[ 132.966576][ T1321] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.966689][ T1321] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.0.227' (ED25519) to the list of known hosts. 2025/08/12 23:15:29 ignoring optional flag "sandboxArg"="0" 2025/08/12 23:15:31 parsed 1 programs [ 144.690886][ T6327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 149.762043][ T4636] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.762064][ T4636] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 150.178248][ T2956] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 150.178267][ T2956] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 150.821149][ T5157] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 150.824797][ T5157] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 150.826272][ T5157] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 150.853304][ T5157] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 150.866131][ T5157] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 151.976650][ T6540] chnl_net:caif_netlink_parms(): no params data found [ 152.902210][ T6540] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.902494][ T6540] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.902703][ T6540] bridge_slave_0: entered allmulticast mode [ 152.908156][ T6540] bridge_slave_0: entered promiscuous mode [ 152.982399][ T6540] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.982562][ T6540] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.982791][ T6540] bridge_slave_1: entered allmulticast mode [ 152.985260][ T6540] bridge_slave_1: entered promiscuous mode [ 153.620071][ T6540] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 153.653187][ T6540] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 153.857987][ T6540] team0: Port device team_slave_0 added [ 153.871968][ T6540] team0: Port device team_slave_1 added [ 154.181199][ T6540] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 154.181212][ T6540] 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. [ 154.181227][ T6540] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 154.193676][ T6540] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 154.193691][ T6540] 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. [ 154.193716][ T6540] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 154.553372][ T6540] hsr_slave_0: entered promiscuous mode [ 154.554713][ T6540] hsr_slave_1: entered promiscuous mode [ 155.603584][ T6540] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 155.635056][ T6540] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 155.687078][ T6540] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 155.719521][ T6540] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 155.854281][ T6540] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.880747][ T6540] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.888630][ T2956] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.888765][ T2956] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.907320][ T4558] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.907614][ T4558] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.154202][ T6540] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.227853][ T6540] veth0_vlan: entered promiscuous mode [ 156.241960][ T6540] veth1_vlan: entered promiscuous mode [ 156.283544][ T6540] veth0_macvtap: entered promiscuous mode [ 156.287072][ T6540] veth1_macvtap: entered promiscuous mode [ 156.308452][ T6540] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 156.329560][ T6540] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 156.337263][ T4508] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.337536][ T4508] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.337588][ T4508] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.337621][ T4508] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/08/12 23:15:49 executed programs: 0 [ 156.901243][ T5157] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 156.906094][ T5157] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 156.907223][ T5157] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 156.908346][ T5157] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 156.922358][ T5157] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 157.028518][ T5157] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 157.031928][ T5157] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 157.052361][ T5157] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 157.065737][ T5157] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 157.082811][ T5157] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 157.147633][ T59] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 157.160063][ T59] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 157.164046][ T59] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 157.182599][ T59] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 157.185443][ T59] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 157.302633][ T5903] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 157.305332][ T5903] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 157.306435][ T5903] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 157.307706][ T5903] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 157.308496][ T5903] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 157.339936][ T5903] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 157.348078][ T5903] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 157.352503][ T5903] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 157.353765][ T5903] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 157.354530][ T5903] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 158.288418][ T4636] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 158.564146][ T4636] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 158.866041][ T4636] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 158.921866][ T6610] chnl_net:caif_netlink_parms(): no params data found [ 159.038784][ T5903] Bluetooth: hci0: command tx timeout [ 159.198801][ T5903] Bluetooth: hci1: command tx timeout [ 159.244763][ T4636] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 159.278803][ T5903] Bluetooth: hci2: command tx timeout [ 159.359766][ T5903] Bluetooth: hci4: command tx timeout [ 159.438912][ T5903] Bluetooth: hci3: command tx timeout [ 159.536463][ T6621] chnl_net:caif_netlink_parms(): no params data found [ 159.552170][ T6622] chnl_net:caif_netlink_parms(): no params data found [ 159.683258][ T6618] chnl_net:caif_netlink_parms(): no params data found [ 159.716961][ T6614] chnl_net:caif_netlink_parms(): no params data found [ 159.970167][ T6610] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.970376][ T6610] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.970554][ T6610] bridge_slave_0: entered allmulticast mode [ 159.972455][ T6610] bridge_slave_0: entered promiscuous mode [ 160.078209][ T6610] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.078301][ T6610] bridge0: port 2(bridge_slave_1) entered disabled state [ 160.078421][ T6610] bridge_slave_1: entered allmulticast mode [ 160.082032][ T6610] bridge_slave_1: entered promiscuous mode [ 160.638169][ T6610] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 160.856419][ T6610] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 160.933152][ T6621] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.933366][ T6621] bridge0: port 1(bridge_slave_0) entered disabled state [ 160.933588][ T6621] bridge_slave_0: entered allmulticast mode [ 160.936397][ T6621] bridge_slave_0: entered promiscuous mode [ 161.036037][ T6622] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.036119][ T6622] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.036245][ T6622] bridge_slave_0: entered allmulticast mode [ 161.037760][ T6622] bridge_slave_0: entered promiscuous mode [ 161.118936][ T5903] Bluetooth: hci0: command tx timeout [ 161.201152][ T6621] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.201299][ T6621] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.201474][ T6621] bridge_slave_1: entered allmulticast mode [ 161.204212][ T6621] bridge_slave_1: entered promiscuous mode [ 161.289571][ T5903] Bluetooth: hci1: command tx timeout [ 161.339770][ T6622] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.339902][ T6622] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.340087][ T6622] bridge_slave_1: entered allmulticast mode [ 161.341929][ T6622] bridge_slave_1: entered promiscuous mode [ 161.359111][ T5903] Bluetooth: hci2: command tx timeout [ 161.438860][ T5903] Bluetooth: hci4: command tx timeout [ 161.510206][ T6618] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.510376][ T6618] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.510558][ T6618] bridge_slave_0: entered allmulticast mode [ 161.513067][ T6618] bridge_slave_0: entered promiscuous mode [ 161.516604][ T6614] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.516744][ T6614] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.516925][ T6614] bridge_slave_0: entered allmulticast mode [ 161.518777][ T5903] Bluetooth: hci3: command tx timeout [ 161.520478][ T6614] bridge_slave_0: entered promiscuous mode [ 161.646894][ T6610] team0: Port device team_slave_0 added [ 161.727748][ T6614] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.727844][ T6614] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.728034][ T6614] bridge_slave_1: entered allmulticast mode [ 161.731307][ T6614] bridge_slave_1: entered promiscuous mode [ 161.733109][ T6618] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.733239][ T6618] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.733717][ T6618] bridge_slave_1: entered allmulticast mode [ 161.736276][ T6618] bridge_slave_1: entered promiscuous mode [ 161.737990][ T4636] bridge_slave_1: left allmulticast mode [ 161.738018][ T4636] bridge_slave_1: left promiscuous mode [ 161.738297][ T4636] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.860822][ T4636] bridge_slave_0: left allmulticast mode [ 161.860857][ T4636] bridge_slave_0: left promiscuous mode [ 161.861110][ T4636] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.198773][ T5903] Bluetooth: hci0: command tx timeout [ 163.369424][ T5903] Bluetooth: hci1: command tx timeout [ 163.438987][ T5903] Bluetooth: hci2: command tx timeout [ 163.518930][ T5903] Bluetooth: hci4: command tx timeout [ 163.598782][ T5903] Bluetooth: hci3: command tx timeout [ 163.699605][ T4636] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 163.760480][ T4636] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 163.783729][ T4636] bond0 (unregistering): Released all slaves [ 164.061371][ T6610] team0: Port device team_slave_1 added [ 164.149346][ T6621] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 164.324187][ T6622] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 164.414393][ T6621] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 164.583901][ T6622] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 164.753874][ T6614] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 164.758084][ T6618] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 164.831445][ T6610] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 164.831461][ T6610] 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. [ 164.831477][ T6610] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 164.928440][ T6614] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 164.932006][ T6618] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 165.024421][ T6610] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 165.024437][ T6610] 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. [ 165.024462][ T6610] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 165.027654][ T6621] team0: Port device team_slave_0 added [ 165.252440][ T6622] team0: Port device team_slave_0 added [ 165.276064][ T6621] team0: Port device team_slave_1 added [ 165.288870][ T5903] Bluetooth: hci0: command tx timeout [ 165.438919][ T5903] Bluetooth: hci1: command tx timeout [ 165.518893][ T5903] Bluetooth: hci2: command tx timeout [ 165.598878][ T5903] Bluetooth: hci4: command tx timeout [ 165.619034][ T6622] team0: Port device team_slave_1 added [ 165.680690][ T5903] Bluetooth: hci3: command tx timeout [ 165.702863][ T6614] team0: Port device team_slave_0 added [ 165.704829][ T6618] team0: Port device team_slave_0 added [ 165.853367][ T6614] team0: Port device team_slave_1 added [ 165.860590][ T6618] team0: Port device team_slave_1 added [ 165.981153][ T6621] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 165.981173][ T6621] 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. [ 165.981187][ T6621] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 166.233714][ T6622] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 166.233730][ T6622] 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. [ 166.233745][ T6622] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 166.388831][ T4636] hsr_slave_0: left promiscuous mode [ 166.408733][ T4636] hsr_slave_1: left promiscuous mode [ 166.409753][ T4636] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 166.409782][ T4636] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 166.463625][ T4636] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 166.463655][ T4636] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 166.531784][ T4636] veth1_macvtap: left promiscuous mode [ 166.531911][ T4636] veth0_macvtap: left promiscuous mode [ 166.532204][ T4636] veth1_vlan: left promiscuous mode [ 166.532423][ T4636] veth0_vlan: left promiscuous mode [ 168.509921][ T4636] team0 (unregistering): Port device team_slave_1 removed [ 168.729911][ T4636] team0 (unregistering): Port device team_slave_0 removed [ 170.670075][ T6621] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 170.670090][ T6621] 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. [ 170.670105][ T6621] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 170.873200][ T6610] hsr_slave_0: entered promiscuous mode [ 170.873959][ T6610] hsr_slave_1: entered promiscuous mode [ 170.875584][ T6622] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 170.875596][ T6622] 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. [ 170.875610][ T6622] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 170.973785][ T6614] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 170.973803][ T6614] 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. [ 170.973828][ T6614] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 170.976057][ T6618] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 170.976070][ T6618] 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. [ 170.976094][ T6618] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 171.016169][ T6618] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 171.016185][ T6618] 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. [ 171.016210][ T6618] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 171.017751][ T6614] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 171.017763][ T6614] 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. [ 171.017788][ T6614] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 171.660797][ T6621] hsr_slave_0: entered promiscuous mode [ 171.662159][ T6621] hsr_slave_1: entered promiscuous mode [ 171.663046][ T6621] debugfs: 'hsr0' already exists in 'hsr' [ 171.663068][ T6621] Cannot create hsr debugfs directory [ 171.820924][ T6622] hsr_slave_0: entered promiscuous mode [ 171.822157][ T6622] hsr_slave_1: entered promiscuous mode [ 171.823049][ T6622] debugfs: 'hsr0' already exists in 'hsr' [ 171.823072][ T6622] Cannot create hsr debugfs directory [ 172.012403][ T6618] hsr_slave_0: entered promiscuous mode [ 172.013906][ T6618] hsr_slave_1: entered promiscuous mode [ 172.014830][ T6618] debugfs: 'hsr0' already exists in 'hsr' [ 172.014853][ T6618] Cannot create hsr debugfs directory [ 172.144891][ T6614] hsr_slave_0: entered promiscuous mode [ 172.146469][ T6614] hsr_slave_1: entered promiscuous mode [ 172.146973][ T6614] debugfs: 'hsr0' already exists in 'hsr' [ 172.146989][ T6614] Cannot create hsr debugfs directory [ 179.917187][ T6621] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 179.966228][ T6621] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 180.069435][ T6621] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 180.107129][ T6621] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 180.266358][ T6610] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 180.320916][ T6610] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 180.372214][ T6610] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 180.446230][ T6610] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 180.574080][ T6622] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 180.617354][ T6622] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 180.640809][ T6622] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 180.705569][ T6622] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 180.866768][ T6618] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 180.915857][ T6618] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 180.943974][ T6618] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 180.975414][ T6621] 8021q: adding VLAN 0 to HW filter on device bond0 [ 181.007556][ T6618] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 181.190681][ T6621] 8021q: adding VLAN 0 to HW filter on device team0 [ 181.205539][ T6614] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 181.246237][ T6614] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 181.277335][ T6614] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 181.309839][ T6614] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 181.337896][ T4636] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.338015][ T4636] bridge0: port 1(bridge_slave_0) entered forwarding state [ 181.385505][ T2956] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.385726][ T2956] bridge0: port 2(bridge_slave_1) entered forwarding state [ 181.517293][ T6610] 8021q: adding VLAN 0 to HW filter on device bond0 [ 181.645443][ T6610] 8021q: adding VLAN 0 to HW filter on device team0 [ 181.676347][ T6622] 8021q: adding VLAN 0 to HW filter on device bond0 [ 181.706492][ T4558] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.706901][ T4558] bridge0: port 1(bridge_slave_0) entered forwarding state [ 181.792892][ T4636] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.798807][ T4636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 181.881341][ T6622] 8021q: adding VLAN 0 to HW filter on device team0 [ 181.896403][ T6618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 181.940904][ T4636] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.941057][ T4636] bridge0: port 1(bridge_slave_0) entered forwarding state [ 182.032680][ T2956] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.032830][ T2956] bridge0: port 2(bridge_slave_1) entered forwarding state [ 182.098063][ T6618] 8021q: adding VLAN 0 to HW filter on device team0 [ 182.153743][ T6614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 182.163923][ T4636] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.164083][ T4636] bridge0: port 1(bridge_slave_0) entered forwarding state [ 182.233496][ T4636] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.233700][ T4636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 182.322569][ T6621] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 182.385992][ T6614] 8021q: adding VLAN 0 to HW filter on device team0 [ 182.457897][ T4636] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.458053][ T4636] bridge0: port 1(bridge_slave_0) entered forwarding state [ 182.525660][ T4694] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.526943][ T4694] bridge0: port 2(bridge_slave_1) entered forwarding state [ 183.012458][ T6610] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 183.377094][ T6622] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 183.448443][ T6621] veth0_vlan: entered promiscuous mode [ 183.478435][ T6610] veth0_vlan: entered promiscuous mode [ 183.502561][ T6618] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 183.519782][ T6621] veth1_vlan: entered promiscuous mode [ 183.557163][ T6610] veth1_vlan: entered promiscuous mode [ 183.586794][ T6614] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 183.678466][ T6622] veth0_vlan: entered promiscuous mode [ 183.747841][ T6622] veth1_vlan: entered promiscuous mode [ 183.756887][ T6621] veth0_macvtap: entered promiscuous mode [ 183.799177][ T6610] veth0_macvtap: entered promiscuous mode [ 183.820679][ T6621] veth1_macvtap: entered promiscuous mode [ 183.844801][ T6618] veth0_vlan: entered promiscuous mode [ 183.849930][ T6610] veth1_macvtap: entered promiscuous mode [ 183.920727][ T6618] veth1_vlan: entered promiscuous mode [ 183.931800][ T6614] veth0_vlan: entered promiscuous mode [ 183.942723][ T6621] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 183.973485][ T6610] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 183.977661][ T6621] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 184.018277][ T6614] veth1_vlan: entered promiscuous mode [ 184.026757][ T6610] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 184.029898][ T6622] veth0_macvtap: entered promiscuous mode [ 184.055411][ T43] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.071785][ T43] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.090651][ T43] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.096005][ T6622] veth1_macvtap: entered promiscuous mode [ 184.119812][ T13] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.127120][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.132362][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.158029][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.232023][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.351647][ T6618] veth0_macvtap: entered promiscuous mode [ 184.443872][ T6622] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 184.446933][ T6618] veth1_macvtap: entered promiscuous mode [ 184.593699][ T6622] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 184.675562][ T6614] veth0_macvtap: entered promiscuous mode [ 184.701427][ T4658] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 184.701447][ T4658] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 184.727433][ T4508] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.754597][ T4508] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.755294][ T6614] veth1_macvtap: entered promiscuous mode [ 184.769521][ T4508] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.788122][ T6618] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 184.802148][ T4636] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 184.802167][ T4636] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 184.803580][ T4508] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.897257][ T6618] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 185.005153][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 185.005173][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 185.042386][ T43] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.060290][ T6614] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 185.060388][ T43] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.115330][ T4636] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 185.115352][ T4636] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 185.169637][ T43] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.194990][ T43] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.225560][ T6614] batman_adv: batadv0: Interface activated: batadv_slave_1 2025/08/12 23:16:18 executed programs: 10 [ 185.324570][ T4558] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.355763][ T1499] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.461356][ T1499] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.475779][ T4694] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 185.475798][ T4694] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 185.490800][ T1499] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.855628][ T1499] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 185.855647][ T1499] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 186.011102][ T1499] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 186.011121][ T1499] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 186.111540][ T6846] loop0: detected capacity change from 0 to 32768 [ 186.116623][ T6846] ======================================================= [ 186.116623][ T6846] WARNING: The mand mount option has been deprecated and [ 186.116623][ T6846] and is ignored by this kernel. Remove the mand [ 186.116623][ T6846] option from the mount to silence this warning. [ 186.116623][ T6846] ======================================================= [ 186.188253][ T6846] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.16 (6846) [ 186.246954][ T4636] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 186.246976][ T4636] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 186.308156][ T6846] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 186.308286][ T6846] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 186.498821][ T43] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 186.498843][ T43] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 186.511842][ T6847] loop4: detected capacity change from 0 to 32768 [ 186.544730][ T6847] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 7c78fdd3-ffbf-4e8f-b7e3-92ea8c4fb680 [ 186.544807][ T6847] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.20 (6847) [ 186.659361][ T6847] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 186.659433][ T6847] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 186.823815][ T6846] BTRFS info (device loop0 state M): rebuilding free space tree [ 186.861586][ T4658] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 186.861605][ T4658] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 187.157585][ T6847] BTRFS info (device loop4 state M): rebuilding free space tree [ 187.185210][ T6846] BTRFS info (device loop0 state M): disabling free space tree [ 187.185338][ T6846] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 187.185363][ T6846] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 187.247992][ T6846] BTRFS info (device loop0 state M): force clearing of disk cache [ 187.342250][ T6847] BTRFS info (device loop4 state M): disabling free space tree [ 187.342330][ T6847] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 187.342356][ T6847] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 187.468667][ T37] audit: type=1800 audit(1755040580.567:2): pid=6888 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.16" name="file2" dev="loop0" ino=261 res=0 errno=0 [ 187.517428][ T6847] BTRFS info (device loop4 state M): force clearing of disk cache [ 187.583568][ T37] audit: type=1800 audit(1755040580.697:3): pid=6847 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.20" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 187.639892][ T37] audit: type=1800 audit(1755040580.717:4): pid=6847 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.20" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 187.799850][ T6850] loop3: detected capacity change from 0 to 32768 [ 187.863115][ T6850] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 7c69864c-4ae5-4cff-9990-633909518e83 [ 187.863181][ T6850] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.19 (6850) [ 188.021017][ T6850] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 188.021091][ T6850] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 188.768088][ T6886] loop2: detected capacity change from 0 to 32768 [ 188.883296][ T6610] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 188.914588][ T6850] BTRFS info (device loop3 state M): rebuilding free space tree [ 188.952728][ T6886] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 7102350f-3e33-4d8a-a90d-994047995ef1 [ 188.952795][ T6886] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.18 (6886) [ 189.056204][ T6621] BTRFS info (device loop4): last unmount of filesystem 7c78fdd3-ffbf-4e8f-b7e3-92ea8c4fb680 [ 189.118406][ T6850] BTRFS info (device loop3 state M): disabling free space tree [ 189.118479][ T6850] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 189.118500][ T6850] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 189.188701][ T6886] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 189.188774][ T6886] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 189.312191][ T6850] BTRFS info (device loop3 state M): force clearing of disk cache [ 189.322539][ T37] audit: type=1800 audit(1755040582.437:5): pid=6850 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.19" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 189.322591][ T37] audit: type=1800 audit(1755040582.437:6): pid=6850 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.19" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 189.808040][ T6891] loop1: detected capacity change from 0 to 32768 [ 189.830241][ T6891] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.17 (6891) [ 189.959192][ T6886] BTRFS info (device loop2 state M): rebuilding free space tree [ 190.005930][ T6891] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 190.006007][ T6891] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 190.111880][ T6886] BTRFS info (device loop2 state M): disabling free space tree [ 190.112403][ T6886] BTRFS info (device loop2 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 190.112430][ T6886] BTRFS info (device loop2 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 190.284091][ T6886] BTRFS info (device loop2 state M): force clearing of disk cache [ 190.337653][ T37] audit: type=1800 audit(1755040583.447:7): pid=6886 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.18" name="file2" dev="loop2" ino=261 res=0 errno=0 [ 190.351002][ T37] audit: type=1800 audit(1755040583.447:8): pid=6886 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.18" name="file2" dev="loop2" ino=261 res=0 errno=0 [ 190.369515][ T6622] BTRFS info (device loop3): last unmount of filesystem 7c69864c-4ae5-4cff-9990-633909518e83 2025/08/12 23:16:23 executed programs: 18 [ 191.009258][ T6614] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 191.373918][ T6618] BTRFS info (device loop2): last unmount of filesystem 7102350f-3e33-4d8a-a90d-994047995ef1 [ 192.375690][ T6945] loop0: detected capacity change from 0 to 32768 [ 192.428845][ T6945] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.21 (6945) [ 192.461990][ T6945] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 192.462067][ T6945] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 192.952674][ T6945] BTRFS error (device loop0): open_ctree failed: -4 [ 193.192734][ T6970] loop4: detected capacity change from 0 to 32768 [ 193.258992][ T6970] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.22 (6970) [ 193.308659][ T6970] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 193.308734][ T6970] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 193.437293][ T6968] loop3: detected capacity change from 0 to 32768 [ 193.498191][ T6968] BTRFS info: device /dev/loop3 (7:3) using temp-fsid eb53e229-6a53-4395-92c7-e8d371a08f94 [ 193.498254][ T6968] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.23 (6968) [ 193.662174][ T6968] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 193.662251][ T6968] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 193.896006][ T6968] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 193.896397][ T6968] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 193.949180][ T6968] BTRFS error (device loop3): open_ctree failed: -12 [ 193.970335][ T6970] BTRFS info (device loop4 state M): rebuilding free space tree [ 194.088862][ T6970] BTRFS info (device loop4 state M): disabling free space tree [ 194.088939][ T6970] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 194.088962][ T6970] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 194.161038][ T6974] loop1: detected capacity change from 0 to 32768 [ 194.168145][ T6974] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 46b69209-a321-4ed2-ad59-c5bfd3d4edfa [ 194.168239][ T6974] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.25 (6974) [ 194.252194][ T6970] BTRFS info (device loop4 state M): force clearing of disk cache [ 194.310372][ T37] audit: type=1800 audit(1755040587.377:9): pid=6970 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.22" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 194.310426][ T37] audit: type=1800 audit(1755040587.417:10): pid=6970 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.22" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 194.338761][ T6974] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 194.338836][ T6974] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 194.421454][ T1321] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.421530][ T1321] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.649168][ T6974] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 194.649550][ T6974] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 194.649969][ T6974] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 194.650331][ T6974] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 194.789051][ T6974] BTRFS error (device loop1): open_ctree failed: -12 [ 194.906342][ T7001] loop0: detected capacity change from 0 to 32768 [ 194.908473][ T7001] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 20385a78-f9c1-45e4-ab67-7b7feb8c34c7 [ 194.927039][ T7001] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.26 (7001) [ 195.052222][ T6987] loop2: detected capacity change from 0 to 32768 [ 195.056585][ T6987] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 268fbd3f-4e64-4936-a93f-c578416ce938 [ 195.056643][ T6987] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.24 (6987) [ 195.098407][ T7001] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 195.098481][ T7001] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 195.213430][ T6987] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 195.213501][ T6987] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 195.362655][ T6621] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 195.609346][ T7001] BTRFS info (device loop0 state M): rebuilding free space tree [ 195.753352][ T6987] BTRFS error (device loop2): open_ctree failed: -4 [ 195.776993][ T7001] BTRFS info (device loop0 state M): disabling free space tree [ 195.777075][ T7001] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 195.777100][ T7001] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) 2025/08/12 23:16:29 executed programs: 24 [ 195.960047][ T7001] BTRFS info (device loop0 state M): force clearing of disk cache [ 196.080827][ T37] audit: type=1800 audit(1755040589.197:11): pid=7001 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.26" name="file2" dev="loop0" ino=261 res=0 errno=0 [ 196.082960][ T37] audit: type=1800 audit(1755040589.197:12): pid=7001 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.26" name="file2" dev="loop0" ino=261 res=0 errno=0 [ 196.712502][ T6610] BTRFS info (device loop0): last unmount of filesystem 20385a78-f9c1-45e4-ab67-7b7feb8c34c7 [ 196.811694][ T7037] loop3: detected capacity change from 0 to 32768 [ 196.885167][ T7037] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.27 (7037) [ 196.988856][ T7037] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 196.988936][ T7037] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 197.138433][ T7056] loop1: detected capacity change from 0 to 32768 [ 197.153387][ T7037] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR [ 197.165455][ T7037] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR [ 197.165866][ T7037] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR [ 197.166221][ T7037] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 197.166590][ T7037] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 197.166991][ T7037] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 197.167395][ T7037] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 197.269479][ T7037] BTRFS error (device loop3): open_ctree failed: -12 [ 197.281330][ T7056] BTRFS info: device /dev/loop1 (7:1) using temp-fsid b9da73a0-f74b-4091-bbea-f35cce47a2a1 [ 197.281391][ T7056] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.29 (7056) [ 197.350426][ T7056] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 197.350501][ T7056] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 198.224109][ T6614] BTRFS info (device loop1): last unmount of filesystem b9da73a0-f74b-4091-bbea-f35cce47a2a1 [ 198.559811][ T7095] loop4: detected capacity change from 0 to 32768 [ 198.580498][ T7095] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.28 (7095) [ 198.632389][ T7099] loop2: detected capacity change from 0 to 32768 [ 198.638768][ T7099] BTRFS info: device /dev/loop2 (7:2) using temp-fsid d4567592-86d3-45cf-8270-774e41eb1f90 [ 198.638823][ T7099] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.30 (7099) [ 198.674480][ T7095] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 198.674557][ T7095] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 198.770221][ T7099] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 198.770298][ T7099] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 198.782043][ T7095] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR [ 198.805721][ T7095] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR [ 198.806175][ T7095] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR [ 198.806756][ T7095] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR [ 198.807287][ T7095] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 198.877674][ T7095] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 198.902544][ T7095] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 198.963939][ T7095] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 199.083640][ T7095] BTRFS error (device loop4): open_ctree failed: -12 [ 199.319780][ T7099] BTRFS error (device loop2): open_ctree failed: -4 [ 199.808876][ T7124] loop0: detected capacity change from 0 to 32768 [ 199.863860][ T7124] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.31 (7124) [ 199.992581][ T7124] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 199.992652][ T7124] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 200.128953][ T7133] loop3: detected capacity change from 0 to 32768 [ 200.218704][ T7133] BTRFS info: device /dev/loop3 (7:3) using temp-fsid b2737a86-58ed-4be6-a672-1e69a5589880 [ 200.218768][ T7133] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.32 (7133) [ 200.294460][ T7133] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 200.294531][ T7133] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 200.529069][ T7133] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 200.529534][ T7133] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 200.529969][ T7133] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 200.613174][ T7133] BTRFS error (device loop3): open_ctree failed: -12 [ 200.691355][ T7124] BTRFS error (device loop0): open_ctree failed: -4 2025/08/12 23:16:34 executed programs: 31 [ 201.381684][ T7149] loop1: detected capacity change from 0 to 32768 [ 201.388909][ T7149] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.33 (7149) [ 201.435323][ T7149] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 201.435397][ T7149] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 201.690498][ T7149] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR [ 201.691006][ T7149] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR [ 201.691435][ T7149] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 201.691876][ T7149] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 201.692369][ T7149] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 201.692827][ T7149] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 201.775025][ T7149] BTRFS error (device loop1): open_ctree failed: -12 [ 201.848480][ T7180] loop4: detected capacity change from 0 to 32768 [ 201.857710][ T7180] BTRFS info: device /dev/loop4 (7:4) using temp-fsid a7a8be2e-d338-4783-a966-a7053816f80f [ 201.857762][ T7180] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.34 (7180) [ 202.015069][ T7180] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 202.015151][ T7180] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 202.095584][ T7184] loop2: detected capacity change from 0 to 32768 [ 202.124053][ T7184] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.35 (7184) [ 202.246036][ T7184] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 202.246111][ T7184] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 202.511307][ T7223] loop3: detected capacity change from 0 to 32768 [ 202.574436][ T7223] BTRFS info: device /dev/loop3 (7:3) using temp-fsid fdb7fc34-4743-483d-8a9d-1955d38196c8 [ 202.574505][ T7223] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.36 (7223) [ 202.690447][ T7223] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 202.690518][ T7223] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 202.822186][ T7180] BTRFS error (device loop4): open_ctree failed: -4 [ 202.982961][ T7184] BTRFS error (device loop2): open_ctree failed: -4 [ 203.263248][ T7223] BTRFS info (device loop3 state M): rebuilding free space tree [ 203.531068][ T7223] BTRFS info (device loop3 state M): disabling free space tree [ 203.531155][ T7223] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 203.531180][ T7223] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 203.583420][ T7223] BTRFS info (device loop3 state M): force clearing of disk cache [ 203.599556][ T7224] loop0: detected capacity change from 0 to 32768 [ 203.623958][ T37] audit: type=1800 audit(1755040596.707:13): pid=7223 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.36" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 203.624010][ T37] audit: type=1800 audit(1755040596.737:14): pid=7223 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.36" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 203.658926][ T7224] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.37 (7224) [ 203.748450][ T7224] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 203.748826][ T7224] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 204.275060][ T6622] BTRFS info (device loop3): last unmount of filesystem fdb7fc34-4743-483d-8a9d-1955d38196c8 [ 204.490641][ T7224] BTRFS error (device loop0): open_ctree failed: -4 [ 204.970739][ T7248] loop1: detected capacity change from 0 to 32768 [ 204.998780][ T7248] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.38 (7248) [ 205.139470][ T7248] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 205.139549][ T7248] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 205.304911][ T7248] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR [ 205.305394][ T7248] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR [ 205.305848][ T7248] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR [ 205.330130][ T7248] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 205.330613][ T7248] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 205.331076][ T7248] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 205.331510][ T7248] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 205.385925][ T7248] BTRFS error (device loop1): open_ctree failed: -12 [ 206.117014][ T7295] loop2: detected capacity change from 0 to 32768 [ 206.151980][ T7295] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.40 (7295) [ 206.272491][ T7295] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 206.272571][ T7295] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 206.376786][ T7295] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR [ 206.377235][ T7295] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 206.412973][ T7295] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 206.413492][ T7295] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 206.419236][ T7295] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 206.508060][ T7295] BTRFS error (device loop2): open_ctree failed: -12 2025/08/12 23:16:39 executed programs: 38 [ 207.137599][ T7323] loop0: detected capacity change from 0 to 32768 [ 207.195584][ T7321] loop3: detected capacity change from 0 to 32768 [ 207.238910][ T7321] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.41 (7321) [ 207.240696][ T7323] BTRFS info: device /dev/loop0 (7:0) using temp-fsid f18e1f35-b8c4-4dce-892e-479f35d48b47 [ 207.240759][ T7323] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.42 (7323) [ 207.371936][ T7321] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 207.372012][ T7321] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 207.424362][ T7323] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 207.424438][ T7323] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 207.612551][ T7321] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR [ 207.618644][ T7321] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR [ 207.619108][ T7321] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR [ 207.619687][ T7321] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR [ 207.620248][ T7321] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 207.620702][ T7321] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 207.621157][ T7321] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 207.621716][ T7321] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 207.645479][ T7321] BTRFS error (device loop3): open_ctree failed: -12 [ 208.072584][ T6610] BTRFS info (device loop0): last unmount of filesystem f18e1f35-b8c4-4dce-892e-479f35d48b47 [ 208.390520][ T7340] loop1: detected capacity change from 0 to 32768 [ 208.408994][ T7340] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.43 (7340) [ 208.466805][ T7340] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 208.466881][ T7340] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 208.622642][ T7340] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR [ 208.623120][ T7340] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 208.623615][ T7340] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 208.624086][ T7340] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 208.624518][ T7340] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 208.656858][ T7340] BTRFS error (device loop1): open_ctree failed: -12 [ 208.927567][ T7361] loop4: detected capacity change from 0 to 32768 [ 208.943344][ T7361] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.44 (7361) [ 208.988749][ T7361] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 208.988829][ T7361] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 209.507743][ T7361] BTRFS info (device loop4 state M): rebuilding free space tree [ 209.586475][ T7363] loop2: detected capacity change from 0 to 32768 [ 209.643805][ T7361] BTRFS info (device loop4 state M): disabling free space tree [ 209.643886][ T7361] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 209.643909][ T7361] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 209.649446][ T7363] BTRFS info: device /dev/loop2 (7:2) using temp-fsid b58e6297-e3d7-4593-8237-88ff48e22e81 [ 209.649510][ T7363] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.45 (7363) [ 209.724790][ T7361] BTRFS info (device loop4 state M): force clearing of disk cache [ 209.754076][ T7363] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 209.754152][ T7363] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 209.839024][ T37] audit: type=1800 audit(1755040602.947:15): pid=7361 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.44" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 209.865613][ T37] audit: type=1800 audit(1755040602.977:16): pid=7361 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.44" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 209.977758][ T7363] workqueue: Failed to create a rescuer kthread for wq "btrfs-delalloc": -EINTR [ 209.978194][ T7363] workqueue: Failed to create a rescuer kthread for wq "btrfs-flush_delalloc": -EINTR [ 209.990848][ T7397] loop3: detected capacity change from 0 to 32768 [ 209.995431][ T7397] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 1568b710-8d21-405c-9617-f49c3a8f8912 [ 209.995496][ T7397] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.46 (7397) [ 210.012428][ T7363] workqueue: Failed to create a rescuer kthread for wq "btrfs-fixup": -EINTR [ 210.012823][ T7363] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR [ 210.016721][ T7363] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR [ 210.017145][ T7363] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR [ 210.058809][ T7363] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR [ 210.059298][ T7363] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 210.059693][ T7363] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 210.060249][ T7363] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 210.060630][ T7363] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 210.110653][ T7363] BTRFS error (device loop2): open_ctree failed: -12 [ 210.142396][ T7397] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 210.142474][ T7397] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 210.216353][ T7406] loop0: detected capacity change from 0 to 32768 [ 210.284771][ T7406] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 6e4b3aad-927d-4fd4-8ca4-81ac985136a6 [ 210.284834][ T7406] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.47 (7406) [ 210.511490][ T7406] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 210.511562][ T7406] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 210.669295][ T7397] BTRFS info (device loop3 state M): rebuilding free space tree [ 210.713807][ T6621] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 210.796487][ T7397] BTRFS info (device loop3 state M): disabling free space tree [ 210.796572][ T7397] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 210.796597][ T7397] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 210.969201][ T7397] BTRFS info (device loop3 state M): force clearing of disk cache [ 210.975724][ T37] audit: type=1800 audit(1755040604.087:17): pid=7397 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.46" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 211.006961][ T37] audit: type=1800 audit(1755040604.117:18): pid=7397 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.46" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 211.034980][ T7406] BTRFS info (device loop0 state M): rebuilding free space tree [ 211.169389][ T7423] loop1: detected capacity change from 0 to 32768 [ 211.195801][ T7423] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.48 (7423) [ 211.199241][ T7406] BTRFS info (device loop0 state M): disabling free space tree [ 211.199317][ T7406] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 211.199339][ T7406] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 211.314425][ T7406] BTRFS info (device loop0 state M): force clearing of disk cache [ 211.330001][ T7423] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 211.330075][ T7423] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 211.425605][ T37] audit: type=1800 audit(1755040604.537:19): pid=7406 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.47" name="file2" dev="loop0" ino=261 res=0 errno=0 [ 211.681020][ T6622] BTRFS info (device loop3): last unmount of filesystem 1568b710-8d21-405c-9617-f49c3a8f8912 [ 211.935837][ T6610] BTRFS info (device loop0): last unmount of filesystem 6e4b3aad-927d-4fd4-8ca4-81ac985136a6 2025/08/12 23:16:45 executed programs: 47 [ 212.239055][ T6614] BTRFS info (device loop1): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 213.060806][ T7483] loop2: detected capacity change from 0 to 32768 [ 213.088625][ T7483] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.50 (7483) [ 213.127045][ T7496] loop4: detected capacity change from 0 to 32768 [ 213.169117][ T7483] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 213.169189][ T7483] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 213.204854][ T7496] BTRFS info: device /dev/loop4 (7:4) using temp-fsid d2456b8e-adf2-46f9-b68f-8d667c4a8877 [ 213.204922][ T7496] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.49 (7496) [ 213.324405][ T7496] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 213.324477][ T7496] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 213.891098][ T7483] BTRFS error (device loop2): open_ctree failed: -4 [ 213.971349][ T7496] BTRFS info (device loop4 state M): rebuilding free space tree [ 214.120287][ T7496] BTRFS info (device loop4 state M): disabling free space tree [ 214.120371][ T7496] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 214.120396][ T7496] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 214.145826][ T7496] BTRFS info (device loop4 state M): force clearing of disk cache [ 214.149573][ T37] audit: type=1800 audit(1755040607.267:20): pid=7496 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.49" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 214.151487][ T37] audit: type=1800 audit(1755040607.267:21): pid=7496 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.49" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 214.613928][ T7523] loop0: detected capacity change from 0 to 32768 [ 214.634287][ T6621] BTRFS info (device loop4): last unmount of filesystem d2456b8e-adf2-46f9-b68f-8d667c4a8877 [ 214.667630][ T7523] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.52 (7523) [ 214.678812][ T7520] loop3: detected capacity change from 0 to 32768 [ 214.708102][ T7520] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 85aec6e4-e069-4d67-ac96-37388c3b9546 [ 214.708160][ T7520] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.51 (7520) [ 214.719182][ T7523] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 214.719268][ T7523] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 214.733882][ T7520] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 214.733958][ T7520] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 215.128485][ T7526] loop1: detected capacity change from 0 to 32768 [ 215.213056][ T7526] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 395348b2-b38e-4e22-b6e1-369b304430c3 [ 215.213118][ T7526] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.53 (7526) [ 215.279228][ T7526] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 215.279300][ T7526] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 215.321572][ T7523] BTRFS info (device loop0 state M): rebuilding free space tree [ 215.460715][ T7523] BTRFS info (device loop0 state M): disabling free space tree [ 215.461319][ T7523] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 215.461345][ T7523] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 215.549057][ T6622] BTRFS info (device loop3): last unmount of filesystem 85aec6e4-e069-4d67-ac96-37388c3b9546 [ 215.577531][ T7523] BTRFS info (device loop0 state M): force clearing of disk cache [ 215.626061][ T37] audit: type=1800 audit(1755040608.737:22): pid=7523 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.52" name="file2" dev="loop0" ino=261 res=0 errno=0 [ 215.653476][ T37] audit: type=1800 audit(1755040608.767:23): pid=7523 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.52" name="file2" dev="loop0" ino=261 res=0 errno=0 [ 215.990485][ T6614] BTRFS info (device loop1): last unmount of filesystem 395348b2-b38e-4e22-b6e1-369b304430c3 [ 216.318519][ T6610] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 216.440056][ T7566] loop2: detected capacity change from 0 to 32768 [ 216.469679][ T7566] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 44f9bc58-1929-4bf3-9f8c-5bc180c0f369 [ 216.469739][ T7566] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.54 (7566) [ 216.601159][ T7566] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 216.601237][ T7566] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 217.044359][ T7566] BTRFS info (device loop2 state M): rebuilding free space tree [ 217.180933][ T7566] BTRFS info (device loop2 state M): disabling free space tree [ 217.181018][ T7566] BTRFS info (device loop2 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 217.181042][ T7566] BTRFS info (device loop2 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 217.541384][ T7566] BTRFS info (device loop2 state M): force clearing of disk cache [ 217.583257][ T37] audit: type=1800 audit(1755040610.667:24): pid=7566 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.54" name="file2" dev="loop2" ino=261 res=0 errno=0 [ 217.583310][ T37] audit: type=1800 audit(1755040610.687:25): pid=7566 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.54" name="file2" dev="loop2" ino=261 res=0 errno=0 [ 217.754572][ T7626] loop3: detected capacity change from 0 to 32768 [ 217.757728][ T7613] loop4: detected capacity change from 0 to 32768 [ 217.803127][ T7626] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.56 (7626) [ 217.884362][ T7613] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 7c60d498-bf76-4b78-80de-3f2338fc2c62 [ 217.884440][ T7613] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.55 (7613) [ 217.930443][ T7613] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 217.930523][ T7613] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 217.952700][ T7626] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 217.952772][ T7626] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm 2025/08/12 23:16:51 executed programs: 53 [ 218.226818][ T7630] loop1: detected capacity change from 0 to 32768 [ 218.272368][ T7630] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 201856d0-a3a7-4a0e-9959-251450d28391 [ 218.272433][ T7630] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.57 (7630) [ 218.348461][ T7630] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 218.362087][ T7613] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 218.363061][ T7630] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 218.413521][ T7613] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 218.468466][ T6618] BTRFS info (device loop2): last unmount of filesystem 44f9bc58-1929-4bf3-9f8c-5bc180c0f369 [ 218.726202][ T7613] BTRFS error (device loop4): open_ctree failed: -12 [ 218.803612][ T7626] BTRFS info (device loop3 state M): rebuilding free space tree [ 218.981383][ T7626] BTRFS info (device loop3 state M): disabling free space tree [ 218.981479][ T7626] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 218.981503][ T7626] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 218.999509][ T7626] BTRFS info (device loop3 state M): force clearing of disk cache [ 219.003205][ T37] audit: type=1800 audit(1755040612.117:26): pid=7626 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.56" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 219.003756][ T37] audit: type=1800 audit(1755040612.117:27): pid=7626 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.56" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 219.258705][ T7630] BTRFS info (device loop1 state M): rebuilding free space tree [ 219.503598][ T7630] BTRFS info (device loop1 state M): disabling free space tree [ 219.503692][ T7630] BTRFS info (device loop1 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 219.503717][ T7630] BTRFS info (device loop1 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 219.541241][ T7630] BTRFS info (device loop1 state M): force clearing of disk cache [ 219.604598][ T37] audit: type=1800 audit(1755040612.687:28): pid=7630 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.57" name="file2" dev="loop1" ino=261 res=0 errno=0 [ 219.604656][ T37] audit: type=1800 audit(1755040612.717:29): pid=7630 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.57" name="file2" dev="loop1" ino=261 res=0 errno=0 [ 219.605911][ T6622] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 219.645620][ T7648] loop0: detected capacity change from 0 to 32768 [ 219.678768][ T7648] BTRFS info: device /dev/loop0 (7:0) using temp-fsid b4875660-3c4f-44eb-93d2-1d0817f7588d [ 219.678833][ T7648] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.58 (7648) [ 219.743443][ T7648] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 219.743552][ T7648] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 220.323679][ T7648] BTRFS error (device loop0): open_ctree failed: -4 [ 220.560425][ T6614] BTRFS info (device loop1): last unmount of filesystem 201856d0-a3a7-4a0e-9959-251450d28391 [ 220.893358][ T7715] loop2: detected capacity change from 0 to 32768 [ 220.960076][ T7715] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.59 (7715) [ 220.998391][ T7715] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 220.998499][ T7715] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 221.710556][ T7715] BTRFS info (device loop2 state M): rebuilding free space tree [ 221.741671][ T7716] loop4: detected capacity change from 0 to 32768 [ 221.763001][ T7716] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 8c8c020e-f8cf-4e77-8ebb-eb28bd09f6dc [ 221.763068][ T7716] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.60 (7716) [ 221.819673][ T7716] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 221.819751][ T7716] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 221.824001][ T7715] BTRFS info (device loop2 state M): disabling free space tree [ 221.824083][ T7715] BTRFS info (device loop2 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 221.824107][ T7715] BTRFS info (device loop2 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 221.904777][ T7715] BTRFS info (device loop2 state M): force clearing of disk cache [ 221.967576][ T37] audit: type=1800 audit(1755040615.067:30): pid=7715 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.59" name="file2" dev="loop2" ino=261 res=0 errno=0 [ 221.967632][ T37] audit: type=1800 audit(1755040615.077:31): pid=7715 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.59" name="file2" dev="loop2" ino=261 res=0 errno=0 [ 222.062893][ T7716] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 222.063389][ T7716] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 222.079119][ T7716] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 222.079751][ T7716] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 222.127510][ T7738] loop3: detected capacity change from 0 to 32768 [ 222.180124][ T7738] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 3f767552-66f8-42bd-9619-9420b45a44f4 [ 222.180189][ T7738] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.61 (7738) [ 222.209076][ T7716] BTRFS error (device loop4): open_ctree failed: -12 [ 222.312190][ T7738] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 222.312265][ T7738] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 222.912254][ T6618] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 223.012738][ T7738] BTRFS info (device loop3 state M): rebuilding free space tree [ 223.110541][ T7740] loop0: detected capacity change from 0 to 32768 [ 223.125077][ T7738] BTRFS info (device loop3 state M): disabling free space tree [ 223.125160][ T7738] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 223.125183][ T7738] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 223.162029][ T7740] BTRFS info: device /dev/loop0 (7:0) using temp-fsid ec3caba5-1464-4613-b055-83aed27e5fb6 [ 223.162088][ T7740] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.63 (7740) [ 223.280915][ T7745] loop1: detected capacity change from 0 to 32768 [ 223.286605][ T7740] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 223.286678][ T7740] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 223.382234][ T7738] BTRFS info (device loop3 state M): force clearing of disk cache [ 223.387776][ T7745] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 2ab3ba27-e6ea-4db9-8666-7306689a67cd [ 223.387840][ T7745] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.62 (7745) [ 223.402592][ T37] audit: type=1800 audit(1755040616.517:32): pid=7738 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.61" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 223.404596][ T37] audit: type=1800 audit(1755040616.517:33): pid=7738 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.61" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 223.466127][ T7745] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 223.466203][ T7745] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm 2025/08/12 23:16:56 executed programs: 60 [ 223.949297][ T7740] BTRFS error (device loop0): open_ctree failed: -4 [ 224.210037][ T6622] BTRFS info (device loop3): last unmount of filesystem 3f767552-66f8-42bd-9619-9420b45a44f4 [ 224.441027][ T6614] BTRFS info (device loop1): last unmount of filesystem 2ab3ba27-e6ea-4db9-8666-7306689a67cd [ 225.215595][ T7793] loop4: detected capacity change from 0 to 32768 [ 225.268946][ T7793] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.65 (7793) [ 225.299896][ T7793] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 225.300746][ T7793] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 225.521332][ T7793] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 225.522977][ T7793] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 225.538855][ T7793] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 225.539332][ T7793] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 225.616159][ T7793] BTRFS error (device loop4): open_ctree failed: -12 [ 226.132375][ T7834] loop2: detected capacity change from 0 to 32768 [ 226.190833][ T7834] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.64 (7834) [ 226.286208][ T7834] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 226.286282][ T7834] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 226.857476][ T7843] loop0: detected capacity change from 0 to 32768 [ 226.869363][ T7843] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 34466d5e-2792-47aa-85d1-45e695194d05 [ 226.869430][ T7843] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.67 (7843) [ 227.033728][ T7843] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 227.033811][ T7843] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 227.130047][ T7834] BTRFS error (device loop2): open_ctree failed: -4 [ 227.137445][ T7845] loop3: detected capacity change from 0 to 32768 [ 227.140549][ T7845] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 87ab6762-a435-482b-9729-ef23055e3b0a [ 227.140622][ T7845] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.66 (7845) [ 227.148467][ T7845] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 227.148799][ T7845] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 227.316430][ T7843] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 227.339312][ T7843] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 227.376040][ T7843] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 227.436081][ T7848] loop1: detected capacity change from 0 to 32768 [ 227.526316][ T7848] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.68 (7848) [ 227.557263][ T7843] BTRFS error (device loop0): open_ctree failed: -12 [ 227.595470][ T7848] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 227.595548][ T7848] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 227.852625][ T7848] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 227.887520][ T7848] BTRFS error (device loop1): open_ctree failed: -12 [ 228.002886][ T7845] BTRFS error (device loop3): open_ctree failed: -4 [ 228.079691][ T7869] loop4: detected capacity change from 0 to 32768 [ 228.149078][ T7869] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.69 (7869) [ 228.351131][ T7869] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 228.351206][ T7869] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 228.838923][ T7869] BTRFS info (device loop4 state M): rebuilding free space tree [ 229.013297][ T7869] BTRFS info (device loop4 state M): disabling free space tree [ 229.013376][ T7869] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 229.013400][ T7869] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 229.198869][ T7869] BTRFS info (device loop4 state M): force clearing of disk cache [ 229.258738][ T37] audit: type=1800 audit(1755040622.357:34): pid=7869 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.69" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 229.258790][ T37] audit: type=1800 audit(1755040622.357:35): pid=7869 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.69" name="file2" dev="loop4" ino=261 res=0 errno=0 2025/08/12 23:17:02 executed programs: 68 [ 229.818338][ T6621] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 230.310582][ T7928] loop2: detected capacity change from 0 to 32768 [ 230.326356][ T7945] loop1: detected capacity change from 0 to 32768 [ 230.368882][ T7928] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.70 (7928) [ 230.388881][ T7945] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 5e3f9d85-69de-4a26-a0ee-d97b89b64d5a [ 230.388943][ T7945] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.72 (7945) [ 230.466155][ T7928] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 230.466228][ T7928] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 230.488021][ T7945] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 230.488101][ T7945] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 230.597661][ T7928] workqueue: Failed to create a rescuer kthread for wq "btrfs-cache": -EINTR [ 230.628129][ T7928] workqueue: Failed to create a rescuer kthread for wq "btrfs-fixup": -EINTR [ 230.721305][ T7928] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR [ 230.770948][ T7928] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR [ 230.812384][ T7928] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR [ 230.879058][ T7928] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR [ 230.906335][ T7928] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 230.919097][ T7928] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 230.919573][ T7928] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 230.920018][ T7928] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 230.969392][ T7928] BTRFS error (device loop2): open_ctree failed: -12 [ 231.077333][ T7953] loop3: detected capacity change from 0 to 32768 [ 231.083531][ T7953] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 235287e0-2b82-4ec8-b488-f3a8d9ce3e5e [ 231.083595][ T7953] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.73 (7953) [ 231.173765][ T7953] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 231.173840][ T7953] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 231.367176][ T7953] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR [ 231.367571][ T7953] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR [ 231.367976][ T7953] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 231.368361][ T7953] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 231.399002][ T7953] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 231.399486][ T7953] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 231.451253][ T6614] BTRFS info (device loop1): last unmount of filesystem 5e3f9d85-69de-4a26-a0ee-d97b89b64d5a [ 231.456174][ T7953] BTRFS error (device loop3): open_ctree failed: -12 [ 232.099091][ T7973] loop4: detected capacity change from 0 to 32768 [ 232.102061][ T7973] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.74 (7973) [ 232.274821][ T7973] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 232.274894][ T7973] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 232.909423][ T7973] BTRFS info (device loop4 state M): rebuilding free space tree [ 233.015953][ T7973] BTRFS info (device loop4 state M): disabling free space tree [ 233.016037][ T7973] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 233.016062][ T7973] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 233.161987][ T7973] BTRFS info (device loop4 state M): force clearing of disk cache [ 233.212145][ T37] audit: type=1800 audit(1755040626.327:36): pid=7973 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.74" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 233.212200][ T37] audit: type=1800 audit(1755040626.327:37): pid=7973 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.74" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 233.674717][ T6621] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 233.679856][ T8016] loop2: detected capacity change from 0 to 32768 [ 233.707478][ T8016] BTRFS info: device /dev/loop2 (7:2) using temp-fsid b19abaca-d539-4fd2-b549-2727cea96075 [ 233.707564][ T8016] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.75 (8016) [ 233.787867][ T8016] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 233.787937][ T8016] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 233.846207][ T8032] loop1: detected capacity change from 0 to 32768 [ 233.896891][ T8032] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 963eadc7-a5d3-48ea-9906-a6b54ad1f0e0 [ 233.896964][ T8032] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.76 (8032) [ 233.947249][ T8032] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 233.947328][ T8032] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 234.175172][ T8029] loop3: detected capacity change from 0 to 32768 [ 234.200167][ T8029] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.77 (8029) [ 234.256187][ T8016] BTRFS info (device loop2 state M): rebuilding free space tree [ 234.258336][ T8029] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 234.258406][ T8029] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 234.330669][ T8034] loop0: detected capacity change from 0 to 32768 [ 234.372242][ T8034] BTRFS info: device /dev/loop0 (7:0) using temp-fsid a134abc8-970e-47cf-9304-ebaf4b2ee16e [ 234.372306][ T8034] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.78 (8034) [ 234.433901][ T8034] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 234.433981][ T8034] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 234.474949][ T8016] BTRFS info (device loop2 state M): disabling free space tree [ 234.475030][ T8016] BTRFS info (device loop2 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 234.475054][ T8016] BTRFS info (device loop2 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 234.585501][ T8016] BTRFS info (device loop2 state M): force clearing of disk cache [ 234.608461][ T8032] BTRFS info (device loop1 state M): rebuilding free space tree [ 234.639576][ T37] audit: type=1800 audit(1755040627.757:38): pid=8016 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.75" name="file2" dev="loop2" ino=261 res=0 errno=0 [ 234.651519][ T37] audit: type=1800 audit(1755040627.767:39): pid=8016 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.2.75" name="file2" dev="loop2" ino=261 res=0 errno=0 [ 234.714663][ T8029] BTRFS info (device loop3 state M): rebuilding free space tree [ 234.811551][ T8032] BTRFS info (device loop1 state M): disabling free space tree [ 234.811630][ T8032] BTRFS info (device loop1 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 234.811656][ T8032] BTRFS info (device loop1 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 234.868314][ T8029] BTRFS info (device loop3 state M): disabling free space tree [ 234.868483][ T8029] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 234.868512][ T8029] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 234.939370][ T8029] BTRFS info (device loop3 state M): force clearing of disk cache [ 234.969311][ T8032] BTRFS info (device loop1 state M): force clearing of disk cache 2025/08/12 23:17:08 executed programs: 74 [ 235.032010][ T8034] BTRFS info (device loop0 state M): rebuilding free space tree [ 235.090083][ T37] audit: type=1800 audit(1755040628.177:40): pid=8029 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.77" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 235.111515][ T37] audit: type=1800 audit(1755040628.227:41): pid=8032 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.76" name="file2" dev="loop1" ino=261 res=0 errno=0 [ 235.111566][ T37] audit: type=1800 audit(1755040628.227:42): pid=8032 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.76" name="file2" dev="loop1" ino=261 res=0 errno=0 [ 235.258993][ T8034] BTRFS info (device loop0 state M): disabling free space tree [ 235.259105][ T8034] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 235.259130][ T8034] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 235.398635][ T8034] BTRFS info (device loop0 state M): force clearing of disk cache [ 235.460462][ T37] audit: type=1800 audit(1755040628.547:43): pid=8034 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.78" name="file2" dev="loop0" ino=261 res=0 errno=0 [ 235.462926][ T37] audit: type=1800 audit(1755040628.577:44): pid=8034 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.78" name="file2" dev="loop0" ino=261 res=0 errno=0 [ 235.524446][ T6618] BTRFS info (device loop2): last unmount of filesystem b19abaca-d539-4fd2-b549-2727cea96075 [ 235.526864][ T6622] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 235.795327][ T6614] BTRFS info (device loop1): last unmount of filesystem 963eadc7-a5d3-48ea-9906-a6b54ad1f0e0 [ 236.045819][ T6610] BTRFS info (device loop0): last unmount of filesystem a134abc8-970e-47cf-9304-ebaf4b2ee16e [ 236.502653][ T37] audit: type=1800 audit(1755040629.617:45): pid=8091 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.79" name="file2" dev="tmpfs" ino=90 res=0 errno=0 [ 238.212816][ T8137] loop3: detected capacity change from 0 to 32768 [ 238.229027][ T8137] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.81 (8137) [ 238.264412][ T8137] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 238.264491][ T8137] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 238.274657][ T8139] loop2: detected capacity change from 0 to 32768 [ 238.303157][ T8139] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 2fce5970-a48a-4bec-a769-b35cc3ffcaaf [ 238.303220][ T8139] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.80 (8139) [ 238.381068][ T8139] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 238.381150][ T8139] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 238.382535][ T8142] loop1: detected capacity change from 0 to 32768 [ 238.388510][ T8142] BTRFS info: device /dev/loop1 (7:1) using temp-fsid c8cec0d3-b3ae-4dd9-9bcd-d36cb16e73e9 [ 238.388722][ T8142] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.82 (8142) [ 238.431861][ T8142] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 238.431935][ T8142] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 238.595769][ T8145] loop0: detected capacity change from 0 to 32768 [ 238.597938][ T8145] BTRFS info: device /dev/loop0 (7:0) using temp-fsid e397f686-6b2f-4f24-8406-59d388e184d0 [ 238.597996][ T8145] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.83 (8145) [ 238.693456][ T8145] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 238.693529][ T8145] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 238.818395][ T8147] loop4: detected capacity change from 0 to 32768 [ 238.848037][ T8137] BTRFS info (device loop3 state M): rebuilding free space tree [ 238.857816][ T8147] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 034a0a28-a9cd-4c00-8d15-602bc85fe7eb [ 238.857893][ T8147] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.84 (8147) [ 238.918741][ T8147] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 238.918822][ T8147] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 238.936094][ T8137] BTRFS info (device loop3 state M): disabling free space tree [ 238.936181][ T8137] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 238.936205][ T8137] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 238.959423][ T8137] BTRFS info (device loop3 state M): force clearing of disk cache [ 238.968721][ T37] audit: type=1800 audit(1755040632.077:46): pid=8137 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.81" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 238.971472][ T37] audit: type=1800 audit(1755040632.087:47): pid=8137 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.81" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 239.454242][ T8139] BTRFS error (device loop2): open_ctree failed: -4 [ 239.650125][ T8142] BTRFS error (device loop1): open_ctree failed: -4 [ 239.703950][ T6622] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 239.862477][ T6621] BTRFS info (device loop4): last unmount of filesystem 034a0a28-a9cd-4c00-8d15-602bc85fe7eb [ 239.912980][ T8145] BTRFS error (device loop0): open_ctree failed: -4 2025/08/12 23:17:13 executed programs: 82 [ 242.085634][ T8242] loop2: detected capacity change from 0 to 32768 [ 242.124744][ T8242] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.86 (8242) [ 242.143831][ T8242] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 242.143905][ T8242] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 242.217641][ T8244] loop1: detected capacity change from 0 to 32768 [ 242.261570][ T8244] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 6e35c3ff-c71f-4e68-a446-0de3d7f8c203 [ 242.261639][ T8244] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.88 (8244) [ 242.351707][ T8244] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 242.351786][ T8244] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 242.493765][ T8246] loop0: detected capacity change from 0 to 32768 [ 242.528453][ T8246] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 530e76ed-7ac8-4d24-9c84-3e927a89d8a7 [ 242.528519][ T8246] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.89 (8246) [ 242.607526][ T8250] loop3: detected capacity change from 0 to 32768 [ 242.608979][ T8252] loop4: detected capacity change from 0 to 32768 [ 242.631238][ T8252] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 8c318382-c92f-44b6-b930-0809f2e3b438 [ 242.631306][ T8252] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.87 (8252) [ 242.638198][ T8250] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 54e067b8-de37-4bb4-b02a-2b4baad4e78e [ 242.638262][ T8250] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.85 (8250) [ 242.640561][ T8246] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 242.640634][ T8246] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 242.705162][ T8252] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 242.705237][ T8252] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 242.740707][ T8250] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 242.740783][ T8250] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 242.961404][ T6618] BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 243.011487][ T8244] BTRFS info (device loop1 state M): rebuilding free space tree [ 243.157095][ T8244] BTRFS info (device loop1 state M): disabling free space tree [ 243.157180][ T8244] BTRFS info (device loop1 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 243.157205][ T8244] BTRFS info (device loop1 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 243.191243][ T8244] BTRFS info (device loop1 state M): force clearing of disk cache [ 243.234245][ T37] audit: type=1800 audit(1755040636.337:48): pid=8244 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.88" name="file2" dev="loop1" ino=261 res=0 errno=0 [ 243.258739][ T37] audit: type=1800 audit(1755040636.367:49): pid=8244 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.88" name="file2" dev="loop1" ino=261 res=0 errno=0 [ 243.662568][ T8246] BTRFS error (device loop0): open_ctree failed: -4 [ 243.741551][ T8252] BTRFS error (device loop4): open_ctree failed: -4 [ 243.746446][ T6614] BTRFS info (device loop1): last unmount of filesystem 6e35c3ff-c71f-4e68-a446-0de3d7f8c203 [ 243.866442][ T8250] BTRFS error (device loop3): open_ctree failed: -4 [ 245.943772][ T8353] loop4: detected capacity change from 0 to 32768 [ 245.953658][ T8353] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.93 (8353) [ 246.065193][ T8353] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 246.065270][ T8353] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 246.191603][ T8352] loop1: detected capacity change from 0 to 32768 [ 246.201492][ T8352] BTRFS info: device /dev/loop1 (7:1) using temp-fsid df604575-741d-4057-8114-e18da16018db [ 246.201555][ T8352] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.91 (8352) [ 246.219447][ T8360] loop3: detected capacity change from 0 to 32768 [ 246.250450][ T8360] BTRFS info: device /dev/loop3 (7:3) using temp-fsid c746dd58-b2d0-4d08-a503-639efdc81701 [ 246.250518][ T8360] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.94 (8360) [ 246.293448][ T8352] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 246.293523][ T8352] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 246.316882][ T8349] loop0: detected capacity change from 0 to 32768 [ 246.337125][ T8360] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 246.337200][ T8360] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 246.343855][ T8349] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 9bca9e57-d075-4b38-b52b-9d618badf7cf [ 246.343916][ T8349] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.92 (8349) [ 246.509680][ T8349] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 246.509750][ T8349] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 246.617761][ T8353] BTRFS info (device loop4 state M): rebuilding free space tree [ 246.641176][ T8356] loop2: detected capacity change from 0 to 32768 [ 246.733834][ T8356] BTRFS info: device /dev/loop2 (7:2) using temp-fsid f8935614-dbd3-4d4e-8b74-951a933f71ae [ 246.733897][ T8356] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.90 (8356) [ 246.779245][ T8353] BTRFS info (device loop4 state M): disabling free space tree [ 246.779330][ T8353] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 246.781636][ T8353] BTRFS info (device loop4 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 246.818599][ T8356] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 246.818675][ T8356] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 246.901382][ T8353] BTRFS info (device loop4 state M): force clearing of disk cache [ 246.948769][ T37] audit: type=1800 audit(1755040640.057:50): pid=8353 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.93" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 246.972013][ T37] audit: type=1800 audit(1755040640.077:51): pid=8353 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.4.93" name="file2" dev="loop4" ino=261 res=0 errno=0 [ 247.052676][ T8352] BTRFS info (device loop1 state M): rebuilding free space tree [ 247.179834][ T8360] BTRFS info (device loop3 state M): rebuilding free space tree [ 247.244868][ T8349] BTRFS error (device loop0): open_ctree failed: -4 [ 247.246370][ T8360] BTRFS info (device loop3 state M): disabling free space tree [ 247.246449][ T8360] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 247.246473][ T8360] BTRFS info (device loop3 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 247.272647][ T8352] BTRFS info (device loop1 state M): disabling free space tree [ 247.272728][ T8352] BTRFS info (device loop1 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 247.272753][ T8352] BTRFS info (device loop1 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 247.300765][ T8360] BTRFS info (device loop3 state M): force clearing of disk cache [ 247.319397][ T8352] BTRFS info (device loop1 state M): force clearing of disk cache [ 247.336590][ T37] audit: type=1800 audit(1755040640.447:52): pid=8352 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.91" name="file2" dev="loop1" ino=261 res=0 errno=0 [ 247.339517][ T37] audit: type=1800 audit(1755040640.457:53): pid=8352 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.1.91" name="file2" dev="loop1" ino=261 res=0 errno=0 [ 247.351196][ T37] audit: type=1800 audit(1755040640.467:54): pid=8360 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.94" name="file2" dev="loop3" ino=261 res=0 errno=0 [ 247.400451][ T37] audit: type=1800 audit(1755040640.487:55): pid=8360 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.94" name="file2" dev="loop3" ino=261 res=0 errno=0 2025/08/12 23:17:20 executed programs: 89 [ 247.861553][ T6618] BTRFS info (device loop2): last unmount of filesystem f8935614-dbd3-4d4e-8b74-951a933f71ae [ 247.882427][ T6621] BTRFS info (device loop4): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 248.011946][ T6622] BTRFS info (device loop3): last unmount of filesystem c746dd58-b2d0-4d08-a503-639efdc81701 [ 248.013900][ T6614] BTRFS info (device loop1): last unmount of filesystem df604575-741d-4057-8114-e18da16018db [ 249.413933][ T8455] loop0: detected capacity change from 0 to 32768 [ 249.443725][ T8455] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.98 (8455) [ 249.588993][ T8455] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 249.589080][ T8455] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 250.131609][ T8455] BTRFS info (device loop0 state M): rebuilding free space tree [ 250.274027][ T8455] BTRFS info (device loop0 state M): disabling free space tree [ 250.274113][ T8455] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 250.274138][ T8455] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 250.282654][ T8455] BTRFS info (device loop0 state M): force clearing of disk cache [ 250.289946][ T37] audit: type=1800 audit(1755040643.407:56): pid=8455 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.98" name="file2" dev="loop0" ino=261 res=0 errno=0 [ 250.320749][ T37] audit: type=1800 audit(1755040643.437:57): pid=8455 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.98" name="file2" dev="loop0" ino=261 res=0 errno=0 [ 250.843682][ T8460] loop2: detected capacity change from 0 to 32768 [ 250.881430][ T6610] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 250.900330][ T8460] BTRFS info: device /dev/loop2 (7:2) using temp-fsid d75b8382-3627-4bb0-90a0-e333c63e4c64 [ 250.900394][ T8460] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.97 (8460) [ 250.908291][ T8467] loop3: detected capacity change from 0 to 32768 [ 250.953446][ T8460] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 250.953544][ T8460] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 250.977381][ T8465] loop1: detected capacity change from 0 to 32768 [ 250.981361][ T8467] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 9277da88-77c0-4512-8e62-c41e8db78848 [ 250.981425][ T8467] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.99 (8467) [ 250.998901][ T8465] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 50f68414-7597-40fd-a7fa-4afc3b2435dd [ 250.998968][ T8465] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.96 (8465) [ 251.005821][ T8466] loop4: detected capacity change from 0 to 32768 [ 251.029398][ T8466] BTRFS info: device /dev/loop4 (7:4) using temp-fsid cfd81610-0390-46a8-a8c3-43d6ca89ab6a [ 251.029463][ T8466] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.95 (8466) [ 251.030613][ T8465] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 251.030705][ T8465] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 251.064365][ T8466] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 251.064452][ T8466] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 251.066130][ T8467] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 251.066195][ T8467] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 251.555882][ T8465] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 251.658721][ T8465] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 251.659093][ T8466] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 251.659349][ T8467] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 251.660337][ T8465] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 251.660581][ T8466] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 251.661423][ T8465] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 251.663267][ T8467] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 251.712282][ T8465] BTRFS error (device loop1): open_ctree failed: -12 [ 251.735093][ T8467] BTRFS error (device loop3): open_ctree failed: -12 [ 251.768853][ T8466] BTRFS error (device loop4): open_ctree failed: -12 [ 251.827457][ T8460] BTRFS error (device loop2): open_ctree failed: -4 [ 253.807832][ T8549] loop0: detected capacity change from 0 to 32768 [ 253.931086][ T8549] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.100 (8549) [ 253.994261][ T8549] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 253.994336][ T8549] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm [ 254.068266][ T8562] loop1: detected capacity change from 0 to 32768 [ 254.171288][ T8562] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 4ab48aa4-9165-4d07-9d25-e322f52b3707 [ 254.171360][ T8562] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.102 (8562) [ 254.219998][ T8560] loop3: detected capacity change from 0 to 32768 [ 254.232933][ T8560] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 29a7891f-2bff-416c-8bfa-7d2acf7c614d [ 254.232999][ T8560] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.103 (8560) [ 254.246245][ T8562] BTRFS info (device loop1): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 254.246339][ T8562] BTRFS info (device loop1): using sha256 (sha256-lib) checksum algorithm [ 254.248006][ T8563] loop4: detected capacity change from 0 to 32768 [ 254.284176][ T8560] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 254.284250][ T8560] BTRFS info (device loop3): using sha256 (sha256-lib) checksum algorithm [ 254.284618][ T8563] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 6f90eabc-5a5d-4291-8468-250a333a1433 [ 254.284685][ T8563] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.101 (8563) [ 254.338830][ T8563] BTRFS info (device loop4): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 254.338907][ T8563] BTRFS info (device loop4): using sha256 (sha256-lib) checksum algorithm [ 254.385638][ T8566] loop2: detected capacity change from 0 to 32768 [ 254.447236][ T8566] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 8c1a3814-7b5d-4d3f-91ce-480888227613 [ 254.447306][ T8566] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.104 (8566) [ 254.509857][ T8566] BTRFS info (device loop2): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 254.509938][ T8566] BTRFS info (device loop2): using sha256 (sha256-lib) checksum algorithm [ 254.641501][ T8549] BTRFS info (device loop0 state M): rebuilding free space tree [ 254.813392][ T8549] BTRFS info (device loop0 state M): disabling free space tree [ 254.813474][ T8549] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 254.813499][ T8549] BTRFS info (device loop0 state M): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 254.824749][ T8549] BTRFS info (device loop0 state M): force clearing of disk cache [ 254.834153][ T37] audit: type=1800 audit(1755040647.947:58): pid=8549 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.100" name="file2" dev="loop0" ino=261 res=0 errno=0 [ 254.834521][ T37] audit: type=1800 audit(1755040647.947:59): pid=8549 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.0.100" name="file2" dev="loop0" ino=261 res=0 errno=0 [ 255.119506][ T8562] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 255.119741][ T8560] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 255.133588][ T8563] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 255.222579][ T8563] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 255.229234][ T8566] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 255.239458][ T8566] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 255.241369][ T8566] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 255.244330][ T8566] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 255.309431][ T8566] BTRFS error (device loop2): open_ctree failed: -12 [ 255.316744][ T8560] BTRFS error (device loop3): open_ctree failed: -12 [ 255.317832][ T8562] BTRFS error (device loop1): open_ctree failed: -12 [ 255.350899][ T8563] BTRFS error (device loop4): open_ctree failed: -12 2025/08/12 23:17:28 executed programs: 99 [ 255.758897][ T6610] BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 255.844798][ T1321] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.844873][ T1321] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.849986][ T6610] BTRFS info (device loop0): at unmount dio bytes count 12288 [ 256.039816][ T6610] ------------[ cut here ]------------ [ 256.039837][ T6610] WARNING: CPU: 0 PID: 6610 at fs/btrfs/block-group.c:172 btrfs_put_block_group+0x305/0x360 [ 256.039877][ T6610] Modules linked in: [ 256.039920][ T6610] CPU: 0 UID: 0 PID: 6610 Comm: syz-executor Tainted: G W 6.17.0-rc1-syzkaller-00016-g8742b2d8935f #0 PREEMPT_{RT,(full)} [ 256.039948][ T6610] Tainted: [W]=WARN [ 256.039954][ T6610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 256.039967][ T6610] RIP: 0010:btrfs_put_block_group+0x305/0x360 [ 256.039988][ T6610] Code: 42 80 3c 20 00 74 08 48 89 df e8 76 2d 3d fe bf f8 1e 00 00 48 03 3b 48 89 de e8 06 a4 01 00 e9 c0 fe ff ff e8 9c f5 dd fd 90 <0f> 0b 90 e9 84 fe ff ff e8 8e f5 dd fd e9 7a fe ff ff e8 84 f5 dd [ 256.040004][ T6610] RSP: 0018:ffffc90004377ac0 EFLAGS: 00010293 [ 256.040020][ T6610] RAX: ffffffff83e065c4 RBX: ffff888034cfe800 RCX: ffff88802f14d940 [ 256.040035][ T6610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 256.040045][ T6610] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 256.040055][ T6610] R10: dffffc0000000000 R11: ffffed1005fd7c6d R12: dffffc0000000000 [ 256.040068][ T6610] R13: ffff888034cfeb3c R14: 0000000000003000 R15: dffffc0000000000 [ 256.040081][ T6610] FS: 000055557614f500(0000) GS:ffff8881268c5000(0000) knlGS:0000000000000000 [ 256.040097][ T6610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 256.040111][ T6610] CR2: 00007ffdae784a38 CR3: 00000000387ca000 CR4: 00000000003526f0 [ 256.040127][ T6610] Call Trace: [ 256.040134][ T6610] [ 256.040146][ T6610] btrfs_free_block_groups+0xb6b/0xf40 [ 256.040179][ T6610] close_ctree+0x7bc/0x1380 [ 256.040205][ T6610] ? __pfx__btrfs_printk+0x10/0x10 [ 256.040228][ T6610] ? __pfx_close_ctree+0x10/0x10 [ 256.040265][ T6610] ? btrfs_put_super+0x48/0x1b0 [ 256.040286][ T6610] ? btrfs_put_super+0x48/0x1b0 [ 256.040303][ T6610] ? __pfx_btrfs_put_super+0x10/0x10 [ 256.040321][ T6610] generic_shutdown_super+0x132/0x2c0 [ 256.040344][ T6610] kill_anon_super+0x3b/0x70 [ 256.040363][ T6610] btrfs_kill_super+0x41/0x50 [ 256.040381][ T6610] deactivate_locked_super+0xbc/0x130 [ 256.040401][ T6610] cleanup_mnt+0x425/0x4c0 [ 256.040422][ T6610] ? lockdep_hardirqs_on+0x9c/0x150 [ 256.040447][ T6610] task_work_run+0x1d1/0x260 [ 256.040469][ T6610] ? __pfx_task_work_run+0x10/0x10 [ 256.040485][ T6610] ? __x64_sys_umount+0x122/0x160 [ 256.040511][ T6610] ? exit_to_user_mode_loop+0x40/0x110 [ 256.040539][ T6610] exit_to_user_mode_loop+0xec/0x110 [ 256.040575][ T6610] do_syscall_64+0x2bd/0x3b0 [ 256.040597][ T6610] ? lockdep_hardirqs_on+0x9c/0x150 [ 256.040618][ T6610] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.040636][ T6610] ? clear_bhb_loop+0x60/0xb0 [ 256.040658][ T6610] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.040675][ T6610] RIP: 0033:0x7f82be75e497 [ 256.040697][ T6610] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 256.040713][ T6610] RSP: 002b:00007ffd5aa9fd08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 256.040732][ T6610] RAX: 0000000000000000 RBX: 00007f82be7de08c RCX: 00007f82be75e497 [ 256.040745][ T6610] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5aa9fdc0 [ 256.040757][ T6610] RBP: 00007ffd5aa9fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 256.040769][ T6610] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd5aaa0e50 [ 256.040782][ T6610] R13: 00007f82be7de08c R14: 000000000003e406 R15: 00007ffd5aaa0e90 [ 256.040815][ T6610] [ 256.040824][ T6610] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 256.040840][ T6610] CPU: 0 UID: 0 PID: 6610 Comm: syz-executor Tainted: G W 6.17.0-rc1-syzkaller-00016-g8742b2d8935f #0 PREEMPT_{RT,(full)} [ 256.040866][ T6610] Tainted: [W]=WARN [ 256.040872][ T6610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 256.040882][ T6610] Call Trace: [ 256.040890][ T6610] [ 256.040898][ T6610] dump_stack_lvl+0x99/0x250 [ 256.040926][ T6610] ? __asan_memcpy+0x40/0x70 [ 256.040947][ T6610] ? __pfx_dump_stack_lvl+0x10/0x10 [ 256.040973][ T6610] ? __pfx__printk+0x10/0x10 [ 256.041006][ T6610] vpanic+0x281/0x750 [ 256.041031][ T6610] ? __pfx__printk+0x10/0x10 [ 256.041050][ T6610] ? __pfx_vpanic+0x10/0x10 [ 256.041075][ T6610] ? is_bpf_text_address+0x26/0x2b0 [ 256.041112][ T6610] panic+0xb9/0xc0 [ 256.041136][ T6610] ? __pfx_panic+0x10/0x10 [ 256.041176][ T6610] __warn+0x31b/0x4b0 [ 256.041199][ T6610] ? btrfs_put_block_group+0x305/0x360 [ 256.041222][ T6610] ? btrfs_put_block_group+0x305/0x360 [ 256.041242][ T6610] report_bug+0x2be/0x4f0 [ 256.041263][ T6610] ? btrfs_put_block_group+0x305/0x360 [ 256.041284][ T6610] ? btrfs_put_block_group+0x305/0x360 [ 256.041303][ T6610] ? btrfs_put_block_group+0x307/0x360 [ 256.041323][ T6610] handle_bug+0x84/0x160 [ 256.041348][ T6610] exc_invalid_op+0x1a/0x50 [ 256.041372][ T6610] asm_exc_invalid_op+0x1a/0x20 [ 256.041389][ T6610] RIP: 0010:btrfs_put_block_group+0x305/0x360 [ 256.041410][ T6610] Code: 42 80 3c 20 00 74 08 48 89 df e8 76 2d 3d fe bf f8 1e 00 00 48 03 3b 48 89 de e8 06 a4 01 00 e9 c0 fe ff ff e8 9c f5 dd fd 90 <0f> 0b 90 e9 84 fe ff ff e8 8e f5 dd fd e9 7a fe ff ff e8 84 f5 dd [ 256.041425][ T6610] RSP: 0018:ffffc90004377ac0 EFLAGS: 00010293 [ 256.041441][ T6610] RAX: ffffffff83e065c4 RBX: ffff888034cfe800 RCX: ffff88802f14d940 [ 256.041455][ T6610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 256.041467][ T6610] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 256.041479][ T6610] R10: dffffc0000000000 R11: ffffed1005fd7c6d R12: dffffc0000000000 [ 256.041493][ T6610] R13: ffff888034cfeb3c R14: 0000000000003000 R15: dffffc0000000000 [ 256.041515][ T6610] ? btrfs_put_block_group+0x304/0x360 [ 256.041545][ T6610] btrfs_free_block_groups+0xb6b/0xf40 [ 256.041588][ T6610] close_ctree+0x7bc/0x1380 [ 256.041615][ T6610] ? __pfx__btrfs_printk+0x10/0x10 [ 256.041639][ T6610] ? __pfx_close_ctree+0x10/0x10 [ 256.041675][ T6610] ? btrfs_put_super+0x48/0x1b0 [ 256.041696][ T6610] ? btrfs_put_super+0x48/0x1b0 [ 256.041716][ T6610] ? __pfx_btrfs_put_super+0x10/0x10 [ 256.041735][ T6610] generic_shutdown_super+0x132/0x2c0 [ 256.041756][ T6610] kill_anon_super+0x3b/0x70 [ 256.041776][ T6610] btrfs_kill_super+0x41/0x50 [ 256.041795][ T6610] deactivate_locked_super+0xbc/0x130 [ 256.041817][ T6610] cleanup_mnt+0x425/0x4c0 [ 256.041836][ T6610] ? lockdep_hardirqs_on+0x9c/0x150 [ 256.041861][ T6610] task_work_run+0x1d1/0x260 [ 256.041884][ T6610] ? __pfx_task_work_run+0x10/0x10 [ 256.041900][ T6610] ? __x64_sys_umount+0x122/0x160 [ 256.041929][ T6610] ? exit_to_user_mode_loop+0x40/0x110 [ 256.041956][ T6610] exit_to_user_mode_loop+0xec/0x110 [ 256.041979][ T6610] do_syscall_64+0x2bd/0x3b0 [ 256.042000][ T6610] ? lockdep_hardirqs_on+0x9c/0x150 [ 256.042019][ T6610] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.042036][ T6610] ? clear_bhb_loop+0x60/0xb0 [ 256.042059][ T6610] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.042077][ T6610] RIP: 0033:0x7f82be75e497 [ 256.042092][ T6610] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 256.042108][ T6610] RSP: 002b:00007ffd5aa9fd08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 256.042126][ T6610] RAX: 0000000000000000 RBX: 00007f82be7de08c RCX: 00007f82be75e497 [ 256.042140][ T6610] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5aa9fdc0 [ 256.042152][ T6610] RBP: 00007ffd5aa9fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 256.042164][ T6610] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd5aaa0e50 [ 256.042177][ T6610] R13: 00007f82be7de08c R14: 000000000003e406 R15: 00007ffd5aaa0e90 [ 256.042204][ T6610] [ 256.042482][ T6610] Kernel Offset: disabled