Warning: Permanently added '10.128.1.70' (ED25519) to the list of known hosts.
2025/12/29 02:27:49 parsed 1 programs
[ 111.754418][ T4612] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 114.542791][ T4651] chnl_net:caif_netlink_parms(): no params data found
[ 114.605014][ T4651] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.612387][ T4651] bridge0: port 1(bridge_slave_0) entered disabled state
[ 114.620665][ T4651] device bridge_slave_0 entered promiscuous mode
[ 114.629479][ T4651] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.637007][ T4651] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.645409][ T4651] device bridge_slave_1 entered promiscuous mode
[ 114.674101][ T4651] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 114.685664][ T4651] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 114.715671][ T4651] team0: Port device team_slave_0 added
[ 114.723776][ T4651] team0: Port device team_slave_1 added
[ 114.749061][ T4651] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 114.756388][ T4651] 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.
[ 114.782976][ T4651] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 114.795645][ T4651] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 114.802784][ T4651] 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.
[ 114.828958][ T4651] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 114.868759][ T4651] device hsr_slave_0 entered promiscuous mode
[ 114.875932][ T4651] device hsr_slave_1 entered promiscuous mode
[ 115.694656][ T4651] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 115.705790][ T4651] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 115.716393][ T4651] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 115.727656][ T4651] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 115.797153][ T4651] 8021q: adding VLAN 0 to HW filter on device bond0
[ 115.814367][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 115.823164][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 115.834133][ T4651] 8021q: adding VLAN 0 to HW filter on device team0
[ 115.845452][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 115.855018][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 115.864123][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 115.871222][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 115.880427][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 115.895838][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 115.905391][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 115.916506][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 115.923856][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 115.960914][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 115.972934][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 115.983307][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 115.993854][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 116.013519][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 116.022473][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 116.031338][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 116.040771][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 116.052898][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 116.063167][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 116.072980][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 116.109046][ T4651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 116.274453][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 116.285083][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 116.320550][ T4651] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 116.345160][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 116.356669][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 116.405145][ T4651] device veth0_vlan entered promiscuous mode
[ 116.413822][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 116.422563][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 116.431202][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 116.440958][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 116.457849][ T4651] device veth1_vlan entered promiscuous mode
[ 116.500883][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 116.510404][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 116.520420][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 116.530655][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 116.545120][ T4651] device veth0_macvtap entered promiscuous mode
[ 116.571176][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 116.583555][ T4651] device veth1_macvtap entered promiscuous mode
[ 116.621189][ T4651] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 116.630775][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 116.639963][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 116.653304][ T4651] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 116.664081][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 116.674628][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 116.686561][ T4651] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.701961][ T4651] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.711049][ T4651] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.721434][ T4651] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 117.505124][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 117.518698][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 117.548756][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 117.574393][ T1255] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 117.598631][ T1255] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 117.624420][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 119.027633][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/12/29 02:28:00 executed programs: 0
[ 119.288802][ T4798] chnl_net:caif_netlink_parms(): no params data found
[ 119.354109][ T4798] bridge0: port 1(bridge_slave_0) entered blocking state
[ 119.361319][ T4798] bridge0: port 1(bridge_slave_0) entered disabled state
[ 119.370030][ T4798] device bridge_slave_0 entered promiscuous mode
[ 119.378672][ T4798] bridge0: port 2(bridge_slave_1) entered blocking state
[ 119.386122][ T4798] bridge0: port 2(bridge_slave_1) entered disabled state
[ 119.395023][ T4798] device bridge_slave_1 entered promiscuous mode
[ 119.423462][ T4798] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 119.435468][ T4798] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 119.468215][ T4798] team0: Port device team_slave_0 added
[ 119.477593][ T4798] team0: Port device team_slave_1 added
[ 119.503847][ T4798] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 119.510890][ T4798] 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.
[ 119.537127][ T4798] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 119.549882][ T4798] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 119.557133][ T4798] 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.
[ 119.583782][ T4798] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 119.639664][ T4798] device hsr_slave_0 entered promiscuous mode
[ 119.649444][ T4798] device hsr_slave_1 entered promiscuous mode
[ 119.656745][ T4798] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 119.666929][ T4798] Cannot create hsr debugfs directory
[ 121.201328][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.232093][ T4205] Bluetooth: hci0: command 0x0409 tx timeout
[ 121.268965][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.334557][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 122.130552][ T4798] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 122.154720][ T4798] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 122.165084][ T4798] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 122.177719][ T4798] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 122.320677][ T4798] 8021q: adding VLAN 0 to HW filter on device bond0
[ 122.364883][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 122.374066][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 122.387598][ T4798] 8021q: adding VLAN 0 to HW filter on device team0
[ 122.417384][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 122.427324][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 122.436607][ T1255] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.443887][ T1255] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 122.456211][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 122.472020][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 122.483348][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 122.495226][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.502428][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 122.511672][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 122.544934][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 122.564547][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 122.576656][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 122.587736][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 122.601038][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 122.610641][ T1279] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 122.645749][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 122.655711][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 122.670223][ T4798] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 122.684353][ T4798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 122.698947][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 122.723915][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 122.856176][ T9] device hsr_slave_0 left promiscuous mode
[ 122.866840][ T9] device hsr_slave_1 left promiscuous mode
[ 122.874250][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 122.885012][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 122.893818][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 122.901447][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 122.934933][ T9] device bridge_slave_1 left promiscuous mode
[ 122.941303][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 122.952943][ T9] device bridge_slave_0 left promiscuous mode
[ 122.959239][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 122.976362][ T9] device veth1_macvtap left promiscuous mode
[ 122.985253][ T9] device veth0_macvtap left promiscuous mode
[ 122.991736][ T9] device veth1_vlan left promiscuous mode
[ 122.998273][ T9] device veth0_vlan left promiscuous mode
[ 123.267249][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 123.281716][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 123.297448][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 123.312046][ T23] Bluetooth: hci0: command 0x041b tx timeout
[ 123.318412][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 123.397768][ T9] bond0 (unregistering): Released all slaves
[ 123.487576][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 123.497467][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 123.516190][ T4798] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 123.544631][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 123.555746][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 123.589161][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 123.599626][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 123.609613][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 123.618401][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 123.629680][ T4798] device veth0_vlan entered promiscuous mode
[ 123.676080][ T4798] device veth1_vlan entered promiscuous mode
[ 123.703940][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 123.715106][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 123.727055][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 123.737663][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 123.751249][ T4798] device veth0_macvtap entered promiscuous mode
[ 123.771513][ T4798] device veth1_macvtap entered promiscuous mode
[ 123.816889][ T4798] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 123.825641][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 123.836494][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 123.846513][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 123.857955][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 123.871558][ T4798] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 123.882473][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 123.894373][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 123.914442][ T4798] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 123.924506][ T4798] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 123.934161][ T4798] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 123.951988][ T4798] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.070693][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 124.092902][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 124.115618][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 124.134348][ T1255] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 124.148684][ T1255] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/29 02:28:05 executed programs: 2
[ 124.182109][ T1255] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 125.383382][ T4306] Bluetooth: hci0: command 0x040f tx timeout
[ 127.462239][ T4306] Bluetooth: hci0: command 0x0419 tx timeout
2025/12/29 02:28:11 executed programs: 8
[ 132.904227][ T1423] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.910618][ T1423] ieee802154 phy1 wpan1: encryption failed: -22
2025/12/29 02:28:16 executed programs: 14
[ 134.536669][ T144] ==================================================================
[ 134.544782][ T144] BUG: KASAN: use-after-free in __lock_acquire+0xf7/0x7c60
[ 134.552023][ T144] Read of size 8 at addr ffff88807d245320 by task kworker/u4:1/144
[ 134.559927][ T144]
[ 134.562277][ T144] CPU: 1 PID: 144 Comm: kworker/u4:1 Not tainted syzkaller #0
[ 134.569894][ T144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 134.579982][ T144] Workqueue: kkcmd kcm_tx_work
[ 134.584796][ T144] Call Trace:
[ 134.588100][ T144]
[ 134.591047][ T144] dump_stack_lvl+0x168/0x230
[ 134.595743][ T144] ? show_regs_print_info+0x20/0x20
[ 134.600958][ T144] ? load_image+0x3b0/0x3b0
[ 134.605475][ T144] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 134.610883][ T144] print_address_description+0x60/0x2d0
[ 134.616471][ T144] ? __lock_acquire+0xf7/0x7c60
[ 134.621509][ T144] kasan_report+0xdf/0x130
[ 134.625943][ T144] ? __lock_acquire+0xf7/0x7c60
[ 134.630812][ T144] __lock_acquire+0xf7/0x7c60
[ 134.635502][ T144] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 134.641504][ T144] ? lock_chain_count+0x20/0x20
[ 134.646376][ T144] ? finish_lock_switch+0x12f/0x280
[ 134.651764][ T144] ? lockdep_hardirqs_on+0x94/0x140
[ 134.657071][ T144] ? finish_lock_switch+0x12f/0x280
[ 134.662542][ T144] ? verify_lock_unused+0x140/0x140
[ 134.667760][ T144] ? finish_task_switch+0x12f/0x640
[ 134.672973][ T144] ? __switch_to_asm+0x34/0x60
[ 134.677759][ T144] ? __schedule+0x11c3/0x4390
[ 134.682454][ T144] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 134.688456][ T144] lock_acquire+0x197/0x3f0
[ 134.692975][ T144] ? __lock_sock+0x152/0x2a0
[ 134.697592][ T144] ? lockdep_hardirqs_on_prepare+0x760/0x760
[ 134.703695][ T144] ? __local_bh_disable_ip+0xfb/0x190
[ 134.709097][ T144] ? read_lock_is_recursive+0x10/0x10
[ 134.714497][ T144] ? __local_bh_enable_ip+0x12a/0x1b0
[ 134.719889][ T144] ? kthread_data+0x4b/0xc0
[ 134.724414][ T144] ? kthread_data+0x4b/0xc0
[ 134.728939][ T144] ? __lock_sock+0x152/0x2a0
[ 134.733544][ T144] _raw_spin_lock_bh+0x32/0x50
[ 134.738330][ T144] ? __lock_sock+0x152/0x2a0
[ 134.742939][ T144] __lock_sock+0x152/0x2a0
[ 134.747377][ T144] ? sk_page_frag_refill+0x200/0x200
[ 134.752675][ T144] ? do_raw_spin_lock+0x11d/0x280
[ 134.757713][ T144] ? init_wait_entry+0xd0/0xd0
[ 134.762510][ T144] ? __rwlock_init+0x140/0x140
[ 134.767286][ T144] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 134.773375][ T144] ? lock_sock_nested+0x68/0x100
[ 134.778330][ T144] lock_sock_nested+0x9d/0x100
[ 134.783111][ T144] kcm_tx_work+0x2d/0x180
[ 134.787458][ T144] process_one_work+0x863/0x1000
[ 134.792423][ T144] ? worker_detach_from_pool+0x240/0x240
[ 134.798072][ T144] ? lockdep_hardirqs_off+0x70/0x100
[ 134.803383][ T144] ? _raw_spin_lock_irq+0xab/0xe0
[ 134.808507][ T144] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 134.813985][ T144] ? wq_worker_running+0x97/0x170
[ 134.819028][ T144] worker_thread+0xaa8/0x12a0
[ 134.823725][ T144] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 134.829638][ T144] ? lockdep_hardirqs_on+0x94/0x140
[ 134.834851][ T144] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 134.840765][ T144] kthread+0x436/0x520
[ 134.844844][ T144] ? rcu_lock_release+0x20/0x20
[ 134.849718][ T144] ? kthread_blkcg+0xd0/0xd0
[ 134.854318][ T144] ret_from_fork+0x1f/0x30
[ 134.858763][ T144]
[ 134.861805][ T144]
[ 134.864152][ T144] Allocated by task 5098:
[ 134.868495][ T144] __kasan_slab_alloc+0x9c/0xd0
[ 134.873419][ T144] slab_post_alloc_hook+0x4c/0x380
[ 134.878555][ T144] kmem_cache_alloc+0x100/0x290
[ 134.883420][ T144] sk_prot_alloc+0x57/0x210
[ 134.887938][ T144] sk_alloc+0x2f/0x310
[ 134.892379][ T144] kcm_ioctl+0x211/0xff0
[ 134.896648][ T144] sock_do_ioctl+0xd3/0x2f0
[ 134.901166][ T144] sock_ioctl+0x4ed/0x6e0
[ 134.905506][ T144] __se_sys_ioctl+0xfa/0x170
[ 134.910119][ T144] do_syscall_64+0x4c/0xa0
[ 134.914573][ T144] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 134.920861][ T144]
[ 134.923203][ T144] Freed by task 5099:
[ 134.927198][ T144] kasan_set_track+0x4b/0x70
[ 134.931906][ T144] kasan_set_free_info+0x1f/0x40
[ 134.936855][ T144] ____kasan_slab_free+0xd5/0x110
[ 134.941893][ T144] slab_free_freelist_hook+0xea/0x170
[ 134.947276][ T144] kmem_cache_free+0x8f/0x210
[ 134.952054][ T144] __sk_destruct+0x569/0x840
[ 134.956667][ T144] kcm_release+0x51a/0x5b0
[ 134.961099][ T144] sock_close+0xd5/0x240
[ 134.965350][ T144] __fput+0x234/0x930
[ 134.969341][ T144] task_work_run+0x125/0x1a0
[ 134.973946][ T144] exit_to_user_mode_loop+0x10f/0x130
[ 134.979336][ T144] exit_to_user_mode_prepare+0xee/0x180
[ 134.985027][ T144] syscall_exit_to_user_mode+0x16/0x40
[ 134.990524][ T144] do_syscall_64+0x58/0xa0
[ 134.994962][ T144] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 135.000880][ T144]
[ 135.003216][ T144] Last potentially related work creation:
[ 135.008941][ T144] kasan_save_stack+0x35/0x60
[ 135.013639][ T144] kasan_record_aux_stack+0xb8/0x100
[ 135.018939][ T144] insert_work+0x54/0x3d0
[ 135.023291][ T144] __queue_work+0x9c5/0xd50
[ 135.027815][ T144] queue_work_on+0x11d/0x1d0
[ 135.032435][ T144] kcm_unattach+0x85e/0xe80
[ 135.036955][ T144] kcm_ioctl+0x78d/0xff0
[ 135.041251][ T144] sock_do_ioctl+0xd3/0x2f0
[ 135.045860][ T144] sock_ioctl+0x4ed/0x6e0
[ 135.050203][ T144] __se_sys_ioctl+0xfa/0x170
[ 135.054808][ T144] do_syscall_64+0x4c/0xa0
[ 135.059255][ T144] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 135.065213][ T144]
[ 135.067560][ T144] Second to last potentially related work creation:
[ 135.074157][ T144] kasan_save_stack+0x35/0x60
[ 135.078866][ T144] kasan_record_aux_stack+0xb8/0x100
[ 135.084167][ T144] insert_work+0x54/0x3d0
[ 135.088534][ T144] __queue_work+0x9c5/0xd50
[ 135.093162][ T144] queue_work_on+0x11d/0x1d0
[ 135.097780][ T144] kcm_ioctl+0xe4b/0xff0
[ 135.102052][ T144] sock_do_ioctl+0xd3/0x2f0
[ 135.106579][ T144] sock_ioctl+0x4ed/0x6e0
[ 135.111020][ T144] __se_sys_ioctl+0xfa/0x170
[ 135.115644][ T144] do_syscall_64+0x4c/0xa0
[ 135.120077][ T144] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 135.125983][ T144]
[ 135.128326][ T144] The buggy address belongs to the object at ffff88807d245280
[ 135.128326][ T144] which belongs to the cache KCM of size 1736
[ 135.141801][ T144] The buggy address is located 160 bytes inside of
[ 135.141801][ T144] 1736-byte region [ffff88807d245280, ffff88807d245948)
[ 135.155186][ T144] The buggy address belongs to the page:
[ 135.160838][ T144] page:ffffea0001f49000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7d240
[ 135.171001][ T144] head:ffffea0001f49000 order:3 compound_mapcount:0 compound_pincount:0
[ 135.179335][ T144] memcg:ffff888027ec5c01
[ 135.183585][ T144] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[ 135.191596][ T144] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff88814c24d280
[ 135.200189][ T144] raw: 0000000000000000 0000000080110011 00000001ffffffff ffff888027ec5c01
[ 135.208787][ T144] page dumped because: kasan: bad access detected
[ 135.215230][ T144] page_owner tracks the page as allocated
[ 135.220965][ T144] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 5036, ts 124344272623, free_ts 124344192818
[ 135.241660][ T144] get_page_from_freelist+0x1b77/0x1c60
[ 135.247329][ T144] __alloc_pages+0x1e1/0x470
[ 135.251938][ T144] new_slab+0xc0/0x4b0
[ 135.256018][ T144] ___slab_alloc+0x81e/0xdf0
[ 135.260619][ T144] kmem_cache_alloc+0x195/0x290
[ 135.265492][ T144] sk_prot_alloc+0x57/0x210
[ 135.270179][ T144] sk_alloc+0x2f/0x310
[ 135.274264][ T144] kcm_ioctl+0x211/0xff0
[ 135.278517][ T144] sock_do_ioctl+0xd3/0x2f0
[ 135.283034][ T144] sock_ioctl+0x4ed/0x6e0
[ 135.287462][ T144] __se_sys_ioctl+0xfa/0x170
[ 135.292160][ T144] do_syscall_64+0x4c/0xa0
[ 135.296593][ T144] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 135.302511][ T144] page last free stack trace:
[ 135.307276][ T144] free_unref_page_prepare+0x637/0x6c0
[ 135.312748][ T144] free_unref_page+0x94/0x280
[ 135.317438][ T144] qlist_free_all+0x35/0x90
[ 135.321952][ T144] kasan_quarantine_reduce+0x150/0x160
[ 135.327426][ T144] __kasan_slab_alloc+0x2f/0xd0
[ 135.332390][ T144] slab_post_alloc_hook+0x4c/0x380
[ 135.337532][ T144] kmem_cache_alloc+0x100/0x290
[ 135.342392][ T144] sock_alloc_inode+0x17/0xb0
[ 135.347081][ T144] new_inode_pseudo+0x5f/0x210
[ 135.351882][ T144] sock_alloc+0x42/0x220
[ 135.356142][ T144] kcm_ioctl+0xe8/0xff0
[ 135.360313][ T144] sock_do_ioctl+0xd3/0x2f0
[ 135.364857][ T144] sock_ioctl+0x4ed/0x6e0
[ 135.369211][ T144] __se_sys_ioctl+0xfa/0x170
[ 135.373822][ T144] do_syscall_64+0x4c/0xa0
[ 135.378302][ T144] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 135.384221][ T144]
[ 135.386559][ T144] Memory state around the buggy address:
[ 135.392252][ T144] ffff88807d245200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 135.400329][ T144] ffff88807d245280: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 135.408413][ T144] >ffff88807d245300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 135.416491][ T144] ^
[ 135.421701][ T144] ffff88807d245380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 135.429778][ T144] ffff88807d245400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 135.437851][ T144] ==================================================================
[ 135.445918][ T144] Disabling lock debugging due to kernel taint
[ 135.452100][ T144] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 135.459313][ T144] CPU: 1 PID: 144 Comm: kworker/u4:1 Tainted: G B syzkaller #0
[ 135.468175][ T144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 135.478243][ T144] Workqueue: kkcmd kcm_tx_work
[ 135.483138][ T144] Call Trace:
[ 135.486519][ T144]
[ 135.489471][ T144] dump_stack_lvl+0x168/0x230
[ 135.494172][ T144] ? show_regs_print_info+0x20/0x20
[ 135.499385][ T144] ? load_image+0x3b0/0x3b0
[ 135.504286][ T144] panic+0x2c9/0x7f0
[ 135.508205][ T144] ? bpf_jit_dump+0xd0/0xd0
[ 135.512722][ T144] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 135.518629][ T144] ? _raw_spin_unlock+0x40/0x40
[ 135.523540][ T144] ? __lock_acquire+0xf7/0x7c60
[ 135.528416][ T144] check_panic_on_warn+0x80/0xa0
[ 135.533371][ T144] ? __lock_acquire+0xf7/0x7c60
[ 135.538241][ T144] end_report+0x6d/0xf0
[ 135.542415][ T144] kasan_report+0x102/0x130
[ 135.546930][ T144] ? __lock_acquire+0xf7/0x7c60
[ 135.551798][ T144] __lock_acquire+0xf7/0x7c60
[ 135.556494][ T144] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 135.562581][ T144] ? lock_chain_count+0x20/0x20
[ 135.567448][ T144] ? finish_lock_switch+0x12f/0x280
[ 135.572669][ T144] ? lockdep_hardirqs_on+0x94/0x140
[ 135.577882][ T144] ? finish_lock_switch+0x12f/0x280
[ 135.583092][ T144] ? verify_lock_unused+0x140/0x140
[ 135.588507][ T144] ? finish_task_switch+0x12f/0x640
[ 135.593861][ T144] ? __switch_to_asm+0x34/0x60
[ 135.598659][ T144] ? __schedule+0x11c3/0x4390
[ 135.603364][ T144] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 135.609381][ T144] lock_acquire+0x197/0x3f0
[ 135.614097][ T144] ? __lock_sock+0x152/0x2a0
[ 135.618722][ T144] ? lockdep_hardirqs_on_prepare+0x760/0x760
[ 135.624875][ T144] ? __local_bh_disable_ip+0xfb/0x190
[ 135.630370][ T144] ? read_lock_is_recursive+0x10/0x10
[ 135.635775][ T144] ? __local_bh_enable_ip+0x12a/0x1b0
[ 135.641266][ T144] ? kthread_data+0x4b/0xc0
[ 135.645784][ T144] ? kthread_data+0x4b/0xc0
[ 135.650395][ T144] ? __lock_sock+0x152/0x2a0
[ 135.655081][ T144] _raw_spin_lock_bh+0x32/0x50
[ 135.659870][ T144] ? __lock_sock+0x152/0x2a0
[ 135.664496][ T144] __lock_sock+0x152/0x2a0
[ 135.669051][ T144] ? sk_page_frag_refill+0x200/0x200
[ 135.674359][ T144] ? do_raw_spin_lock+0x11d/0x280
[ 135.679425][ T144] ? init_wait_entry+0xd0/0xd0
[ 135.684206][ T144] ? __rwlock_init+0x140/0x140
[ 135.688983][ T144] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 135.694986][ T144] ? lock_sock_nested+0x68/0x100
[ 135.699943][ T144] lock_sock_nested+0x9d/0x100
[ 135.704725][ T144] kcm_tx_work+0x2d/0x180
[ 135.709069][ T144] process_one_work+0x863/0x1000
[ 135.714031][ T144] ? worker_detach_from_pool+0x240/0x240
[ 135.719773][ T144] ? lockdep_hardirqs_off+0x70/0x100
[ 135.725095][ T144] ? _raw_spin_lock_irq+0xab/0xe0
[ 135.730168][ T144] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 135.735562][ T144] ? wq_worker_running+0x97/0x170
[ 135.740628][ T144] worker_thread+0xaa8/0x12a0
[ 135.745320][ T144] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 135.751235][ T144] ? lockdep_hardirqs_on+0x94/0x140
[ 135.756452][ T144] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 135.762361][ T144] kthread+0x436/0x520
[ 135.766441][ T144] ? rcu_lock_release+0x20/0x20
[ 135.771312][ T144] ? kthread_blkcg+0xd0/0xd0
[ 135.775930][ T144] ret_from_fork+0x1f/0x30
[ 135.780369][ T144]
[ 135.783505][ T144] Kernel Offset: disabled
[ 135.788440][ T144] Rebooting in 86400 seconds..