Warning: Permanently added '10.128.1.72' (ED25519) to the list of known hosts.
2025/11/17 09:03:23 parsed 1 programs
[ 122.277775][ T6144] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 125.203818][ T6160] chnl_net:caif_netlink_parms(): no params data found
[ 125.304809][ T6160] bridge0: port 1(bridge_slave_0) entered blocking state
[ 125.312344][ T6160] bridge0: port 1(bridge_slave_0) entered disabled state
[ 125.319575][ T6160] bridge_slave_0: entered allmulticast mode
[ 125.326960][ T6160] bridge_slave_0: entered promiscuous mode
[ 125.336062][ T6160] bridge0: port 2(bridge_slave_1) entered blocking state
[ 125.343432][ T6160] bridge0: port 2(bridge_slave_1) entered disabled state
[ 125.350861][ T6160] bridge_slave_1: entered allmulticast mode
[ 125.358605][ T6160] bridge_slave_1: entered promiscuous mode
[ 125.387969][ T6160] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 125.404195][ T6160] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 125.433427][ T6160] team0: Port device team_slave_0 added
[ 125.441771][ T6160] team0: Port device team_slave_1 added
[ 125.471575][ T6160] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 125.478714][ T6160] 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 1532 would solve the problem.
[ 125.505646][ T6160] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 125.518529][ T6160] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 125.525554][ T6160] 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 1532 would solve the problem.
[ 125.551944][ T6160] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 125.596168][ T6160] hsr_slave_0: entered promiscuous mode
[ 125.602593][ T6160] hsr_slave_1: entered promiscuous mode
[ 126.088470][ T6160] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 126.100812][ T6160] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 126.115228][ T6160] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 126.128204][ T6160] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 126.164150][ T6160] bridge0: port 2(bridge_slave_1) entered blocking state
[ 126.171474][ T6160] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 126.179166][ T6160] bridge0: port 1(bridge_slave_0) entered blocking state
[ 126.186490][ T6160] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 126.236209][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 126.245259][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 126.299078][ T6160] 8021q: adding VLAN 0 to HW filter on device bond0
[ 126.327868][ T6160] 8021q: adding VLAN 0 to HW filter on device team0
[ 126.344655][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 126.352088][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 126.380085][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 126.387599][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 126.633421][ T6160] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 126.693361][ T6160] veth0_vlan: entered promiscuous mode
[ 126.709024][ T6160] veth1_vlan: entered promiscuous mode
[ 126.753185][ T6160] veth0_macvtap: entered promiscuous mode
[ 126.766275][ T6160] veth1_macvtap: entered promiscuous mode
[ 126.798476][ T6160] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 126.817432][ T6160] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 126.837832][ T4469] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.862930][ T4469] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.879188][ T4469] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.901069][ T4469] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 127.052074][ T4469] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 127.141877][ T4469] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 127.240950][ T4469] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 127.333512][ T4469] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 127.380627][ T5146] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 127.389369][ T5146] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 127.399222][ T5146] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 127.408690][ T5146] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 127.416671][ T5146] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 129.076228][ T4469] bridge_slave_1: left allmulticast mode
[ 129.100242][ T4469] bridge_slave_1: left promiscuous mode
[ 129.106347][ T4469] bridge0: port 2(bridge_slave_1) entered disabled state
[ 129.146111][ T4469] bridge_slave_0: left allmulticast mode
[ 129.160294][ T4469] bridge_slave_0: left promiscuous mode
[ 129.166121][ T4469] bridge0: port 1(bridge_slave_0) entered disabled state
[ 129.646877][ T4469] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 129.657804][ T4469] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 129.668351][ T4469] bond0 (unregistering): Released all slaves
[ 129.825380][ T4469] hsr_slave_0: left promiscuous mode
[ 129.858635][ T4469] hsr_slave_1: left promiscuous mode
[ 129.876194][ T4469] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 129.888509][ T4469] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 129.939790][ T4469] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 129.953586][ T4469] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 129.986016][ T4469] veth1_macvtap: left promiscuous mode
[ 129.992316][ T4469] veth0_macvtap: left promiscuous mode
[ 129.998065][ T4469] veth1_vlan: left promiscuous mode
[ 130.004166][ T4469] veth0_vlan: left promiscuous mode
[ 130.477959][ T4469] team0 (unregistering): Port device team_slave_1 removed
[ 130.516403][ T4469] team0 (unregistering): Port device team_slave_0 removed
[ 131.326485][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 131.339644][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 131.397154][ T50] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 131.406821][ T50] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 132.957698][ T1297] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.970248][ T1297] ieee802154 phy1 wpan1: encryption failed: -22
2025/11/17 09:03:39 executed programs: 0
[ 133.784483][ T5853] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 133.794426][ T5853] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 133.803629][ T5853] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 133.812615][ T5853] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 133.820954][ T5853] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 134.155005][ T6427] chnl_net:caif_netlink_parms(): no params data found
[ 134.278095][ T6427] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.285898][ T6427] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.294090][ T6427] bridge_slave_0: entered allmulticast mode
[ 134.302513][ T6427] bridge_slave_0: entered promiscuous mode
[ 134.313198][ T6427] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.320815][ T6427] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.328062][ T6427] bridge_slave_1: entered allmulticast mode
[ 134.336657][ T6427] bridge_slave_1: entered promiscuous mode
[ 134.382003][ T6427] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 134.396201][ T6427] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 134.437065][ T6427] team0: Port device team_slave_0 added
[ 134.445713][ T6427] team0: Port device team_slave_1 added
[ 134.480115][ T6427] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 134.487870][ T6427] 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 1532 would solve the problem.
[ 134.514715][ T6427] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 134.527536][ T6427] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 134.534960][ T6427] 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 1532 would solve the problem.
[ 134.561095][ T6427] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 134.621755][ T6427] hsr_slave_0: entered promiscuous mode
[ 134.628824][ T6427] hsr_slave_1: entered promiscuous mode
[ 135.124399][ T6427] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 135.137036][ T6427] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 135.149138][ T6427] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 135.165495][ T6427] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 135.281562][ T6427] 8021q: adding VLAN 0 to HW filter on device bond0
[ 135.311115][ T6427] 8021q: adding VLAN 0 to HW filter on device team0
[ 135.326267][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 135.333528][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 135.352964][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 135.360231][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 135.620069][ T6427] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 135.686207][ T6427] veth0_vlan: entered promiscuous mode
[ 135.703155][ T6427] veth1_vlan: entered promiscuous mode
[ 135.748292][ T6427] veth0_macvtap: entered promiscuous mode
[ 135.762600][ T6427] veth1_macvtap: entered promiscuous mode
[ 135.791113][ T6427] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 135.811431][ T6427] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 135.828439][ T61] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 135.840489][ T154] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 135.849249][ T154] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 135.868760][ T154] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 135.910675][ T5853] Bluetooth: hci0: command tx timeout
[ 135.945089][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 135.958962][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 136.007265][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 136.015822][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 137.990469][ T5853] Bluetooth: hci0: command tx timeout
[ 140.080744][ T5853] Bluetooth: hci0: command tx timeout
[ 142.150408][ T5853] Bluetooth: hci0: command tx timeout
[ 151.452771][ T5146] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 151.463053][ T5146] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 151.473227][ T5146] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 151.482434][ T5146] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 151.490423][ T5146] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 151.630337][ T6525] chnl_net:caif_netlink_parms(): no params data found
[ 151.697782][ T6525] bridge0: port 1(bridge_slave_0) entered blocking state
[ 151.705069][ T6525] bridge0: port 1(bridge_slave_0) entered disabled state
[ 151.712463][ T6525] bridge_slave_0: entered allmulticast mode
[ 151.719481][ T6525] bridge_slave_0: entered promiscuous mode
[ 151.727504][ T6525] bridge0: port 2(bridge_slave_1) entered blocking state
[ 151.734750][ T6525] bridge0: port 2(bridge_slave_1) entered disabled state
[ 151.742086][ T6525] bridge_slave_1: entered allmulticast mode
[ 151.749403][ T6525] bridge_slave_1: entered promiscuous mode
[ 151.779011][ T6525] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 151.790801][ T6525] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 151.824638][ T6525] team0: Port device team_slave_0 added
[ 151.832785][ T6525] team0: Port device team_slave_1 added
[ 151.859899][ T6525] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 151.867166][ T6525] 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 1532 would solve the problem.
[ 151.893570][ T6525] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 151.906074][ T6525] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 151.913446][ T6525] 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 1532 would solve the problem.
[ 151.939528][ T6525] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 151.981786][ T6525] hsr_slave_0: entered promiscuous mode
[ 151.988353][ T6525] hsr_slave_1: entered promiscuous mode
[ 151.995215][ T6525] debugfs: 'hsr0' already exists in 'hsr'
[ 152.001139][ T6525] Cannot create hsr debugfs directory
[ 152.130820][ T6525] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 152.141114][ T6525] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 152.151933][ T6525] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 152.162810][ T6525] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 152.192451][ T6525] bridge0: port 2(bridge_slave_1) entered blocking state
[ 152.199587][ T6525] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 152.207214][ T6525] bridge0: port 1(bridge_slave_0) entered blocking state
[ 152.214468][ T6525] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 152.272198][ T6525] 8021q: adding VLAN 0 to HW filter on device bond0
[ 152.288727][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 152.297792][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 152.314189][ T6525] 8021q: adding VLAN 0 to HW filter on device team0
[ 152.327307][ T50] bridge0: port 1(bridge_slave_0) entered blocking state
[ 152.334613][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 152.348165][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 152.355414][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 152.513604][ T6525] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 152.554424][ T6525] veth0_vlan: entered promiscuous mode
[ 152.566671][ T6525] veth1_vlan: entered promiscuous mode
[ 152.595349][ T6525] veth0_macvtap: entered promiscuous mode
[ 152.605761][ T6525] veth1_macvtap: entered promiscuous mode
[ 152.625775][ T6525] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 152.640880][ T6525] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 152.655597][ T4469] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 152.665343][ T4469] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 152.675559][ T4469] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 152.684595][ T4469] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 152.742272][ T61] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 152.750112][ T61] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 152.778329][ T4469] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
2025/11/17 09:03:58 executed programs: 5
[ 152.786641][ T4469] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 153.510437][ T5853] Bluetooth: hci1: command tx timeout
[ 155.590410][ T5853] Bluetooth: hci1: command tx timeout
[ 157.671323][ T5853] Bluetooth: hci1: command tx timeout
[ 159.750381][ T5853] Bluetooth: hci1: command tx timeout
[ 167.884315][ T5146] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 167.895251][ T5146] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 167.904336][ T5146] ==================================================================
[ 167.912525][ T5146] BUG: KASAN: slab-use-after-free in hci_cmd_work+0x5d0/0x7b0
[ 167.920072][ T5146] Read of size 2 at addr ffff88807c287038 by task kworker/u9:1/5146
[ 167.928208][ T5146]
[ 167.930545][ T5146] CPU: 1 UID: 0 PID: 5146 Comm: kworker/u9:1 Not tainted syzkaller #0 PREEMPT(full)
[ 167.930560][ T5146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 167.930568][ T5146] Workqueue: hci2 hci_cmd_work
[ 167.930597][ T5146] Call Trace:
[ 167.930603][ T5146]
[ 167.930609][ T5146] dump_stack_lvl+0x189/0x250
[ 167.930627][ T5146] ? __virt_addr_valid+0x1c8/0x5c0
[ 167.930638][ T5146] ? rcu_is_watching+0x15/0xb0
[ 167.930647][ T5146] ? __pfx_dump_stack_lvl+0x10/0x10
[ 167.930660][ T5146] ? rcu_is_watching+0x15/0xb0
[ 167.930668][ T5146] ? lock_release+0x4b/0x3d0
[ 167.930681][ T5146] ? _raw_spin_lock_irqsave+0xb3/0xf0
[ 167.930693][ T5146] ? __virt_addr_valid+0x1c8/0x5c0
[ 167.930702][ T5146] ? __virt_addr_valid+0x4a5/0x5c0
[ 167.930712][ T5146] print_report+0xca/0x240
[ 167.930726][ T5146] ? hci_cmd_work+0x5d0/0x7b0
[ 167.930738][ T5146] kasan_report+0x118/0x150
[ 167.930752][ T5146] ? hci_cmd_work+0x5d0/0x7b0
[ 167.930764][ T5146] hci_cmd_work+0x5d0/0x7b0
[ 167.930776][ T5146] ? process_one_work+0x868/0x15e0
[ 167.930789][ T5146] process_one_work+0x93a/0x15e0
[ 167.930800][ T5146] ? __lock_acquire+0xab9/0xd20
[ 167.930815][ T5146] ? __pfx_process_one_work+0x10/0x10
[ 167.930828][ T5146] ? assign_work+0x3a1/0x410
[ 167.930840][ T5146] worker_thread+0x9b0/0xee0
[ 167.930857][ T5146] kthread+0x711/0x8a0
[ 167.930867][ T5146] ? __pfx_worker_thread+0x10/0x10
[ 167.930879][ T5146] ? __pfx_kthread+0x10/0x10
[ 167.930887][ T5146] ? _raw_spin_unlock_irq+0x23/0x50
[ 167.930896][ T5146] ? lockdep_hardirqs_on+0x9c/0x150
[ 167.930907][ T5146] ? __pfx_kthread+0x10/0x10
[ 167.930915][ T5146] ret_from_fork+0x599/0xb30
[ 167.930929][ T5146] ? __pfx_ret_from_fork+0x10/0x10
[ 167.930942][ T5146] ? __switch_to_asm+0x39/0x70
[ 167.930951][ T5146] ? __switch_to_asm+0x33/0x70
[ 167.930959][ T5146] ? __pfx_kthread+0x10/0x10
[ 167.930968][ T5146] ret_from_fork_asm+0x1a/0x30
[ 167.930988][ T5146]
[ 167.930993][ T5146]
[ 168.122675][ T5146] Allocated by task 5853:
[ 168.127159][ T5146] kasan_save_track+0x3e/0x80
[ 168.131833][ T5146] __kasan_slab_alloc+0x6c/0x80
[ 168.136771][ T5146] kmem_cache_alloc_node_noprof+0x43c/0x710
[ 168.142663][ T5146] __alloc_skb+0x112/0x2d0
[ 168.147188][ T5146] hci_cmd_sync_alloc+0x3d/0x3b0
[ 168.152112][ T5146] __hci_cmd_sync_sk+0x1a7/0xc70
[ 168.157032][ T5146] hci_dev_open_sync+0x163e/0x2dc0
[ 168.162140][ T5146] hci_power_on+0x1b4/0x720
[ 168.166815][ T5146] process_one_work+0x93a/0x15e0
[ 168.171751][ T5146] worker_thread+0x9b0/0xee0
[ 168.176319][ T5146] kthread+0x711/0x8a0
[ 168.180363][ T5146] ret_from_fork+0x599/0xb30
[ 168.184937][ T5146] ret_from_fork_asm+0x1a/0x30
[ 168.189762][ T5146]
[ 168.192067][ T5146] Freed by task 6551:
[ 168.196019][ T5146] kasan_save_track+0x3e/0x80
[ 168.200692][ T5146] kasan_save_free_info+0x46/0x50
[ 168.205700][ T5146] __kasan_slab_free+0x5c/0x80
[ 168.210577][ T5146] kmem_cache_free+0x197/0x640
[ 168.215361][ T5146] vhci_read+0x49a/0x5b0
[ 168.219622][ T5146] vfs_read+0x200/0xa30
[ 168.223804][ T5146] ksys_read+0x145/0x250
[ 168.228045][ T5146] do_syscall_64+0xfa/0xfa0
[ 168.232631][ T5146] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.238516][ T5146]
[ 168.240827][ T5146] The buggy address belongs to the object at ffff88807c287000
[ 168.240827][ T5146] which belongs to the cache skbuff_head_cache of size 240
[ 168.255469][ T5146] The buggy address is located 56 bytes inside of
[ 168.255469][ T5146] freed 240-byte region [ffff88807c287000, ffff88807c2870f0)
[ 168.269167][ T5146]
[ 168.271485][ T5146] The buggy address belongs to the physical page:
[ 168.277922][ T5146] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7c287
[ 168.286666][ T5146] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 168.293937][ T5146] page_type: f5(slab)
[ 168.297913][ T5146] raw: 00fff00000000000 ffff888140ac7a00 dead000000000100 dead000000000122
[ 168.306581][ T5146] raw: 0000000000000000 00000000000c000c 00000000f5000000 0000000000000000
[ 168.315429][ T5146] page dumped because: kasan: bad access detected
[ 168.321839][ T5146] page_owner tracks the page as allocated
[ 168.327562][ T5146] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 6054, tgid 6054 (sshd-session), ts 106118274067, free_ts 86777184480
[ 168.347101][ T5146] post_alloc_hook+0x240/0x2a0
[ 168.351940][ T5146] get_page_from_freelist+0x2365/0x2440
[ 168.357566][ T5146] __alloc_frozen_pages_noprof+0x181/0x370
[ 168.363728][ T5146] alloc_pages_mpol+0x232/0x4a0
[ 168.368663][ T5146] allocate_slab+0x86/0x3b0
[ 168.373252][ T5146] ___slab_alloc+0xf56/0x1990
[ 168.377925][ T5146] __slab_alloc+0x65/0x100
[ 168.382316][ T5146] kmem_cache_alloc_noprof+0x40f/0x700
[ 168.387857][ T5146] skb_clone+0x212/0x3a0
[ 168.392147][ T5146] dev_queue_xmit_nit+0x29a/0xad0
[ 168.397270][ T5146] dev_hard_start_xmit+0x1be/0x830
[ 168.402376][ T5146] sch_direct_xmit+0x241/0x4b0
[ 168.407170][ T5146] __dev_queue_xmit+0x15e7/0x3750
[ 168.412189][ T5146] ip_finish_output2+0xd03/0x1160
[ 168.417204][ T5146] ip_output+0x29f/0x450
[ 168.421633][ T5146] __ip_queue_xmit+0x118d/0x1c30
[ 168.426578][ T5146] page last free pid 5912 tgid 5912 stack trace:
[ 168.432914][ T5146] __free_frozen_pages+0xbc8/0xd30
[ 168.438021][ T5146] __slab_free+0x21b/0x2a0
[ 168.442432][ T5146] qlist_free_all+0x97/0x100
[ 168.447011][ T5146] kasan_quarantine_reduce+0x148/0x160
[ 168.452470][ T5146] __kasan_slab_alloc+0x22/0x80
[ 168.457301][ T5146] kmem_cache_alloc_noprof+0x37d/0x700
[ 168.462743][ T5146] getname_flags+0xb8/0x540
[ 168.467231][ T5146] do_sys_openat2+0xbc/0x1c0
[ 168.471810][ T5146] __x64_sys_openat+0x138/0x170
[ 168.476664][ T5146] do_syscall_64+0xfa/0xfa0
[ 168.481173][ T5146] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.487059][ T5146]
[ 168.489436][ T5146] Memory state around the buggy address:
[ 168.495045][ T5146] ffff88807c286f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 168.503259][ T5146] ffff88807c286f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 168.511312][ T5146] >ffff88807c287000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 168.519520][ T5146] ^
[ 168.525390][ T5146] ffff88807c287080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc
[ 168.533521][ T5146] ffff88807c287100: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00
[ 168.541566][ T5146] ==================================================================
[ 168.551623][ T5146] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 168.558855][ T5146] CPU: 1 UID: 0 PID: 5146 Comm: kworker/u9:1 Not tainted syzkaller #0 PREEMPT(full)
[ 168.568400][ T5146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 168.578460][ T5146] Workqueue: hci2 hci_cmd_work
[ 168.583226][ T5146] Call Trace:
[ 168.586588][ T5146]
[ 168.589504][ T5146] dump_stack_lvl+0x99/0x250
[ 168.594091][ T5146] ? __asan_memcpy+0x40/0x70
[ 168.598657][ T5146] ? __pfx_dump_stack_lvl+0x10/0x10
[ 168.603852][ T5146] ? __pfx__printk+0x10/0x10
[ 168.608563][ T5146] vpanic+0x237/0x6d0
[ 168.612558][ T5146] ? __pfx_vpanic+0x10/0x10
[ 168.617049][ T5146] ? preempt_schedule+0xae/0xc0
[ 168.621989][ T5146] ? __pfx_preempt_schedule+0x10/0x10
[ 168.627700][ T5146] panic+0xb9/0xc0
[ 168.631491][ T5146] ? __pfx_panic+0x10/0x10
[ 168.635993][ T5146] ? _raw_spin_unlock_irqrestore+0xfd/0x110
[ 168.641963][ T5146] ? is_module_address+0x17/0xf0
[ 168.646887][ T5146] ? hci_cmd_work+0x5d0/0x7b0
[ 168.651647][ T5146] check_panic_on_warn+0x89/0xb0
[ 168.656573][ T5146] ? hci_cmd_work+0x5d0/0x7b0
[ 168.661408][ T5146] end_report+0x6f/0x160
[ 168.665659][ T5146] kasan_report+0x129/0x150
[ 168.670497][ T5146] ? hci_cmd_work+0x5d0/0x7b0
[ 168.675523][ T5146] hci_cmd_work+0x5d0/0x7b0
[ 168.680011][ T5146] ? process_one_work+0x868/0x15e0
[ 168.685105][ T5146] process_one_work+0x93a/0x15e0
[ 168.690026][ T5146] ? __lock_acquire+0xab9/0xd20
[ 168.694955][ T5146] ? __pfx_process_one_work+0x10/0x10
[ 168.700316][ T5146] ? assign_work+0x3a1/0x410
[ 168.704894][ T5146] worker_thread+0x9b0/0xee0
[ 168.709490][ T5146] kthread+0x711/0x8a0
[ 168.713723][ T5146] ? __pfx_worker_thread+0x10/0x10
[ 168.718994][ T5146] ? __pfx_kthread+0x10/0x10
[ 168.723567][ T5146] ? _raw_spin_unlock_irq+0x23/0x50
[ 168.728821][ T5146] ? lockdep_hardirqs_on+0x9c/0x150
[ 168.734094][ T5146] ? __pfx_kthread+0x10/0x10
[ 168.738793][ T5146] ret_from_fork+0x599/0xb30
[ 168.743368][ T5146] ? __pfx_ret_from_fork+0x10/0x10
[ 168.748638][ T5146] ? __switch_to_asm+0x39/0x70
[ 168.753383][ T5146] ? __switch_to_asm+0x33/0x70
[ 168.758138][ T5146] ? __pfx_kthread+0x10/0x10
[ 168.762974][ T5146] ret_from_fork_asm+0x1a/0x30
[ 168.767730][ T5146]
[ 168.771056][ T5146] Kernel Offset: disabled
[ 168.775386][ T5146] Rebooting in 86400 seconds..