Warning: Permanently added '10.128.0.191' (ED25519) to the list of known hosts. 1970/01/01 00:01:16 parsed 1 programs [ 77.253942][ T4341] cgroup: Unknown subsys name 'net' [ 77.492820][ T4341] cgroup: Unknown subsys name 'rlimit' [ 77.787161][ T4341] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 83.748323][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.749647][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.753215][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.762065][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.763304][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.764843][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.184033][ T4384] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.185700][ T4384] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.186924][ T4384] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.188571][ T4384] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.190893][ T4384] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 84.192115][ T4384] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.451165][ T4395] chnl_net:caif_netlink_parms(): no params data found [ 84.468643][ T4395] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.470909][ T4395] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.472571][ T4395] device bridge_slave_0 entered promiscuous mode [ 84.474915][ T4395] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.476030][ T4395] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.477524][ T4395] device bridge_slave_1 entered promiscuous mode [ 84.485631][ T4395] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.488095][ T4395] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.496593][ T4395] team0: Port device team_slave_0 added [ 84.498497][ T4395] team0: Port device team_slave_1 added [ 84.505303][ T4395] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.506456][ T4395] 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. [ 84.511463][ T4395] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.514314][ T4395] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.515493][ T4395] 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. [ 84.519794][ T4395] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.571276][ T4395] device hsr_slave_0 entered promiscuous mode [ 84.610222][ T4395] device hsr_slave_1 entered promiscuous mode [ 84.706565][ T4395] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.731894][ T4395] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.781488][ T4395] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.804596][ T4395] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.903776][ T4395] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.907200][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.908859][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.912729][ T4395] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.914961][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.916554][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.918382][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.919549][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.921607][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.924298][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.925994][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.927472][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.928601][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.943212][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.946785][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.949383][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.952897][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.954524][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.957454][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.958961][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.962434][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.963953][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.966527][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.968110][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.971268][ T4395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.032295][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.033563][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.040822][ T4395] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.056099][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.057752][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.063179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.064840][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.066389][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.067750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.069932][ T4395] device veth0_vlan entered promiscuous mode [ 85.073666][ T4395] device veth1_vlan entered promiscuous mode [ 85.080889][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 85.082375][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 85.083865][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.085373][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.087537][ T4395] device veth0_macvtap entered promiscuous mode [ 85.091217][ T4395] device veth1_macvtap entered promiscuous mode [ 85.103517][ T4395] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.104816][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 85.106301][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.107779][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.109374][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.112734][ T4395] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.114020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.115593][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.118060][ T4395] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.119426][ T4395] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.121172][ T4395] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.122536][ T4395] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:25 executed programs: 0 [ 85.801884][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.803840][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.805234][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.806798][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.808385][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 85.809667][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.152281][ T4450] chnl_net:caif_netlink_parms(): no params data found [ 86.182994][ T4450] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.184197][ T4450] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.185741][ T4450] device bridge_slave_0 entered promiscuous mode [ 86.187635][ T4450] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.188823][ T4450] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.190506][ T4450] device bridge_slave_1 entered promiscuous mode [ 86.197564][ T4450] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.199950][ T4450] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.321668][ T4450] team0: Port device team_slave_0 added [ 86.411367][ T4450] team0: Port device team_slave_1 added [ 86.592764][ T4450] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.593963][ T4450] 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. [ 86.598292][ T4450] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.600906][ T4450] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.602045][ T4450] 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. [ 86.606192][ T4450] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.641106][ T4450] device hsr_slave_0 entered promiscuous mode [ 86.671459][ T4450] device hsr_slave_1 entered promiscuous mode [ 86.730129][ T4450] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 86.731516][ T4450] Cannot create hsr debugfs directory [ 86.841178][ T4450] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.850388][ T4384] Bluetooth: hci0: command 0x0409 tx timeout [ 89.929999][ T4384] Bluetooth: hci0: command 0x041b tx timeout [ 90.021090][ T4450] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.762051][ T4450] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.841511][ T4450] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.032227][ T4450] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.152103][ T4450] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.191140][ T4450] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.261752][ T4450] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.391629][ T4450] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.395926][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.397456][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.400491][ T4450] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.402690][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.404310][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.405877][ T4447] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.407078][ T4447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.408518][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.442295][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.443880][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.445411][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.446558][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.449345][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.453545][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.456173][ T4452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.458115][ T4452] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.459705][ T4452] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.462798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.464372][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.466912][ T4452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.468247][ T4452] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.471752][ T4452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.473305][ T4452] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.475648][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.493713][ T11] device hsr_slave_0 left promiscuous mode [ 91.520762][ T11] device hsr_slave_1 left promiscuous mode [ 91.630104][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 91.631284][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 91.633136][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 91.634321][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 91.635724][ T11] device bridge_slave_1 left promiscuous mode [ 91.637089][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.681145][ T11] device bridge_slave_0 left promiscuous mode [ 91.682255][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.850230][ T11] device veth1_macvtap left promiscuous mode [ 91.851226][ T11] device veth0_macvtap left promiscuous mode [ 91.852493][ T11] device veth1_vlan left promiscuous mode [ 91.853516][ T11] device veth0_vlan left promiscuous mode [ 92.010260][ T4384] Bluetooth: hci0: command 0x040f tx timeout [ 93.572992][ T11] team0 (unregistering): Port device team_slave_1 removed [ 93.780995][ T11] team0 (unregistering): Port device team_slave_0 removed [ 93.960400][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 94.100031][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 94.160445][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 96.660926][ T11] bond0 (unregistering): Released all slaves [ 96.913052][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.914384][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.916918][ T4450] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.922835][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.924463][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.929586][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.931331][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.932925][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.934326][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.936361][ T4450] device veth0_vlan entered promiscuous mode [ 96.940271][ T4450] device veth1_vlan entered promiscuous mode [ 96.946741][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.948130][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.949548][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.952284][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.956056][ T4450] device veth0_macvtap entered promiscuous mode [ 96.958332][ T4450] device veth1_macvtap entered promiscuous mode [ 96.965730][ T4450] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.966935][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.968418][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.969902][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.971592][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.974329][ T4450] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.975550][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.977211][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.979539][ T4450] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.980917][ T4450] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.982429][ T4450] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.983776][ T4450] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.005297][ T4447] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.009803][ T4447] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.012655][ T269] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 97.014190][ T269] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.015606][ T269] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.017256][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:37 executed programs: 2 [ 97.134008][ T4470] loop0: detected capacity change from 0 to 32768 [ 97.136935][ T4470] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (4470) [ 97.143518][ T4470] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 97.145226][ T4470] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 97.146513][ T4470] BTRFS info (device loop0): force clearing of disk cache [ 97.147612][ T4470] BTRFS info (device loop0): disabling tree log [ 97.148640][ T4470] BTRFS info (device loop0): enabling auto defrag [ 97.149621][ T4470] BTRFS info (device loop0): metadata ratio 8 [ 97.150976][ T4470] BTRFS info (device loop0): enabling disk space caching [ 97.152261][ T4470] BTRFS info (device loop0): disk space caching is enabled [ 97.161772][ T4470] BTRFS info (device loop0): enabling ssd optimizations [ 97.163733][ T4470] BTRFS info (device loop0): rebuilding free space tree [ 97.170875][ T4470] BTRFS info (device loop0): disabling free space tree [ 97.172067][ T4470] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 97.173891][ T4470] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 97.390058][ T269] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 97.418292][ T4450] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 97.571288][ T4492] loop0: detected capacity change from 0 to 32768 [ 97.573336][ T4492] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (4492) [ 97.578445][ T4492] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 97.580411][ T4492] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 97.581728][ T4492] BTRFS info (device loop0): force clearing of disk cache [ 97.582967][ T4492] BTRFS info (device loop0): disabling tree log [ 97.583979][ T4492] BTRFS info (device loop0): enabling auto defrag [ 97.584966][ T4492] BTRFS info (device loop0): metadata ratio 8 [ 97.585884][ T4492] BTRFS info (device loop0): enabling disk space caching [ 97.587019][ T4492] BTRFS info (device loop0): disk space caching is enabled [ 97.599755][ T4492] BTRFS info (device loop0): enabling ssd optimizations [ 97.601594][ T4492] BTRFS info (device loop0): rebuilding free space tree [ 97.604885][ T4492] BTRFS info (device loop0): disabling free space tree [ 97.605950][ T4492] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 97.607392][ T4492] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 97.706247][ T4492] FAULT_INJECTION: forcing a failure. [ 97.706247][ T4492] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 97.708531][ T4492] CPU: 0 PID: 4492 Comm: syz.0.18 Not tainted syzkaller #0 [ 97.709617][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 97.711246][ T4492] Call trace: [ 97.711708][ T4447] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 97.711800][ T4492] dump_backtrace+0x1c8/0x1f4 [ 97.714116][ T4492] show_stack+0x2c/0x3c [ 97.714795][ T4492] __dump_stack+0x30/0x40 [ 97.715466][ T4492] dump_stack_lvl+0xf8/0x160 [ 97.716171][ T4492] dump_stack+0x1c/0x5c [ 97.716837][ T4492] should_fail_ex+0x3c4/0x520 [ 97.717551][ T4492] should_fail+0x14/0x24 [ 97.718295][ T4492] should_fail_usercopy+0x20/0x30 [ 97.719100][ T4492] copy_page_from_iter_atomic+0x364/0x1240 [ 97.720065][ T4492] btrfs_copy_from_user+0x98/0x170 [ 97.720937][ T4492] btrfs_buffered_write+0x5dc/0xe28 [ 97.721730][ T4492] btrfs_do_write_iter+0x2ac/0x1154 [ 97.722642][ T4492] btrfs_file_write_iter+0x2c/0x3c [ 97.723500][ T4492] vfs_write+0x5ac/0x7c4 [ 97.724230][ T4492] __arm64_sys_pwrite64+0x170/0x200 [ 97.725086][ T4492] invoke_syscall+0x98/0x2bc [ 97.725850][ T4492] el0_svc_common+0x138/0x258 [ 97.726595][ T4492] do_el0_svc+0x58/0x13c [ 97.727355][ T4492] el0_svc+0x58/0x138 [ 97.727987][ T4492] el0t_64_sync_handler+0x84/0xf0 [ 97.728839][ T4492] el0t_64_sync+0x18c/0x190 [ 98.566527][ T4450] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 98.725902][ T4514] loop0: detected capacity change from 0 to 32768 [ 98.727976][ T4514] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (4514) [ 98.736137][ T4514] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 98.737867][ T4514] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 98.739229][ T4514] BTRFS info (device loop0): force clearing of disk cache [ 98.740725][ T4514] BTRFS info (device loop0): disabling tree log [ 98.741783][ T4514] BTRFS info (device loop0): enabling auto defrag [ 98.742909][ T4514] BTRFS info (device loop0): metadata ratio 8 [ 98.743883][ T4514] BTRFS info (device loop0): enabling disk space caching [ 98.745070][ T4514] BTRFS info (device loop0): disk space caching is enabled [ 98.752633][ T4514] BTRFS info (device loop0): enabling ssd optimizations [ 98.754121][ T4514] BTRFS info (device loop0): rebuilding free space tree [ 98.757135][ T4514] BTRFS info (device loop0): disabling free space tree [ 98.758222][ T4514] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 98.759818][ T4514] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 98.853492][ T4514] FAULT_INJECTION: forcing a failure. [ 98.853492][ T4514] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 98.855681][ T4514] CPU: 1 PID: 4514 Comm: syz.0.19 Not tainted syzkaller #0 [ 98.856877][ T4514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 98.858550][ T4514] Call trace: [ 98.859025][ T4514] dump_backtrace+0x1c8/0x1f4 [ 98.859783][ T4514] show_stack+0x2c/0x3c [ 98.860465][ T4514] __dump_stack+0x30/0x40 [ 98.861134][ T4514] dump_stack_lvl+0xf8/0x160 [ 98.861844][ T4514] dump_stack+0x1c/0x5c [ 98.862533][ T4514] should_fail_ex+0x3c4/0x520 [ 98.863254][ T4514] should_fail+0x14/0x24 [ 98.863938][ T4514] should_fail_usercopy+0x20/0x30 [ 98.864711][ T4514] copy_page_from_iter_atomic+0x364/0x1240 [ 98.865639][ T4514] btrfs_copy_from_user+0x98/0x170 [ 98.866481][ T4514] btrfs_buffered_write+0x5dc/0xe28 [ 98.867305][ T4514] btrfs_do_write_iter+0x2ac/0x1154 [ 98.868205][ T4514] btrfs_file_write_iter+0x2c/0x3c [ 98.869029][ T4514] vfs_write+0x5ac/0x7c4 [ 98.869711][ T4514] __arm64_sys_pwrite64+0x170/0x200 [ 98.870535][ T4514] invoke_syscall+0x98/0x2bc [ 98.871315][ T4514] el0_svc_common+0x138/0x258 [ 98.872100][ T4514] do_el0_svc+0x58/0x13c [ 98.872832][ T4514] el0_svc+0x58/0x138 [ 98.873506][ T4514] el0t_64_sync_handler+0x84/0xf0 [ 98.874336][ T4514] el0t_64_sync+0x18c/0x190 [ 98.882177][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 99.763321][ T4450] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 99.924800][ T4534] loop0: detected capacity change from 0 to 32768 [ 99.930547][ T4534] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (4534) [ 99.936138][ T4534] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 99.937780][ T4534] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 99.939125][ T4534] BTRFS info (device loop0): force clearing of disk cache [ 99.940349][ T4534] BTRFS info (device loop0): disabling tree log [ 99.941335][ T4534] BTRFS info (device loop0): enabling auto defrag [ 99.942222][ T4534] BTRFS info (device loop0): metadata ratio 8 [ 99.943106][ T4534] BTRFS info (device loop0): enabling disk space caching [ 99.944098][ T4534] BTRFS info (device loop0): disk space caching is enabled [ 99.960421][ T4534] BTRFS info (device loop0): enabling ssd optimizations [ 99.962097][ T4534] BTRFS info (device loop0): rebuilding free space tree [ 99.966392][ T4534] BTRFS info (device loop0): disabling free space tree [ 99.967633][ T4534] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 99.969074][ T4534] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 100.169860][ T4452] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 100.197305][ T4450] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 100.335407][ T4554] loop0: detected capacity change from 0 to 32768 [ 100.339415][ T4554] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (4554) [ 100.342749][ T4554] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 100.344476][ T4554] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 100.345871][ T4554] BTRFS info (device loop0): force clearing of disk cache [ 100.347058][ T4554] BTRFS info (device loop0): disabling tree log [ 100.348106][ T4554] BTRFS info (device loop0): enabling auto defrag [ 100.349115][ T4554] BTRFS info (device loop0): metadata ratio 8 [ 100.350460][ T4554] BTRFS info (device loop0): enabling disk space caching [ 100.351581][ T4554] BTRFS info (device loop0): disk space caching is enabled [ 100.360512][ T4554] BTRFS info (device loop0): enabling ssd optimizations [ 100.361933][ T4554] BTRFS info (device loop0): rebuilding free space tree [ 100.365331][ T4554] BTRFS info (device loop0): disabling free space tree [ 100.366506][ T4554] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 100.368102][ T4554] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 100.463592][ T4554] FAULT_INJECTION: forcing a failure. [ 100.463592][ T4554] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 100.465833][ T4554] CPU: 0 PID: 4554 Comm: syz.0.21 Not tainted syzkaller #0 [ 100.467068][ T4554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 100.468691][ T4554] Call trace: [ 100.469217][ T4554] dump_backtrace+0x1c8/0x1f4 [ 100.470014][ T4554] show_stack+0x2c/0x3c [ 100.470687][ T4554] __dump_stack+0x30/0x40 [ 100.471466][ T4554] dump_stack_lvl+0xf8/0x160 [ 100.472296][ T4554] dump_stack+0x1c/0x5c [ 100.473016][ T4554] should_fail_ex+0x3c4/0x520 [ 100.473803][ T4554] should_fail+0x14/0x24 [ 100.474478][ T4554] should_fail_usercopy+0x20/0x30 [ 100.475333][ T4554] copy_page_from_iter_atomic+0x364/0x1240 [ 100.476192][ T4554] btrfs_copy_from_user+0x98/0x170 [ 100.477028][ T4554] btrfs_buffered_write+0x5dc/0xe28 [ 100.477867][ T4554] btrfs_do_write_iter+0x2ac/0x1154 [ 100.478725][ T4554] btrfs_file_write_iter+0x2c/0x3c [ 100.479568][ T4554] vfs_write+0x5ac/0x7c4 [ 100.480287][ T4554] __arm64_sys_pwrite64+0x170/0x200 [ 100.481127][ T4554] invoke_syscall+0x98/0x2bc [ 100.481837][ T4554] el0_svc_common+0x138/0x258 [ 100.482625][ T4554] do_el0_svc+0x58/0x13c [ 100.483307][ T4554] el0_svc+0x58/0x138 [ 100.483916][ T4554] el0t_64_sync_handler+0x84/0xf0 [ 100.484685][ T4554] el0t_64_sync+0x18c/0x190 [ 100.491859][ T4447] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 101.310086][ T4450] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 101.462977][ T4574] loop0: detected capacity change from 0 to 32768 [ 101.468556][ T4574] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (4574) [ 101.472957][ T4574] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 101.474556][ T4574] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 101.476011][ T4574] BTRFS info (device loop0): force clearing of disk cache [ 101.477165][ T4574] BTRFS info (device loop0): disabling tree log [ 101.478260][ T4574] BTRFS info (device loop0): enabling auto defrag [ 101.479435][ T4574] BTRFS info (device loop0): metadata ratio 8 [ 101.480540][ T4574] BTRFS info (device loop0): enabling disk space caching [ 101.481700][ T4574] BTRFS info (device loop0): disk space caching is enabled [ 101.488122][ T4574] BTRFS info (device loop0): enabling ssd optimizations [ 101.489933][ T4574] BTRFS info (device loop0): rebuilding free space tree [ 101.493641][ T4574] BTRFS info (device loop0): disabling free space tree [ 101.494746][ T4574] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 101.496300][ T4574] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 101.592376][ T4574] FAULT_INJECTION: forcing a failure. [ 101.592376][ T4574] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 101.594596][ T4574] CPU: 1 PID: 4574 Comm: syz.0.22 Not tainted syzkaller #0 [ 101.595808][ T4574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 101.596825][ T39] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 101.597471][ T4574] Call trace: [ 101.597478][ T4574] dump_backtrace+0x1c8/0x1f4 [ 101.600377][ T4574] show_stack+0x2c/0x3c [ 101.601054][ T4574] __dump_stack+0x30/0x40 [ 101.601829][ T4574] dump_stack_lvl+0xf8/0x160 [ 101.602644][ T4574] dump_stack+0x1c/0x5c [ 101.603413][ T4574] should_fail_ex+0x3c4/0x520 [ 101.604208][ T4574] should_fail+0x14/0x24 [ 101.604887][ T4574] should_fail_usercopy+0x20/0x30 [ 101.605681][ T4574] copy_page_from_iter_atomic+0x364/0x1240 [ 101.606599][ T4574] btrfs_copy_from_user+0x98/0x170 [ 101.607434][ T4574] btrfs_buffered_write+0x5dc/0xe28 [ 101.608196][ T4574] btrfs_do_write_iter+0x2ac/0x1154 [ 101.609179][ T4574] btrfs_file_write_iter+0x2c/0x3c [ 101.610030][ T4574] vfs_write+0x5ac/0x7c4 [ 101.610787][ T4574] __arm64_sys_pwrite64+0x170/0x200 [ 101.611706][ T4574] invoke_syscall+0x98/0x2bc [ 101.612545][ T4574] el0_svc_common+0x138/0x258 [ 101.613357][ T4574] do_el0_svc+0x58/0x13c [ 101.614046][ T4574] el0_svc+0x58/0x138 [ 101.614631][ T4574] el0t_64_sync_handler+0x84/0xf0 [ 101.615448][ T4574] el0t_64_sync+0x18c/0x190 [ 102.573577][ T4450] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d 1970/01/01 00:01:42 executed programs: 8 [ 102.731316][ T4598] loop0: detected capacity change from 0 to 32768 [ 102.736659][ T4598] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (4598) [ 102.743157][ T4598] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 102.744899][ T4598] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 102.746341][ T4598] BTRFS info (device loop0): force clearing of disk cache [ 102.747510][ T4598] BTRFS info (device loop0): disabling tree log [ 102.748631][ T4598] BTRFS info (device loop0): enabling auto defrag [ 102.749573][ T4598] BTRFS info (device loop0): metadata ratio 8 [ 102.750649][ T4598] BTRFS info (device loop0): enabling disk space caching [ 102.751820][ T4598] BTRFS info (device loop0): disk space caching is enabled [ 102.758595][ T4598] BTRFS info (device loop0): enabling ssd optimizations [ 102.760787][ T4598] BTRFS info (device loop0): rebuilding free space tree [ 102.765279][ T4598] BTRFS info (device loop0): disabling free space tree [ 102.766441][ T4598] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 102.767918][ T4598] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 102.864905][ T4598] FAULT_INJECTION: forcing a failure. [ 102.864905][ T4598] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 102.867189][ T4598] CPU: 1 PID: 4598 Comm: syz.0.23 Not tainted syzkaller #0 [ 102.868329][ T4598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 102.870007][ T4598] Call trace: [ 102.870570][ T4598] dump_backtrace+0x1c8/0x1f4 [ 102.871386][ T4598] show_stack+0x2c/0x3c [ 102.872052][ T4598] __dump_stack+0x30/0x40 [ 102.872850][ T4598] dump_stack_lvl+0xf8/0x160 [ 102.873586][ T4598] dump_stack+0x1c/0x5c [ 102.874286][ T4598] should_fail_ex+0x3c4/0x520 [ 102.875083][ T4598] should_fail+0x14/0x24 [ 102.875825][ T4598] should_fail_usercopy+0x20/0x30 [ 102.876634][ T4598] copy_page_from_iter_atomic+0x364/0x1240 [ 102.877655][ T4598] btrfs_copy_from_user+0x98/0x170 [ 102.878497][ T4598] btrfs_buffered_write+0x5dc/0xe28 [ 102.879306][ T4598] btrfs_do_write_iter+0x2ac/0x1154 [ 102.880153][ T4598] btrfs_file_write_iter+0x2c/0x3c [ 102.881016][ T4598] vfs_write+0x5ac/0x7c4 [ 102.881788][ T4598] __arm64_sys_pwrite64+0x170/0x200 [ 102.882673][ T4598] invoke_syscall+0x98/0x2bc [ 102.883494][ T4598] el0_svc_common+0x138/0x258 [ 102.884343][ T4598] do_el0_svc+0x58/0x13c [ 102.885095][ T4598] el0_svc+0x58/0x138 [ 102.885770][ T4598] el0t_64_sync_handler+0x84/0xf0 [ 102.886553][ T4598] el0t_64_sync+0x18c/0x190 [ 102.893316][ T39] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 103.713872][ T4450] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 103.872295][ T4618] loop0: detected capacity change from 0 to 32768 [ 103.874375][ T4618] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (4618) [ 103.877256][ T4618] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 103.879514][ T4618] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 103.880914][ T4618] BTRFS info (device loop0): force clearing of disk cache [ 103.882021][ T4618] BTRFS info (device loop0): disabling tree log [ 103.882953][ T4618] BTRFS info (device loop0): enabling auto defrag [ 103.883962][ T4618] BTRFS info (device loop0): metadata ratio 8 [ 103.884883][ T4618] BTRFS info (device loop0): enabling disk space caching [ 103.886067][ T4618] BTRFS info (device loop0): disk space caching is enabled [ 103.892173][ T4618] BTRFS info (device loop0): enabling ssd optimizations [ 103.893676][ T4618] BTRFS info (device loop0): rebuilding free space tree [ 103.896801][ T4618] BTRFS info (device loop0): disabling free space tree [ 103.898011][ T4618] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 103.899593][ T4618] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 104.028318][ T4618] FAULT_INJECTION: forcing a failure. [ 104.028318][ T4618] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 104.030717][ T4618] CPU: 0 PID: 4618 Comm: syz.0.24 Not tainted syzkaller #0 [ 104.031860][ T4618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 104.033579][ T4618] Call trace: [ 104.034086][ T4618] dump_backtrace+0x1c8/0x1f4 [ 104.034802][ T4618] show_stack+0x2c/0x3c [ 104.035392][ T4618] __dump_stack+0x30/0x40 [ 104.036079][ T4618] dump_stack_lvl+0xf8/0x160 [ 104.036807][ T4618] dump_stack+0x1c/0x5c [ 104.037501][ T4618] should_fail_ex+0x3c4/0x520 [ 104.038299][ T4618] should_fail+0x14/0x24 [ 104.039044][ T4618] should_fail_usercopy+0x20/0x30 [ 104.039852][ T4618] copy_page_from_iter_atomic+0x364/0x1240 [ 104.040187][ T4452] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 104.040767][ T4618] btrfs_copy_from_user+0x98/0x170 [ 104.043026][ T4618] btrfs_buffered_write+0x5dc/0xe28 [ 104.043809][ T4618] btrfs_do_write_iter+0x2ac/0x1154 [ 104.044621][ T4618] btrfs_file_write_iter+0x2c/0x3c [ 104.045411][ T4618] vfs_write+0x5ac/0x7c4 [ 104.046086][ T4618] __arm64_sys_pwrite64+0x170/0x200 [ 104.046928][ T4618] invoke_syscall+0x98/0x2bc [ 104.047714][ T4618] el0_svc_common+0x138/0x258 [ 104.048481][ T4618] do_el0_svc+0x58/0x13c [ 104.049126][ T4618] el0_svc+0x58/0x138 [ 104.049749][ T4618] el0t_64_sync_handler+0x84/0xf0 [ 104.050459][ T4618] el0t_64_sync+0x18c/0x190 [ 104.864135][ T4450] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.026687][ T4641] loop0: detected capacity change from 0 to 32768 [ 105.032412][ T4641] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.25 (4641) [ 105.038669][ T4641] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 105.040405][ T4641] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 105.041661][ T4641] BTRFS info (device loop0): force clearing of disk cache [ 105.042744][ T4641] BTRFS info (device loop0): disabling tree log [ 105.043647][ T4641] BTRFS info (device loop0): enabling auto defrag [ 105.044698][ T4641] BTRFS info (device loop0): metadata ratio 8 [ 105.045792][ T4641] BTRFS info (device loop0): enabling disk space caching [ 105.046983][ T4641] BTRFS info (device loop0): disk space caching is enabled [ 105.058860][ T4641] BTRFS info (device loop0): enabling ssd optimizations [ 105.060918][ T4641] BTRFS info (device loop0): rebuilding free space tree [ 105.063547][ T4641] BTRFS info (device loop0): disabling free space tree [ 105.064705][ T4641] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 105.066236][ T4641] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 105.156941][ T4641] FAULT_INJECTION: forcing a failure. [ 105.156941][ T4641] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 105.159200][ T4641] CPU: 0 PID: 4641 Comm: syz.0.25 Not tainted syzkaller #0 [ 105.160416][ T4641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 105.162208][ T4641] Call trace: [ 105.162810][ T4641] dump_backtrace+0x1c8/0x1f4 [ 105.163606][ T4641] show_stack+0x2c/0x3c [ 105.164330][ T4641] __dump_stack+0x30/0x40 [ 105.165073][ T4641] dump_stack_lvl+0xf8/0x160 [ 105.165906][ T4641] dump_stack+0x1c/0x5c [ 105.166622][ T4641] should_fail_ex+0x3c4/0x520 [ 105.167440][ T4641] should_fail+0x14/0x24 [ 105.168177][ T4641] should_fail_usercopy+0x20/0x30 [ 105.169028][ T4641] copy_page_from_iter_atomic+0x364/0x1240 [ 105.169981][ T4641] btrfs_copy_from_user+0x98/0x170 [ 105.170788][ T4641] btrfs_buffered_write+0x5dc/0xe28 [ 105.171694][ T4641] btrfs_do_write_iter+0x2ac/0x1154 [ 105.172543][ T4641] btrfs_file_write_iter+0x2c/0x3c [ 105.173326][ T4641] vfs_write+0x5ac/0x7c4 [ 105.173954][ T4641] __arm64_sys_pwrite64+0x170/0x200 [ 105.174738][ T4641] invoke_syscall+0x98/0x2bc [ 105.175431][ T4641] el0_svc_common+0x138/0x258 [ 105.176114][ T4641] do_el0_svc+0x58/0x13c [ 105.176764][ T39] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 105.178132][ T4641] el0_svc+0x58/0x138 [ 105.178781][ T4641] el0t_64_sync_handler+0x84/0xf0 [ 105.179516][ T4641] el0t_64_sync+0x18c/0x190 [ 106.022766][ T4450] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.179757][ T4662] loop0: detected capacity change from 0 to 32768 [ 106.181420][ T4662] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.26 (4662) [ 106.185356][ T4662] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.186987][ T4662] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 106.188286][ T4662] BTRFS info (device loop0): force clearing of disk cache [ 106.189348][ T4662] BTRFS info (device loop0): disabling tree log [ 106.190359][ T4662] BTRFS info (device loop0): enabling auto defrag [ 106.191395][ T4662] BTRFS info (device loop0): metadata ratio 8 [ 106.192404][ T4662] BTRFS info (device loop0): enabling disk space caching [ 106.193657][ T4662] BTRFS info (device loop0): disk space caching is enabled [ 106.201207][ T4662] BTRFS info (device loop0): enabling ssd optimizations [ 106.202763][ T4662] BTRFS info (device loop0): rebuilding free space tree [ 106.206265][ T4662] BTRFS info (device loop0): disabling free space tree [ 106.207409][ T4662] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 106.209030][ T4662] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 106.419998][ T39] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 106.446967][ T4450] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.585021][ T4682] loop0: detected capacity change from 0 to 32768 [ 106.588453][ T4682] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.27 (4682) [ 106.594706][ T4682] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 106.596409][ T4682] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 106.597871][ T4682] BTRFS info (device loop0): force clearing of disk cache [ 106.599032][ T4682] BTRFS info (device loop0): disabling tree log [ 106.600412][ T4682] BTRFS info (device loop0): enabling auto defrag [ 106.601524][ T4682] BTRFS info (device loop0): metadata ratio 8 [ 106.602532][ T4682] BTRFS info (device loop0): enabling disk space caching [ 106.603627][ T4682] BTRFS info (device loop0): disk space caching is enabled [ 106.613663][ T4682] BTRFS info (device loop0): enabling ssd optimizations [ 106.615231][ T4682] BTRFS info (device loop0): rebuilding free space tree [ 106.618463][ T4682] BTRFS info (device loop0): disabling free space tree [ 106.619669][ T4682] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 106.621819][ T4682] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 106.743890][ T4682] FAULT_INJECTION: forcing a failure. [ 106.743890][ T4682] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 106.746151][ T4682] CPU: 1 PID: 4682 Comm: syz.0.27 Not tainted syzkaller #0 [ 106.747326][ T4682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 106.748694][ T4660] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 106.749017][ T4682] Call trace: [ 106.749024][ T4682] dump_backtrace+0x1c8/0x1f4 [ 106.751841][ T4682] show_stack+0x2c/0x3c [ 106.752516][ T4682] __dump_stack+0x30/0x40 [ 106.753199][ T4682] dump_stack_lvl+0xf8/0x160 [ 106.753958][ T4682] dump_stack+0x1c/0x5c [ 106.754592][ T4682] should_fail_ex+0x3c4/0x520 [ 106.755295][ T4682] should_fail+0x14/0x24 [ 106.755921][ T4682] should_fail_usercopy+0x20/0x30 [ 106.756645][ T4682] copy_page_from_iter_atomic+0x364/0x1240 [ 106.757538][ T4682] btrfs_copy_from_user+0x98/0x170 [ 106.758352][ T4682] btrfs_buffered_write+0x5dc/0xe28 [ 106.759226][ T4682] btrfs_do_write_iter+0x2ac/0x1154 [ 106.760030][ T4682] btrfs_file_write_iter+0x2c/0x3c [ 106.760964][ T4682] vfs_write+0x5ac/0x7c4 [ 106.761677][ T4682] __arm64_sys_pwrite64+0x170/0x200 [ 106.762512][ T4682] invoke_syscall+0x98/0x2bc [ 106.763218][ T4682] el0_svc_common+0x138/0x258 [ 106.763925][ T4682] do_el0_svc+0x58/0x13c [ 106.764652][ T4682] el0_svc+0x58/0x138 [ 106.765322][ T4682] el0t_64_sync_handler+0x84/0xf0 [ 106.766203][ T4682] el0t_64_sync+0x18c/0x190 [ 107.561886][ T4450] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 107.720409][ T4702] loop0: detected capacity change from 0 to 32768 [ 107.724449][ T4702] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (4702) [ 107.727853][ T4702] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 107.730131][ T4702] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 107.731633][ T4702] BTRFS info (device loop0): force clearing of disk cache [ 107.732855][ T4702] BTRFS info (device loop0): disabling tree log [ 107.733864][ T4702] BTRFS info (device loop0): enabling auto defrag [ 107.734860][ T4702] BTRFS info (device loop0): metadata ratio 8 [ 107.735788][ T4702] BTRFS info (device loop0): enabling disk space caching [ 107.736854][ T4702] BTRFS info (device loop0): disk space caching is enabled [ 107.750179][ T4702] BTRFS info (device loop0): enabling ssd optimizations [ 107.751917][ T4702] BTRFS info (device loop0): rebuilding free space tree [ 107.754595][ T4702] BTRFS info (device loop0): disabling free space tree [ 107.755711][ T4702] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 107.757356][ T4702] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 107.953627][ T4447] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 107.979487][ T4450] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d 1970/01/01 00:01:47 executed programs: 14 [ 108.118597][ T4722] loop0: detected capacity change from 0 to 32768 [ 108.123146][ T4722] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (4722) [ 108.125979][ T4722] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 108.127569][ T4722] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 108.128795][ T4722] BTRFS info (device loop0): force clearing of disk cache [ 108.129870][ T4722] BTRFS info (device loop0): disabling tree log [ 108.130878][ T4722] BTRFS info (device loop0): enabling auto defrag [ 108.131754][ T4722] BTRFS info (device loop0): metadata ratio 8 [ 108.132620][ T4722] BTRFS info (device loop0): enabling disk space caching [ 108.133632][ T4722] BTRFS info (device loop0): disk space caching is enabled [ 108.139131][ T4722] BTRFS info (device loop0): enabling ssd optimizations [ 108.140985][ T4722] BTRFS info (device loop0): rebuilding free space tree [ 108.143806][ T4722] BTRFS info (device loop0): disabling free space tree [ 108.145086][ T4722] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 108.146740][ T4722] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 108.264723][ T4722] FAULT_INJECTION: forcing a failure. [ 108.264723][ T4722] name failslab, interval 1, probability 0, space 0, times 1 [ 108.264993][ T4660] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 108.266745][ T4722] CPU: 1 PID: 4722 Comm: syz.0.29 Not tainted syzkaller #0 [ 108.269234][ T4722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 108.270647][ T4722] Call trace: [ 108.271154][ T4722] dump_backtrace+0x1c8/0x1f4 [ 108.271858][ T4722] show_stack+0x2c/0x3c [ 108.272442][ T4722] __dump_stack+0x30/0x40 [ 108.273112][ T4722] dump_stack_lvl+0xf8/0x160 [ 108.273804][ T4722] dump_stack+0x1c/0x5c [ 108.274423][ T4722] should_fail_ex+0x3c4/0x520 [ 108.275135][ T4722] __should_failslab+0xc0/0x120 [ 108.275919][ T4722] should_failslab+0x10/0x28 [ 108.276639][ T4722] __kmem_cache_alloc_node+0x7c/0x320 [ 108.277468][ T4722] kmalloc_trace+0x48/0x94 [ 108.278076][ T4722] ulist_add_merge+0x148/0x41c [ 108.278775][ T4722] ulist_add+0x40/0x54 [ 108.279368][ T4722] clear_state_bit+0x110/0x2d0 [ 108.280175][ T4722] __clear_extent_bit+0x534/0xdc8 [ 108.281030][ T4722] clear_record_extent_bits+0x64/0x98 [ 108.281992][ T4722] __btrfs_qgroup_release_data+0x29c/0x90c [ 108.283001][ T4722] btrfs_qgroup_free_data+0x4c/0x64 [ 108.283894][ T4722] btrfs_free_reserved_data_space+0xc8/0xf4 [ 108.284800][ T4722] btrfs_buffered_write+0xbb4/0xe28 [ 108.285661][ T4722] btrfs_do_write_iter+0x2ac/0x1154 [ 108.286560][ T4722] btrfs_file_write_iter+0x2c/0x3c [ 108.287419][ T4722] vfs_write+0x5ac/0x7c4 [ 108.288170][ T4722] __arm64_sys_pwrite64+0x170/0x200 [ 108.289040][ T4722] invoke_syscall+0x98/0x2bc [ 108.289765][ T4722] el0_svc_common+0x138/0x258 [ 108.290562][ T4722] do_el0_svc+0x58/0x13c [ 108.291221][ T4722] el0_svc+0x58/0x138 [ 108.291820][ T4722] el0t_64_sync_handler+0x84/0xf0 [ 108.292612][ T4722] el0t_64_sync+0x18c/0x190 [ 108.293604][ T4722] ------------[ cut here ]------------ [ 108.294502][ T4722] kernel BUG at fs/btrfs/extent-io-tree.c:517! [ 108.295627][ T4722] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 108.296851][ T4722] Modules linked in: [ 108.297468][ T4722] CPU: 1 PID: 4722 Comm: syz.0.29 Not tainted syzkaller #0 [ 108.298593][ T4722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 108.300190][ T4722] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 108.301514][ T4722] pc : clear_state_bit+0x2cc/0x2d0 [ 108.302357][ T4722] lr : clear_state_bit+0x2cc/0x2d0 [ 108.303181][ T4722] sp : ffff8000228773f0 [ 108.303812][ T4722] x29: ffff8000228773f0 x28: ffff0000d4bddb40 x27: 000000000008efff [ 108.305187][ T4722] x26: 0000000000009000 x25: dfff800000000000 x24: 0000000000001000 [ 108.306559][ T4722] x23: 000000000008efff x22: 00000000fffffff4 x21: 0000000000000000 [ 108.307941][ T4722] x20: ffff0000ea1da740 x19: ffff0000d4bddb40 x18: ffff800011abbcc0 [ 108.309212][ T4722] x17: 0000000000000000 x16: ffff8000082d22d4 x15: 0000000000000000 [ 108.310678][ T4722] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100 [ 108.312031][ T4722] x11: ff0080000a14abdc x10: 0000000000000000 x9 : ffff80000a14abdc [ 108.313295][ T4722] x8 : ffff0000d7b75340 x7 : 0000000000000001 x6 : 0000000000000001 [ 108.314524][ T4722] x5 : 00000000ffffffff x4 : 0000000000000a20 x3 : 0000000000000a20 [ 108.315819][ T4722] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 108.317122][ T4722] Call trace: [ 108.317636][ T4722] clear_state_bit+0x2cc/0x2d0 [ 108.318442][ T4722] __clear_extent_bit+0x534/0xdc8 [ 108.319213][ T4722] clear_record_extent_bits+0x64/0x98 [ 108.320009][ T4722] __btrfs_qgroup_release_data+0x29c/0x90c [ 108.320921][ T4722] btrfs_qgroup_free_data+0x4c/0x64 [ 108.321710][ T4722] btrfs_free_reserved_data_space+0xc8/0xf4 [ 108.322616][ T4722] btrfs_buffered_write+0xbb4/0xe28 [ 108.323436][ T4722] btrfs_do_write_iter+0x2ac/0x1154 [ 108.324287][ T4722] btrfs_file_write_iter+0x2c/0x3c [ 108.325097][ T4722] vfs_write+0x5ac/0x7c4 [ 108.325772][ T4722] __arm64_sys_pwrite64+0x170/0x200 [ 108.326576][ T4722] invoke_syscall+0x98/0x2bc [ 108.327216][ T4722] el0_svc_common+0x138/0x258 [ 108.327879][ T4722] do_el0_svc+0x58/0x13c [ 108.328507][ T4722] el0_svc+0x58/0x138 [ 108.329099][ T4722] el0t_64_sync_handler+0x84/0xf0 [ 108.329934][ T4722] el0t_64_sync+0x18c/0x190 [ 108.330643][ T4722] Code: aa1603e0 979e2f44 17ffffb4 978d5bd8 (d4210000) [ 108.331631][ T4722] ---[ end trace 0000000000000000 ]--- [ 108.522058][ T4722] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 108.523099][ T4722] SMP: stopping secondary CPUs [ 108.523873][ T4722] Kernel Offset: disabled [ 108.524542][ T4722] CPU features: 0x080000,000f0097,a65bfea7 [ 108.525544][ T4722] Memory Limit: none [ 108.714497][ T4722] Rebooting in 86400 seconds..