[   86.896075][  T804] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.99' (ED25519) to the list of known hosts.
2025/12/13 10:41:52 parsed 1 programs
[   92.736353][ T5802] cgroup: Unknown subsys name 'net'
[   92.997328][ T5802] cgroup: Unknown subsys name 'cpuset'
[   93.053257][ T5802] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   95.023342][ T5802] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[   98.195684][   T61] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   98.199526][   T61] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   98.200240][   T61] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   98.201532][   T61] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   98.204541][   T61] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   98.843214][   T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   98.843238][   T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   99.004386][ T3526] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   99.004409][ T3526] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  103.723706][ T5861] chnl_net:caif_netlink_parms(): no params data found
[  104.404747][ T5861] bridge0: port 1(bridge_slave_0) entered blocking state
[  104.406664][ T5861] bridge0: port 1(bridge_slave_0) entered disabled state
[  104.406913][ T5861] bridge_slave_0: entered allmulticast mode
[  104.410186][ T5861] bridge_slave_0: entered promiscuous mode
[  104.419752][ T5861] bridge0: port 2(bridge_slave_1) entered blocking state
[  104.419979][ T5861] bridge0: port 2(bridge_slave_1) entered disabled state
[  104.420174][ T5861] bridge_slave_1: entered allmulticast mode
[  104.423159][ T5861] bridge_slave_1: entered promiscuous mode
[  104.609603][ T5861] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  104.624924][ T5861] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  104.747689][ T5861] team0: Port device team_slave_0 added
[  104.758780][ T5861] team0: Port device team_slave_1 added
[  105.145437][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_0
[  105.145456][ T5861] 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.
[  105.145483][ T5861] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  105.149590][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_1
[  105.149605][ T5861] 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.
[  105.149631][ T5861] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  105.355834][ T5861] hsr_slave_0: entered promiscuous mode
[  105.356953][ T5861] hsr_slave_1: entered promiscuous mode
[  106.227127][ T5861] netdevsim netdevsim1 netdevsim0: renamed from eth0
[  106.285013][ T5861] netdevsim netdevsim1 netdevsim1: renamed from eth1
[  106.306717][ T5861] netdevsim netdevsim1 netdevsim2: renamed from eth2
[  106.346918][ T5861] netdevsim netdevsim1 netdevsim3: renamed from eth3
[  106.477226][ T5861] 8021q: adding VLAN 0 to HW filter on device bond0
[  106.500819][ T5861] 8021q: adding VLAN 0 to HW filter on device team0
[  106.518820][   T43] bridge0: port 1(bridge_slave_0) entered blocking state
[  106.519642][   T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[  106.541946][   T43] bridge0: port 2(bridge_slave_1) entered blocking state
[  106.550897][   T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[  106.780588][ T5861] 8021q: adding VLAN 0 to HW filter on device batadv0
[  106.835672][ T5861] veth0_vlan: entered promiscuous mode
[  106.844928][ T5861] veth1_vlan: entered promiscuous mode
[  106.879173][ T5861] veth0_macvtap: entered promiscuous mode
[  106.884942][ T5861] veth1_macvtap: entered promiscuous mode
[  106.906564][ T5861] batman_adv: batadv0: Interface activated: batadv_slave_0
[  106.928877][ T5861] batman_adv: batadv0: Interface activated: batadv_slave_1
[  106.945842][  T170] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  106.947405][  T170] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  106.947693][  T170] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  106.947727][  T170] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/12/13 10:42:09 executed programs: 0
[  107.454834][   T61] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[  107.474123][ T5922] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[  107.488475][ T5924] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[  107.489060][ T5924] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[  107.494502][ T5924] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[  107.495609][ T5924] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[  107.497058][ T5924] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[  107.497893][ T5924] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[  107.505631][ T5924] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[  107.513423][ T5924] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[  107.514593][ T5924] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[  107.519588][ T5824] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[  107.520542][ T5824] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[  107.521806][ T5824] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[  107.525595][ T5824] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[  107.770807][ T5824] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[  107.786533][ T5824] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[  107.788275][ T5824] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[  107.805418][ T5824] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[  107.807992][ T5824] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[  107.810092][ T5116] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[  107.814199][ T5116] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[  107.818228][ T5116] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[  107.820409][ T5116] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[  107.821393][ T5116] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[  109.380794][  T170] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  109.492516][ T5915] chnl_net:caif_netlink_parms(): no params data found
[  109.625227][ T5922] Bluetooth: hci1: command tx timeout
[  109.692392][ T5116] Bluetooth: hci0: command tx timeout
[  109.692693][ T5922] Bluetooth: hci2: command tx timeout
[  109.734643][  T170] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  109.819015][ T5920] chnl_net:caif_netlink_parms(): no params data found
[  109.852271][ T5922] Bluetooth: hci3: command tx timeout
[  109.925861][ T5916] chnl_net:caif_netlink_parms(): no params data found
[  109.933129][ T5922] Bluetooth: hci4: command tx timeout
[  109.951590][ T5928] chnl_net:caif_netlink_parms(): no params data found
[  110.108978][  T170] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  110.264558][ T5929] chnl_net:caif_netlink_parms(): no params data found
[  110.665603][  T170] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  110.879883][ T5915] bridge0: port 1(bridge_slave_0) entered blocking state
[  110.880095][ T5915] bridge0: port 1(bridge_slave_0) entered disabled state
[  110.880320][ T5915] bridge_slave_0: entered allmulticast mode
[  110.898162][ T5915] bridge_slave_0: entered promiscuous mode
[  111.006009][ T5915] bridge0: port 2(bridge_slave_1) entered blocking state
[  111.006165][ T5915] bridge0: port 2(bridge_slave_1) entered disabled state
[  111.006363][ T5915] bridge_slave_1: entered allmulticast mode
[  111.008049][ T5915] bridge_slave_1: entered promiscuous mode
[  111.343978][ T5920] bridge0: port 1(bridge_slave_0) entered blocking state
[  111.344116][ T5920] bridge0: port 1(bridge_slave_0) entered disabled state
[  111.344328][ T5920] bridge_slave_0: entered allmulticast mode
[  111.347263][ T5920] bridge_slave_0: entered promiscuous mode
[  111.564905][ T5920] bridge0: port 2(bridge_slave_1) entered blocking state
[  111.565053][ T5920] bridge0: port 2(bridge_slave_1) entered disabled state
[  111.565618][ T5920] bridge_slave_1: entered allmulticast mode
[  111.568782][ T5920] bridge_slave_1: entered promiscuous mode
[  111.570947][ T5916] bridge0: port 1(bridge_slave_0) entered blocking state
[  111.571033][ T5916] bridge0: port 1(bridge_slave_0) entered disabled state
[  111.571150][ T5916] bridge_slave_0: entered allmulticast mode
[  111.574505][ T5916] bridge_slave_0: entered promiscuous mode
[  111.663450][ T5928] bridge0: port 1(bridge_slave_0) entered blocking state
[  111.663652][ T5928] bridge0: port 1(bridge_slave_0) entered disabled state
[  111.663781][ T5928] bridge_slave_0: entered allmulticast mode
[  111.665552][ T5928] bridge_slave_0: entered promiscuous mode
[  111.682417][ T5915] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  111.692232][ T5922] Bluetooth: hci1: command tx timeout
[  111.772286][ T5922] Bluetooth: hci2: command tx timeout
[  111.772321][ T5116] Bluetooth: hci0: command tx timeout
[  111.803243][ T5916] bridge0: port 2(bridge_slave_1) entered blocking state
[  111.803337][ T5916] bridge0: port 2(bridge_slave_1) entered disabled state
[  111.803517][ T5916] bridge_slave_1: entered allmulticast mode
[  111.805208][ T5916] bridge_slave_1: entered promiscuous mode
[  111.913356][ T5928] bridge0: port 2(bridge_slave_1) entered blocking state
[  111.913530][ T5928] bridge0: port 2(bridge_slave_1) entered disabled state
[  111.913729][ T5928] bridge_slave_1: entered allmulticast mode
[  111.915853][ T5928] bridge_slave_1: entered promiscuous mode
[  111.921013][ T5915] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  111.942305][ T5116] Bluetooth: hci3: command tx timeout
[  112.012789][ T5116] Bluetooth: hci4: command tx timeout
[  112.093483][ T5929] bridge0: port 1(bridge_slave_0) entered blocking state
[  112.093643][ T5929] bridge0: port 1(bridge_slave_0) entered disabled state
[  112.093780][ T5929] bridge_slave_0: entered allmulticast mode
[  112.095481][ T5929] bridge_slave_0: entered promiscuous mode
[  112.320085][ T5920] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  112.393206][ T5929] bridge0: port 2(bridge_slave_1) entered blocking state
[  112.393369][ T5929] bridge0: port 2(bridge_slave_1) entered disabled state
[  112.393574][ T5929] bridge_slave_1: entered allmulticast mode
[  112.395680][ T5929] bridge_slave_1: entered promiscuous mode
[  112.596317][ T5920] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  112.601700][ T5916] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  112.707159][ T5928] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  112.865322][ T5915] team0: Port device team_slave_0 added
[  112.883605][ T5916] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  112.965989][ T5928] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  113.046751][ T5915] team0: Port device team_slave_1 added
[  113.106388][ T5929] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  113.186276][ T5920] team0: Port device team_slave_0 added
[  113.365815][ T5929] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  113.447651][ T5920] team0: Port device team_slave_1 added
[  113.526175][ T5916] team0: Port device team_slave_0 added
[  113.585360][ T5928] team0: Port device team_slave_0 added
[  113.663872][ T5915] batman_adv: batadv0: Adding interface: batadv_slave_0
[  113.663886][ T5915] 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.
[  113.663899][ T5915] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  113.666571][ T5916] team0: Port device team_slave_1 added
[  113.667088][  T170] bridge_slave_1: left allmulticast mode
[  113.667299][  T170] bridge_slave_1: left promiscuous mode
[  113.669252][  T170] bridge0: port 2(bridge_slave_1) entered disabled state
[  113.773770][ T5116] Bluetooth: hci1: command tx timeout
[  113.790057][  T170] bridge_slave_0: left allmulticast mode
[  113.790080][  T170] bridge_slave_0: left promiscuous mode
[  113.790273][  T170] bridge0: port 1(bridge_slave_0) entered disabled state
[  113.852224][ T5116] Bluetooth: hci0: command tx timeout
[  113.852259][ T5922] Bluetooth: hci2: command tx timeout
[  114.012353][ T5922] Bluetooth: hci3: command tx timeout
[  114.093069][ T5922] Bluetooth: hci4: command tx timeout
[  115.542851][  T170] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  115.602830][  T170] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  115.646148][  T170] bond0 (unregistering): Released all slaves
[  115.800117][ T5928] team0: Port device team_slave_1 added
[  115.852349][ T5922] Bluetooth: hci1: command tx timeout
[  115.869452][ T5915] batman_adv: batadv0: Adding interface: batadv_slave_1
[  115.869470][ T5915] 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.
[  115.869497][ T5915] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  115.932283][ T5922] Bluetooth: hci2: command tx timeout
[  115.942286][ T5922] Bluetooth: hci0: command tx timeout
[  116.092278][ T5922] Bluetooth: hci3: command tx timeout
[  116.172305][ T5922] Bluetooth: hci4: command tx timeout
[  116.237719][ T5929] team0: Port device team_slave_0 added
[  116.314635][ T5920] batman_adv: batadv0: Adding interface: batadv_slave_0
[  116.314649][ T5920] 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.
[  116.314663][ T5920] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  116.405146][ T5929] team0: Port device team_slave_1 added
[  116.484971][ T5920] batman_adv: batadv0: Adding interface: batadv_slave_1
[  116.484984][ T5920] 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.
[  116.484998][ T5920] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  116.487022][ T5916] batman_adv: batadv0: Adding interface: batadv_slave_0
[  116.487035][ T5916] 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.
[  116.487049][ T5916] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  116.580524][ T5928] batman_adv: batadv0: Adding interface: batadv_slave_0
[  116.580536][ T5928] 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.
[  116.580550][ T5928] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  116.635679][ T5916] batman_adv: batadv0: Adding interface: batadv_slave_1
[  116.635697][ T5916] 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.
[  116.635721][ T5916] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  116.724984][ T5928] batman_adv: batadv0: Adding interface: batadv_slave_1
[  116.724998][ T5928] 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.
[  116.725012][ T5928] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  116.836385][ T5929] batman_adv: batadv0: Adding interface: batadv_slave_0
[  116.836402][ T5929] 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.
[  116.836416][ T5929] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  116.954901][ T5929] batman_adv: batadv0: Adding interface: batadv_slave_1
[  116.954921][ T5929] 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.
[  116.954936][ T5929] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  117.058988][ T5915] hsr_slave_0: entered promiscuous mode
[  117.059950][ T5915] hsr_slave_1: entered promiscuous mode
[  117.060617][ T5915] debugfs: 'hsr0' already exists in 'hsr'
[  117.060737][ T5915] Cannot create hsr debugfs directory
[  117.299196][ T5920] hsr_slave_0: entered promiscuous mode
[  117.300198][ T5920] hsr_slave_1: entered promiscuous mode
[  117.300812][ T5920] debugfs: 'hsr0' already exists in 'hsr'
[  117.300830][ T5920] Cannot create hsr debugfs directory
[  117.522435][  T170] hsr_slave_0: left promiscuous mode
[  117.542417][  T170] hsr_slave_1: left promiscuous mode
[  117.544739][  T170] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  117.544811][  T170] batman_adv: batadv0: Removing interface: batadv_slave_0
[  117.593735][  T170] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  117.593766][  T170] batman_adv: batadv0: Removing interface: batadv_slave_1
[  117.660865][  T170] veth1_macvtap: left promiscuous mode
[  117.661058][  T170] veth0_macvtap: left promiscuous mode
[  117.661250][  T170] veth1_vlan: left promiscuous mode
[  117.661453][  T170] veth0_vlan: left promiscuous mode
[  119.663606][  T170] team0 (unregistering): Port device team_slave_1 removed
[  119.832936][  T170] team0 (unregistering): Port device team_slave_0 removed
[  121.930097][ T5916] hsr_slave_0: entered promiscuous mode
[  121.931007][ T5916] hsr_slave_1: entered promiscuous mode
[  121.950146][ T5928] hsr_slave_0: entered promiscuous mode
[  121.951063][ T5928] hsr_slave_1: entered promiscuous mode
[  121.951706][ T5928] debugfs: 'hsr0' already exists in 'hsr'
[  121.951724][ T5928] Cannot create hsr debugfs directory
[  122.260123][ T5929] hsr_slave_0: entered promiscuous mode
[  122.261041][ T5929] hsr_slave_1: entered promiscuous mode
[  122.261685][ T5929] debugfs: 'hsr0' already exists in 'hsr'
[  122.261702][ T5929] Cannot create hsr debugfs directory
[  124.585203][ T5915] netdevsim netdevsim1 netdevsim0: renamed from eth0
[  124.625841][ T5915] netdevsim netdevsim1 netdevsim1: renamed from eth1
[  124.658795][ T5915] netdevsim netdevsim1 netdevsim2: renamed from eth2
[  124.757684][ T5915] netdevsim netdevsim1 netdevsim3: renamed from eth3
[  124.911524][ T5920] netdevsim netdevsim2 netdevsim0: renamed from eth0
[  124.943733][ T5920] netdevsim netdevsim2 netdevsim1: renamed from eth1
[  124.979937][ T5920] netdevsim netdevsim2 netdevsim2: renamed from eth2
[  125.035879][ T5920] netdevsim netdevsim2 netdevsim3: renamed from eth3
[  125.183615][ T5929] netdevsim netdevsim3 netdevsim0: renamed from eth0
[  125.213276][ T5929] netdevsim netdevsim3 netdevsim1: renamed from eth1
[  125.260515][ T5929] netdevsim netdevsim3 netdevsim2: renamed from eth2
[  125.324033][ T5929] netdevsim netdevsim3 netdevsim3: renamed from eth3
[  125.471549][ T5916] netdevsim netdevsim0 netdevsim0: renamed from eth0
[  125.518207][ T5916] netdevsim netdevsim0 netdevsim1: renamed from eth1
[  125.553832][ T5916] netdevsim netdevsim0 netdevsim2: renamed from eth2
[  125.614907][ T5916] netdevsim netdevsim0 netdevsim3: renamed from eth3
[  125.727475][ T5915] 8021q: adding VLAN 0 to HW filter on device bond0
[  125.768594][ T5928] netdevsim netdevsim4 netdevsim0: renamed from eth0
[  125.808329][ T5928] netdevsim netdevsim4 netdevsim1: renamed from eth1
[  125.840341][ T5928] netdevsim netdevsim4 netdevsim2: renamed from eth2
[  125.863674][ T5928] netdevsim netdevsim4 netdevsim3: renamed from eth3
[  125.921350][ T5915] 8021q: adding VLAN 0 to HW filter on device team0
[  125.960282][  T812] bridge0: port 1(bridge_slave_0) entered blocking state
[  125.960429][  T812] bridge0: port 1(bridge_slave_0) entered forwarding state
[  126.004669][ T5920] 8021q: adding VLAN 0 to HW filter on device bond0
[  126.008799][ T4538] bridge0: port 2(bridge_slave_1) entered blocking state
[  126.008939][ T4538] bridge0: port 2(bridge_slave_1) entered forwarding state
[  126.118436][ T5920] 8021q: adding VLAN 0 to HW filter on device team0
[  126.146679][ T5929] 8021q: adding VLAN 0 to HW filter on device bond0
[  126.181591][ T1104] bridge0: port 1(bridge_slave_0) entered blocking state
[  126.183668][ T1104] bridge0: port 1(bridge_slave_0) entered forwarding state
[  126.227523][ T1104] bridge0: port 2(bridge_slave_1) entered blocking state
[  126.227710][ T1104] bridge0: port 2(bridge_slave_1) entered forwarding state
[  126.288081][ T5929] 8021q: adding VLAN 0 to HW filter on device team0
[  126.314744][ T5916] 8021q: adding VLAN 0 to HW filter on device bond0
[  126.341629][ T4538] bridge0: port 1(bridge_slave_0) entered blocking state
[  126.341827][ T4538] bridge0: port 1(bridge_slave_0) entered forwarding state
[  126.410568][ T4538] bridge0: port 2(bridge_slave_1) entered blocking state
[  126.410764][ T4538] bridge0: port 2(bridge_slave_1) entered forwarding state
[  126.495244][ T5916] 8021q: adding VLAN 0 to HW filter on device team0
[  126.556369][ T5928] 8021q: adding VLAN 0 to HW filter on device bond0
[  126.575726][ T3526] bridge0: port 1(bridge_slave_0) entered blocking state
[  126.575934][ T3526] bridge0: port 1(bridge_slave_0) entered forwarding state
[  126.618382][  T170] bridge0: port 2(bridge_slave_1) entered blocking state
[  126.618545][  T170] bridge0: port 2(bridge_slave_1) entered forwarding state
[  126.694808][ T5928] 8021q: adding VLAN 0 to HW filter on device team0
[  126.741104][  T170] bridge0: port 1(bridge_slave_0) entered blocking state
[  126.741520][  T170] bridge0: port 1(bridge_slave_0) entered forwarding state
[  126.775985][ T5915] 8021q: adding VLAN 0 to HW filter on device batadv0
[  126.800742][  T170] bridge0: port 2(bridge_slave_1) entered blocking state
[  126.800898][  T170] bridge0: port 2(bridge_slave_1) entered forwarding state
[  127.196963][ T5920] 8021q: adding VLAN 0 to HW filter on device batadv0
[  127.198217][ T5915] veth0_vlan: entered promiscuous mode
[  127.249602][ T5915] veth1_vlan: entered promiscuous mode
[  127.471453][ T5929] 8021q: adding VLAN 0 to HW filter on device batadv0
[  127.481819][ T5915] veth0_macvtap: entered promiscuous mode
[  127.538834][ T5915] veth1_macvtap: entered promiscuous mode
[  127.543258][ T5920] veth0_vlan: entered promiscuous mode
[  127.566417][ T5916] 8021q: adding VLAN 0 to HW filter on device batadv0
[  127.609827][ T5920] veth1_vlan: entered promiscuous mode
[  127.641107][ T5915] batman_adv: batadv0: Interface activated: batadv_slave_0
[  127.671880][ T5915] batman_adv: batadv0: Interface activated: batadv_slave_1
[  127.717817][  T812] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  127.734970][  T812] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  127.755309][  T812] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  127.759710][  T812] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  127.759959][ T5929] veth0_vlan: entered promiscuous mode
[  127.861083][ T5929] veth1_vlan: entered promiscuous mode
[  127.877562][ T5928] 8021q: adding VLAN 0 to HW filter on device batadv0
[  127.962924][ T5920] veth0_macvtap: entered promiscuous mode
[  128.006529][ T5916] veth0_vlan: entered promiscuous mode
[  128.059364][ T5920] veth1_macvtap: entered promiscuous mode
[  128.150618][ T5916] veth1_vlan: entered promiscuous mode
[  128.190601][ T1104] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  128.190623][ T1104] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  128.249367][ T5920] batman_adv: batadv0: Interface activated: batadv_slave_0
[  128.319423][ T5929] veth0_macvtap: entered promiscuous mode
[  128.329256][ T5920] batman_adv: batadv0: Interface activated: batadv_slave_1
[  128.366392][ T5929] veth1_macvtap: entered promiscuous mode
[  128.371408][ T3526] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  128.371431][ T3526] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  128.413979][ T1104] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  128.417420][  T812] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  128.432532][  T812] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  128.455181][  T812] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/12/13 10:42:31 executed programs: 10
[  128.527091][ T5916] veth0_macvtap: entered promiscuous mode
[  128.596832][ T5929] batman_adv: batadv0: Interface activated: batadv_slave_0
[  128.600450][ T5916] veth1_macvtap: entered promiscuous mode
[  128.700211][ T5929] batman_adv: batadv0: Interface activated: batadv_slave_1
[  128.781767][ T4538] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  128.788278][ T4538] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  128.800216][ T4538] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  128.800863][ T5928] veth0_vlan: entered promiscuous mode
[  128.825320][ T4538] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  128.857005][ T5916] batman_adv: batadv0: Interface activated: batadv_slave_0
[  128.926993][ T5916] batman_adv: batadv0: Interface activated: batadv_slave_1
[  128.929060][ T4538] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  128.929080][ T4538] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  128.960317][ T5928] veth1_vlan: entered promiscuous mode
[  129.025620][  T812] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  129.029609][  T812] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  129.033244][  T812] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  129.080246][  T812] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  129.206658][   T69] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  129.206682][   T69] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  129.313716][ T6055] loop1: detected capacity change from 0 to 32768
[  129.316474][ T6055] btrfs: Deprecated parameter 'usebackuproot'
[  129.316628][ T6055] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  129.377138][   T69] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  129.377154][   T69] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  129.406749][ T6055] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.18 (6055)
[  129.559763][ T6055] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  129.559863][ T6055] BTRFS info (device loop1): using crc32c (crc32c-lib) checksum algorithm
[  129.559895][ T6055] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  129.660826][ T5928] veth0_macvtap: entered promiscuous mode
[  129.681855][  T812] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  129.681888][  T812] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  129.717934][ T5928] veth1_macvtap: entered promiscuous mode
[  129.918035][ T6055] BTRFS info (device loop1): rebuilding free space tree
[  129.937942][  T170] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  129.937964][  T170] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  130.041700][ T5928] batman_adv: batadv0: Interface activated: batadv_slave_0
[  130.090020][ T5928] batman_adv: batadv0: Interface activated: batadv_slave_1
[  130.138801][  T170] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  130.138824][  T170] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  130.189920][ T6055] BTRFS info (device loop1): disabling free space tree
[  130.190059][ T6055] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  130.190075][ T6055] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  130.247902][  T170] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  130.251068][  T170] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  130.251311][  T170] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  130.251351][  T170] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  130.314326][ T6055] BTRFS info (device loop1): enabling ssd optimizations
[  130.314354][ T6055] BTRFS info (device loop1): turning on flush-on-commit
[  130.314370][ T6055] BTRFS info (device loop1): turning on async discard
[  130.314385][ T6055] BTRFS info (device loop1): enabling disk space caching
[  130.314400][ T6055] BTRFS info (device loop1): force clearing of disk cache
[  130.314416][ T6055] BTRFS info (device loop1): trying to use backup root at mount time
[  130.314433][ T6055] BTRFS info (device loop1): force zstd compression, level 3
[  130.594886][   T37] audit: type=1800 audit(1765622553.324:2): pid=6055 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.18" name="file2" dev="loop1" ino=261 res=0 errno=0
[  130.994179][ T1488] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  130.994205][ T1488] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  131.117326][ T6059] loop2: detected capacity change from 0 to 32768
[  131.118849][ T6059] btrfs: Deprecated parameter 'usebackuproot'
[  131.118870][ T6059] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  131.294494][ T3526] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  131.294519][ T3526] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  131.387117][ T6077] BTRFS warning (device loop1): failed to trim 1 device(s), last error -512
[  131.387324][ T6059] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 4459bd49-8c2e-4456-a43f-391bbacbbde4
[  131.387455][ T6059] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.19 (6059)
[  131.477892][ T6059] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  131.477968][ T6059] BTRFS info (device loop2): using crc32c (crc32c-lib) checksum algorithm
[  131.477999][ T6059] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  131.795820][ T6076] loop3: detected capacity change from 0 to 32768
[  131.797350][ T6076] btrfs: Deprecated parameter 'usebackuproot'
[  131.797371][ T6076] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  131.879598][ T6076] BTRFS info: device /dev/loop3 (7:3) using temp-fsid be2e234f-5ae2-4d5b-a69d-fd2053ee24e7
[  131.879675][ T6076] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.20 (6076)
[  131.904688][ T5915] BTRFS info (device loop1): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  132.048857][ T6076] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  132.048946][ T6076] BTRFS info (device loop3): using crc32c (crc32c-lib) checksum algorithm
[  132.048978][ T6076] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  132.143520][ T6059] BTRFS info (device loop2): rebuilding free space tree
[  132.263072][ T6059] BTRFS info (device loop2): disabling free space tree
[  132.263165][ T6059] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  132.263190][ T6059] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  132.385348][ T6059] BTRFS info (device loop2): enabling ssd optimizations
[  132.385374][ T6059] BTRFS info (device loop2): turning on flush-on-commit
[  132.385389][ T6059] BTRFS info (device loop2): turning on async discard
[  132.385404][ T6059] BTRFS info (device loop2): enabling disk space caching
[  132.385418][ T6059] BTRFS info (device loop2): force clearing of disk cache
[  132.385433][ T6059] BTRFS info (device loop2): trying to use backup root at mount time
[  132.385449][ T6059] BTRFS info (device loop2): force zstd compression, level 3
[  132.772732][ T6076] BTRFS info (device loop3): rebuilding free space tree
[  132.987328][ T1319] ieee802154 phy0 wpan0: encryption failed: -22
[  132.987429][ T1319] ieee802154 phy1 wpan1: encryption failed: -22
[  132.988956][ T6079] loop0: detected capacity change from 0 to 32768
[  133.027596][ T6079] btrfs: Deprecated parameter 'usebackuproot'
[  133.027618][ T6079] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  133.087784][ T6079] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.17 (6079)
[  133.103009][ T6076] BTRFS info (device loop3): disabling free space tree
[  133.103111][ T6076] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  133.103136][ T6076] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  133.242460][ T6076] BTRFS info (device loop3): enabling ssd optimizations
[  133.242488][ T6076] BTRFS info (device loop3): turning on flush-on-commit
[  133.242503][ T6076] BTRFS info (device loop3): turning on async discard
[  133.242517][ T6076] BTRFS info (device loop3): enabling disk space caching
[  133.242530][ T6076] BTRFS info (device loop3): force clearing of disk cache
[  133.242545][ T6076] BTRFS info (device loop3): trying to use backup root at mount time
[  133.242559][ T6076] BTRFS info (device loop3): force zstd compression, level 3
[  133.262338][ T6079] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  133.262413][ T6079] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm
[  133.262443][ T6079] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  133.302247][   T37] audit: type=1800 audit(1765622555.994:3): pid=6118 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.19" name="file2" dev="loop2" ino=261 res=0 errno=0
[  133.515527][ T5929] BTRFS info (device loop3): last unmount of filesystem be2e234f-5ae2-4d5b-a69d-fd2053ee24e7
[  133.521458][ T6059] BTRFS info (device loop2): balance: start -d -m
[  133.657072][ T6079] BTRFS info (device loop0): rebuilding free space tree
[  133.731086][ T6059] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata
[  133.769276][ T6079] BTRFS info (device loop0): disabling free space tree
[  133.769372][ T6079] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  133.769398][ T6079] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  133.816411][ T6079] BTRFS info (device loop0): enabling ssd optimizations
[  133.816440][ T6079] BTRFS info (device loop0): turning on flush-on-commit
[  133.816455][ T6079] BTRFS info (device loop0): turning on async discard
[  133.816468][ T6079] BTRFS info (device loop0): enabling disk space caching
[  133.816482][ T6079] BTRFS info (device loop0): force clearing of disk cache
[  133.816497][ T6079] BTRFS info (device loop0): trying to use backup root at mount time
[  133.816513][ T6079] BTRFS info (device loop0): force zstd compression, level 3
2025/12/13 10:42:36 executed programs: 17
[  134.141238][ T5916] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  134.574887][ T6118] BTRFS warning (device loop2): failed to trim 1 block group(s), last error -512
[  134.741401][ T6108] loop1: detected capacity change from 0 to 32768
[  134.758731][ T6108] btrfs: Deprecated parameter 'usebackuproot'
[  134.758758][ T6108] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  134.773281][ T6096] loop4: detected capacity change from 0 to 32768
[  134.782522][ T6108] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.22 (6108)
[  134.885133][ T6108] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  134.885212][ T6108] BTRFS info (device loop1): using crc32c (crc32c-lib) checksum algorithm
[  134.885242][ T6108] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  135.085348][ T6059] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata
[  135.251166][ T6108] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  135.298397][ T6108] BTRFS error (device loop1): open_ctree failed: -12
[  135.415812][ T6059] BTRFS info (device loop2): balance: canceled
[  135.814593][ T5920] BTRFS info (device loop2): last unmount of filesystem 4459bd49-8c2e-4456-a43f-391bbacbbde4
[  136.264985][ T6138] loop3: detected capacity change from 0 to 32768
[  136.266428][ T6138] btrfs: Deprecated parameter 'usebackuproot'
[  136.266448][ T6138] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  136.267411][ T6138] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.23 (6138)
[  136.447709][ T6138] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  136.447800][ T6138] BTRFS info (device loop3): using crc32c (crc32c-lib) checksum algorithm
[  136.447835][ T6138] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  136.513032][ T6142] loop0: detected capacity change from 0 to 32768
[  136.518748][ T6142] btrfs: Deprecated parameter 'usebackuproot'
[  136.518773][ T6142] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  136.582573][ T6142] BTRFS info: device /dev/loop0 (7:0) using temp-fsid a17cada2-cbd4-458a-9095-d60a02100e73
[  136.582648][ T6142] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.24 (6142)
[  136.622693][ T6142] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  136.622767][ T6142] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm
[  136.622804][ T6142] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  137.124411][ T6138] BTRFS error (device loop3): open_ctree failed: -4
[  137.201648][ T6142] BTRFS info (device loop0): rebuilding free space tree
[  137.316584][ T6142] BTRFS info (device loop0): disabling free space tree
[  137.316679][ T6142] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  137.316704][ T6142] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  137.424532][ T6142] BTRFS info (device loop0): enabling ssd optimizations
[  137.424560][ T6142] BTRFS info (device loop0): turning on flush-on-commit
[  137.424575][ T6142] BTRFS info (device loop0): turning on async discard
[  137.424590][ T6142] BTRFS info (device loop0): enabling disk space caching
[  137.424605][ T6142] BTRFS info (device loop0): force clearing of disk cache
[  137.424620][ T6142] BTRFS info (device loop0): trying to use backup root at mount time
[  137.424638][ T6142] BTRFS info (device loop0): force zstd compression, level 3
[  137.715218][ T5916] BTRFS info (device loop0): last unmount of filesystem a17cada2-cbd4-458a-9095-d60a02100e73
[  137.835022][ T6161] loop4: detected capacity change from 0 to 32768
[  137.839456][ T6161] btrfs: Deprecated parameter 'usebackuproot'
[  137.839478][ T6161] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  137.884164][ T6161] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.25 (6161)
[  137.917776][ T6161] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  137.918818][ T6161] BTRFS info (device loop4): using crc32c (crc32c-lib) checksum algorithm
[  137.918843][ T6161] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  138.052547][ T6159] loop1: detected capacity change from 0 to 32768
[  138.055236][ T6159] btrfs: Deprecated parameter 'usebackuproot'
[  138.055259][ T6159] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  138.058351][ T6159] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 30bb9099-5770-4f01-9c54-3f782fc62b84
[  138.058454][ T6159] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.26 (6159)
[  138.123057][ T6159] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  138.123134][ T6159] BTRFS info (device loop1): using crc32c (crc32c-lib) checksum algorithm
[  138.123165][ T6159] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  138.362445][ T6161] BTRFS info (device loop4): rebuilding free space tree
[  138.422674][ T6161] BTRFS info (device loop4): disabling free space tree
[  138.422764][ T6161] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  138.422789][ T6161] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  138.512827][ T6161] BTRFS info (device loop4): enabling ssd optimizations
[  138.512853][ T6161] BTRFS info (device loop4): turning on flush-on-commit
[  138.512867][ T6161] BTRFS info (device loop4): turning on async discard
[  138.512878][ T6161] BTRFS info (device loop4): enabling disk space caching
[  138.512891][ T6161] BTRFS info (device loop4): force clearing of disk cache
[  138.512903][ T6161] BTRFS info (device loop4): trying to use backup root at mount time
[  138.512917][ T6161] BTRFS info (device loop4): force zstd compression, level 3
[  138.737559][ T6159] BTRFS error (device loop1): open_ctree failed: -4
[  138.804601][   T37] audit: type=1800 audit(1765622561.544:4): pid=6223 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.25" name="file2" dev="loop4" ino=261 res=0 errno=0
[  138.923573][ T6163] loop2: detected capacity change from 0 to 32768
[  138.925107][ T6163] btrfs: Deprecated parameter 'usebackuproot'
[  138.925128][ T6163] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  138.961016][ T6163] BTRFS info: device /dev/loop2 (7:2) using temp-fsid eb67431c-72e3-4103-8baa-d9f20ee85e6f
[  138.961089][ T6163] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.27 (6163)
[  139.025893][ T6161] BTRFS info (device loop4): balance: start -d -m
[  139.068515][ T6163] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  139.068591][ T6163] BTRFS info (device loop2): using crc32c (crc32c-lib) checksum algorithm
[  139.068623][ T6163] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  139.123351][ T6161] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata
[  139.262462][ T6163] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR
[  139.263249][ T6163] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR
[  139.263759][ T6163] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[  139.264264][ T6163] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  139.265035][ T6163] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  139.265534][ T6163] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  139.347491][ T6163] BTRFS error (device loop2): open_ctree failed: -12
2025/12/13 10:42:42 executed programs: 24
[  139.845862][ T6161] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata
[  140.015095][ T6194] loop3: detected capacity change from 0 to 32768
[  140.051912][ T6194] btrfs: Deprecated parameter 'usebackuproot'
[  140.051938][ T6194] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  140.071125][ T6194] BTRFS info: device /dev/loop3 (7:3) using temp-fsid bcfaac8b-a004-495c-84f8-792773e1d190
[  140.071201][ T6194] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.28 (6194)
[  140.111351][ T6194] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  140.111551][ T6194] BTRFS info (device loop3): using crc32c (crc32c-lib) checksum algorithm
[  140.111593][ T6194] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  140.495501][ T6161] BTRFS info (device loop4): balance: canceled
[  140.553109][ T6194] BTRFS error (device loop3): open_ctree failed: -4
[  140.733092][ T5928] BTRFS info (device loop4): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  141.389961][ T6230] loop1: detected capacity change from 0 to 32768
[  141.391472][ T6230] btrfs: Deprecated parameter 'usebackuproot'
[  141.391494][ T6230] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  141.391769][ T6246] loop2: detected capacity change from 0 to 32768
[  141.408322][ T6230] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.30 (6230)
[  141.424728][ T6228] loop0: detected capacity change from 0 to 32768
[  141.431716][ T6246] btrfs: Deprecated parameter 'usebackuproot'
[  141.431739][ T6246] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  141.443868][ T6228] btrfs: Deprecated parameter 'usebackuproot'
[  141.443890][ T6228] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  141.449187][ T6230] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  141.449267][ T6230] BTRFS info (device loop1): using crc32c (crc32c-lib) checksum algorithm
[  141.449299][ T6230] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  141.500966][ T6246] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 9767c992-afb1-4932-aead-e19c4d0a18f2
[  141.501032][ T6246] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.31 (6246)
[  141.509918][ T6228] BTRFS info: device /dev/loop0 (7:0) using temp-fsid e7ac7f91-08cf-43b2-852c-14af5b78dea2
[  141.510337][ T6228] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.29 (6228)
[  141.570756][ T6228] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  141.581978][ T6228] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm
[  141.582473][ T6228] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  141.597982][ T6246] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  141.598073][ T6246] BTRFS info (device loop2): using crc32c (crc32c-lib) checksum algorithm
[  141.598101][ T6246] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  141.929448][ T6228] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  141.941632][ T6230] BTRFS info (device loop1): rebuilding free space tree
[  141.949740][ T6228] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  141.984895][ T6228] BTRFS error (device loop0): open_ctree failed: -12
[  142.112997][ T6246] BTRFS info (device loop2): rebuilding free space tree
[  142.191679][ T6246] BTRFS info (device loop2): disabling free space tree
[  142.191773][ T6246] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  142.191800][ T6246] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  142.311036][ T6261] loop3: detected capacity change from 0 to 32768
[  142.318951][ T6261] btrfs: Deprecated parameter 'usebackuproot'
[  142.318981][ T6261] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  142.320850][ T6261] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 85ea7c34-5b8d-4808-bf52-a2cd90458e07
[  142.320910][ T6261] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.33 (6261)
[  142.365013][ T6230] BTRFS info (device loop1): disabling free space tree
[  142.365107][ T6230] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  142.365132][ T6230] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  142.371955][ T6230] BTRFS info (device loop1): enabling ssd optimizations
[  142.371981][ T6230] BTRFS info (device loop1): turning on flush-on-commit
[  142.371996][ T6230] BTRFS info (device loop1): turning on async discard
[  142.378550][ T6230] BTRFS info (device loop1): enabling disk space caching
[  142.378571][ T6230] BTRFS info (device loop1): force clearing of disk cache
[  142.378584][ T6230] BTRFS info (device loop1): trying to use backup root at mount time
[  142.378678][ T6230] BTRFS info (device loop1): force zstd compression, level 3
[  142.392229][ T6261] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  142.392373][ T6261] BTRFS info (device loop3): using crc32c (crc32c-lib) checksum algorithm
[  142.392404][ T6261] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  142.510049][ T6246] BTRFS info (device loop2): enabling ssd optimizations
[  142.510076][ T6246] BTRFS info (device loop2): turning on flush-on-commit
[  142.510091][ T6246] BTRFS info (device loop2): turning on async discard
[  142.510104][ T6246] BTRFS info (device loop2): enabling disk space caching
[  142.510119][ T6246] BTRFS info (device loop2): force clearing of disk cache
[  142.510134][ T6246] BTRFS info (device loop2): trying to use backup root at mount time
[  142.510151][ T6246] BTRFS info (device loop2): force zstd compression, level 3
[  142.700009][ T5915] BTRFS info (device loop1): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  142.731191][   T37] audit: type=1800 audit(1765622565.464:5): pid=6314 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.31" name="file2" dev="loop2" ino=261 res=0 errno=0
[  143.082979][ T6261] BTRFS info (device loop3): rebuilding free space tree
[  143.091060][ T6246] BTRFS info (device loop2): balance: start -d -m
[  143.243285][ T6261] BTRFS info (device loop3): disabling free space tree
[  143.243380][ T6261] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  143.243406][ T6261] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  143.341244][ T6261] BTRFS info (device loop3): enabling ssd optimizations
[  143.341273][ T6261] BTRFS info (device loop3): turning on flush-on-commit
[  143.341289][ T6261] BTRFS info (device loop3): turning on async discard
[  143.341305][ T6261] BTRFS info (device loop3): enabling disk space caching
[  143.341321][ T6261] BTRFS info (device loop3): force clearing of disk cache
[  143.341337][ T6261] BTRFS info (device loop3): trying to use backup root at mount time
[  143.341354][ T6261] BTRFS info (device loop3): force zstd compression, level 3
[  143.721859][ T6261] BTRFS info (device loop3): balance: start -d -m
[  143.722901][   T37] audit: type=1800 audit(1765622566.454:6): pid=6331 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.33" name="file2" dev="loop3" ino=261 res=0 errno=0
[  143.754324][ T6264] loop4: detected capacity change from 0 to 32768
[  143.755891][ T6264] btrfs: Deprecated parameter 'usebackuproot'
[  143.755912][ T6264] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  143.813774][ T6261] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata
[  143.889228][ T6264] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.32 (6264)
[  143.974187][ T6264] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  143.974267][ T6264] BTRFS info (device loop4): using crc32c (crc32c-lib) checksum algorithm
[  143.974298][ T6264] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  144.104917][ T6246] BTRFS info (device loop2): 1 enospc errors during balance
[  144.104963][ T6246] BTRFS info (device loop2): balance: canceled
[  144.132640][ T6264] workqueue: Failed to create a rescuer kthread for wq "btrfs-flush_delalloc": -EINTR
[  144.135348][ T6264] workqueue: Failed to create a rescuer kthread for wq "btrfs-cache": -EINTR
[  144.135860][ T6264] workqueue: Failed to create a rescuer kthread for wq "btrfs-fixup": -EINTR
[  144.136357][ T6264] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR
[  144.136812][ T6264] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR
[  144.137238][ T6264] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR
[  144.137701][ T6264] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[  144.138209][ T6264] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  144.138724][ T6264] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  144.139164][ T6264] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  144.197315][ T6264] BTRFS error (device loop4): open_ctree failed: -12
2025/12/13 10:42:47 executed programs: 30
[  144.742852][ T5920] BTRFS info (device loop2): last unmount of filesystem 9767c992-afb1-4932-aead-e19c4d0a18f2
[  144.909989][ T6261] BTRFS info (device loop3): 1 enospc errors during balance
[  144.910116][ T6261] BTRFS info (device loop3): balance: ended with status: -28
[  145.212731][ T6332] BTRFS warning (device loop3): failed to trim 1 block group(s), last error -512
[  145.356419][ T6332] BTRFS warning (device loop3): failed to trim 1 device(s), last error -512
[  145.551666][ T5929] BTRFS info (device loop3): last unmount of filesystem 85ea7c34-5b8d-4808-bf52-a2cd90458e07
[  146.013813][ T6329] loop1: detected capacity change from 0 to 32768
[  146.015330][ T6329] btrfs: Deprecated parameter 'usebackuproot'
[  146.015350][ T6329] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  146.024483][ T6329] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.35 (6329)
[  147.403794][ T6354] loop2: detected capacity change from 0 to 32768
[  147.405275][ T6354] btrfs: Deprecated parameter 'usebackuproot'
[  147.405295][ T6354] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  147.441064][ T6349] loop4: detected capacity change from 0 to 32768
[  147.464544][ T6354] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.37 (6354)
[  147.485932][ T6349] btrfs: Deprecated parameter 'usebackuproot'
[  147.485957][ T6349] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  147.502407][ T6349] BTRFS info: device /dev/loop4 (7:4) using temp-fsid d7e37fd2-8e71-4ed5-a74a-f3f640c9ab17
[  147.502473][ T6349] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.36 (6349)
[  147.565166][ T6354] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  147.565248][ T6354] BTRFS info (device loop2): using crc32c (crc32c-lib) checksum algorithm
[  147.565282][ T6354] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  147.565453][ T6349] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  147.565503][ T6349] BTRFS info (device loop4): using crc32c (crc32c-lib) checksum algorithm
[  147.565527][ T6349] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  147.652146][ T6349] workqueue: Failed to create a rescuer kthread for wq "btrfs-delalloc": -EINTR
[  147.704886][ T6349] workqueue: Failed to create a rescuer kthread for wq "btrfs-flush_delalloc": -EINTR
[  147.751123][ T6349] workqueue: Failed to create a rescuer kthread for wq "btrfs-fixup": -EINTR
[  147.781493][ T6349] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR
[  147.783025][ T6349] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR
[  147.783330][ T6349] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR
[  147.783619][ T6349] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[  147.783904][ T6349] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  147.784243][ T6349] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  147.784502][ T6349] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  147.786111][ T6349] BTRFS error (device loop4): open_ctree failed: -12
[  147.971964][ T6354] BTRFS info (device loop2): rebuilding free space tree
[  147.999559][ T6357] loop3: detected capacity change from 0 to 32768
[  148.050291][ T6354] BTRFS info (device loop2): disabling free space tree
[  148.050387][ T6354] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  148.050414][ T6354] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  148.108977][ T6354] BTRFS info (device loop2): enabling ssd optimizations
[  148.109002][ T6354] BTRFS info (device loop2): turning on flush-on-commit
[  148.109018][ T6354] BTRFS info (device loop2): turning on async discard
[  148.109032][ T6354] BTRFS info (device loop2): enabling disk space caching
[  148.109046][ T6354] BTRFS info (device loop2): force clearing of disk cache
[  148.109061][ T6354] BTRFS info (device loop2): trying to use backup root at mount time
[  148.109077][ T6354] BTRFS info (device loop2): force zstd compression, level 3
[  148.119881][ T6357] btrfs: Deprecated parameter 'usebackuproot'
[  148.119904][ T6357] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  148.120795][ T6357] BTRFS info: device /dev/loop3 (7:3) using temp-fsid bbae46a7-a3c3-4df9-9fe6-0c39358508cf
[  148.120855][ T6357] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.38 (6357)
[  148.166024][ T6357] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  148.166101][ T6357] BTRFS info (device loop3): using crc32c (crc32c-lib) checksum algorithm
[  148.166131][ T6357] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  148.365138][ T6361] loop1: detected capacity change from 0 to 32768
[  148.369696][ T6361] btrfs: Deprecated parameter 'usebackuproot'
[  148.369727][ T6361] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  148.412993][ T6361] BTRFS info: device /dev/loop1 (7:1) using temp-fsid fe4c38d9-dab2-42a7-9d23-0a2d315dd643
[  148.413067][ T6361] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.40 (6361)
[  148.420431][   T37] audit: type=1800 audit(1765622571.154:7): pid=6398 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.37" name="file2" dev="loop2" ino=261 res=0 errno=0
[  148.541932][ T6361] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  148.562944][ T6361] BTRFS info (device loop1): using crc32c (crc32c-lib) checksum algorithm
[  148.563000][ T6361] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  148.600090][ T6359] loop0: detected capacity change from 0 to 32768
[  148.606999][ T6359] btrfs: Deprecated parameter 'usebackuproot'
[  148.607023][ T6359] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  148.634295][ T6359] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 6e14c957-8a86-4891-8a25-3a0bc86b8f5f
[  148.634369][ T6359] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.39 (6359)
[  148.642533][ T6357] BTRFS info (device loop3): rebuilding free space tree
[  148.705539][ T6359] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  148.719676][ T6359] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm
[  148.719715][ T6359] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  148.744126][ T6357] BTRFS info (device loop3): disabling free space tree
[  148.744213][ T6357] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  148.744236][ T6357] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  148.819377][ T6357] BTRFS info (device loop3): enabling ssd optimizations
[  148.819402][ T6357] BTRFS info (device loop3): turning on flush-on-commit
[  148.819417][ T6357] BTRFS info (device loop3): turning on async discard
[  148.819432][ T6357] BTRFS info (device loop3): enabling disk space caching
[  148.819447][ T6357] BTRFS info (device loop3): force clearing of disk cache
[  148.819462][ T6357] BTRFS info (device loop3): trying to use backup root at mount time
[  148.819478][ T6357] BTRFS info (device loop3): force zstd compression, level 3
[  148.853245][ T6354] BTRFS info (device loop2): balance: start -d -m
[  149.117506][ T6357] BTRFS info (device loop3): balance: start -d -m
[  149.135503][ T6357] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata
[  149.165858][ T6359] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  149.178214][ T6359] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  149.185090][ T6359] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  149.201857][ T6354] BTRFS info (device loop2): balance: canceled
[  149.250615][ T6359] BTRFS error (device loop0): open_ctree failed: -12
[  149.277928][   T37] audit: type=1800 audit(1765622572.014:8): pid=6427 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.38" name="file2" dev="loop3" ino=261 res=0 errno=0
[  149.525397][ T6361] BTRFS error (device loop1): open_ctree failed: -4
[  149.766738][ T6357] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata
2025/12/13 10:42:52 executed programs: 36
[  149.842405][ T6405] BTRFS warning (device loop2): failed to trim 2 block group(s), last error -512
[  150.212878][ T5920] BTRFS info (device loop2): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  150.764198][ T6357] BTRFS info (device loop3): balance: canceled
[  150.982996][ T5929] BTRFS info (device loop3): last unmount of filesystem bbae46a7-a3c3-4df9-9fe6-0c39358508cf
[  151.002519][ T6391] loop4: detected capacity change from 0 to 32768
[  151.083760][ T6391] btrfs: Deprecated parameter 'usebackuproot'
[  151.083785][ T6391] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  151.107951][ T6391] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.41 (6391)
[  151.169213][ T6391] BTRFS error (device loop4): open_ctree failed: -4
[  152.168995][ T6442] loop0: detected capacity change from 0 to 32768
[  152.194808][ T6442] btrfs: Deprecated parameter 'usebackuproot'
[  152.194832][ T6442] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  152.224098][ T6442] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.42 (6442)
[  152.307124][ T6442] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  152.307204][ T6442] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm
[  152.307237][ T6442] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  152.719750][ T6446] loop1: detected capacity change from 0 to 32768
[  152.721258][ T6446] btrfs: Deprecated parameter 'usebackuproot'
[  152.721280][ T6446] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  152.729717][ T6446] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 7e0d3c0a-0a8b-4283-ab52-0f6eb755aa7f
[  152.729789][ T6446] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.43 (6446)
[  152.809231][ T6442] BTRFS error (device loop0): open_ctree failed: -4
[  152.855041][ T6446] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  152.855121][ T6446] BTRFS info (device loop1): using crc32c (crc32c-lib) checksum algorithm
[  152.855153][ T6446] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  152.946821][ T6446] workqueue: Failed to create a rescuer kthread for wq "btrfs-worker": -EINTR
[  152.981485][ T6446] workqueue: Failed to create a rescuer kthread for wq "btrfs-flush_delalloc": -EINTR
[  152.995954][ T6446] workqueue: Failed to create a rescuer kthread for wq "btrfs-cache": -EINTR
[  152.996410][ T6446] workqueue: Failed to create a rescuer kthread for wq "btrfs-fixup": -EINTR
[  153.015001][ T6446] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR
[  153.015529][ T6446] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR
[  153.015975][ T6446] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR
[  153.025583][ T6446] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[  153.026100][ T6446] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  153.029476][ T6446] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  153.029917][ T6446] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  153.044991][ T6446] BTRFS error (device loop1): open_ctree failed: -12
[  153.231601][ T6450] loop2: detected capacity change from 0 to 32768
[  153.240653][ T6450] btrfs: Deprecated parameter 'usebackuproot'
[  153.240676][ T6450] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  153.320325][ T6450] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.44 (6450)
[  153.390034][ T6453] loop4: detected capacity change from 0 to 32768
[  153.391575][ T6453] btrfs: Deprecated parameter 'usebackuproot'
[  153.391596][ T6453] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  153.421350][ T6453] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 4aa7be6d-816d-49bd-adb7-b2b6230ce62f
[  153.421428][ T6453] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.46 (6453)
[  153.482202][ T6453] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  153.482280][ T6453] BTRFS info (device loop4): using crc32c (crc32c-lib) checksum algorithm
[  153.482312][ T6453] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  153.546059][ T6450] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  153.546138][ T6450] BTRFS info (device loop2): using crc32c (crc32c-lib) checksum algorithm
[  153.546171][ T6450] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  153.678801][ T6450] workqueue: Failed to create a rescuer kthread for wq "btrfs-fixup": -EINTR
[  153.716476][ T6450] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR
[  153.747628][ T6450] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR
[  153.748085][ T6450] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR
[  153.748553][ T6450] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[  153.749084][ T6450] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  153.749543][ T6450] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  153.749965][ T6450] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  153.802180][ T6455] loop3: detected capacity change from 0 to 32768
[  153.827854][ T6455] btrfs: Deprecated parameter 'usebackuproot'
[  153.827879][ T6455] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  153.907176][ T6455] BTRFS info: device /dev/loop3 (7:3) using temp-fsid e3196fa9-bc17-4fb4-ab1a-025534704789
[  153.907253][ T6455] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.45 (6455)
[  153.932842][ T6450] BTRFS error (device loop2): open_ctree failed: -12
[  153.989457][ T6455] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  153.989532][ T6455] BTRFS info (device loop3): using crc32c (crc32c-lib) checksum algorithm
[  153.989562][ T6455] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  154.062792][ T6453] BTRFS info (device loop4): rebuilding free space tree
[  154.390146][ T6453] BTRFS info (device loop4): disabling free space tree
[  154.390242][ T6453] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  154.390264][ T6453] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  154.503490][ T6453] BTRFS info (device loop4): enabling ssd optimizations
[  154.503520][ T6453] BTRFS info (device loop4): turning on flush-on-commit
[  154.503608][ T6453] BTRFS info (device loop4): turning on async discard
[  154.503623][ T6453] BTRFS info (device loop4): enabling disk space caching
[  154.503638][ T6453] BTRFS info (device loop4): force clearing of disk cache
[  154.503653][ T6453] BTRFS info (device loop4): trying to use backup root at mount time
[  154.503670][ T6453] BTRFS info (device loop4): force zstd compression, level 3
[  154.504996][ T6455] BTRFS info (device loop3): rebuilding free space tree
[  154.686201][ T6455] BTRFS info (device loop3): disabling free space tree
[  154.686307][ T6455] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  154.686334][ T6455] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  154.809974][ T6455] BTRFS info (device loop3): enabling ssd optimizations
[  154.810002][ T6455] BTRFS info (device loop3): turning on flush-on-commit
[  154.810017][ T6455] BTRFS info (device loop3): turning on async discard
[  154.810032][ T6455] BTRFS info (device loop3): enabling disk space caching
[  154.810047][ T6455] BTRFS info (device loop3): force clearing of disk cache
[  154.810063][ T6455] BTRFS info (device loop3): trying to use backup root at mount time
[  154.810080][ T6455] BTRFS info (device loop3): force zstd compression, level 3
[  154.953336][ T6453] BTRFS info (device loop4): balance: start -d -m
[  154.953731][   T37] audit: type=1800 audit(1765622577.684:9): pid=6533 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.46" name="file2" dev="loop4" ino=261 res=0 errno=0
[  154.970092][ T6453] BTRFS info (device loop4): relocating block group 6881280 flags data|metadata
2025/12/13 10:42:57 executed programs: 43
[  155.290307][ T5929] BTRFS info (device loop3): last unmount of filesystem e3196fa9-bc17-4fb4-ab1a-025534704789
[  155.769399][ T6484] loop0: detected capacity change from 0 to 32768
[  155.770893][ T6484] btrfs: Deprecated parameter 'usebackuproot'
[  155.770923][ T6484] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  155.812611][ T6484] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.47 (6484)
[  155.832156][ T6484] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  155.832253][ T6484] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm
[  155.832287][ T6484] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  156.218056][ T6534] BTRFS warning (device loop4): failed to trim 1 block group(s), last error -512
[  156.280355][ T6453] BTRFS info (device loop4): relocating block group 5242880 flags data|metadata
[  156.331237][ T6486] loop1: detected capacity change from 0 to 32768
[  156.350529][ T6486] btrfs: Deprecated parameter 'usebackuproot'
[  156.350554][ T6486] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  156.382561][ T6486] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 177f874c-5236-45b0-9b49-07c1bed9c028
[  156.382630][ T6486] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.48 (6486)
[  156.474125][ T6453] BTRFS info (device loop4): balance: canceled
[  156.506905][ T6484] BTRFS error (device loop0): open_ctree failed: -4
[  156.733482][ T5928] BTRFS info (device loop4): last unmount of filesystem 4aa7be6d-816d-49bd-adb7-b2b6230ce62f
[  156.974190][ T6526] loop2: detected capacity change from 0 to 32768
[  157.013130][ T6526] btrfs: Deprecated parameter 'usebackuproot'
[  157.013154][ T6526] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  157.054043][ T6526] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.49 (6526)
[  157.166996][ T6526] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  157.167074][ T6526] BTRFS info (device loop2): using crc32c (crc32c-lib) checksum algorithm
[  157.167107][ T6526] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  157.280848][ T6526] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  157.310335][ T6526] BTRFS error (device loop2): open_ctree failed: -12
[  158.338089][ T6537] loop3: detected capacity change from 0 to 32768
[  158.339227][ T6537] btrfs: Deprecated parameter 'usebackuproot'
[  158.339241][ T6537] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  158.382891][ T6537] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.50 (6537)
[  158.406640][ T6537] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  158.406717][ T6537] BTRFS info (device loop3): using crc32c (crc32c-lib) checksum algorithm
[  158.406750][ T6537] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  158.670145][ T6537] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  158.670698][ T6537] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  158.671179][ T6537] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  158.703275][ T6537] BTRFS error (device loop3): open_ctree failed: -12
[  158.785348][ T6554] loop1: detected capacity change from 0 to 32768
[  158.834430][ T6554] btrfs: Deprecated parameter 'usebackuproot'
[  158.834453][ T6554] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  158.852545][ T6554] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 8f73b882-d81a-4477-8afe-a431be06d6c0
[  158.852711][ T6554] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.51 (6554)
[  158.934935][ T6554] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  158.935017][ T6554] BTRFS info (device loop1): using crc32c (crc32c-lib) checksum algorithm
[  158.935050][ T6554] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  159.432497][ T6554] BTRFS info (device loop1): rebuilding free space tree
[  159.514854][ T6554] BTRFS info (device loop1): disabling free space tree
[  159.514956][ T6554] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  159.514981][ T6554] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  159.559263][ T6575] loop2: detected capacity change from 0 to 32768
[  159.571182][ T6575] btrfs: Deprecated parameter 'usebackuproot'
[  159.571205][ T6575] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  159.576374][ T6575] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.54 (6575)
[  159.641365][ T6554] BTRFS info (device loop1): enabling ssd optimizations
[  159.641393][ T6554] BTRFS info (device loop1): turning on flush-on-commit
[  159.641408][ T6554] BTRFS info (device loop1): turning on async discard
[  159.641422][ T6554] BTRFS info (device loop1): enabling disk space caching
[  159.641436][ T6554] BTRFS info (device loop1): force clearing of disk cache
[  159.641451][ T6554] BTRFS info (device loop1): trying to use backup root at mount time
[  159.641467][ T6554] BTRFS info (device loop1): force zstd compression, level 3
[  159.685485][ T6557] loop0: detected capacity change from 0 to 32768
[  159.707072][ T6575] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  159.711680][ T6575] BTRFS info (device loop2): using crc32c (crc32c-lib) checksum algorithm
[  159.711715][ T6575] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  159.716546][ T6557] btrfs: Deprecated parameter 'usebackuproot'
[  159.716564][ T6557] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  159.721938][ T6557] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 8299bd58-ba81-4b03-8edd-1a1e08090a9d
[  159.725756][ T6557] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.53 (6557)
[  159.796866][ T6557] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  159.796943][ T6557] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm
[  159.796976][ T6557] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  159.808917][ T6557] workqueue: Failed to create a rescuer kthread for wq "btrfs-worker": -EINTR
[  159.857490][ T6557] workqueue: Failed to create a rescuer kthread for wq "btrfs-delalloc": -EINTR
[  159.914658][ T5915] BTRFS info (device loop1): last unmount of filesystem 8f73b882-d81a-4477-8afe-a431be06d6c0
[  159.929902][ T6557] workqueue: Failed to create a rescuer kthread for wq "btrfs-flush_delalloc": -EINTR
[  159.930987][ T6557] workqueue: Failed to create a rescuer kthread for wq "btrfs-cache": -EINTR
[  159.931870][ T6557] workqueue: Failed to create a rescuer kthread for wq "btrfs-fixup": -EINTR
[  159.969029][ T6557] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR
[  160.006711][ T6557] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR
[  160.007204][ T6557] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR
[  160.007776][ T6557] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[  160.013520][ T6557] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  160.043456][ T6557] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  160.084810][ T6557] BTRFS error (device loop0): open_ctree failed: -12
[  160.109411][ T6561] loop4: detected capacity change from 0 to 32768
[  160.110901][ T6561] btrfs: Deprecated parameter 'usebackuproot'
[  160.110921][ T6561] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  160.140909][ T6561] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 48a4436b-2ebf-4f83-be09-88e5486f4a04
[  160.140978][ T6561] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.52 (6561)
[  160.257931][ T6561] BTRFS error (device loop4): open_ctree failed: -4
2025/12/13 10:43:03 executed programs: 50
[  160.374526][ T6575] BTRFS info (device loop2): rebuilding free space tree
[  160.598205][ T6575] BTRFS info (device loop2): disabling free space tree
[  160.598300][ T6575] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  160.598325][ T6575] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  160.639668][ T6575] BTRFS info (device loop2): enabling ssd optimizations
[  160.639696][ T6575] BTRFS info (device loop2): turning on flush-on-commit
[  160.639711][ T6575] BTRFS info (device loop2): turning on async discard
[  160.639726][ T6575] BTRFS info (device loop2): enabling disk space caching
[  160.639740][ T6575] BTRFS info (device loop2): force clearing of disk cache
[  160.639756][ T6575] BTRFS info (device loop2): trying to use backup root at mount time
[  160.639772][ T6575] BTRFS info (device loop2): force zstd compression, level 3
[  160.942920][ T5920] BTRFS info (device loop2): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  161.641380][ T6589] loop3: detected capacity change from 0 to 32768
[  161.702617][ T6589] btrfs: Deprecated parameter 'usebackuproot'
[  161.702643][ T6589] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  161.706869][ T6589] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.55 (6589)
[  161.742166][ T6589] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  161.742248][ T6589] BTRFS info (device loop3): using crc32c (crc32c-lib) checksum algorithm
[  161.742282][ T6589] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  162.033222][ T6589] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  162.035841][ T6589] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  162.036326][ T6589] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  162.095456][ T6589] BTRFS error (device loop3): open_ctree failed: -12
[  162.918797][ T6640] loop4: detected capacity change from 0 to 32768
[  162.920264][ T6640] btrfs: Deprecated parameter 'usebackuproot'
[  162.920284][ T6640] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  162.921279][ T6640] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.58 (6640)
[  162.997636][ T6640] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  162.997719][ T6640] BTRFS info (device loop4): using crc32c (crc32c-lib) checksum algorithm
[  162.997752][ T6640] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  163.175259][ T6643] loop2: detected capacity change from 0 to 32768
[  163.176642][ T6643] btrfs: Deprecated parameter 'usebackuproot'
[  163.176664][ T6643] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  163.209926][ T6643] BTRFS info: device /dev/loop2 (7:2) using temp-fsid c758e2d7-514c-4d87-b566-1d05819c176d
[  163.209996][ T6643] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.59 (6643)
[  163.244138][ T6635] loop0: detected capacity change from 0 to 32768
[  163.253248][ T6635] btrfs: Deprecated parameter 'usebackuproot'
[  163.253270][ T6635] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  163.266403][ T6635] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 1d9f395b-0445-4efc-a666-aba6c2ba1e73
[  163.266484][ T6635] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.57 (6635)
[  163.280708][ T6639] loop1: detected capacity change from 0 to 32768
[  163.281992][ T6639] btrfs: Deprecated parameter 'usebackuproot'
[  163.292340][ T6643] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  163.292432][ T6643] BTRFS info (device loop2): using crc32c (crc32c-lib) checksum algorithm
[  163.292462][ T6643] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  163.294883][ T6639] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  163.296853][ T6639] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 9d115fb4-0cbe-42ff-a965-745483a75bf3
[  163.296914][ T6639] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.56 (6639)
[  163.300261][ T6635] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  163.300327][ T6635] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm
[  163.300356][ T6635] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  163.332290][ T6639] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  163.332363][ T6639] BTRFS info (device loop1): using crc32c (crc32c-lib) checksum algorithm
[  163.332416][ T6639] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  163.446936][ T6635] workqueue: Failed to create a rescuer kthread for wq "btrfs-delalloc": -EINTR
[  163.525221][ T6635] workqueue: Failed to create a rescuer kthread for wq "btrfs-cache": -EINTR
[  163.600772][ T6635] workqueue: Failed to create a rescuer kthread for wq "btrfs-fixup": -EINTR
[  163.640429][ T6639] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR
[  163.676226][ T6635] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR
[  163.677478][ T6639] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR
[  163.679477][ T6635] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR
[  163.763747][ T6635] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR
[  163.764556][ T6639] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[  163.802212][ T6635] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[  163.802839][ T6635] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  163.803354][ T6635] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  163.803834][ T6635] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  163.806219][ T6639] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  163.806722][ T6639] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  163.807170][ T6639] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  163.835809][ T6640] BTRFS error (device loop4): open_ctree failed: -4
[  163.858914][ T6635] BTRFS error (device loop0): open_ctree failed: -12
[  163.869151][ T6639] BTRFS error (device loop1): open_ctree failed: -12
[  163.978945][ T6643] BTRFS info (device loop2): rebuilding free space tree
[  164.010030][ T6643] BTRFS info (device loop2): disabling free space tree
[  164.010120][ T6643] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  164.010147][ T6643] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  164.049362][ T6643] BTRFS info (device loop2): enabling ssd optimizations
[  164.049388][ T6643] BTRFS info (device loop2): turning on flush-on-commit
[  164.049403][ T6643] BTRFS info (device loop2): turning on async discard
[  164.049418][ T6643] BTRFS info (device loop2): enabling disk space caching
[  164.049433][ T6643] BTRFS info (device loop2): force clearing of disk cache
[  164.049448][ T6643] BTRFS info (device loop2): trying to use backup root at mount time
[  164.049464][ T6643] BTRFS info (device loop2): force zstd compression, level 3
[  164.239620][   T37] audit: type=1800 audit(1765622586.964:10): pid=6713 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.59" name="file2" dev="loop2" ino=261 res=0 errno=0
[  164.271297][ T6643] BTRFS info (device loop2): balance: start -d -m
[  164.279762][ T6643] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata
[  164.699920][ T6643] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata
[  165.067473][ T6657] loop3: detected capacity change from 0 to 32768
[  165.102750][ T6657] btrfs: Deprecated parameter 'usebackuproot'
[  165.102776][ T6657] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  165.112655][ T6657] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.60 (6657)
[  165.153450][ T6657] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  165.153547][ T6657] BTRFS info (device loop3): using crc32c (crc32c-lib) checksum algorithm
[  165.153580][ T6657] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  165.385001][ T6657] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR
[  165.385561][ T6657] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR
[  165.386087][ T6657] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR
[  165.389387][ T6657] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR
[  165.389938][ T6657] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR
[  165.476511][ T6657] BTRFS error (device loop3): open_ctree failed: -12
2025/12/13 10:43:08 executed programs: 57
[  165.938833][ T6718] BTRFS warning (device loop2): failed to trim 1 block group(s), last error -512
[  166.005702][ T6718] BTRFS warning (device loop2): failed to trim 1 device(s), last error -512
[  166.409596][ T6643] BTRFS info (device loop2): balance: canceled
[  166.765205][ T5920] BTRFS info (device loop2): last unmount of filesystem c758e2d7-514c-4d87-b566-1d05819c176d
[  166.793016][ T6721] loop1: detected capacity change from 0 to 32768
[  166.794809][ T6721] btrfs: Deprecated parameter 'usebackuproot'
[  166.794830][ T6721] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  166.795991][ T6721] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.63 (6721)
[  166.816703][ T6721] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  166.816782][ T6721] BTRFS info (device loop1): using crc32c (crc32c-lib) checksum algorithm
[  166.816811][ T6721] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  166.930652][ T6716] loop0: detected capacity change from 0 to 32768
[  166.941539][ T6716] btrfs: Deprecated parameter 'usebackuproot'
[  166.941562][ T6716] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  166.951718][ T6716] BTRFS info: device /dev/loop0 (7:0) using temp-fsid e2424581-21ea-4f89-ba63-7be3b84849ca
[  166.951789][ T6716] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.62 (6716)
[  166.992664][ T6716] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  166.992741][ T6716] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm
[  166.992782][ T6716] BTRFS warning (device loop0): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  167.226250][ T6719] loop4: detected capacity change from 0 to 32768
[  167.252112][ T6716] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR
[  167.506345][ T6721] BTRFS info (device loop1): rebuilding free space tree
[  167.576157][ T6721] BTRFS info (device loop1): disabling free space tree
[  167.576250][ T6721] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  167.576275][ T6721] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  167.669933][ T6721] BTRFS info (device loop1): enabling ssd optimizations
[  167.669960][ T6721] BTRFS info (device loop1): turning on flush-on-commit
[  167.669975][ T6721] BTRFS info (device loop1): turning on async discard
[  167.669990][ T6721] BTRFS info (device loop1): enabling disk space caching
[  167.670004][ T6721] BTRFS info (device loop1): force clearing of disk cache
[  167.670020][ T6721] BTRFS info (device loop1): trying to use backup root at mount time
[  167.670037][ T6721] BTRFS info (device loop1): force zstd compression, level 3
[  168.044150][ T5915] BTRFS info (device loop1): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  168.203706][ T6737] loop3: detected capacity change from 0 to 32768
[  168.237349][ T6737] btrfs: Deprecated parameter 'usebackuproot'
[  168.237374][ T6737] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  168.238443][ T6737] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.64 (6737)
[  168.422394][ T6737] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  168.422496][ T6737] BTRFS info (device loop3): using crc32c (crc32c-lib) checksum algorithm
[  168.422539][ T6737] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  168.903883][ T6737] BTRFS error (device loop3): open_ctree failed: -4
[  169.082344][ T6761] loop2: detected capacity change from 0 to 32768
[  169.084055][ T6761] btrfs: Deprecated parameter 'usebackuproot'
[  169.084076][ T6761] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  169.120966][ T6761] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.65 (6761)
[  169.199772][ T6761] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  169.199860][ T6761] BTRFS info (device loop2): using crc32c (crc32c-lib) checksum algorithm
[  169.199894][ T6761] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  169.543022][ T6761] BTRFS info (device loop2): rebuilding free space tree
[  169.600499][ T6761] BTRFS info (device loop2): disabling free space tree
[  169.600592][ T6761] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  169.600617][ T6761] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  169.675264][ T6761] BTRFS info (device loop2): enabling ssd optimizations
[  169.675289][ T6761] BTRFS info (device loop2): turning on flush-on-commit
[  169.675305][ T6761] BTRFS info (device loop2): turning on async discard
[  169.675320][ T6761] BTRFS info (device loop2): enabling disk space caching
[  169.675334][ T6761] BTRFS info (device loop2): force clearing of disk cache
[  169.675350][ T6761] BTRFS info (device loop2): trying to use backup root at mount time
[  169.675367][ T6761] BTRFS info (device loop2): force zstd compression, level 3
[  170.045501][   T37] audit: type=1800 audit(1765622592.784:11): pid=6801 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.65" name="file2" dev="loop2" ino=261 res=0 errno=0
[  170.074193][ T6761] BTRFS info (device loop2): balance: start -d -m
[  170.118003][ T6761] BTRFS info (device loop2): relocating block group 6881280 flags data|metadata
[  170.401854][ T6761] BTRFS info (device loop2): relocating block group 5242880 flags data|metadata
[  170.452472][ T6785] loop3: detected capacity change from 0 to 32768
[  170.454101][ T6785] btrfs: Deprecated parameter 'usebackuproot'
[  170.454123][ T6785] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  170.482500][ T6785] BTRFS info: device /dev/loop3 (7:3) using temp-fsid dd758294-1bae-4f6e-a4d7-6124a1c20c3e
[  170.482573][ T6785] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.68 (6785)
[  170.550340][ T6785] BTRFS info (device loop3): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  170.550419][ T6785] BTRFS info (device loop3): using crc32c (crc32c-lib) checksum algorithm
[  170.550453][ T6785] BTRFS warning (device loop3): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  170.718005][ T6767] loop1: detected capacity change from 0 to 32768
[  170.719536][ T6767] btrfs: Deprecated parameter 'usebackuproot'
[  170.719557][ T6767] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  170.800232][ T6767] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 8b31eda0-d368-42f7-a22d-5e2f72a49ec7
[  170.800314][ T6767] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.67 (6767)
[  170.858133][ T6767] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  170.858209][ T6767] BTRFS info (device loop1): using crc32c (crc32c-lib) checksum algorithm
[  170.858241][ T6767] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
2025/12/13 10:43:13 executed programs: 62
[  171.147368][ T6803] BTRFS warning (device loop2): failed to trim 2 block group(s), last error -512
[  171.262208][ T6761] BTRFS info (device loop2): balance: canceled
[  171.341854][ T6785] BTRFS info (device loop3): rebuilding free space tree
[  171.396019][ T6785] BTRFS info (device loop3): disabling free space tree
[  171.396117][ T6785] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  171.396143][ T6785] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  171.468840][ T6785] BTRFS info (device loop3): enabling ssd optimizations
[  171.468869][ T6785] BTRFS info (device loop3): turning on flush-on-commit
[  171.468884][ T6785] BTRFS info (device loop3): turning on async discard
[  171.468900][ T6785] BTRFS info (device loop3): enabling disk space caching
[  171.468915][ T6785] BTRFS info (device loop3): force clearing of disk cache
[  171.468930][ T6785] BTRFS info (device loop3): trying to use backup root at mount time
[  171.468948][ T6785] BTRFS info (device loop3): force zstd compression, level 3
[  171.616029][ T6767] BTRFS error (device loop1): open_ctree failed: -4
[  171.621268][ T5920] BTRFS info (device loop2): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  171.852600][   T37] audit: type=1800 audit(1765622594.594:12): pid=6836 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.68" name="file2" dev="loop3" ino=261 res=0 errno=0
[  172.097242][ T6785] BTRFS info (device loop3): balance: start -d -m
[  172.143643][ T6785] BTRFS info (device loop3): relocating block group 6881280 flags data|metadata
[  172.904445][ T6839] BTRFS warning (device loop3): failed to trim 1 block group(s), last error -512
[  173.035729][ T6785] BTRFS info (device loop3): relocating block group 5242880 flags data|metadata
[  173.195038][ T6785] BTRFS info (device loop3): balance: canceled
[  173.307030][ T6827] loop4: detected capacity change from 0 to 32768
[  173.394358][ T6827] btrfs: Deprecated parameter 'usebackuproot'
[  173.394383][ T6827] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  173.399698][ T6827] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.69 (6827)
[  173.425872][ T6827] BTRFS info (device loop4): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  173.425952][ T6827] BTRFS info (device loop4): using crc32c (crc32c-lib) checksum algorithm
[  173.425983][ T6827] BTRFS warning (device loop4): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  173.493352][ T5929] BTRFS info (device loop3): last unmount of filesystem dd758294-1bae-4f6e-a4d7-6124a1c20c3e
[  173.748058][ T6827] BTRFS info (device loop4): rebuilding free space tree
[  173.776948][ T6827] BTRFS info (device loop4): disabling free space tree
[  173.777043][ T6827] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  173.777068][ T6827] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  173.789284][ T6827] BTRFS info (device loop4): enabling ssd optimizations
[  173.789308][ T6827] BTRFS info (device loop4): turning on flush-on-commit
[  173.789322][ T6827] BTRFS info (device loop4): turning on async discard
[  173.789334][ T6827] BTRFS info (device loop4): enabling disk space caching
[  173.789347][ T6827] BTRFS info (device loop4): force clearing of disk cache
[  173.789360][ T6827] BTRFS info (device loop4): trying to use backup root at mount time
[  173.789375][ T6827] BTRFS info (device loop4): force zstd compression, level 3
[  173.932347][ T6843] loop1: detected capacity change from 0 to 32768
[  173.933813][ T6843] btrfs: Deprecated parameter 'usebackuproot'
[  173.933841][ T6843] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  173.968126][ T6843] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 1fc9b0d7-229f-4e26-a62a-4a2e1aa19bb1
[  173.968197][ T6843] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.71 (6843)
[  174.002177][ T6843] BTRFS info (device loop1): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  174.002257][ T6843] BTRFS info (device loop1): using crc32c (crc32c-lib) checksum algorithm
[  174.002290][ T6843] BTRFS warning (device loop1): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  174.074168][ T6841] loop2: detected capacity change from 0 to 32768
[  174.075687][ T6841] btrfs: Deprecated parameter 'usebackuproot'
[  174.075708][ T6841] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  174.086956][ T6841] BTRFS info: device /dev/loop2 (7:2) using temp-fsid cd36ee25-7496-4917-8bc3-59fbc96b823b
[  174.087020][ T6841] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.70 (6841)
[  174.091106][   T37] audit: type=1800 audit(1765622596.824:13): pid=6827 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.69" name="file2" dev="loop4" ino=261 res=0 errno=0
[  174.130224][ T6841] BTRFS info (device loop2): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  174.168958][ T6841] BTRFS info (device loop2): using crc32c (crc32c-lib) checksum algorithm
[  174.169058][ T6841] BTRFS warning (device loop2): space cache v1 is being deprecated and will be removed in a future release, please use -o space_cache=v2
[  174.565150][ T6843] BTRFS info (device loop1): rebuilding free space tree
[  174.637253][ T6843] BTRFS info (device loop1): disabling free space tree
[  174.637348][ T6843] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  174.637374][ T6843] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  174.669532][ T6843] BTRFS info (device loop1): enabling ssd optimizations
[  174.669559][ T6843] BTRFS info (device loop1): turning on flush-on-commit
[  174.669575][ T6843] BTRFS info (device loop1): turning on async discard
[  174.669590][ T6843] BTRFS info (device loop1): enabling disk space caching
[  174.669605][ T6843] BTRFS info (device loop1): force clearing of disk cache
[  174.669620][ T6843] BTRFS info (device loop1): trying to use backup root at mount time
[  174.669638][ T6843] BTRFS info (device loop1): force zstd compression, level 3
[  174.813735][ T6841] BTRFS info (device loop2): rebuilding free space tree
[  174.883243][ T6841] BTRFS info (device loop2): disabling free space tree
[  174.883336][ T6841] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  174.883361][ T6841] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  175.016015][ T6841] BTRFS info (device loop2): enabling ssd optimizations
[  175.016041][ T6841] BTRFS info (device loop2): turning on flush-on-commit
[  175.016056][ T6841] BTRFS info (device loop2): turning on async discard
[  175.016072][ T6841] BTRFS info (device loop2): enabling disk space caching
[  175.016086][ T6841] BTRFS info (device loop2): force clearing of disk cache
[  175.016101][ T6841] BTRFS info (device loop2): trying to use backup root at mount time
[  175.016119][ T6841] BTRFS info (device loop2): force zstd compression, level 3
[  175.129943][ T6843] BTRFS info (device loop1): balance: start -d -m
[  175.154314][ T6843] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata
[  175.220776][   T37] audit: type=1800 audit(1765622597.954:14): pid=6897 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.71" name="file2" dev="loop1" ino=261 res=0 errno=0
[  175.269967][ T5920] BTRFS info (device loop2): last unmount of filesystem cd36ee25-7496-4917-8bc3-59fbc96b823b
[  175.519113][ T5928] BTRFS info (device loop4): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  175.746259][ T6843] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata
[  175.825728][ T6843] BTRFS warning (device loop1): Skipping commit of aborted transaction.
[  175.825773][ T6843] ------------[ cut here ]------------
[  175.825780][ T6843] BTRFS: Transaction aborted (error -28)
[  175.825792][ T6843] WARNING: fs/btrfs/transaction.c:2036 at 0x0, CPU#0: syz.1.71/6843
[  175.825818][ T6843] Modules linked in:
[  175.825838][ T6843] CPU: 0 UID: 0 PID: 6843 Comm: syz.1.71 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  175.825861][ T6843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  175.825873][ T6843] RIP: 0010:btrfs_commit_transaction+0x30ff/0x3b10
[  175.825906][ T6843] Code: 27 36 f9 fd eb 7d e8 e0 0e df fd 84 c0 74 25 e8 17 36 f9 fd eb 6d e8 10 36 f9 fd 48 8d 3d 39 3c 1c 0b 44 8b 6c 24 38 44 89 ee <67> 48 0f b9 3a e9 24 f9 ff ff e8 c2 fb 0b 07 89 c3 31 ff 89 c6 e8
[  175.825923][ T6843] RSP: 0018:ffffc9000cdc7500 EFLAGS: 00010293
[  175.825941][ T6843] RAX: ffffffff83c73c30 RBX: ffff88801ff80001 RCX: ffff8880251edac0
[  175.825956][ T6843] RDX: 0000000000000000 RSI: 00000000ffffffe4 RDI: ffffffff8ee37870
[  175.825970][ T6843] RBP: ffffc9000cdc7828 R08: ffff8880251edac0 R09: 0000000000000003
[  175.825984][ T6843] R10: 0000000000000100 R11: 00000000fffffffb R12: 1ffff1100b5e5ada
[  175.825998][ T6843] R13: 00000000ffffffe4 R14: 0000000000000000 R15: ffff88801ff80000
[  175.826012][ T6843] FS:  00007ffbd3b266c0(0000) GS:ffff888126d06000(0000) knlGS:0000000000000000
[  175.826030][ T6843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  175.826044][ T6843] CR2: 000055555e14e608 CR3: 0000000020b36000 CR4: 00000000003526f0
[  175.826064][ T6843] Call Trace:
[  175.826073][ T6843]  <TASK>
[  175.826087][ T6843]  ? btrfs_commit_transaction+0x178/0x3b10
[  175.826136][ T6843]  ? rt_mutex_slowunlock+0x493/0x8a0
[  175.826170][ T6843]  ? __pfx_btrfs_commit_transaction+0x10/0x10
[  175.826198][ T6843]  ? join_transaction+0x41b/0xc90
[  175.826229][ T6843]  ? rt_spin_unlock+0x150/0x200
[  175.826270][ T6843]  ? btrfs_record_root_in_trans+0x91/0x180
[  175.826303][ T6843]  ? start_transaction+0x43b/0x15f0
[  175.826353][ T6843]  prepare_to_relocate+0x3a1/0x490
[  175.826386][ T6843]  relocate_block_group+0x132/0xd70
[  175.826424][ T6843]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  175.826459][ T6843]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  175.826497][ T6843]  ? __pfx_relocate_block_group+0x10/0x10
[  175.826522][ T6843]  ? __pfx_btrfs_wait_ordered_roots+0x10/0x10
[  175.826562][ T6843]  ? mutex_lock_nested+0x154/0x1d0
[  175.826584][ T6843]  ? btrfs_relocate_block_group+0x578/0xba0
[  175.826615][ T6843]  btrfs_relocate_block_group+0x580/0xba0
[  175.826652][ T6843]  btrfs_relocate_chunk+0x12f/0x5d0
[  175.826677][ T6843]  __btrfs_balance+0x190e/0x24f0
[  175.826722][ T6843]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  175.826758][ T6843]  ? __pfx___btrfs_balance+0x10/0x10
[  175.826778][ T6843]  ? rt_mutex_slowunlock+0x1be/0x2e0
[  175.826800][ T6843]  ? __pfx_rt_mutex_slowunlock+0x10/0x10
[  175.826838][ T6843]  btrfs_balance+0xac2/0x11b0
[  175.826881][ T6843]  btrfs_ioctl_balance+0x3d6/0x610
[  175.826912][ T6843]  ? btrfs_ioctl+0xb1c/0xd00
[  175.826940][ T6843]  ? __pfx_btrfs_ioctl+0x10/0x10
[  175.826967][ T6843]  __se_sys_ioctl+0xff/0x170
[  175.826998][ T6843]  do_syscall_64+0xfa/0xf80
[  175.827030][ T6843]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  175.827049][ T6843]  ? clear_bhb_loop+0x60/0xb0
[  175.827075][ T6843]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  175.827094][ T6843] RIP: 0033:0x7ffbd44bf749
[  175.827111][ T6843] 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
[  175.827126][ T6843] RSP: 002b:00007ffbd3b26038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  175.827146][ T6843] RAX: ffffffffffffffda RBX: 00007ffbd4715fa0 RCX: 00007ffbd44bf749
[  175.827159][ T6843] RDX: 0000200000000180 RSI: 00000000c4009420 RDI: 0000000000000004
[  175.827171][ T6843] RBP: 00007ffbd4543f91 R08: 0000000000000000 R09: 0000000000000000
[  175.827183][ T6843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  175.827193][ T6843] R13: 00007ffbd4716038 R14: 00007ffbd4715fa0 R15: 00007fffbc5b5478
[  175.827227][ T6843]  </TASK>
[  175.827238][ T6843] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  175.827252][ T6843] CPU: 0 UID: 0 PID: 6843 Comm: syz.1.71 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  175.827275][ T6843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  175.827286][ T6843] Call Trace:
[  175.827294][ T6843]  <TASK>
[  175.827302][ T6843]  dump_stack_lvl+0x99/0x250
[  175.827330][ T6843]  ? __asan_memcpy+0x40/0x70
[  175.827356][ T6843]  ? __pfx_dump_stack_lvl+0x10/0x10
[  175.827382][ T6843]  ? __pfx__printk+0x10/0x10
[  175.827417][ T6843]  vpanic+0x237/0x6d0
[  175.827445][ T6843]  ? __pfx_vpanic+0x10/0x10
[  175.827469][ T6843]  ? is_bpf_text_address+0x292/0x2b0
[  175.827504][ T6843]  ? is_bpf_text_address+0x26/0x2b0
[  175.827539][ T6843]  panic+0xb9/0xc0
[  175.827566][ T6843]  ? __pfx_panic+0x10/0x10
[  175.827613][ T6843]  __warn+0x317/0x4b0
[  175.827647][ T6843]  __report_bug+0x288/0x500
[  175.827686][ T6843]  ? __pfx___report_bug+0x10/0x10
[  175.827720][ T6843]  ? _btrfs_printk+0x562/0x5b0
[  175.827748][ T6843]  ? rt_mutex_slowunlock+0x493/0x8a0
[  175.827776][ T6843]  report_bug_entry+0x16a/0x220
[  175.827802][ T6843]  ? btrfs_commit_transaction+0x30ff/0x3b10
[  175.827829][ T6843]  ? btrfs_commit_transaction+0x3104/0x3b10
[  175.827857][ T6843]  handle_bug+0xca/0x200
[  175.827877][ T6843]  exc_invalid_op+0x1a/0x50
[  175.827897][ T6843]  asm_exc_invalid_op+0x1a/0x20
[  175.827915][ T6843] RIP: 0010:btrfs_commit_transaction+0x30ff/0x3b10
[  175.827951][ T6843] Code: 27 36 f9 fd eb 7d e8 e0 0e df fd 84 c0 74 25 e8 17 36 f9 fd eb 6d e8 10 36 f9 fd 48 8d 3d 39 3c 1c 0b 44 8b 6c 24 38 44 89 ee <67> 48 0f b9 3a e9 24 f9 ff ff e8 c2 fb 0b 07 89 c3 31 ff 89 c6 e8
[  175.827966][ T6843] RSP: 0018:ffffc9000cdc7500 EFLAGS: 00010293
[  175.827983][ T6843] RAX: ffffffff83c73c30 RBX: ffff88801ff80001 RCX: ffff8880251edac0
[  175.827997][ T6843] RDX: 0000000000000000 RSI: 00000000ffffffe4 RDI: ffffffff8ee37870
[  175.828011][ T6843] RBP: ffffc9000cdc7828 R08: ffff8880251edac0 R09: 0000000000000003
[  175.828025][ T6843] R10: 0000000000000100 R11: 00000000fffffffb R12: 1ffff1100b5e5ada
[  175.828039][ T6843] R13: 00000000ffffffe4 R14: 0000000000000000 R15: ffff88801ff80000
[  175.828062][ T6843]  ? btrfs_commit_transaction+0x30f0/0x3b10
[  175.828104][ T6843]  ? btrfs_commit_transaction+0x178/0x3b10
[  175.828149][ T6843]  ? rt_mutex_slowunlock+0x493/0x8a0
[  175.828180][ T6843]  ? __pfx_btrfs_commit_transaction+0x10/0x10
[  175.828207][ T6843]  ? join_transaction+0x41b/0xc90
[  175.828238][ T6843]  ? rt_spin_unlock+0x150/0x200
[  175.828277][ T6843]  ? btrfs_record_root_in_trans+0x91/0x180
[  175.828310][ T6843]  ? start_transaction+0x43b/0x15f0
[  175.828357][ T6843]  prepare_to_relocate+0x3a1/0x490
[  175.828389][ T6843]  relocate_block_group+0x132/0xd70
[  175.828425][ T6843]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  175.828458][ T6843]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  175.828533][ T6843]  ? __pfx_relocate_block_group+0x10/0x10
[  175.828558][ T6843]  ? __pfx_btrfs_wait_ordered_roots+0x10/0x10
[  175.828595][ T6843]  ? mutex_lock_nested+0x154/0x1d0
[  175.828615][ T6843]  ? btrfs_relocate_block_group+0x578/0xba0
[  175.828643][ T6843]  btrfs_relocate_block_group+0x580/0xba0
[  175.828682][ T6843]  btrfs_relocate_chunk+0x12f/0x5d0
[  175.828706][ T6843]  __btrfs_balance+0x190e/0x24f0
[  175.828753][ T6843]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  175.828792][ T6843]  ? __pfx___btrfs_balance+0x10/0x10
[  175.828813][ T6843]  ? rt_mutex_slowunlock+0x1be/0x2e0
[  175.828836][ T6843]  ? __pfx_rt_mutex_slowunlock+0x10/0x10
[  175.828876][ T6843]  btrfs_balance+0xac2/0x11b0
[  175.828919][ T6843]  btrfs_ioctl_balance+0x3d6/0x610
[  175.828949][ T6843]  ? btrfs_ioctl+0xb1c/0xd00
[  175.828977][ T6843]  ? __pfx_btrfs_ioctl+0x10/0x10
[  175.829004][ T6843]  __se_sys_ioctl+0xff/0x170
[  175.829034][ T6843]  do_syscall_64+0xfa/0xf80
[  175.829063][ T6843]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  175.829083][ T6843]  ? clear_bhb_loop+0x60/0xb0
[  175.829108][ T6843]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  175.829126][ T6843] RIP: 0033:0x7ffbd44bf749
[  175.829143][ T6843] 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
[  175.829158][ T6843] RSP: 002b:00007ffbd3b26038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  175.829177][ T6843] RAX: ffffffffffffffda RBX: 00007ffbd4715fa0 RCX: 00007ffbd44bf749
[  175.829191][ T6843] RDX: 0000200000000180 RSI: 00000000c4009420 RDI: 0000000000000004
[  175.829204][ T6843] RBP: 00007ffbd4543f91 R08: 0000000000000000 R09: 0000000000000000
[  175.829216][ T6843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  175.829228][ T6843] R13: 00007ffbd4716038 R14: 00007ffbd4715fa0 R15: 00007fffbc5b5478
[  175.829263][ T6843]  </TASK>
[  175.829628][ T6843] Kernel Offset: disabled