Warning: Permanently added '10.128.1.12' (ED25519) to the list of known hosts.
2026/04/23 22:49:50 parsed 1 programs
[ 67.035223][ T4187] cgroup: Unknown subsys name 'net'
[ 67.175241][ T4187] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 68.768900][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 70.735793][ T4218] chnl_net:caif_netlink_parms(): no params data found
[ 70.781921][ T4218] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.789980][ T4218] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.798359][ T4218] device bridge_slave_0 entered promiscuous mode
[ 70.808435][ T4218] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.815851][ T4218] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.824161][ T4218] device bridge_slave_1 entered promiscuous mode
[ 70.852799][ T4218] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 70.864877][ T4218] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 70.892813][ T4218] team0: Port device team_slave_0 added
[ 70.901604][ T4218] team0: Port device team_slave_1 added
[ 70.924815][ T4218] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 70.932302][ 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.
[ 70.958406][ T4218] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 70.972470][ T4218] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 70.979520][ 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.
[ 71.005895][ T4218] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 71.047625][ T4218] device hsr_slave_0 entered promiscuous mode
[ 71.054751][ T4218] device hsr_slave_1 entered promiscuous mode
[ 71.198201][ T4218] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 71.211394][ T4218] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 71.222002][ T4218] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 71.232369][ T4218] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 71.266176][ T4218] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.273546][ T4218] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.281721][ T4218] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.288960][ T4218] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.356493][ T4218] 8021q: adding VLAN 0 to HW filter on device bond0
[ 71.374013][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 71.388217][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.397627][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.408120][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 71.423762][ T4218] 8021q: adding VLAN 0 to HW filter on device team0
[ 71.441586][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 71.450432][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.457698][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.467335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 71.476552][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.483681][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.502858][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.510120][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.520838][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 71.532432][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 71.542396][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 71.556012][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 71.572507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 71.584889][ T4218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 71.715634][ T4226] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 71.724214][ T4226] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 71.742181][ T4218] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 71.764776][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 71.774638][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 71.796141][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 71.806828][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 71.817890][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 71.829509][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 71.841053][ T4218] device veth0_vlan entered promiscuous mode
[ 71.855150][ T4218] device veth1_vlan entered promiscuous mode
[ 71.878261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 71.888179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 71.897324][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 71.907821][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 71.919454][ T4218] device veth0_macvtap entered promiscuous mode
[ 71.930824][ T4218] device veth1_macvtap entered promiscuous mode
[ 71.949764][ T4218] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 71.957620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 71.967722][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 71.976396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 71.994605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 72.007642][ T4218] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 72.016712][ T4226] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 72.026161][ T4226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 72.037716][ T4218] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.047000][ T4218] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.055875][ T4218] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.065278][ T4218] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.176032][ T4218] syz-executor (4218) used greatest stack depth: 21072 bytes left
[ 72.359092][ T300] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 72.422244][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 72.434154][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 72.445455][ T4226] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 72.463548][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 72.471458][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 72.479872][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/04/23 22:49:59 executed programs: 0
[ 74.067355][ T4280] chnl_net:caif_netlink_parms(): no params data found
[ 74.107238][ T4280] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.115237][ T4280] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.123430][ T4280] device bridge_slave_0 entered promiscuous mode
[ 74.131970][ T4280] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.140702][ T4280] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.148623][ T4280] device bridge_slave_1 entered promiscuous mode
[ 74.169884][ T4280] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.182162][ T4280] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.204046][ T4280] team0: Port device team_slave_0 added
[ 74.211561][ T4280] team0: Port device team_slave_1 added
[ 74.227416][ T4280] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 74.234948][ T4280] 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.
[ 74.261386][ T4280] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 74.273641][ T4280] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 74.281134][ T4280] 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.
[ 74.308750][ T4280] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 74.337915][ T4280] device hsr_slave_0 entered promiscuous mode
[ 74.345005][ T4280] device hsr_slave_1 entered promiscuous mode
[ 74.351842][ T4280] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 74.360030][ T4280] Cannot create hsr debugfs directory
[ 74.586039][ T300] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 76.059528][ T23] Bluetooth: hci0: command 0x0409 tx timeout
[ 77.055320][ T300] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.085979][ T300] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.890313][ T4280] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 77.901883][ T4280] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 77.923037][ T4280] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 77.932540][ T4280] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 77.989791][ T4280] 8021q: adding VLAN 0 to HW filter on device bond0
[ 78.002418][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 78.011897][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 78.025176][ T4280] 8021q: adding VLAN 0 to HW filter on device team0
[ 78.044609][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 78.053695][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 78.063245][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.070903][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 78.080196][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 78.098256][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 78.107159][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 78.116211][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.123298][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 78.139171][ T4302] Bluetooth: hci0: command 0x041b tx timeout
[ 78.145547][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 78.155058][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 78.164936][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 78.174500][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 78.183714][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 78.192348][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 78.201744][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 78.212585][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 78.221353][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 78.234563][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 78.243327][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 78.256528][ T300] device hsr_slave_0 left promiscuous mode
[ 78.263611][ T300] device hsr_slave_1 left promiscuous mode
[ 78.270892][ T300] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 78.278501][ T300] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 78.288137][ T300] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 78.295746][ T300] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 78.304033][ T300] device bridge_slave_1 left promiscuous mode
[ 78.311641][ T300] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.325563][ T300] device bridge_slave_0 left promiscuous mode
[ 78.332167][ T300] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.348844][ T300] device veth1_macvtap left promiscuous mode
[ 78.355165][ T300] device veth0_macvtap left promiscuous mode
[ 78.362446][ T300] device veth1_vlan left promiscuous mode
[ 78.368428][ T300] device veth0_vlan left promiscuous mode
[ 78.513670][ T300] team0 (unregistering): Port device team_slave_1 removed
[ 78.529272][ T300] team0 (unregistering): Port device team_slave_0 removed
[ 78.543550][ T300] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 78.558296][ T300] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 78.612304][ T300] bond0 (unregistering): Released all slaves
[ 78.661994][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 78.769132][ T4280] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 78.783782][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 78.791466][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 78.808137][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 78.817350][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 78.842583][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 78.853430][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 78.862402][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 78.871050][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 78.881755][ T4280] device veth0_vlan entered promiscuous mode
[ 78.896485][ T4280] device veth1_vlan entered promiscuous mode
[ 78.914474][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 78.922982][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 78.931622][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 78.940727][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 78.953044][ T4280] device veth0_macvtap entered promiscuous mode
[ 78.962964][ T4280] device veth1_macvtap entered promiscuous mode
[ 78.983503][ T4280] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 78.993302][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 79.002229][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 79.011201][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 79.020981][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 79.035144][ T4280] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 79.043378][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 79.053001][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 79.066588][ T4280] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.076044][ T4280] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.084932][ T4280] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.094068][ T4280] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.167747][ T4244] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 79.185895][ T4244] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 79.195885][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2026/04/23 22:50:04 executed programs: 2
[ 79.216106][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 79.224106][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 79.232730][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 79.291236][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): bpq0: link becomes ready
[ 79.341439][ T4332] ==================================================================
[ 79.349781][ T4332] BUG: KASAN: use-after-free in ax25_fillin_cb+0x459/0x640
[ 79.357023][ T4332] Read of size 4 at addr ffff88805f7f9638 by task syz.0.19/4332
[ 79.364690][ T4332]
[ 79.367032][ T4332] CPU: 0 PID: 4332 Comm: syz.0.19 Not tainted syzkaller #0
[ 79.374517][ T4332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 79.384579][ T4332] Call Trace:
[ 79.387876][ T4332]
[ 79.390823][ T4332] dump_stack_lvl+0x188/0x250
[ 79.395552][ T4332] ? show_regs_print_info+0x20/0x20
[ 79.400767][ T4332] ? _printk+0xda/0x130
[ 79.405373][ T4332] ? ax25_fillin_cb+0x459/0x640
[ 79.410250][ T4332] ? load_image+0x400/0x400
[ 79.414785][ T4332] print_address_description+0x60/0x2d0
[ 79.420461][ T4332] ? ax25_fillin_cb+0x459/0x640
[ 79.425463][ T4332] kasan_report+0xdf/0x130
[ 79.430086][ T4332] ? ax25_fillin_cb+0x459/0x640
[ 79.434990][ T4332] ax25_fillin_cb+0x459/0x640
[ 79.439701][ T4332] ax25_setsockopt+0x8c9/0xa60
[ 79.444713][ T4332] ? ax25_shutdown+0x10/0x10
[ 79.449326][ T4332] ? aa_sock_opt_perm+0x74/0x100
[ 79.454378][ T4332] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 79.459951][ T4332] ? security_socket_setsockopt+0x7a/0xa0
[ 79.465691][ T4332] ? ax25_shutdown+0x10/0x10
[ 79.470310][ T4332] __sys_setsockopt+0x2bf/0x3d0
[ 79.475461][ T4332] __x64_sys_setsockopt+0xb1/0xc0
[ 79.480597][ T4332] do_syscall_64+0x4c/0xa0
[ 79.485034][ T4332] ? clear_bhb_loop+0x30/0x80
[ 79.489832][ T4332] ? clear_bhb_loop+0x30/0x80
[ 79.494529][ T4332] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.500440][ T4332] RIP: 0033:0x7fad1b2a6819
[ 79.504978][ T4332] 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
[ 79.524779][ T4332] RSP: 002b:00007ffc2be46758 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 79.533310][ T4332] RAX: ffffffffffffffda RBX: 00007fad1b51ffa0 RCX: 00007fad1b2a6819
[ 79.541298][ T4332] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 79.549286][ T4332] RBP: 00007fad1b33cc91 R08: 0000000000000010 R09: 0000000000000000
[ 79.557718][ T4332] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 79.565793][ T4332] R13: 00007fad1b51ffac R14: 00007fad1b51ffa0 R15: 00007fad1b51ffa0
[ 79.573805][ T4332]
[ 79.576840][ T4332]
[ 79.579178][ T4332] Allocated by task 4330:
[ 79.583513][ T4332] __kasan_kmalloc+0xb5/0xf0
[ 79.588123][ T4332] ax25_dev_device_up+0x50/0x580
[ 79.593086][ T4332] ax25_device_event+0x483/0x4f0
[ 79.598238][ T4332] raw_notifier_call_chain+0xcb/0x160
[ 79.603629][ T4332] __dev_notify_flags+0x194/0x300
[ 79.608672][ T4332] dev_change_flags+0xe3/0x1a0
[ 79.613461][ T4332] dev_ifsioc+0x130/0xd50
[ 79.617894][ T4332] dev_ioctl+0x545/0xe30
[ 79.622251][ T4332] sock_do_ioctl+0x245/0x320
[ 79.627234][ T4332] sock_ioctl+0x4d2/0x710
[ 79.631778][ T4332] __se_sys_ioctl+0xfa/0x170
[ 79.636394][ T4332] do_syscall_64+0x4c/0xa0
[ 79.640832][ T4332] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.646743][ T4332]
[ 79.649080][ T4332] Freed by task 4331:
[ 79.653072][ T4332] kasan_set_track+0x4b/0x70
[ 79.657688][ T4332] kasan_set_free_info+0x1f/0x40
[ 79.662644][ T4332] ____kasan_slab_free+0xd5/0x110
[ 79.667689][ T4332] slab_free_freelist_hook+0xea/0x170
[ 79.673168][ T4332] kfree+0xef/0x2a0
[ 79.677078][ T4332] ax25_release+0x661/0x870
[ 79.681683][ T4332] sock_close+0xd5/0x240
[ 79.685938][ T4332] __fput+0x234/0x930
[ 79.689938][ T4332] task_work_run+0x125/0x1a0
[ 79.694556][ T4332] exit_to_user_mode_loop+0x10f/0x130
[ 79.699945][ T4332] exit_to_user_mode_prepare+0xee/0x180
[ 79.705618][ T4332] syscall_exit_to_user_mode+0x16/0x40
[ 79.711092][ T4332] do_syscall_64+0x58/0xa0
[ 79.715539][ T4332] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.721451][ T4332]
[ 79.723787][ T4332] The buggy address belongs to the object at ffff88805f7f9600
[ 79.723787][ T4332] which belongs to the cache kmalloc-192 of size 192
[ 79.737868][ T4332] The buggy address is located 56 bytes inside of
[ 79.737868][ T4332] 192-byte region [ffff88805f7f9600, ffff88805f7f96c0)
[ 79.751382][ T4332] The buggy address belongs to the page:
[ 79.757130][ T4332] page:ffffea00017dfe40 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5f7f9
[ 79.767393][ T4332] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 79.774965][ T4332] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff888016c41a00
[ 79.783743][ T4332] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
[ 79.792332][ T4332] page dumped because: kasan: bad access detected
[ 79.798760][ T4332] page_owner tracks the page as allocated
[ 79.804483][ T4332] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 4280, ts 79275889704, free_ts 73385521316
[ 79.820476][ T4332] get_page_from_freelist+0x1bbd/0x1ca0
[ 79.826060][ T4332] __alloc_pages+0x1ee/0x480
[ 79.830831][ T4332] new_slab+0xb6/0x4b0
[ 79.834923][ T4332] ___slab_alloc+0x80a/0xdd0
[ 79.839542][ T4332] __kmalloc_node+0x200/0x3b0
[ 79.844241][ T4332] memcg_alloc_page_obj_cgroups+0x81/0x120
[ 79.850112][ T4332] slab_post_alloc_hook+0xba/0x380
[ 79.855283][ T4332] kmem_cache_alloc+0x100/0x290
[ 79.860153][ T4332] shmem_alloc_inode+0x16/0x30
[ 79.865030][ T4332] new_inode_pseudo+0x5f/0x210
[ 79.869818][ T4332] new_inode+0x25/0x1c0
[ 79.874146][ T4332] shmem_get_inode+0x334/0xa90
[ 79.879025][ T4332] shmem_mknod+0x55/0x1b0
[ 79.883374][ T4332] shmem_mkdir+0x27/0x60
[ 79.887644][ T4332] vfs_mkdir+0x387/0x570
[ 79.891902][ T4332] do_mkdirat+0x1df/0x5b0
[ 79.896348][ T4332] page last free stack trace:
[ 79.901032][ T4332] free_unref_page_prepare+0x637/0x6c0
[ 79.906522][ T4332] free_unref_page+0x8f/0x2a0
[ 79.911216][ T4332] __vunmap+0x8b9/0xa50
[ 79.915450][ T4332] kcov_close+0x27/0x50
[ 79.919649][ T4332] __fput+0x234/0x930
[ 79.923747][ T4332] task_work_run+0x125/0x1a0
[ 79.928362][ T4332] do_exit+0x626/0x20c0
[ 79.932557][ T4332] do_group_exit+0x12e/0x300
[ 79.937175][ T4332] get_signal+0x6ca/0x12c0
[ 79.941614][ T4332] arch_do_signal_or_restart+0xe7/0x12c0
[ 79.947275][ T4332] exit_to_user_mode_loop+0x9e/0x130
[ 79.952583][ T4332] exit_to_user_mode_prepare+0xee/0x180
[ 79.958141][ T4332] syscall_exit_to_user_mode+0x16/0x40
[ 79.963807][ T4332] do_syscall_64+0x58/0xa0
[ 79.968438][ T4332] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.974361][ T4332]
[ 79.976705][ T4332] Memory state around the buggy address:
[ 79.982346][ T4332] ffff88805f7f9500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 79.990522][ T4332] ffff88805f7f9580: 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc
[ 79.998612][ T4332] >ffff88805f7f9600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 80.006784][ T4332] ^
[ 80.012699][ T4332] ffff88805f7f9680: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 80.020789][ T4332] ffff88805f7f9700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 80.028873][ T4332] ==================================================================
[ 80.037091][ T4332] Disabling lock debugging due to kernel taint
[ 80.044814][ T4332] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 80.052164][ T4332] CPU: 1 PID: 4332 Comm: syz.0.19 Tainted: G B syzkaller #0
[ 80.060777][ T4332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 80.070947][ T4332] Call Trace:
[ 80.074244][ T4332]
[ 80.077183][ T4332] dump_stack_lvl+0x188/0x250
[ 80.081869][ T4332] ? show_regs_print_info+0x20/0x20
[ 80.087181][ T4332] ? load_image+0x400/0x400
[ 80.092231][ T4332] panic+0x2e5/0x810
[ 80.096201][ T4332] ? bpf_jit_dump+0xd0/0xd0
[ 80.100722][ T4332] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 80.106712][ T4332] ? _raw_spin_unlock+0x40/0x40
[ 80.111854][ T4332] ? print_memory_metadata+0x314/0x400
[ 80.117482][ T4332] ? ax25_fillin_cb+0x459/0x640
[ 80.122437][ T4332] check_panic_on_warn+0x80/0xa0
[ 80.127377][ T4332] ? ax25_fillin_cb+0x459/0x640
[ 80.132411][ T4332] end_report+0x6d/0xf0
[ 80.136568][ T4332] kasan_report+0x102/0x130
[ 80.141092][ T4332] ? ax25_fillin_cb+0x459/0x640
[ 80.145949][ T4332] ax25_fillin_cb+0x459/0x640
[ 80.150619][ T4332] ax25_setsockopt+0x8c9/0xa60
[ 80.155461][ T4332] ? ax25_shutdown+0x10/0x10
[ 80.160140][ T4332] ? aa_sock_opt_perm+0x74/0x100
[ 80.165176][ T4332] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 80.170728][ T4332] ? security_socket_setsockopt+0x7a/0xa0
[ 80.176437][ T4332] ? ax25_shutdown+0x10/0x10
[ 80.181112][ T4332] __sys_setsockopt+0x2bf/0x3d0
[ 80.185959][ T4332] __x64_sys_setsockopt+0xb1/0xc0
[ 80.190973][ T4332] do_syscall_64+0x4c/0xa0
[ 80.195382][ T4332] ? clear_bhb_loop+0x30/0x80
[ 80.200310][ T4332] ? clear_bhb_loop+0x30/0x80
[ 80.205078][ T4332] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 80.210980][ T4332] RIP: 0033:0x7fad1b2a6819
[ 80.215695][ T4332] 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
[ 80.235308][ T4332] RSP: 002b:00007ffc2be46758 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 80.244105][ T4332] RAX: ffffffffffffffda RBX: 00007fad1b51ffa0 RCX: 00007fad1b2a6819
[ 80.252100][ T4332] RDX: 0000000000000019 RSI: 0000000000000101 RDI: 0000000000000006
[ 80.260079][ T4332] RBP: 00007fad1b33cc91 R08: 0000000000000010 R09: 0000000000000000
[ 80.268077][ T4332] R10: 0000200000000240 R11: 0000000000000246 R12: 0000000000000000
[ 80.276098][ T4332] R13: 00007fad1b51ffac R14: 00007fad1b51ffa0 R15: 00007fad1b51ffa0
[ 80.284093][ T4332]
[ 80.287527][ T4332] Kernel Offset: disabled
[ 80.291952][ T4332] Rebooting in 86400 seconds..