Warning: Permanently added '10.128.1.50' (ED25519) to the list of known hosts.
2025/12/08 23:36:34 parsed 1 programs
syzkaller login: [ 54.915925][ T4188] cgroup: Unknown subsys name 'net'
[ 55.046373][ T4188] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 56.328319][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 57.567475][ T4197] chnl_net:caif_netlink_parms(): no params data found
[ 57.606620][ T4197] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.614196][ T4197] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.622278][ T4197] device bridge_slave_0 entered promiscuous mode
[ 57.630947][ T4197] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.638108][ T4197] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.645801][ T4197] device bridge_slave_1 entered promiscuous mode
[ 57.665440][ T4197] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 57.676260][ T4197] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 57.697144][ T4197] team0: Port device team_slave_0 added
[ 57.704260][ T4197] team0: Port device team_slave_1 added
[ 57.720536][ T4197] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 57.727552][ T4197] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 57.753584][ T4197] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 57.765842][ T4197] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 57.772841][ T4197] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 57.798732][ T4197] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 57.831015][ T4197] device hsr_slave_0 entered promiscuous mode
[ 57.837956][ T4197] device hsr_slave_1 entered promiscuous mode
[ 57.920113][ T4197] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 57.930573][ T4197] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 57.939466][ T4197] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 57.948434][ T4197] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 57.972212][ T4197] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.979347][ T4197] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 57.987265][ T4197] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.994335][ T4197] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.031670][ T4197] 8021q: adding VLAN 0 to HW filter on device bond0
[ 58.044087][ T1570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 58.055437][ T1570] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.063633][ T1570] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.072258][ T1570] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 58.086234][ T4197] 8021q: adding VLAN 0 to HW filter on device team0
[ 58.098027][ T1570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 58.107220][ T1570] bridge0: port 1(bridge_slave_0) entered blocking state
[ 58.114305][ T1570] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 58.127369][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 58.135961][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 58.143055][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 58.161772][ T1570] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 58.170325][ T1570] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 58.183271][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 58.196021][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 58.208277][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 58.218939][ T4197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 58.288026][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 58.295635][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 58.307995][ T4197] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 58.324294][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 58.342975][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 58.352088][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 58.359980][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 58.370608][ T4197] device veth0_vlan entered promiscuous mode
[ 58.380700][ T4197] device veth1_vlan entered promiscuous mode
[ 58.397914][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 58.406409][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 58.414830][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 58.425198][ T4197] device veth0_macvtap entered promiscuous mode
[ 58.434942][ T4197] device veth1_macvtap entered promiscuous mode
[ 58.449042][ T4197] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 58.456929][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 58.467355][ T3092] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 58.478647][ T4197] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 58.488057][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 58.498293][ T4197] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.507170][ T4197] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.516131][ T4197] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.525084][ T4197] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 58.657304][ T4197] syz-executor (4197) used greatest stack depth: 20448 bytes left
[ 58.670332][ T3092] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 61.626996][ T3092] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.935801][ T3092] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.978056][ T3092] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 64.709269][ T3092] device hsr_slave_0 left promiscuous mode
[ 64.723515][ T3092] device hsr_slave_1 left promiscuous mode
[ 64.739274][ T3092] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 64.747213][ T3092] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 64.757677][ T3092] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 64.767458][ T3092] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 64.776979][ T3092] device bridge_slave_1 left promiscuous mode
[ 64.803476][ T3092] bridge0: port 2(bridge_slave_1) entered disabled state
[ 64.818688][ T3092] device bridge_slave_0 left promiscuous mode
[ 64.826494][ T3092] bridge0: port 1(bridge_slave_0) entered disabled state
[ 64.848983][ T3092] device veth1_macvtap left promiscuous mode
[ 64.855582][ T3092] device veth0_macvtap left promiscuous mode
[ 64.862096][ T3092] device veth1_vlan left promiscuous mode
[ 64.868126][ T3092] device veth0_vlan left promiscuous mode
[ 64.988601][ T3092] team0 (unregistering): Port device team_slave_1 removed
[ 65.000338][ T3092] team0 (unregistering): Port device team_slave_0 removed
[ 65.013429][ T3092] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 65.026198][ T3092] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 65.070801][ T3092] bond0 (unregistering): Released all slaves
[ 65.352991][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 65.360980][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 65.390299][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 65.405448][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 65.413912][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 65.425913][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/12/08 23:36:47 executed programs: 0
[ 66.387061][ T4342] chnl_net:caif_netlink_parms(): no params data found
[ 66.503103][ T4342] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.510185][ T4342] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.532449][ T4342] device bridge_slave_0 entered promiscuous mode
[ 66.540893][ T4342] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.550945][ T4342] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.560675][ T4342] device bridge_slave_1 entered promiscuous mode
[ 66.608995][ T4342] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 66.633617][ T4342] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 66.669357][ T4342] team0: Port device team_slave_0 added
[ 66.690373][ T4342] team0: Port device team_slave_1 added
[ 66.742936][ T4342] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 66.750035][ T4342] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 66.778515][ T4342] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 66.792970][ T4342] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 66.800195][ T4342] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 66.826282][ T4342] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 66.881355][ T4342] device hsr_slave_0 entered promiscuous mode
[ 66.888491][ T4342] device hsr_slave_1 entered promiscuous mode
[ 67.100441][ T3092] ODEBUG: Out of memory. ODEBUG disabled
[ 67.645649][ T4342] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 67.655402][ T4342] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 67.666153][ T4342] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 67.676737][ T4342] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 67.732607][ T4342] 8021q: adding VLAN 0 to HW filter on device bond0
[ 67.744860][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 67.753662][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 67.765140][ T4342] 8021q: adding VLAN 0 to HW filter on device team0
[ 67.775254][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 67.784098][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 67.793240][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 67.800298][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 67.809618][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 67.823457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 67.834265][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 67.844136][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.851231][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 67.867778][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 67.876885][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 67.885591][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 67.895501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 67.904178][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 67.916191][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 67.926198][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 67.941376][ T4342] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 67.953452][ T4342] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 67.965947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 67.976148][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 67.986091][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 67.996214][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 68.005105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 68.148021][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 68.157009][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 68.171735][ T4342] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 68.232057][ T21] Bluetooth: hci0: command 0x0409 tx timeout
[ 68.240051][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 68.252610][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 68.262777][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 68.271062][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 68.281333][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 68.289441][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 68.298842][ T4342] device veth0_vlan entered promiscuous mode
[ 68.348393][ T4342] device veth1_vlan entered promiscuous mode
[ 68.372261][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 68.380759][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 68.392434][ T4342] device veth0_macvtap entered promiscuous mode
[ 68.403857][ T4342] device veth1_macvtap entered promiscuous mode
[ 68.447162][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 68.456249][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 68.465143][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 68.473781][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 68.521415][ T4342] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 68.528754][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 68.539588][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 68.553149][ T4342] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 68.564202][ T4342] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.573657][ T4342] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.583808][ T4342] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.592829][ T4342] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 68.605522][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 68.614356][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 68.698108][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 68.721344][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 68.746325][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 68.767545][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 68.775773][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 68.815205][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 69.115377][ T4487] loop0: detected capacity change from 0 to 32768
[ 69.172154][ T4487] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4487)
[ 69.217860][ T4487] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 69.226738][ T4487] BTRFS info (device loop0): enabling auto defrag
[ 69.233936][ T4487] BTRFS info (device loop0): use no compression
[ 69.240273][ T4487] BTRFS info (device loop0): force clearing of disk cache
[ 69.247774][ T4487] BTRFS info (device loop0): max_inline at 4096
[ 69.262063][ T4487] BTRFS info (device loop0): disabling free space tree
[ 69.268957][ T4487] BTRFS info (device loop0): has skinny extents
[ 69.411658][ T4487] BTRFS info (device loop0): enabling ssd optimizations
[ 69.431789][ T4487] BTRFS info (device loop0): clearing free space tree
[ 69.444491][ T4487] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 69.472742][ T4487] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 70.263482][ T4545] loop0: detected capacity change from 0 to 32768
[ 70.278593][ T4545] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4545)
[ 70.304638][ T4545] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 70.311426][ T26] Bluetooth: hci0: command 0x041b tx timeout
[ 70.315681][ T4545] BTRFS info (device loop0): enabling auto defrag
[ 70.326573][ T4545] BTRFS info (device loop0): use no compression
[ 70.333158][ T4545] BTRFS info (device loop0): force clearing of disk cache
[ 70.340299][ T4545] BTRFS info (device loop0): max_inline at 4096
[ 70.346859][ T4545] BTRFS info (device loop0): disabling free space tree
[ 70.354210][ T4545] BTRFS info (device loop0): has skinny extents
[ 70.482900][ T4545] BTRFS info (device loop0): enabling ssd optimizations
[ 70.491641][ T4545] BTRFS info (device loop0): clearing free space tree
[ 70.498573][ T4545] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 70.509184][ T4545] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 70.634529][ T4302] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4302)
[ 71.065719][ T4580] loop0: detected capacity change from 0 to 32768
[ 71.112812][ T4580] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 71.127072][ T4580] BTRFS info (device loop0): enabling auto defrag
[ 71.133937][ T4580] BTRFS info (device loop0): use no compression
[ 71.140273][ T4580] BTRFS info (device loop0): force clearing of disk cache
[ 71.147977][ T4580] BTRFS info (device loop0): max_inline at 4096
[ 71.154576][ T4580] BTRFS info (device loop0): disabling free space tree
[ 71.161944][ T4580] BTRFS info (device loop0): has skinny extents
[ 71.183937][ T4580] BTRFS info (device loop0): enabling ssd optimizations
[ 71.194963][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.201506][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.223533][ T4580] BTRFS info (device loop0): clearing free space tree
[ 71.230463][ T4580] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 71.260239][ T4580] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/12/08 23:36:52 executed programs: 5
[ 71.784700][ T4601] loop0: detected capacity change from 0 to 32768
[ 71.851183][ T4601] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (4601)
[ 71.867720][ T4601] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 71.876577][ T4601] BTRFS info (device loop0): enabling auto defrag
[ 71.883402][ T4601] BTRFS info (device loop0): use no compression
[ 71.889653][ T4601] BTRFS info (device loop0): force clearing of disk cache
[ 71.897197][ T4601] BTRFS info (device loop0): max_inline at 4096
[ 71.904121][ T4601] BTRFS info (device loop0): disabling free space tree
[ 71.910988][ T4601] BTRFS info (device loop0): has skinny extents
[ 71.935771][ T4601] BTRFS info (device loop0): enabling ssd optimizations
[ 71.944055][ T4601] BTRFS info (device loop0): clearing free space tree
[ 71.950958][ T4601] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 71.962167][ T4601] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 72.300537][ T4622] loop0: detected capacity change from 0 to 32768
[ 72.386329][ T4622] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (4622)
[ 72.391345][ T4385] Bluetooth: hci0: command 0x040f tx timeout
[ 72.409583][ T4622] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 72.418539][ T4622] BTRFS info (device loop0): enabling auto defrag
[ 72.425295][ T4622] BTRFS info (device loop0): use no compression
[ 72.432094][ T4622] BTRFS info (device loop0): force clearing of disk cache
[ 72.439234][ T4622] BTRFS info (device loop0): max_inline at 4096
[ 72.445839][ T4622] BTRFS info (device loop0): disabling free space tree
[ 72.453152][ T4622] BTRFS info (device loop0): has skinny extents
[ 72.474949][ T4622] BTRFS info (device loop0): enabling ssd optimizations
[ 72.484518][ T4622] BTRFS info (device loop0): clearing free space tree
[ 72.491472][ T4622] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 72.502274][ T4622] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 72.601875][ T4302] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4302)
[ 72.822820][ T4643] loop0: detected capacity change from 0 to 32768
[ 72.944066][ T4643] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 72.954206][ T4643] BTRFS info (device loop0): enabling auto defrag
[ 72.960930][ T4643] BTRFS info (device loop0): use no compression
[ 72.967737][ T4643] BTRFS info (device loop0): force clearing of disk cache
[ 72.975290][ T4643] BTRFS info (device loop0): max_inline at 4096
[ 72.981944][ T4643] BTRFS info (device loop0): disabling free space tree
[ 72.988806][ T4643] BTRFS info (device loop0): has skinny extents
[ 73.011527][ T4643] BTRFS info (device loop0): enabling ssd optimizations
[ 73.019521][ T4643] BTRFS info (device loop0): clearing free space tree
[ 73.027541][ T4643] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 73.038260][ T4643] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 73.185580][ T4302] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4302)
[ 73.374322][ T4663] loop0: detected capacity change from 0 to 32768
[ 73.494382][ T4663] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 73.503213][ T4663] BTRFS info (device loop0): enabling auto defrag
[ 73.509725][ T4663] BTRFS info (device loop0): use no compression
[ 73.516894][ T4663] BTRFS info (device loop0): force clearing of disk cache
[ 73.524429][ T4663] BTRFS info (device loop0): max_inline at 4096
[ 73.530687][ T4663] BTRFS info (device loop0): disabling free space tree
[ 73.537948][ T4663] BTRFS info (device loop0): has skinny extents
[ 73.558957][ T4663] BTRFS info (device loop0): enabling ssd optimizations
[ 73.569631][ T4663] BTRFS info (device loop0): clearing free space tree
[ 73.576863][ T4663] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 73.587887][ T4663] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 73.671049][ T4302] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4302)
[ 73.948258][ T4686] loop0: detected capacity change from 0 to 32768
[ 73.999613][ T4686] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 74.008820][ T4686] BTRFS info (device loop0): enabling auto defrag
[ 74.015633][ T4686] BTRFS info (device loop0): use no compression
[ 74.022320][ T4686] BTRFS info (device loop0): force clearing of disk cache
[ 74.029479][ T4686] BTRFS info (device loop0): max_inline at 4096
[ 74.036142][ T4686] BTRFS info (device loop0): disabling free space tree
[ 74.043398][ T4686] BTRFS info (device loop0): has skinny extents
[ 74.066765][ T4686] BTRFS info (device loop0): enabling ssd optimizations
[ 74.075283][ T4686] BTRFS info (device loop0): clearing free space tree
[ 74.082602][ T4686] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 74.093669][ T4686] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 74.422296][ T4707] loop0: detected capacity change from 0 to 32768
[ 74.471236][ T4384] Bluetooth: hci0: command 0x0419 tx timeout
[ 74.483608][ T4707] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (4707)
[ 74.501379][ T4707] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 74.510052][ T4707] BTRFS info (device loop0): enabling auto defrag
[ 74.516854][ T4707] BTRFS info (device loop0): use no compression
[ 74.523357][ T4707] BTRFS info (device loop0): force clearing of disk cache
[ 74.530500][ T4707] BTRFS info (device loop0): max_inline at 4096
[ 74.537314][ T4707] BTRFS info (device loop0): disabling free space tree
[ 74.544589][ T4707] BTRFS info (device loop0): has skinny extents
[ 74.566939][ T4707] BTRFS info (device loop0): enabling ssd optimizations
[ 74.575050][ T4707] BTRFS info (device loop0): clearing free space tree
[ 74.582343][ T4707] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 74.593361][ T4707] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 74.999360][ T4728] loop0: detected capacity change from 0 to 32768
[ 75.065262][ T4728] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (4728)
[ 75.097381][ T4728] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 75.109278][ T4728] BTRFS info (device loop0): enabling auto defrag
[ 75.122166][ T4728] BTRFS info (device loop0): use no compression
[ 75.129370][ T4728] BTRFS info (device loop0): force clearing of disk cache
[ 75.137010][ T4728] BTRFS info (device loop0): max_inline at 4096
[ 75.143541][ T4728] BTRFS info (device loop0): disabling free space tree
[ 75.150603][ T4728] BTRFS info (device loop0): has skinny extents
[ 75.172756][ T4728] BTRFS info (device loop0): enabling ssd optimizations
[ 75.181199][ T4728] BTRFS info (device loop0): clearing free space tree
[ 75.188108][ T4728] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 75.199915][ T4728] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 75.548190][ T4749] loop0: detected capacity change from 0 to 32768
[ 75.599457][ T4749] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (4749)
[ 75.616424][ T4749] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 75.625344][ T4749] BTRFS info (device loop0): enabling auto defrag
[ 75.632213][ T4749] BTRFS info (device loop0): use no compression
[ 75.638463][ T4749] BTRFS info (device loop0): force clearing of disk cache
[ 75.645955][ T4749] BTRFS info (device loop0): max_inline at 4096
[ 75.652631][ T4749] BTRFS info (device loop0): disabling free space tree
[ 75.659486][ T4749] BTRFS info (device loop0): has skinny extents
[ 75.681629][ T4749] BTRFS info (device loop0): enabling ssd optimizations
[ 75.689576][ T4749] BTRFS info (device loop0): clearing free space tree
[ 75.698001][ T4749] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 75.708078][ T4749] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 76.039515][ T4770] loop0: detected capacity change from 0 to 32768
[ 76.086302][ T4770] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (4770)
[ 76.109023][ T4770] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 76.118194][ T4770] BTRFS info (device loop0): enabling auto defrag
[ 76.124899][ T4770] BTRFS info (device loop0): use no compression
[ 76.131611][ T4770] BTRFS info (device loop0): force clearing of disk cache
[ 76.138768][ T4770] BTRFS info (device loop0): max_inline at 4096
[ 76.145649][ T4770] BTRFS info (device loop0): disabling free space tree
[ 76.152783][ T4770] BTRFS info (device loop0): has skinny extents
[ 76.177029][ T4770] BTRFS info (device loop0): enabling ssd optimizations
[ 76.186165][ T4770] BTRFS info (device loop0): clearing free space tree
[ 76.193742][ T4770] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 76.204760][ T4770] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 76.270822][ T4302] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4302)
[ 76.314807][ T1334] cfg80211: failed to load regulatory.db
[ 76.544807][ T4791] loop0: detected capacity change from 0 to 32768
[ 76.609497][ T4791] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 76.618903][ T4791] BTRFS info (device loop0): enabling auto defrag
[ 76.625693][ T4791] BTRFS info (device loop0): use no compression
[ 76.632373][ T4791] BTRFS info (device loop0): force clearing of disk cache
[ 76.639518][ T4791] BTRFS info (device loop0): max_inline at 4096
[ 76.646375][ T4791] BTRFS info (device loop0): disabling free space tree
[ 76.653512][ T4791] BTRFS info (device loop0): has skinny extents
[ 76.675141][ T4791] BTRFS info (device loop0): enabling ssd optimizations
[ 76.683241][ T4791] BTRFS info (device loop0): clearing free space tree
[ 76.690064][ T4791] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 76.700167][ T4791] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/12/08 23:36:57 executed programs: 15
[ 76.810075][ T4302] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4302)
[ 77.043451][ T4812] loop0: detected capacity change from 0 to 32768
[ 77.058614][ T4812] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 77.067586][ T4812] BTRFS info (device loop0): enabling auto defrag
[ 77.074371][ T4812] BTRFS info (device loop0): use no compression
[ 77.080621][ T4812] BTRFS info (device loop0): force clearing of disk cache
[ 77.088317][ T4812] BTRFS info (device loop0): max_inline at 4096
[ 77.094849][ T4812] BTRFS info (device loop0): disabling free space tree
[ 77.102072][ T4812] BTRFS info (device loop0): has skinny extents
[ 77.123769][ T4812] BTRFS info (device loop0): enabling ssd optimizations
[ 77.132208][ T4812] BTRFS info (device loop0): clearing free space tree
[ 77.139036][ T4812] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 77.150028][ T4812] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 77.250789][ T4302] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4302)
[ 77.499860][ T4833] loop0: detected capacity change from 0 to 32768
[ 77.558733][ T4833] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 77.567551][ T4833] BTRFS info (device loop0): enabling auto defrag
[ 77.574307][ T4833] BTRFS info (device loop0): use no compression
[ 77.580564][ T4833] BTRFS info (device loop0): force clearing of disk cache
[ 77.588075][ T4833] BTRFS info (device loop0): max_inline at 4096
[ 77.594787][ T4833] BTRFS info (device loop0): disabling free space tree
[ 77.601901][ T4833] BTRFS info (device loop0): has skinny extents
[ 77.623419][ T4833] BTRFS info (device loop0): enabling ssd optimizations
[ 77.632378][ T4833] BTRFS info (device loop0): clearing free space tree
[ 77.639600][ T4833] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 77.649587][ T4833] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 77.740160][ T4302] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4302)
[ 77.992134][ T4854] loop0: detected capacity change from 0 to 32768
[ 78.039566][ T4854] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 78.048673][ T4854] BTRFS info (device loop0): enabling auto defrag
[ 78.055472][ T4854] BTRFS info (device loop0): use no compression
[ 78.062025][ T4854] BTRFS info (device loop0): force clearing of disk cache
[ 78.069174][ T4854] BTRFS info (device loop0): max_inline at 4096
[ 78.078225][ T4854] BTRFS info (device loop0): disabling free space tree
[ 78.085780][ T4854] BTRFS info (device loop0): has skinny extents
[ 78.106133][ T4854] BTRFS info (device loop0): enabling ssd optimizations
[ 78.114163][ T4854] BTRFS info (device loop0): clearing free space tree
[ 78.121003][ T4854] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 78.130801][ T4854] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 78.472626][ T4875] loop0: detected capacity change from 0 to 32768
[ 78.533352][ T4875] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (4875)
[ 78.550189][ T4875] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 78.559460][ T4875] BTRFS info (device loop0): enabling auto defrag
[ 78.566005][ T4875] BTRFS info (device loop0): use no compression
[ 78.572361][ T4875] BTRFS info (device loop0): force clearing of disk cache
[ 78.579502][ T4875] BTRFS info (device loop0): max_inline at 4096
[ 78.585924][ T4875] BTRFS info (device loop0): disabling free space tree
[ 78.593314][ T4875] BTRFS info (device loop0): has skinny extents
[ 78.615543][ T4875] BTRFS info (device loop0): enabling ssd optimizations
[ 78.623530][ T4875] BTRFS info (device loop0): clearing free space tree
[ 78.630345][ T4875] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 78.641565][ T4875] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 78.736056][ T4302] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4302)
[ 78.977769][ T4896] loop0: detected capacity change from 0 to 32768
[ 79.059703][ T4896] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 79.443058][ T4916] loop0: detected capacity change from 0 to 32768
[ 79.499588][ T4916] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (4916)
[ 79.517350][ T4916] btrfs_printk: 10 callbacks suppressed
[ 79.517364][ T4916] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 79.532708][ T4916] BTRFS info (device loop0): enabling auto defrag
[ 79.539146][ T4916] BTRFS info (device loop0): use no compression
[ 79.546924][ T4916] BTRFS info (device loop0): force clearing of disk cache
[ 79.554355][ T4916] BTRFS info (device loop0): max_inline at 4096
[ 79.560617][ T4916] BTRFS info (device loop0): disabling free space tree
[ 79.569065][ T4916] BTRFS info (device loop0): has skinny extents
[ 79.589698][ T4916] BTRFS info (device loop0): enabling ssd optimizations
[ 79.597830][ T4916] BTRFS info (device loop0): clearing free space tree
[ 79.608481][ T4916] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 79.618573][ T4916] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 79.683046][ T4302] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4302)
[ 79.946316][ T4937] loop0: detected capacity change from 0 to 32768
[ 80.008681][ T4937] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 80.018378][ T4937] BTRFS info (device loop0): enabling auto defrag
[ 80.025188][ T4937] BTRFS info (device loop0): use no compression
[ 80.031785][ T4937] BTRFS info (device loop0): force clearing of disk cache
[ 80.038934][ T4937] BTRFS info (device loop0): max_inline at 4096
[ 80.045787][ T4937] BTRFS info (device loop0): disabling free space tree
[ 80.052900][ T4937] BTRFS info (device loop0): has skinny extents
[ 80.073689][ T4937] BTRFS info (device loop0): enabling ssd optimizations
[ 80.082772][ T4937] BTRFS info (device loop0): clearing free space tree
[ 80.089590][ T4937] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 80.100900][ T4937] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 80.438244][ T4958] loop0: detected capacity change from 0 to 32768
[ 80.485205][ T4958] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (4958)
[ 80.500247][ T4958] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 80.511212][ T4958] BTRFS info (device loop0): enabling auto defrag
[ 80.517650][ T4958] BTRFS info (device loop0): use no compression
[ 80.524014][ T4958] BTRFS info (device loop0): force clearing of disk cache
[ 80.531304][ T4958] BTRFS info (device loop0): max_inline at 4096
[ 80.537627][ T4958] BTRFS info (device loop0): disabling free space tree
[ 80.545078][ T4958] BTRFS info (device loop0): has skinny extents
[ 80.566163][ T4958] BTRFS info (device loop0): enabling ssd optimizations
[ 80.574323][ T4958] BTRFS info (device loop0): clearing free space tree
[ 80.582179][ T4958] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 80.592264][ T4958] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 80.670703][ T4302] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4302)
[ 80.923656][ T4979] loop0: detected capacity change from 0 to 32768
[ 80.977615][ T4979] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 80.986389][ T4979] BTRFS info (device loop0): enabling auto defrag
[ 80.993176][ T4979] BTRFS info (device loop0): use no compression
[ 80.999429][ T4979] BTRFS info (device loop0): force clearing of disk cache
[ 81.006918][ T4979] BTRFS info (device loop0): max_inline at 4096
[ 81.013614][ T4979] BTRFS info (device loop0): disabling free space tree
[ 81.020501][ T4979] BTRFS info (device loop0): has skinny extents
[ 81.050100][ T4979] BTRFS info (device loop0): enabling ssd optimizations
[ 81.057995][ T4979] BTRFS info (device loop0): clearing free space tree
[ 81.066280][ T4979] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 81.076185][ T4979] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 81.172547][ T4302] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 11 /dev/loop0 scanned by udevd (4302)
[ 81.411624][ T5000] loop0: detected capacity change from 0 to 32768
[ 81.475535][ T5000] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 81.485355][ T5000] BTRFS info (device loop0): enabling auto defrag
[ 81.492581][ T5000] BTRFS info (device loop0): use no compression
[ 81.498836][ T5000] BTRFS info (device loop0): force clearing of disk cache
[ 81.506373][ T5000] BTRFS info (device loop0): max_inline at 4096
[ 81.512897][ T5000] BTRFS info (device loop0): disabling free space tree
[ 81.519752][ T5000] BTRFS info (device loop0): has skinny extents
[ 81.540688][ T5000] BTRFS info (device loop0): enabling ssd optimizations
[ 81.548717][ T5000] BTRFS info (device loop0): clearing free space tree
[ 81.555723][ T5000] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 81.567489][ T5000] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[ 81.859370][ T5020] loop0: detected capacity change from 0 to 32768
[ 81.893389][ T5020] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5020)
[ 81.909647][ T5020] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
[ 81.919476][ T5020] BTRFS info (device loop0): enabling auto defrag
[ 81.926313][ T5020] BTRFS info (device loop0): use no compression
[ 81.932800][ T5020] BTRFS info (device loop0): force clearing of disk cache
[ 81.940226][ T5020] BTRFS info (device loop0): max_inline at 4096
[ 81.946626][ T5020] BTRFS info (device loop0): disabling free space tree
[ 81.953566][ T5020] BTRFS info (device loop0): has skinny extents
[ 81.975754][ T5020] BTRFS info (device loop0): enabling ssd optimizations
[ 81.984021][ T5020] BTRFS info (device loop0): clearing free space tree
[ 81.990843][ T5020] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[ 82.001721][ T5020] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
2025/12/08 23:37:03 executed programs: 26
[ 82.044496][ T4342] BTRFS info (device loop0): at unmount dio bytes count 12288
[ 82.092358][ T4342] ------------[ cut here ]------------
[ 82.097857][ T4342] WARNING: CPU: 0 PID: 4342 at fs/btrfs/block-group.c:142 btrfs_put_block_group+0x269/0x280
[ 82.131284][ T4342] Modules linked in:
[ 82.135230][ T4342] CPU: 1 PID: 4342 Comm: syz-executor Not tainted syzkaller #0
[ 82.152769][ T4342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 82.176166][ T4342] RIP: 0010:btrfs_put_block_group+0x269/0x280
[ 82.189110][ T4342] Code: 7d 21 5f fe bf c8 15 00 00 48 03 3b 48 89 de e8 7d 4a 01 00 e9 4a ff ff ff e8 c3 b8 1a fe 0f 0b e9 6a ff ff ff e8 b7 b8 1a fe <0f> 0b e9 04 ff ff ff e8 ab b8 1a fe e9 fa fe ff ff 66 0f 1f 44 00
[ 82.208860][ T4342] RSP: 0018:ffffc90002effc18 EFLAGS: 00010293
[ 82.214999][ T4342] RAX: ffffffff835d1359 RBX: ffff8880225db000 RCX: ffff88801ff43b80
[ 82.223223][ T4342] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000000000000
[ 82.231258][ T4342] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed100f94cb3b
[ 82.239232][ T4342] R10: ffffed100f94cb3b R11: 1ffff1100f94cb3a R12: ffff8880225db310
[ 82.247703][ T4342] R13: ffff8880225db000 R14: 0000000000003000 R15: dffffc0000000000
[ 82.255713][ T4342] FS: 0000555576ef9500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 82.264688][ T4342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.271312][ T4342] CR2: 00007fd19c365000 CR3: 000000001ec35000 CR4: 00000000003506f0
[ 82.279285][ T4342] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 82.287306][ T4342] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 82.295293][ T4342] Call Trace:
[ 82.298552][ T4342]
[ 82.301524][ T4342] btrfs_free_block_groups+0x803/0xcc0
[ 82.306984][ T4342] close_ctree+0x706/0x8c0
[ 82.311422][ T4342] ? init_tree_roots+0x1b30/0x1b30
[ 82.316527][ T4342] ? clear_inode+0x150/0x150
[ 82.321683][ T4342] ? btrfs_attach_transaction_barrier+0x2e/0x90
[ 82.327923][ T4342] ? fscrypt_destroy_keyring+0x288/0x2a0
[ 82.333580][ T4342] ? btrfs_fill_super+0x2e0/0x2e0
[ 82.338606][ T4342] generic_shutdown_super+0x130/0x300
[ 82.344032][ T4342] kill_anon_super+0x36/0x70
[ 82.348620][ T4342] btrfs_kill_super+0x3d/0x50
[ 82.353316][ T4342] deactivate_locked_super+0x93/0xf0
[ 82.358595][ T4342] cleanup_mnt+0x418/0x4d0
[ 82.363047][ T4342] ? lockdep_hardirqs_on+0x94/0x140
[ 82.368239][ T4342] task_work_run+0x125/0x1a0
[ 82.372916][ T4342] exit_to_user_mode_loop+0x10f/0x130
[ 82.378289][ T4342] exit_to_user_mode_prepare+0xee/0x180
[ 82.383884][ T4342] syscall_exit_to_user_mode+0x16/0x40
[ 82.389346][ T4342] do_syscall_64+0x58/0xa0
[ 82.393814][ T4342] ? clear_bhb_loop+0x30/0x80
[ 82.398490][ T4342] ? clear_bhb_loop+0x30/0x80
[ 82.403202][ T4342] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.409095][ T4342] RIP: 0033:0x7f872948ea77
[ 82.413528][ T4342] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
[ 82.433169][ T4342] RSP: 002b:00007ffd022642a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 82.441708][ T4342] RAX: 0000000000000000 RBX: 00007f8729511d7d RCX: 00007f872948ea77
[ 82.449672][ T4342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd02264360
[ 82.457690][ T4342] RBP: 00007ffd02264360 R08: 0000000000000000 R09: 0000000000000000
[ 82.465684][ T4342] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd022653f0
[ 82.473683][ T4342] R13: 00007f8729511d7d R14: 000000000001404f R15: 00007ffd02265430
[ 82.481713][ T4342]
[ 82.484739][ T4342] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 82.491997][ T4342] CPU: 0 PID: 4342 Comm: syz-executor Not tainted syzkaller #0
[ 82.499542][ T4342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 82.509571][ T4342] Call Trace:
[ 82.512829][ T4342]
[ 82.515748][ T4342] dump_stack_lvl+0x168/0x230
[ 82.520412][ T4342] ? show_regs_print_info+0x20/0x20
[ 82.525594][ T4342] ? load_image+0x3b0/0x3b0
[ 82.530075][ T4342] panic+0x2c9/0x7f0
[ 82.533945][ T4342] ? bpf_jit_dump+0xd0/0xd0
[ 82.538428][ T4342] ? btrfs_put_block_group+0x269/0x280
[ 82.543884][ T4342] __warn+0x248/0x2b0
[ 82.547844][ T4342] ? btrfs_put_block_group+0x269/0x280
[ 82.553282][ T4342] report_bug+0x1b7/0x2e0
[ 82.557612][ T4342] handle_bug+0x3a/0x70
[ 82.561749][ T4342] exc_invalid_op+0x16/0x40
[ 82.566226][ T4342] asm_exc_invalid_op+0x16/0x20
[ 82.571053][ T4342] RIP: 0010:btrfs_put_block_group+0x269/0x280
[ 82.577092][ T4342] Code: 7d 21 5f fe bf c8 15 00 00 48 03 3b 48 89 de e8 7d 4a 01 00 e9 4a ff ff ff e8 c3 b8 1a fe 0f 0b e9 6a ff ff ff e8 b7 b8 1a fe <0f> 0b e9 04 ff ff ff e8 ab b8 1a fe e9 fa fe ff ff 66 0f 1f 44 00
[ 82.596670][ T4342] RSP: 0018:ffffc90002effc18 EFLAGS: 00010293
[ 82.602715][ T4342] RAX: ffffffff835d1359 RBX: ffff8880225db000 RCX: ffff88801ff43b80
[ 82.610658][ T4342] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000000000000
[ 82.618599][ T4342] RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed100f94cb3b
[ 82.626542][ T4342] R10: ffffed100f94cb3b R11: 1ffff1100f94cb3a R12: ffff8880225db310
[ 82.634485][ T4342] R13: ffff8880225db000 R14: 0000000000003000 R15: dffffc0000000000
[ 82.642438][ T4342] ? btrfs_put_block_group+0x269/0x280
[ 82.647877][ T4342] ? btrfs_put_block_group+0x269/0x280
[ 82.653308][ T4342] btrfs_free_block_groups+0x803/0xcc0
[ 82.658745][ T4342] close_ctree+0x706/0x8c0
[ 82.663144][ T4342] ? init_tree_roots+0x1b30/0x1b30
[ 82.668236][ T4342] ? clear_inode+0x150/0x150
[ 82.672800][ T4342] ? btrfs_attach_transaction_barrier+0x2e/0x90
[ 82.679016][ T4342] ? fscrypt_destroy_keyring+0x288/0x2a0
[ 82.684625][ T4342] ? btrfs_fill_super+0x2e0/0x2e0
[ 82.689625][ T4342] generic_shutdown_super+0x130/0x300
[ 82.694972][ T4342] kill_anon_super+0x36/0x70
[ 82.699539][ T4342] btrfs_kill_super+0x3d/0x50
[ 82.704187][ T4342] deactivate_locked_super+0x93/0xf0
[ 82.709462][ T4342] cleanup_mnt+0x418/0x4d0
[ 82.713852][ T4342] ? lockdep_hardirqs_on+0x94/0x140
[ 82.719028][ T4342] task_work_run+0x125/0x1a0
[ 82.723594][ T4342] exit_to_user_mode_loop+0x10f/0x130
[ 82.728943][ T4342] exit_to_user_mode_prepare+0xee/0x180
[ 82.734462][ T4342] syscall_exit_to_user_mode+0x16/0x40
[ 82.739896][ T4342] do_syscall_64+0x58/0xa0
[ 82.744286][ T4342] ? clear_bhb_loop+0x30/0x80
[ 82.748940][ T4342] ? clear_bhb_loop+0x30/0x80
[ 82.753590][ T4342] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.759460][ T4342] RIP: 0033:0x7f872948ea77
[ 82.763853][ T4342] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
[ 82.783430][ T4342] RSP: 002b:00007ffd022642a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 82.791819][ T4342] RAX: 0000000000000000 RBX: 00007f8729511d7d RCX: 00007f872948ea77
[ 82.799779][ T4342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd02264360
[ 82.807725][ T4342] RBP: 00007ffd02264360 R08: 0000000000000000 R09: 0000000000000000
[ 82.815668][ T4342] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd022653f0
[ 82.823614][ T4342] R13: 00007f8729511d7d R14: 000000000001404f R15: 00007ffd02265430
[ 82.831568][ T4342]
[ 82.834766][ T4342] Kernel Offset: disabled
[ 82.839193][ T4342] Rebooting in 86400 seconds..