Warning: Permanently added '10.128.0.216' (ED25519) to the list of known hosts. 1970/01/01 00:00:48 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:49 parsed 1 programs [ 51.819523][ T4032] cgroup: Unknown subsys name 'net' [ 52.026981][ T4032] cgroup: Unknown subsys name 'rlimit' [ 52.377641][ T4032] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 68.679953][ T4073] chnl_net:caif_netlink_parms(): no params data found [ 68.792406][ T4073] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.794789][ T4073] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.797684][ T4073] device bridge_slave_0 entered promiscuous mode [ 68.802921][ T4073] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.804874][ T4073] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.807533][ T4073] device bridge_slave_1 entered promiscuous mode [ 68.825558][ T4073] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.830138][ T4073] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.849692][ T4073] team0: Port device team_slave_0 added [ 68.853554][ T4073] team0: Port device team_slave_1 added [ 68.868686][ T4073] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.872402][ T4073] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.879637][ T4073] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.886367][ T4073] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.888324][ T4073] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.895601][ T4073] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.004274][ T4073] device hsr_slave_0 entered promiscuous mode [ 69.042011][ T4073] device hsr_slave_1 entered promiscuous mode [ 69.203177][ T4073] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.253366][ T4073] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.304821][ T4073] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.345569][ T4073] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.404698][ T4073] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.406881][ T4073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.409299][ T4073] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.411461][ T4073] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.457858][ T4073] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.471335][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.475678][ T634] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.479477][ T634] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.485122][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 69.494195][ T4073] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.505223][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.508491][ T634] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.510525][ T634] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.514292][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.517026][ T634] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.519021][ T634] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.542247][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.545597][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.548690][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.553148][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.556012][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.563497][ T4073] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.648966][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.651990][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.662640][ T2056] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.664614][ T2056] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.667765][ T4073] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.684070][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.687019][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.702290][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.705287][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.708673][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.712617][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.716321][ T4073] device veth0_vlan entered promiscuous mode [ 69.723945][ T4073] device veth1_vlan entered promiscuous mode [ 69.740154][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.745550][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.748183][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.751579][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.755952][ T4073] device veth0_macvtap entered promiscuous mode [ 69.761591][ T4073] device veth1_macvtap entered promiscuous mode [ 69.774485][ T4073] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.776722][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.779413][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.784652][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.787535][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.792903][ T4073] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.797219][ T4073] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.799640][ T4073] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.804847][ T4073] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.807181][ T4073] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.812904][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.815693][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.175455][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.177672][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.181126][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.205654][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.207928][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.213333][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:11 executed programs: 0 [ 71.210040][ T4133] chnl_net:caif_netlink_parms(): no params data found [ 71.251616][ T4133] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.253651][ T4133] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.256445][ T4133] device bridge_slave_0 entered promiscuous mode [ 71.261028][ T4133] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.263110][ T4133] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.265650][ T4133] device bridge_slave_1 entered promiscuous mode [ 71.283939][ T4133] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.288579][ T4133] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.305950][ T4133] team0: Port device team_slave_0 added [ 71.309943][ T4133] team0: Port device team_slave_1 added [ 71.324656][ T4133] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.326692][ T4133] 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. [ 71.334681][ T4133] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.341077][ T4133] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.342996][ T4133] 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. [ 71.349758][ T4133] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.403628][ T4133] device hsr_slave_0 entered promiscuous mode [ 71.450808][ T4133] device hsr_slave_1 entered promiscuous mode [ 71.500613][ T4133] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.502981][ T4133] Cannot create hsr debugfs directory [ 71.568716][ T4133] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.171023][ T4077] Bluetooth: hci0: command 0x0409 tx timeout [ 74.757891][ T4133] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.771805][ T25] cfg80211: failed to load regulatory.db [ 75.178097][ T4133] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.250415][ T4142] Bluetooth: hci0: command 0x041b tx timeout [ 75.256336][ T4133] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.514760][ T4133] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.593555][ T4133] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.662603][ T4133] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.722224][ T4133] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.809691][ T4133] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.817955][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.824180][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.829080][ T4133] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.837010][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.843242][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.845842][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.847820][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.851584][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.856792][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.859640][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.862973][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.864893][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.869448][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.911336][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.917044][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.919976][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.924787][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.929190][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.933111][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.938442][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.943372][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.948325][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.951836][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.956761][ T4133] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.039403][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.042099][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.049585][ T4133] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.063074][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.065998][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.077416][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.080055][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.083482][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.085916][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.093491][ T4133] device veth0_vlan entered promiscuous mode [ 76.100073][ T4133] device veth1_vlan entered promiscuous mode [ 76.117297][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.119941][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.123061][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.125811][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.131403][ T4133] device veth0_macvtap entered promiscuous mode [ 76.135835][ T4133] device veth1_macvtap entered promiscuous mode [ 76.147873][ T4133] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.151558][ T4133] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.155088][ T4133] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.157354][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.160021][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.164479][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.167330][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.172166][ T4133] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.175000][ T4133] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.178475][ T4133] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.183290][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.186050][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.192367][ T4133] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.194688][ T4133] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.197126][ T4133] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.199601][ T4133] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.274025][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.280024][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.285290][ T634] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.295068][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.297393][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.300358][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:16 executed programs: 2 [ 76.334021][ T4160] IPv6: ADDRCONF(NETDEV_CHANGE): bpq0: link becomes ready [ 76.373970][ T4162] ================================================================== [ 76.376390][ T4162] BUG: KASAN: use-after-free in ax25_fillin_cb+0x394/0x568 [ 76.378375][ T4162] Read of size 4 at addr ffff0000dbd26238 by task syz.0.18/4162 [ 76.380414][ T4162] [ 76.381012][ T4162] CPU: 0 PID: 4162 Comm: syz.0.18 Not tainted 5.15.186-syzkaller #0 [ 76.383115][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 76.385892][ T4162] Call trace: [ 76.386818][ T4162] dump_backtrace+0x0/0x43c [ 76.388125][ T4162] show_stack+0x2c/0x3c [ 76.389356][ T4162] __dump_stack+0x30/0x40 [ 76.390549][ T4162] dump_stack_lvl+0xf8/0x160 [ 76.391831][ T4162] print_address_description+0x78/0x30c [ 76.393358][ T4162] kasan_report+0xec/0x15c [ 76.394573][ T4162] __asan_report_load4_noabort+0x44/0x50 [ 76.396067][ T4162] ax25_fillin_cb+0x394/0x568 [ 76.397366][ T4162] ax25_setsockopt+0x8d0/0xa5c [ 76.398752][ T4162] __sys_setsockopt+0x2f8/0x4b0 [ 76.400126][ T4162] __arm64_sys_setsockopt+0xb8/0xd4 [ 76.401570][ T4162] invoke_syscall+0x98/0x2b8 [ 76.402798][ T4162] el0_svc_common+0x138/0x258 [ 76.404103][ T4162] do_el0_svc+0x58/0x14c [ 76.405319][ T4162] el0_svc+0x78/0x1e0 [ 76.406462][ T4162] el0t_64_sync_handler+0xcc/0xe4 [ 76.407796][ T4162] el0t_64_sync+0x1a0/0x1a4 [ 76.408993][ T4162] [ 76.409642][ T4162] Allocated by task 4160: [ 76.410817][ T4162] __kasan_kmalloc+0xb0/0xf0 [ 76.412032][ T4162] kmem_cache_alloc_trace+0x274/0x3fc [ 76.413487][ T4162] ax25_dev_device_up+0x5c/0x540 [ 76.414806][ T4162] ax25_device_event+0x504/0x590 [ 76.416108][ T4162] raw_notifier_call_chain+0xd4/0x164 [ 76.417649][ T4162] __dev_notify_flags+0x250/0x46c [ 76.419038][ T4162] dev_change_flags+0xc8/0x154 [ 76.420374][ T4162] dev_ifsioc+0x504/0xef4 [ 76.421604][ T4162] dev_ioctl+0x4d0/0xc94 [ 76.422739][ T4162] sock_do_ioctl+0x18c/0x240 [ 76.423930][ T4162] sock_ioctl+0x5c8/0x87c [ 76.425107][ T4162] __arm64_sys_ioctl+0x14c/0x1c8 [ 76.426491][ T4162] invoke_syscall+0x98/0x2b8 [ 76.427707][ T4162] el0_svc_common+0x138/0x258 [ 76.428973][ T4162] do_el0_svc+0x58/0x14c [ 76.430114][ T4162] el0_svc+0x78/0x1e0 [ 76.431208][ T4162] el0t_64_sync_handler+0xcc/0xe4 [ 76.432624][ T4162] el0t_64_sync+0x1a0/0x1a4 [ 76.433874][ T4162] [ 76.434486][ T4162] Freed by task 4161: [ 76.435662][ T4162] kasan_set_track+0x4c/0x84 [ 76.436946][ T4162] kasan_set_free_info+0x28/0x4c [ 76.438250][ T4162] ____kasan_slab_free+0x118/0x164 [ 76.439640][ T4162] __kasan_slab_free+0x18/0x28 [ 76.440926][ T4162] slab_free_freelist_hook+0x128/0x1e8 [ 76.442381][ T4162] kfree+0x170/0x40c [ 76.443418][ T4162] ax25_release+0x564/0x814 [ 76.444634][ T4162] sock_close+0xb4/0x1f8 [ 76.445776][ T4162] __fput+0x1c0/0x7f8 [ 76.446836][ T4162] ____fput+0x20/0x30 [ 76.447914][ T4162] task_work_run+0x12c/0x1e0 [ 76.449121][ T4162] do_notify_resume+0x24b4/0x3128 [ 76.450446][ T4162] el0_svc+0xf0/0x1e0 [ 76.451554][ T4162] el0t_64_sync_handler+0xcc/0xe4 [ 76.453000][ T4162] el0t_64_sync+0x1a0/0x1a4 [ 76.454238][ T4162] [ 76.454838][ T4162] The buggy address belongs to the object at ffff0000dbd26200 [ 76.454838][ T4162] which belongs to the cache kmalloc-256 of size 256 [ 76.458708][ T4162] The buggy address is located 56 bytes inside of [ 76.458708][ T4162] 256-byte region [ffff0000dbd26200, ffff0000dbd26300) [ 76.462245][ T4162] The buggy address belongs to the page: [ 76.463776][ T4162] page:0000000074a8c777 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11bd26 [ 76.466613][ T4162] head:0000000074a8c777 order:1 compound_mapcount:0 [ 76.468431][ T4162] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 76.470633][ T4162] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c0002480 [ 76.473002][ T4162] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 76.475438][ T4162] page dumped because: kasan: bad access detected [ 76.477151][ T4162] [ 76.477786][ T4162] Memory state around the buggy address: [ 76.479344][ T4162] ffff0000dbd26100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 76.481553][ T4162] ffff0000dbd26180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 76.483803][ T4162] >ffff0000dbd26200: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.486072][ T4162] ^ [ 76.487693][ T4162] ffff0000dbd26280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 76.490031][ T4162] ffff0000dbd26300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 76.492263][ T4162] ================================================================== [ 76.494510][ T4162] Disabling lock debugging due to kernel taint [ 76.501682][ T4162] Unable to handle kernel paging request at virtual address 00000316000015e9 [ 76.504030][ T4162] Mem abort info: [ 76.505870][ T4162] ESR = 0x0000000096000021 [ 76.507279][ T4162] EC = 0x25: DABT (current EL), IL = 32 bits [ 76.508899][ T4162] SET = 0, FnV = 0 [ 76.509968][ T4162] EA = 0, S1PTW = 0 [ 76.513107][ T4162] FSC = 0x21: alignment fault [ 76.514401][ T4162] Data abort info: [ 76.515418][ T4162] ISV = 0, ISS = 0x00000021 [ 76.516738][ T4162] CM = 0, WnR = 0 [ 76.517792][ T4162] user pgtable: 4k pages, 48-bit VAs, pgdp=000000011075c000 [ 76.519857][ T4162] [00000316000015e9] pgd=0000000000000000, p4d=0000000000000000 [ 76.522352][ T4162] Internal error: Oops: 0000000096000021 [#1] PREEMPT SMP [ 76.524178][ T4162] Modules linked in: [ 76.525177][ T4162] CPU: 1 PID: 4162 Comm: syz.0.18 Tainted: G B 5.15.186-syzkaller #0 [ 76.527581][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 76.530301][ T4162] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 76.532419][ T4162] pc : ax25_release+0x4f4/0x814 [ 76.533755][ T4162] lr : ax25_release+0x4ec/0x814 [ 76.535090][ T4162] sp : ffff80001f767a00 [ 76.536211][ T4162] x29: ffff80001f767a20 x28: dfff800000000000 x27: ffff0000d754f080 [ 76.538422][ T4162] x26: ffff0000d77c5828 x25: 0000000000000002 x24: 00000000ffffffff [ 76.540656][ T4162] x23: 94000316000015e9 x22: ffff0000dbd26200 x21: ffff0000e6ba2418 [ 76.542933][ T4162] x20: ffff0000d754f000 x19: 1fffe0001aef8b05 x18: 0000000000000000 [ 76.545201][ T4162] x17: 0000000000000000 x16: ffff8000082d6448 x15: 000000000000000a [ 76.547451][ T4162] x14: 00000000111ae534 x13: 000000007f13aa30 x12: 0000000000ff0100 [ 76.549763][ T4162] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000104555f4 [ 76.552011][ T4162] x8 : ffff0000dc7d1b40 x7 : 0000000000000000 x6 : ffff80000837b9b0 [ 76.554266][ T4162] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000104555e8 [ 76.556502][ T4162] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 76.558715][ T4162] Call trace: [ 76.559677][ T4162] ax25_release+0x4f4/0x814 [ 76.560924][ T4162] sock_close+0xb4/0x1f8 [ 76.562094][ T4162] __fput+0x1c0/0x7f8 [ 76.563221][ T4162] ____fput+0x20/0x30 [ 76.564405][ T4162] task_work_run+0x12c/0x1e0 [ 76.565684][ T4162] do_notify_resume+0x24b4/0x3128 [ 76.567029][ T4162] el0_svc+0xf0/0x1e0 [ 76.568099][ T4162] el0t_64_sync_handler+0xcc/0xe4 [ 76.569460][ T4162] el0t_64_sync+0x1a0/0x1a4 [ 76.570718][ T4162] Code: d503201f 9600931b 52800038 4b1803f8 (b87802f8) [ 76.572599][ T4162] ---[ end trace aedc24c48045b1bf ]--- [ 76.918262][ T4162] Kernel panic - not syncing: Oops: Fatal exception [ 76.920143][ T4162] SMP: stopping secondary CPUs [ 76.921490][ T4162] Kernel Offset: disabled [ 76.922691][ T4162] CPU features: 0x8,000081c1,21302e40 [ 76.924249][ T4162] Memory Limit: none [ 77.260443][ T4162] Rebooting in 86400 seconds..