Warning: Permanently added '10.128.0.223' (ED25519) to the list of known hosts.
2026/03/09 04:10:34 parsed 1 programs
[ 113.045238][ T4597] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 115.717940][ T4624] chnl_net:caif_netlink_parms(): no params data found
[ 115.779695][ T4624] bridge0: port 1(bridge_slave_0) entered blocking state
[ 115.788109][ T4624] bridge0: port 1(bridge_slave_0) entered disabled state
[ 115.796456][ T4624] device bridge_slave_0 entered promiscuous mode
[ 115.806668][ T4624] bridge0: port 2(bridge_slave_1) entered blocking state
[ 115.814349][ T4624] bridge0: port 2(bridge_slave_1) entered disabled state
[ 115.823996][ T4624] device bridge_slave_1 entered promiscuous mode
[ 115.852204][ T4624] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 115.863880][ T4624] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 115.895715][ T4624] team0: Port device team_slave_0 added
[ 115.904049][ T4624] team0: Port device team_slave_1 added
[ 115.928586][ T4624] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 115.935577][ T4624] 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.
[ 115.962923][ T4624] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 115.975976][ T4624] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 115.983032][ T4624] 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.
[ 116.009280][ T4624] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 116.051008][ T4624] device hsr_slave_0 entered promiscuous mode
[ 116.058166][ T4624] device hsr_slave_1 entered promiscuous mode
[ 116.824297][ T4624] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 116.877014][ T4624] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 116.898076][ T4624] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 116.925279][ T4624] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 117.011222][ T4624] 8021q: adding VLAN 0 to HW filter on device bond0
[ 117.026756][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 117.035056][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 117.048232][ T4624] 8021q: adding VLAN 0 to HW filter on device team0
[ 117.060938][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 117.070942][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 117.082058][ T681] bridge0: port 1(bridge_slave_0) entered blocking state
[ 117.089204][ T681] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 117.114445][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 117.122809][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 117.132066][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 117.141019][ T681] bridge0: port 2(bridge_slave_1) entered blocking state
[ 117.148173][ T681] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 117.157983][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 117.167367][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 117.176687][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 117.187179][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 117.196124][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 117.224507][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 117.233800][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 117.252005][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 117.261112][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 117.276929][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 117.287915][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 117.298280][ T4624] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 117.494570][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 117.504430][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 117.535099][ T4624] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 117.557179][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 117.568275][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 117.589380][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 117.598962][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 117.624172][ T4624] device veth0_vlan entered promiscuous mode
[ 117.632979][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 117.642669][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 117.654678][ T4624] device veth1_vlan entered promiscuous mode
[ 117.690783][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 117.700861][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 117.709674][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 117.721160][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 117.732584][ T4624] device veth0_macvtap entered promiscuous mode
[ 117.760226][ T4624] device veth1_macvtap entered promiscuous mode
[ 117.782017][ T4624] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 117.791380][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 117.809420][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 117.819406][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 117.828568][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 117.842648][ T4624] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 117.853848][ T4624] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 117.867842][ T4624] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 117.878100][ T4624] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 117.887347][ T4624] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 117.912287][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 117.921252][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 119.917200][ T1593] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 119.925088][ T1593] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 119.943486][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 120.002705][ T3077] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 120.011183][ T3077] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 120.022601][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 120.249455][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/03/09 04:10:46 executed programs: 0
[ 120.911014][ T4803] chnl_net:caif_netlink_parms(): no params data found
[ 120.979013][ T4803] bridge0: port 1(bridge_slave_0) entered blocking state
[ 120.986470][ T4803] bridge0: port 1(bridge_slave_0) entered disabled state
[ 120.994840][ T4803] device bridge_slave_0 entered promiscuous mode
[ 121.008617][ T4803] bridge0: port 2(bridge_slave_1) entered blocking state
[ 121.015797][ T4803] bridge0: port 2(bridge_slave_1) entered disabled state
[ 121.026520][ T4803] device bridge_slave_1 entered promiscuous mode
[ 121.061053][ T4803] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 121.072966][ T4803] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 121.111822][ T4803] team0: Port device team_slave_0 added
[ 121.122417][ T4803] team0: Port device team_slave_1 added
[ 121.143759][ T4803] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 121.151385][ T4803] 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.
[ 121.178463][ T4803] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 121.191666][ T4803] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 121.198996][ T4803] 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.
[ 121.225515][ T4803] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 121.270730][ T4803] device hsr_slave_0 entered promiscuous mode
[ 121.277889][ T4803] device hsr_slave_1 entered promiscuous mode
[ 121.284556][ T4803] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 121.293012][ T4803] Cannot create hsr debugfs directory
[ 122.435478][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 122.513631][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 122.569053][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 122.849736][ T4913] Bluetooth: hci0: command 0x0409 tx timeout
[ 123.392259][ T4803] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 123.404895][ T4803] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 123.414725][ T4803] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 123.427448][ T4803] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 123.533640][ T4803] 8021q: adding VLAN 0 to HW filter on device bond0
[ 123.578973][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 123.586982][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 123.599271][ T4803] 8021q: adding VLAN 0 to HW filter on device team0
[ 123.651683][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 123.663060][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 123.672397][ T1593] bridge0: port 1(bridge_slave_0) entered blocking state
[ 123.679592][ T1593] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 123.693285][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 123.725710][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 123.735244][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 123.747980][ T3077] bridge0: port 2(bridge_slave_1) entered blocking state
[ 123.755161][ T3077] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 123.767194][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 123.779250][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 123.822519][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 123.838189][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 123.849872][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 123.859209][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 123.878510][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 123.890540][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 123.899423][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 123.909210][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 123.918509][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 123.931363][ T4803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 124.110418][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 124.118565][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 124.161479][ T4803] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 124.185780][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 124.199620][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 124.243159][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 124.253441][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 124.267184][ T4803] device veth0_vlan entered promiscuous mode
[ 124.287612][ T4803] device veth1_vlan entered promiscuous mode
[ 124.295224][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 124.307141][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 124.315211][ T1593] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 124.364037][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 124.373310][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 124.387054][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 124.399936][ T4803] device veth0_macvtap entered promiscuous mode
[ 124.429200][ T4803] device veth1_macvtap entered promiscuous mode
[ 124.463805][ T4803] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 124.476038][ T4803] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 124.488845][ T4803] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 124.513000][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 124.532062][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 124.540407][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 124.553278][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 124.563484][ T4803] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 124.582454][ T4803] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 124.594665][ T4803] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 124.606501][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 124.615354][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 124.632319][ T9] device hsr_slave_0 left promiscuous mode
[ 124.639580][ T9] device hsr_slave_1 left promiscuous mode
[ 124.646471][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 124.653916][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 124.662480][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 124.671722][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 124.681625][ T9] device bridge_slave_1 left promiscuous mode
[ 124.689538][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.700698][ T9] device bridge_slave_0 left promiscuous mode
[ 124.708448][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.723639][ T9] device veth1_macvtap left promiscuous mode
[ 124.732191][ T9] device veth0_macvtap left promiscuous mode
[ 124.738890][ T9] device veth1_vlan left promiscuous mode
[ 124.744759][ T9] device veth0_vlan left promiscuous mode
[ 124.916651][ T4660] Bluetooth: hci0: command 0x041b tx timeout
[ 125.003615][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 125.016969][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 125.028998][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 125.048569][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 125.110951][ T9] bond0 (unregistering): Released all slaves
[ 125.177615][ T4803] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.190000][ T4803] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.200244][ T4803] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.209344][ T4803] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.307478][ T681] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 125.315355][ T681] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 125.341318][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 125.391350][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 125.400178][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 125.410497][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/03/09 04:10:52 executed programs: 3
[ 127.006361][ T4911] Bluetooth: hci0: command 0x040f tx timeout
[ 129.086379][ T4292] Bluetooth: hci0: command 0x0419 tx timeout
2026/03/09 04:10:57 executed programs: 9
[ 133.239562][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 133.246117][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
2026/03/09 04:11:02 executed programs: 15
[ 138.380773][ T3077] ==================================================================
[ 138.388903][ T3077] BUG: KASAN: use-after-free in __lock_acquire+0x106/0x7d10
[ 138.396253][ T3077] Read of size 8 at addr ffff88807d9280a0 by task kworker/u4:5/3077
[ 138.404354][ T3077]
[ 138.406713][ T3077] CPU: 1 PID: 3077 Comm: kworker/u4:5 Not tainted syzkaller #0
[ 138.414293][ T3077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 138.424490][ T3077] Workqueue: kkcmd kcm_tx_work
[ 138.429384][ T3077] Call Trace:
[ 138.432681][ T3077]
[ 138.435639][ T3077] dump_stack_lvl+0x188/0x250
[ 138.440512][ T3077] ? show_regs_print_info+0x20/0x20
[ 138.445771][ T3077] ? load_image+0x400/0x400
[ 138.450366][ T3077] ? _raw_spin_lock_irqsave+0xbc/0x100
[ 138.455853][ T3077] print_address_description+0x60/0x2d0
[ 138.461456][ T3077] ? __lock_acquire+0x106/0x7d10
[ 138.466501][ T3077] kasan_report+0xdf/0x130
[ 138.470953][ T3077] ? __lock_acquire+0x106/0x7d10
[ 138.475899][ T3077] __lock_acquire+0x106/0x7d10
[ 138.480687][ T3077] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 138.486721][ T3077] ? lock_chain_count+0x20/0x20
[ 138.491596][ T3077] ? finish_lock_switch+0x12f/0x280
[ 138.496829][ T3077] ? finish_lock_switch+0x12f/0x280
[ 138.502037][ T3077] ? verify_lock_unused+0x140/0x140
[ 138.507271][ T3077] ? finish_task_switch+0x12f/0x640
[ 138.512476][ T3077] ? __switch_to_asm+0x34/0x60
[ 138.517250][ T3077] ? __schedule+0x11f7/0x43c0
[ 138.522038][ T3077] lock_acquire+0x19e/0x400
[ 138.526555][ T3077] ? __lock_sock+0x166/0x2b0
[ 138.531157][ T3077] ? lockdep_hardirqs_on_prepare+0x770/0x770
[ 138.537330][ T3077] ? __local_bh_disable_ip+0x111/0x1a0
[ 138.542804][ T3077] ? read_lock_is_recursive+0x10/0x10
[ 138.548187][ T3077] ? __local_bh_enable_ip+0x136/0x1c0
[ 138.553589][ T3077] ? kthread_data+0x4b/0xc0
[ 138.558102][ T3077] ? kthread_data+0x4b/0xc0
[ 138.562610][ T3077] ? __lock_sock+0x166/0x2b0
[ 138.567293][ T3077] _raw_spin_lock_bh+0x32/0x50
[ 138.572092][ T3077] ? __lock_sock+0x166/0x2b0
[ 138.576698][ T3077] __lock_sock+0x166/0x2b0
[ 138.581147][ T3077] ? sk_page_frag_refill+0x200/0x200
[ 138.586438][ T3077] ? do_raw_spin_lock+0x128/0x2f0
[ 138.591581][ T3077] ? init_wait_entry+0xd0/0xd0
[ 138.596380][ T3077] ? __rwlock_init+0x140/0x140
[ 138.601172][ T3077] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 138.607192][ T3077] ? lock_sock_nested+0x68/0x100
[ 138.612280][ T3077] lock_sock_nested+0x9d/0x100
[ 138.617107][ T3077] kcm_tx_work+0x2d/0x180
[ 138.621622][ T3077] process_one_work+0x85f/0x1010
[ 138.626585][ T3077] ? worker_detach_from_pool+0x240/0x240
[ 138.632231][ T3077] ? lockdep_hardirqs_off+0x70/0x100
[ 138.637534][ T3077] ? _raw_spin_lock_irq+0xb7/0xf0
[ 138.642576][ T3077] ? _raw_spin_lock_irqsave+0x100/0x100
[ 138.648132][ T3077] ? wq_worker_running+0x97/0x170
[ 138.653165][ T3077] worker_thread+0xaa6/0x1290
[ 138.657947][ T3077] ? lockdep_hardirqs_on+0x94/0x140
[ 138.663164][ T3077] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 138.669077][ T3077] kthread+0x436/0x520
[ 138.673167][ T3077] ? rcu_lock_release+0x20/0x20
[ 138.678050][ T3077] ? kthread_blkcg+0xd0/0xd0
[ 138.682701][ T3077] ret_from_fork+0x1f/0x30
[ 138.687226][ T3077]
[ 138.690246][ T3077]
[ 138.692572][ T3077] Allocated by task 5091:
[ 138.697008][ T3077] __kasan_slab_alloc+0x9c/0xd0
[ 138.701863][ T3077] slab_post_alloc_hook+0x4c/0x380
[ 138.706993][ T3077] kmem_cache_alloc+0x100/0x290
[ 138.711849][ T3077] sk_prot_alloc+0x57/0x210
[ 138.716360][ T3077] sk_alloc+0x2f/0x310
[ 138.720439][ T3077] kcm_ioctl+0x20f/0x1090
[ 138.724772][ T3077] sock_do_ioctl+0xfb/0x320
[ 138.729277][ T3077] sock_ioctl+0x4d2/0x710
[ 138.733604][ T3077] __se_sys_ioctl+0xfa/0x170
[ 138.738197][ T3077] do_syscall_64+0x4c/0xa0
[ 138.742625][ T3077] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 138.748522][ T3077]
[ 138.750850][ T3077] Freed by task 5092:
[ 138.754844][ T3077] kasan_set_track+0x4b/0x70
[ 138.759442][ T3077] kasan_set_free_info+0x1f/0x40
[ 138.764386][ T3077] ____kasan_slab_free+0xd5/0x110
[ 138.769434][ T3077] slab_free_freelist_hook+0xea/0x170
[ 138.774828][ T3077] kmem_cache_free+0x8f/0x210
[ 138.779531][ T3077] __sk_destruct+0x569/0x840
[ 138.784143][ T3077] kcm_release+0x51a/0x5b0
[ 138.788649][ T3077] sock_close+0xd5/0x240
[ 138.792902][ T3077] __fput+0x234/0x930
[ 138.796887][ T3077] task_work_run+0x125/0x1a0
[ 138.801715][ T3077] exit_to_user_mode_loop+0x10f/0x130
[ 138.807110][ T3077] exit_to_user_mode_prepare+0xee/0x180
[ 138.812670][ T3077] syscall_exit_to_user_mode+0x16/0x40
[ 138.818144][ T3077] do_syscall_64+0x58/0xa0
[ 138.822575][ T3077] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 138.828581][ T3077]
[ 138.830913][ T3077] Last potentially related work creation:
[ 138.836630][ T3077] kasan_save_stack+0x35/0x60
[ 138.841355][ T3077] kasan_record_aux_stack+0xb8/0x100
[ 138.846665][ T3077] insert_work+0x54/0x3d0
[ 138.851022][ T3077] __queue_work+0x9c5/0xd50
[ 138.855606][ T3077] queue_work_on+0x124/0x1f0
[ 138.860202][ T3077] kcm_unattach+0x85e/0xe80
[ 138.864711][ T3077] kcm_ioctl+0x7c0/0x1090
[ 138.869050][ T3077] sock_do_ioctl+0xfb/0x320
[ 138.873735][ T3077] sock_ioctl+0x4d2/0x710
[ 138.878085][ T3077] __se_sys_ioctl+0xfa/0x170
[ 138.882682][ T3077] do_syscall_64+0x4c/0xa0
[ 138.887104][ T3077] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 138.893044][ T3077]
[ 138.895368][ T3077] Second to last potentially related work creation:
[ 138.902038][ T3077] kasan_save_stack+0x35/0x60
[ 138.906742][ T3077] kasan_record_aux_stack+0xb8/0x100
[ 138.912028][ T3077] insert_work+0x54/0x3d0
[ 138.916364][ T3077] __queue_work+0x9c5/0xd50
[ 138.920881][ T3077] queue_work_on+0x124/0x1f0
[ 138.925469][ T3077] kcm_ioctl+0xee0/0x1090
[ 138.929797][ T3077] sock_do_ioctl+0xfb/0x320
[ 138.934298][ T3077] sock_ioctl+0x4d2/0x710
[ 138.938728][ T3077] __se_sys_ioctl+0xfa/0x170
[ 138.943348][ T3077] do_syscall_64+0x4c/0xa0
[ 138.947789][ T3077] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 138.953713][ T3077]
[ 138.956069][ T3077] The buggy address belongs to the object at ffff88807d928000
[ 138.956069][ T3077] which belongs to the cache KCM of size 1736
[ 138.969640][ T3077] The buggy address is located 160 bytes inside of
[ 138.969640][ T3077] 1736-byte region [ffff88807d928000, ffff88807d9286c8)
[ 138.983261][ T3077] The buggy address belongs to the page:
[ 138.988904][ T3077] page:ffffea0001f64a00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7d928
[ 138.999088][ T3077] head:ffffea0001f64a00 order:3 compound_mapcount:0 compound_pincount:0
[ 139.007418][ T3077] memcg:ffff888024d3df01
[ 139.011660][ T3077] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[ 139.019687][ T3077] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff88814c83bdc0
[ 139.028303][ T3077] raw: 0000000000000000 0000000080110011 00000001ffffffff ffff888024d3df01
[ 139.037155][ T3077] page dumped because: kasan: bad access detected
[ 139.043637][ T3077] page_owner tracks the page as allocated
[ 139.049362][ T3077] 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 5091, ts 138378064947, free_ts 138329093954
[ 139.070077][ T3077] get_page_from_freelist+0x1bbd/0x1ca0
[ 139.075652][ T3077] __alloc_pages+0x1ee/0x480
[ 139.080270][ T3077] new_slab+0xc0/0x4b0
[ 139.084348][ T3077] ___slab_alloc+0x80a/0xdd0
[ 139.088936][ T3077] kmem_cache_alloc+0x195/0x290
[ 139.093794][ T3077] sk_prot_alloc+0x57/0x210
[ 139.098307][ T3077] sk_alloc+0x2f/0x310
[ 139.102379][ T3077] kcm_ioctl+0x20f/0x1090
[ 139.106807][ T3077] sock_do_ioctl+0xfb/0x320
[ 139.111328][ T3077] sock_ioctl+0x4d2/0x710
[ 139.115667][ T3077] __se_sys_ioctl+0xfa/0x170
[ 139.120281][ T3077] do_syscall_64+0x4c/0xa0
[ 139.124793][ T3077] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 139.130690][ T3077] page last free stack trace:
[ 139.135362][ T3077] free_unref_page_prepare+0x637/0x6c0
[ 139.140857][ T3077] free_unref_page+0x8f/0x2a0
[ 139.145572][ T3077] __unfreeze_partials+0x1a5/0x200
[ 139.150755][ T3077] put_cpu_partial+0x12d/0x190
[ 139.155536][ T3077] qlist_free_all+0x35/0x90
[ 139.160080][ T3077] kasan_quarantine_reduce+0x150/0x160
[ 139.165577][ T3077] __kasan_slab_alloc+0x2f/0xd0
[ 139.170463][ T3077] slab_post_alloc_hook+0x4c/0x380
[ 139.175594][ T3077] kmem_cache_alloc+0x100/0x290
[ 139.180463][ T3077] getname_flags+0xb5/0x500
[ 139.185010][ T3077] user_path_at_empty+0x2a/0x190
[ 139.189966][ T3077] vfs_statx+0x107/0x500
[ 139.194224][ T3077] __x64_sys_newfstatat+0x15f/0x200
[ 139.199443][ T3077] do_syscall_64+0x4c/0xa0
[ 139.203879][ T3077] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 139.209960][ T3077]
[ 139.212296][ T3077] Memory state around the buggy address:
[ 139.217957][ T3077] ffff88807d927f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 139.226127][ T3077] ffff88807d928000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 139.234201][ T3077] >ffff88807d928080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 139.242462][ T3077] ^
[ 139.247580][ T3077] ffff88807d928100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 139.255652][ T3077] ffff88807d928180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 139.263730][ T3077] ==================================================================
[ 139.271795][ T3077] Disabling lock debugging due to kernel taint
[ 139.278086][ T3077] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 139.285418][ T3077] CPU: 1 PID: 3077 Comm: kworker/u4:5 Tainted: G B syzkaller #0
[ 139.294366][ T3077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 139.304530][ T3077] Workqueue: kkcmd kcm_tx_work
[ 139.309346][ T3077] Call Trace:
[ 139.312639][ T3077]
[ 139.315584][ T3077] dump_stack_lvl+0x188/0x250
[ 139.320284][ T3077] ? show_regs_print_info+0x20/0x20
[ 139.325588][ T3077] ? load_image+0x400/0x400
[ 139.330108][ T3077] panic+0x2e5/0x810
[ 139.334030][ T3077] ? bpf_jit_dump+0xd0/0xd0
[ 139.338547][ T3077] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 139.344457][ T3077] ? _raw_spin_unlock+0x40/0x40
[ 139.349327][ T3077] ? __lock_acquire+0x106/0x7d10
[ 139.354284][ T3077] check_panic_on_warn+0x80/0xa0
[ 139.359235][ T3077] ? __lock_acquire+0x106/0x7d10
[ 139.364191][ T3077] end_report+0x6d/0xf0
[ 139.368360][ T3077] kasan_report+0x102/0x130
[ 139.372881][ T3077] ? __lock_acquire+0x106/0x7d10
[ 139.377847][ T3077] __lock_acquire+0x106/0x7d10
[ 139.382640][ T3077] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 139.388674][ T3077] ? lock_chain_count+0x20/0x20
[ 139.393548][ T3077] ? finish_lock_switch+0x12f/0x280
[ 139.398762][ T3077] ? finish_lock_switch+0x12f/0x280
[ 139.404061][ T3077] ? verify_lock_unused+0x140/0x140
[ 139.409361][ T3077] ? finish_task_switch+0x12f/0x640
[ 139.414587][ T3077] ? __switch_to_asm+0x34/0x60
[ 139.419372][ T3077] ? __schedule+0x11f7/0x43c0
[ 139.424070][ T3077] lock_acquire+0x19e/0x400
[ 139.428594][ T3077] ? __lock_sock+0x166/0x2b0
[ 139.433208][ T3077] ? lockdep_hardirqs_on_prepare+0x770/0x770
[ 139.439227][ T3077] ? __local_bh_disable_ip+0x111/0x1a0
[ 139.444726][ T3077] ? read_lock_is_recursive+0x10/0x10
[ 139.450132][ T3077] ? __local_bh_enable_ip+0x136/0x1c0
[ 139.455522][ T3077] ? kthread_data+0x4b/0xc0
[ 139.460046][ T3077] ? kthread_data+0x4b/0xc0
[ 139.464560][ T3077] ? __lock_sock+0x166/0x2b0
[ 139.469167][ T3077] _raw_spin_lock_bh+0x32/0x50
[ 139.473947][ T3077] ? __lock_sock+0x166/0x2b0
[ 139.478552][ T3077] __lock_sock+0x166/0x2b0
[ 139.482994][ T3077] ? sk_page_frag_refill+0x200/0x200
[ 139.488295][ T3077] ? do_raw_spin_lock+0x128/0x2f0
[ 139.493333][ T3077] ? init_wait_entry+0xd0/0xd0
[ 139.498112][ T3077] ? __rwlock_init+0x140/0x140
[ 139.502922][ T3077] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 139.508928][ T3077] ? lock_sock_nested+0x68/0x100
[ 139.514151][ T3077] lock_sock_nested+0x9d/0x100
[ 139.519042][ T3077] kcm_tx_work+0x2d/0x180
[ 139.523490][ T3077] process_one_work+0x85f/0x1010
[ 139.528459][ T3077] ? worker_detach_from_pool+0x240/0x240
[ 139.534119][ T3077] ? lockdep_hardirqs_off+0x70/0x100
[ 139.539429][ T3077] ? _raw_spin_lock_irq+0xb7/0xf0
[ 139.544688][ T3077] ? _raw_spin_lock_irqsave+0x100/0x100
[ 139.550250][ T3077] ? wq_worker_running+0x97/0x170
[ 139.555287][ T3077] worker_thread+0xaa6/0x1290
[ 139.559981][ T3077] ? lockdep_hardirqs_on+0x94/0x140
[ 139.565192][ T3077] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 139.571134][ T3077] kthread+0x436/0x520
[ 139.575218][ T3077] ? rcu_lock_release+0x20/0x20
[ 139.580084][ T3077] ? kthread_blkcg+0xd0/0xd0
[ 139.584694][ T3077] ret_from_fork+0x1f/0x30
[ 139.589135][ T3077]
[ 139.592475][ T3077] Kernel Offset: disabled
[ 139.596821][ T3077] Rebooting in 86400 seconds..