Warning: Permanently added '10.128.0.218' (ED25519) to the list of known hosts. 2026/04/09 11:54:54 parsed 1 programs [ 210.413833][ T5849] cgroup: Unknown subsys name 'net' [ 210.531883][ T5849] cgroup: Unknown subsys name 'cpuset' [ 210.542597][ T5849] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 212.084788][ T5849] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 214.777795][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 214.786793][ T5868] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 214.794697][ T5868] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 214.802863][ T5868] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 214.811180][ T5868] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 215.265661][ T5864] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 216.314033][ T5874] chnl_net:caif_netlink_parms(): no params data found [ 217.203286][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 217.213820][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 217.260312][ T5874] bridge0: port 1(bridge_slave_0) entered blocking state [ 217.270370][ T5874] bridge0: port 1(bridge_slave_0) entered disabled state [ 217.277720][ T5874] bridge_slave_0: entered allmulticast mode [ 217.285160][ T5874] bridge_slave_0: entered promiscuous mode [ 217.381749][ T5874] bridge0: port 2(bridge_slave_1) entered blocking state [ 217.390319][ T5874] bridge0: port 2(bridge_slave_1) entered disabled state [ 217.401533][ T5874] bridge_slave_1: entered allmulticast mode [ 217.409803][ T5874] bridge_slave_1: entered promiscuous mode [ 217.575037][ T5874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 217.637494][ T5874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 217.777623][ T135] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 217.785574][ T135] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 217.941478][ T5874] team0: Port device team_slave_0 added [ 218.001329][ T5874] team0: Port device team_slave_1 added [ 218.324081][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 218.331843][ T5874] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 218.358028][ T5874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 218.375259][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 218.382700][ T5874] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 218.408838][ T5874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 218.574037][ T5874] hsr_slave_0: entered promiscuous mode [ 218.581827][ T5874] hsr_slave_1: entered promiscuous mode [ 218.889741][ T5874] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 218.903143][ T5874] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 218.915016][ T5874] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 218.925911][ T5874] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 219.009555][ T5874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 219.031533][ T5874] 8021q: adding VLAN 0 to HW filter on device team0 [ 219.046899][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 219.054312][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 219.070813][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 219.078171][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 219.285650][ T5874] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 219.531594][ T5874] veth0_vlan: entered promiscuous mode [ 219.544275][ T5874] veth1_vlan: entered promiscuous mode [ 219.574417][ T5874] veth0_macvtap: entered promiscuous mode [ 219.585759][ T5874] veth1_macvtap: entered promiscuous mode [ 219.607800][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 219.624036][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 219.640757][ T58] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 219.651450][ T58] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 219.666496][ T58] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 219.675255][ T58] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/04/09 11:55:07 executed programs: 0 [ 219.887737][ T5868] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 219.896139][ T5868] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 219.903683][ T5868] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 219.938587][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 219.948416][ T51] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 219.957154][ T5968] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 219.966163][ T51] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 219.982063][ T5968] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 220.007845][ T5968] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 220.017879][ T5968] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 220.033400][ T5968] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 220.044942][ T5968] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 220.069224][ T5968] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 220.086540][ T5868] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 220.087116][ T51] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 220.102691][ T51] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 220.110093][ T5868] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 220.110647][ T51] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 220.127034][ T51] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 220.134750][ T51] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 220.149299][ T5868] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 220.158529][ T5868] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 220.171377][ T5868] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 220.180457][ T5868] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 220.189037][ T5868] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 220.222868][ T51] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 220.235194][ T51] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 220.246702][ T51] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 220.257207][ T51] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 220.265717][ T51] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 221.049946][ T13] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 221.114009][ T5977] chnl_net:caif_netlink_parms(): no params data found [ 221.189630][ T5962] chnl_net:caif_netlink_parms(): no params data found [ 221.289838][ T5975] chnl_net:caif_netlink_parms(): no params data found [ 221.303772][ T5966] chnl_net:caif_netlink_parms(): no params data found [ 221.421710][ T5973] chnl_net:caif_netlink_parms(): no params data found [ 221.540957][ T5983] chnl_net:caif_netlink_parms(): no params data found [ 221.586603][ T5962] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.594082][ T5962] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.615749][ T5962] bridge_slave_0: entered allmulticast mode [ 221.623947][ T5962] bridge_slave_0: entered promiscuous mode [ 221.697847][ T13] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 221.753497][ T5962] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.762353][ T5962] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.770226][ T5962] bridge_slave_1: entered allmulticast mode [ 221.778469][ T5962] bridge_slave_1: entered promiscuous mode [ 221.797416][ T5977] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.805132][ T5977] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.813430][ T5977] bridge_slave_0: entered allmulticast mode [ 221.822199][ T5977] bridge_slave_0: entered promiscuous mode [ 221.914064][ T5977] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.921808][ T5977] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.929371][ T5977] bridge_slave_1: entered allmulticast mode [ 221.937563][ T5977] bridge_slave_1: entered promiscuous mode [ 222.013300][ T13] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 222.078660][ T51] Bluetooth: hci1: command tx timeout [ 222.084285][ T51] Bluetooth: hci0: command tx timeout [ 222.108604][ T5962] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 222.134222][ T5977] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 222.153532][ T5975] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.160785][ T5975] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.168693][ T5975] bridge_slave_0: entered allmulticast mode [ 222.176162][ T5975] bridge_slave_0: entered promiscuous mode [ 222.184762][ T5966] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.191979][ T5966] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.199311][ T5966] bridge_slave_0: entered allmulticast mode [ 222.206895][ T5966] bridge_slave_0: entered promiscuous mode [ 222.218475][ T5962] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 222.241830][ T5977] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 222.251437][ T51] Bluetooth: hci3: command tx timeout [ 222.251445][ T5976] Bluetooth: hci4: command tx timeout [ 222.251739][ T5976] Bluetooth: hci2: command tx timeout [ 222.316881][ T13] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 222.316900][ T5976] Bluetooth: hci5: command tx timeout [ 222.338287][ T5975] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.345515][ T5975] bridge0: port 2(bridge_slave_1) entered disabled state [ 222.353959][ T5975] bridge_slave_1: entered allmulticast mode [ 222.362286][ T5975] bridge_slave_1: entered promiscuous mode [ 222.369679][ T5966] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.377451][ T5966] bridge0: port 2(bridge_slave_1) entered disabled state [ 222.384763][ T5966] bridge_slave_1: entered allmulticast mode [ 222.393093][ T5966] bridge_slave_1: entered promiscuous mode [ 222.414469][ T5973] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.424342][ T5973] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.432107][ T5973] bridge_slave_0: entered allmulticast mode [ 222.439783][ T5973] bridge_slave_0: entered promiscuous mode [ 222.461832][ T5983] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.469318][ T5983] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.477884][ T5983] bridge_slave_0: entered allmulticast mode [ 222.485495][ T5983] bridge_slave_0: entered promiscuous mode [ 222.543257][ T5973] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.550509][ T5973] bridge0: port 2(bridge_slave_1) entered disabled state [ 222.558109][ T5973] bridge_slave_1: entered allmulticast mode [ 222.565758][ T5973] bridge_slave_1: entered promiscuous mode [ 222.575720][ T5977] team0: Port device team_slave_0 added [ 222.589046][ T5983] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.596395][ T5983] bridge0: port 2(bridge_slave_1) entered disabled state [ 222.603581][ T5983] bridge_slave_1: entered allmulticast mode [ 222.611742][ T5983] bridge_slave_1: entered promiscuous mode [ 222.638898][ T5975] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 222.662874][ T5962] team0: Port device team_slave_0 added [ 222.683606][ T5977] team0: Port device team_slave_1 added [ 222.720413][ T5983] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 222.733352][ T5975] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 222.758891][ T5966] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 222.770734][ T5962] team0: Port device team_slave_1 added [ 222.793413][ T5973] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 222.817622][ T5977] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 222.824622][ T5977] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 222.851051][ T5977] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 222.866231][ T5983] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 222.890161][ T5966] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 222.926737][ T5973] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 222.975117][ T5977] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 222.982801][ T5977] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 223.009562][ T5977] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 223.040069][ T5975] team0: Port device team_slave_0 added [ 223.072680][ T5962] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 223.080798][ T5962] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 223.108302][ T5962] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 223.135311][ T5973] team0: Port device team_slave_0 added [ 223.152111][ T5973] team0: Port device team_slave_1 added [ 223.172227][ T5975] team0: Port device team_slave_1 added [ 223.180312][ T5966] team0: Port device team_slave_0 added [ 223.188035][ T5962] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 223.194986][ T5962] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 223.222142][ T5962] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 223.273241][ T5983] team0: Port device team_slave_0 added [ 223.293932][ T5966] team0: Port device team_slave_1 added [ 223.370574][ T5983] team0: Port device team_slave_1 added [ 223.390681][ T5975] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 223.397825][ T5975] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 223.424110][ T5975] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 223.438063][ T5966] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 223.445123][ T5966] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 223.472135][ T5966] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 223.528802][ T5973] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 223.535865][ T5973] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 223.562996][ T5973] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 223.600879][ T5975] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 223.608209][ T5975] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 223.635024][ T5975] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 223.657318][ T5966] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 223.664392][ T5966] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 223.690541][ T5966] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 223.716088][ T5962] hsr_slave_0: entered promiscuous mode [ 223.723094][ T5962] hsr_slave_1: entered promiscuous mode [ 223.729817][ T5962] debugfs: 'hsr0' already exists in 'hsr' [ 223.735637][ T5962] Cannot create hsr debugfs directory [ 223.749144][ T5977] hsr_slave_0: entered promiscuous mode [ 223.755912][ T5977] hsr_slave_1: entered promiscuous mode [ 223.762824][ T5977] debugfs: 'hsr0' already exists in 'hsr' [ 223.768689][ T5977] Cannot create hsr debugfs directory [ 223.775527][ T5973] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 223.782761][ T5973] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 223.809263][ T5973] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 223.821344][ T5983] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 223.828580][ T5983] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 223.855696][ T5983] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 223.877642][ T13] bridge_slave_1: left allmulticast mode [ 223.883582][ T13] bridge_slave_1: left promiscuous mode [ 223.890316][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.901888][ T13] bridge_slave_0: left allmulticast mode [ 223.908686][ T13] bridge_slave_0: left promiscuous mode [ 223.914430][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.119723][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 224.131368][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 224.141400][ T13] bond0 (unregistering): Released all slaves [ 224.157107][ T5976] Bluetooth: hci0: command tx timeout [ 224.157124][ T5136] Bluetooth: hci1: command tx timeout [ 224.304274][ T5983] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 224.318832][ T5136] Bluetooth: hci2: command tx timeout [ 224.323600][ T5976] Bluetooth: hci3: command tx timeout [ 224.324314][ T5136] Bluetooth: hci4: command tx timeout [ 224.332605][ T5983] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 224.366997][ T5983] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 224.396920][ T5136] Bluetooth: hci5: command tx timeout [ 224.431206][ T5975] hsr_slave_0: entered promiscuous mode [ 224.438831][ T5975] hsr_slave_1: entered promiscuous mode [ 224.445517][ T5975] debugfs: 'hsr0' already exists in 'hsr' [ 224.451423][ T5975] Cannot create hsr debugfs directory [ 224.551588][ T5966] hsr_slave_0: entered promiscuous mode [ 224.558775][ T5966] hsr_slave_1: entered promiscuous mode [ 224.564961][ T5966] debugfs: 'hsr0' already exists in 'hsr' [ 224.573840][ T5966] Cannot create hsr debugfs directory [ 224.690829][ T5973] hsr_slave_0: entered promiscuous mode [ 224.697876][ T5973] hsr_slave_1: entered promiscuous mode [ 224.704218][ T5973] debugfs: 'hsr0' already exists in 'hsr' [ 224.710375][ T5973] Cannot create hsr debugfs directory [ 224.940706][ T5983] hsr_slave_0: entered promiscuous mode [ 224.947815][ T5983] hsr_slave_1: entered promiscuous mode [ 224.954324][ T5983] debugfs: 'hsr0' already exists in 'hsr' [ 224.961457][ T5983] Cannot create hsr debugfs directory [ 225.088052][ T13] hsr_slave_0: left promiscuous mode [ 225.094576][ T13] hsr_slave_1: left promiscuous mode [ 225.105195][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 225.114275][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 225.129703][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 225.137991][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 225.155785][ T13] veth1_macvtap: left promiscuous mode [ 225.161753][ T13] veth0_macvtap: left promiscuous mode [ 225.168368][ T13] veth1_vlan: left promiscuous mode [ 225.173684][ T13] veth0_vlan: left promiscuous mode [ 225.475777][ T13] team0 (unregistering): Port device team_slave_1 removed [ 225.494231][ T13] team0 (unregistering): Port device team_slave_0 removed [ 226.236716][ T5136] Bluetooth: hci1: command tx timeout [ 226.242176][ T5136] Bluetooth: hci0: command tx timeout [ 226.275375][ T5977] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 226.287650][ T5977] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 226.299474][ T5977] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 226.312373][ T5977] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 226.397040][ T5136] Bluetooth: hci3: command tx timeout [ 226.402851][ T51] Bluetooth: hci4: command tx timeout [ 226.403530][ T5976] Bluetooth: hci2: command tx timeout [ 226.480640][ T5976] Bluetooth: hci5: command tx timeout [ 226.494865][ T5966] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 226.506235][ T5966] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 226.545804][ T5966] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 226.575199][ T5966] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 226.688995][ T5962] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 226.710856][ T5962] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 226.724684][ T5962] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 226.752366][ T5962] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 226.909795][ T5977] 8021q: adding VLAN 0 to HW filter on device bond0 [ 226.929684][ T5975] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 226.945232][ T5975] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 226.988148][ T5975] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 227.021988][ T5975] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 227.042688][ T5977] 8021q: adding VLAN 0 to HW filter on device team0 [ 227.087870][ T1035] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.094990][ T1035] bridge0: port 1(bridge_slave_0) entered forwarding state [ 227.143466][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.150734][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 227.182790][ T5973] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 227.195081][ T5973] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 227.235167][ T5973] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 227.285346][ T5973] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 227.300816][ T5962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 227.327707][ T5966] 8021q: adding VLAN 0 to HW filter on device bond0 [ 227.372366][ T5983] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 227.384605][ T5983] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 227.411226][ T5983] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 227.423817][ T5983] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 227.454922][ T5962] 8021q: adding VLAN 0 to HW filter on device team0 [ 227.489406][ T5966] 8021q: adding VLAN 0 to HW filter on device team0 [ 227.508349][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.515563][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 227.546379][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.553587][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 227.565917][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.573186][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 227.627575][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.634812][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 227.859221][ T5973] 8021q: adding VLAN 0 to HW filter on device bond0 [ 227.911126][ T5975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 227.942056][ T5977] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 228.006058][ T5973] 8021q: adding VLAN 0 to HW filter on device team0 [ 228.050849][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.058094][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.089457][ T5983] 8021q: adding VLAN 0 to HW filter on device bond0 [ 228.103269][ T5975] 8021q: adding VLAN 0 to HW filter on device team0 [ 228.131074][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.138319][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 228.173813][ T5983] 8021q: adding VLAN 0 to HW filter on device team0 [ 228.253628][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.260926][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.287526][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.294706][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 228.321243][ T5976] Bluetooth: hci0: command tx timeout [ 228.321257][ T5136] Bluetooth: hci1: command tx timeout [ 228.327215][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.339394][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.383725][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.390948][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 228.483099][ T5976] Bluetooth: hci3: command tx timeout [ 228.489124][ T5136] Bluetooth: hci4: command tx timeout [ 228.494536][ T5136] Bluetooth: hci2: command tx timeout [ 228.502822][ T5966] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 228.554752][ T5962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 228.562121][ T5976] Bluetooth: hci5: command tx timeout [ 228.681397][ T5977] veth0_vlan: entered promiscuous mode [ 228.785578][ T5962] veth0_vlan: entered promiscuous mode [ 228.819782][ T5977] veth1_vlan: entered promiscuous mode [ 228.889012][ T5966] veth0_vlan: entered promiscuous mode [ 228.908844][ T5962] veth1_vlan: entered promiscuous mode [ 228.995050][ T5977] veth0_macvtap: entered promiscuous mode [ 229.004433][ T5966] veth1_vlan: entered promiscuous mode [ 229.023399][ T5977] veth1_macvtap: entered promiscuous mode [ 229.076842][ T5962] veth0_macvtap: entered promiscuous mode [ 229.112065][ T5962] veth1_macvtap: entered promiscuous mode [ 229.142559][ T5966] veth0_macvtap: entered promiscuous mode [ 229.158183][ T5966] veth1_macvtap: entered promiscuous mode [ 229.170466][ T5973] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 229.195539][ T5962] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 229.205978][ T5977] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 229.224545][ T5977] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 229.257452][ T5975] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 229.291831][ T82] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.301278][ T82] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.312208][ T5962] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 229.334245][ T5966] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 229.351355][ T82] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.362402][ T82] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.383462][ T5983] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 229.394434][ T82] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.403923][ T82] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.449878][ T5966] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 229.459930][ T82] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.470135][ T82] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.562114][ T82] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.575087][ T5973] veth0_vlan: entered promiscuous mode [ 229.611500][ T82] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.625917][ T82] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.635812][ T82] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.692914][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 229.707770][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 229.727388][ T5973] veth1_vlan: entered promiscuous mode [ 229.765290][ T5975] veth0_vlan: entered promiscuous mode [ 229.799410][ T5975] veth1_vlan: entered promiscuous mode [ 229.807861][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 229.815873][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 229.916887][ T82] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 229.928113][ T82] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 229.955603][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2026/04/09 11:55:17 executed programs: 12 [ 229.963952][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 229.980438][ T5975] veth0_macvtap: entered promiscuous mode [ 229.991732][ T5973] veth0_macvtap: entered promiscuous mode [ 230.051886][ T5975] veth1_macvtap: entered promiscuous mode [ 230.065055][ T5973] veth1_macvtap: entered promiscuous mode [ 230.090231][ T58] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 230.103493][ T5983] veth0_vlan: entered promiscuous mode [ 230.109802][ T58] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 230.166056][ T5975] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 230.198317][ T5983] veth1_vlan: entered promiscuous mode [ 230.211357][ T5973] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 230.225637][ T5975] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 230.246124][ T5973] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 230.257712][ T82] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 230.265672][ T82] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 230.282218][ T58] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.294203][ T58] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.317854][ T6060] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 230.328043][ T58] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.338091][ T58] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.362100][ T58] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.373275][ T58] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.416794][ T6075] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 230.441647][ T58] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.451859][ T58] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.466953][ T5983] veth0_macvtap: entered promiscuous mode [ 230.478787][ T5983] veth1_macvtap: entered promiscuous mode [ 230.487915][ T6060] usb 5-1: Using ep0 maxpacket: 16 [ 230.513779][ T6060] usb 5-1: unable to get BOS descriptor or descriptor too short [ 230.526879][ T6060] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 230.555584][ T5983] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 230.571127][ T6060] usb 5-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 230.581576][ T6060] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 230.591966][ T6075] usb 1-1: Using ep0 maxpacket: 16 [ 230.598835][ T5983] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 230.599753][ T6060] usb 5-1: Product: syz [ 230.627055][ T6060] usb 5-1: Manufacturer: syz [ 230.631830][ T6060] usb 5-1: SerialNumber: syz [ 230.639063][ T6075] usb 1-1: unable to get BOS descriptor or descriptor too short [ 230.658982][ T6075] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 230.676479][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 230.685582][ T82] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.705794][ T6075] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 230.722203][ T6075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 230.729471][ T82] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.732383][ T6075] usb 1-1: Product: syz [ 230.739339][ T82] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.743683][ T6075] usb 1-1: Manufacturer: syz [ 230.756630][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 230.758956][ T6075] usb 1-1: SerialNumber: syz [ 230.770129][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 230.809287][ T82] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.869349][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 230.876406][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 230.885561][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 230.967268][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 230.984232][ T9] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 231.007922][ T6136] loop4: detected capacity change from 0 to 1024 [ 231.110524][ T6138] loop0: detected capacity change from 0 to 1024 [ 232.375160][ T9] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 233.176778][ T6136] EXT4-fs warning (device loop4): ext4_multi_mount_protect:394: Unable to create kmmpd thread for loop4. [ 233.478880][ T6138] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 233.732057][ T30] audit: type=1800 audit(1775735721.391:2): pid=6147 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 234.115651][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 234.256121][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 234.834460][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 235.031612][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 235.113180][ T6060] usb 5-1: Audio class v2/v3 interfaces need an interface association [ 235.374545][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 235.685830][ T9] usb 2-1: Product: syz [ 235.691631][ T6060] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 235.701352][ T9] usb 2-1: Manufacturer: syz [ 235.705988][ T9] usb 2-1: SerialNumber: syz [ 235.733402][ T9] usb 2-1: can't set config #1, error -71 [ 235.746156][ T9] usb 2-1: USB disconnect, device number 2 2026/04/09 11:55:23 executed programs: 17 [ 235.827696][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 235.852449][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 235.863105][ T6075] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 235.886167][ T6060] usb 5-1: USB disconnect, device number 2 [ 235.899260][ T6075] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 236.002409][ T6154] udevd[6154]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 236.073547][ T6140] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 236.087313][ T9] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 236.103402][ T6140] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 236.115629][ T6075] usb 1-1: USB disconnect, device number 2 [ 236.121779][ T6129] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 236.154072][ T5962] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 236.200553][ T6154] udevd[6154]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 236.249799][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 236.264349][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 236.276875][ T10] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 236.291499][ T9] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 236.305323][ T6060] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 236.313479][ T6129] usb 4-1: Using ep0 maxpacket: 16 [ 236.341886][ T6129] usb 4-1: unable to get BOS descriptor or descriptor too short [ 236.364937][ T6129] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 236.400246][ T9] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 236.426798][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.452978][ T6129] usb 4-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 236.476138][ T9] usb 2-1: Product: syz [ 236.493188][ T6129] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.501728][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 236.506984][ T6060] usb 5-1: Using ep0 maxpacket: 16 [ 236.513257][ T9] usb 2-1: Manufacturer: syz [ 236.528595][ T9] usb 2-1: SerialNumber: syz [ 236.533439][ T6129] usb 4-1: Product: syz [ 236.542738][ T6129] usb 4-1: Manufacturer: syz [ 236.563973][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short [ 236.572604][ T6129] usb 4-1: SerialNumber: syz [ 236.579436][ T6060] usb 5-1: unable to get BOS descriptor or descriptor too short [ 236.594780][ T6060] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 236.606539][ T10] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 236.629978][ T6060] usb 5-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 236.643358][ T6060] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.651686][ T6060] usb 5-1: Product: syz [ 236.658169][ T6060] usb 5-1: Manufacturer: syz [ 236.663476][ T10] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 236.667176][ T5967] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 236.673274][ T6060] usb 5-1: SerialNumber: syz [ 236.685055][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.695417][ T10] usb 3-1: Product: syz [ 236.702835][ T10] usb 3-1: Manufacturer: syz [ 236.710168][ T10] usb 3-1: SerialNumber: syz [ 236.717836][ T6159] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 236.845435][ T6164] loop1: detected capacity change from 0 to 1024 [ 236.950321][ T6166] loop3: detected capacity change from 0 to 1024 [ 237.086608][ T6167] loop2: detected capacity change from 0 to 1024 [ 237.581937][ T6159] usb 1-1: Using ep0 maxpacket: 16 [ 238.032842][ T5967] usb 6-1: Using ep0 maxpacket: 16 [ 239.512536][ T6159] usb 1-1: unable to get BOS descriptor or descriptor too short [ 240.126575][ T6166] EXT4-fs warning (device loop3): ext4_multi_mount_protect:394: Unable to create kmmpd thread for loop3. [ 240.140409][ T5967] usb 6-1: device descriptor read/all, error -71 [ 240.320938][ T6159] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 240.433782][ T6159] usb 1-1: can't read configurations, error -71 [ 240.486174][ T6164] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 240.569542][ T6167] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 240.620354][ T30] audit: type=1800 audit(1775735728.401:3): pid=6180 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.23" name="file1" dev="loop1" ino=15 res=0 errno=0 [ 240.826549][ T30] audit: type=1800 audit(1775735728.551:4): pid=6182 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.19" name="file1" dev="loop2" ino=15 res=0 errno=0 [ 241.974332][ T6129] usb 4-1: Audio class v2/v3 interfaces need an interface association [ 241.989423][ T6159] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 242.142225][ T5967] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 242.426606][ T6159] usb 1-1: Using ep0 maxpacket: 16 [ 242.486957][ T5967] usb 6-1: Using ep0 maxpacket: 16 [ 242.638185][ T6159] usb 1-1: unable to get BOS descriptor or descriptor too short [ 242.743250][ T5967] usb 6-1: unable to get BOS descriptor or descriptor too short 2026/04/09 11:55:30 executed programs: 24 [ 243.047203][ T6159] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 243.087335][ T5967] usb 6-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 243.419935][ T6159] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 243.554131][ T5967] usb 6-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 243.762960][ T6159] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 243.892990][ T5967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 244.050338][ T6159] usb 1-1: Product: syz [ 244.248958][ T5967] usb 6-1: Product: syz [ 244.255063][ T6159] usb 1-1: Manufacturer: syz [ 244.395551][ T6129] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 244.405338][ T10] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 244.414659][ T6060] usb 5-1: Audio class v2/v3 interfaces need an interface association [ 244.422922][ T10] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 244.423499][ T5967] usb 6-1: Manufacturer: syz [ 244.436137][ T6060] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 244.447437][ T9] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 244.460324][ T9] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 244.485568][ T6159] usb 1-1: SerialNumber: syz [ 244.506709][ T5967] usb 6-1: SerialNumber: syz [ 244.533965][ T5967] usb 6-1: can't set config #1, error -71 [ 244.543603][ T6159] usb 1-1: can't set config #1, error -71 [ 244.559554][ T6159] usb 1-1: USB disconnect, device number 4 [ 244.572174][ T5967] usb 6-1: USB disconnect, device number 3 [ 244.655904][ T5966] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 244.724021][ T5973] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 244.736024][ T6129] usb 4-1: USB disconnect, device number 2 [ 244.883780][ T10] usb 3-1: USB disconnect, device number 2 [ 244.959706][ T5967] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 245.006437][ T6159] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 245.074500][ T6060] usb 5-1: USB disconnect, device number 3 [ 245.147611][ T5967] usb 6-1: Using ep0 maxpacket: 16 [ 245.159072][ T5967] usb 6-1: unable to get BOS descriptor or descriptor too short [ 245.168363][ T5967] usb 6-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 245.181434][ T9] usb 2-1: USB disconnect, device number 3 [ 245.207325][ T6159] usb 1-1: Using ep0 maxpacket: 16 [ 245.218100][ T5967] usb 6-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 245.229461][ T5967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 245.245927][ T5967] usb 6-1: Product: syz [ 245.254391][ T6159] usb 1-1: unable to get BOS descriptor or descriptor too short [ 245.263993][ T5967] usb 6-1: Manufacturer: syz [ 245.268919][ T5967] usb 6-1: SerialNumber: syz [ 245.275257][ T6159] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 245.322117][ T6159] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 245.333514][ T6159] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 245.351580][ T6159] usb 1-1: Product: syz [ 245.362306][ T6159] usb 1-1: Manufacturer: syz [ 245.370078][ T6159] usb 1-1: SerialNumber: syz [ 245.401454][ T6191] udevd[6191]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.1/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 245.556671][ T6129] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 245.607616][ T10] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 245.627109][ T6209] loop5: detected capacity change from 0 to 1024 [ 245.637929][ T6060] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 245.708321][ T6210] loop0: detected capacity change from 0 to 1024 [ 245.716556][ T9] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 245.757842][ T6129] usb 4-1: Using ep0 maxpacket: 16 [ 245.801677][ T6209] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 245.832119][ T6129] usb 4-1: unable to get BOS descriptor or descriptor too short [ 245.853112][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 245.877951][ T6060] usb 5-1: Using ep0 maxpacket: 16 [ 245.894284][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short [ 245.938845][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 245.953714][ T6210] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 245.969427][ T6129] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 245.971562][ T30] audit: type=1800 audit(1775735733.751:5): pid=6217 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.31" name="file1" dev="loop5" ino=15 res=0 errno=0 [ 245.992969][ T6060] usb 5-1: unable to get BOS descriptor or descriptor too short [ 246.023949][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 246.045430][ T10] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 246.110745][ T6129] usb 4-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 246.130783][ T9] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 246.223386][ T6129] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 246.249571][ T10] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 246.270517][ T6060] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 246.326705][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 246.327302][ T9] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 246.347142][ T10] usb 3-1: Product: syz [ 246.351425][ T6129] usb 4-1: Product: syz [ 246.378856][ T10] usb 3-1: Manufacturer: syz [ 246.383790][ T6129] usb 4-1: Manufacturer: syz [ 246.407430][ T6060] usb 5-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 246.435387][ T6129] usb 4-1: SerialNumber: syz [ 246.447516][ T10] usb 3-1: SerialNumber: syz [ 246.517957][ T6060] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 246.533177][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 246.586081][ T6060] usb 5-1: Product: syz [ 246.624158][ T9] usb 2-1: Product: syz [ 246.671314][ T6060] usb 5-1: Manufacturer: syz [ 246.709587][ T9] usb 2-1: Manufacturer: syz [ 246.766972][ T6060] usb 5-1: SerialNumber: syz [ 246.780137][ T9] usb 2-1: SerialNumber: syz [ 247.036360][ T0] NOHZ tick-stop error: local softirq work is pending, handler #02!!! [ 247.134359][ T6220] loop3: detected capacity change from 0 to 1024 [ 248.246354][ T0] NOHZ tick-stop error: local softirq work is pending, handler #02!!! [ 249.249597][ T6221] loop2: detected capacity change from 0 to 1024 [ 250.231654][ T6220] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 2026/04/09 11:55:38 executed programs: 30 [ 250.328504][ T6159] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 250.452473][ T30] audit: type=1800 audit(1775735733.941:6): pid=6219 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.32" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 250.553389][ T6159] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 250.554162][ T9] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 250.847024][ T30] audit: type=1800 audit(1775735738.131:7): pid=6220 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.29" name="file1" dev="loop3" ino=15 res=0 errno=0 [ 251.980465][ T5983] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 252.208883][ T9] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 252.218784][ T10] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 252.227565][ T10] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 252.237477][ T6060] usb 5-1: Audio class v2/v3 interfaces need an interface association [ 252.245064][ T5962] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 252.246214][ T6060] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 252.264789][ T5967] usb 6-1: Audio class v2/v3 interfaces need an interface association [ 252.280567][ T5967] snd-usb-audio 6-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 252.330824][ T6129] usb 4-1: Audio class v2/v3 interfaces need an interface association [ 252.403355][ T6129] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 252.520452][ T6159] usb 1-1: USB disconnect, device number 5 [ 252.561214][ T5975] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 252.624248][ T5967] usb 6-1: USB disconnect, device number 4 [ 252.631145][ T6060] snd-usb-audio 5-1:1.1: cannot find the slot for index -1 (range 0-7), error: -19 [ 252.631208][ T6060] usb 5-1: cannot create card instance 5 [ 252.785169][ T9] usb 2-1: USB disconnect, device number 4 [ 252.891916][ T10] usb 3-1: USB disconnect, device number 3 [ 252.940068][ T6060] usb 5-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 252.955335][ T6129] usb 4-1: USB disconnect, device number 3 [ 253.024859][ T6060] usb 5-1: USB disconnect, device number 4 [ 253.106640][ T6159] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 253.276477][ T6159] usb 1-1: Using ep0 maxpacket: 16 [ 253.283918][ T6159] usb 1-1: unable to get BOS descriptor or descriptor too short [ 253.293925][ T6159] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 253.309332][ T6159] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 253.318601][ T6159] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 253.326888][ T6159] usb 1-1: Product: syz [ 253.331050][ T6159] usb 1-1: Manufacturer: syz [ 253.335824][ T6159] usb 1-1: SerialNumber: syz [ 253.366537][ T9] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 253.436604][ T6129] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 253.466508][ T5967] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 253.476471][ T10] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 253.517060][ T6060] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 253.536643][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 253.544602][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 253.596739][ T6129] usb 4-1: Using ep0 maxpacket: 16 [ 253.641086][ T9] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 253.655735][ T6240] loop0: detected capacity change from 0 to 1024 [ 253.664439][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 253.686769][ T6060] usb 5-1: Using ep0 maxpacket: 16 [ 253.698069][ T6129] usb 4-1: unable to get BOS descriptor or descriptor too short [ 253.728728][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short [ 253.802754][ T6060] usb 5-1: unable to get BOS descriptor or descriptor too short [ 253.836898][ T9] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 253.850518][ T6129] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 253.886293][ T10] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 253.908656][ T6240] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 253.947325][ T6060] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 253.979181][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 254.018020][ T30] audit: type=1800 audit(1775735741.791:8): pid=6240 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.36" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 254.033344][ T6129] usb 4-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 254.054578][ T9] usb 2-1: Product: syz [ 254.084455][ T10] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 254.112263][ T9] usb 2-1: Manufacturer: syz [ 254.123891][ T6060] usb 5-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 254.141021][ T9] usb 2-1: SerialNumber: syz [ 254.149339][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 254.160336][ T6129] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 254.190060][ T5967] usb 6-1: Using ep0 maxpacket: 16 [ 254.192004][ T6060] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 254.232030][ T10] usb 3-1: Product: syz [ 254.242672][ T6129] usb 4-1: Product: syz [ 254.264430][ T10] usb 3-1: Manufacturer: syz [ 254.274278][ T6129] usb 4-1: Manufacturer: syz [ 254.289086][ T6060] usb 5-1: Product: syz [ 254.321324][ T10] usb 3-1: SerialNumber: syz [ 254.337935][ T6129] usb 4-1: SerialNumber: syz [ 254.353799][ T6060] usb 5-1: Manufacturer: syz [ 254.384047][ T9] usb 2-1: can't set config #1, error -71 [ 254.461835][ T6060] usb 5-1: SerialNumber: syz [ 254.663989][ T9] usb 2-1: USB disconnect, device number 5 [ 255.057420][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.065640][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.123720][ T10] usb 3-1: can't set config #1, error -71 [ 255.161734][ T6060] usb 5-1: can't set config #1, error -71 [ 255.255240][ T10] usb 3-1: USB disconnect, device number 4 [ 255.379273][ T6060] usb 5-1: USB disconnect, device number 5 [ 255.524570][ T6249] loop3: detected capacity change from 0 to 1024 [ 256.607995][ T6249] EXT4-fs warning (device loop3): ext4_multi_mount_protect:394: Unable to create kmmpd thread for loop3. 2026/04/09 11:55:44 executed programs: 39 [ 256.844096][ T5967] usb 6-1: unable to get BOS descriptor or descriptor too short [ 256.976916][ T5800] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 257.004495][ T10] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 257.276791][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 257.284864][ T5800] usb 2-1: Using ep0 maxpacket: 16 [ 257.343120][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short [ 257.376646][ T5800] usb 2-1: unable to get BOS descriptor or descriptor too short [ 257.411192][ T6060] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 257.513027][ T5967] usb 6-1: unable to read config index 0 descriptor/start: -71 [ 257.524448][ T6159] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 257.533065][ T6159] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 257.557942][ T10] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 257.561851][ T5967] usb 6-1: can't read configurations, error -71 [ 257.591897][ T5800] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 257.615964][ T6129] usb 4-1: Audio class v2/v3 interfaces need an interface association [ 257.616680][ T6159] usb 1-1: USB disconnect, device number 6 [ 257.675256][ T6129] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 257.685507][ T10] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 257.712624][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 257.725141][ T5962] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 257.739061][ T10] usb 3-1: Product: syz [ 257.743362][ T10] usb 3-1: Manufacturer: syz [ 257.766719][ T10] usb 3-1: SerialNumber: syz [ 257.785529][ T5800] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 257.794928][ T6060] usb 5-1: Using ep0 maxpacket: 16 [ 257.804248][ T6060] usb 5-1: unable to get BOS descriptor or descriptor too short [ 257.832770][ T5800] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 257.859490][ T6060] usb 5-1: unable to read config index 0 descriptor/start: -71 [ 257.871810][ T5800] usb 2-1: Product: syz [ 257.887420][ T6060] usb 5-1: can't read configurations, error -71 [ 257.914179][ T5800] usb 2-1: can't set config #1, error -71 [ 257.926609][ T5967] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 257.969089][ T5800] usb 2-1: USB disconnect, device number 6 [ 257.994464][ T10] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 258.009256][ T6129] usb 4-1: USB disconnect, device number 4 [ 258.020500][ T10] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 258.111812][ T5967] usb 6-1: Using ep0 maxpacket: 16 [ 258.140217][ T5967] usb 6-1: unable to get BOS descriptor or descriptor too short [ 258.160366][ T5967] usb 6-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 258.182848][ T10] usb 3-1: USB disconnect, device number 5 [ 258.207248][ T5967] usb 6-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 258.229229][ T5967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 258.253327][ T5967] usb 6-1: Product: syz [ 258.260844][ T5967] usb 6-1: Manufacturer: syz [ 258.265145][ T6192] udevd[6192]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 258.269547][ T5967] usb 6-1: SerialNumber: syz [ 258.285846][ T6060] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 258.308196][ T6159] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 258.356451][ T5800] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 258.378266][ T6129] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 258.382194][ T5980] udevd[5980]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 258.447571][ T6060] usb 5-1: Using ep0 maxpacket: 16 [ 258.473866][ T6060] usb 5-1: unable to get BOS descriptor or descriptor too short [ 258.486295][ T6060] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 258.506459][ T6159] usb 1-1: Using ep0 maxpacket: 16 [ 258.516819][ T5800] usb 2-1: Using ep0 maxpacket: 16 [ 258.533598][ T6060] usb 5-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 258.534889][ T5985] udevd[5985]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 258.544085][ T6060] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 258.570484][ T6159] usb 1-1: unable to get BOS descriptor or descriptor too short [ 258.578550][ T6060] usb 5-1: Product: syz [ 258.585997][ T5800] usb 2-1: unable to get BOS descriptor or descriptor too short [ 258.587078][ T6159] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 258.594240][ T6129] usb 4-1: Using ep0 maxpacket: 16 [ 258.649387][ T6263] loop5: detected capacity change from 0 to 1024 [ 258.803823][ T10] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 258.811387][ T6159] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 258.811425][ T6159] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 258.811475][ T6159] usb 1-1: Product: syz [ 258.811493][ T6159] usb 1-1: Manufacturer: syz [ 258.843783][ T6263] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 259.059476][ T30] audit: type=1800 audit(1775735746.751:9): pid=6267 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.44" name="file1" dev="loop5" ino=15 res=0 errno=0 [ 259.204315][ T6159] usb 1-1: SerialNumber: syz [ 260.030620][ T6268] loop0: detected capacity change from 0 to 1024 [ 261.421381][ T5800] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 261.539374][ T6060] usb 5-1: Manufacturer: syz [ 261.574945][ T5967] usb 6-1: Audio class v2/v3 interfaces need an interface association [ 261.600916][ T6129] usb 4-1: device descriptor read/all, error -71 [ 261.634356][ T6268] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 261.666043][ T6060] usb 5-1: SerialNumber: syz [ 261.707438][ T5800] usb 2-1: string descriptor 0 read error: -71 [ 261.716112][ T30] audit: type=1800 audit(1775735749.491:10): pid=6268 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.46" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 261.847430][ T5800] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 261.945886][ T6060] usb 5-1: can't set config #1, error -71 [ 261.998176][ T5800] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 262.390934][ T6060] usb 5-1: USB disconnect, device number 7 [ 262.452459][ T5983] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 262.553641][ T5800] usb 2-1: can't set config #1, error -71 [ 262.637297][ T6129] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 262.698872][ T5800] usb 2-1: USB disconnect, device number 7 [ 262.806595][ T6060] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 262.856964][ T6129] usb 4-1: Using ep0 maxpacket: 16 [ 262.933348][ T6129] usb 4-1: unable to get BOS descriptor or descriptor too short [ 262.941935][ T10] usb 3-1: device descriptor read/64, error -71 [ 262.997426][ T6060] usb 5-1: Using ep0 maxpacket: 16 [ 263.035937][ T6129] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 263.051919][ T6060] usb 5-1: unable to get BOS descriptor or descriptor too short [ 263.105606][ T6060] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 263.151497][ T6129] usb 4-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 263.160947][ T5800] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 263.189638][ T10] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 263.242019][ T6129] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 263.270713][ T6060] usb 5-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 263.315764][ T6129] usb 4-1: Product: syz [ 263.363190][ T6060] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 263.373690][ T5800] usb 2-1: Using ep0 maxpacket: 16 [ 263.388530][ T6129] usb 4-1: Manufacturer: syz [ 263.406515][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 263.432722][ T5800] usb 2-1: unable to get BOS descriptor or descriptor too short [ 263.437045][ T5967] snd-usb-audio 6-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 263.451781][ T6129] usb 4-1: SerialNumber: syz [ 263.465741][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short [ 263.480592][ T6060] usb 5-1: Product: syz [ 263.493465][ T5800] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 263.513289][ T6159] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 263.522063][ T6159] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 2026/04/09 11:55:51 executed programs: 50 [ 263.540822][ T6060] usb 5-1: Manufacturer: syz [ 263.551496][ T10] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 263.572405][ T6060] usb 5-1: SerialNumber: syz [ 263.610594][ T5800] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 263.634699][ T10] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 263.638830][ T5962] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 263.660593][ T5800] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 263.685090][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 263.706658][ T5800] usb 2-1: Product: syz [ 263.717967][ T5800] usb 2-1: Manufacturer: syz [ 263.723359][ T10] usb 3-1: Product: syz [ 263.743246][ T10] usb 3-1: Manufacturer: syz [ 263.748813][ T5800] usb 2-1: SerialNumber: syz [ 263.763823][ T10] usb 3-1: SerialNumber: syz [ 263.941882][ T6284] loop3: detected capacity change from 0 to 1024 [ 263.952395][ T6285] loop4: detected capacity change from 0 to 1024 [ 264.112679][ T6286] loop1: detected capacity change from 0 to 1024 [ 266.678718][ T10] usb 3-1: can't set config #1, error -71 [ 267.104571][ T6286] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 267.121695][ T10] usb 3-1: USB disconnect, device number 7 [ 267.209905][ T6284] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 267.346501][ T30] audit: type=1800 audit(1775735755.091:11): pid=6295 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.51" name="file1" dev="loop1" ino=15 res=0 errno=0 [ 267.716573][ T30] audit: type=1800 audit(1775735755.241:12): pid=6294 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.50" name="file1" dev="loop3" ino=15 res=0 errno=0 [ 268.806536][ T6134] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 269.066598][ T6134] usb 3-1: Using ep0 maxpacket: 16 [ 269.133307][ T6134] usb 3-1: unable to get BOS descriptor or descriptor too short [ 269.257368][ T6134] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 269.429803][ T6134] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 269.493594][ T6134] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 269.543323][ T6134] usb 3-1: Product: syz [ 269.579107][ T6134] usb 3-1: Manufacturer: syz 2026/04/09 11:55:57 executed programs: 55 [ 269.622215][ T6134] usb 3-1: SerialNumber: syz [ 269.804571][ T5967] usb 6-1: USB disconnect, device number 6 [ 270.308110][ T5975] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 270.376187][ T6159] usb 1-1: USB disconnect, device number 7 [ 270.451626][ T6304] loop2: detected capacity change from 0 to 1024 [ 270.580613][ T6304] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 270.680759][ T30] audit: type=1800 audit(1775735758.461:13): pid=6304 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.56" name="file1" dev="loop2" ino=15 res=0 errno=0 [ 271.325400][ T5966] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 271.389341][ T6060] usb 5-1: Audio class v2/v3 interfaces need an interface association [ 273.097143][ T6129] usb 4-1: Audio class v2/v3 interfaces need an interface association [ 273.106781][ T5800] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 273.115447][ T5800] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 273.125207][ T6129] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 273.134396][ T6060] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 273.158786][ T6165] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 273.265267][ T5981] udevd[5981]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.1/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 273.269114][ T6134] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 273.305553][ T5973] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 273.320363][ T6134] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 273.377805][ T6165] usb 1-1: Using ep0 maxpacket: 16 [ 273.414719][ T6165] usb 1-1: unable to get BOS descriptor or descriptor too short [ 273.436097][ T6060] usb 5-1: USB disconnect, device number 8 [ 273.449353][ T6165] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 273.506756][ T6165] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 273.546503][ T5967] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 273.555335][ T6129] usb 4-1: USB disconnect, device number 6 [ 273.562653][ T6165] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 273.587497][ T6165] usb 1-1: Product: syz [ 273.591718][ T6165] usb 1-1: Manufacturer: syz [ 273.614939][ T6165] usb 1-1: SerialNumber: syz [ 273.653451][ T6192] udevd[6192]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.1/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 273.726501][ T5800] usb 2-1: USB disconnect, device number 8 [ 273.736731][ T5967] usb 6-1: Using ep0 maxpacket: 16 [ 273.749726][ T5967] usb 6-1: unable to get BOS descriptor or descriptor too short [ 273.764626][ T5967] usb 6-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 273.795958][ T5967] usb 6-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 273.815902][ T5967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 273.846583][ T5967] usb 6-1: Product: syz [ 273.929186][ T6320] loop0: detected capacity change from 0 to 1024 [ 273.970683][ T6134] usb 3-1: USB disconnect, device number 8 [ 274.063626][ T6060] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 274.125192][ T6320] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 274.201536][ T30] audit: type=1800 audit(1775735761.981:14): pid=6320 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.63" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 274.363681][ T6060] usb 5-1: Using ep0 maxpacket: 16 [ 274.639260][ T6060] usb 5-1: unable to get BOS descriptor or descriptor too short [ 274.769199][ T6060] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 274.792897][ T6060] usb 5-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 274.802482][ T6060] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 274.812501][ T6060] usb 5-1: Product: syz [ 274.817698][ T6060] usb 5-1: Manufacturer: syz [ 274.822714][ T6060] usb 5-1: SerialNumber: syz 2026/04/09 11:56:02 executed programs: 62 [ 275.099263][ T6134] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 275.142062][ T5800] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 275.157106][ T119] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 275.336895][ T6134] usb 3-1: Using ep0 maxpacket: 16 [ 275.409762][ T5967] usb 6-1: Manufacturer: syz [ 275.414470][ T5967] usb 6-1: SerialNumber: syz [ 275.482429][ T6134] usb 3-1: unable to get BOS descriptor or descriptor too short [ 275.516637][ T5800] usb 2-1: Using ep0 maxpacket: 16 [ 275.528049][ T6315] loop4: detected capacity change from 0 to 1024 [ 275.556563][ T119] usb 4-1: Using ep0 maxpacket: 16 [ 276.814916][ T5800] usb 2-1: device descriptor read/all, error -71 [ 276.824220][ T119] usb 4-1: unable to get BOS descriptor or descriptor too short [ 276.832849][ T6315] EXT4-fs warning (device loop4): ext4_multi_mount_protect:394: Unable to create kmmpd thread for loop4. [ 276.869064][ T6134] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 276.880037][ T119] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 276.892634][ T6134] usb 3-1: can't read configurations, error -71 [ 276.948347][ T5967] usb 6-1: can't set config #1, error -71 [ 276.957937][ T6165] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 277.017534][ T5967] usb 6-1: USB disconnect, device number 7 [ 277.023853][ T6165] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 277.061674][ T119] usb 4-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 277.088151][ T5962] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 277.110011][ T6060] usb 5-1: Audio class v2/v3 interfaces need an interface association [ 277.124774][ T6154] udevd[6154]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.1/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 277.149977][ T5982] udevd[5982]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.1/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 277.163871][ T5985] udevd[5985]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 277.274305][ T6060] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 277.289693][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 277.322981][ T119] usb 4-1: Product: syz [ 277.338955][ T119] usb 4-1: Manufacturer: syz [ 277.356399][ T119] usb 4-1: SerialNumber: syz [ 277.440558][ T5967] usb 6-1: new high-speed USB device number 8 using dummy_hcd [ 277.520129][ T6165] usb 1-1: USB disconnect, device number 8 [ 277.537704][ T5800] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 277.546459][ T6134] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 277.626420][ T5967] usb 6-1: Using ep0 maxpacket: 16 [ 277.680938][ T6337] loop3: detected capacity change from 0 to 1024 [ 277.766560][ T6134] usb 3-1: Using ep0 maxpacket: 16 [ 277.816760][ T5800] usb 2-1: Using ep0 maxpacket: 16 [ 277.980643][ T6134] usb 3-1: unable to get BOS descriptor or descriptor too short [ 278.011566][ T5800] usb 2-1: unable to get BOS descriptor or descriptor too short [ 278.097358][ T6337] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 278.164213][ T6134] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 278.213368][ T5800] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 278.271067][ T30] audit: type=1800 audit(1775735766.041:15): pid=6342 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.66" name="file1" dev="loop3" ino=15 res=0 errno=0 [ 278.445500][ T5800] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 278.562485][ T6134] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 278.616446][ T5800] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 278.674265][ T6060] usb 5-1: USB disconnect, device number 9 [ 278.712087][ T6134] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 278.762606][ T5800] usb 2-1: Product: syz [ 278.830971][ T5800] usb 2-1: Manufacturer: syz [ 278.883763][ T6134] usb 3-1: Product: syz [ 278.926571][ T5800] usb 2-1: SerialNumber: syz [ 278.982360][ T6134] usb 3-1: Manufacturer: syz [ 279.058078][ T6134] usb 3-1: SerialNumber: syz [ 279.092937][ T5967] usb 6-1: device descriptor read/all, error -71 [ 279.753480][ T6345] loop2: detected capacity change from 0 to 1024 [ 280.181514][ T6345] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 280.194728][ T6346] loop1: detected capacity change from 0 to 1024 2026/04/09 11:56:08 executed programs: 68 [ 280.532664][ T6346] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 280.567668][ T30] audit: type=1800 audit(1775735768.351:16): pid=6332 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.69" name="file1" dev="loop2" ino=15 res=0 errno=0 [ 280.734452][ T119] usb 4-1: Audio class v2/v3 interfaces need an interface association [ 280.766581][ T119] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 280.874389][ T30] audit: type=1800 audit(1775735768.651:17): pid=6346 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.68" name="file1" dev="loop1" ino=15 res=0 errno=0 [ 280.948327][ T6134] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 281.176605][ T6134] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 281.645402][ T5975] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 281.704721][ T5967] usb 6-1: new high-speed USB device number 9 using dummy_hcd [ 282.019518][ T9] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 282.505512][ T119] usb 4-1: USB disconnect, device number 7 [ 282.527553][ T9] usb 5-1: Using ep0 maxpacket: 16 [ 282.599965][ T5973] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 282.646113][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short [ 282.810647][ T9] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 282.938064][ T6165] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 282.980975][ T6134] usb 3-1: USB disconnect, device number 10 [ 282.992535][ T9] usb 5-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 283.005320][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 283.013557][ T9] usb 5-1: Product: syz [ 283.018262][ T9] usb 5-1: Manufacturer: syz [ 283.022932][ T9] usb 5-1: SerialNumber: syz [ 283.218144][ T5966] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 283.243147][ T5800] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 283.250733][ T6192] udevd[6192]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.1/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 283.267299][ T6165] usb 1-1: Using ep0 maxpacket: 16 [ 283.279994][ T6165] usb 1-1: unable to get BOS descriptor or descriptor too short [ 283.291284][ T6165] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 284.254972][ T6363] loop4: detected capacity change from 0 to 1024 [ 284.283611][ T6165] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 284.366894][ T5967] usb 6-1: device descriptor read/64, error -71 [ 284.519808][ T6165] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 284.560518][ T6363] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 284.672431][ T30] audit: type=1800 audit(1775735772.451:18): pid=6366 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.74" name="file1" dev="loop4" ino=15 res=0 errno=0 [ 284.716158][ T5967] usb usb6-port1: attempt power cycle [ 284.753186][ T6165] usb 1-1: Product: syz [ 284.812332][ T6165] usb 1-1: Manufacturer: syz [ 284.850126][ T6165] usb 1-1: SerialNumber: syz [ 285.022005][ T5800] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 285.246603][ T5967] usb 6-1: new high-speed USB device number 10 using dummy_hcd [ 285.282029][ T5967] usb 6-1: Using ep0 maxpacket: 16 [ 285.306714][ T5967] usb 6-1: unable to get BOS descriptor or descriptor too short [ 285.321048][ T5967] usb 6-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 285.339059][ T5967] usb 6-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 285.349435][ T5967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 285.421222][ T5967] usb 6-1: Product: syz [ 285.425854][ T5967] usb 6-1: Manufacturer: syz [ 285.435190][ T5967] usb 6-1: SerialNumber: syz [ 285.766171][ T6371] loop5: detected capacity change from 0 to 1024 2026/04/09 11:56:14 executed programs: 75 [ 286.347602][ T119] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 286.569842][ T9] usb 5-1: Audio class v2/v3 interfaces need an interface association [ 286.684385][ T6371] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 286.689562][ T6165] usb 1-1: can't set config #1, error -71 [ 286.706725][ T9] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 286.801311][ T30] audit: type=1800 audit(1775735774.581:19): pid=6375 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.77" name="file1" dev="loop5" ino=15 res=0 errno=0 [ 287.540340][ T5977] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 287.687945][ T6135] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 287.696718][ T119] usb 4-1: device descriptor read/64, error -71 [ 287.779938][ T6192] udevd[6192]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 288.090991][ T5800] usb 2-1: USB disconnect, device number 10 [ 288.106841][ T119] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 288.218955][ T6135] usb 3-1: Using ep0 maxpacket: 16 [ 288.330524][ T6135] usb 3-1: unable to get BOS descriptor or descriptor too short [ 288.396729][ T119] usb 4-1: Using ep0 maxpacket: 16 [ 288.572164][ T119] usb 4-1: unable to get BOS descriptor or descriptor too short [ 288.615381][ T6135] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 288.789929][ T119] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 288.934791][ T6135] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 289.122212][ T119] usb 4-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 289.158216][ T6135] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 289.247947][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 289.275110][ T6135] usb 3-1: Product: syz [ 289.291799][ T9] usb 5-1: USB disconnect, device number 10 [ 289.312786][ T6135] usb 3-1: Manufacturer: syz [ 289.331477][ T119] usb 4-1: Product: syz [ 289.342154][ T6135] usb 3-1: SerialNumber: syz [ 289.353630][ T119] usb 4-1: Manufacturer: syz [ 289.381757][ T119] usb 4-1: SerialNumber: syz [ 289.714704][ T6165] usb 1-1: USB disconnect, device number 9 [ 289.718520][ T6191] udevd[6191]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.1/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 289.863070][ T6386] loop2: detected capacity change from 0 to 1024 [ 289.935804][ T6387] loop3: detected capacity change from 0 to 1024 [ 290.006462][ T5800] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 290.581862][ T5967] usb 6-1: Audio class v2/v3 interfaces need an interface association [ 291.476651][ T6387] EXT4-fs warning (device loop3): ext4_multi_mount_protect:394: Unable to create kmmpd thread for loop3. 2026/04/09 11:56:19 executed programs: 80 [ 291.555406][ T5967] snd-usb-audio 6-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 291.591474][ T6165] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 291.608460][ T6386] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 291.693078][ T30] audit: type=1800 audit(1775735779.471:20): pid=6386 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.80" name="file1" dev="loop2" ino=15 res=0 errno=0 [ 291.776594][ T6165] usb 1-1: Using ep0 maxpacket: 16 [ 291.799723][ T6165] usb 1-1: unable to get BOS descriptor or descriptor too short [ 291.827599][ T6165] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 292.026060][ T6165] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 292.169368][ T6165] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 292.382665][ T6165] usb 1-1: Product: syz [ 292.463212][ T6165] usb 1-1: Manufacturer: syz [ 292.625802][ T6165] usb 1-1: SerialNumber: syz [ 292.960103][ T6165] usb 1-1: can't set config #1, error -71 [ 293.005571][ T119] usb 4-1: Audio class v2/v3 interfaces need an interface association [ 293.150306][ T5967] usb 6-1: USB disconnect, device number 10 [ 293.188796][ T5983] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 293.199189][ T6165] usb 1-1: USB disconnect, device number 10 [ 293.772772][ T6165] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 293.910965][ T9] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 293.967323][ T6154] udevd[6154]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 294.056663][ T6165] usb 1-1: Using ep0 maxpacket: 16 [ 294.058952][ T5800] usb 2-1: Using ep0 maxpacket: 16 [ 294.135952][ T6165] usb 1-1: unable to get BOS descriptor or descriptor too short [ 294.189871][ T6165] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 294.262946][ T119] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 294.279916][ T5800] usb 2-1: unable to get BOS descriptor or descriptor too short [ 294.333741][ T6165] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 294.344016][ T5800] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 294.380886][ T6165] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 294.436419][ T9] usb 5-1: Using ep0 maxpacket: 16 [ 294.441865][ T6165] usb 1-1: Product: syz [ 294.484233][ T6165] usb 1-1: Manufacturer: syz [ 294.488463][ T6135] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 294.511012][ T6135] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 294.530549][ T6165] usb 1-1: SerialNumber: syz [ 294.535972][ T5800] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 294.545350][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short [ 294.557698][ T5980] udevd[5980]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:1.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 294.577464][ T5800] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 294.588730][ T5800] usb 2-1: Product: syz [ 294.593014][ T5800] usb 2-1: Manufacturer: syz [ 294.597875][ T9] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 294.610032][ T5800] usb 2-1: SerialNumber: syz [ 294.645998][ T9] usb 5-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 294.662473][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 294.703719][ T9] usb 5-1: Product: syz [ 294.736921][ T9] usb 5-1: Manufacturer: syz [ 294.741625][ T9] usb 5-1: SerialNumber: syz [ 294.761204][ T5973] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 294.802306][ T119] usb 4-1: USB disconnect, device number 9 [ 296.030376][ T5967] usb 6-1: new high-speed USB device number 11 using dummy_hcd [ 296.336759][ T5967] usb 6-1: Using ep0 maxpacket: 16 [ 296.389620][ T5967] usb 6-1: unable to get BOS descriptor or descriptor too short [ 297.604871][ T5967] usb 6-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 297.672865][ T6135] usb 3-1: USB disconnect, device number 11 [ 297.677426][ T6403] loop1: detected capacity change from 0 to 1024 [ 297.689302][ T6402] loop0: detected capacity change from 0 to 1024 [ 297.712262][ T6404] loop4: detected capacity change from 0 to 1024 [ 297.742009][ C1] raw-gadget.5 gadget.5: ignoring, device is not running [ 297.751195][ C1] raw-gadget.5 gadget.5: ignoring, device is not running [ 297.760151][ C1] raw-gadget.5 gadget.5: ignoring, device is not running [ 297.772133][ C1] raw-gadget.5 gadget.5: ignoring, device is not running [ 297.781036][ C1] raw-gadget.5 gadget.5: ignoring, device is not running [ 297.790342][ T5800] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 297.794637][ C1] raw-gadget.5 gadget.5: ignoring, device is not running [ 297.807031][ T5967] usb 6-1: string descriptor 0 read error: -32 [ 297.813561][ T5967] usb 6-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 297.842968][ T5967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 2026/04/09 11:56:25 executed programs: 87 [ 297.885369][ T5800] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 297.932006][ T5967] usb 6-1: can't set config #1, error -71 [ 297.949407][ T5967] usb 6-1: USB disconnect, device number 11 [ 298.020195][ T9] usb 5-1: Audio class v2/v3 interfaces need an interface association [ 298.038515][ T9] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 298.039286][ T6165] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 298.080638][ T5985] udevd[5985]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 298.108830][ T6165] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 298.295805][ T5800] usb 2-1: USB disconnect, device number 11 [ 298.324053][ T119] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 298.402631][ T5967] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 298.429612][ T6165] usb 1-1: USB disconnect, device number 11 [ 298.463944][ T9] usb 5-1: USB disconnect, device number 11 [ 298.470274][ T6135] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 298.496466][ T119] usb 4-1: Using ep0 maxpacket: 16 [ 298.523986][ T119] usb 4-1: unable to get BOS descriptor or descriptor too short [ 298.541016][ T119] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 298.578362][ T5967] usb 6-1: Using ep0 maxpacket: 16 [ 298.583378][ T119] usb 4-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 298.588480][ T6192] udevd[6192]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.1/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 298.592959][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 298.622982][ T119] usb 4-1: Product: syz [ 298.623513][ T5967] usb 6-1: unable to get BOS descriptor or descriptor too short [ 298.628184][ T119] usb 4-1: Manufacturer: syz [ 298.640069][ T6135] usb 3-1: Using ep0 maxpacket: 16 [ 298.650380][ T119] usb 4-1: SerialNumber: syz [ 298.656129][ T6135] usb 3-1: unable to get BOS descriptor or descriptor too short [ 298.656132][ T5967] usb 6-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 298.682546][ T5967] usb 6-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 298.683209][ T6135] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 298.711332][ T6135] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 298.724769][ T6135] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 298.737785][ T6191] udevd[6191]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.1/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 298.754049][ T5967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 298.758022][ T6135] usb 3-1: Product: syz [ 298.770497][ T6135] usb 3-1: Manufacturer: syz [ 298.776917][ T6135] usb 3-1: SerialNumber: syz [ 298.781407][ T5967] usb 6-1: Product: syz [ 298.806716][ T5967] usb 6-1: Manufacturer: syz [ 298.821847][ T6192] udevd[6192]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.1/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 298.839888][ T6165] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 298.847885][ T5967] usb 6-1: SerialNumber: syz [ 298.856495][ T5800] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 298.946756][ T9] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 299.016485][ T6165] usb 1-1: Using ep0 maxpacket: 16 [ 299.066753][ T5800] usb 2-1: Using ep0 maxpacket: 16 [ 299.072556][ T6418] loop3: detected capacity change from 0 to 1024 [ 299.367206][ T6420] loop2: detected capacity change from 0 to 1024 [ 299.390218][ T6419] loop5: detected capacity change from 0 to 1024 [ 301.439530][ T9] usb 5-1: Using ep0 maxpacket: 16 [ 302.430151][ T6165] usb 1-1: unable to get BOS descriptor or descriptor too short [ 303.879428][ T119] usb 4-1: Audio class v2/v3 interfaces need an interface association [ 304.986868][ T5800] usb 2-1: device descriptor read/all, error -71 2026/04/09 11:56:33 executed programs: 92 [ 305.293604][ C0] raw-gadget.3 gadget.4: ignoring, device is not running [ 305.458275][ T9] usb 5-1: device descriptor read/all, error -71 [ 305.496792][ T6165] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 305.516497][ T6165] usb 1-1: can't read configurations, error -71 [ 305.556572][ T6420] EXT4-fs warning (device loop2): ext4_multi_mount_protect:394: Unable to create kmmpd thread for loop2. [ 305.575570][ T6419] EXT4-fs warning (device loop5): ext4_multi_mount_protect:394: Unable to create kmmpd thread for loop5. [ 305.588474][ T6418] EXT4-fs warning (device loop3): ext4_multi_mount_protect:394: Unable to create kmmpd thread for loop3. [ 305.603465][ T119] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 305.606026][ T5967] usb 6-1: Audio class v2/v3 interfaces need an interface association [ 305.729164][ T5967] snd-usb-audio 6-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 305.731039][ T6135] usb 3-1: Audio class v2/v3 interfaces need an interface association [ 305.831114][ T6135] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 305.980683][ T119] usb 4-1: USB disconnect, device number 10 [ 306.039126][ T9] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 306.056198][ T5800] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 306.137420][ T6165] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 306.147747][ T5967] usb 6-1: USB disconnect, device number 12 [ 306.216756][ T6135] usb 3-1: USB disconnect, device number 12 [ 306.237392][ T5800] usb 2-1: Using ep0 maxpacket: 16 [ 306.242934][ T9] usb 5-1: Using ep0 maxpacket: 16 [ 306.253901][ T5800] usb 2-1: unable to get BOS descriptor or descriptor too short [ 306.289017][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short [ 306.323126][ T5800] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 306.324497][ T6165] usb 1-1: Using ep0 maxpacket: 16 [ 306.345670][ T9] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 306.378182][ T5800] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 306.410883][ T9] usb 5-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 306.422918][ T5800] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 306.444469][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 306.461182][ T5800] usb 2-1: Product: syz [ 306.467965][ T6165] usb 1-1: unable to get BOS descriptor or descriptor too short [ 306.477263][ T9] usb 5-1: Product: syz [ 306.481448][ T9] usb 5-1: Manufacturer: syz [ 306.488203][ T5800] usb 2-1: Manufacturer: syz [ 306.492812][ T5800] usb 2-1: SerialNumber: syz [ 306.512595][ T9] usb 5-1: SerialNumber: syz [ 306.539529][ T6165] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 306.553478][ T6165] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 306.566391][ T6165] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 306.575756][ T6165] usb 1-1: Product: syz [ 306.580258][ T6165] usb 1-1: Manufacturer: syz [ 306.585208][ T6165] usb 1-1: SerialNumber: syz [ 306.594094][ T5967] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 306.706538][ T119] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 306.714551][ T6135] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 306.746451][ T5967] usb 6-1: Using ep0 maxpacket: 16 [ 306.834376][ T6449] loop1: detected capacity change from 0 to 1024 [ 307.051481][ T6450] loop4: detected capacity change from 0 to 1024 [ 308.466360][ T0] NOHZ tick-stop error: local softirq work is pending, handler #02!!! [ 308.501960][ T119] usb 4-1: Using ep0 maxpacket: 16 [ 308.646444][ T6135] usb 3-1: Using ep0 maxpacket: 16 [ 309.192771][ T6451] loop0: detected capacity change from 0 to 1024 [ 309.456360][ T0] NOHZ tick-stop error: local softirq work is pending, handler #02!!! [ 309.907604][ T6450] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 309.933441][ T6451] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 309.964544][ T5967] usb 6-1: unable to get BOS descriptor or descriptor too short [ 310.055082][ T30] audit: type=1800 audit(1775735797.831:21): pid=6460 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.98" name="file1" dev="loop4" ino=15 res=0 errno=0 [ 310.243304][ T5967] usb 6-1: unable to read config index 0 descriptor/start: -71 [ 310.351403][ T5967] usb 6-1: can't read configurations, error -71 [ 310.459738][ T30] audit: type=1800 audit(1775735797.891:22): pid=6461 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.96" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 311.228520][ T6449] EXT4-fs warning (device loop1): ext4_multi_mount_protect:394: Unable to create kmmpd thread for loop1. [ 311.474835][ T6458] [ 311.477263][ T6458] ====================================================== [ 311.484427][ T6458] WARNING: possible circular locking dependency detected [ 311.491660][ T6458] syzkaller #0 Not tainted [ 311.496108][ T6458] ------------------------------------------------------ [ 311.503124][ T6458] syz.4.98/6458 is trying to acquire lock: [ 311.508941][ T6458] ffff888074701710 (&sb->s_type->i_mutex_key#12/1){+.+.}-{4:4}, at: ext4_xattr_inode_lookup_create+0x187d/0x1cf0 [ 311.521453][ T6458] [ 311.521453][ T6458] but task is already holding lock: [ 311.528822][ T6458] ffff88805dc40270 (&ei->i_data_sem/3){++++}-{4:4}, at: ext4_truncate+0xacf/0x13b0 [ 311.538282][ T6458] [ 311.538282][ T6458] which lock already depends on the new lock. [ 311.538282][ T6458] [ 311.548825][ T6458] [ 311.548825][ T6458] the existing dependency chain (in reverse order) is: [ 311.557985][ T6458] [ 311.557985][ T6458] -> #1 (&ei->i_data_sem/3){++++}-{4:4}: [ 311.565895][ T6458] down_write+0x96/0x200 [ 311.570749][ T6458] ext4_xattr_inode_lookup_create+0x14f6/0x1cf0 [ 311.577536][ T6458] ext4_xattr_ibody_set+0x202/0x6a0 [ 311.583398][ T6458] ext4_xattr_set_handle+0xcc8/0x14c0 [ 311.589317][ T6458] ext4_xattr_set+0x255/0x340 [ 311.594540][ T6458] __vfs_setxattr+0x43c/0x480 [ 311.599849][ T6458] __vfs_setxattr_noperm+0x12d/0x660 [ 311.605680][ T6458] vfs_setxattr+0x163/0x360 [ 311.610784][ T6458] filename_setxattr+0x296/0x630 [ 311.616394][ T6458] path_setxattrat+0x3eb/0x440 [ 311.621789][ T6458] __x64_sys_setxattr+0xbc/0xe0 [ 311.627170][ T6458] do_syscall_64+0x14d/0xf80 [ 311.632391][ T6458] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.638813][ T6458] [ 311.638813][ T6458] -> #0 (&sb->s_type->i_mutex_key#12/1){+.+.}-{4:4}: [ 311.647836][ T6458] __lock_acquire+0x15a5/0x2cf0 [ 311.653322][ T6458] lock_acquire+0xf0/0x2e0 [ 311.658332][ T6458] down_write+0x96/0x200 [ 311.663434][ T6458] ext4_xattr_inode_lookup_create+0x187d/0x1cf0 [ 311.670221][ T6458] ext4_xattr_block_set+0x229/0x2ad0 [ 311.676121][ T6458] ext4_expand_extra_isize_ea+0x12cf/0x1ea0 [ 311.682649][ T6458] __ext4_expand_extra_isize+0x30d/0x400 [ 311.688842][ T6458] __ext4_mark_inode_dirty+0x45c/0x730 [ 311.694835][ T6458] ext4_ext_truncate+0xac/0x2f0 [ 311.700275][ T6458] ext4_truncate+0xb63/0x13b0 [ 311.705574][ T6458] ext4_evict_inode+0x98b/0x1040 [ 311.711105][ T6458] evict+0x61e/0xb10 [ 311.715539][ T6458] filename_unlinkat+0x43f/0x610 [ 311.721030][ T6458] __se_sys_unlink+0x2e/0x140 [ 311.726258][ T6458] do_syscall_64+0x14d/0xf80 [ 311.731385][ T6458] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.737950][ T6458] [ 311.737950][ T6458] other info that might help us debug this: [ 311.737950][ T6458] [ 311.748179][ T6458] Possible unsafe locking scenario: [ 311.748179][ T6458] [ 311.755640][ T6458] CPU0 CPU1 [ 311.761002][ T6458] ---- ---- [ 311.766367][ T6458] lock(&ei->i_data_sem/3); [ 311.770997][ T6458] lock(&sb->s_type->i_mutex_key#12/1); [ 311.779361][ T6458] lock(&ei->i_data_sem/3); [ 311.786547][ T6458] lock(&sb->s_type->i_mutex_key#12/1); [ 311.792285][ T6458] [ 311.792285][ T6458] *** DEADLOCK *** [ 311.792285][ T6458] [ 311.800741][ T6458] 4 locks held by syz.4.98/6458: [ 311.805895][ T6458] #0: ffff88805f658420 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 311.815183][ T6458] #1: ffff88805f658610 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x39c/0x1040 [ 311.824937][ T6458] #2: ffff88805dc40270 (&ei->i_data_sem/3){++++}-{4:4}, at: ext4_truncate+0xacf/0x13b0 [ 311.834842][ T6458] #3: ffff88805dc400c8 (&ei->xattr_sem){++++}-{4:4}, at: __ext4_mark_inode_dirty+0x3db/0x730 [ 311.845169][ T6458] [ 311.845169][ T6458] stack backtrace: [ 311.851399][ T6458] CPU: 1 UID: 0 PID: 6458 Comm: syz.4.98 Not tainted syzkaller #0 PREEMPT(full) [ 311.851432][ T6458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 311.851458][ T6458] Call Trace: [ 311.851472][ T6458] [ 311.851483][ T6458] dump_stack_lvl+0xe8/0x150 [ 311.851525][ T6458] print_circular_bug+0x2e1/0x300 [ 311.851571][ T6458] check_noncircular+0x12e/0x150 [ 311.851616][ T6458] __lock_acquire+0x15a5/0x2cf0 [ 311.851652][ T6458] ? mark_buffer_dirty+0x21f/0x440 [ 311.851693][ T6458] lock_acquire+0xf0/0x2e0 [ 311.851725][ T6458] ? ext4_xattr_inode_lookup_create+0x187d/0x1cf0 [ 311.851763][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.851798][ T6458] down_write+0x96/0x200 [ 311.851838][ T6458] ? ext4_xattr_inode_lookup_create+0x187d/0x1cf0 [ 311.851873][ T6458] ? __pfx_down_write+0x10/0x10 [ 311.851914][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.851944][ T6458] ? ext4_get_dquots+0xd/0x20 [ 311.851968][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.852006][ T6458] ? dquot_drop+0x144/0x170 [ 311.852043][ T6458] ext4_xattr_inode_lookup_create+0x187d/0x1cf0 [ 311.852087][ T6458] ? __pfx_ext4_xattr_inode_lookup_create+0x10/0x10 [ 311.852123][ T6458] ? bdev_getblk+0xbe/0x6e0 [ 311.852153][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.852183][ T6458] ? bdev_getblk+0x582/0x6e0 [ 311.852213][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.852244][ T6458] ? ext4_xattr_block_set+0xd3/0x2ad0 [ 311.852280][ T6458] ext4_xattr_block_set+0x229/0x2ad0 [ 311.852323][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.852357][ T6458] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 311.852395][ T6458] ? __pfx_ext4_xattr_block_set+0x10/0x10 [ 311.852429][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.852459][ T6458] ? xattr_find_entry+0x236/0x280 [ 311.852492][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.852522][ T6458] ? ext4_xattr_block_find+0xea/0x350 [ 311.852558][ T6458] ext4_expand_extra_isize_ea+0x12cf/0x1ea0 [ 311.852614][ T6458] __ext4_expand_extra_isize+0x30d/0x400 [ 311.852655][ T6458] __ext4_mark_inode_dirty+0x45c/0x730 [ 311.852688][ T6458] ext4_ext_truncate+0xac/0x2f0 [ 311.852729][ T6458] ext4_truncate+0xb63/0x13b0 [ 311.852759][ T6458] ? __pfx_ext4_truncate+0x10/0x10 [ 311.852789][ T6458] ext4_evict_inode+0x98b/0x1040 [ 311.852814][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.852850][ T6458] ? __pfx_ext4_evict_inode+0x10/0x10 [ 311.852874][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.852906][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.852936][ T6458] ? do_raw_spin_unlock+0xf5/0x210 [ 311.852962][ T6458] ? __pfx_ext4_evict_inode+0x10/0x10 [ 311.852995][ T6458] evict+0x61e/0xb10 [ 311.853031][ T6458] ? __pfx_evict+0x10/0x10 [ 311.853062][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.853092][ T6458] ? _raw_spin_unlock+0x28/0x50 [ 311.853120][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.853150][ T6458] ? iput+0xb25/0xe80 [ 311.853177][ T6458] filename_unlinkat+0x43f/0x610 [ 311.853215][ T6458] ? __pfx_filename_unlinkat+0x10/0x10 [ 311.853252][ T6458] ? srso_alias_return_thunk+0x5/0xfbef5 [ 311.853282][ T6458] ? do_getname+0x151/0x250 [ 311.853319][ T6458] __se_sys_unlink+0x2e/0x140 [ 311.853355][ T6458] do_syscall_64+0x14d/0xf80 [ 311.853390][ T6458] ? trace_irq_disable+0x3b/0x150 [ 311.853412][ T6458] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.853440][ T6458] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.853466][ T6458] RIP: 0033:0x7ff21639c819 [ 311.853489][ T6458] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 311.853510][ T6458] RSP: 002b:00007ff217277028 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 311.853536][ T6458] RAX: ffffffffffffffda RBX: 00007ff216616180 RCX: 00007ff21639c819 [ 311.853555][ T6458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000080 [ 311.853571][ T6458] RBP: 00007ff216432c91 R08: 0000000000000000 R09: 0000000000000000 [ 311.853587][ T6458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 311.853602][ T6458] R13: 00007ff216616218 R14: 00007ff216616180 R15: 00007fff349a24d8 [ 311.853630][ T6458] [ 312.269321][ T119] usb 4-1: device descriptor read/all, error -71 2026/04/09 11:56:40 executed programs: 100 [ 312.353364][ T6135] usb 3-1: device descriptor read/all, error -71 [ 312.472631][ T6165] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 312.484911][ T6165] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 312.506429][ T5967] usb 6-1: new high-speed USB device number 14 using dummy_hcd [ 312.666464][ T5967] usb 6-1: Using ep0 maxpacket: 16 [ 312.860970][ T5967] usb 6-1: unable to get BOS descriptor or descriptor too short [ 312.863451][ T9] usb 5-1: Audio class v2/v3 interfaces need an interface association [ 312.880452][ T5800] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 312.889433][ T5800] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 312.892039][ T6165] usb 1-1: USB disconnect, device number 13 [ 312.899333][ T9] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 312.914040][ T5967] usb 6-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 312.973289][ T5967] usb 6-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 312.999606][ T5967] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 313.000031][ T5800] usb 2-1: USB disconnect, device number 13 [ 313.071172][ T5967] usb 6-1: Product: syz [ 313.075670][ T5962] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 313.086916][ T5967] usb 6-1: Manufacturer: syz [ 313.091960][ T5967] usb 6-1: SerialNumber: syz [ 313.096664][ T5985] udevd[5985]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.1/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 313.136266][ T9] usb 5-1: USB disconnect, device number 13 [ 313.148153][ T5977] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 313.209496][ T6192] udevd[6192]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.1/sound/card5/controlC5/../uevent} for writing: No such file or directory [ 313.228242][ T6135] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 313.236039][ T119] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 313.258014][ T6154] udevd[6154]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.1/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 313.393276][ T6477] loop5: detected capacity change from 0 to 1024 [ 313.421248][ T6135] usb 3-1: Using ep0 maxpacket: 16 [ 313.437432][ T119] usb 4-1: Using ep0 maxpacket: 16 [ 313.495960][ T6135] usb 3-1: unable to get BOS descriptor or descriptor too short [ 313.496422][ T6165] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 313.504156][ T119] usb 4-1: unable to get BOS descriptor or descriptor too short [ 313.520725][ T5800] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 313.601488][ T6135] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 313.621082][ T6477] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 313.663667][ T30] audit: type=1800 audit(1775735801.441:23): pid=6477 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.104" name="file1" dev="loop5" ino=15 res=0 errno=0 [ 313.667559][ T119] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 313.700114][ T9] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 313.727283][ T6135] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 313.759758][ T6135] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 313.783490][ T6135] usb 3-1: Product: syz [ 313.788225][ T5800] usb 2-1: Using ep0 maxpacket: 16 [ 313.795192][ T6135] usb 3-1: Manufacturer: syz [ 313.804241][ T119] usb 4-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 313.823244][ T5800] usb 2-1: unable to get BOS descriptor or descriptor too short [ 313.843936][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 313.852479][ T6135] usb 3-1: SerialNumber: syz [ 313.874021][ T5800] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 313.906526][ T119] usb 4-1: Product: syz [ 313.937469][ T119] usb 4-1: Manufacturer: syz [ 313.942449][ T9] usb 5-1: Using ep0 maxpacket: 16 [ 313.999913][ T5800] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 314.022083][ T119] usb 4-1: SerialNumber: syz [ 314.032868][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short [ 314.085345][ T5800] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 314.095245][ C0] raw-gadget.5 gadget.2: ignoring, device is not running [ 314.111583][ T119] usb 4-1: can't set config #1, error -71 [ 314.129198][ T6135] usb 3-1: can't set config #1, error -32 [ 314.139859][ T5800] usb 2-1: Product: syz [ 314.144333][ T9] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 314.161180][ T119] usb 4-1: USB disconnect, device number 12 [ 314.183054][ T5800] usb 2-1: Manufacturer: syz [ 314.221595][ T5800] usb 2-1: SerialNumber: syz [ 314.232264][ T6135] usb 3-1: USB disconnect, device number 14 [ 314.284118][ T9] usb 5-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 314.358936][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 314.390772][ T9] usb 5-1: Product: syz [ 314.435440][ T9] usb 5-1: Manufacturer: syz [ 314.509429][ T9] usb 5-1: SerialNumber: syz [ 314.747187][ T119] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 314.874055][ T6485] loop1: detected capacity change from 0 to 1024 [ 314.908825][ T6135] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 314.956666][ T119] usb 4-1: Using ep0 maxpacket: 16 [ 314.969378][ T119] usb 4-1: unable to get BOS descriptor or descriptor too short [ 315.575257][ T6486] loop4: detected capacity change from 0 to 1024 [ 316.023632][ T6485] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 316.043358][ T6486] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 316.078078][ T5967] usb 6-1: Audio class v2/v3 interfaces need an interface association [ 316.108279][ T30] audit: type=1800 audit(1775735803.891:24): pid=6486 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.107" name="file1" dev="loop4" ino=15 res=0 errno=0 [ 316.248629][ T5967] snd-usb-audio 6-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 316.312047][ T5800] usb 2-1: Audio class v2/v3 interfaces need an interface association [ 316.481694][ T5983] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 316.561767][ T5966] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 316.586515][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 316.599739][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 316.980618][ T5800] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 317.056606][ T6165] usb 1-1: Using ep0 maxpacket: 16 [ 317.097197][ T6165] usb 1-1: unable to get BOS descriptor or descriptor too short [ 317.235307][ T119] usb 4-1: unable to read config index 0 descriptor/all [ 317.244283][ T6165] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 317.390258][ T6135] usb 3-1: Using ep0 maxpacket: 16 2026/04/09 11:56:45 executed programs: 109 [ 317.504878][ T6165] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 317.681748][ T6165] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 317.852466][ T6165] usb 1-1: Product: syz [ 317.984278][ T6165] usb 1-1: Manufacturer: syz [ 318.073679][ T6165] usb 1-1: SerialNumber: syz [ 318.098506][ T119] usb 4-1: can't read configurations, error -71 [ 318.111698][ T6135] usb 3-1: device descriptor read/all, error -71 [ 318.143987][ T5967] usb 6-1: USB disconnect, device number 14 [ 318.218508][ T9] usb 5-1: Audio class v2/v3 interfaces need an interface association [ 318.229159][ T5800] usb 2-1: USB disconnect, device number 14 [ 318.242504][ T9] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 318.309783][ T5977] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 318.312646][ T9] usb 5-1: USB disconnect, device number 14 [ 318.362609][ T6191] udevd[6191]: setting mode of /dev/bus/usb/005/014 to 020664 failed: No such file or directory [ 318.447670][ T6503] loop0: detected capacity change from 0 to 1024 [ 318.456481][ T6135] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 318.464327][ T119] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 318.596885][ T5800] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 318.618732][ T6503] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 318.666867][ T30] audit: type=1800 audit(1775735806.451:25): pid=6503 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.111" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 318.666916][ T119] usb 4-1: Using ep0 maxpacket: 16 [ 318.692767][ T6135] usb 3-1: Using ep0 maxpacket: 16 [ 318.718559][ T6135] usb 3-1: unable to get BOS descriptor or descriptor too short [ 318.750563][ T6135] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 318.769391][ T9] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 318.801562][ T119] usb 4-1: unable to get BOS descriptor or descriptor too short [ 318.809747][ T5800] usb 2-1: Using ep0 maxpacket: 16 [ 318.831359][ T6135] usb 3-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 318.841463][ T5800] usb 2-1: unable to get BOS descriptor or descriptor too short [ 318.873640][ T119] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 318.890738][ T6135] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 318.908699][ T5800] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 318.933673][ T6135] usb 3-1: Product: syz [ 318.960794][ T6135] usb 3-1: Manufacturer: syz [ 318.961136][ T119] usb 4-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 318.987862][ T6135] usb 3-1: SerialNumber: syz [ 318.996569][ T9] usb 5-1: Using ep0 maxpacket: 16 [ 319.022141][ T5800] usb 2-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 319.041441][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short [ 319.071079][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 319.099702][ T5800] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 319.122557][ T9] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 319.167348][ T119] usb 4-1: Product: syz [ 319.183117][ T5800] usb 2-1: Product: syz [ 319.191278][ T5967] usb 6-1: new high-speed USB device number 15 using dummy_hcd [ 319.198203][ T119] usb 4-1: Manufacturer: syz [ 319.215601][ T5800] usb 2-1: Manufacturer: syz [ 319.242850][ T9] usb 5-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 319.261597][ T119] usb 4-1: SerialNumber: syz [ 319.275278][ T5800] usb 2-1: SerialNumber: syz [ 319.323148][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 319.384907][ T6507] loop2: detected capacity change from 0 to 1024 [ 319.863065][ T6510] loop3: detected capacity change from 0 to 1024 [ 320.300585][ T6511] loop1: detected capacity change from 0 to 1024 [ 321.206347][ T0] NOHZ tick-stop error: local softirq work is pending, handler #02!!!