Warning: Permanently added '10.128.1.63' (ED25519) to the list of known hosts.
2025/08/03 01:38:53 ignoring optional flag "sandboxArg"="0"
2025/08/03 01:38:55 parsed 1 programs
[ 69.961915][ T4190] cgroup: Unknown subsys name 'net'
[ 70.140464][ T4190] cgroup: Unknown subsys name 'rlimit'
[ 71.295502][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.302052][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.665740][ T4190] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 73.335469][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 73.356050][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.380493][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 73.396593][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 73.404579][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.413632][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 75.542804][ T4273] chnl_net:caif_netlink_parms(): no params data found
[ 75.592510][ T4273] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.600417][ T4273] bridge0: port 1(bridge_slave_0) entered disabled state
[ 75.608709][ T4273] device bridge_slave_0 entered promiscuous mode
[ 75.618008][ T4273] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.625469][ T4273] bridge0: port 2(bridge_slave_1) entered disabled state
[ 75.634303][ T4273] device bridge_slave_1 entered promiscuous mode
[ 75.658231][ T4273] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 75.669603][ T4273] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 75.694249][ T4273] team0: Port device team_slave_0 added
[ 75.701842][ T4273] team0: Port device team_slave_1 added
[ 75.721859][ T4273] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 75.728964][ T4273] 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.
[ 75.755420][ T4273] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 75.768028][ T4273] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 75.775176][ T4273] 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.
[ 75.801383][ T4273] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 75.853195][ T4273] device hsr_slave_0 entered promiscuous mode
[ 75.859990][ T4273] device hsr_slave_1 entered promiscuous mode
[ 75.998363][ T4273] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 76.008997][ T4273] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 76.018616][ T4273] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 76.029141][ T4273] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 76.129740][ T4273] 8021q: adding VLAN 0 to HW filter on device bond0
[ 76.144150][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 76.155685][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 76.164446][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 76.175834][ T4273] 8021q: adding VLAN 0 to HW filter on device team0
[ 76.207817][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 76.217256][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 76.226703][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.234013][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 76.248529][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 76.256951][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 76.266044][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 76.275243][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.282308][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 76.294095][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 76.334904][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 76.344575][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 76.361164][ T4273] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 76.372970][ T4273] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 76.386145][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 76.395088][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 76.404300][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 76.412997][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 76.518132][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 76.526092][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 76.538195][ T4273] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 76.582042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 76.599547][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 76.608976][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 76.617095][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 76.640518][ T4273] device veth0_vlan entered promiscuous mode
[ 76.656907][ T4273] device veth1_vlan entered promiscuous mode
[ 76.689676][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 76.698844][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 76.709705][ T4273] device veth0_macvtap entered promiscuous mode
[ 76.729344][ T4273] device veth1_macvtap entered promiscuous mode
[ 76.765633][ T4273] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 76.774176][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 76.782293][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 76.790649][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 76.799353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 76.814080][ T4273] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 76.830632][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 76.840222][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 76.851111][ T4273] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.860334][ T4273] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.870381][ T4273] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.880069][ T4273] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/08/03 01:39:04 executed programs: 0
[ 77.682680][ T4300] chnl_net:caif_netlink_parms(): no params data found
[ 77.755837][ T4300] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.763216][ T4300] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.771408][ T4300] device bridge_slave_0 entered promiscuous mode
[ 77.787921][ T4300] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.797406][ T4300] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.806052][ T4300] device bridge_slave_1 entered promiscuous mode
[ 77.839718][ T4300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 77.852285][ T4300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 77.892793][ T4300] team0: Port device team_slave_0 added
[ 77.900837][ T4300] team0: Port device team_slave_1 added
[ 77.932164][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 77.940106][ T4300] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 77.968474][ T4300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 77.981954][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 77.989065][ T4300] 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.
[ 78.015507][ T4300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 78.060309][ T4300] device hsr_slave_0 entered promiscuous mode
[ 78.067529][ T4300] device hsr_slave_1 entered promiscuous mode
[ 78.074871][ T4300] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 78.083222][ T4300] Cannot create hsr debugfs directory
[ 78.188562][ T4300] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 79.613144][ T4267] Bluetooth: hci0: command 0x0409 tx timeout
[ 81.180083][ T4300] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.712425][ T4263] Bluetooth: hci0: command 0x041b tx timeout
[ 82.167385][ T4300] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 82.229370][ T4300] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 82.448225][ T4300] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 82.459662][ T4300] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 82.480822][ T4300] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 82.491025][ T4300] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 82.555575][ T4300] 8021q: adding VLAN 0 to HW filter on device bond0
[ 82.570085][ T155] device hsr_slave_0 left promiscuous mode
[ 82.577618][ T155] device hsr_slave_1 left promiscuous mode
[ 82.584671][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 82.592185][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 82.602322][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 82.610125][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 82.619913][ T155] device bridge_slave_1 left promiscuous mode
[ 82.627028][ T155] bridge0: port 2(bridge_slave_1) entered disabled state
[ 82.641297][ T155] device bridge_slave_0 left promiscuous mode
[ 82.647722][ T155] bridge0: port 1(bridge_slave_0) entered disabled state
[ 82.665849][ T155] device veth1_macvtap left promiscuous mode
[ 82.672226][ T155] device veth0_macvtap left promiscuous mode
[ 82.678517][ T155] device veth1_vlan left promiscuous mode
[ 82.684580][ T155] device veth0_vlan left promiscuous mode
[ 82.845445][ T155] team0 (unregistering): Port device team_slave_1 removed
[ 82.858695][ T155] team0 (unregistering): Port device team_slave_0 removed
[ 82.873191][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 82.887386][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 82.942965][ T155] bond0 (unregistering): Released all slaves
[ 82.997832][ T4300] 8021q: adding VLAN 0 to HW filter on device team0
[ 83.006677][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 83.015168][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 83.030139][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 83.039300][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 83.048705][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.055837][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 83.064513][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 83.079502][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 83.089556][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 83.098345][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.105470][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 83.114619][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 83.126606][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 83.137373][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 83.146253][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 83.157580][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 83.176904][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 83.191460][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 83.201996][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 83.210949][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 83.221636][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 83.230614][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 83.242827][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 83.341707][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 83.349450][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 83.363416][ T4300] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 83.380494][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 83.389322][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 83.411645][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 83.421965][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 83.431655][ T4300] device veth0_vlan entered promiscuous mode
[ 83.443950][ T4300] device veth1_vlan entered promiscuous mode
[ 83.451171][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 83.459813][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 83.469439][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 83.498205][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 83.507717][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 83.516892][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 83.528488][ T4300] device veth0_macvtap entered promiscuous mode
[ 83.539785][ T4300] device veth1_macvtap entered promiscuous mode
[ 83.558558][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 83.567130][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 83.576221][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 83.584829][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 83.593633][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 83.606660][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 83.614583][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 83.624024][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 83.637684][ T4300] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 83.646999][ T4300] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 83.656888][ T4300] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 83.666302][ T4300] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 83.743669][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 83.751648][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 83.773297][ T13] Bluetooth: hci0: command 0x040f tx timeout
[ 83.774788][ T3094] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2025/08/03 01:39:11 executed programs: 2
[ 83.804733][ T3094] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 83.814722][ T3094] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 83.828795][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 85.584000][ T4323] ==================================================================
[ 85.592416][ T4323] BUG: KASAN: use-after-free in __lock_acquire+0xf7/0x7c60
[ 85.599704][ T4323] Read of size 8 at addr ffff8880240d58b8 by task syz.0.18/4323
[ 85.607329][ T4323]
[ 85.609693][ T4323] CPU: 1 PID: 4323 Comm: syz.0.18 Not tainted 5.15.189-syzkaller #0
[ 85.617668][ T4323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 85.627735][ T4323] Call Trace:
[ 85.631040][ T4323]
[ 85.633985][ T4323] dump_stack_lvl+0x168/0x230
[ 85.638667][ T4323] ? show_regs_print_info+0x20/0x20
[ 85.643986][ T4323] ? load_image+0x3b0/0x3b0
[ 85.648496][ T4323] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 85.653881][ T4323] print_address_description+0x60/0x2d0
[ 85.659468][ T4323] ? __lock_acquire+0xf7/0x7c60
[ 85.664321][ T4323] kasan_report+0xdf/0x130
[ 85.668739][ T4323] ? __lock_acquire+0xf7/0x7c60
[ 85.673591][ T4323] ? mark_lock+0x94/0x320
[ 85.678031][ T4323] __lock_acquire+0xf7/0x7c60
[ 85.682728][ T4323] ? __lock_acquire+0x12d9/0x7c60
[ 85.687777][ T4323] ? __switch_to_asm+0x34/0x60
[ 85.692583][ T4323] ? __schedule+0x11c0/0x43b0
[ 85.697285][ T4323] ? verify_lock_unused+0x140/0x140
[ 85.702494][ T4323] ? verify_lock_unused+0x140/0x140
[ 85.707718][ T4323] ? print_unlock_imbalance_bug+0x160/0x160
[ 85.713617][ T4323] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 85.719611][ T4323] lock_acquire+0x197/0x3f0
[ 85.724131][ T4323] ? remove_wait_queue+0x20/0x120
[ 85.729176][ T4323] ? read_lock_is_recursive+0x10/0x10
[ 85.734549][ T4323] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 85.740530][ T4323] ? _raw_spin_lock_irqsave+0x7f/0xf0
[ 85.745900][ T4323] ? lockdep_hardirqs_off+0x70/0x100
[ 85.751203][ T4323] _raw_spin_lock_irqsave+0xa4/0xf0
[ 85.756403][ T4323] ? remove_wait_queue+0x20/0x120
[ 85.761426][ T4323] ? _raw_spin_lock+0x40/0x40
[ 85.766107][ T4323] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 85.772001][ T4323] ? _raw_spin_unlock+0x40/0x40
[ 85.776861][ T4323] ? __fget_files+0x40f/0x480
[ 85.781543][ T4323] remove_wait_queue+0x20/0x120
[ 85.786405][ T4323] poll_freewait+0x99/0x210
[ 85.790914][ T4323] do_select+0x1629/0x16f0
[ 85.795331][ T4323] ? do_select+0xbc1/0x16f0
[ 85.799836][ T4323] ? core_sys_select+0x860/0x860
[ 85.804887][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 85.811127][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 85.817363][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 85.823600][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 85.829840][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 85.836082][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 85.842328][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 85.848599][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 85.852950][ T13] Bluetooth: hci0: command 0x0419 tx timeout
[ 85.854939][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 85.867156][ T4323] ? __lock_acquire+0x7c60/0x7c60
[ 85.872202][ T4323] ? __lock_acquire+0x7c60/0x7c60
[ 85.877231][ T4323] ? __might_fault+0xb3/0x110
[ 85.881914][ T4323] core_sys_select+0x65c/0x860
[ 85.886690][ T4323] ? poll_select_set_timeout+0x150/0x150
[ 85.892450][ T4323] ? sigprocmask+0x190/0x190
[ 85.897068][ T4323] ? __lock_acquire+0x7c60/0x7c60
[ 85.902111][ T4323] __se_sys_pselect6+0x2ed/0x3a0
[ 85.907052][ T4323] ? __x64_sys_pselect6+0xf0/0xf0
[ 85.912076][ T4323] ? __x64_sys_pselect6+0x1d/0xf0
[ 85.917101][ T4323] do_syscall_64+0x4c/0xa0
[ 85.921525][ T4323] ? clear_bhb_loop+0x30/0x80
[ 85.926212][ T4323] ? clear_bhb_loop+0x30/0x80
[ 85.931178][ T4323] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 85.937100][ T4323] RIP: 0033:0x7fb204864b69
[ 85.941536][ T4323] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 85.961184][ T4323] RSP: 002b:00007fb203ad4038 EFLAGS: 00000246 ORIG_RAX: 000000000000010e
[ 85.969603][ T4323] RAX: ffffffffffffffda RBX: 00007fb204a8bfa0 RCX: 00007fb204864b69
[ 85.977582][ T4323] RDX: 0000000000000000 RSI: 0000200000000280 RDI: 0000000000000040
[ 85.985718][ T4323] RBP: 00007fb2048e7df1 R08: 0000000000000000 R09: 0000000000000000
[ 85.993742][ T4323] R10: 0000200000000180 R11: 0000000000000246 R12: 0000000000000000
[ 86.001827][ T4323] R13: 0000000000000000 R14: 00007fb204a8bfa0 R15: 00007ffc9af64458
[ 86.009830][ T4323]
[ 86.012863][ T4323]
[ 86.021518][ T4323] Allocated by task 4321:
[ 86.026074][ T4323] __kasan_kmalloc+0xb5/0xf0
[ 86.030677][ T4323] comedi_device_postconfig+0x496/0xc50
[ 86.036235][ T4323] comedi_device_attach+0x52f/0x650
[ 86.041446][ T4323] comedi_unlocked_ioctl+0x5ec/0xe90
[ 86.046819][ T4323] __se_sys_ioctl+0xfa/0x170
[ 86.051416][ T4323] do_syscall_64+0x4c/0xa0
[ 86.055940][ T4323] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 86.061841][ T4323]
[ 86.064164][ T4323] Freed by task 4324:
[ 86.068141][ T4323] kasan_set_track+0x4b/0x70
[ 86.072732][ T4323] kasan_set_free_info+0x1f/0x40
[ 86.077676][ T4323] ____kasan_slab_free+0xd5/0x110
[ 86.082698][ T4323] slab_free_freelist_hook+0xea/0x170
[ 86.088068][ T4323] kfree+0xef/0x2a0
[ 86.091950][ T4323] comedi_device_detach+0x35f/0x6e0
[ 86.097165][ T4323] comedi_unlocked_ioctl+0xbd0/0xe90
[ 86.102466][ T4323] __se_sys_ioctl+0xfa/0x170
[ 86.107090][ T4323] do_syscall_64+0x4c/0xa0
[ 86.111510][ T4323] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 86.117409][ T4323]
[ 86.119734][ T4323] The buggy address belongs to the object at ffff8880240d5800
[ 86.119734][ T4323] which belongs to the cache kmalloc-256 of size 256
[ 86.133781][ T4323] The buggy address is located 184 bytes inside of
[ 86.133781][ T4323] 256-byte region [ffff8880240d5800, ffff8880240d5900)
[ 86.147373][ T4323] The buggy address belongs to the page:
[ 86.153307][ T4323] page:ffffea0000903500 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x240d4
[ 86.163486][ T4323] head:ffffea0000903500 order:1 compound_mapcount:0
[ 86.170072][ T4323] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[ 86.178060][ T4323] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff888016841b40
[ 86.186677][ T4323] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
[ 86.195253][ T4323] page dumped because: kasan: bad access detected
[ 86.201668][ T4323] page_owner tracks the page as allocated
[ 86.207373][ T4323] page last allocated via order 1, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 4300, ts 83405850184, free_ts 83404898052
[ 86.228079][ T4323] get_page_from_freelist+0x1b77/0x1c60
[ 86.233637][ T4323] __alloc_pages+0x1e1/0x470
[ 86.238226][ T4323] new_slab+0xc0/0x4b0
[ 86.242289][ T4323] ___slab_alloc+0x81e/0xdf0
[ 86.246877][ T4323] kmem_cache_alloc_trace+0x1a5/0x2a0
[ 86.252247][ T4323] ____ip_mc_inc_group+0x2ad/0xac0
[ 86.257529][ T4323] ip_mc_up+0x121/0x2f0
[ 86.261688][ T4323] inetdev_event+0xe02/0x1360
[ 86.266364][ T4323] raw_notifier_call_chain+0xcb/0x160
[ 86.271737][ T4323] __dev_notify_flags+0x178/0x2d0
[ 86.276780][ T4323] dev_change_flags+0xe3/0x1a0
[ 86.281555][ T4323] do_setlink+0xc01/0x3980
[ 86.285987][ T4323] rtnl_newlink+0x1419/0x17d0
[ 86.290764][ T4323] rtnetlink_rcv_msg+0x9b9/0xe60
[ 86.295710][ T4323] netlink_rcv_skb+0x1e0/0x430
[ 86.300807][ T4323] netlink_unicast+0x774/0x920
[ 86.305580][ T4323] page last free stack trace:
[ 86.310248][ T4323] free_unref_page_prepare+0x637/0x6c0
[ 86.315765][ T4323] free_unref_page+0x94/0x280
[ 86.320465][ T4323] qlist_free_all+0x35/0x90
[ 86.324970][ T4323] kasan_quarantine_reduce+0x150/0x160
[ 86.330430][ T4323] __kasan_slab_alloc+0x2f/0xd0
[ 86.335279][ T4323] slab_post_alloc_hook+0x4c/0x380
[ 86.340386][ T4323] kmem_cache_alloc_trace+0x103/0x2a0
[ 86.345759][ T4323] netdevice_event+0x324/0x900
[ 86.350521][ T4323] raw_notifier_call_chain+0xcb/0x160
[ 86.355890][ T4323] call_netdevice_notifiers+0x85/0xc0
[ 86.361260][ T4323] ipvlan_device_event+0x388/0x9e0
[ 86.366388][ T4323] raw_notifier_call_chain+0xcb/0x160
[ 86.371773][ T4323] dev_set_mac_address+0x2c4/0x3d0
[ 86.376900][ T4323] dev_set_mac_address_user+0x2d/0x50
[ 86.382271][ T4323] do_setlink+0x80d/0x3980
[ 86.386702][ T4323] rtnl_newlink+0x1419/0x17d0
[ 86.391375][ T4323]
[ 86.393690][ T4323] Memory state around the buggy address:
[ 86.399310][ T4323] ffff8880240d5780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 86.407384][ T4323] ffff8880240d5800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 86.415442][ T4323] >ffff8880240d5880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 86.423496][ T4323] ^
[ 86.429380][ T4323] ffff8880240d5900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 86.437433][ T4323] ffff8880240d5980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 86.445487][ T4323] ==================================================================
[ 86.453539][ T4323] Disabling lock debugging due to kernel taint
[ 86.459694][ T4323] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 86.466879][ T4323] CPU: 1 PID: 4323 Comm: syz.0.18 Tainted: G B 5.15.189-syzkaller #0
[ 86.476319][ T4323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 86.486383][ T4323] Call Trace:
[ 86.489696][ T4323]
[ 86.492638][ T4323] dump_stack_lvl+0x168/0x230
[ 86.497356][ T4323] ? show_regs_print_info+0x20/0x20
[ 86.502805][ T4323] ? load_image+0x3b0/0x3b0
[ 86.507328][ T4323] panic+0x2c9/0x7f0
[ 86.511226][ T4323] ? bpf_jit_dump+0xd0/0xd0
[ 86.515738][ T4323] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 86.521645][ T4323] ? _raw_spin_unlock+0x40/0x40
[ 86.526513][ T4323] ? __lock_acquire+0xf7/0x7c60
[ 86.531379][ T4323] check_panic_on_warn+0x80/0xa0
[ 86.536452][ T4323] ? __lock_acquire+0xf7/0x7c60
[ 86.541307][ T4323] end_report+0x6d/0xf0
[ 86.545591][ T4323] kasan_report+0x102/0x130
[ 86.550098][ T4323] ? __lock_acquire+0xf7/0x7c60
[ 86.554955][ T4323] ? mark_lock+0x94/0x320
[ 86.559295][ T4323] __lock_acquire+0xf7/0x7c60
[ 86.563975][ T4323] ? __lock_acquire+0x12d9/0x7c60
[ 86.569000][ T4323] ? __switch_to_asm+0x34/0x60
[ 86.573764][ T4323] ? __schedule+0x11c0/0x43b0
[ 86.578441][ T4323] ? verify_lock_unused+0x140/0x140
[ 86.583638][ T4323] ? verify_lock_unused+0x140/0x140
[ 86.588835][ T4323] ? print_unlock_imbalance_bug+0x160/0x160
[ 86.594734][ T4323] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 86.600732][ T4323] lock_acquire+0x197/0x3f0
[ 86.605245][ T4323] ? remove_wait_queue+0x20/0x120
[ 86.610278][ T4323] ? read_lock_is_recursive+0x10/0x10
[ 86.615657][ T4323] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 86.621646][ T4323] ? _raw_spin_lock_irqsave+0x7f/0xf0
[ 86.627089][ T4323] ? lockdep_hardirqs_off+0x70/0x100
[ 86.632402][ T4323] _raw_spin_lock_irqsave+0xa4/0xf0
[ 86.637631][ T4323] ? remove_wait_queue+0x20/0x120
[ 86.642665][ T4323] ? _raw_spin_lock+0x40/0x40
[ 86.647360][ T4323] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 86.653265][ T4323] ? _raw_spin_unlock+0x40/0x40
[ 86.658125][ T4323] ? __fget_files+0x40f/0x480
[ 86.662987][ T4323] remove_wait_queue+0x20/0x120
[ 86.667944][ T4323] poll_freewait+0x99/0x210
[ 86.672465][ T4323] do_select+0x1629/0x16f0
[ 86.677270][ T4323] ? do_select+0xbc1/0x16f0
[ 86.681788][ T4323] ? core_sys_select+0x860/0x860
[ 86.686741][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 86.693082][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 86.699447][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 86.705709][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 86.711952][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 86.718213][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 86.724461][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 86.730701][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 86.736969][ T4323] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0
[ 86.743233][ T4323] ? __lock_acquire+0x7c60/0x7c60
[ 86.748259][ T4323] ? __lock_acquire+0x7c60/0x7c60
[ 86.753296][ T4323] ? __might_fault+0xb3/0x110
[ 86.758143][ T4323] core_sys_select+0x65c/0x860
[ 86.762904][ T4323] ? poll_select_set_timeout+0x150/0x150
[ 86.768639][ T4323] ? sigprocmask+0x190/0x190
[ 86.773222][ T4323] ? __lock_acquire+0x7c60/0x7c60
[ 86.778246][ T4323] __se_sys_pselect6+0x2ed/0x3a0
[ 86.783181][ T4323] ? __x64_sys_pselect6+0xf0/0xf0
[ 86.788308][ T4323] ? __x64_sys_pselect6+0x1d/0xf0
[ 86.793325][ T4323] do_syscall_64+0x4c/0xa0
[ 86.797742][ T4323] ? clear_bhb_loop+0x30/0x80
[ 86.802426][ T4323] ? clear_bhb_loop+0x30/0x80
[ 86.807119][ T4323] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 86.813032][ T4323] RIP: 0033:0x7fb204864b69
[ 86.817447][ T4323] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 86.837328][ T4323] RSP: 002b:00007fb203ad4038 EFLAGS: 00000246 ORIG_RAX: 000000000000010e
[ 86.846001][ T4323] RAX: ffffffffffffffda RBX: 00007fb204a8bfa0 RCX: 00007fb204864b69
[ 86.854144][ T4323] RDX: 0000000000000000 RSI: 0000200000000280 RDI: 0000000000000040
[ 86.862107][ T4323] RBP: 00007fb2048e7df1 R08: 0000000000000000 R09: 0000000000000000
[ 86.870081][ T4323] R10: 0000200000000180 R11: 0000000000000246 R12: 0000000000000000
[ 86.878065][ T4323] R13: 0000000000000000 R14: 00007fb204a8bfa0 R15: 00007ffc9af64458
[ 86.886038][ T4323]
[ 86.889264][ T4323] Kernel Offset: disabled
[ 86.893598][ T4323] Rebooting in 86400 seconds..