7][ T144] device bridge_slave_1 left promiscuous mode [ 77.547238][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.557182][ T144] device bridge_slave_0 left promiscuous mode [ 77.564076][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.577973][ T144] device veth1_macvtap left promiscuous mode [ 77.584285][ T144] device veth0_macvtap left promiscuous mode [ 77.590993][ T144] device veth1_vlan left promiscuous mode [ 77.596824][ T144] device veth0_vlan left promiscuous mode [ 77.704860][ T144] team0 (unregistering): Port device team_slave_1 removed [ 77.716404][ T144] team0 (unregistering): Port device team_slave_0 removed [ 77.727029][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.740886][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.785032][ T144] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.139' (ED25519) to the list of known hosts. 2026/06/18 08:13:35 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 87.211269][ T4724] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 88.888842][ T4748] chnl_net:caif_netlink_parms(): no params data found [ 88.924321][ T4748] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.931536][ T4748] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.939285][ T4748] device bridge_slave_0 entered promiscuous mode [ 88.951493][ T4748] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.958706][ T4748] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.966546][ T4748] device bridge_slave_1 entered promiscuous mode [ 88.984492][ T4748] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.995257][ T4748] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.016894][ T4748] team0: Port device team_slave_0 added [ 89.026216][ T4748] team0: Port device team_slave_1 added [ 89.041722][ T4748] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.048703][ T4748] 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. [ 89.074889][ T4748] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.086619][ T4748] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.093700][ T4748] 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. [ 89.120061][ T4748] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.147631][ T4748] device hsr_slave_0 entered promiscuous mode [ 89.155025][ T4748] device hsr_slave_1 entered promiscuous mode [ 89.664786][ T4748] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.687767][ T4748] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.697345][ T4748] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.712101][ T4748] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.755421][ T4748] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.762713][ T4748] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.770141][ T4748] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.777270][ T4748] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.868280][ T4748] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.881946][ T1224] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.890475][ T1224] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.904938][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 89.929776][ T4748] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.950964][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.959691][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.990788][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.010399][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.030817][ T1224] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.038178][ T1224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.061277][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.081409][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.101198][ T1224] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.108289][ T1224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.125176][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.144029][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.153348][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.164602][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.184991][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.193125][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.203621][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.214785][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.224924][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.234116][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.252680][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.271034][ T4748] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 90.444372][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.461602][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.477291][ T4748] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.523901][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 90.533462][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 90.567333][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 90.577734][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 90.590556][ T4748] device veth0_vlan entered promiscuous mode [ 90.601245][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 90.609427][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 90.620318][ T4748] device veth1_vlan entered promiscuous mode [ 90.643160][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 90.660857][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 90.669111][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 90.678205][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 90.692538][ T4748] device veth0_macvtap entered promiscuous mode [ 90.709993][ T4748] device veth1_macvtap entered promiscuous mode [ 90.731674][ T4748] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.739130][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.761111][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.769153][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.778113][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.790587][ T4748] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.797903][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 90.807914][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 90.821074][ T4748] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.831144][ T4748] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.840894][ T4748] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.849608][ T4748] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.051120][ T4561] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.303747][ T4561] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.883341][ T4561] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.935315][ T4561] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.811203][ T4561] device hsr_slave_0 left promiscuous mode [ 96.818136][ T4561] device hsr_slave_1 left promiscuous mode [ 96.824989][ T4561] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 96.832732][ T4561] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 96.841220][ T4561] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 96.848627][ T4561] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 96.857754][ T4561] device bridge_slave_1 left promiscuous mode [ 96.864428][ T4561] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.872894][ T4561] device bridge_slave_0 left promiscuous mode [ 96.879144][ T4561] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.889972][ T4561] device veth1_macvtap left promiscuous mode [ 96.896024][ T4561] device veth0_macvtap left promiscuous mode [ 96.902456][ T4561] device veth1_vlan left promiscuous mode [ 96.908297][ T4561] device veth0_vlan left promiscuous mode [ 97.018930][ T4561] team0 (unregistering): Port device team_slave_1 removed [ 97.032532][ T4561] team0 (unregistering): Port device team_slave_0 removed [ 97.043421][ T4561] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 97.057109][ T4561] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 97.105943][ T4561] bond0 (unregistering): Released all slaves [ 97.447608][ T1224] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.467015][ T1224] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.486693][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 97.500159][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.508002][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.518342][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/06/18 08:13:50 executed programs: 0 [ 99.530279][ T5143] chnl_net:caif_netlink_parms(): no params data found [ 99.663985][ T5143] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.679366][ T5143] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.688167][ T5143] device bridge_slave_0 entered promiscuous mode [ 99.713523][ T5143] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.721268][ T5143] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.729299][ T5143] device bridge_slave_1 entered promiscuous mode [ 99.762011][ T5143] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.773225][ T5143] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.797217][ T5143] team0: Port device team_slave_0 added [ 99.805735][ T5143] team0: Port device team_slave_1 added [ 99.826086][ T5143] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.833316][ T5143] 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. [ 99.859540][ T5143] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.871489][ T5143] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.878451][ T5143] 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. [ 99.904664][ T5143] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.935074][ T5143] device hsr_slave_0 entered promiscuous mode [ 99.941741][ T5143] device hsr_slave_1 entered promiscuous mode [ 100.381931][ T5143] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.391614][ T5143] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.438990][ T5143] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.448724][ T5143] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.470859][ T5143] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.478081][ T5143] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.485520][ T5143] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.492652][ T5143] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.531269][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.539139][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.617233][ T5143] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.631488][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.641718][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.689683][ T5143] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.701367][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.711933][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.724725][ T1224] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.731924][ T1224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.752688][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.763293][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.772266][ T1224] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.779438][ T1224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.789858][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.798811][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.855780][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.869163][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.878869][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.889426][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.898654][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.911221][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.919627][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.931582][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.942133][ T5143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.954604][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.142952][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.153045][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.165484][ T5143] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.189133][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.201020][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.227684][ T5143] device veth0_vlan entered promiscuous mode [ 101.240745][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.249148][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.273115][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.281091][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.290509][ T5143] device veth1_vlan entered promiscuous mode [ 101.313938][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.322933][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.332091][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.341448][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.352567][ T5143] device veth0_macvtap entered promiscuous mode [ 101.400200][ T4422] Bluetooth: hci0: command 0x0409 tx timeout [ 101.411746][ T5143] device veth1_macvtap entered promiscuous mode [ 101.433269][ T5143] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.442264][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.452099][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 101.462383][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.471643][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.484261][ T5143] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.495614][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.506654][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.518055][ T5143] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.529042][ T5143] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.537851][ T5143] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.548226][ T5143] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.652163][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.665266][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.680148][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 101.714954][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.724810][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.737275][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 102.119519][ T5276] loop0: detected capacity change from 0 to 32768 [ 102.244269][ T5276] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.17 (5276) [ 102.288541][ T5276] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 102.317493][ T5276] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 102.329576][ T5276] BTRFS info (device loop0): use lzo compression, level 0 [ 102.346891][ T5276] BTRFS info (device loop0): using free space tree [ 102.360391][ T5276] BTRFS info (device loop0): has skinny extents [ 102.535811][ T5276] BTRFS info (device loop0): enabling ssd optimizations [ 102.698011][ T5143] [ 102.700376][ T5143] ====================================================== [ 102.707473][ T5143] WARNING: possible circular locking dependency detected [ 102.714515][ T5143] syzkaller #0 Not tainted [ 102.718936][ T5143] ------------------------------------------------------ [ 102.725952][ T5143] syz-executor/5143 is trying to acquire lock: [ 102.732102][ T5143] ffff8881476690e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xeb/0xed0 [ 102.742748][ T5143] [ 102.742748][ T5143] but task is already holding lock: [ 102.750115][ T5143] ffff8880732f0720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0x120b/0x3580 [ 102.761349][ T5143] [ 102.761349][ T5143] which lock already depends on the new lock. [ 102.761349][ T5143] [ 102.771764][ T5143] [ 102.771764][ T5143] the existing dependency chain (in reverse order) is: [ 102.780779][ T5143] [ 102.780779][ T5143] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 102.789385][ T5143] __mutex_lock_common+0x1e5/0x2400 [ 102.795129][ T5143] mutex_lock_nested+0x17/0x20 [ 102.800438][ T5143] btrfs_commit_transaction+0x120b/0x3580 [ 102.806790][ T5143] sync_filesystem+0x1be/0x220 [ 102.812196][ T5143] generic_shutdown_super+0x6b/0x300 [ 102.818009][ T5143] kill_anon_super+0x36/0x70 [ 102.823289][ T5143] btrfs_kill_super+0x3d/0x50 [ 102.828507][ T5143] deactivate_locked_super+0x93/0xf0 [ 102.834598][ T5143] cleanup_mnt+0x426/0x4d0 [ 102.839547][ T5143] task_work_run+0x125/0x1a0 [ 102.844674][ T5143] exit_to_user_mode_loop+0x10f/0x130 [ 102.850585][ T5143] exit_to_user_mode_prepare+0xee/0x180 [ 102.856661][ T5143] syscall_exit_to_user_mode+0x16/0x40 [ 102.862654][ T5143] do_syscall_64+0x58/0xa0 [ 102.867596][ T5143] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.874018][ T5143] [ 102.874018][ T5143] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 102.882449][ T5143] __mutex_lock_common+0x1e5/0x2400 [ 102.888186][ T5143] mutex_lock_nested+0x17/0x20 [ 102.893480][ T5143] btrfs_record_root_in_trans+0x149/0x180 [ 102.899731][ T5143] start_transaction+0x3f2/0x11f0 [ 102.905291][ T5143] btrfs_create+0x111/0x5d0 [ 102.910318][ T5143] path_openat+0x120a/0x2fb0 [ 102.915431][ T5143] do_filp_open+0x1df/0x400 [ 102.920646][ T5143] do_sys_openat2+0x14b/0x500 [ 102.925945][ T5143] __x64_sys_openat+0x135/0x160 [ 102.931766][ T5143] do_syscall_64+0x4c/0xa0 [ 102.936709][ T5143] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.943131][ T5143] [ 102.943131][ T5143] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 102.950720][ T5143] start_transaction+0x5e7/0x11f0 [ 102.956282][ T5143] btrfs_create+0x111/0x5d0 [ 102.961325][ T5143] path_openat+0x120a/0x2fb0 [ 102.966821][ T5143] do_filp_open+0x1df/0x400 [ 102.972035][ T5143] do_sys_openat2+0x14b/0x500 [ 102.977339][ T5143] __x64_sys_openat+0x135/0x160 [ 102.982718][ T5143] do_syscall_64+0x4c/0xa0 [ 102.987664][ T5143] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.994169][ T5143] [ 102.994169][ T5143] -> #1 (&type->i_mutex_dir_key#8){++++}-{3:3}: [ 103.002607][ T5143] down_read+0x44/0x2e0 [ 103.007291][ T5143] lookup_slow+0x46/0x70 [ 103.012056][ T5143] walk_component+0x314/0x460 [ 103.017260][ T5143] path_lookupat+0x148/0x420 [ 103.022380][ T5143] filename_lookup+0x21e/0x550 [ 103.027676][ T5143] kern_path+0x37/0x190 [ 103.032623][ T5143] lookup_bdev+0xc5/0x280 [ 103.037483][ T5143] btrfs_free_stale_devices+0x6d9/0xa60 [ 103.043559][ T5143] btrfs_forget_devices+0x52/0x80 [ 103.049116][ T5143] btrfs_control_ioctl+0x10a/0x220 [ 103.054930][ T5143] __se_sys_ioctl+0xfa/0x170 [ 103.060046][ T5143] do_syscall_64+0x4c/0xa0 [ 103.064989][ T5143] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.071498][ T5143] [ 103.071498][ T5143] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 103.080290][ T5143] __lock_acquire+0x2c66/0x7b50 [ 103.085676][ T5143] lock_acquire+0x19e/0x400 [ 103.090714][ T5143] __mutex_lock_common+0x1e5/0x2400 [ 103.096445][ T5143] mutex_lock_nested+0x17/0x20 [ 103.101735][ T5143] btrfs_run_dev_stats+0xeb/0xed0 [ 103.107290][ T5143] commit_cowonly_roots+0x185/0x9c0 [ 103.113034][ T5143] btrfs_commit_transaction+0x12d2/0x3580 [ 103.119299][ T5143] sync_filesystem+0x1be/0x220 [ 103.124604][ T5143] generic_shutdown_super+0x6b/0x300 [ 103.130417][ T5143] kill_anon_super+0x36/0x70 [ 103.135536][ T5143] btrfs_kill_super+0x3d/0x50 [ 103.140740][ T5143] deactivate_locked_super+0x93/0xf0 [ 103.146551][ T5143] cleanup_mnt+0x426/0x4d0 [ 103.151571][ T5143] task_work_run+0x125/0x1a0 [ 103.156767][ T5143] exit_to_user_mode_loop+0x10f/0x130 [ 103.162656][ T5143] exit_to_user_mode_prepare+0xee/0x180 [ 103.168804][ T5143] syscall_exit_to_user_mode+0x16/0x40 [ 103.174783][ T5143] do_syscall_64+0x58/0xa0 [ 103.179724][ T5143] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.186142][ T5143] [ 103.186142][ T5143] other info that might help us debug this: [ 103.186142][ T5143] [ 103.196378][ T5143] Chain exists of: [ 103.196378][ T5143] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 103.196378][ T5143] [ 103.211746][ T5143] Possible unsafe locking scenario: [ 103.211746][ T5143] [ 103.219180][ T5143] CPU0 CPU1 [ 103.224523][ T5143] ---- ---- [ 103.229864][ T5143] lock(&fs_info->tree_log_mutex); [ 103.235131][ T5143] lock(&fs_info->reloc_mutex); [ 103.242564][ T5143] lock(&fs_info->tree_log_mutex); [ 103.250258][ T5143] lock(&fs_devs->device_list_mutex); [ 103.255717][ T5143] [ 103.255717][ T5143] *** DEADLOCK *** [ 103.255717][ T5143] [ 103.263878][ T5143] 3 locks held by syz-executor/5143: [ 103.269144][ T5143] #0: ffff8880788d00e0 (&type->s_umount_key#54){+.+.}-{3:3}, at: deactivate_super+0xa0/0xd0 [ 103.279408][ T5143] #1: ffff8880732f0c90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0x1160/0x3580 [ 103.290524][ T5143] #2: ffff8880732f0720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0x120b/0x3580 [ 103.301910][ T5143] [ 103.301910][ T5143] stack backtrace: [ 103.307881][ T5143] CPU: 0 PID: 5143 Comm: syz-executor Not tainted syzkaller #0 [ 103.315492][ T5143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 103.325545][ T5143] Call Trace: [ 103.328909][ T5143] [ 103.331822][ T5143] dump_stack_lvl+0x188/0x250 [ 103.336490][ T5143] ? load_image+0x410/0x410 [ 103.340981][ T5143] ? show_regs_print_info+0x20/0x20 [ 103.346175][ T5143] ? print_circular_bug+0x12b/0x1a0 [ 103.351361][ T5143] check_noncircular+0x296/0x330 [ 103.356388][ T5143] ? add_chain_block+0x9b0/0x9b0 [ 103.361328][ T5143] ? lockdep_lock+0xf1/0x1f0 [ 103.365906][ T5143] ? mark_lock+0x94/0x320 [ 103.370212][ T5143] ? _find_first_zero_bit+0xd1/0xf0 [ 103.375396][ T5143] __lock_acquire+0x2c66/0x7b50 [ 103.380234][ T5143] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 103.386196][ T5143] ? verify_lock_unused+0x140/0x140 [ 103.391398][ T5143] ? __rwlock_init+0x140/0x140 [ 103.397424][ T5143] ? look_up_lock_class+0x71/0x110 [ 103.403155][ T5143] ? register_lock_class+0xc0/0x880 [ 103.408365][ T5143] ? lockdep_hardirqs_on+0x94/0x140 [ 103.413565][ T5143] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 103.419456][ T5143] ? is_dynamic_key+0x1f0/0x1f0 [ 103.424418][ T5143] lock_acquire+0x19e/0x400 [ 103.429020][ T5143] ? btrfs_run_dev_stats+0xeb/0xed0 [ 103.434315][ T5143] ? mark_lock+0x94/0x320 [ 103.438718][ T5143] ? __might_sleep+0xf0/0xf0 [ 103.443289][ T5143] ? read_lock_is_recursive+0x10/0x10 [ 103.449069][ T5143] ? __lock_acquire+0x13dc/0x7b50 [ 103.454323][ T5143] __mutex_lock_common+0x1e5/0x2400 [ 103.459544][ T5143] ? btrfs_run_dev_stats+0xeb/0xed0 [ 103.464752][ T5143] ? verify_lock_unused+0x140/0x140 [ 103.469962][ T5143] ? btrfs_run_dev_stats+0xeb/0xed0 [ 103.475369][ T5143] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 103.481518][ T5143] ? verify_lock_unused+0x140/0x140 [ 103.486714][ T5143] ? mutex_lock_io_nested+0x60/0x60 [ 103.491986][ T5143] mutex_lock_nested+0x17/0x20 [ 103.496732][ T5143] btrfs_run_dev_stats+0xeb/0xed0 [ 103.501743][ T5143] ? btrfs_device_init_dev_stats+0xc30/0xc30 [ 103.507704][ T5143] ? do_raw_spin_unlock+0x11d/0x230 [ 103.513404][ T5143] ? _raw_spin_unlock+0x24/0x40 [ 103.518238][ T5143] ? release_extent_buffer+0x1c6/0x2a0 [ 103.523678][ T5143] commit_cowonly_roots+0x185/0x9c0 [ 103.528877][ T5143] ? rcu_is_watching+0x11/0xa0 [ 103.533725][ T5143] ? btrfs_qgroup_account_extents+0x673/0x7f0 [ 103.539904][ T5143] ? btrfs_apply_pending_changes+0xb0/0xb0 [ 103.545699][ T5143] ? do_raw_spin_unlock+0x11d/0x230 [ 103.551168][ T5143] ? btrfs_free_log_root_tree+0xa1/0xb0 [ 103.556821][ T5143] btrfs_commit_transaction+0x12d2/0x3580 [ 103.562543][ T5143] ? __lock_acquire+0x7b50/0x7b50 [ 103.567556][ T5143] ? do_raw_spin_lock+0x128/0x2f0 [ 103.572561][ T5143] ? do_async_commit+0x160/0x160 [ 103.577556][ T5143] ? do_raw_spin_unlock+0x11d/0x230 [ 103.582769][ T5143] ? btrfs_record_root_in_trans+0x8c/0x180 [ 103.588565][ T5143] ? start_transaction+0x41d/0x11f0 [ 103.593844][ T5143] ? btrfs_attach_transaction_barrier+0x2e/0x90 [ 103.600153][ T5143] ? btrfs_sync_fs+0x198/0x660 [ 103.604906][ T5143] sync_filesystem+0x1be/0x220 [ 103.609654][ T5143] generic_shutdown_super+0x6b/0x300 [ 103.614927][ T5143] kill_anon_super+0x36/0x70 [ 103.619502][ T5143] btrfs_kill_super+0x3d/0x50 [ 103.624163][ T5143] deactivate_locked_super+0x93/0xf0 [ 103.629440][ T5143] cleanup_mnt+0x426/0x4d0 [ 103.633858][ T5143] task_work_run+0x125/0x1a0 [ 103.638437][ T5143] exit_to_user_mode_loop+0x10f/0x130 [ 103.643793][ T5143] exit_to_user_mode_prepare+0xee/0x180 [ 103.649319][ T5143] syscall_exit_to_user_mode+0x16/0x40 [ 103.654769][ T5143] do_syscall_64+0x58/0xa0 [ 103.659262][ T5143] ? clear_bhb_loop+0x30/0x80 [ 103.663921][ T5143] ? clear_bhb_loop+0x30/0x80 [ 103.668608][ T5143] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.674674][ T5143] RIP: 0033:0x7ff131050157 [ 103.679101][ T5143] Code: a2 c7 05 3c 84 23 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 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 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.698863][ T5143] RSP: 002b:00007ffc740c4d18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.707353][ T5143] RAX: 0000000000000000 RBX: 00007ff1310e333b RCX: 00007ff131050157 [ 103.715409][ T5143] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc740c4dd0 [ 103.723470][ T5143] RBP: 00007ffc740c4dd0 R08: 00007ffc740c5dd0 R09: 00000000ffffffff [ 103.731427][ T5143] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc740c5e60 [ 103.739392][ T5143] R13: 00007ff1310e333b R14: 00000000000190b8 R15: 00007ffc740c5ea0 [ 103.747359][ T5143] [ 103.761887][ T1326] Bluetooth: hci0: command 0x041b tx timeout [ 104.035803][ T5352] loop0: detected capacity change from 0 to 32768 [ 104.049343][ T5352] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.18 (5352) [ 104.070901][ T5352] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.081960][ T5352] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 104.096801][ T5352] BTRFS info (device loop0): use lzo compression, level 0 [ 104.104261][ T5352] BTRFS info (device loop0): using free space tree [ 104.111549][ T5352] BTRFS info (device loop0): has skinny extents [ 104.154241][ T5352] BTRFS info (device loop0): enabling ssd optimizations [ 104.323046][ T5374] loop0: detected capacity change from 0 to 32768 [ 104.371017][ T5374] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.19 (5374) [ 104.388225][ T5374] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.398114][ T5374] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 104.407597][ T5374] BTRFS info (device loop0): use lzo compression, level 0 [ 104.415034][ T5374] BTRFS info (device loop0): using free space tree [ 104.422088][ T5374] BTRFS info (device loop0): has skinny extents [ 104.439127][ T5374] BTRFS info (device loop0): enabling ssd optimizations 2026/06/18 08:13:55 executed programs: 5 [ 104.633626][ T5396] loop0: detected capacity change from 0 to 32768 [ 104.641581][ T5396] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.20 (5396) [ 104.656811][ T5396] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 104.666899][ T5396] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 104.676373][ T5396] BTRFS info (device loop0): use lzo compression, level 0 [ 104.683944][ T5396] BTRFS info (device loop0): using free space tree [ 104.690585][ T5396] BTRFS info (device loop0): has skinny extents [ 104.707894][ T5396] BTRFS info (device loop0): enabling ssd optimizations [ 104.904396][ T5418] loop0: detected capacity change from 0 to 32768 [ 104.980529][ T5418] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.21 (5418) [ 104.995314][ T5418] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.004928][ T5418] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 105.015274][ T5418] BTRFS info (device loop0): use lzo compression, level 0 [ 105.022820][ T5418] BTRFS info (device loop0): using free space tree [ 105.029421][ T5418] BTRFS info (device loop0): has skinny extents [ 105.046996][ T5418] BTRFS info (device loop0): enabling ssd optimizations [ 105.226131][ T5440] loop0: detected capacity change from 0 to 32768 [ 105.261075][ T5440] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.22 (5440) [ 105.278098][ T5440] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.287915][ T5440] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 105.297452][ T5440] BTRFS info (device loop0): use lzo compression, level 0 [ 105.304999][ T5440] BTRFS info (device loop0): using free space tree [ 105.311852][ T5440] BTRFS info (device loop0): has skinny extents [ 105.328935][ T5440] BTRFS info (device loop0): enabling ssd optimizations [ 105.515968][ T5462] loop0: detected capacity change from 0 to 32768 [ 105.550938][ T5462] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.23 (5462) [ 105.567697][ T5462] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.577483][ T5462] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 105.587270][ T5462] BTRFS info (device loop0): use lzo compression, level 0 [ 105.594500][ T5462] BTRFS info (device loop0): using free space tree [ 105.601418][ T5462] BTRFS info (device loop0): has skinny extents [ 105.618554][ T5462] BTRFS info (device loop0): enabling ssd optimizations [ 105.810262][ T4422] Bluetooth: hci0: command 0x040f tx timeout [ 105.833035][ T5484] loop0: detected capacity change from 0 to 32768 [ 105.841363][ T5484] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.24 (5484) [ 105.856299][ T5484] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 105.866326][ T5484] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 105.875700][ T5484] BTRFS info (device loop0): use lzo compression, level 0 [ 105.883950][ T5484] BTRFS info (device loop0): using free space tree [ 105.891024][ T5484] BTRFS info (device loop0): has skinny extents [ 105.907248][ T5484] BTRFS info (device loop0): enabling ssd optimizations [ 105.969948][ T5005] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 10 /dev/loop0 scanned by udevd (5005) [ 106.121198][ T5505] loop0: detected capacity change from 0 to 32768 [ 106.173965][ T5505] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.183835][ T5505] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 106.193176][ T5505] BTRFS info (device loop0): use lzo compression, level 0 [ 106.200798][ T5505] BTRFS info (device loop0): using free space tree [ 106.207322][ T5505] BTRFS info (device loop0): has skinny extents [ 106.224231][ T5505] BTRFS info (device loop0): enabling ssd optimizations [ 106.288792][ T5005] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 10 /dev/loop0 scanned by udevd (5005) [ 106.421219][ T5527] loop0: detected capacity change from 0 to 32768 [ 106.493618][ T5527] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.503308][ T5527] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 106.512639][ T5527] BTRFS info (device loop0): use lzo compression, level 0 [ 106.520019][ T5527] BTRFS info (device loop0): using free space tree [ 106.526530][ T5527] BTRFS info (device loop0): has skinny extents [ 106.542824][ T5527] BTRFS info (device loop0): enabling ssd optimizations [ 106.608261][ T5005] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 10 /dev/loop0 scanned by udevd (5005) [ 106.794207][ T5549] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 106.803998][ T5549] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 106.813644][ T5549] BTRFS info (device loop0): use lzo compression, level 0 [ 106.820865][ T5549] BTRFS info (device loop0): using free space tree [ 106.827380][ T5549] BTRFS info (device loop0): has skinny extents [ 106.845591][ T5549] BTRFS info (device loop0): enabling ssd optimizations [ 107.070944][ T5572] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.28 (5572) [ 107.086930][ T5572] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.096736][ T5572] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 107.106178][ T5572] BTRFS info (device loop0): use lzo compression, level 0 [ 107.113416][ T5572] BTRFS info (device loop0): using free space tree [ 107.120200][ T5572] BTRFS info (device loop0): has skinny extents [ 107.138537][ T5572] BTRFS info (device loop0): enabling ssd optimizations [ 107.351037][ T5594] set_capacity_and_notify: 2 callbacks suppressed [ 107.351050][ T5594] loop0: detected capacity change from 0 to 32768 [ 107.420995][ T5594] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.29 (5594) [ 107.436877][ T5594] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.446971][ T5594] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 107.456473][ T5594] BTRFS info (device loop0): use lzo compression, level 0 [ 107.463973][ T5594] BTRFS info (device loop0): using free space tree [ 107.470887][ T5594] BTRFS info (device loop0): has skinny extents [ 107.487405][ T5594] BTRFS info (device loop0): enabling ssd optimizations [ 107.673881][ T5616] loop0: detected capacity change from 0 to 32768 [ 107.710861][ T5616] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.30 (5616) [ 107.727126][ T5616] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 107.737227][ T5616] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 107.746792][ T5616] BTRFS info (device loop0): use lzo compression, level 0 [ 107.754018][ T5616] BTRFS info (device loop0): using free space tree [ 107.760897][ T5616] BTRFS info (device loop0): has skinny extents [ 107.777450][ T5616] BTRFS info (device loop0): enabling ssd optimizations [ 107.879970][ T4422] Bluetooth: hci0: command 0x0419 tx timeout [ 107.961164][ T5638] loop0: detected capacity change from 0 to 32768 [ 108.031428][ T5638] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.31 (5638) [ 108.047674][ T5638] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.057673][ T5638] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 108.067141][ T5638] BTRFS info (device loop0): use lzo compression, level 0 [ 108.074610][ T5638] BTRFS info (device loop0): using free space tree [ 108.081390][ T5638] BTRFS info (device loop0): has skinny extents [ 108.098188][ T5638] BTRFS info (device loop0): enabling ssd optimizations [ 108.154727][ T5005] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 10 /dev/loop0 scanned by udevd (5005) [ 108.272659][ T5659] loop0: detected capacity change from 0 to 32768 [ 108.401704][ T5659] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.412823][ T5659] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 108.422310][ T5659] BTRFS info (device loop0): use lzo compression, level 0 [ 108.429557][ T5659] BTRFS info (device loop0): using free space tree [ 108.436458][ T5659] BTRFS info (device loop0): has skinny extents [ 108.453704][ T5659] BTRFS info (device loop0): enabling ssd optimizations [ 108.641575][ T5682] loop0: detected capacity change from 0 to 32768 [ 108.701148][ T5682] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.33 (5682) [ 108.718491][ T5682] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 108.728241][ T5682] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 108.738932][ T5682] BTRFS info (device loop0): use lzo compression, level 0 [ 108.746535][ T5682] BTRFS info (device loop0): using free space tree [ 108.753500][ T5682] BTRFS info (device loop0): has skinny extents [ 108.770084][ T5682] BTRFS info (device loop0): enabling ssd optimizations [ 108.943638][ T5704] loop0: detected capacity change from 0 to 32768 [ 108.990870][ T5704] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.34 (5704) [ 109.006209][ T5704] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.016058][ T5704] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 109.025723][ T5704] BTRFS info (device loop0): use lzo compression, level 0 [ 109.032993][ T5704] BTRFS info (device loop0): using free space tree [ 109.040069][ T5704] BTRFS info (device loop0): has skinny extents [ 109.057486][ T5704] BTRFS info (device loop0): enabling ssd optimizations [ 109.246606][ T5726] loop0: detected capacity change from 0 to 32768 [ 109.291011][ T5726] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.35 (5726) [ 109.307859][ T5726] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.317747][ T5726] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 109.327459][ T5726] BTRFS info (device loop0): use lzo compression, level 0 [ 109.334895][ T5726] BTRFS info (device loop0): using free space tree [ 109.341752][ T5726] BTRFS info (device loop0): has skinny extents [ 109.357919][ T5726] BTRFS info (device loop0): enabling ssd optimizations [ 109.545483][ T5748] loop0: detected capacity change from 0 to 32768 [ 109.590897][ T5748] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.36 (5748) [ 109.608545][ T5748] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.619041][ T5748] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 109.628671][ T5748] BTRFS info (device loop0): use lzo compression, level 0 [ 109.636578][ T5748] BTRFS info (device loop0): using free space tree [ 109.643961][ T5748] BTRFS info (device loop0): has skinny extents [ 109.661559][ T5748] BTRFS info (device loop0): enabling ssd optimizations 2026/06/18 08:14:01 executed programs: 22 [ 109.851482][ T5770] loop0: detected capacity change from 0 to 32768 [ 109.900977][ T5770] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.37 (5770) [ 109.916368][ T5770] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 109.926183][ T5770] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 109.936147][ T5770] BTRFS info (device loop0): use lzo compression, level 0 [ 109.943570][ T5770] BTRFS info (device loop0): using free space tree [ 109.950609][ T5770] BTRFS info (device loop0): has skinny extents [ 109.969037][ T5770] BTRFS info (device loop0): enabling ssd optimizations [ 110.165649][ T5792] loop0: detected capacity change from 0 to 32768 [ 110.201043][ T5792] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.38 (5792) [ 110.215438][ T5792] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.227070][ T5792] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 110.236987][ T5792] BTRFS info (device loop0): use lzo compression, level 0 [ 110.244592][ T5792] BTRFS info (device loop0): using free space tree [ 110.251430][ T5792] BTRFS info (device loop0): has skinny extents [ 110.268033][ T5792] BTRFS info (device loop0): enabling ssd optimizations [ 110.501345][ T5814] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.39 (5814) [ 110.517650][ T5814] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.527452][ T5814] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 110.537359][ T5814] BTRFS info (device loop0): use lzo compression, level 0 [ 110.544834][ T5814] BTRFS info (device loop0): using free space tree [ 110.551823][ T5814] BTRFS info (device loop0): has skinny extents [ 110.568660][ T5814] BTRFS info (device loop0): enabling ssd optimizations [ 110.791033][ T5836] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.40 (5836) [ 110.808413][ T5836] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 110.819167][ T5836] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 110.828756][ T5836] BTRFS info (device loop0): use lzo compression, level 0 [ 110.836053][ T5836] BTRFS info (device loop0): using free space tree [ 110.843008][ T5836] BTRFS info (device loop0): has skinny extents [ 110.859729][ T5836] BTRFS info (device loop0): enabling ssd optimizations [ 111.091046][ T5858] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.41 (5858) [ 111.107725][ T5858] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.118000][ T5858] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 111.127471][ T5858] BTRFS info (device loop0): use lzo compression, level 0 [ 111.134839][ T5858] BTRFS info (device loop0): using free space tree [ 111.141867][ T5858] BTRFS info (device loop0): has skinny extents [ 111.159477][ T5858] BTRFS info (device loop0): enabling ssd optimizations [ 111.400267][ T5880] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.42 (5880) [ 111.416270][ T5880] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.426552][ T5880] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 111.437259][ T5880] BTRFS info (device loop0): use lzo compression, level 0 [ 111.444484][ T5880] BTRFS info (device loop0): using free space tree [ 111.451786][ T5880] BTRFS info (device loop0): has skinny extents [ 111.468401][ T5880] BTRFS info (device loop0): enabling ssd optimizations [ 111.680489][ T5902] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.43 (5902) [ 111.697528][ T5902] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 111.707104][ T5902] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 111.716514][ T5902] BTRFS info (device loop0): use lzo compression, level 0 [ 111.723870][ T5902] BTRFS info (device loop0): using free space tree [ 111.730542][ T5902] BTRFS info (device loop0): has skinny extents [ 111.748885][ T5902] BTRFS info (device loop0): enabling ssd optimizations [ 112.060530][ T5924] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.44 (5924) [ 112.075996][ T5924] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 112.085651][ T5924] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 112.095930][ T5924] BTRFS info (device loop0): use lzo compression, level 0 [ 112.103610][ T5924] BTRFS info (device loop0): using free space tree [ 112.110207][ T5924] BTRFS info (device loop0): has skinny extents [ 112.128069][ T5924] BTRFS info (device loop0): enabling ssd optimizations [ 112.410271][ T5946] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 scanned by syz.0.45 (5946) [ 112.426604][ T5946] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 112.436980][ T5946] BTRFS info (device loop0): setting incompat feature flag for COMPRESS_LZO (0x8) [ 112.447010][ T5946] BTRFS info (device loop0): use lzo compression, level 0 [ 112.455946][ T5946] BTRFS info (device loop0): using free space tree [ 112.463023][ T5946] BTRFS info (device loop0): has skinny extents [ 112.482145][ T5946] BTRFS info (device loop0): enabling ssd optimizations [ 112.671293][ T5968] set_capacity_and_notify: 7 callbacks suppressed [ 112.671307][ T5968] loop0: detected capacity change from 0 to 32768