Warning: Permanently added '10.128.0.93' (ED25519) to the list of known hosts.
2025/12/26 01:32:43 parsed 1 programs
[ 68.692988][ T5768] cgroup: Unknown subsys name 'net'
[ 68.858612][ T5768] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 70.244660][ T5768] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 71.665973][ T1285] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.672628][ T1285] ieee802154 phy1 wpan1: encryption failed: -22
[ 72.611731][ T5800] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 72.623429][ T5800] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 72.631939][ T5800] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 72.641770][ T5800] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 72.657785][ T5800] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 72.665334][ T5800] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 73.494202][ T2886] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 73.511638][ T2886] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.601776][ T2987] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 73.605905][ T5806] chnl_net:caif_netlink_parms(): no params data found
[ 73.613144][ T2987] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.987120][ T5806] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.012717][ T5806] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.020027][ T5806] bridge_slave_0: entered allmulticast mode
[ 74.047248][ T5806] bridge_slave_0: entered promiscuous mode
[ 74.095759][ T5806] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.104691][ T5806] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.112332][ T5806] bridge_slave_1: entered allmulticast mode
[ 74.120345][ T5806] bridge_slave_1: entered promiscuous mode
[ 74.229769][ T5806] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.253047][ T5806] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.352773][ T5806] team0: Port device team_slave_0 added
[ 74.426167][ T5806] team0: Port device team_slave_1 added
[ 74.560591][ T5806] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 74.567768][ T5806] 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.
[ 74.593760][ T5806] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 74.609971][ T5806] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 74.617003][ T5806] 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.
[ 74.643417][ T5806] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 74.770520][ T5806] hsr_slave_0: entered promiscuous mode
[ 74.777724][ T5806] hsr_slave_1: entered promiscuous mode
[ 75.413666][ T5806] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 75.430124][ T5806] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 75.471346][ T5806] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 75.516808][ T5806] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 75.696309][ T5806] 8021q: adding VLAN 0 to HW filter on device bond0
[ 75.747103][ T5806] 8021q: adding VLAN 0 to HW filter on device team0
[ 75.781369][ T2987] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.788783][ T2987] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 75.805956][ T2886] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.813155][ T2886] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 75.927932][ T5806] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 76.113676][ T5806] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 76.149014][ T5806] veth0_vlan: entered promiscuous mode
[ 76.174188][ T5806] veth1_vlan: entered promiscuous mode
[ 76.200216][ T5806] veth0_macvtap: entered promiscuous mode
[ 76.209425][ T5806] veth1_macvtap: entered promiscuous mode
[ 76.241812][ T5806] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 76.256892][ T5806] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 76.270992][ T5806] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.280408][ T5806] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.289654][ T5806] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.298707][ T5806] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/12/26 01:32:52 executed programs: 0
[ 76.431673][ T5806] syz-executor (5806) used greatest stack depth: 20840 bytes left
[ 76.504810][ T5084] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 76.514442][ T5084] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 76.523176][ T5084] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 76.535351][ T5882] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 76.547264][ T5883] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 76.547348][ T5882] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 76.565044][ T5883] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 76.572820][ T5883] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 76.580344][ T5883] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 76.602548][ T5800] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 76.625084][ T5882] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 76.642420][ T5882] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 76.720956][ T5084] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 76.736495][ T5084] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 76.744997][ T5084] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 76.758834][ T5084] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 76.768069][ T5883] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 76.782137][ T5883] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 76.789612][ T5084] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 76.799836][ T5883] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 76.808564][ T5882] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 76.829980][ T5883] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 76.838934][ T5883] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 76.846961][ T5883] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 77.532207][ T5877] chnl_net:caif_netlink_parms(): no params data found
[ 77.654461][ T5880] chnl_net:caif_netlink_parms(): no params data found
[ 77.670287][ T5885] chnl_net:caif_netlink_parms(): no params data found
[ 77.730860][ T5887] chnl_net:caif_netlink_parms(): no params data found
[ 77.801940][ T5877] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.809117][ T5877] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.816981][ T5877] bridge_slave_0: entered allmulticast mode
[ 77.824213][ T5877] bridge_slave_0: entered promiscuous mode
[ 77.878053][ T68] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.893872][ T5877] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.900956][ T5877] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.908904][ T5877] bridge_slave_1: entered allmulticast mode
[ 77.916600][ T5877] bridge_slave_1: entered promiscuous mode
[ 77.939258][ T5885] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.946596][ T5885] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.954791][ T5885] bridge_slave_0: entered allmulticast mode
[ 77.961626][ T5885] bridge_slave_0: entered promiscuous mode
[ 78.006528][ T5885] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.013811][ T5885] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.020967][ T5885] bridge_slave_1: entered allmulticast mode
[ 78.028221][ T5885] bridge_slave_1: entered promiscuous mode
[ 78.065537][ T5877] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 78.077860][ T5877] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 78.103147][ T5885] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 78.114839][ T5885] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 78.166254][ T5880] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.173903][ T5880] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.181085][ T5880] bridge_slave_0: entered allmulticast mode
[ 78.188758][ T5880] bridge_slave_0: entered promiscuous mode
[ 78.197272][ T5880] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.204651][ T5880] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.212238][ T5880] bridge_slave_1: entered allmulticast mode
[ 78.218928][ T5880] bridge_slave_1: entered promiscuous mode
[ 78.247664][ T5887] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.254884][ T5887] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.262191][ T5887] bridge_slave_0: entered allmulticast mode
[ 78.268889][ T5887] bridge_slave_0: entered promiscuous mode
[ 78.279277][ T5877] team0: Port device team_slave_0 added
[ 78.298139][ T5885] team0: Port device team_slave_0 added
[ 78.309277][ T5885] team0: Port device team_slave_1 added
[ 78.318526][ T5877] team0: Port device team_slave_1 added
[ 78.335851][ T5887] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.345839][ T5887] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.353132][ T5887] bridge_slave_1: entered allmulticast mode
[ 78.359827][ T5887] bridge_slave_1: entered promiscuous mode
[ 78.409370][ T5877] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 78.417166][ T5877] 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.
[ 78.443288][ T5877] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 78.466971][ T5880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 78.489275][ T5885] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 78.496377][ T5885] 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.
[ 78.522910][ T5885] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 78.534527][ T5877] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 78.542729][ T5877] 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.
[ 78.568811][ T5877] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 78.589236][ T5887] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 78.600764][ T5887] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 78.611822][ T5880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 78.622802][ T5883] Bluetooth: hci0: command tx timeout
[ 78.635980][ T5885] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 78.643123][ T5885] 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.
[ 78.669253][ T5885] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 78.702394][ T5883] Bluetooth: hci1: command tx timeout
[ 78.756618][ T5887] team0: Port device team_slave_0 added
[ 78.766064][ T5880] team0: Port device team_slave_0 added
[ 78.775815][ T5880] team0: Port device team_slave_1 added
[ 78.809115][ T5877] hsr_slave_0: entered promiscuous mode
[ 78.815968][ T5877] hsr_slave_1: entered promiscuous mode
[ 78.822766][ T5877] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 78.830515][ T5877] Cannot create hsr debugfs directory
[ 78.839242][ T5887] team0: Port device team_slave_1 added
[ 78.861731][ T5800] Bluetooth: hci3: command tx timeout
[ 78.867602][ T5883] Bluetooth: hci2: command tx timeout
[ 78.877454][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 78.884503][ T5880] 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.
[ 78.910985][ T5880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 78.925278][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 78.932682][ T5880] 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.
[ 78.959304][ T5880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.018706][ T5885] hsr_slave_0: entered promiscuous mode
[ 79.025618][ T5885] hsr_slave_1: entered promiscuous mode
[ 79.032657][ T5885] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 79.040229][ T5885] Cannot create hsr debugfs directory
[ 79.068870][ T5887] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.075905][ T5887] 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.
[ 79.102591][ T5887] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.115271][ T5887] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.122539][ T5887] 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.
[ 79.148631][ T5887] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.236698][ T5887] hsr_slave_0: entered promiscuous mode
[ 79.243061][ T5887] hsr_slave_1: entered promiscuous mode
[ 79.249360][ T5887] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 79.258054][ T5887] Cannot create hsr debugfs directory
[ 79.280969][ T5880] hsr_slave_0: entered promiscuous mode
[ 79.287536][ T5880] hsr_slave_1: entered promiscuous mode
[ 79.293818][ T5880] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 79.301372][ T5880] Cannot create hsr debugfs directory
[ 80.413503][ T68] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.701764][ T5883] Bluetooth: hci0: command tx timeout
[ 80.781761][ T5883] Bluetooth: hci1: command tx timeout
[ 80.942518][ T5883] Bluetooth: hci2: command tx timeout
[ 80.942530][ T5800] Bluetooth: hci3: command tx timeout
[ 81.281389][ T68] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.366760][ T68] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.915123][ T787] cfg80211: failed to load regulatory.db
[ 82.452618][ T5877] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 82.465760][ T5877] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 82.485410][ T5877] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 82.502092][ T68] hsr_slave_0: left promiscuous mode
[ 82.508098][ T68] hsr_slave_1: left promiscuous mode
[ 82.514393][ T68] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 82.522752][ T68] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 82.530970][ T68] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 82.538549][ T68] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 82.548058][ T68] bridge_slave_1: left allmulticast mode
[ 82.553895][ T68] bridge_slave_1: left promiscuous mode
[ 82.560333][ T68] bridge0: port 2(bridge_slave_1) entered disabled state
[ 82.571970][ T68] bridge_slave_0: left allmulticast mode
[ 82.577638][ T68] bridge_slave_0: left promiscuous mode
[ 82.588311][ T68] bridge0: port 1(bridge_slave_0) entered disabled state
[ 82.608812][ T68] veth1_macvtap: left promiscuous mode
[ 82.615709][ T68] veth0_macvtap: left promiscuous mode
[ 82.621377][ T68] veth1_vlan: left promiscuous mode
[ 82.628611][ T68] veth0_vlan: left promiscuous mode
[ 82.791963][ T5800] Bluetooth: hci0: command tx timeout
[ 82.865992][ T5800] Bluetooth: hci1: command tx timeout
[ 83.025294][ T5800] Bluetooth: hci2: command tx timeout
[ 83.027443][ T5883] Bluetooth: hci3: command tx timeout
[ 83.053223][ T68] team0 (unregistering): Port device team_slave_1 removed
[ 83.088674][ T68] team0 (unregistering): Port device team_slave_0 removed
[ 83.121375][ T68] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 83.158513][ T68] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 83.473832][ T68] bond0 (unregistering): Released all slaves
[ 83.563914][ T5877] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 83.665459][ T5885] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 83.680573][ T5885] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 83.707503][ T5885] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 83.753466][ T5885] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 83.837835][ T5887] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 83.850096][ T5887] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 83.884091][ T5887] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 83.894614][ T5887] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 83.943942][ T5877] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.004613][ T5877] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.018211][ T5880] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 84.039619][ T2987] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.046830][ T2987] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.063384][ T5880] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 84.074897][ T5880] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 84.085243][ T5880] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 84.114230][ T2987] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.121363][ T2987] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.228121][ T5877] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 84.239050][ T5877] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 84.289838][ T5885] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.309441][ T5887] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.344906][ T5887] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.377315][ T2886] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.384540][ T2886] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.426226][ T2931] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.433691][ T2931] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.481375][ T5885] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.501052][ T5887] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 84.514830][ T5887] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 84.545007][ T5880] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.567079][ T2931] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.574302][ T2931] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.586400][ T2931] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.593610][ T2931] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.659519][ T5880] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.687621][ T5877] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 84.706918][ T5885] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 84.736063][ T68] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.743258][ T68] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.793275][ T49] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.800427][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.861908][ T5883] Bluetooth: hci0: command tx timeout
[ 84.884241][ T5877] veth0_vlan: entered promiscuous mode
[ 84.927801][ T5887] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 84.944765][ T5883] Bluetooth: hci1: command tx timeout
[ 84.957942][ T5877] veth1_vlan: entered promiscuous mode
[ 85.096223][ T5877] veth0_macvtap: entered promiscuous mode
[ 85.105865][ T5883] Bluetooth: hci3: command tx timeout
[ 85.111185][ T5887] veth0_vlan: entered promiscuous mode
[ 85.111302][ T5883] Bluetooth: hci2: command tx timeout
[ 85.131254][ T5877] veth1_macvtap: entered promiscuous mode
[ 85.157749][ T5885] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 85.195265][ T5887] veth1_vlan: entered promiscuous mode
[ 85.217814][ T5877] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.239822][ T5880] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 85.250798][ T5877] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 85.279153][ T5877] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.288205][ T5877] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.297728][ T5877] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.307083][ T5877] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.387789][ T5880] veth0_vlan: entered promiscuous mode
[ 85.428468][ T5887] veth0_macvtap: entered promiscuous mode
[ 85.450963][ T5885] veth0_vlan: entered promiscuous mode
[ 85.461062][ T5887] veth1_macvtap: entered promiscuous mode
[ 85.478393][ T5880] veth1_vlan: entered promiscuous mode
[ 85.493932][ T5885] veth1_vlan: entered promiscuous mode
[ 85.501469][ T2886] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.514513][ T2886] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.567560][ T5887] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 85.579303][ T5887] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 85.594747][ T5887] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.606650][ T2886] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.615141][ T2886] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.634996][ T5887] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 85.647298][ T5887] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 85.659526][ T5887] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 85.671403][ T5880] veth0_macvtap: entered promiscuous mode
[ 85.689978][ T5880] veth1_macvtap: entered promiscuous mode
[ 85.699176][ T5887] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.708579][ T5887] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
2025/12/26 01:33:01 executed programs: 8
[ 85.718154][ T5887] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.727696][ T5887] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.744585][ T5885] veth0_macvtap: entered promiscuous mode
[ 85.793862][ T5986] syz.0.17[5986]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[ 85.797387][ T5885] veth1_macvtap: entered promiscuous mode
[ 85.823459][ T5986] loop0: detected capacity change from 0 to 1024
[ 85.842583][ T5986] =======================================================
[ 85.842583][ T5986] WARNING: The mand mount option has been deprecated and
[ 85.842583][ T5986] and is ignored by this kernel. Remove the mand
[ 85.842583][ T5986] option from the mount to silence this warning.
[ 85.842583][ T5986] =======================================================
[ 85.900348][ T5986] EXT4-fs: inline encryption not supported
[ 85.906401][ T5880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 85.906451][ T5880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 85.906461][ T5880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 85.906473][ T5880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 85.908716][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.963734][ T5986] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[ 85.995312][ T5885] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 86.008127][ T5885] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 86.022408][ T5885] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 86.035161][ T5885] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 86.040246][ T5986] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 86.045470][ T5885] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 86.069048][ T27] audit: type=1800 audit(1766712782.197:2): pid=5986 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=15 res=0 errno=0
[ 86.090686][ T5885] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 86.104715][ T5885] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 86.140181][ T5880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 86.157729][ T5880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 86.173954][ T5880] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 86.184969][ T5880] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 86.196631][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 86.206552][ T5986] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4031: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata
[ 86.220382][ T5885] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 86.233292][ T5885] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 86.237642][ T5986] EXT4-fs (loop0): Remounting filesystem read-only
[ 86.243178][ T5885] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 86.243193][ T5885] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 86.243202][ T5885] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 86.243212][ T5885] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 86.244699][ T5885] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 86.300454][ T5985] EXT4-fs (loop0): pa ffff888073d65488: logic 128, phys. 385, len 8
[ 86.354443][ T5885] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.365889][ T5885] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.376093][ T5885] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.388011][ T5885] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.422476][ T68] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 86.431345][ T68] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 86.479284][ T5880] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.495871][ T5880] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.506929][ T5880] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.531810][ T5880] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.613878][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 86.640811][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 86.742936][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 86.761907][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 86.827367][ T5992] loop3: detected capacity change from 0 to 1024
[ 86.834870][ T5992] EXT4-fs: inline encryption not supported
[ 86.845768][ T5992] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[ 86.859382][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 86.879450][ T68] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 86.890337][ T68] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 86.893727][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 86.929974][ T5992] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 86.954878][ T27] audit: type=1800 audit(1766712783.087:3): pid=5992 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.20" name="file1" dev="loop3" ino=15 res=0 errno=0
[ 87.030201][ T2987] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 87.070503][ T2987] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 87.078926][ T5992] ==================================================================
[ 87.087027][ T5992] BUG: KASAN: use-after-free in ext4_find_extent+0xbd0/0xe00
[ 87.091033][ T5997] loop2: detected capacity change from 0 to 1024
[ 87.094423][ T5992] Read of size 4 at addr ffff88805ca92018 by task syz.3.20/5992
[ 87.094438][ T5992]
[ 87.094464][ T5992] CPU: 1 PID: 5992 Comm: syz.3.20 Not tainted syzkaller #0
[ 87.094479][ T5992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 87.094495][ T5992] Call Trace:
[ 87.101907][ T5997] EXT4-fs: inline encryption not supported
[ 87.108402][ T5992]
[ 87.108420][ T5992] dump_stack_lvl+0x16c/0x230
[ 87.144940][ T5992] ? read_lock_is_recursive+0x20/0x20
[ 87.150395][ T5992] ? show_regs_print_info+0x20/0x20
[ 87.155590][ T5992] ? load_image+0x3b0/0x3b0
[ 87.160087][ T5992] ? _raw_spin_lock_irqsave+0xb4/0xf0
[ 87.165449][ T5992] ? __virt_addr_valid+0x18c/0x540
[ 87.170696][ T5992] ? __virt_addr_valid+0x469/0x540
[ 87.175805][ T5992] print_report+0xac/0x220
[ 87.180214][ T5992] ? ext4_find_extent+0xbd0/0xe00
[ 87.185239][ T5992] kasan_report+0x117/0x150
[ 87.189734][ T5992] ? ext4_find_extent+0xbd0/0xe00
[ 87.194757][ T5992] ext4_find_extent+0xbd0/0xe00
[ 87.199604][ T5992] ext4_ext_map_blocks+0x260/0x6450
[ 87.204805][ T5992] ? __might_sleep+0xe0/0xe0
[ 87.209382][ T5992] ? ext4_ext_release+0x10/0x10
[ 87.214223][ T5992] ? __lock_acquire+0x7c80/0x7c80
[ 87.219235][ T5992] ? find_get_entries+0xe8/0x8c0
[ 87.224177][ T5992] ? ext4_es_lookup_extent+0x60e/0xa10
[ 87.229634][ T5992] ext4_map_blocks+0x9d5/0x1b70
[ 87.234566][ T5992] ? folio_contains+0x5c0/0x5c0
[ 87.239408][ T5992] ? ext4_issue_zeroout+0x250/0x250
[ 87.244615][ T5992] ? ext4_journal_check_start+0x178/0x250
[ 87.250325][ T5992] ? __ext4_journal_start_sb+0x259/0x570
[ 87.255948][ T5992] ext4_iomap_begin+0x7be/0xad0
[ 87.260797][ T5992] ? ext4_alloc_da_blocks+0x240/0x240
[ 87.266343][ T5992] ? ext4_alloc_da_blocks+0x240/0x240
[ 87.271705][ T5992] iomap_iter+0x6b1/0xec0
[ 87.276025][ T5992] ? blk_start_plug+0x6e/0x1a0
[ 87.280777][ T5992] __iomap_dio_rw+0xb9c/0x1c40
[ 87.285557][ T5992] ? ext4_mark_iloc_dirty+0x1a69/0x1ca0
[ 87.291099][ T5992] ? iomap_dio_deferred_complete+0x20/0x20
[ 87.296897][ T5992] ? __might_sleep+0xe0/0xe0
[ 87.301489][ T5992] ? ext4_fc_replay_link_internal+0x280/0x280
[ 87.307733][ T5992] ? ext4_journal_check_start+0x178/0x250
[ 87.313442][ T5992] iomap_dio_rw+0x45/0xa0
[ 87.317762][ T5992] ext4_file_write_iter+0x13ff/0x1870
[ 87.323123][ T5992] ? aa_path_link+0xdf0/0xdf0
[ 87.327795][ T5992] ? ext4_file_read_iter+0x670/0x670
[ 87.333082][ T5992] ? common_file_perm+0x198/0x1f0
[ 87.338537][ T5992] do_iter_write+0x79a/0xc70
[ 87.343210][ T5992] ? vfs_iter_write+0xa0/0xa0
[ 87.347885][ T5992] ? __asan_memset+0x22/0x40
[ 87.352467][ T5992] ? iov_iter_bvec+0xd4/0x1b0
[ 87.357137][ T5992] ? vfs_iter_write+0x6e/0xa0
[ 87.361801][ T5992] iter_file_splice_write+0x66f/0xc50
[ 87.367258][ T5992] ? splice_from_pipe+0x150/0x150
[ 87.372283][ T5992] ? splice_shrink_spd+0xc0/0xc0
[ 87.377207][ T5992] ? common_file_perm+0x198/0x1f0
[ 87.382222][ T5992] ? splice_from_pipe+0x150/0x150
[ 87.387232][ T5992] direct_splice_actor+0xe8/0x130
[ 87.392248][ T5992] splice_direct_to_actor+0x2f0/0x870
[ 87.397701][ T5992] ? direct_file_splice_eof+0xb0/0xb0
[ 87.403063][ T5992] ? warn_unsupported+0xc0/0xc0
[ 87.407901][ T5992] ? fsnotify_perm+0x5d/0x5e0
[ 87.412568][ T5992] ? security_file_permission+0x79/0xa0
[ 87.418103][ T5992] do_splice_direct+0x1b7/0x2c0
[ 87.422945][ T5992] ? splice_direct_to_actor+0x870/0x870
[ 87.428480][ T5992] ? rcu_read_lock_any_held+0xb4/0x120
[ 87.433934][ T5992] ? do_splice_direct+0x2c0/0x2c0
[ 87.438959][ T5992] do_sendfile+0x5dc/0xf70
[ 87.443375][ T5992] ? do_pwritev+0x340/0x340
[ 87.447888][ T5992] __se_sys_sendfile64+0x13f/0x190
[ 87.452990][ T5992] ? lock_chain_count+0x20/0x20
[ 87.457831][ T5992] ? __x64_sys_sendfile64+0xb0/0xb0
[ 87.463019][ T5992] ? lockdep_hardirqs_on+0x98/0x150
[ 87.468207][ T5992] do_syscall_64+0x55/0xb0
[ 87.472609][ T5992] ? clear_bhb_loop+0x40/0x90
[ 87.477275][ T5992] ? clear_bhb_loop+0x40/0x90
[ 87.481941][ T5992] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 87.487831][ T5992] RIP: 0033:0x7f65bf18f749
[ 87.492330][ T5992] 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
[ 87.511926][ T5992] RSP: 002b:00007f65bff5c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 87.520329][ T5992] RAX: ffffffffffffffda RBX: 00007f65bf3e5fa0 RCX: 00007f65bf18f749
[ 87.528290][ T5992] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
[ 87.536281][ T5992] RBP: 00007f65bf213f91 R08: 0000000000000000 R09: 0000000000000000
[ 87.544366][ T5992] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 87.552511][ T5992] R13: 00007f65bf3e6038 R14: 00007f65bf3e5fa0 R15: 00007fff1d133718
[ 87.560475][ T5992]
[ 87.563482][ T5992]
[ 87.565797][ T5992] The buggy address belongs to the physical page:
[ 87.572196][ T5992] page:ffffea000172a480 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x5ca92
[ 87.582335][ T5992] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 87.589434][ T5992] page_type: 0xffffffff()
[ 87.593753][ T5992] raw: 00fff00000000000 ffffea000172a4c8 ffffea000172a448 0000000000000000
[ 87.602321][ T5992] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 87.610882][ T5992] page dumped because: kasan: bad access detected
[ 87.617283][ T5992] page_owner tracks the page as freed
[ 87.622644][ T5992] page last allocated via order 0, migratetype Movable, gfp_mask 0x8(__GFP_MOVABLE), pid 1, tgid 1 (swapper/0), ts 15768360159, free_ts 16827713900
[ 87.637561][ T5992] post_alloc_hook+0x1cd/0x210
[ 87.642322][ T5992] split_map_pages+0x27b/0x4d0
[ 87.647072][ T5992] isolate_freepages_range+0x3e0/0x430
[ 87.652516][ T5992] alloc_contig_range+0x5b2/0x860
[ 87.657524][ T5992] alloc_contig_pages+0x47c/0x580
[ 87.662532][ T5992] debug_vm_pgtable_alloc_huge_page+0xbf/0x110
[ 87.668671][ T5992] init_args+0x724/0x9b0
[ 87.672899][ T5992] debug_vm_pgtable+0xc1/0x410
[ 87.677647][ T5992] do_one_initcall+0x1fd/0x750
[ 87.682399][ T5992] do_initcall_level+0x137/0x1f0
[ 87.687324][ T5992] do_initcalls+0x69/0xd0
[ 87.691642][ T5992] kernel_init_freeable+0x3d2/0x570
[ 87.696825][ T5992] kernel_init+0x1d/0x1c0
[ 87.701155][ T5992] ret_from_fork+0x48/0x80
[ 87.705556][ T5992] ret_from_fork_asm+0x11/0x20
[ 87.710309][ T5992] page last free stack trace:
[ 87.714965][ T5992] free_unref_page_prepare+0x7ce/0x8e0
[ 87.720422][ T5992] free_unref_page+0x32/0x2e0
[ 87.725083][ T5992] free_contig_range+0xa1/0x160
[ 87.729934][ T5992] destroy_args+0x80/0x850
[ 87.734352][ T5992] debug_vm_pgtable+0x3cc/0x410
[ 87.739197][ T5992] do_one_initcall+0x1fd/0x750
[ 87.743954][ T5992] do_initcall_level+0x137/0x1f0
[ 87.748877][ T5992] do_initcalls+0x69/0xd0
[ 87.753189][ T5992] kernel_init_freeable+0x3d2/0x570
[ 87.758375][ T5992] kernel_init+0x1d/0x1c0
[ 87.762691][ T5992] ret_from_fork+0x48/0x80
[ 87.767094][ T5992] ret_from_fork_asm+0x11/0x20
[ 87.771860][ T5992]
[ 87.774170][ T5992] Memory state around the buggy address:
[ 87.779785][ T5992] ffff88805ca91f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 87.787835][ T5992] ffff88805ca91f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 87.795884][ T5992] >ffff88805ca92000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 87.803938][ T5992] ^
[ 87.808770][ T5992] ffff88805ca92080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 87.816844][ T5992] ffff88805ca92100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 87.824886][ T5992] ==================================================================
[ 87.862037][ T5992] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 87.869310][ T5992] CPU: 0 PID: 5992 Comm: syz.3.20 Not tainted syzkaller #0
[ 87.876657][ T5992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 87.886792][ T5992] Call Trace:
[ 87.890148][ T5992]
[ 87.893156][ T5992] dump_stack_lvl+0x16c/0x230
[ 87.897831][ T5992] ? show_regs_print_info+0x20/0x20
[ 87.903023][ T5992] ? load_image+0x3b0/0x3b0
[ 87.907532][ T5992] panic+0x2c0/0x710
[ 87.911415][ T5992] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 87.917567][ T5992] ? bpf_jit_dump+0xd0/0xd0
[ 87.922062][ T5992] ? _raw_spin_unlock_irqrestore+0xfa/0x110
[ 87.928034][ T5992] ? _raw_spin_unlock+0x40/0x40
[ 87.932870][ T5992] ? ext4_find_extent+0xbd0/0xe00
[ 87.937888][ T5992] check_panic_on_warn+0x84/0xa0
[ 87.942833][ T5992] ? ext4_find_extent+0xbd0/0xe00
[ 87.947849][ T5992] end_report+0x6f/0x140
[ 87.952078][ T5992] kasan_report+0x128/0x150
[ 87.956602][ T5992] ? ext4_find_extent+0xbd0/0xe00
[ 87.961614][ T5992] ext4_find_extent+0xbd0/0xe00
[ 87.966454][ T5992] ext4_ext_map_blocks+0x260/0x6450
[ 87.971649][ T5992] ? __might_sleep+0xe0/0xe0
[ 87.976229][ T5992] ? ext4_ext_release+0x10/0x10
[ 87.981066][ T5992] ? __lock_acquire+0x7c80/0x7c80
[ 87.986081][ T5992] ? find_get_entries+0xe8/0x8c0
[ 87.991016][ T5992] ? ext4_es_lookup_extent+0x60e/0xa10
[ 87.996468][ T5992] ext4_map_blocks+0x9d5/0x1b70
[ 88.001317][ T5992] ? folio_contains+0x5c0/0x5c0
[ 88.006166][ T5992] ? ext4_issue_zeroout+0x250/0x250
[ 88.011361][ T5992] ? ext4_journal_check_start+0x178/0x250
[ 88.017087][ T5992] ? __ext4_journal_start_sb+0x259/0x570
[ 88.022714][ T5992] ext4_iomap_begin+0x7be/0xad0
[ 88.027566][ T5992] ? ext4_alloc_da_blocks+0x240/0x240
[ 88.032933][ T5992] ? ext4_alloc_da_blocks+0x240/0x240
[ 88.038290][ T5992] iomap_iter+0x6b1/0xec0
[ 88.042635][ T5992] ? blk_start_plug+0x6e/0x1a0
[ 88.047390][ T5992] __iomap_dio_rw+0xb9c/0x1c40
[ 88.052149][ T5992] ? ext4_mark_iloc_dirty+0x1a69/0x1ca0
[ 88.057695][ T5992] ? iomap_dio_deferred_complete+0x20/0x20
[ 88.063508][ T5992] ? __might_sleep+0xe0/0xe0
[ 88.068090][ T5992] ? ext4_fc_replay_link_internal+0x280/0x280
[ 88.074148][ T5992] ? ext4_journal_check_start+0x178/0x250
[ 88.079910][ T5992] iomap_dio_rw+0x45/0xa0
[ 88.084230][ T5992] ext4_file_write_iter+0x13ff/0x1870
[ 88.089591][ T5992] ? aa_path_link+0xdf0/0xdf0
[ 88.094259][ T5992] ? ext4_file_read_iter+0x670/0x670
[ 88.099535][ T5992] ? common_file_perm+0x198/0x1f0
[ 88.104549][ T5992] do_iter_write+0x79a/0xc70
[ 88.109130][ T5992] ? vfs_iter_write+0xa0/0xa0
[ 88.113794][ T5992] ? __asan_memset+0x22/0x40
[ 88.118371][ T5992] ? iov_iter_bvec+0xd4/0x1b0
[ 88.123041][ T5992] ? vfs_iter_write+0x6e/0xa0
[ 88.127791][ T5992] iter_file_splice_write+0x66f/0xc50
[ 88.133159][ T5992] ? splice_from_pipe+0x150/0x150
[ 88.138169][ T5992] ? splice_shrink_spd+0xc0/0xc0
[ 88.143147][ T5992] ? common_file_perm+0x198/0x1f0
[ 88.148171][ T5992] ? splice_from_pipe+0x150/0x150
[ 88.153190][ T5992] direct_splice_actor+0xe8/0x130
[ 88.158295][ T5992] splice_direct_to_actor+0x2f0/0x870
[ 88.163834][ T5992] ? direct_file_splice_eof+0xb0/0xb0
[ 88.169219][ T5992] ? warn_unsupported+0xc0/0xc0
[ 88.174080][ T5992] ? fsnotify_perm+0x5d/0x5e0
[ 88.178749][ T5992] ? security_file_permission+0x79/0xa0
[ 88.184284][ T5992] do_splice_direct+0x1b7/0x2c0
[ 88.189127][ T5992] ? splice_direct_to_actor+0x870/0x870
[ 88.194657][ T5992] ? rcu_read_lock_any_held+0xb4/0x120
[ 88.200101][ T5992] ? do_splice_direct+0x2c0/0x2c0
[ 88.205117][ T5992] do_sendfile+0x5dc/0xf70
[ 88.209524][ T5992] ? do_pwritev+0x340/0x340
[ 88.214018][ T5992] __se_sys_sendfile64+0x13f/0x190
[ 88.219117][ T5992] ? lock_chain_count+0x20/0x20
[ 88.223955][ T5992] ? __x64_sys_sendfile64+0xb0/0xb0
[ 88.229143][ T5992] ? lockdep_hardirqs_on+0x98/0x150
[ 88.234331][ T5992] do_syscall_64+0x55/0xb0
[ 88.238736][ T5992] ? clear_bhb_loop+0x40/0x90
[ 88.243405][ T5992] ? clear_bhb_loop+0x40/0x90
[ 88.248076][ T5992] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 88.254052][ T5992] RIP: 0033:0x7f65bf18f749
[ 88.258483][ T5992] 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
[ 88.278165][ T5992] RSP: 002b:00007f65bff5c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 88.286584][ T5992] RAX: ffffffffffffffda RBX: 00007f65bf3e5fa0 RCX: 00007f65bf18f749
[ 88.294543][ T5992] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
[ 88.302509][ T5992] RBP: 00007f65bf213f91 R08: 0000000000000000 R09: 0000000000000000
[ 88.310475][ T5992] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 88.318521][ T5992] R13: 00007f65bf3e6038 R14: 00007f65bf3e5fa0 R15: 00007fff1d133718
[ 88.326486][ T5992]
[ 88.329815][ T5992] Kernel Offset: disabled
[ 88.334126][ T5992] Rebooting in 86400 seconds..