][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 80.852788][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 80.864579][ T4289] 8021q: adding VLAN 0 to HW filter on device team0
[ 80.876551][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 80.886159][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 80.896269][ T1258] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.903487][ T1258] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 80.933976][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 80.943782][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 80.952896][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 80.961716][ T1258] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.968929][ T1258] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 80.981325][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 81.011131][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 81.023625][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 81.032782][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 81.041846][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 81.054863][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 81.065621][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 81.082789][ T700] device hsr_slave_0 left promiscuous mode
[ 81.089970][ T700] device hsr_slave_1 left promiscuous mode
[ 81.096781][ T700] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 81.104959][ T700] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 81.114058][ T700] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 81.122314][ T700] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 81.130319][ T700] device bridge_slave_1 left promiscuous mode
[ 81.137338][ T700] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.152466][ T700] device bridge_slave_0 left promiscuous mode
[ 81.159040][ T700] bridge0: port 1(bridge_slave_0) entered disabled state
[ 81.176971][ T700] device veth1_macvtap left promiscuous mode
[ 81.184078][ T700] device veth0_macvtap left promiscuous mode
[ 81.190272][ T700] device veth1_vlan left promiscuous mode
[ 81.196260][ T700] device veth0_vlan left promiscuous mode
[ 81.297603][ T4247] Bluetooth: hci0: command 0x041b tx timeout
[ 81.378461][ T700] team0 (unregistering): Port device team_slave_1 removed
[ 81.394002][ T700] team0 (unregistering): Port device team_slave_0 removed
[ 81.406386][ T700] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 81.425388][ T700] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 81.485455][ T700] bond0 (unregistering): Released all slaves
[ 81.525514][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 81.534058][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 81.560981][ T4289] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 81.575311][ T4289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 81.584176][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 81.595754][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 81.740469][ T4289] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.749502][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 81.757053][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 81.793726][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 81.803483][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 81.830432][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 81.839854][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 81.852879][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 81.862441][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 81.889067][ T4289] device veth0_vlan entered promiscuous mode
[ 81.910465][ T4289] device veth1_vlan entered promiscuous mode
[ 81.942034][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 81.951644][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 81.966365][ T4289] device veth0_macvtap entered promiscuous mode
[ 81.980518][ T4289] device veth1_macvtap entered promiscuous mode
[ 82.003298][ T4289] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 82.011457][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 82.020697][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 82.030921][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 82.041395][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 82.059399][ T4289] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 82.074984][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 82.089943][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 82.104096][ T4289] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.114509][ T4289] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.124992][ T4289] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.135760][ T4289] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.194883][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.217617][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.232611][ T1258] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2025/07/26 13:38:22 executed programs: 2
[ 82.241203][ T1275] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.250115][ T1275] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.260536][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 82.304688][ T4322] IPv6: ADDRCONF(NETDEV_CHANGE): bpq0: link becomes ready
[ 82.355154][ T4324] ==================================================================
[ 82.363504][ T4324] BUG: KASAN: use-after-free in ax25_fillin_cb+0x459/0x640
[ 82.370747][ T4324] Read of size 4 at addr ffff888073623938 by task syz.0.18/4324
[ 82.378391][ T4324]
[ 82.380757][ T4324] CPU: 0 PID: 4324 Comm: syz.0.18 Not tainted 5.15.189-syzkaller #0
[ 82.388754][ T4324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 82.398840][ T4324] Call Trace:
[ 82.402137][ T4324]
[ 82.405085][ T4324] dump_stack_lvl+0x168/0x230
[ 82.409844][ T4324] ? show_regs_print_info+0x20/0x20
[ 82.415088][ T4324] ? _printk+0xcc/0x110
[ 82.419277][ T4324] ? ax25_fillin_cb+0x459/0x640
[ 82.424166][ T4324] ? load_image+0x3b0/0x3b0
[ 82.428703][ T4324] print_address_description+0x60/0x2d0
[ 82.434275][ T4324] ? ax25_fillin_cb+0x459/0x640
[ 82.439169][ T4324] kasan_report+0xdf/0x130
[ 82.443619][ T4324] ? ax25_fillin_cb+0x459/0x640
[ 82.448500][ T4324] ax25_fillin_cb+0x459/0x640
[ 82.453202][ T4324] ax25_setsockopt+0x8a2/0xa40
[ 82.457998][ T4324] ? ax25_shutdown+0x10/0x10
[ 82.462621][ T4324] ? aa_sock_opt_perm+0x74/0x100
[ 82.467581][ T4324] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 82.473146][ T4324] ? security_socket_setsockopt+0x7a/0xa0
[ 82.479060][ T4324] ? ax25_shutdown+0x10/0x10
[ 82.483673][ T4324] __sys_setsockopt+0x2bf/0x3d0
[ 82.488555][ T4324] __x64_sys_setsockopt+0xb1/0xc0
[ 82.493603][ T4324] do_syscall_64+0x4c/0xa0
[ 82.498051][ T4324] ? clear_bhb_loop+0x30/0x80
[ 82.502746][ T4324] ? clear_bhb_loop+0x30/0x80
[ 82.507442][ T4324] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.513372][ T4324] RIP: 0033:0x7fc2aa2cf9a9
[ 82.517889][ T4324] 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
[ 82.538218][ T4324] RSP: 002b:00007fffd02b2798 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 82.546789][ T4324] RAX: ffffffffffffffda RBX: 00007fc2aa4f6fa0 RCX: 00007fc2aa2cf9a9
[ 82.554788][ T4324] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000007
[ 82.562785][ T4324] RBP: 00007fc2aa351d69 R08: 0000000000000010 R09: 0000000000000000
[ 82.570867][ T4324] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000
[ 82.578862][ T4324] R13: 00007fc2aa4f6fa0 R14: 00007fc2aa4f6fa0 R15: 0000000000000005
[ 82.586955][ T4324]
[ 82.590008][ T4324]
[ 82.592353][ T4324] Allocated by task 4322:
[ 82.596685][ T4324] __kasan_kmalloc+0xb5/0xf0
[ 82.601292][ T4324] ax25_dev_device_up+0x50/0x580
[ 82.606251][ T4324] ax25_device_event+0x483/0x4f0
[ 82.611207][ T4324] raw_notifier_call_chain+0xcb/0x160
[ 82.616679][ T4324] __dev_notify_flags+0x178/0x2d0
[ 82.621720][ T4324] dev_change_flags+0xe3/0x1a0
[ 82.626497][ T4324] dev_ifsioc+0x147/0xe70
[ 82.630858][ T4324] dev_ioctl+0x55f/0xe50
[ 82.635116][ T4324] sock_do_ioctl+0x222/0x2f0
[ 82.639754][ T4324] sock_ioctl+0x4ed/0x6e0
[ 82.644097][ T4324] __se_sys_ioctl+0xfa/0x170
[ 82.648708][ T4324] do_syscall_64+0x4c/0xa0
[ 82.653143][ T4324] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.659054][ T4324]
[ 82.661393][ T4324] Freed by task 4323:
[ 82.665376][ T4324] kasan_set_track+0x4b/0x70
[ 82.670368][ T4324] kasan_set_free_info+0x1f/0x40
[ 82.675353][ T4324] ____kasan_slab_free+0xd5/0x110
[ 82.680397][ T4324] slab_free_freelist_hook+0xea/0x170
[ 82.685798][ T4324] kfree+0xef/0x2a0
[ 82.689617][ T4324] ax25_release+0x661/0x870
[ 82.694205][ T4324] sock_close+0xd5/0x240
[ 82.698470][ T4324] __fput+0x234/0x930
[ 82.702486][ T4324] task_work_run+0x125/0x1a0
[ 82.707092][ T4324] exit_to_user_mode_loop+0x10f/0x130
[ 82.712478][ T4324] exit_to_user_mode_prepare+0xb1/0x140
[ 82.718041][ T4324] syscall_exit_to_user_mode+0x16/0x40
[ 82.723512][ T4324] do_syscall_64+0x58/0xa0
[ 82.727950][ T4324] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.733871][ T4324]
[ 82.736208][ T4324] The buggy address belongs to the object at ffff888073623900
[ 82.736208][ T4324] which belongs to the cache kmalloc-192 of size 192
[ 82.750379][ T4324] The buggy address is located 56 bytes inside of
[ 82.750379][ T4324] 192-byte region [ffff888073623900, ffff8880736239c0)
[ 82.763689][ T4324] The buggy address belongs to the page:
[ 82.769509][ T4324] page:ffffea0001cd88c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x73623
[ 82.779848][ T4324] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 82.787416][ T4324] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff888016841a00
[ 82.796016][ T4324] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
[ 82.804610][ T4324] page dumped because: kasan: bad access detected
[ 82.811041][ T4324] page_owner tracks the page as allocated
[ 82.816848][ T4324] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 4289, ts 82292969952, free_ts 82277766939
[ 82.832967][ T4324] get_page_from_freelist+0x1b77/0x1c60
[ 82.838549][ T4324] __alloc_pages+0x1e1/0x470
[ 82.843168][ T4324] new_slab+0xb6/0x4b0
[ 82.847351][ T4324] ___slab_alloc+0x81e/0xdf0
[ 82.851954][ T4324] __kmalloc_node+0x200/0x3b0
[ 82.856652][ T4324] memcg_alloc_page_obj_cgroups+0x81/0x120
[ 82.862532][ T4324] slab_post_alloc_hook+0xba/0x380
[ 82.867743][ T4324] kmem_cache_alloc+0x100/0x290
[ 82.872614][ T4324] __d_alloc+0x2a/0x6f0
[ 82.876789][ T4324] d_alloc+0x47/0x1a0
[ 82.880790][ T4324] lookup_one_qstr_excl+0xc6/0x240
[ 82.885914][ T4324] filename_create+0x21e/0x450
[ 82.890699][ T4324] do_mkdirat+0x9d/0x5a0
[ 82.895057][ T4324] __x64_sys_mkdirat+0x85/0x90
[ 82.899840][ T4324] do_syscall_64+0x4c/0xa0
[ 82.904278][ T4324] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.910363][ T4324] page last free stack trace:
[ 82.915045][ T4324] free_unref_page_prepare+0x637/0x6c0
[ 82.920622][ T4324] free_unref_page+0x94/0x280
[ 82.925317][ T4324] __unfreeze_partials+0x1a5/0x200
[ 82.930441][ T4324] put_cpu_partial+0x12d/0x190
[ 82.935221][ T4324] qlist_free_all+0x35/0x90
[ 82.939741][ T4324] kasan_quarantine_reduce+0x150/0x160
[ 82.945217][ T4324] __kasan_slab_alloc+0x2f/0xd0
[ 82.950081][ T4324] slab_post_alloc_hook+0x4c/0x380
[ 82.955203][ T4324] kmem_cache_alloc+0x100/0x290
[ 82.960074][ T4324] shmem_alloc_inode+0x16/0x30
[ 82.964857][ T4324] new_inode_pseudo+0x5f/0x210
[ 82.969634][ T4324] new_inode+0x25/0x1c0
[ 82.973870][ T4324] shmem_get_inode+0x334/0xa90
[ 82.978651][ T4324] shmem_mknod+0x55/0x1b0
[ 82.983014][ T4324] shmem_mkdir+0x27/0x60
[ 82.987282][ T4324] vfs_mkdir+0x387/0x570
[ 82.991539][ T4324]
[ 82.993876][ T4324] Memory state around the buggy address:
[ 82.999513][ T4324] ffff888073623800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 83.007591][ T4324] ffff888073623880: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc
[ 83.015668][ T4324] >ffff888073623900: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 83.023748][ T4324] ^
[ 83.029834][ T4324] ffff888073623980: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 83.037904][ T4324] ffff888073623a00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 83.046062][ T4324] ==================================================================
[ 83.054129][ T4324] Disabling lock debugging due to kernel taint
[ 83.077913][ T4324] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 83.085168][ T4324] CPU: 0 PID: 4324 Comm: syz.0.18 Tainted: G B 5.15.189-syzkaller #0
[ 83.094652][ T4324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 83.104987][ T4324] Call Trace:
[ 83.108369][ T4324]
[ 83.111317][ T4324] dump_stack_lvl+0x168/0x230
[ 83.116017][ T4324] ? show_regs_print_info+0x20/0x20
[ 83.121234][ T4324] ? load_image+0x3b0/0x3b0
[ 83.125765][ T4324] panic+0x2c9/0x7f0
[ 83.129678][ T4324] ? bpf_jit_dump+0xd0/0xd0
[ 83.134199][ T4324] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 83.140285][ T4324] ? _raw_spin_unlock+0x40/0x40
[ 83.145255][ T4324] ? print_memory_metadata+0x314/0x400
[ 83.150736][ T4324] ? ax25_fillin_cb+0x459/0x640
[ 83.155608][ T4324] check_panic_on_warn+0x80/0xa0
[ 83.160653][ T4324] ? ax25_fillin_cb+0x459/0x640
[ 83.165635][ T4324] end_report+0x6d/0xf0
[ 83.169813][ T4324] kasan_report+0x102/0x130
[ 83.174348][ T4324] ? ax25_fillin_cb+0x459/0x640
[ 83.179220][ T4324] ax25_fillin_cb+0x459/0x640
[ 83.183907][ T4324] ax25_setsockopt+0x8a2/0xa40
[ 83.188762][ T4324] ? ax25_shutdown+0x10/0x10
[ 83.193398][ T4324] ? aa_sock_opt_perm+0x74/0x100
[ 83.198342][ T4324] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 83.203893][ T4324] ? security_socket_setsockopt+0x7a/0xa0
[ 83.209791][ T4324] ? ax25_shutdown+0x10/0x10
[ 83.214393][ T4324] __sys_setsockopt+0x2bf/0x3d0
[ 83.219256][ T4324] __x64_sys_setsockopt+0xb1/0xc0
[ 83.224290][ T4324] do_syscall_64+0x4c/0xa0
[ 83.228708][ T4324] ? clear_bhb_loop+0x30/0x80
[ 83.233384][ T4324] ? clear_bhb_loop+0x30/0x80
[ 83.238067][ T4324] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.243965][ T4324] RIP: 0033:0x7fc2aa2cf9a9
[ 83.248556][ T4324] 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
[ 83.268161][ T4324] RSP: 002b:00007fffd02b2798 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 83.276576][ T4324] RAX: ffffffffffffffda RBX: 00007fc2aa4f6fa0 RCX: 00007fc2aa2cf9a9
[ 83.284549][ T4324] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000007
[ 83.292607][ T4324] RBP: 00007fc2aa351d69 R08: 0000000000000010 R09: 0000000000000000
[ 83.300577][ T4324] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000
[ 83.308631][ T4324] R13: 00007fc2aa4f6fa0 R14: 00007fc2aa4f6fa0 R15: 0000000000000005
[ 83.316613][ T4324]
[ 83.319853][ T4324] Kernel Offset: disabled
[ 83.324202][ T4324] Rebooting in 86400 seconds..