[  448.578129][ T5066] usb 4-1: device descriptor read/all, error -71
[  448.608167][ T5065] usb 6-1: can't set config #0, error -71
[  448.616583][ T5065] usb 6-1: USB disconnect, device number 49
[  448.666249][ T5462] usb 3-1: USB disconnect, device number 51
[  448.677993][    C1] cm109_urb_ctl_callback: 7 callbacks suppressed
[  448.678014][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  448.695494][ T5462] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  448.748245][ T5521] usb 2-1: device descriptor read/all, error -71
[  449.230549][ T2890] hsr_slave_0: left promiscuous mode
[  449.237455][ T2890] hsr_slave_1: left promiscuous mode
[  449.244637][ T2890] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  449.253078][ T2890] batman_adv: batadv0: Removing interface: batadv_slave_0
[  449.262960][ T2890] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  449.270763][ T2890] batman_adv: batadv0: Removing interface: batadv_slave_1
[  449.280030][ T2890] bridge_slave_1: left allmulticast mode
[  449.285754][ T2890] bridge_slave_1: left promiscuous mode
[  449.292267][ T2890] bridge0: port 2(bridge_slave_1) entered disabled state
[  449.301668][ T2890] bridge_slave_0: left allmulticast mode
[  449.307537][ T2890] bridge_slave_0: left promiscuous mode
[  449.315592][ T2890] bridge0: port 1(bridge_slave_0) entered disabled state
[  449.329740][ T2890] veth1_macvtap: left promiscuous mode
[  449.335372][ T2890] veth0_macvtap: left promiscuous mode
[  449.341459][ T2890] veth1_vlan: left promiscuous mode
[  449.347046][ T2890] veth0_vlan: left promiscuous mode
[  449.545012][ T2890] team0 (unregistering): Port device team_slave_1 removed
[  449.560874][ T2890] team0 (unregistering): Port device team_slave_0 removed
[  449.574571][ T2890] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  449.592483][ T2890] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  449.670024][ T2890] bond0 (unregistering): Released all slaves
[  450.703178][ T2890] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  450.784866][ T2890] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  450.847142][ T2890] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  450.937699][ T2890] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  451.122322][ T2890] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  451.199163][ T2890] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  451.282970][ T2890] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  451.406884][ T2890] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  451.640548][ T2890] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  451.710670][ T2890] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  451.799533][ T2890] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  451.859411][ T2890] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  452.078758][ T2890] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  452.188617][ T2890] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  452.307182][ T2890] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  452.390554][ T2890] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  452.653625][ T2890] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  452.768724][ T2890] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  452.844118][ T2890] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  452.919547][ T2890] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
Warning: Permanently added '10.128.1.148' (ED25519) to the list of known hosts.
[  454.378727][ T7758] cgroup: Unknown subsys name 'net'
[  454.393404][ T7758] cgroup: Unknown subsys name 'rlimit'
[  455.124353][ T7765] chnl_net:caif_netlink_parms(): no params data found
[  455.414264][ T7769] chnl_net:caif_netlink_parms(): no params data found
[  455.463955][ T7771] chnl_net:caif_netlink_parms(): no params data found
[  455.569681][ T7770] chnl_net:caif_netlink_parms(): no params data found
[  455.821264][ T7765] bridge0: port 1(bridge_slave_0) entered blocking state
[  455.832342][ T7765] bridge0: port 1(bridge_slave_0) entered disabled state
[  455.840139][ T7765] bridge_slave_0: entered allmulticast mode
[  455.847210][ T7765] bridge_slave_0: entered promiscuous mode
[  455.929736][ T7763] chnl_net:caif_netlink_parms(): no params data found
[  455.952418][ T7765] bridge0: port 2(bridge_slave_1) entered blocking state
[  455.960690][ T7765] bridge0: port 2(bridge_slave_1) entered disabled state
[  455.968850][ T7765] bridge_slave_1: entered allmulticast mode
[  455.976078][ T7765] bridge_slave_1: entered promiscuous mode
[  455.996952][ T7767] chnl_net:caif_netlink_parms(): no params data found
[  456.085814][ T7765] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  456.127517][ T7769] bridge0: port 1(bridge_slave_0) entered blocking state
[  456.134708][ T7769] bridge0: port 1(bridge_slave_0) entered disabled state
[  456.142624][ T7769] bridge_slave_0: entered allmulticast mode
[  456.151458][ T7769] bridge_slave_0: entered promiscuous mode
[  456.160490][ T7769] bridge0: port 2(bridge_slave_1) entered blocking state
[  456.167953][ T7769] bridge0: port 2(bridge_slave_1) entered disabled state
[  456.175425][ T7769] bridge_slave_1: entered allmulticast mode
[  456.183111][ T7769] bridge_slave_1: entered promiscuous mode
[  456.233666][ T7765] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  456.314932][ T7771] bridge0: port 1(bridge_slave_0) entered blocking state
[  456.323352][ T7771] bridge0: port 1(bridge_slave_0) entered disabled state
[  456.331452][ T7771] bridge_slave_0: entered allmulticast mode
[  456.339122][ T7771] bridge_slave_0: entered promiscuous mode
[  456.346843][ T7771] bridge0: port 2(bridge_slave_1) entered blocking state
[  456.354261][ T7771] bridge0: port 2(bridge_slave_1) entered disabled state
[  456.361908][ T7771] bridge_slave_1: entered allmulticast mode
[  456.369348][ T7771] bridge_slave_1: entered promiscuous mode
[  456.421291][ T7770] bridge0: port 1(bridge_slave_0) entered blocking state
[  456.432481][ T7770] bridge0: port 1(bridge_slave_0) entered disabled state
[  456.441189][ T7770] bridge_slave_0: entered allmulticast mode
[  456.448783][ T7770] bridge_slave_0: entered promiscuous mode
[  456.457636][ T7770] bridge0: port 2(bridge_slave_1) entered blocking state
[  456.465184][ T7770] bridge0: port 2(bridge_slave_1) entered disabled state
[  456.472619][ T7770] bridge_slave_1: entered allmulticast mode
[  456.480670][ T7770] bridge_slave_1: entered promiscuous mode
[  456.493376][ T7769] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  456.507602][ T7769] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  456.543985][ T7765] team0: Port device team_slave_0 added
[  456.580339][ T2890] hsr_slave_0: left promiscuous mode
[  456.586651][ T2890] hsr_slave_1: left promiscuous mode
[  456.593050][ T2890] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  456.605073][ T2890] batman_adv: batadv0: Removing interface: batadv_slave_0
[  456.615157][ T2890] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  456.622962][ T2890] batman_adv: batadv0: Removing interface: batadv_slave_1
[  456.632739][ T2890] bridge_slave_1: left allmulticast mode
[  456.640691][ T2890] bridge_slave_1: left promiscuous mode
[  456.646525][ T2890] bridge0: port 2(bridge_slave_1) entered disabled state
[  456.657577][ T2890] bridge_slave_0: left allmulticast mode
[  456.663645][ T2890] bridge_slave_0: left promiscuous mode
[  456.669599][ T2890] bridge0: port 1(bridge_slave_0) entered disabled state
[  456.684136][ T2890] hsr_slave_0: left promiscuous mode
[  456.690830][ T2890] hsr_slave_1: left promiscuous mode
[  456.697009][ T2890] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  456.705143][ T2890] batman_adv: batadv0: Removing interface: batadv_slave_0
[  456.714333][ T2890] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  456.722101][ T2890] batman_adv: batadv0: Removing interface: batadv_slave_1
[  456.732790][ T2890] bridge_slave_1: left allmulticast mode
[  456.738862][ T2890] bridge_slave_1: left promiscuous mode
[  456.744915][ T2890] bridge0: port 2(bridge_slave_1) entered disabled state
[  456.755430][ T2890] bridge_slave_0: left allmulticast mode
[  456.762349][ T2890] bridge_slave_0: left promiscuous mode
[  456.769419][ T2890] bridge0: port 1(bridge_slave_0) entered disabled state
[  456.786562][ T2890] hsr_slave_0: left promiscuous mode
[  456.793377][ T2890] hsr_slave_1: left promiscuous mode
[  456.800044][ T2890] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  456.807633][ T2890] batman_adv: batadv0: Removing interface: batadv_slave_0
[  456.816592][ T2890] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  456.824335][ T2890] batman_adv: batadv0: Removing interface: batadv_slave_1
[  456.833415][ T2890] bridge_slave_1: left allmulticast mode
[  456.839886][ T2890] bridge_slave_1: left promiscuous mode
[  456.845930][ T2890] bridge0: port 2(bridge_slave_1) entered disabled state
[  456.854684][ T2890] bridge_slave_0: left allmulticast mode
[  456.860808][ T2890] bridge_slave_0: left promiscuous mode
[  456.866650][ T2890] bridge0: port 1(bridge_slave_0) entered disabled state
[  456.883355][ T2890] hsr_slave_0: left promiscuous mode
[  456.890311][ T2890] hsr_slave_1: left promiscuous mode
[  456.896264][ T2890] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  456.904543][ T2890] batman_adv: batadv0: Removing interface: batadv_slave_0
[  456.915496][ T2890] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  456.923078][ T2890] batman_adv: batadv0: Removing interface: batadv_slave_1
[  456.932739][ T2890] bridge_slave_1: left allmulticast mode
[  456.938500][ T2890] bridge_slave_1: left promiscuous mode
[  456.944262][ T2890] bridge0: port 2(bridge_slave_1) entered disabled state
[  456.954705][ T2890] bridge_slave_0: left allmulticast mode
[  456.960500][ T2890] bridge_slave_0: left promiscuous mode
[  456.966430][ T2890] bridge0: port 1(bridge_slave_0) entered disabled state
[  456.982268][ T2890] hsr_slave_0: left promiscuous mode
[  456.988959][ T2890] hsr_slave_1: left promiscuous mode
[  456.995235][ T2890] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  457.003316][ T2890] batman_adv: batadv0: Removing interface: batadv_slave_0
[  457.018466][ T2890] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  457.026223][ T2890] batman_adv: batadv0: Removing interface: batadv_slave_1
[  457.036638][ T2890] bridge_slave_1: left allmulticast mode
[  457.042637][ T2890] bridge_slave_1: left promiscuous mode
[  457.048884][ T2890] bridge0: port 2(bridge_slave_1) entered disabled state
[  457.059015][ T2890] bridge_slave_0: left allmulticast mode
[  457.064703][ T2890] bridge_slave_0: left promiscuous mode
[  457.070745][ T2890] bridge0: port 1(bridge_slave_0) entered disabled state
[  457.095483][ T2890] veth1_macvtap: left promiscuous mode
[  457.103782][ T2890] veth0_macvtap: left promiscuous mode
[  457.109720][ T2890] veth1_vlan: left promiscuous mode
[  457.115027][ T2890] veth0_vlan: left promiscuous mode
[  457.123568][ T2890] veth1_macvtap: left promiscuous mode
[  457.129724][ T2890] veth0_macvtap: left promiscuous mode
[  457.135448][ T2890] veth1_vlan: left promiscuous mode
[  457.140951][ T2890] veth0_vlan: left promiscuous mode
[  457.152197][ T2890] veth1_macvtap: left promiscuous mode
[  457.158815][ T2890] veth0_macvtap: left promiscuous mode
[  457.164470][ T2890] veth1_vlan: left promiscuous mode
[  457.169901][ T2890] veth0_vlan: left promiscuous mode
[  457.178577][ T2890] veth1_macvtap: left promiscuous mode
[  457.184250][ T2890] veth0_macvtap: left promiscuous mode
[  457.190171][ T2890] veth1_vlan: left promiscuous mode
[  457.197734][ T2890] veth0_vlan: left promiscuous mode
[  457.205595][ T2890] veth1_macvtap: left promiscuous mode
[  457.214556][ T2890] veth0_macvtap: left promiscuous mode
[  457.221144][ T2890] veth1_vlan: left promiscuous mode
[  457.226922][ T2890] veth0_vlan: left promiscuous mode
[  457.871632][ T2890] team0 (unregistering): Port device team_slave_1 removed
[  457.889805][ T2890] team0 (unregistering): Port device team_slave_0 removed
[  457.907370][ T2890] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  457.927672][ T2890] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  458.016287][ T2890] bond0 (unregistering): Released all slaves
[  458.153544][ T2890] team0 (unregistering): Port device team_slave_1 removed
[  458.183455][ T2890] team0 (unregistering): Port device team_slave_0 removed
[  458.200220][ T2890] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  458.221231][ T2890] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  458.299793][ T2890] bond0 (unregistering): Released all slaves
[  458.460374][ T2890] team0 (unregistering): Port device team_slave_1 removed
[  458.482818][ T2890] team0 (unregistering): Port device team_slave_0 removed
[  458.504284][ T2890] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  458.523044][ T2890] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  458.608617][ T2890] bond0 (unregistering): Released all slaves
[  458.772101][ T2890] team0 (unregistering): Port device team_slave_1 removed
[  458.790462][ T2890] team0 (unregistering): Port device team_slave_0 removed
[  458.807294][ T2890] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  458.826166][ T2890] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  458.916568][ T2890] bond0 (unregistering): Released all slaves
[  459.085622][ T2890] team0 (unregistering): Port device team_slave_1 removed
[  459.103655][ T2890] team0 (unregistering): Port device team_slave_0 removed
[  459.123376][ T2890] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  459.142261][ T2890] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  459.243256][ T2890] bond0 (unregistering): Released all slaves
[  459.364695][ T7771] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  459.403807][ T7765] team0: Port device team_slave_1 added
[  459.460812][ T7770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  459.477433][ T7769] team0: Port device team_slave_0 added
[  459.486579][ T7769] team0: Port device team_slave_1 added
[  459.501426][ T7771] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  459.535773][ T7763] bridge0: port 1(bridge_slave_0) entered blocking state
[  459.543162][ T7763] bridge0: port 1(bridge_slave_0) entered disabled state
[  459.551479][ T7763] bridge_slave_0: entered allmulticast mode
[  459.562314][ T7763] bridge_slave_0: entered promiscuous mode
[  459.629678][ T7767] bridge0: port 1(bridge_slave_0) entered blocking state
[  459.637060][ T7767] bridge0: port 1(bridge_slave_0) entered disabled state
[  459.646011][ T7767] bridge_slave_0: entered allmulticast mode
[  459.653499][ T7767] bridge_slave_0: entered promiscuous mode
[  459.666545][ T7770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  459.718517][ T7763] bridge0: port 2(bridge_slave_1) entered blocking state
[  459.732913][ T7763] bridge0: port 2(bridge_slave_1) entered disabled state
[  459.755917][ T7763] bridge_slave_1: entered allmulticast mode
[  459.772024][ T7763] bridge_slave_1: entered promiscuous mode
[  459.796870][ T7765] batman_adv: batadv0: Adding interface: batadv_slave_0
[  459.815476][ T7765] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  459.847880][ T7765] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  459.875114][ T7767] bridge0: port 2(bridge_slave_1) entered blocking state
[  459.884541][ T7767] bridge0: port 2(bridge_slave_1) entered disabled state
[  459.892153][ T7767] bridge_slave_1: entered allmulticast mode
[  459.907644][ T7767] bridge_slave_1: entered promiscuous mode
[  459.988501][ T7770] team0: Port device team_slave_0 added
[  460.033589][ T7769] batman_adv: batadv0: Adding interface: batadv_slave_0
[  460.048041][ T7769] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  460.086276][ T7769] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  460.117471][ T7771] team0: Port device team_slave_0 added
[  460.128588][ T7771] team0: Port device team_slave_1 added
[  460.199437][ T7765] batman_adv: batadv0: Adding interface: batadv_slave_1
[  460.206716][ T7765] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  460.234349][ T7765] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  460.286831][ T7770] team0: Port device team_slave_1 added
[  460.294339][ T7769] batman_adv: batadv0: Adding interface: batadv_slave_1
[  460.301708][ T7769] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  460.328267][ T7769] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  460.372436][ T7763] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  460.385116][ T7763] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  460.451653][ T7767] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  460.478030][ T7771] batman_adv: batadv0: Adding interface: batadv_slave_0
[  460.485198][ T7771] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  460.512706][ T7771] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  460.526972][ T7771] batman_adv: batadv0: Adding interface: batadv_slave_1
[  460.534655][ T7771] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  460.563699][ T7771] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  460.606370][ T7765] hsr_slave_0: entered promiscuous mode
[  460.613265][ T7765] hsr_slave_1: entered promiscuous mode
[  460.623949][ T7767] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  460.704036][ T7763] team0: Port device team_slave_0 added
[  460.741482][ T7767] team0: Port device team_slave_0 added
[  460.748231][ T7770] batman_adv: batadv0: Adding interface: batadv_slave_0
[  460.755197][ T7770] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  460.783991][ T7770] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  460.838298][ T7769] hsr_slave_0: entered promiscuous mode
[  460.844896][ T7769] hsr_slave_1: entered promiscuous mode
[  460.851664][ T7769] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[  460.859357][ T7769] Cannot create hsr debugfs directory
[  460.866443][ T7763] team0: Port device team_slave_1 added
[  460.899483][ T7767] team0: Port device team_slave_1 added
[  460.938014][ T7770] batman_adv: batadv0: Adding interface: batadv_slave_1
[  460.945188][ T7770] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  460.977060][ T7770] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  460.995584][ T7771] hsr_slave_0: entered promiscuous mode
[  461.003376][ T7771] hsr_slave_1: entered promiscuous mode
[  461.015146][ T7771] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[  461.025502][ T7771] Cannot create hsr debugfs directory
[  461.099291][ T7763] batman_adv: batadv0: Adding interface: batadv_slave_0
[  461.106373][ T7763] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  461.147713][ T7763] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  461.273206][ T7763] batman_adv: batadv0: Adding interface: batadv_slave_1
[  461.307036][ T7763] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  461.334329][ T7763] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  461.349263][ T7767] batman_adv: batadv0: Adding interface: batadv_slave_0
[  461.356282][ T7767] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  461.384225][ T7767] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  461.427143][ T7770] hsr_slave_0: entered promiscuous mode
[  461.435046][ T7770] hsr_slave_1: entered promiscuous mode
[  461.442578][ T7770] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[  461.450497][ T7770] Cannot create hsr debugfs directory
[  461.514048][ T7767] batman_adv: batadv0: Adding interface: batadv_slave_1
[  461.521296][ T7767] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[  461.548562][ T7767] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  461.654388][ T7763] hsr_slave_0: entered promiscuous mode
[  461.663069][ T7763] hsr_slave_1: entered promiscuous mode
[  461.669614][ T7763] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[  461.677327][ T7763] Cannot create hsr debugfs directory
[  461.801240][ T7767] hsr_slave_0: entered promiscuous mode
[  461.808936][ T7767] hsr_slave_1: entered promiscuous mode
[  461.815547][ T7767] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[  461.823666][ T7767] Cannot create hsr debugfs directory
[  462.782471][ T7771] 8021q: adding VLAN 0 to HW filter on device bond0
[  462.808786][ T7771] 8021q: adding VLAN 0 to HW filter on device team0
[  462.935794][ T5464] bridge0: port 1(bridge_slave_0) entered blocking state
[  462.943008][ T5464] bridge0: port 1(bridge_slave_0) entered forwarding state
[  462.963755][ T5464] bridge0: port 2(bridge_slave_1) entered blocking state
[  462.971073][ T5464] bridge0: port 2(bridge_slave_1) entered forwarding state
[  463.104462][ T7769] 8021q: adding VLAN 0 to HW filter on device bond0
[  463.144252][ T7767] 8021q: adding VLAN 0 to HW filter on device bond0
[  463.213486][ T7770] 8021q: adding VLAN 0 to HW filter on device bond0
[  463.329192][ T7763] 8021q: adding VLAN 0 to HW filter on device bond0
[  463.353937][ T7765] 8021q: adding VLAN 0 to HW filter on device bond0
[  463.385126][ T7767] 8021q: adding VLAN 0 to HW filter on device team0
[  463.430093][ T7770] 8021q: adding VLAN 0 to HW filter on device team0
[  463.456356][ T7765] 8021q: adding VLAN 0 to HW filter on device team0
[  463.482422][ T5462] bridge0: port 1(bridge_slave_0) entered blocking state
[  463.490780][ T5462] bridge0: port 1(bridge_slave_0) entered forwarding state
[  463.620513][ T7769] 8021q: adding VLAN 0 to HW filter on device team0
[  463.641719][ T5462] bridge0: port 2(bridge_slave_1) entered blocking state
[  463.649075][ T5462] bridge0: port 2(bridge_slave_1) entered forwarding state
[  463.672937][ T5462] bridge0: port 1(bridge_slave_0) entered blocking state
[  463.680162][ T5462] bridge0: port 1(bridge_slave_0) entered forwarding state
[  463.689678][ T5462] bridge0: port 2(bridge_slave_1) entered blocking state
[  463.696824][ T5462] bridge0: port 2(bridge_slave_1) entered forwarding state
[  463.784155][ T7763] 8021q: adding VLAN 0 to HW filter on device team0
[  463.803786][ T5065] bridge0: port 1(bridge_slave_0) entered blocking state
[  463.811143][ T5065] bridge0: port 1(bridge_slave_0) entered forwarding state
[  463.872641][ T7770] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[  463.887472][ T7770] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[  463.911823][ T7771] 8021q: adding VLAN 0 to HW filter on device batadv0
[  463.955113][ T5065] bridge0: port 2(bridge_slave_1) entered blocking state
[  463.962352][ T5065] bridge0: port 2(bridge_slave_1) entered forwarding state
[  463.982698][ T5065] bridge0: port 1(bridge_slave_0) entered blocking state
[  463.990152][ T5065] bridge0: port 1(bridge_slave_0) entered forwarding state
[  464.000593][ T5065] bridge0: port 1(bridge_slave_0) entered blocking state
[  464.007920][ T5065] bridge0: port 1(bridge_slave_0) entered forwarding state
[  464.118759][    T8] bridge0: port 2(bridge_slave_1) entered blocking state
[  464.126220][    T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[  464.143352][    T8] bridge0: port 2(bridge_slave_1) entered blocking state
[  464.150753][    T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[  464.335755][ T7767] 8021q: adding VLAN 0 to HW filter on device batadv0
[  464.409900][ T7765] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[  464.457090][ T7765] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[  464.491770][ T7770] 8021q: adding VLAN 0 to HW filter on device batadv0
[  464.670358][ T7765] 8021q: adding VLAN 0 to HW filter on device batadv0
[  464.720482][ T7769] 8021q: adding VLAN 0 to HW filter on device batadv0
[  464.894288][ T7763] 8021q: adding VLAN 0 to HW filter on device batadv0
[  465.520188][ T7771] veth0_vlan: entered promiscuous mode
[  465.574895][ T7771] veth1_vlan: entered promiscuous mode
[  465.776206][ T7771] veth0_macvtap: entered promiscuous mode
[  465.801580][ T7771] veth1_macvtap: entered promiscuous mode
[  465.849844][ T7771] batman_adv: batadv0: Interface activated: batadv_slave_0
[  465.934612][ T7771] batman_adv: batadv0: Interface activated: batadv_slave_1
[  466.196724][ T7767] veth0_vlan: entered promiscuous mode
[  466.249650][ T7770] veth0_vlan: entered promiscuous mode
[  466.275659][ T7767] veth1_vlan: entered promiscuous mode
[  466.350123][ T7770] veth1_vlan: entered promiscuous mode
[  466.422289][ T5065] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  466.447963][ T5065] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  466.465530][ T7769] veth0_vlan: entered promiscuous mode
[  466.498468][ T7767] veth0_macvtap: entered promiscuous mode
[  466.534361][ T7767] veth1_macvtap: entered promiscuous mode
[  466.547291][ T7769] veth1_vlan: entered promiscuous mode
[  466.578221][    T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  466.586180][    T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  466.597324][ T7765] veth0_vlan: entered promiscuous mode
[  466.650820][ T7770] veth0_macvtap: entered promiscuous mode
[  466.684315][ T7770] veth1_macvtap: entered promiscuous mode
[  466.706017][ T7767] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  466.719252][ T7767] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  466.732334][ T7767] batman_adv: batadv0: Interface activated: batadv_slave_0
[  466.748895][ T7769] veth0_macvtap: entered promiscuous mode
[  466.778534][ T7767] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  466.797596][ T7767] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  466.815770][ T7767] batman_adv: batadv0: Interface activated: batadv_slave_1
[  466.832558][ T7765] veth1_vlan: entered promiscuous mode
[  466.847673][ T7769] veth1_macvtap: entered promiscuous mode
[  466.879716][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  466.892057][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  466.902724][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  466.913828][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  466.929096][ T7770] batman_adv: batadv0: Interface activated: batadv_slave_0
[  466.954422][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  466.965756][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  466.976781][ T7770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  466.988529][    T8] usb 6-1: new high-speed USB device number 50 using dummy_hcd
[  466.997941][ T7770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.009600][ T7770] batman_adv: batadv0: Interface activated: batadv_slave_1
[  467.026902][ T7763] veth0_vlan: entered promiscuous mode
[  467.044435][ T7769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  467.057010][ T7769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.067655][ T7769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  467.078458][ T7769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.089002][ T7769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  467.099990][ T7769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.111469][ T7769] batman_adv: batadv0: Interface activated: batadv_slave_0
[  467.138400][ T7769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  467.150701][ T7769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.162732][ T7769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  467.173505][ T7769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.184041][ T7769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  467.195514][ T7769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.207355][ T7769] batman_adv: batadv0: Interface activated: batadv_slave_1
[  467.237886][    T8] usb 6-1: Using ep0 maxpacket: 16
[  467.274215][ T7765] veth0_macvtap: entered promiscuous mode
[  467.284777][ T7763] veth1_vlan: entered promiscuous mode
[  467.325023][ T7765] veth1_macvtap: entered promiscuous mode
[  467.379451][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  467.418442][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  467.555992][ T7763] veth0_macvtap: entered promiscuous mode
[  467.558475][ T5466] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  467.579060][ T5466] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  467.595804][ T7765] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  467.623586][ T7765] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.634595][ T7765] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  467.642934][    T8] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  467.645580][ T7765] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.666693][ T7765] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  467.675765][    T8] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  467.677348][ T7765] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.689863][    T8] usb 6-1: Product: syz
[  467.705701][ T7765] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  467.708852][    T8] usb 6-1: Manufacturer: syz
[  467.721851][ T7765] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.732184][    T8] usb 6-1: SerialNumber: syz
[  467.742485][    T8] usb 6-1: config 0 descriptor??
[  467.756493][ T7765] batman_adv: batadv0: Interface activated: batadv_slave_0
[  467.803078][    T8] cm109 6-1:0.0: invalid payload size 0, expected 4
[  467.812359][ T7765] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  467.827293][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1054
[  467.838207][ T7765] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.852645][ T7765] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  467.866463][ T7765] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.876732][ T7765] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  467.888457][ T7765] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.907854][ T7765] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  467.927987][ T7765] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  467.952745][ T7765] batman_adv: batadv0: Interface activated: batadv_slave_1
[  467.987867][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  468.006291][ T2801] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  468.012451][ T7763] veth1_macvtap: entered promiscuous mode
[  468.025814][ T2801] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  468.066561][ T7994] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  468.074719][ T7994] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  468.185486][ T2801] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  468.194507][ T2801] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  468.210390][ T7763] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  468.213852][ T7994] usb 6-1: USB disconnect, device number 50
[  468.221509][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  468.221529][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  468.223049][ T7763] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  468.257416][ T7763] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  468.269451][ T7763] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  468.279678][ T7763] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  468.290662][ T7763] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  468.301820][ T7763] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  468.312808][ T7763] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  468.323123][ T7763] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[  468.335185][ T7763] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  468.347474][ T7763] batman_adv: batadv0: Interface activated: batadv_slave_0
[  468.356142][ T7994] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  468.380198][ T5466] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  468.395077][ T5466] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  468.434345][ T7763] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  468.434871][   T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  468.446331][ T7763] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  468.455458][   T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  468.464908][ T7763] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  468.483746][ T7763] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  468.496333][ T7763] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  468.507061][ T7763] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  468.517196][ T7763] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  468.527896][ T7763] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  468.537909][ T7763] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[  468.548622][ T7763] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  468.560660][ T7763] batman_adv: batadv0: Interface activated: batadv_slave_1
[  468.777946][ T7994] usb 6-1: new high-speed USB device number 51 using dummy_hcd
[  468.821968][ T5463] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  468.839824][ T5463] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  468.899356][   T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  468.915959][   T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  468.958008][    T8] usb 5-1: new high-speed USB device number 51 using dummy_hcd
[  468.979788][   T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  469.005155][   T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  469.007976][   T23] usb 3-1: new high-speed USB device number 52 using dummy_hcd
[  469.037838][ T7994] usb 6-1: Using ep0 maxpacket: 16
[  469.039447][ T5464] usb 4-1: new high-speed USB device number 52 using dummy_hcd
[  469.050571][   T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  469.082584][   T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  469.168023][ T7994] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  469.184018][ T7994] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  469.238042][    T8] usb 5-1: Using ep0 maxpacket: 16
[  469.307970][   T23] usb 3-1: Using ep0 maxpacket: 16
[  469.314886][ T5464] usb 4-1: Using ep0 maxpacket: 16
[  469.369671][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  469.388821][ T7994] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  469.399708][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  469.411238][ T7994] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  469.418526][ T4415] usb 1-1: new high-speed USB device number 51 using dummy_hcd
[  469.419878][ T7994] usb 6-1: Product: syz
[  469.433231][ T7994] usb 6-1: Manufacturer: syz
[  469.442431][ T7994] usb 6-1: SerialNumber: syz
[  469.449574][   T23] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  469.461328][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  469.466823][ T7994] usb 6-1: config 0 descriptor??
[  469.473186][   T23] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  469.490667][   T27] usb 2-1: new high-speed USB device number 54 using dummy_hcd
[  469.503301][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  469.554244][ T7994] cm109 6-1:0.0: invalid payload size 0, expected 4
[  469.574019][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1055
[  469.628084][    T8] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  469.647097][    T8] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  469.668030][   T23] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  469.671071][    T8] usb 5-1: Product: syz
[  469.677627][ T5464] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  469.704625][   T23] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  469.711133][    T8] usb 5-1: Manufacturer: syz
[  469.718732][ T4415] usb 1-1: Using ep0 maxpacket: 16
[  469.730365][ T5464] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  469.737712][    T8] usb 5-1: SerialNumber: syz
[  469.747020][   T23] usb 3-1: Product: syz
[  469.751708][   T27] usb 2-1: Using ep0 maxpacket: 16
[  469.757915][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  469.764824][   T23] usb 3-1: Manufacturer: syz
[  469.773722][    T8] usb 5-1: config 0 descriptor??
[  469.780457][ T5464] usb 4-1: Product: syz
[  469.788213][ T5464] usb 4-1: Manufacturer: syz
[  469.793131][   T23] usb 3-1: SerialNumber: syz
[  469.808724][ T5464] usb 4-1: SerialNumber: syz
[  469.823217][   T23] usb 3-1: config 0 descriptor??
[  469.834611][ T5464] usb 4-1: config 0 descriptor??
[  469.840110][ T4415] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  469.853392][    T8] cm109 5-1:0.0: invalid payload size 0, expected 4
[  469.862198][ T4415] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  469.872415][   T27] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  469.890291][   T27] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  469.899488][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1056
[  469.902768][   T23] cm109 3-1:0.0: invalid payload size 0, expected 4
[  469.923680][ T5464] cm109 4-1:0.0: invalid payload size 0, expected 4
[  469.949868][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1058
[  469.970404][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1057
[  469.973829][    T8] usb 6-1: USB disconnect, device number 51
[  469.989520][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  469.989548][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  470.071699][    T8] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  470.108012][ T4415] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  470.118067][   T27] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  470.130279][ T4415] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  470.141290][   T27] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  470.155940][ T4415] usb 1-1: Product: syz
[  470.164104][   T27] usb 2-1: Product: syz
[  470.184082][ T4415] usb 1-1: Manufacturer: syz
[  470.189412][   T27] usb 2-1: Manufacturer: syz
[  470.206032][ T4415] usb 1-1: SerialNumber: syz
[  470.211379][   T27] usb 2-1: SerialNumber: syz
[  470.240405][   T27] usb 2-1: config 0 descriptor??
[  470.254042][ T4415] usb 1-1: config 0 descriptor??
[  470.275656][ T7994] usb 5-1: USB disconnect, device number 51
[  470.281449][   T27] cm109 2-1:0.0: invalid payload size 0, expected 4
[  470.297828][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  470.304920][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  470.325046][   T27] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1059
[  470.338722][ T4415] cm109 1-1:0.0: invalid payload size 0, expected 4
[  470.348957][ T4415] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1060
[  470.366202][ T7994] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  470.385315][   T23] usb 4-1: USB disconnect, device number 52
[  470.392877][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  470.392904][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  470.529291][ T5521] usb 3-1: USB disconnect, device number 52
[  470.537871][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  470.546719][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  470.562225][   T23] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  470.608181][    T8] usb 6-1: new high-speed USB device number 52 using dummy_hcd
[  470.639547][ T5521] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  470.759961][   T27] usb 2-1: USB disconnect, device number 54
[  470.767841][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  470.775123][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  470.782378][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  470.791812][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  470.807980][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  470.828246][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  470.840146][ T4415] usb 1-1: USB disconnect, device number 51
[  470.847851][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  470.871065][   T27] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  470.888642][ T7994] usb 5-1: new high-speed USB device number 52 using dummy_hcd
[  470.908115][    T8] usb 6-1: Using ep0 maxpacket: 16
[  470.925145][ T4415] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  471.052030][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  471.068116][ T5521] usb 3-1: new high-speed USB device number 53 using dummy_hcd
[  471.082354][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  471.108095][   T23] usb 4-1: new high-speed USB device number 53 using dummy_hcd
[  471.167855][ T7994] usb 5-1: Using ep0 maxpacket: 16
[  471.270278][    T8] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  471.288380][    T8] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  471.313165][    T8] usb 6-1: Product: syz
[  471.317400][    T8] usb 6-1: Manufacturer: syz
[  471.321808][ T4415] usb 1-1: new high-speed USB device number 52 using dummy_hcd
[  471.322600][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  471.344860][    T8] usb 6-1: SerialNumber: syz
[  471.348442][   T27] usb 2-1: new high-speed USB device number 55 using dummy_hcd
[  471.350554][ T5521] usb 3-1: Using ep0 maxpacket: 16
[  471.358556][   T23] usb 4-1: Using ep0 maxpacket: 16
[  471.370683][    T8] usb 6-1: config 0 descriptor??
[  471.376093][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  471.451349][    T8] cm109 6-1:0.0: invalid payload size 0, expected 4
[  471.466128][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1061
[  471.511155][   T23] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  471.528168][ T5521] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  471.538092][   T23] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  471.556748][ T5521] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  471.578392][ T4415] usb 1-1: Using ep0 maxpacket: 16
[  471.598418][ T7994] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  471.607628][ T7994] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  471.620356][   T27] usb 2-1: Using ep0 maxpacket: 16
[  471.648129][ T7994] usb 5-1: Product: syz
[  471.652389][ T7994] usb 5-1: Manufacturer: syz
[  471.657017][ T7994] usb 5-1: SerialNumber: syz
[  471.677853][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  471.698383][ T4415] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  471.710335][ T7994] usb 5-1: config 0 descriptor??
[  471.710999][   T23] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  471.734225][ T4415] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  471.745289][   T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  471.755899][   T23] usb 4-1: Product: syz
[  471.760656][   T27] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  471.769588][ T7994] cm109 5-1:0.0: invalid payload size 0, expected 4
[  471.773543][   T27] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  471.780436][ T5521] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  471.789314][   T23] usb 4-1: Manufacturer: syz
[  471.803704][   T23] usb 4-1: SerialNumber: syz
[  471.813811][ T5521] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  471.830598][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1062
[  471.860064][ T5521] usb 3-1: Product: syz
[  471.861384][   T23] usb 4-1: config 0 descriptor??
[  471.864262][ T5521] usb 3-1: Manufacturer: syz
[  471.864278][ T5521] usb 3-1: SerialNumber: syz
[  471.891072][ T5065] usb 6-1: USB disconnect, device number 52
[  471.903810][ T5521] usb 3-1: config 0 descriptor??
[  471.909675][ T5065] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  471.918572][ T4415] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  471.937234][ T4415] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  471.950238][   T23] cm109 4-1:0.0: invalid payload size 0, expected 4
[  471.967881][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  471.969106][   T27] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  471.981860][ T5521] cm109 3-1:0.0: invalid payload size 0, expected 4
[  471.987348][ T4415] usb 1-1: Product: syz
[  472.006413][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1063
[  472.017687][ T4415] usb 1-1: Manufacturer: syz
[  472.036941][ T4415] usb 1-1: SerialNumber: syz
[  472.045974][   T27] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  472.048304][ T5521] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1064
[  472.076450][ T4415] usb 1-1: config 0 descriptor??
[  472.084651][   T27] usb 2-1: Product: syz
[  472.101246][   T27] usb 2-1: Manufacturer: syz
[  472.106047][   T27] usb 2-1: SerialNumber: syz
[  472.141502][ T4415] cm109 1-1:0.0: invalid payload size 0, expected 4
[  472.157871][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  472.174567][   T27] usb 2-1: config 0 descriptor??
[  472.201579][   T23] usb 5-1: USB disconnect, device number 52
[  472.211063][ T4415] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1065
[  472.221407][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  472.238746][   T23] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  472.270218][   T27] cm109 2-1:0.0: invalid payload size 0, expected 4
[  472.297334][   T27] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1066
[  472.376645][   T27] usb 4-1: USB disconnect, device number 53
[  472.387836][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  472.427499][ T4415] usb 3-1: USB disconnect, device number 53
[  472.433749][ T5065] usb 6-1: new high-speed USB device number 53 using dummy_hcd
[  472.437897][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  472.479473][   T27] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  472.525926][ T4415] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  472.553605][ T5466] usb 1-1: USB disconnect, device number 52
[  472.568423][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  472.595814][ T5466] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  472.668121][   T23] usb 5-1: new high-speed USB device number 53 using dummy_hcd
[  472.697953][ T5065] usb 6-1: Using ep0 maxpacket: 16
[  472.715560][ T5464] usb 2-1: USB disconnect, device number 55
[  472.721627][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  472.763774][ T5464] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  472.828027][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  472.840861][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  472.918045][   T27] usb 4-1: new high-speed USB device number 54 using dummy_hcd
[  472.928333][ T4415] usb 3-1: new high-speed USB device number 54 using dummy_hcd
[  472.936180][   T23] usb 5-1: Using ep0 maxpacket: 16
[  472.998070][ T5466] usb 1-1: new high-speed USB device number 53 using dummy_hcd
[  473.018060][ T5065] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  473.034491][ T5065] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  473.044504][ T5065] usb 6-1: Product: syz
[  473.052654][ T5065] usb 6-1: Manufacturer: syz
[  473.064454][ T5065] usb 6-1: SerialNumber: syz
[  473.070099][   T23] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  473.094722][ T5065] usb 6-1: config 0 descriptor??
[  473.104776][   T23] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  473.150086][ T5065] cm109 6-1:0.0: invalid payload size 0, expected 4
[  473.167298][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1067
[  473.177731][ T4415] usb 3-1: Using ep0 maxpacket: 16
[  473.187959][ T5464] usb 2-1: new high-speed USB device number 56 using dummy_hcd
[  473.209184][   T27] usb 4-1: Using ep0 maxpacket: 16
[  473.238325][ T5466] usb 1-1: Using ep0 maxpacket: 16
[  473.278307][   T23] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  473.298177][ T4415] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  473.318576][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  473.326801][   T23] usb 5-1: Product: syz
[  473.332151][   T27] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  473.343699][ T4415] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  473.360075][   T27] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  473.377999][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  473.390067][   T23] usb 5-1: Manufacturer: syz
[  473.394714][   T23] usb 5-1: SerialNumber: syz
[  473.399634][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  473.409803][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  473.425265][   T23] usb 5-1: config 0 descriptor??
[  473.458123][ T5464] usb 2-1: Using ep0 maxpacket: 16
[  473.480221][   T23] cm109 5-1:0.0: invalid payload size 0, expected 4
[  473.493112][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1068
[  473.568115][   T27] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  473.577665][ T4415] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  473.587110][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  473.599274][ T5466] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  473.612933][   T23] usb 6-1: USB disconnect, device number 53
[  473.619904][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  473.630579][    C1] cm109_urb_ctl_callback: 9 callbacks suppressed
[  473.630608][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  473.630631][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  473.657372][   T27] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  473.666081][ T4415] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  473.674436][ T5466] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  473.683775][   T27] usb 4-1: Product: syz
[  473.688134][ T4415] usb 3-1: Product: syz
[  473.696855][ T5466] usb 1-1: Product: syz
[  473.702134][   T27] usb 4-1: Manufacturer: syz
[  473.707829][   T23] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  473.716632][ T4415] usb 3-1: Manufacturer: syz
[  473.721807][ T5466] usb 1-1: Manufacturer: syz
[  473.726994][ T4415] usb 3-1: SerialNumber: syz
[  473.731812][   T27] usb 4-1: SerialNumber: syz
[  473.736742][ T5466] usb 1-1: SerialNumber: syz
[  473.747343][ T4415] usb 3-1: config 0 descriptor??
[  473.756300][   T27] usb 4-1: config 0 descriptor??
[  473.762974][ T5466] usb 1-1: config 0 descriptor??
[  473.803348][ T4415] cm109 3-1:0.0: invalid payload size 0, expected 4
[  473.820492][   T27] cm109 4-1:0.0: invalid payload size 0, expected 4
[  473.831130][ T5466] cm109 1-1:0.0: invalid payload size 0, expected 4
[  473.839270][ T4415] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1069
[  473.861456][   T27] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1070
[  473.872820][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1071
[  473.937837][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  473.937914][ T5521] usb 5-1: USB disconnect, device number 53
[  473.945077][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  473.948001][ T5464] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  474.000551][ T5464] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  474.050867][ T5521] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  474.057511][ T5464] usb 2-1: Product: syz
[  474.083894][ T5464] usb 2-1: Manufacturer: syz
[  474.094854][ T5464] usb 2-1: SerialNumber: syz
[  474.158955][ T5464] usb 2-1: config 0 descriptor??
[  474.168324][   T23] usb 6-1: new high-speed USB device number 54 using dummy_hcd
[  474.228284][ T7994] usb 3-1: USB disconnect, device number 54
[  474.231895][ T5464] cm109 2-1:0.0: invalid payload size 0, expected 4
[  474.242236][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  474.242270][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  474.274108][ T4415] usb 1-1: USB disconnect, device number 53
[  474.280522][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  474.284939][    T8] usb 4-1: USB disconnect, device number 54
[  474.288072][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  474.288094][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  474.297894][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  474.307694][ T7994] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  474.310296][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  474.393727][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1072
[  474.424153][ T4415] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  474.438065][   T23] usb 6-1: Using ep0 maxpacket: 16
[  474.466073][    T8] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  474.537894][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  474.558042][ T5521] usb 5-1: new high-speed USB device number 54 using dummy_hcd
[  474.568530][   T23] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  474.585702][   T23] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  474.751171][   T27] usb 2-1: USB disconnect, device number 56
[  474.767835][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  474.774852][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  474.784973][   T23] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  474.794779][   T23] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  474.803340][   T23] usb 6-1: Product: syz
[  474.808349][ T5521] usb 5-1: Using ep0 maxpacket: 16
[  474.809405][ T4415] usb 1-1: new high-speed USB device number 54 using dummy_hcd
[  474.814870][ T7994] usb 3-1: new high-speed USB device number 55 using dummy_hcd
[  474.828901][   T23] usb 6-1: Manufacturer: syz
[  474.836212][   T23] usb 6-1: SerialNumber: syz
[  474.848179][    T8] usb 4-1: new high-speed USB device number 55 using dummy_hcd
[  474.869719][   T23] usb 6-1: config 0 descriptor??
[  474.883797][   T27] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  474.950136][   T23] cm109 6-1:0.0: invalid payload size 0, expected 4
[  474.985394][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1073
[  474.999237][ T5521] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  475.021691][ T5521] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  475.077948][ T4415] usb 1-1: Using ep0 maxpacket: 16
[  475.127939][    T8] usb 4-1: Using ep0 maxpacket: 16
[  475.134814][ T7994] usb 3-1: Using ep0 maxpacket: 16
[  475.177875][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  475.208508][ T4415] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  475.228337][ T5521] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  475.231490][ T4415] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  475.245138][ T5521] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  475.264849][ T5521] usb 5-1: Product: syz
[  475.269545][ T7994] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  475.280998][    T8] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  475.299207][   T27] usb 2-1: new high-speed USB device number 57 using dummy_hcd
[  475.303917][ T7994] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  475.317061][    T8] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  475.335509][ T5521] usb 5-1: Manufacturer: syz
[  475.340410][ T5521] usb 5-1: SerialNumber: syz
[  475.348811][ T5521] usb 5-1: config 0 descriptor??
[  475.384616][ T5464] usb 6-1: USB disconnect, device number 54
[  475.397836][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  475.405299][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  475.421185][ T5464] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  475.422625][ T5521] cm109 5-1:0.0: invalid payload size 0, expected 4
[  475.430380][ T4415] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  475.484632][ T4415] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  475.487406][ T5521] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1074
[  475.519142][    T8] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  475.520105][ T4415] usb 1-1: Product: syz
[  475.530651][ T7994] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  475.530682][ T7994] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  475.530701][ T7994] usb 3-1: Product: syz
[  475.530715][ T7994] usb 3-1: Manufacturer: syz
[  475.530729][ T7994] usb 3-1: SerialNumber: syz
[  475.536394][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  475.547005][   T27] usb 2-1: Using ep0 maxpacket: 16
[  475.586010][ T4415] usb 1-1: Manufacturer: syz
[  475.590370][ T7994] usb 3-1: config 0 descriptor??
[  475.593037][ T4415] usb 1-1: SerialNumber: syz
[  475.607884][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  475.610162][ T4415] usb 1-1: config 0 descriptor??
[  475.633176][    T8] usb 4-1: Product: syz
[  475.646802][    T8] usb 4-1: Manufacturer: syz
[  475.652409][    T8] usb 4-1: SerialNumber: syz
[  475.661763][ T7994] cm109 3-1:0.0: invalid payload size 0, expected 4
[  475.677188][    T8] usb 4-1: config 0 descriptor??
[  475.688996][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1075
[  475.703458][ T4415] cm109 1-1:0.0: invalid payload size 0, expected 4
[  475.718049][   T27] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  475.743605][   T27] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  475.757384][    T8] cm109 4-1:0.0: invalid payload size 0, expected 4
[  475.758652][ T4415] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1076
[  475.808497][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1077
[  475.824092][ T4415] usb 5-1: USB disconnect, device number 54
[  475.837845][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  475.845080][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  475.906765][ T4415] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  475.928680][ T5464] usb 6-1: new high-speed USB device number 55 using dummy_hcd
[  475.948788][   T27] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  475.965784][   T27] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  475.983498][   T27] usb 2-1: Product: syz
[  475.990450][   T27] usb 2-1: Manufacturer: syz
[  475.995729][   T27] usb 2-1: SerialNumber: syz
[  476.063988][   T27] usb 2-1: config 0 descriptor??
[  476.081127][ T7994] usb 3-1: USB disconnect, device number 55
[  476.097832][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  476.104912][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  476.137012][    T8] usb 1-1: USB disconnect, device number 54
[  476.147851][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  476.159476][ T7995] usb 4-1: USB disconnect, device number 55
[  476.170624][ T5464] usb 6-1: Using ep0 maxpacket: 16
[  476.177831][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  476.200742][    T8] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  476.229376][   T27] cm109 2-1:0.0: invalid payload size 0, expected 4
[  476.239244][ T7994] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  476.243338][   T27] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1078
[  476.290380][ T7995] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  476.298267][ T5464] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  476.337828][ T5464] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  476.387871][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  476.396839][ T4415] usb 5-1: new high-speed USB device number 55 using dummy_hcd
[  476.528180][ T5464] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  476.553078][ T5464] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  476.566609][ T5464] usb 6-1: Product: syz
[  476.571307][ T5464] usb 6-1: Manufacturer: syz
[  476.582477][ T5464] usb 6-1: SerialNumber: syz
[  476.591405][ T5464] usb 6-1: config 0 descriptor??
[  476.607536][   T27] usb 2-1: USB disconnect, device number 57
[  476.617810][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  476.638218][ T4415] usb 5-1: Using ep0 maxpacket: 16
[  476.644527][   T27] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  476.660098][ T5464] cm109 6-1:0.0: invalid payload size 0, expected 4
[  476.695878][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1079
[  476.698018][    T8] usb 1-1: new high-speed USB device number 55 using dummy_hcd
[  476.714015][ T7994] usb 3-1: new high-speed USB device number 56 using dummy_hcd
[  476.722949][ T7995] usb 4-1: new high-speed USB device number 56 using dummy_hcd
[  476.758829][ T4415] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  476.785023][ T4415] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  476.948139][ T4415] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  476.966886][ T4415] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  476.976166][ T4415] usb 5-1: Product: syz
[  476.983302][ T4415] usb 5-1: Manufacturer: syz
[  476.988547][ T4415] usb 5-1: SerialNumber: syz
[  476.997869][ T7994] usb 3-1: Using ep0 maxpacket: 16
[  477.006248][ T4415] usb 5-1: config 0 descriptor??
[  477.017882][    T8] usb 1-1: Using ep0 maxpacket: 16
[  477.023340][ T7995] usb 4-1: Using ep0 maxpacket: 16
[  477.027959][   T27] usb 2-1: new high-speed USB device number 58 using dummy_hcd
[  477.060390][ T4415] cm109 5-1:0.0: invalid payload size 0, expected 4
[  477.077101][ T5068] usb 6-1: USB disconnect, device number 55
[  477.083109][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  477.101150][ T4415] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1080
[  477.119716][ T5068] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  477.148250][ T7994] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  477.169409][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  477.187857][ T7994] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  477.198713][ T7995] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  477.213974][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  477.225451][ T7995] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  477.268907][   T27] usb 2-1: Using ep0 maxpacket: 16
[  477.398230][   T27] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  477.413131][   T27] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  477.418049][    T8] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  477.433079][ T7994] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  477.442513][ T7995] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  477.462616][ T7994] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  477.474184][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  477.482676][ T7995] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  477.492915][ T7994] usb 3-1: Product: syz
[  477.492935][ T7994] usb 3-1: Manufacturer: syz
[  477.492950][ T7994] usb 3-1: SerialNumber: syz
[  477.494146][    T8] usb 1-1: Product: syz
[  477.502131][ T5068] usb 6-1: new high-speed USB device number 56 using dummy_hcd
[  477.522210][ T7994] usb 3-1: config 0 descriptor??
[  477.523449][ T5464] usb 5-1: USB disconnect, device number 55
[  477.527518][ T7995] usb 4-1: Product: syz
[  477.537828][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  477.556588][ T7995] usb 4-1: Manufacturer: syz
[  477.559552][ T5464] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  477.563479][ T7994] cm109 3-1:0.0: invalid payload size 0, expected 4
[  477.581190][   T27] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  477.594954][   T27] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  477.605513][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1081
[  477.605672][   T27] usb 2-1: Product: syz
[  477.626273][ T7995] usb 4-1: SerialNumber: syz
[  477.631523][    T8] usb 1-1: Manufacturer: syz
[  477.632977][   T27] usb 2-1: Manufacturer: syz
[  477.636382][    T8] usb 1-1: SerialNumber: syz
[  477.654722][   T27] usb 2-1: SerialNumber: syz
[  477.659046][ T7995] usb 4-1: config 0 descriptor??
[  477.671860][    T8] usb 1-1: config 0 descriptor??
[  477.682914][   T27] usb 2-1: config 0 descriptor??
[  477.729912][ T7995] cm109 4-1:0.0: invalid payload size 0, expected 4
[  477.745305][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1082
[  477.752595][   T27] cm109 2-1:0.0: invalid payload size 0, expected 4
[  477.756306][    T8] cm109 1-1:0.0: invalid payload size 0, expected 4
[  477.769617][ T5068] usb 6-1: Using ep0 maxpacket: 16
[  477.777863][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  477.785589][   T27] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1083
[  477.822366][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1084
[  477.898135][ T5068] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  477.934657][ T5068] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  477.947823][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  477.967868][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  477.967903][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  477.998318][    T8] usb 3-1: USB disconnect, device number 56
[  478.007969][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  478.028082][ T5464] usb 5-1: new high-speed USB device number 56 using dummy_hcd
[  478.054720][    T8] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  478.163943][ T7994] usb 4-1: USB disconnect, device number 56
[  478.168151][ T5068] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  478.170309][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  478.193552][ T5466] usb 2-1: USB disconnect, device number 58
[  478.207283][ T7995] usb 1-1: USB disconnect, device number 55
[  478.213606][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  478.213682][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  478.227519][ T5068] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  478.300665][ T5466] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  478.320136][ T5068] usb 6-1: Product: syz
[  478.328107][ T5464] usb 5-1: Using ep0 maxpacket: 16
[  478.339639][ T5068] usb 6-1: Manufacturer: syz
[  478.357662][ T7995] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  478.358541][ T5068] usb 6-1: SerialNumber: syz
[  478.381292][ T5068] usb 6-1: config 0 descriptor??
[  478.394379][ T7994] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  478.432553][ T5068] cm109 6-1:0.0: invalid payload size 0, expected 4
[  478.447999][ T5464] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  478.461497][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1085
[  478.478046][ T5464] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  478.568280][    T8] usb 3-1: new high-speed USB device number 57 using dummy_hcd
[  478.647954][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  478.657504][ T5464] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  478.667668][ T5464] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  478.676282][ T5464] usb 5-1: Product: syz
[  478.681116][ T5464] usb 5-1: Manufacturer: syz
[  478.686199][ T5464] usb 5-1: SerialNumber: syz
[  478.694948][ T5464] usb 5-1: config 0 descriptor??
[  478.717975][ T5466] usb 2-1: new high-speed USB device number 59 using dummy_hcd
[  478.740770][ T5464] cm109 5-1:0.0: invalid payload size 0, expected 4
[  478.754095][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1086
[  478.768537][ T7995] usb 1-1: new high-speed USB device number 56 using dummy_hcd
[  478.817847][    T8] usb 3-1: Using ep0 maxpacket: 16
[  478.848301][ T7994] usb 4-1: new high-speed USB device number 57 using dummy_hcd
[  478.864125][  T781] usb 6-1: USB disconnect, device number 56
[  478.870254][    C0] cm109_urb_ctl_callback: 10 callbacks suppressed
[  478.870277][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  478.870299][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  478.929915][  T781] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  478.958044][ T5466] usb 2-1: Using ep0 maxpacket: 16
[  478.967977][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  478.983669][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  479.037946][ T7995] usb 1-1: Using ep0 maxpacket: 16
[  479.088107][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  479.106597][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  479.149641][ T7994] usb 4-1: Using ep0 maxpacket: 16
[  479.158022][    T8] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  479.170376][ T7995] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  479.177960][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  479.181905][    T9] usb 5-1: USB disconnect, device number 56
[  479.188731][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  479.212445][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  479.226434][ T7995] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  479.237519][    T8] usb 3-1: Product: syz
[  479.245766][    T8] usb 3-1: Manufacturer: syz
[  479.252254][    T8] usb 3-1: SerialNumber: syz
[  479.261285][    T9] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  479.268055][ T5466] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  479.275370][    T8] usb 3-1: config 0 descriptor??
[  479.297996][  T781] usb 6-1: new high-speed USB device number 57 using dummy_hcd
[  479.305601][ T5466] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  479.305627][ T5466] usb 2-1: Product: syz
[  479.305640][ T5466] usb 2-1: Manufacturer: syz
[  479.305729][ T7994] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  479.332449][ T5466] usb 2-1: SerialNumber: syz
[  479.344624][ T7994] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  479.361901][    T8] cm109 3-1:0.0: invalid payload size 0, expected 4
[  479.375541][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1087
[  479.379442][ T5466] usb 2-1: config 0 descriptor??
[  479.448435][ T7995] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  479.450452][ T5466] cm109 2-1:0.0: invalid payload size 0, expected 4
[  479.458503][ T7995] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  479.493154][ T7995] usb 1-1: Product: syz
[  479.498026][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1088
[  479.503231][ T7995] usb 1-1: Manufacturer: syz
[  479.521610][ T7995] usb 1-1: SerialNumber: syz
[  479.543045][ T7995] usb 1-1: config 0 descriptor??
[  479.558071][ T7994] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  479.568841][ T7994] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  479.577845][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  479.597506][  T781] usb 6-1: Using ep0 maxpacket: 16
[  479.605690][ T7995] cm109 1-1:0.0: invalid payload size 0, expected 4
[  479.617673][ T7994] usb 4-1: Product: syz
[  479.624556][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1089
[  479.637341][ T7994] usb 4-1: Manufacturer: syz
[  479.642231][ T7994] usb 4-1: SerialNumber: syz
[  479.650955][ T7994] usb 4-1: config 0 descriptor??
[  479.657872][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  479.687984][    T9] usb 5-1: new high-speed USB device number 57 using dummy_hcd
[  479.710187][ T7994] cm109 4-1:0.0: invalid payload size 0, expected 4
[  479.728020][  T781] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  479.744393][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1090
[  479.762603][  T781] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  479.811699][ T7994] usb 3-1: USB disconnect, device number 57
[  479.818058][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  479.818085][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  479.873380][ T8173] usb 2-1: USB disconnect, device number 59
[  479.876384][ T7994] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  479.879772][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  479.879794][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  479.947891][    T9] usb 5-1: Using ep0 maxpacket: 16
[  479.986493][ T8173] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  479.998220][  T781] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  480.026060][  T781] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  480.043357][  T781] usb 6-1: Product: syz
[  480.057871][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  480.077812][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  480.085510][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  480.097807][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  480.105739][    T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  480.116189][  T781] usb 6-1: Manufacturer: syz
[  480.120897][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  480.137817][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  480.147304][    T8] usb 1-1: USB disconnect, device number 56
[  480.157814][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  480.159373][ T5466] usb 4-1: USB disconnect, device number 57
[  480.164900][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  480.164966][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  480.165106][  T781] usb 6-1: SerialNumber: syz
[  480.197878][    T8] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  480.243663][ T5466] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  480.251399][  T781] usb 6-1: config 0 descriptor??
[  480.310555][  T781] cm109 6-1:0.0: invalid payload size 0, expected 4
[  480.324340][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1091
[  480.352174][    T9] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  480.371190][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  480.388134][    T9] usb 5-1: Product: syz
[  480.395759][    T9] usb 5-1: Manufacturer: syz
[  480.400741][ T7994] usb 3-1: new high-speed USB device number 58 using dummy_hcd
[  480.415170][    T9] usb 5-1: SerialNumber: syz
[  480.429723][    T9] usb 5-1: config 0 descriptor??
[  480.480439][    T9] cm109 5-1:0.0: invalid payload size 0, expected 4
[  480.504783][    T9] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1092
[  480.527840][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  480.538154][ T8173] usb 2-1: new high-speed USB device number 60 using dummy_hcd
[  480.608018][    T8] usb 1-1: new high-speed USB device number 57 using dummy_hcd
[  480.650683][ T7994] usb 3-1: Using ep0 maxpacket: 16
[  480.652543][ T5466] usb 4-1: new high-speed USB device number 58 using dummy_hcd
[  480.687846][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  480.735296][    T9] usb 6-1: USB disconnect, device number 57
[  480.759494][    T9] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  480.779439][ T7994] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  480.798081][ T8173] usb 2-1: Using ep0 maxpacket: 16
[  480.804857][ T7994] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  480.858504][    T8] usb 1-1: Using ep0 maxpacket: 16
[  480.901572][ T8172] usb 5-1: USB disconnect, device number 57
[  480.907993][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  480.924986][ T8172] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  480.939542][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  480.951225][ T5466] usb 4-1: Using ep0 maxpacket: 16
[  480.975600][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  481.020544][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  481.032167][ T7994] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  481.052775][ T7994] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  481.064839][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  481.077343][ T7994] usb 3-1: Product: syz
[  481.083557][ T7994] usb 3-1: Manufacturer: syz
[  481.088097][ T5466] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  481.098074][ T7994] usb 3-1: SerialNumber: syz
[  481.107234][ T5466] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  481.119312][ T7994] usb 3-1: config 0 descriptor??
[  481.158437][ T8173] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  481.161563][ T7994] cm109 3-1:0.0: invalid payload size 0, expected 4
[  481.180596][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1093
[  481.181572][ T8173] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  481.218085][    T9] usb 6-1: new high-speed USB device number 58 using dummy_hcd
[  481.227204][ T8173] usb 2-1: Product: syz
[  481.231893][ T8173] usb 2-1: Manufacturer: syz
[  481.236612][ T8173] usb 2-1: SerialNumber: syz
[  481.254465][ T8173] usb 2-1: config 0 descriptor??
[  481.290921][ T5466] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  481.300696][    T8] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  481.301048][ T5466] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  481.318295][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  481.323232][ T8173] cm109 2-1:0.0: invalid payload size 0, expected 4
[  481.332559][    T8] usb 1-1: Product: syz
[  481.348986][ T5466] usb 4-1: Product: syz
[  481.353660][    T8] usb 1-1: Manufacturer: syz
[  481.354690][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1094
[  481.370542][ T8172] usb 5-1: new high-speed USB device number 58 using dummy_hcd
[  481.371084][    T8] usb 1-1: SerialNumber: syz
[  481.378498][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  481.386267][ T5466] usb 4-1: Manufacturer: syz
[  481.417321][ T5466] usb 4-1: SerialNumber: syz
[  481.439880][ T5466] usb 4-1: config 0 descriptor??
[  481.455761][    T8] usb 1-1: config 0 descriptor??
[  481.488368][    T9] usb 6-1: Using ep0 maxpacket: 16
[  481.496854][ T5466] cm109 4-1:0.0: invalid payload size 0, expected 4
[  481.513805][    T8] cm109 1-1:0.0: invalid payload size 0, expected 4
[  481.515347][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1095
[  481.534973][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1096
[  481.537851][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  481.617827][    C1] raw-gadget.2 gadget.2: ignoring, device is not running
[  481.627935][    T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  481.647907][ T8172] usb 5-1: Using ep0 maxpacket: 16
[  481.649560][    T8] usb 3-1: USB disconnect, device number 58
[  481.657855][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  481.667501][    T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  481.717105][    T8] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  481.764016][ T8173] usb 2-1: USB disconnect, device number 60
[  481.770715][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  481.781993][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  481.799317][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  481.841300][ T8173] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  481.907994][    T9] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  481.917151][    T9] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  481.940738][ T5463] usb 1-1: USB disconnect, device number 57
[  481.947833][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  481.968052][ T8172] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  481.969890][ T5521] usb 4-1: USB disconnect, device number 58
[  481.977104][ T8172] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  481.991538][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  481.993013][    T9] usb 6-1: Product: syz
[  482.019112][ T5463] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  482.052208][    T9] usb 6-1: Manufacturer: syz
[  482.064083][ T5521] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  482.083603][    T9] usb 6-1: SerialNumber: syz
[  482.101335][ T8172] usb 5-1: Product: syz
[  482.104491][    T9] usb 6-1: config 0 descriptor??
[  482.127136][ T8172] usb 5-1: Manufacturer: syz
[  482.138717][    T8] usb 3-1: new high-speed USB device number 59 using dummy_hcd
[  482.140318][ T8172] usb 5-1: SerialNumber: syz
[  482.162993][ T8172] usb 5-1: config 0 descriptor??
[  482.175345][    T9] cm109 6-1:0.0: invalid payload size 0, expected 4
[  482.203942][    T9] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1097
[  482.212548][ T8172] cm109 5-1:0.0: invalid payload size 0, expected 4
[  482.231473][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1098
[  482.248009][ T8173] usb 2-1: new high-speed USB device number 61 using dummy_hcd
[  482.367862][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  482.398407][    T8] usb 3-1: Using ep0 maxpacket: 16
[  482.428038][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  482.467855][ T5463] usb 1-1: new high-speed USB device number 58 using dummy_hcd
[  482.478340][ T5521] usb 4-1: new high-speed USB device number 59 using dummy_hcd
[  482.498519][ T8173] usb 2-1: Using ep0 maxpacket: 16
[  482.548196][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  482.571347][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  482.587611][ T4415] usb 6-1: USB disconnect, device number 58
[  482.597850][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  482.623280][ T4415] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  482.639877][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  482.659344][ T7994] usb 5-1: USB disconnect, device number 58
[  482.672267][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  482.682306][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  482.721731][ T7994] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  482.731204][ T5463] usb 1-1: Using ep0 maxpacket: 16
[  482.757894][ T5521] usb 4-1: Using ep0 maxpacket: 16
[  482.768149][    T8] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  482.799234][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  482.815805][    T8] usb 3-1: Product: syz
[  482.822581][    T8] usb 3-1: Manufacturer: syz
[  482.827420][    T8] usb 3-1: SerialNumber: syz
[  482.840493][    T8] usb 3-1: config 0 descriptor??
[  482.858476][ T8173] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  482.872055][ T8173] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  482.878292][ T5463] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  482.888569][ T8173] usb 2-1: Product: syz
[  482.895781][    T8] cm109 3-1:0.0: invalid payload size 0, expected 4
[  482.897885][ T8173] usb 2-1: Manufacturer: syz
[  482.912184][ T5463] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  482.918217][ T8173] usb 2-1: SerialNumber: syz
[  482.923367][ T5521] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  482.940501][ T8173] usb 2-1: config 0 descriptor??
[  482.947211][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1099
[  482.958368][ T5521] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  482.990696][ T8173] cm109 2-1:0.0: invalid payload size 0, expected 4
[  483.011955][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1100
[  483.068144][ T4415] usb 6-1: new high-speed USB device number 59 using dummy_hcd
[  483.107985][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  483.138076][ T5463] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  483.148089][ T5521] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  483.158027][ T7994] usb 5-1: new high-speed USB device number 59 using dummy_hcd
[  483.166539][ T5463] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  483.175753][ T5521] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  483.185949][ T5463] usb 1-1: Product: syz
[  483.191252][ T5521] usb 4-1: Product: syz
[  483.196138][ T5463] usb 1-1: Manufacturer: syz
[  483.206407][ T5521] usb 4-1: Manufacturer: syz
[  483.214046][ T5463] usb 1-1: SerialNumber: syz
[  483.217901][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  483.221281][ T5521] usb 4-1: SerialNumber: syz
[  483.237697][ T5463] usb 1-1: config 0 descriptor??
[  483.250756][ T5521] usb 4-1: config 0 descriptor??
[  483.283984][ T5463] cm109 1-1:0.0: invalid payload size 0, expected 4
[  483.301008][ T5463] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1101
[  483.315478][ T8173] usb 3-1: USB disconnect, device number 59
[  483.322254][ T4415] usb 6-1: Using ep0 maxpacket: 16
[  483.324120][ T5521] cm109 4-1:0.0: invalid payload size 0, expected 4
[  483.327910][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  483.360279][ T5521] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1102
[  483.375561][ T8173] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  483.398527][ T7994] usb 5-1: Using ep0 maxpacket: 16
[  483.429293][ T5463] usb 2-1: USB disconnect, device number 61
[  483.438135][ T4415] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  483.449281][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  483.482371][ T5463] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  483.491898][ T4415] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  483.528230][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  483.547873][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  483.575605][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  483.708699][ T4415] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  483.721171][ T5464] usb 1-1: USB disconnect, device number 58
[  483.727964][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  483.743863][ T4415] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  483.764098][ T8172] usb 4-1: USB disconnect, device number 59
[  483.775130][ T5464] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  483.787954][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  483.790665][ T4415] usb 6-1: Product: syz
[  483.805350][ T4415] usb 6-1: Manufacturer: syz
[  483.818842][ T7994] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  483.819033][ T8172] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  483.844044][ T8173] usb 3-1: new high-speed USB device number 60 using dummy_hcd
[  483.844865][ T7994] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  483.871773][ T4415] usb 6-1: SerialNumber: syz
[  483.886859][ T7994] usb 5-1: Product: syz
[  483.900389][ T4415] usb 6-1: config 0 descriptor??
[  483.934361][ T7994] usb 5-1: Manufacturer: syz
[  483.948000][ T4415] cm109 6-1:0.0: invalid payload size 0, expected 4
[  483.953224][ T7994] usb 5-1: SerialNumber: syz
[  483.967993][ T5463] usb 2-1: new high-speed USB device number 62 using dummy_hcd
[  483.976313][ T4415] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1103
[  483.977607][ T7994] usb 5-1: config 0 descriptor??
[  484.034374][ T7994] cm109 5-1:0.0: invalid payload size 0, expected 4
[  484.068763][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1104
[  484.118604][ T8173] usb 3-1: Using ep0 maxpacket: 16
[  484.147893][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  484.238389][ T5463] usb 2-1: Using ep0 maxpacket: 16
[  484.238455][ T5464] usb 1-1: new high-speed USB device number 59 using dummy_hcd
[  484.252713][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  484.257965][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  484.277887][ T8172] usb 4-1: new high-speed USB device number 60 using dummy_hcd
[  484.286847][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  484.351429][ T7994] usb 6-1: USB disconnect, device number 59
[  484.367918][    C0] cm109_urb_ctl_callback: 18 callbacks suppressed
[  484.367939][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  484.381859][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  484.408041][ T5463] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  484.425013][ T5463] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  484.435795][ T7994] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  484.458059][ T8173] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  484.482057][ T8173] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  484.495702][   T23] usb 5-1: USB disconnect, device number 59
[  484.497798][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  484.509489][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  484.523102][ T8173] usb 3-1: Product: syz
[  484.523124][ T8173] usb 3-1: Manufacturer: syz
[  484.523138][ T8173] usb 3-1: SerialNumber: syz
[  484.525446][   T23] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  484.537966][ T8172] usb 4-1: Using ep0 maxpacket: 16
[  484.543624][ T8173] usb 3-1: config 0 descriptor??
[  484.550424][ T5464] usb 1-1: Using ep0 maxpacket: 16
[  484.581888][ T8173] cm109 3-1:0.0: invalid payload size 0, expected 4
[  484.583516][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1105
[  484.628785][ T5463] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  484.628815][ T5463] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  484.628835][ T5463] usb 2-1: Product: syz
[  484.628849][ T5463] usb 2-1: Manufacturer: syz
[  484.628864][ T5463] usb 2-1: SerialNumber: syz
[  484.635209][ T5463] usb 2-1: config 0 descriptor??
[  484.658129][ T8172] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  484.695044][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  484.719610][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  484.744322][ T5463] cm109 2-1:0.0: invalid payload size 0, expected 4
[  484.758885][ T5463] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1106
[  484.777047][ T8172] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  484.828190][ T7994] usb 6-1: new high-speed USB device number 60 using dummy_hcd
[  484.908220][ T5464] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  484.918221][ T5464] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  484.927638][ T5464] usb 1-1: Product: syz
[  484.941293][ T5464] usb 1-1: Manufacturer: syz
[  484.950733][ T5464] usb 1-1: SerialNumber: syz
[  484.957911][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  484.959501][ T8172] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  484.984249][ T5464] usb 1-1: config 0 descriptor??
[  484.997108][ T8172] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  485.008744][ T8173] usb 3-1: USB disconnect, device number 60
[  485.017870][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  485.024880][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  485.036313][ T5464] cm109 1-1:0.0: invalid payload size 0, expected 4
[  485.048327][ T8173] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  485.077885][ T7994] usb 6-1: Using ep0 maxpacket: 16
[  485.079396][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1107
[  485.097079][ T8172] usb 4-1: Product: syz
[  485.108528][   T23] usb 5-1: new high-speed USB device number 60 using dummy_hcd
[  485.118017][ T8172] usb 4-1: Manufacturer: syz
[  485.123450][ T8172] usb 4-1: SerialNumber: syz
[  485.148776][ T8172] usb 4-1: config 0 descriptor??
[  485.167141][ T5464] usb 2-1: USB disconnect, device number 62
[  485.177801][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  485.185265][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  485.213875][ T5464] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  485.229935][ T7994] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  485.250236][ T8172] cm109 4-1:0.0: invalid payload size 0, expected 4
[  485.270086][ T7994] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  485.277147][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1108
[  485.388160][   T23] usb 5-1: Using ep0 maxpacket: 16
[  485.397871][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  485.450726][ T8172] usb 1-1: USB disconnect, device number 59
[  485.467878][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  485.474995][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  485.488432][ T8173] usb 3-1: new high-speed USB device number 61 using dummy_hcd
[  485.508165][ T7994] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  485.509347][ T8172] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  485.528248][   T23] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  485.545364][ T7994] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  485.547470][   T23] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  485.585312][ T7994] usb 6-1: Product: syz
[  485.599461][ T7994] usb 6-1: Manufacturer: syz
[  485.605881][ T7994] usb 6-1: SerialNumber: syz
[  485.613049][ T4415] usb 4-1: USB disconnect, device number 60
[  485.627865][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  485.634980][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  485.639719][ T7994] usb 6-1: config 0 descriptor??
[  485.653927][ T4415] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  485.663103][ T5464] usb 2-1: new high-speed USB device number 63 using dummy_hcd
[  485.710294][ T7994] cm109 6-1:0.0: invalid payload size 0, expected 4
[  485.720633][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1109
[  485.728119][   T23] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  485.750937][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  485.766255][   T23] usb 5-1: Product: syz
[  485.771205][ T8173] usb 3-1: Using ep0 maxpacket: 16
[  485.795018][   T23] usb 5-1: Manufacturer: syz
[  485.805673][   T23] usb 5-1: SerialNumber: syz
[  485.816604][   T23] usb 5-1: config 0 descriptor??
[  485.870504][   T23] cm109 5-1:0.0: invalid payload size 0, expected 4
[  485.884936][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1110
[  485.898010][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  485.909202][ T5464] usb 2-1: Using ep0 maxpacket: 16
[  485.917878][ T8172] usb 1-1: new high-speed USB device number 60 using dummy_hcd
[  485.927226][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  486.037959][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  486.056605][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  486.088023][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  486.097018][ T4415] usb 4-1: new high-speed USB device number 61 using dummy_hcd
[  486.110981][ T8173] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  486.127852][ T8173] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  486.128019][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  486.135949][ T8173] usb 3-1: Product: syz
[  486.146227][ T7994] usb 6-1: USB disconnect, device number 60
[  486.157850][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  486.164935][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  486.166652][ T8173] usb 3-1: Manufacturer: syz
[  486.179680][ T8172] usb 1-1: Using ep0 maxpacket: 16
[  486.198567][ T7994] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  486.220429][ T8173] usb 3-1: SerialNumber: syz
[  486.238452][ T5464] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  486.247566][ T5464] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  486.265845][ T5464] usb 2-1: Product: syz
[  486.275106][ T8173] usb 3-1: config 0 descriptor??
[  486.283092][ T5464] usb 2-1: Manufacturer: syz
[  486.293340][ T5464] usb 2-1: SerialNumber: syz
[  486.297104][ T5463] usb 5-1: USB disconnect, device number 60
[  486.298417][ T8172] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  486.317802][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  486.324782][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  486.336957][ T5463] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  486.350147][ T8173] cm109 3-1:0.0: invalid payload size 0, expected 4
[  486.368205][ T5464] usb 2-1: config 0 descriptor??
[  486.373525][ T8172] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  486.383654][ T4415] usb 4-1: Using ep0 maxpacket: 16
[  486.399027][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1111
[  486.426527][ T5464] cm109 2-1:0.0: invalid payload size 0, expected 4
[  486.459650][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1112
[  486.528044][ T4415] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  486.542885][ T4415] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  486.557912][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  486.578459][ T8172] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  486.599433][ T7994] usb 6-1: new high-speed USB device number 61 using dummy_hcd
[  486.601661][ T8172] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  486.617823][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  486.641296][ T8172] usb 1-1: Product: syz
[  486.650324][ T8172] usb 1-1: Manufacturer: syz
[  486.661820][ T8172] usb 1-1: SerialNumber: syz
[  486.677371][ T8172] usb 1-1: config 0 descriptor??
[  486.730436][ T8172] cm109 1-1:0.0: invalid payload size 0, expected 4
[  486.748282][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1113
[  486.760947][  T781] usb 3-1: USB disconnect, device number 61
[  486.787843][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  486.787972][ T4415] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  486.795276][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  486.816580][  T781] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  486.825749][ T5463] usb 5-1: new high-speed USB device number 61 using dummy_hcd
[  486.831139][ T4415] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  486.848495][ T8172] usb 2-1: USB disconnect, device number 63
[  486.867819][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  486.875077][ T4415] usb 4-1: Product: syz
[  486.888393][ T7994] usb 6-1: Using ep0 maxpacket: 16
[  486.916241][ T4415] usb 4-1: Manufacturer: syz
[  486.932573][ T8172] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  486.947715][ T4415] usb 4-1: SerialNumber: syz
[  486.980493][ T4415] usb 4-1: config 0 descriptor??
[  487.029607][ T7994] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  487.043091][ T4415] cm109 4-1:0.0: invalid payload size 0, expected 4
[  487.048362][ T7994] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  487.073020][ T4415] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1114
[  487.139434][ T5463] usb 5-1: Using ep0 maxpacket: 16
[  487.157085][ T4415] usb 1-1: USB disconnect, device number 60
[  487.167827][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  487.197185][ T4415] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  487.229523][ T7994] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  487.265982][ T7994] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  487.278523][ T5463] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  487.290630][  T781] usb 3-1: new high-speed USB device number 62 using dummy_hcd
[  487.298765][ T7994] usb 6-1: Product: syz
[  487.308541][ T5463] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  487.327973][ T7994] usb 6-1: Manufacturer: syz
[  487.335027][ T7994] usb 6-1: SerialNumber: syz
[  487.351051][ T7994] usb 6-1: config 0 descriptor??
[  487.358039][ T8172] usb 2-1: new high-speed USB device number 64 using dummy_hcd
[  487.413332][ T7994] cm109 6-1:0.0: invalid payload size 0, expected 4
[  487.425278][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1115
[  487.474079][ T8173] usb 4-1: USB disconnect, device number 61
[  487.487844][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  487.503729][ T8173] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  487.538291][ T5463] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  487.547934][  T781] usb 3-1: Using ep0 maxpacket: 16
[  487.567495][ T5463] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  487.589090][ T5463] usb 5-1: Product: syz
[  487.605202][ T5463] usb 5-1: Manufacturer: syz
[  487.615787][ T5463] usb 5-1: SerialNumber: syz
[  487.618099][ T8172] usb 2-1: Using ep0 maxpacket: 16
[  487.639389][ T5463] usb 5-1: config 0 descriptor??
[  487.657998][ T4415] usb 1-1: new high-speed USB device number 61 using dummy_hcd
[  487.689164][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  487.710090][ T5463] cm109 5-1:0.0: invalid payload size 0, expected 4
[  487.723083][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  487.742537][ T5463] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1116
[  487.748921][ T8172] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  487.771155][ T8172] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  487.833219][   T23] usb 6-1: USB disconnect, device number 61
[  487.848070][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  487.887018][   T23] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  487.898000][ T4415] usb 1-1: Using ep0 maxpacket: 16
[  487.909084][ T8173] usb 4-1: new high-speed USB device number 62 using dummy_hcd
[  487.930430][  T781] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  487.938007][ T8172] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  487.963314][  T781] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  487.963992][ T8172] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  487.989707][  T781] usb 3-1: Product: syz
[  487.998740][  T781] usb 3-1: Manufacturer: syz
[  488.000179][ T8172] usb 2-1: Product: syz
[  488.010433][  T781] usb 3-1: SerialNumber: syz
[  488.014299][ T8172] usb 2-1: Manufacturer: syz
[  488.024699][ T8172] usb 2-1: SerialNumber: syz
[  488.027271][  T781] usb 3-1: config 0 descriptor??
[  488.029790][ T4415] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  488.064993][ T4415] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  488.065072][ T8172] usb 2-1: config 0 descriptor??
[  488.090423][  T781] cm109 3-1:0.0: invalid payload size 0, expected 4
[  488.104387][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1117
[  488.120108][ T8172] cm109 2-1:0.0: invalid payload size 0, expected 4
[  488.131762][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1118
[  488.145586][  T781] usb 5-1: USB disconnect, device number 61
[  488.151777][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  488.178308][ T8173] usb 4-1: Using ep0 maxpacket: 16
[  488.211040][  T781] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  488.238027][ T4415] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  488.253335][ T4415] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  488.274114][ T4415] usb 1-1: Product: syz
[  488.280162][ T4415] usb 1-1: Manufacturer: syz
[  488.285387][ T4415] usb 1-1: SerialNumber: syz
[  488.298986][ T8173] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  488.310385][   T23] usb 6-1: new high-speed USB device number 62 using dummy_hcd
[  488.331004][ T8173] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  488.369045][ T4415] usb 1-1: config 0 descriptor??
[  488.420379][ T4415] cm109 1-1:0.0: invalid payload size 0, expected 4
[  488.441468][ T4415] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1119
[  488.508004][ T8173] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  488.512752][ T5521] usb 3-1: USB disconnect, device number 62
[  488.523576][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  488.530869][ T8173] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  488.563858][ T8173] usb 4-1: Product: syz
[  488.568451][   T23] usb 6-1: Using ep0 maxpacket: 16
[  488.584652][ T5463] usb 2-1: USB disconnect, device number 64
[  488.587880][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  488.607230][ T5463] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  488.619024][ T8173] usb 4-1: Manufacturer: syz
[  488.636111][ T8173] usb 4-1: SerialNumber: syz
[  488.664196][ T5521] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  488.665020][ T8173] usb 4-1: config 0 descriptor??
[  488.688295][   T23] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  488.709126][  T781] usb 5-1: new high-speed USB device number 62 using dummy_hcd
[  488.717221][   T23] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  488.770458][ T8173] cm109 4-1:0.0: invalid payload size 0, expected 4
[  488.779966][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1120
[  488.831553][ T8173] usb 1-1: USB disconnect, device number 61
[  488.848573][ T8173] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  488.908044][   T23] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  488.922000][   T23] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  488.937167][   T23] usb 6-1: Product: syz
[  488.943836][   T23] usb 6-1: Manufacturer: syz
[  488.955941][   T23] usb 6-1: SerialNumber: syz
[  488.979027][  T781] usb 5-1: Using ep0 maxpacket: 16
[  488.987621][   T23] usb 6-1: config 0 descriptor??
[  489.033797][   T23] cm109 6-1:0.0: invalid payload size 0, expected 4
[  489.049357][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1121
[  489.069140][ T5463] usb 2-1: new high-speed USB device number 65 using dummy_hcd
[  489.108197][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  489.120531][ T5521] usb 3-1: new high-speed USB device number 63 using dummy_hcd
[  489.136870][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  489.212557][ T7994] usb 4-1: USB disconnect, device number 62
[  489.227805][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  489.238620][ T7994] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  489.289194][ T8173] usb 1-1: new high-speed USB device number 62 using dummy_hcd
[  489.328942][ T5463] usb 2-1: Using ep0 maxpacket: 16
[  489.334389][  T781] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  489.349750][  T781] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  489.368085][  T781] usb 5-1: Product: syz
[  489.372296][  T781] usb 5-1: Manufacturer: syz
[  489.377034][  T781] usb 5-1: SerialNumber: syz
[  489.395658][  T781] usb 5-1: config 0 descriptor??
[  489.400935][ T5521] usb 3-1: Using ep0 maxpacket: 16
[  489.440651][  T781] cm109 5-1:0.0: invalid payload size 0, expected 4
[  489.458009][ T5463] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  489.471741][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1122
[  489.477912][    C1] cm109_urb_ctl_callback: 14 callbacks suppressed
[  489.477933][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  489.495615][ T5463] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  489.507136][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  489.515699][ T4415] usb 6-1: USB disconnect, device number 62
[  489.521775][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  489.521801][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  489.538520][ T5521] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  489.538552][ T5521] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  489.580948][ T4415] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  489.609654][ T8173] usb 1-1: Using ep0 maxpacket: 16
[  489.678300][ T5463] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  489.688072][ T5463] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  489.696382][ T5463] usb 2-1: Product: syz
[  489.704549][ T5463] usb 2-1: Manufacturer: syz
[  489.709431][ T7994] usb 4-1: new high-speed USB device number 63 using dummy_hcd
[  489.718980][ T5521] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  489.728264][ T8173] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  489.728295][ T8173] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  489.758457][ T5463] usb 2-1: SerialNumber: syz
[  489.775261][ T5463] usb 2-1: config 0 descriptor??
[  489.801645][ T5521] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  489.810761][ T5521] usb 3-1: Product: syz
[  489.815136][ T5521] usb 3-1: Manufacturer: syz
[  489.820361][ T5521] usb 3-1: SerialNumber: syz
[  489.831454][ T5463] cm109 2-1:0.0: invalid payload size 0, expected 4
[  489.841698][ T5463] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1123
[  489.854363][ T5521] usb 3-1: config 0 descriptor??
[  489.864706][    T8] usb 5-1: USB disconnect, device number 62
[  489.870791][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  489.870819][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  489.888240][ T8173] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  489.888268][ T8173] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  489.888287][ T8173] usb 1-1: Product: syz
[  489.888300][ T8173] usb 1-1: Manufacturer: syz
[  489.888314][ T8173] usb 1-1: SerialNumber: syz
[  489.908080][ T8173] usb 1-1: config 0 descriptor??
[  489.937349][    T8] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  489.960164][ T5521] cm109 3-1:0.0: invalid payload size 0, expected 4
[  489.971420][ T5521] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1124
[  489.990938][ T8173] cm109 1-1:0.0: invalid payload size 0, expected 4
[  489.998200][ T4415] usb 6-1: new high-speed USB device number 63 using dummy_hcd
[  489.998560][ T7994] usb 4-1: Using ep0 maxpacket: 16
[  490.032073][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1125
[  490.148085][ T7994] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  490.167895][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  490.184364][ T7994] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  490.207907][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  490.252058][ T8173] usb 2-1: USB disconnect, device number 65
[  490.259561][ T4415] usb 6-1: Using ep0 maxpacket: 16
[  490.267901][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -2
[  490.268261][ T8173] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  490.371141][ T5065] usb 3-1: USB disconnect, device number 63
[  490.377976][ T4415] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  490.378025][    T8] usb 5-1: new high-speed USB device number 63 using dummy_hcd
[  490.389367][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  490.389392][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  490.408980][ T4415] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  490.415841][ T7994] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  490.439057][ T5065] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  490.447805][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  490.448227][ T5521] usb 1-1: USB disconnect, device number 62
[  490.467808][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  490.467835][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  490.480419][ T5521] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  490.483299][ T7994] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  490.483326][ T7994] usb 4-1: Product: syz
[  490.483340][ T7994] usb 4-1: Manufacturer: syz
[  490.483354][ T7994] usb 4-1: SerialNumber: syz
[  490.510991][ T7994] usb 4-1: config 0 descriptor??
[  490.581687][ T7994] cm109 4-1:0.0: invalid payload size 0, expected 4
[  490.610539][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1126
[  490.658526][ T4415] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  490.667623][ T4415] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  490.690217][ T4415] usb 6-1: Product: syz
[  490.702662][ T4415] usb 6-1: Manufacturer: syz
[  490.713078][ T4415] usb 6-1: SerialNumber: syz
[  490.740014][ T4415] usb 6-1: config 0 descriptor??
[  490.747850][ T8173] usb 2-1: new high-speed USB device number 66 using dummy_hcd
[  490.768663][    T8] usb 5-1: Using ep0 maxpacket: 16
[  490.787909][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  490.800509][ T4415] cm109 6-1:0.0: invalid payload size 0, expected 4
[  490.812313][ T4415] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1127
[  490.878073][ T5065] usb 3-1: new high-speed USB device number 64 using dummy_hcd
[  490.917902][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  490.948540][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  491.002382][ T8173] usb 2-1: Using ep0 maxpacket: 16
[  491.008443][   T23] usb 4-1: USB disconnect, device number 63
[  491.017809][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  491.018063][ T5521] usb 1-1: new high-speed USB device number 63 using dummy_hcd
[  491.025380][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  491.048573][   T23] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  491.128023][ T5065] usb 3-1: Using ep0 maxpacket: 16
[  491.148045][    T8] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  491.148241][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  491.171543][    T8] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  491.179535][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  491.202739][    T8] usb 5-1: Product: syz
[  491.212091][    T8] usb 5-1: Manufacturer: syz
[  491.217029][    T8] usb 5-1: SerialNumber: syz
[  491.227811][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  491.240593][ T4415] usb 6-1: USB disconnect, device number 63
[  491.247872][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  491.268115][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  491.269467][    T8] usb 5-1: config 0 descriptor??
[  491.283850][ T4415] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  491.303049][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  491.327981][ T5521] usb 1-1: Using ep0 maxpacket: 16
[  491.337980][ T8173] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  491.347083][ T8173] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  491.361130][    T8] cm109 5-1:0.0: invalid payload size 0, expected 4
[  491.376200][ T8173] usb 2-1: Product: syz
[  491.377484][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1128
[  491.388697][ T8173] usb 2-1: Manufacturer: syz
[  491.395570][ T8173] usb 2-1: SerialNumber: syz
[  491.420863][ T8173] usb 2-1: config 0 descriptor??
[  491.428066][   T23] usb 4-1: new high-speed USB device number 64 using dummy_hcd
[  491.468031][ T5521] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  491.482626][ T5521] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  491.489064][ T5065] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  491.504654][ T8173] cm109 2-1:0.0: invalid payload size 0, expected 4
[  491.523675][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1129
[  491.537305][ T5065] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  491.554648][ T5065] usb 3-1: Product: syz
[  491.561904][ T5065] usb 3-1: Manufacturer: syz
[  491.577875][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  491.587079][ T5065] usb 3-1: SerialNumber: syz
[  491.612152][ T5065] usb 3-1: config 0 descriptor??
[  491.677965][ T4415] usb 6-1: new high-speed USB device number 64 using dummy_hcd
[  491.696079][   T23] usb 4-1: Using ep0 maxpacket: 16
[  491.701539][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  491.708060][ T5521] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  491.713617][ T5065] cm109 3-1:0.0: invalid payload size 0, expected 4
[  491.731606][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1130
[  491.734882][ T5521] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  491.766334][ T5521] usb 1-1: Product: syz
[  491.772727][ T5521] usb 1-1: Manufacturer: syz
[  491.778375][ T5521] usb 1-1: SerialNumber: syz
[  491.799856][    T8] usb 5-1: USB disconnect, device number 63
[  491.807660][ T5521] usb 1-1: config 0 descriptor??
[  491.812846][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  491.850142][    T8] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  491.868107][   T23] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  491.886064][   T23] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  491.913330][ T5464] usb 2-1: USB disconnect, device number 66
[  491.917092][ T5521] cm109 1-1:0.0: invalid payload size 0, expected 4
[  491.928546][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  491.937721][ T5464] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  491.950964][ T4415] usb 6-1: Using ep0 maxpacket: 16
[  491.966659][ T5521] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1131
[  492.058067][   T23] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  492.078142][ T4415] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  492.097866][   T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  492.106205][   T23] usb 4-1: Product: syz
[  492.113919][ T4415] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  492.141740][ T5065] usb 3-1: USB disconnect, device number 64
[  492.147868][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  492.162338][   T23] usb 4-1: Manufacturer: syz
[  492.167426][   T23] usb 4-1: SerialNumber: syz
[  492.200782][ T5065] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  492.211178][   T23] usb 4-1: config 0 descriptor??
[  492.251452][   T23] cm109 4-1:0.0: invalid payload size 0, expected 4
[  492.281893][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1132
[  492.335076][ T4415] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  492.345159][   T23] usb 1-1: USB disconnect, device number 63
[  492.347905][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  492.361915][    T8] usb 5-1: new high-speed USB device number 64 using dummy_hcd
[  492.362224][ T4415] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  492.389226][ T5464] usb 2-1: new high-speed USB device number 67 using dummy_hcd
[  492.397647][   T23] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  492.453270][ T4415] usb 6-1: Product: syz
[  492.457570][ T4415] usb 6-1: Manufacturer: syz
[  492.464765][ T4415] usb 6-1: SerialNumber: syz
[  492.489048][ T4415] usb 6-1: config 0 descriptor??
[  492.543100][ T4415] cm109 6-1:0.0: invalid payload size 0, expected 4
[  492.552595][ T4415] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1133
[  492.608080][ T5065] usb 3-1: new high-speed USB device number 65 using dummy_hcd
[  492.647946][    T8] usb 5-1: Using ep0 maxpacket: 16
[  492.648182][ T5464] usb 2-1: Using ep0 maxpacket: 16
[  492.677968][ T5463] usb 4-1: USB disconnect, device number 64
[  492.687870][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  492.706874][ T5463] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  492.768136][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  492.790299][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  492.798090][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  492.813020][   T23] usb 1-1: new high-speed USB device number 64 using dummy_hcd
[  492.823914][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  492.867944][ T5065] usb 3-1: Using ep0 maxpacket: 16
[  492.952213][ T7994] usb 6-1: USB disconnect, device number 64
[  492.968035][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  492.978584][ T7994] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  492.989910][ T5464] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  493.000090][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  493.013903][    T8] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  493.026002][ T5464] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  493.036929][    T8] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  493.038556][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  493.067845][   T23] usb 1-1: Using ep0 maxpacket: 16
[  493.068507][    T8] usb 5-1: Product: syz
[  493.077877][ T5464] usb 2-1: Product: syz
[  493.082076][ T5464] usb 2-1: Manufacturer: syz
[  493.085341][    T8] usb 5-1: Manufacturer: syz
[  493.086853][ T5464] usb 2-1: SerialNumber: syz
[  493.092642][ T5464] usb 2-1: config 0 descriptor??
[  493.116265][    T8] usb 5-1: SerialNumber: syz
[  493.127545][    T8] usb 5-1: config 0 descriptor??
[  493.139651][ T5464] cm109 2-1:0.0: invalid payload size 0, expected 4
[  493.147303][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1134
[  493.168074][ T5463] usb 4-1: new high-speed USB device number 65 using dummy_hcd
[  493.198304][   T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  493.198698][    T8] cm109 5-1:0.0: invalid payload size 0, expected 4
[  493.210661][   T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  493.224411][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1135
[  493.257967][ T5065] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  493.268758][ T5065] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  493.289410][ T5065] usb 3-1: Product: syz
[  493.299399][ T5065] usb 3-1: Manufacturer: syz
[  493.307404][ T5065] usb 3-1: SerialNumber: syz
[  493.323872][ T5065] usb 3-1: config 0 descriptor??
[  493.357886][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  493.381681][ T5065] cm109 3-1:0.0: invalid payload size 0, expected 4
[  493.400031][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1136
[  493.411303][   T23] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  493.427995][ T7994] usb 6-1: new high-speed USB device number 65 using dummy_hcd
[  493.428987][   T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  493.450108][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  493.458659][   T23] usb 1-1: Product: syz
[  493.461303][ T5463] usb 4-1: Using ep0 maxpacket: 16
[  493.469295][   T23] usb 1-1: Manufacturer: syz
[  493.494316][   T23] usb 1-1: SerialNumber: syz
[  493.536870][   T23] usb 1-1: config 0 descriptor??
[  493.574022][ T5521] usb 2-1: USB disconnect, device number 67
[  493.587920][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  493.597284][ T5463] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  493.602065][   T23] cm109 1-1:0.0: invalid payload size 0, expected 4
[  493.608592][ T5463] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  493.651053][ T5521] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  493.651378][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1137
[  493.680675][    T8] usb 5-1: USB disconnect, device number 64
[  493.688069][ T7994] usb 6-1: Using ep0 maxpacket: 16
[  493.697869][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  493.744372][    T8] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  493.800335][ T5463] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  493.813341][  T781] usb 3-1: USB disconnect, device number 65
[  493.819752][ T7994] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  493.827828][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  493.854426][ T5463] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  493.870459][ T7994] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  493.882238][  T781] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  493.904037][ T5463] usb 4-1: Product: syz
[  493.920864][ T5463] usb 4-1: Manufacturer: syz
[  493.925646][ T5463] usb 4-1: SerialNumber: syz
[  493.962520][ T5463] usb 4-1: config 0 descriptor??
[  494.012117][ T5463] cm109 4-1:0.0: invalid payload size 0, expected 4
[  494.021497][ T8173] usb 1-1: USB disconnect, device number 64
[  494.034815][ T5463] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1138
[  494.037849][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  494.081228][ T8173] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  494.100371][ T7994] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  494.131736][ T7994] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  494.140420][    T8] usb 5-1: new high-speed USB device number 65 using dummy_hcd
[  494.150588][ T7994] usb 6-1: Product: syz
[  494.160648][ T7994] usb 6-1: Manufacturer: syz
[  494.166328][ T7994] usb 6-1: SerialNumber: syz
[  494.176372][ T7994] usb 6-1: config 0 descriptor??
[  494.185697][ T5521] usb 2-1: new high-speed USB device number 68 using dummy_hcd
[  494.243451][ T7994] cm109 6-1:0.0: invalid payload size 0, expected 4
[  494.274077][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1139
[  494.307874][  T781] usb 3-1: new high-speed USB device number 66 using dummy_hcd
[  494.387996][    T8] usb 5-1: Using ep0 maxpacket: 16
[  494.431070][ T7995] usb 4-1: USB disconnect, device number 65
[  494.437963][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  494.449163][ T5521] usb 2-1: Using ep0 maxpacket: 16
[  494.462859][ T7995] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  494.497934][ T8173] usb 1-1: new high-speed USB device number 65 using dummy_hcd
[  494.529306][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  494.548175][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  494.578324][ T5521] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  494.591637][  T781] usb 3-1: Using ep0 maxpacket: 16
[  494.602097][ T5521] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  494.662825][ T5463] usb 6-1: USB disconnect, device number 65
[  494.669441][    C0] cm109_urb_ctl_callback: 12 callbacks suppressed
[  494.669464][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  494.669483][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  494.715722][ T5463] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  494.729746][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  494.742433][    T8] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  494.753634][    T8] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  494.762070][ T8173] usb 1-1: Using ep0 maxpacket: 16
[  494.763557][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  494.788094][    T8] usb 5-1: Product: syz
[  494.803879][    T8] usb 5-1: Manufacturer: syz
[  494.818080][ T5521] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  494.827670][ T5521] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  494.836775][    T8] usb 5-1: SerialNumber: syz
[  494.845907][    T8] usb 5-1: config 0 descriptor??
[  494.851350][ T5521] usb 2-1: Product: syz
[  494.855822][ T5521] usb 2-1: Manufacturer: syz
[  494.865164][ T5521] usb 2-1: SerialNumber: syz
[  494.879429][ T5521] usb 2-1: config 0 descriptor??
[  494.898115][ T7995] usb 4-1: new high-speed USB device number 66 using dummy_hcd
[  494.908019][ T8173] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  494.911856][    T8] cm109 5-1:0.0: invalid payload size 0, expected 4
[  494.927180][ T8173] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  494.931777][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1140
[  494.950531][ T5521] cm109 2-1:0.0: invalid payload size 0, expected 4
[  494.967604][ T5521] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1141
[  495.018435][  T781] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  495.027673][  T781] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  495.046783][  T781] usb 3-1: Product: syz
[  495.055905][  T781] usb 3-1: Manufacturer: syz
[  495.067131][  T781] usb 3-1: SerialNumber: syz
[  495.083704][  T781] usb 3-1: config 0 descriptor??
[  495.098255][ T8173] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  495.117838][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  495.139201][ T8173] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  495.158017][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  495.163235][ T8173] usb 1-1: Product: syz
[  495.173231][  T781] cm109 3-1:0.0: invalid payload size 0, expected 4
[  495.176151][ T8173] usb 1-1: Manufacturer: syz
[  495.188119][ T5463] usb 6-1: new high-speed USB device number 66 using dummy_hcd
[  495.196208][ T7995] usb 4-1: Using ep0 maxpacket: 16
[  495.206471][ T8173] usb 1-1: SerialNumber: syz
[  495.212800][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1142
[  495.249273][ T8173] usb 1-1: config 0 descriptor??
[  495.291234][ T8173] cm109 1-1:0.0: invalid payload size 0, expected 4
[  495.321739][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1143
[  495.338559][ T7995] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  495.349760][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  495.350104][ T5065] usb 5-1: USB disconnect, device number 65
[  495.370130][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  495.377340][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  495.407808][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  495.409373][ T5464] usb 2-1: USB disconnect, device number 68
[  495.414812][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  495.421304][ T7995] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  495.468365][ T5463] usb 6-1: Using ep0 maxpacket: 16
[  495.481596][ T5065] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  495.525651][ T5464] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  495.576669][   T23] usb 3-1: USB disconnect, device number 66
[  495.587874][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  495.595013][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  495.606399][   T23] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  495.618274][ T5463] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  495.661491][ T5463] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  495.681239][ T7995] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  495.701041][ T7995] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  495.715196][ T7995] usb 4-1: Product: syz
[  495.719831][ T7995] usb 4-1: Manufacturer: syz
[  495.724926][ T7995] usb 4-1: SerialNumber: syz
[  495.729907][ T7995] usb 4-1: config 0 descriptor??
[  495.737856][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  495.739232][  T781] usb 1-1: USB disconnect, device number 65
[  495.744928][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  495.783298][  T781] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  495.810299][ T7995] cm109 4-1:0.0: invalid payload size 0, expected 4
[  495.826829][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1144
[  495.908016][ T5463] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  495.917966][ T5065] usb 5-1: new high-speed USB device number 66 using dummy_hcd
[  495.944170][ T5463] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  495.971461][ T5463] usb 6-1: Product: syz
[  495.973451][ T5464] usb 2-1: new high-speed USB device number 69 using dummy_hcd
[  495.975728][ T5463] usb 6-1: Manufacturer: syz
[  496.003456][ T5463] usb 6-1: SerialNumber: syz
[  496.015278][ T5463] usb 6-1: config 0 descriptor??
[  496.018862][   T23] usb 3-1: new high-speed USB device number 67 using dummy_hcd
[  496.037846][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  496.060072][ T5463] cm109 6-1:0.0: invalid payload size 0, expected 4
[  496.076788][ T5463] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1145
[  496.158437][ T5065] usb 5-1: Using ep0 maxpacket: 16
[  496.217871][  T781] usb 1-1: new high-speed USB device number 66 using dummy_hcd
[  496.228071][ T5464] usb 2-1: Using ep0 maxpacket: 16
[  496.251609][ T5463] usb 4-1: USB disconnect, device number 66
[  496.267860][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -2
[  496.276296][ T5463] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  496.278446][ T5065] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  496.296358][   T23] usb 3-1: Using ep0 maxpacket: 16
[  496.333222][ T5065] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  496.347992][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  496.365731][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  496.438029][   T23] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  496.450069][   T23] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  496.479776][    T8] usb 6-1: USB disconnect, device number 66
[  496.488080][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  496.495607][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  496.505879][  T781] usb 1-1: Using ep0 maxpacket: 16
[  496.522495][    T8] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  496.538132][ T5065] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  496.547623][ T5065] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  496.556178][ T5464] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  496.583963][ T5464] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  496.603876][ T5065] usb 5-1: Product: syz
[  496.620336][ T5464] usb 2-1: Product: syz
[  496.624713][ T5464] usb 2-1: Manufacturer: syz
[  496.631830][ T5065] usb 5-1: Manufacturer: syz
[  496.636848][ T5065] usb 5-1: SerialNumber: syz
[  496.641766][ T5464] usb 2-1: SerialNumber: syz
[  496.652516][   T23] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  496.665383][ T5065] usb 5-1: config 0 descriptor??
[  496.672143][   T23] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  496.682755][ T5464] usb 2-1: config 0 descriptor??
[  496.690052][   T23] usb 3-1: Product: syz
[  496.694437][   T23] usb 3-1: Manufacturer: syz
[  496.698217][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  496.699477][   T23] usb 3-1: SerialNumber: syz
[  496.718681][   T23] usb 3-1: config 0 descriptor??
[  496.728122][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  496.730043][ T5065] cm109 5-1:0.0: invalid payload size 0, expected 4
[  496.749192][ T5464] cm109 2-1:0.0: invalid payload size 0, expected 4
[  496.757694][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1147
[  496.778908][ T5463] usb 4-1: new high-speed USB device number 67 using dummy_hcd
[  496.780814][   T23] cm109 3-1:0.0: invalid payload size 0, expected 4
[  496.800081][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1146
[  496.819555][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1148
[  496.899738][  T781] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  496.932497][  T781] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  496.938020][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  496.966310][  T781] usb 1-1: Product: syz
[  496.971549][    T8] usb 6-1: new high-speed USB device number 67 using dummy_hcd
[  496.988187][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  496.997808][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  496.999247][  T781] usb 1-1: Manufacturer: syz
[  497.038158][ T5463] usb 4-1: Using ep0 maxpacket: 16
[  497.058325][  T781] usb 1-1: SerialNumber: syz
[  497.082544][  T781] usb 1-1: config 0 descriptor??
[  497.155747][   T23] usb 5-1: USB disconnect, device number 66
[  497.167852][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  497.171004][  T781] cm109 1-1:0.0: invalid payload size 0, expected 4
[  497.174946][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  497.176730][   T23] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  497.198144][ T5463] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  497.213452][ T7995] usb 3-1: USB disconnect, device number 67
[  497.227854][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  497.227882][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  497.232364][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1149
[  497.244946][    T8] usb 6-1: Using ep0 maxpacket: 16
[  497.250963][ T7995] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  497.275674][ T5463] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  497.378300][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  497.378337][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  497.401054][ T5464] usb 2-1: USB disconnect, device number 69
[  497.408109][ T5464] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  497.438276][ T5463] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  497.438311][ T5463] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  497.438331][ T5463] usb 4-1: Product: syz
[  497.438345][ T5463] usb 4-1: Manufacturer: syz
[  497.438358][ T5463] usb 4-1: SerialNumber: syz
[  497.449924][ T5463] usb 4-1: config 0 descriptor??
[  497.494011][ T5463] cm109 4-1:0.0: invalid payload size 0, expected 4
[  497.495710][ T5463] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1150
[  497.553685][    T8] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  497.553722][    T8] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  497.553742][    T8] usb 6-1: Product: syz
[  497.553756][    T8] usb 6-1: Manufacturer: syz
[  497.553770][    T8] usb 6-1: SerialNumber: syz
[  497.558927][    T8] usb 6-1: config 0 descriptor??
[  497.602436][    T8] cm109 6-1:0.0: invalid payload size 0, expected 4
[  497.604136][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1151
[  497.638481][   T23] usb 5-1: new high-speed USB device number 67 using dummy_hcd
[  497.702297][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  497.807876][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  497.813974][    T8] usb 1-1: USB disconnect, device number 66
[  497.833807][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  497.845707][ T8538] tty tty1: ldisc open failed (-12), clearing slot 0
[  497.868200][ T8544] tty tty1: ldisc open failed (-12), clearing slot 0
[  497.877916][   T23] usb 5-1: Using ep0 maxpacket: 16
[  497.909831][ T5464] usb 4-1: USB disconnect, device number 67
[  497.917862][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  497.940720][    T8] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  497.991811][ T5464] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  498.008042][   T23] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  498.021847][  T781] usb 6-1: USB disconnect, device number 67
[  498.037848][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  498.062681][   T23] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  498.106381][  T781] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  498.188829][ T5463] usb 3-1: new high-speed USB device number 68 using dummy_hcd
[  498.269669][   T23] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  498.297940][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  498.306258][   T23] usb 5-1: Product: syz
[  498.318419][   T23] usb 5-1: Manufacturer: syz
[  498.323195][   T23] usb 5-1: SerialNumber: syz
[  498.352579][   T23] usb 5-1: config 0 descriptor??
[  498.364414][ T7995] usb 2-1: new high-speed USB device number 70 using dummy_hcd
[  498.400594][   T23] cm109 5-1:0.0: invalid payload size 0, expected 4
[  498.416945][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1152
[  498.458184][    T8] usb 1-1: new high-speed USB device number 67 using dummy_hcd
[  498.466579][ T5463] usb 3-1: Using ep0 maxpacket: 16
[  498.467865][ T5464] usb 4-1: new high-speed USB device number 68 using dummy_hcd
[  498.527853][  T781] usb 6-1: new high-speed USB device number 68 using dummy_hcd
[  498.607897][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  498.607989][ T5463] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  498.648624][ T5463] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  498.658531][ T7995] usb 2-1: Using ep0 maxpacket: 16
[  498.728235][    T8] usb 1-1: Using ep0 maxpacket: 16
[  498.737943][ T5464] usb 4-1: Using ep0 maxpacket: 16
[  498.798057][ T7995] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  498.810624][  T781] usb 6-1: Using ep0 maxpacket: 16
[  498.822117][ T5067] usb 5-1: USB disconnect, device number 67
[  498.828531][ T7995] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  498.838542][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  498.854611][ T5067] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  498.857981][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  498.864795][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  498.886613][ T5463] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  498.903410][ T5463] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  498.907328][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  498.912643][ T5463] usb 3-1: Product: syz
[  498.930815][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  498.941015][  T781] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  498.963362][  T781] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  498.974506][ T5463] usb 3-1: Manufacturer: syz
[  498.981178][ T5463] usb 3-1: SerialNumber: syz
[  498.991743][ T5463] usb 3-1: config 0 descriptor??
[  499.046252][ T5463] cm109 3-1:0.0: invalid payload size 0, expected 4
[  499.059613][ T7995] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  499.073308][ T5463] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1153
[  499.086864][ T7995] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  499.097305][ T7995] usb 2-1: Product: syz
[  499.108271][ T7995] usb 2-1: Manufacturer: syz
[  499.113402][ T7995] usb 2-1: SerialNumber: syz
[  499.138100][    T8] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  499.147277][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  499.148056][ T5464] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  499.159255][ T7995] usb 2-1: config 0 descriptor??
[  499.170835][  T781] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  499.193261][ T5464] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  499.209325][  T781] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  499.212929][ T5464] usb 4-1: Product: syz
[  499.228684][    T8] usb 1-1: Product: syz
[  499.232901][    T8] usb 1-1: Manufacturer: syz
[  499.237534][    T8] usb 1-1: SerialNumber: syz
[  499.244726][ T5464] usb 4-1: Manufacturer: syz
[  499.248199][  T781] usb 6-1: Product: syz
[  499.256652][ T5464] usb 4-1: SerialNumber: syz
[  499.257841][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  499.275983][ T7995] cm109 2-1:0.0: invalid payload size 0, expected 4
[  499.284832][  T781] usb 6-1: Manufacturer: syz
[  499.287613][ T5464] usb 4-1: config 0 descriptor??
[  499.290857][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1154
[  499.313459][  T781] usb 6-1: SerialNumber: syz
[  499.321030][    T8] usb 1-1: config 0 descriptor??
[  499.328270][  T781] usb 6-1: config 0 descriptor??
[  499.347873][ T5067] usb 5-1: new high-speed USB device number 68 using dummy_hcd
[  499.359918][    T8] cm109 1-1:0.0: invalid payload size 0, expected 4
[  499.364021][ T5464] cm109 4-1:0.0: invalid payload size 0, expected 4
[  499.382372][  T781] cm109 6-1:0.0: invalid payload size 0, expected 4
[  499.389864][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1155
[  499.402891][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1156
[  499.411758][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1157
[  499.477974][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  499.493382][    T8] usb 3-1: USB disconnect, device number 68
[  499.507831][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  499.523212][    T8] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  499.608097][ T5067] usb 5-1: Using ep0 maxpacket: 16
[  499.699649][  T781] usb 2-1: USB disconnect, device number 70
[  499.727783][    C0] cm109_urb_ctl_callback: 6 callbacks suppressed
[  499.727802][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  499.741402][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  499.765215][ T8173] usb 4-1: USB disconnect, device number 68
[  499.777802][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  499.785054][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  499.786386][ T5067] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  499.816478][    T9] usb 1-1: USB disconnect, device number 67
[  499.822518][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  499.822604][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  499.822624][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  499.846198][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  499.856119][ T7995] usb 6-1: USB disconnect, device number 68
[  499.862145][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  499.862170][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  499.880315][ T5067] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  499.891242][  T781] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  499.936236][ T8173] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  500.018964][ T7995] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  500.047925][    T8] usb 3-1: new high-speed USB device number 69 using dummy_hcd
[  500.062317][    T9] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  500.071656][ T5067] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  500.111327][ T5067] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  500.151148][ T5067] usb 5-1: Product: syz
[  500.168331][ T5067] usb 5-1: Manufacturer: syz
[  500.182293][ T5067] usb 5-1: SerialNumber: syz
[  500.205192][ T5067] usb 5-1: config 0 descriptor??
[  500.260055][ T5067] cm109 5-1:0.0: invalid payload size 0, expected 4
[  500.278726][  T781] usb 2-1: new high-speed USB device number 71 using dummy_hcd
[  500.292164][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1158
[  500.318369][    T8] usb 3-1: Using ep0 maxpacket: 16
[  500.370221][ T8173] usb 4-1: new high-speed USB device number 69 using dummy_hcd
[  500.453222][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  500.465102][ T7995] usb 6-1: new high-speed USB device number 69 using dummy_hcd
[  500.473273][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  500.484785][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  500.508320][    T9] usb 1-1: new high-speed USB device number 68 using dummy_hcd
[  500.538465][  T781] usb 2-1: Using ep0 maxpacket: 16
[  500.617960][ T8173] usb 4-1: Using ep0 maxpacket: 16
[  500.658031][    T8] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  500.672655][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  500.684108][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  500.694810][ T4640] usb 5-1: USB disconnect, device number 68
[  500.707974][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  500.717966][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  500.717996][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  500.739859][ T8173] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  500.748773][    T8] usb 3-1: Product: syz
[  500.755485][    T8] usb 3-1: Manufacturer: syz
[  500.760989][ T7995] usb 6-1: Using ep0 maxpacket: 16
[  500.767877][ T4640] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  500.770141][ T8173] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  500.778507][    T8] usb 3-1: SerialNumber: syz
[  500.792138][    T9] usb 1-1: Using ep0 maxpacket: 16
[  500.816915][    T8] usb 3-1: config 0 descriptor??
[  500.860945][    T8] cm109 3-1:0.0: invalid payload size 0, expected 4
[  500.872336][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1159
[  500.888206][ T7995] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  500.912423][    T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  500.926982][ T7995] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  500.940580][    T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  500.998109][  T781] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  501.007490][  T781] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  501.008067][ T8173] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  501.021203][  T781] usb 2-1: Product: syz
[  501.054563][  T781] usb 2-1: Manufacturer: syz
[  501.054930][ T8173] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  501.061994][  T781] usb 2-1: SerialNumber: syz
[  501.083859][ T8173] usb 4-1: Product: syz
[  501.088242][  T781] usb 2-1: config 0 descriptor??
[  501.097869][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  501.102091][ T8173] usb 4-1: Manufacturer: syz
[  501.127478][ T8173] usb 4-1: SerialNumber: syz
[  501.139443][    T9] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  501.154387][ T7995] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  501.165521][  T781] cm109 2-1:0.0: invalid payload size 0, expected 4
[  501.172725][ T4640] usb 5-1: new high-speed USB device number 69 using dummy_hcd
[  501.173659][ T8173] usb 4-1: config 0 descriptor??
[  501.181788][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  501.196248][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1160
[  501.206728][ T7995] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  501.215370][ T7995] usb 6-1: Product: syz
[  501.220066][    T9] usb 1-1: Product: syz
[  501.225212][ T7995] usb 6-1: Manufacturer: syz
[  501.232754][    T9] usb 1-1: Manufacturer: syz
[  501.245664][ T7995] usb 6-1: SerialNumber: syz
[  501.252909][    T9] usb 1-1: SerialNumber: syz
[  501.253294][ T8173] cm109 4-1:0.0: invalid payload size 0, expected 4
[  501.272718][ T7995] usb 6-1: config 0 descriptor??
[  501.285247][    T9] usb 1-1: config 0 descriptor??
[  501.290301][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1161
[  501.314493][  T781] usb 3-1: USB disconnect, device number 69
[  501.327808][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  501.334905][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  501.365252][  T781] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  501.398322][ T7995] cm109 6-1:0.0: invalid payload size 0, expected 4
[  501.406901][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1162
[  501.420193][    T9] cm109 1-1:0.0: invalid payload size 0, expected 4
[  501.448078][ T4640] usb 5-1: Using ep0 maxpacket: 16
[  501.461929][    T9] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1163
[  501.568219][ T4640] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  501.582839][ T8173] usb 2-1: USB disconnect, device number 71
[  501.597800][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  501.604988][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  501.618948][ T4640] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  501.656258][ T8173] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  501.688049][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  501.689809][ T7995] usb 4-1: USB disconnect, device number 69
[  501.695035][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  501.754244][ T7995] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  501.773201][ T1236] ieee802154 phy0 wpan0: encryption failed: -22
[  501.781661][ T1236] ieee802154 phy1 wpan1: encryption failed: -22
[  501.818308][    T9] usb 1-1: USB disconnect, device number 68
[  501.828433][ T4640] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  501.837619][ T4640] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  501.845923][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  501.867871][  T781] usb 3-1: new high-speed USB device number 70 using dummy_hcd
[  501.878142][ T5464] usb 6-1: USB disconnect, device number 69
[  501.887133][    T9] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  501.897852][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  501.922699][ T4640] usb 5-1: Product: syz
[  501.927144][ T4640] usb 5-1: Manufacturer: syz
[  501.940628][ T4640] usb 5-1: SerialNumber: syz
[  501.959894][ T5464] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  502.021997][ T4640] usb 5-1: config 0 descriptor??
[  502.081579][ T4640] cm109 5-1:0.0: invalid payload size 0, expected 4
[  502.105301][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1164
[  502.129449][  T781] usb 3-1: Using ep0 maxpacket: 16
[  502.138136][ T8173] usb 2-1: new high-speed USB device number 72 using dummy_hcd
[  502.258089][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  502.285733][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  502.295945][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  502.305965][ T7995] usb 4-1: new high-speed USB device number 70 using dummy_hcd
[  502.358283][ T5464] usb 6-1: new high-speed USB device number 70 using dummy_hcd
[  502.387998][    T9] usb 1-1: new high-speed USB device number 69 using dummy_hcd
[  502.395227][ T8173] usb 2-1: Using ep0 maxpacket: 16
[  502.498369][  T781] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  502.509766][  T781] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  502.510584][ T5065] usb 5-1: USB disconnect, device number 69
[  502.519072][  T781] usb 3-1: Product: syz
[  502.527822][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  502.535597][  T781] usb 3-1: Manufacturer: syz
[  502.538590][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  502.543875][  T781] usb 3-1: SerialNumber: syz
[  502.559701][ T7995] usb 4-1: Using ep0 maxpacket: 16
[  502.585580][  T781] usb 3-1: config 0 descriptor??
[  502.586271][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  502.602563][ T5065] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  502.624497][ T5464] usb 6-1: Using ep0 maxpacket: 16
[  502.643131][  T781] cm109 3-1:0.0: invalid payload size 0, expected 4
[  502.650039][    T9] usb 1-1: Using ep0 maxpacket: 16
[  502.663654][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1165
[  502.679484][ T7995] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  502.694211][ T7995] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  502.748204][ T5464] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  502.767477][ T5464] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  502.779264][    T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  502.789348][ T8173] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  502.800980][ T8173] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  502.802236][    T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  502.819828][ T8173] usb 2-1: Product: syz
[  502.819852][ T8173] usb 2-1: Manufacturer: syz
[  502.819866][ T8173] usb 2-1: SerialNumber: syz
[  502.842657][ T8173] usb 2-1: config 0 descriptor??
[  502.857926][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  502.911984][ T8173] cm109 2-1:0.0: invalid payload size 0, expected 4
[  502.928367][ T7995] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  502.930171][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1166
[  502.937430][ T7995] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  502.937454][ T7995] usb 4-1: Product: syz
[  502.937469][ T7995] usb 4-1: Manufacturer: syz
[  502.937483][ T7995] usb 4-1: SerialNumber: syz
[  502.943182][ T7995] usb 4-1: config 0 descriptor??
[  502.968168][ T5464] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  502.987966][ T5065] usb 5-1: new high-speed USB device number 70 using dummy_hcd
[  503.020248][ T5464] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  503.045660][ T5464] usb 6-1: Product: syz
[  503.048215][    T9] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  503.054574][ T5464] usb 6-1: Manufacturer: syz
[  503.061836][ T7995] cm109 4-1:0.0: invalid payload size 0, expected 4
[  503.073597][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  503.074127][ T5464] usb 6-1: SerialNumber: syz
[  503.087910][    C1] raw-gadget.2 gadget.2: ignoring, device is not running
[  503.093556][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1167
[  503.109481][ T8173] usb 3-1: USB disconnect, device number 70
[  503.113868][    T9] usb 1-1: Product: syz
[  503.127899][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  503.154409][ T5464] usb 6-1: config 0 descriptor??
[  503.162162][ T8173] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  503.163379][    T9] usb 1-1: Manufacturer: syz
[  503.221975][    T9] usb 1-1: SerialNumber: syz
[  503.235529][ T5464] cm109 6-1:0.0: invalid payload size 0, expected 4
[  503.242397][ T5065] usb 5-1: Using ep0 maxpacket: 16
[  503.264610][    T9] usb 1-1: config 0 descriptor??
[  503.283334][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1168
[  503.334041][    T9] cm109 1-1:0.0: invalid payload size 0, expected 4
[  503.343760][ T5464] usb 2-1: USB disconnect, device number 72
[  503.350036][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  503.362466][    T9] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1169
[  503.399076][ T5065] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  503.424573][ T5065] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  503.453198][ T5464] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  503.474303][    T9] usb 4-1: USB disconnect, device number 70
[  503.487834][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  503.533563][    T9] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  503.577903][ T8173] usb 3-1: new high-speed USB device number 71 using dummy_hcd
[  503.628154][ T5065] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  503.641414][ T8172] usb 6-1: USB disconnect, device number 70
[  503.655549][ T5065] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  503.663907][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  503.703283][ T8172] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  503.731133][ T5065] usb 5-1: Product: syz
[  503.736828][ T5065] usb 5-1: Manufacturer: syz
[  503.755744][ T5466] usb 1-1: USB disconnect, device number 69
[  503.768040][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  503.787298][ T5466] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  503.802235][ T5065] usb 5-1: SerialNumber: syz
[  503.816881][ T5065] usb 5-1: config 0 descriptor??
[  503.848371][ T8173] usb 3-1: Using ep0 maxpacket: 16
[  503.867334][ T5065] cm109 5-1:0.0: invalid payload size 0, expected 4
[  503.887948][ T5464] usb 2-1: new high-speed USB device number 73 using dummy_hcd
[  503.908923][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1170
[  503.977963][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  503.978082][    T9] usb 4-1: new high-speed USB device number 71 using dummy_hcd
[  504.000256][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  504.067841][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  504.148181][ T5464] usb 2-1: Using ep0 maxpacket: 16
[  504.158410][ T8172] usb 6-1: new high-speed USB device number 71 using dummy_hcd
[  504.188213][ T8173] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  504.198830][ T8173] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  504.213280][ T8173] usb 3-1: Product: syz
[  504.218854][ T8173] usb 3-1: Manufacturer: syz
[  504.223903][ T8173] usb 3-1: SerialNumber: syz
[  504.228904][ T5466] usb 1-1: new high-speed USB device number 70 using dummy_hcd
[  504.240774][ T8173] usb 3-1: config 0 descriptor??
[  504.268303][    T9] usb 4-1: Using ep0 maxpacket: 16
[  504.279889][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  504.283698][ T7995] usb 5-1: USB disconnect, device number 70
[  504.297793][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  504.301219][ T8173] cm109 3-1:0.0: invalid payload size 0, expected 4
[  504.302873][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1171
[  504.338152][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  504.346867][ T7995] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  504.399512][    T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  504.407978][ T8172] usb 6-1: Using ep0 maxpacket: 16
[  504.446334][    T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  504.468452][ T5466] usb 1-1: Using ep0 maxpacket: 16
[  504.508269][ T5464] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  504.520949][ T5464] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  504.530116][ T8172] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  504.548729][ T8172] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  504.561843][ T5464] usb 2-1: Product: syz
[  504.571517][ T5464] usb 2-1: Manufacturer: syz
[  504.576661][ T5464] usb 2-1: SerialNumber: syz
[  504.598025][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  504.612291][ T5464] usb 2-1: config 0 descriptor??
[  504.623226][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  504.638941][    T9] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  504.652314][    T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  504.662493][    T9] usb 4-1: Product: syz
[  504.663190][ T5464] cm109 2-1:0.0: invalid payload size 0, expected 4
[  504.666857][    T9] usb 4-1: Manufacturer: syz
[  504.678907][    T9] usb 4-1: SerialNumber: syz
[  504.691463][    T9] usb 4-1: config 0 descriptor??
[  504.692666][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1172
[  504.721482][  T781] usb 3-1: USB disconnect, device number 71
[  504.728284][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  504.731780][ T8172] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  504.749807][    T9] cm109 4-1:0.0: invalid payload size 0, expected 4
[  504.758312][ T8172] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  504.772670][ T8172] usb 6-1: Product: syz
[  504.777534][    T9] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1173
[  504.786124][ T8172] usb 6-1: Manufacturer: syz
[  504.798619][ T5466] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  504.816317][  T781] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  504.827071][ T7995] usb 5-1: new high-speed USB device number 71 using dummy_hcd
[  504.827914][ T5466] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  504.850294][ T8172] usb 6-1: SerialNumber: syz
[  504.868330][ T8172] usb 6-1: config 0 descriptor??
[  504.884993][ T5466] usb 1-1: Product: syz
[  504.890290][ T5466] usb 1-1: Manufacturer: syz
[  504.905227][ T5466] usb 1-1: SerialNumber: syz
[  504.931134][ T8172] cm109 6-1:0.0: invalid payload size 0, expected 4
[  504.941557][ T5466] usb 1-1: config 0 descriptor??
[  504.947829][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  504.971224][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1174
[  505.001092][ T5466] cm109 1-1:0.0: invalid payload size 0, expected 4
[  505.031569][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1175
[  505.089526][ T5466] usb 2-1: USB disconnect, device number 73
[  505.107855][    C1] cm109_urb_ctl_callback: 14 callbacks suppressed
[  505.107879][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  505.108101][ T7995] usb 5-1: Using ep0 maxpacket: 16
[  505.114413][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  505.160861][    T9] usb 4-1: USB disconnect, device number 71
[  505.163338][ T5466] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  505.177804][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  505.184801][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  505.245063][    T9] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  505.290922][  T781] usb 3-1: new high-speed USB device number 72 using dummy_hcd
[  505.299443][ T7995] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  505.335155][ T7995] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  505.351226][ T8173] usb 6-1: USB disconnect, device number 71
[  505.367973][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  505.374999][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  505.423800][ T5464] usb 1-1: USB disconnect, device number 70
[  505.429986][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  505.430026][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  505.471682][ T8173] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  505.491389][ T5464] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  505.547997][ T7995] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  505.560566][  T781] usb 3-1: Using ep0 maxpacket: 16
[  505.571841][ T7995] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  505.588373][ T7995] usb 5-1: Product: syz
[  505.596692][ T7995] usb 5-1: Manufacturer: syz
[  505.602360][ T7995] usb 5-1: SerialNumber: syz
[  505.628587][ T7995] usb 5-1: config 0 descriptor??
[  505.647927][ T5466] usb 2-1: new high-speed USB device number 74 using dummy_hcd
[  505.698072][    T9] usb 4-1: new high-speed USB device number 72 using dummy_hcd
[  505.706197][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  505.719734][ T7995] cm109 5-1:0.0: invalid payload size 0, expected 4
[  505.734502][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  505.751126][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1176
[  505.848898][ T8173] usb 6-1: new high-speed USB device number 72 using dummy_hcd
[  505.878141][ T5464] usb 1-1: new high-speed USB device number 71 using dummy_hcd
[  505.908576][ T5466] usb 2-1: Using ep0 maxpacket: 16
[  505.917882][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  505.937943][  T781] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  505.947104][  T781] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  505.975344][  T781] usb 3-1: Product: syz
[  505.984953][  T781] usb 3-1: Manufacturer: syz
[  505.989755][  T781] usb 3-1: SerialNumber: syz
[  505.996773][  T781] usb 3-1: config 0 descriptor??
[  506.001860][    T9] usb 4-1: Using ep0 maxpacket: 16
[  506.038098][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  506.061575][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  506.069700][  T781] cm109 3-1:0.0: invalid payload size 0, expected 4
[  506.089770][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1177
[  506.098219][ T8173] usb 6-1: Using ep0 maxpacket: 16
[  506.127016][   T23] usb 5-1: USB disconnect, device number 71
[  506.128522][    T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  506.133322][ T5464] usb 1-1: Using ep0 maxpacket: 16
[  506.144102][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  506.144129][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  506.184674][    T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  506.198786][   T23] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  506.258916][ T5466] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  506.270312][ T5466] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  506.279632][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  506.296166][ T5466] usb 2-1: Product: syz
[  506.301140][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  506.315402][ T5466] usb 2-1: Manufacturer: syz
[  506.327977][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  506.344513][ T5466] usb 2-1: SerialNumber: syz
[  506.358716][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  506.374907][ T5466] usb 2-1: config 0 descriptor??
[  506.422648][ T5466] cm109 2-1:0.0: invalid payload size 0, expected 4
[  506.440128][    T9] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  506.452866][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1178
[  506.462169][    T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  506.498612][ T7995] usb 3-1: USB disconnect, device number 72
[  506.507941][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  506.514940][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  506.528142][ T5464] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  506.530549][    T9] usb 4-1: Product: syz
[  506.538710][ T8173] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  506.554188][    T9] usb 4-1: Manufacturer: syz
[  506.561607][ T7995] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  506.566385][ T5464] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  506.588175][    T9] usb 4-1: SerialNumber: syz
[  506.590301][ T8173] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  506.616892][ T5464] usb 1-1: Product: syz
[  506.627703][ T8173] usb 6-1: Product: syz
[  506.628922][    T9] usb 4-1: config 0 descriptor??
[  506.638856][ T5464] usb 1-1: Manufacturer: syz
[  506.648492][   T23] usb 5-1: new high-speed USB device number 72 using dummy_hcd
[  506.659112][ T8173] usb 6-1: Manufacturer: syz
[  506.671907][ T5464] usb 1-1: SerialNumber: syz
[  506.684039][ T8173] usb 6-1: SerialNumber: syz
[  506.697543][ T5464] usb 1-1: config 0 descriptor??
[  506.719510][ T8173] usb 6-1: config 0 descriptor??
[  506.723841][    T9] cm109 4-1:0.0: invalid payload size 0, expected 4
[  506.752126][    T9] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1179
[  506.755393][ T5464] cm109 1-1:0.0: invalid payload size 0, expected 4
[  506.790138][ T8173] cm109 6-1:0.0: invalid payload size 0, expected 4
[  506.801728][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1181
[  506.823526][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1180
[  506.837429][ T5466] usb 2-1: USB disconnect, device number 74
[  506.847819][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  506.855072][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  506.904505][ T5466] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  506.917841][   T23] usb 5-1: Using ep0 maxpacket: 16
[  506.957831][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  507.017880][ T7995] usb 3-1: new high-speed USB device number 73 using dummy_hcd
[  507.048599][   T23] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  507.092703][   T23] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  507.127848][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  507.136475][ T8613] usb 4-1: USB disconnect, device number 72
[  507.157802][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  507.165081][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  507.177831][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  507.188690][ T8172] usb 1-1: USB disconnect, device number 71
[  507.197814][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  507.258584][    T9] usb 6-1: USB disconnect, device number 72
[  507.267835][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  507.288166][   T23] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  507.299013][ T8613] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  507.307963][ T7995] usb 3-1: Using ep0 maxpacket: 16
[  507.316439][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  507.331590][   T23] usb 5-1: Product: syz
[  507.336793][   T23] usb 5-1: Manufacturer: syz
[  507.342164][   T23] usb 5-1: SerialNumber: syz
[  507.366681][   T23] usb 5-1: config 0 descriptor??
[  507.383582][ T8172] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  507.393136][ T5466] usb 2-1: new high-speed USB device number 75 using dummy_hcd
[  507.411823][   T23] cm109 5-1:0.0: invalid payload size 0, expected 4
[  507.442688][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1182
[  507.454291][    T9] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  507.463764][ T7995] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  507.500188][ T7995] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  507.617848][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  507.638410][ T5466] usb 2-1: Using ep0 maxpacket: 16
[  507.688202][ T7995] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  507.717316][ T7995] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  507.746916][ T7995] usb 3-1: Product: syz
[  507.758150][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  507.765092][ T7995] usb 3-1: Manufacturer: syz
[  507.789913][ T7995] usb 3-1: SerialNumber: syz
[  507.792533][ T8172] usb 1-1: new high-speed USB device number 72 using dummy_hcd
[  507.807856][ T8613] usb 4-1: new high-speed USB device number 73 using dummy_hcd
[  507.809494][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  507.830185][ T7995] usb 3-1: config 0 descriptor??
[  507.848057][ T4640] usb 5-1: USB disconnect, device number 72
[  507.858075][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  507.926958][ T4640] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  507.938015][    T9] usb 6-1: new high-speed USB device number 73 using dummy_hcd
[  507.952827][ T7995] cm109 3-1:0.0: invalid payload size 0, expected 4
[  507.978623][ T5466] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  507.979934][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1183
[  508.004924][ T5466] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  508.045776][ T5466] usb 2-1: Product: syz
[  508.059165][ T8172] usb 1-1: Using ep0 maxpacket: 16
[  508.090954][ T5466] usb 2-1: Manufacturer: syz
[  508.095597][ T5466] usb 2-1: SerialNumber: syz
[  508.110423][ T8613] usb 4-1: Using ep0 maxpacket: 16
[  508.137818][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  508.159040][ T5466] usb 2-1: config 0 descriptor??
[  508.198071][    T9] usb 6-1: Using ep0 maxpacket: 16
[  508.198102][ T8172] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  508.227618][ T5466] cm109 2-1:0.0: invalid payload size 0, expected 4
[  508.250068][ T8172] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  508.260308][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1184
[  508.268064][ T8613] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  508.301697][ T8613] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  508.358211][    T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  508.378487][ T5463] usb 3-1: USB disconnect, device number 73
[  508.387790][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  508.397339][    T9] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  508.409884][ T4640] usb 5-1: new high-speed USB device number 73 using dummy_hcd
[  508.448102][ T8172] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  508.449116][ T5463] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  508.476073][ T8172] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  508.508262][ T8613] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  508.508301][ T8172] usb 1-1: Product: syz
[  508.524615][ T8613] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  508.536344][ T8172] usb 1-1: Manufacturer: syz
[  508.546634][ T8172] usb 1-1: SerialNumber: syz
[  508.552728][ T8613] usb 4-1: Product: syz
[  508.563321][ T8172] usb 1-1: config 0 descriptor??
[  508.565331][ T8613] usb 4-1: Manufacturer: syz
[  508.578316][ T8613] usb 4-1: SerialNumber: syz
[  508.595035][ T8613] usb 4-1: config 0 descriptor??
[  508.600536][    T9] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  508.611147][ T8172] cm109 1-1:0.0: invalid payload size 0, expected 4
[  508.621318][    T9] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  508.624668][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1185
[  508.638197][    T9] usb 6-1: Product: syz
[  508.653719][  T781] usb 2-1: USB disconnect, device number 75
[  508.659914][ T4640] usb 5-1: Using ep0 maxpacket: 16
[  508.667906][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  508.670369][ T8613] cm109 4-1:0.0: invalid payload size 0, expected 4
[  508.687497][    T9] usb 6-1: Manufacturer: syz
[  508.698249][    T9] usb 6-1: SerialNumber: syz
[  508.720151][ T8613] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1186
[  508.732823][    T9] usb 6-1: config 0 descriptor??
[  508.753017][  T781] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  508.777956][ T4640] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  508.795521][ T4640] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  508.824896][    T9] cm109 6-1:0.0: invalid payload size 0, expected 4
[  508.847299][    T9] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1187
[  508.877903][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  508.928046][ T5463] usb 3-1: new high-speed USB device number 74 using dummy_hcd
[  509.007865][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  509.027975][ T4640] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  509.042484][    T9] usb 1-1: USB disconnect, device number 72
[  509.047949][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  509.056984][ T4640] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  509.076821][ T4640] usb 5-1: Product: syz
[  509.085004][ T4640] usb 5-1: Manufacturer: syz
[  509.092899][ T5067] usb 4-1: USB disconnect, device number 73
[  509.099009][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  509.109110][    T9] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  509.146983][ T4640] usb 5-1: SerialNumber: syz
[  509.170123][ T5067] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  509.178676][ T5463] usb 3-1: Using ep0 maxpacket: 16
[  509.187162][ T4640] usb 5-1: config 0 descriptor??
[  509.197158][  T781] usb 2-1: new high-speed USB device number 76 using dummy_hcd
[  509.224904][ T5466] usb 6-1: USB disconnect, device number 73
[  509.237944][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  509.249366][ T5466] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  509.275556][ T4640] cm109 5-1:0.0: invalid payload size 0, expected 4
[  509.285965][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1188
[  509.348020][ T5463] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  509.360120][ T5463] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  509.488905][  T781] usb 2-1: Using ep0 maxpacket: 16
[  509.540046][ T5463] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  509.549530][    T9] usb 1-1: new high-speed USB device number 73 using dummy_hcd
[  509.557206][ T5463] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  509.565625][ T5463] usb 3-1: Product: syz
[  509.570447][ T5463] usb 3-1: Manufacturer: syz
[  509.575247][ T5463] usb 3-1: SerialNumber: syz
[  509.587506][ T5463] usb 3-1: config 0 descriptor??
[  509.595153][ T5067] usb 4-1: new high-speed USB device number 74 using dummy_hcd
[  509.608213][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  509.619856][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  509.650187][ T5463] cm109 3-1:0.0: invalid payload size 0, expected 4
[  509.658590][ T5463] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1189
[  509.684775][ T8172] usb 5-1: USB disconnect, device number 73
[  509.698068][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  509.716277][ T8172] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  509.728648][ T5466] usb 6-1: new high-speed USB device number 74 using dummy_hcd
[  509.797856][    T9] usb 1-1: Using ep0 maxpacket: 16
[  509.808142][  T781] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  509.817676][  T781] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  509.831803][  T781] usb 2-1: Product: syz
[  509.836231][  T781] usb 2-1: Manufacturer: syz
[  509.841113][  T781] usb 2-1: SerialNumber: syz
[  509.857923][ T5067] usb 4-1: Using ep0 maxpacket: 16
[  509.864700][  T781] usb 2-1: config 0 descriptor??
[  509.910635][  T781] cm109 2-1:0.0: invalid payload size 0, expected 4
[  509.918863][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1190
[  509.930120][    T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  509.943770][    T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  509.978279][ T5466] usb 6-1: Using ep0 maxpacket: 16
[  510.008121][ T5067] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  510.026792][ T5067] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  510.075083][  T781] usb 3-1: USB disconnect, device number 74
[  510.098105][  T781] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  510.099084][ T5466] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  510.120350][ T8172] usb 5-1: new high-speed USB device number 74 using dummy_hcd
[  510.161648][ T5466] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  510.202195][    T9] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  510.215825][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  510.233450][    T9] usb 1-1: Product: syz
[  510.238421][ T5067] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  510.248747][    T9] usb 1-1: Manufacturer: syz
[  510.256751][ T5067] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  510.265853][    T9] usb 1-1: SerialNumber: syz
[  510.276272][ T5067] usb 4-1: Product: syz
[  510.285143][    T9] usb 1-1: config 0 descriptor??
[  510.292561][ T5067] usb 4-1: Manufacturer: syz
[  510.310125][ T5067] usb 4-1: SerialNumber: syz
[  510.319931][ T5067] usb 4-1: config 0 descriptor??
[  510.343556][ T8173] usb 2-1: USB disconnect, device number 76
[  510.358026][    C0] cm109_urb_ctl_callback: 13 callbacks suppressed
[  510.358056][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  510.359123][ T5466] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  510.364596][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  510.370484][    T9] cm109 1-1:0.0: invalid payload size 0, expected 4
[  510.380979][ T8172] usb 5-1: Using ep0 maxpacket: 16
[  510.395849][ T5466] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  510.410213][ T5067] cm109 4-1:0.0: invalid payload size 0, expected 4
[  510.419695][ T8173] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  510.423394][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1192
[  510.460030][    T9] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1191
[  510.474830][ T5466] usb 6-1: Product: syz
[  510.494764][ T5466] usb 6-1: Manufacturer: syz
[  510.508184][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  510.523384][ T5466] usb 6-1: SerialNumber: syz
[  510.529350][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  510.567961][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  510.581405][ T5466] usb 6-1: config 0 descriptor??
[  510.617894][  T781] usb 3-1: new high-speed USB device number 75 using dummy_hcd
[  510.625532][ T5466] cm109 6-1:0.0: invalid payload size 0, expected 4
[  510.637867][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  510.657519][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1193
[  510.728689][ T8172] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  510.750708][ T8172] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  510.766138][ T8172] usb 5-1: Product: syz
[  510.772404][ T8172] usb 5-1: Manufacturer: syz
[  510.777284][ T8172] usb 5-1: SerialNumber: syz
[  510.792889][ T5466] usb 1-1: USB disconnect, device number 73
[  510.807873][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  510.815062][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  510.824516][ T8173] usb 2-1: new high-speed USB device number 77 using dummy_hcd
[  510.852784][    T9] usb 4-1: USB disconnect, device number 74
[  510.857991][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  510.866046][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  510.890779][  T781] usb 3-1: Using ep0 maxpacket: 16
[  510.891248][ T5466] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  510.920434][ T8172] usb 5-1: config 0 descriptor??
[  510.925619][    T9] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  511.010319][ T8172] cm109 5-1:0.0: invalid payload size 0, expected 4
[  511.028201][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  511.031797][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1194
[  511.054361][ T8109] usb 6-1: USB disconnect, device number 74
[  511.060392][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  511.060855][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  511.077546][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  511.107974][ T8173] usb 2-1: Using ep0 maxpacket: 16
[  511.124657][ T8109] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  511.177839][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  511.228916][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  511.244699][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  511.278263][  T781] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  511.298145][  T781] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  511.308743][  T781] usb 3-1: Product: syz
[  511.313699][  T781] usb 3-1: Manufacturer: syz
[  511.325899][  T781] usb 3-1: SerialNumber: syz
[  511.339418][ T5466] usb 1-1: new high-speed USB device number 74 using dummy_hcd
[  511.349718][  T781] usb 3-1: config 0 descriptor??
[  511.394556][ T7995] usb 5-1: USB disconnect, device number 74
[  511.397899][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  511.404284][  T781] cm109 3-1:0.0: invalid payload size 0, expected 4
[  511.407441][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  511.436436][ T7995] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  511.440715][ T8173] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  511.453664][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1195
[  511.476962][ T8173] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  511.503440][ T8173] usb 2-1: Product: syz
[  511.508922][ T8109] usb 6-1: new high-speed USB device number 75 using dummy_hcd
[  511.533076][ T8173] usb 2-1: Manufacturer: syz
[  511.541528][ T8173] usb 2-1: SerialNumber: syz
[  511.548022][    T9] usb 4-1: new high-speed USB device number 75 using dummy_hcd
[  511.551957][ T8173] usb 2-1: config 0 descriptor??
[  511.597911][ T5466] usb 1-1: Using ep0 maxpacket: 16
[  511.623395][ T8173] cm109 2-1:0.0: invalid payload size 0, expected 4
[  511.640026][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1196
[  511.737967][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  511.764026][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  511.778765][ T8109] usb 6-1: Using ep0 maxpacket: 16
[  511.808049][    T9] usb 4-1: Using ep0 maxpacket: 16
[  511.832932][  T781] usb 3-1: USB disconnect, device number 75
[  511.839130][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  511.839158][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  511.866903][  T781] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  511.884905][ T7995] usb 5-1: new high-speed USB device number 75 using dummy_hcd
[  511.908416][ T8109] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  511.938273][ T8109] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  511.948534][ T5466] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  511.957698][ T5466] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  511.980146][    T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  511.986148][ T5466] usb 1-1: Product: syz
[  512.006292][    T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  512.007174][ T5466] usb 1-1: Manufacturer: syz
[  512.024164][ T5466] usb 1-1: SerialNumber: syz
[  512.037472][ T5466] usb 1-1: config 0 descriptor??
[  512.055521][ T8173] usb 2-1: USB disconnect, device number 77
[  512.067833][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  512.075094][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  512.087217][ T5466] cm109 1-1:0.0: invalid payload size 0, expected 4
[  512.097166][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1197
[  512.111503][ T8173] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  512.148248][ T8109] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  512.158516][ T8109] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  512.169431][ T7995] usb 5-1: Using ep0 maxpacket: 16
[  512.176253][ T8109] usb 6-1: Product: syz
[  512.189658][    T9] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  512.191549][ T8109] usb 6-1: Manufacturer: syz
[  512.223610][ T8109] usb 6-1: SerialNumber: syz
[  512.228332][    T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  512.228360][    T9] usb 4-1: Product: syz
[  512.228373][    T9] usb 4-1: Manufacturer: syz
[  512.228386][    T9] usb 4-1: SerialNumber: syz
[  512.249657][    T9] usb 4-1: config 0 descriptor??
[  512.265334][ T8109] usb 6-1: config 0 descriptor??
[  512.301898][    T9] cm109 4-1:0.0: invalid payload size 0, expected 4
[  512.311215][ T8109] cm109 6-1:0.0: invalid payload size 0, expected 4
[  512.322225][    T9] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1198
[  512.338139][ T7995] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  512.344403][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1199
[  512.357858][  T781] usb 3-1: new high-speed USB device number 76 using dummy_hcd
[  512.369614][ T7995] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  512.517907][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  512.523121][    T9] usb 1-1: USB disconnect, device number 74
[  512.524974][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  512.578113][ T7995] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  512.594413][ T7995] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  512.607962][ T8173] usb 2-1: new high-speed USB device number 78 using dummy_hcd
[  512.608166][  T781] usb 3-1: Using ep0 maxpacket: 16
[  512.630465][    T9] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  512.644991][ T7995] usb 5-1: Product: syz
[  512.655007][ T7995] usb 5-1: Manufacturer: syz
[  512.669686][ T7995] usb 5-1: SerialNumber: syz
[  512.688920][ T7995] usb 5-1: config 0 descriptor??
[  512.730924][ T5065] usb 6-1: USB disconnect, device number 75
[  512.731250][ T7995] cm109 5-1:0.0: invalid payload size 0, expected 4
[  512.733097][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1200
[  512.738161][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  512.762488][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  512.809171][ T5065] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  512.818084][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  512.818153][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  512.845689][ T8109] usb 4-1: USB disconnect, device number 75
[  512.847835][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  512.858717][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  512.867887][ T8173] usb 2-1: Using ep0 maxpacket: 16
[  512.897428][ T8109] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  512.937876][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  512.998538][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  513.008303][  T781] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  513.022211][  T781] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  513.023045][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  513.030636][  T781] usb 3-1: Product: syz
[  513.030654][  T781] usb 3-1: Manufacturer: syz
[  513.030669][  T781] usb 3-1: SerialNumber: syz
[  513.047867][    T9] usb 1-1: new high-speed USB device number 75 using dummy_hcd
[  513.065237][  T781] usb 3-1: config 0 descriptor??
[  513.130417][  T781] cm109 3-1:0.0: invalid payload size 0, expected 4
[  513.142748][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1201
[  513.156617][ T4415] usb 5-1: USB disconnect, device number 75
[  513.167789][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  513.182079][ T4415] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  513.238148][ T8173] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  513.247515][ T8173] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  513.255966][ T5065] usb 6-1: new high-speed USB device number 76 using dummy_hcd
[  513.279457][ T8173] usb 2-1: Product: syz
[  513.283734][ T8173] usb 2-1: Manufacturer: syz
[  513.296665][ T8173] usb 2-1: SerialNumber: syz
[  513.305905][ T8173] usb 2-1: config 0 descriptor??
[  513.347877][    T9] usb 1-1: Using ep0 maxpacket: 16
[  513.358529][ T8109] usb 4-1: new high-speed USB device number 76 using dummy_hcd
[  513.370920][ T8173] cm109 2-1:0.0: invalid payload size 0, expected 4
[  513.390099][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1202
[  513.480164][    T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  513.498556][ T5065] usb 6-1: Using ep0 maxpacket: 16
[  513.501774][    T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  513.541706][ T8173] usb 3-1: USB disconnect, device number 76
[  513.557843][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  513.572983][ T8173] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  513.618027][ T4415] usb 5-1: new high-speed USB device number 76 using dummy_hcd
[  513.625771][ T8109] usb 4-1: Using ep0 maxpacket: 16
[  513.638497][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  513.673899][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  513.738005][    T9] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  513.748365][ T8109] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  513.754333][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  513.763627][ T8109] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  513.768596][    T9] usb 1-1: Product: syz
[  513.768616][    T9] usb 1-1: Manufacturer: syz
[  513.768630][    T9] usb 1-1: SerialNumber: syz
[  513.795618][ T5466] usb 2-1: USB disconnect, device number 78
[  513.807831][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  513.823916][    T9] usb 1-1: config 0 descriptor??
[  513.845035][ T5466] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  513.878685][ T5065] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  513.880878][    T9] cm109 1-1:0.0: invalid payload size 0, expected 4
[  513.895307][ T5065] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  513.902308][    T9] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1203
[  513.909648][ T5065] usb 6-1: Product: syz
[  513.918091][ T4415] usb 5-1: Using ep0 maxpacket: 16
[  513.939341][ T5065] usb 6-1: Manufacturer: syz
[  513.947316][ T5065] usb 6-1: SerialNumber: syz
[  513.957503][ T5065] usb 6-1: config 0 descriptor??
[  513.998012][ T8173] usb 3-1: new high-speed USB device number 77 using dummy_hcd
[  514.006038][ T8109] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  514.020122][ T5065] cm109 6-1:0.0: invalid payload size 0, expected 4
[  514.029530][ T8109] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  514.039877][ T4415] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  514.058331][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1204
[  514.073898][ T4415] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  514.084556][ T8109] usb 4-1: Product: syz
[  514.087961][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  514.095856][ T8109] usb 4-1: Manufacturer: syz
[  514.118762][ T8109] usb 4-1: SerialNumber: syz
[  514.130941][ T8109] usb 4-1: config 0 descriptor??
[  514.180667][ T8109] cm109 4-1:0.0: invalid payload size 0, expected 4
[  514.217992][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  514.227305][ T5466] usb 2-1: new high-speed USB device number 79 using dummy_hcd
[  514.249090][ T8173] usb 3-1: Using ep0 maxpacket: 16
[  514.270476][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1205
[  514.281071][ T4415] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  514.298156][ T4415] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  514.306239][ T4415] usb 5-1: Product: syz
[  514.306262][ T4415] usb 5-1: Manufacturer: syz
[  514.306274][ T4415] usb 5-1: SerialNumber: syz
[  514.329954][ T4415] usb 5-1: config 0 descriptor??
[  514.373832][ T4415] cm109 5-1:0.0: invalid payload size 0, expected 4
[  514.375486][ T4415] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1206
[  514.378215][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  514.378248][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  514.387911][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  514.467884][ T5466] usb 2-1: Using ep0 maxpacket: 16
[  514.504971][ T4415] usb 1-1: USB disconnect, device number 75
[  514.524993][ T8613] usb 6-1: USB disconnect, device number 76
[  514.538264][ T8173] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  514.569491][ T4415] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  514.587839][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  514.597803][ T8899] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  514.598210][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  514.620179][    T8] usb 4-1: USB disconnect, device number 76
[  514.620774][ T8173] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  514.628038][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  514.651875][ T8173] usb 3-1: Product: syz
[  514.656926][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  514.667784][ T8173] usb 3-1: Manufacturer: syz
[  514.676190][ T8173] usb 3-1: SerialNumber: syz
[  514.697520][ T8613] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  514.715301][ T8173] usb 3-1: config 0 descriptor??
[  514.722373][    T8] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  514.780556][ T8173] cm109 3-1:0.0: invalid payload size 0, expected 4
[  514.801941][ T5464] usb 5-1: USB disconnect, device number 76
[  514.818251][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  514.827549][ T5464] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  514.839653][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1207
[  514.850937][ T5466] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  514.878081][ T5466] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  514.892291][ T5466] usb 2-1: Product: syz
[  514.917935][ T5466] usb 2-1: Manufacturer: syz
[  514.931474][ T5466] usb 2-1: SerialNumber: syz
[  514.953341][ T5466] usb 2-1: config 0 descriptor??
[  515.006640][ T5466] cm109 2-1:0.0: invalid payload size 0, expected 4
[  515.015909][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1208
[  515.038043][ T4415] usb 1-1: new high-speed USB device number 76 using dummy_hcd
[  515.098468][ T8613] usb 6-1: new high-speed USB device number 77 using dummy_hcd
[  515.147835][    T8] usb 4-1: new high-speed USB device number 77 using dummy_hcd
[  515.208314][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  515.235012][ T8173] usb 3-1: USB disconnect, device number 77
[  515.247850][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  515.258273][ T8173] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  515.288110][ T5464] usb 5-1: new high-speed USB device number 77 using dummy_hcd
[  515.296287][ T4415] usb 1-1: Using ep0 maxpacket: 16
[  515.382663][ T8613] usb 6-1: Using ep0 maxpacket: 16
[  515.417932][    T8] usb 4-1: Using ep0 maxpacket: 16
[  515.427819][    C1] cm109_urb_ctl_callback: 6 callbacks suppressed
[  515.427847][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  515.442361][ T4415] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  515.453481][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  515.463728][ T5466] usb 2-1: USB disconnect, device number 79
[  515.469921][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  515.469954][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  515.499360][ T4415] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  515.514022][ T5466] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  515.518666][ T8613] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  515.518699][ T8613] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  515.538150][ T5464] usb 5-1: Using ep0 maxpacket: 16
[  515.560025][    T8] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  515.596220][    T8] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  515.668654][ T4415] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  515.681403][ T5464] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  515.693505][ T4415] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  515.707524][ T5464] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  515.718493][ T4415] usb 1-1: Product: syz
[  515.723060][ T4415] usb 1-1: Manufacturer: syz
[  515.728357][ T4415] usb 1-1: SerialNumber: syz
[  515.736363][ T4415] usb 1-1: config 0 descriptor??
[  515.741718][ T8173] usb 3-1: new high-speed USB device number 78 using dummy_hcd
[  515.780013][    T8] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  515.791685][ T8613] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  515.792191][ T4415] cm109 1-1:0.0: invalid payload size 0, expected 4
[  515.810646][ T4415] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1209
[  515.825428][ T8613] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  515.834276][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  515.858496][ T8613] usb 6-1: Product: syz
[  515.862975][ T8613] usb 6-1: Manufacturer: syz
[  515.867595][ T8613] usb 6-1: SerialNumber: syz
[  515.872565][    T8] usb 4-1: Product: syz
[  515.876754][    T8] usb 4-1: Manufacturer: syz
[  515.895140][    T8] usb 4-1: SerialNumber: syz
[  515.905740][ T8613] usb 6-1: config 0 descriptor??
[  515.908158][ T5464] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  515.921521][    T8] usb 4-1: config 0 descriptor??
[  515.935010][ T5464] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  515.947407][ T5464] usb 5-1: Product: syz
[  515.953355][ T5464] usb 5-1: Manufacturer: syz
[  515.960295][ T5464] usb 5-1: SerialNumber: syz
[  515.973362][ T8613] cm109 6-1:0.0: invalid payload size 0, expected 4
[  515.975224][ T5464] usb 5-1: config 0 descriptor??
[  515.988298][ T8173] usb 3-1: Using ep0 maxpacket: 16
[  515.990801][    T8] cm109 4-1:0.0: invalid payload size 0, expected 4
[  516.010270][ T8613] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1210
[  516.017883][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  516.029362][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1211
[  516.029633][ T5466] usb 2-1: new high-speed USB device number 80 using dummy_hcd
[  516.060438][ T5464] cm109 5-1:0.0: invalid payload size 0, expected 4
[  516.078941][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1212
[  516.128002][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  516.148222][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  516.187825][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  516.196852][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  516.256182][    T8] usb 1-1: USB disconnect, device number 76
[  516.267858][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  516.275029][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  516.288098][ T5466] usb 2-1: Using ep0 maxpacket: 16
[  516.318030][    T8] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  516.319662][ T8173] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  516.362762][ T8173] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  516.385002][ T8173] usb 3-1: Product: syz
[  516.392263][ T8173] usb 3-1: Manufacturer: syz
[  516.402389][ T5464] usb 4-1: USB disconnect, device number 77
[  516.414584][ T4640] usb 6-1: USB disconnect, device number 77
[  516.417611][ T8173] usb 3-1: SerialNumber: syz
[  516.420655][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  516.420677][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  516.420723][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  516.420739][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  516.465877][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  516.480953][ T5464] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  516.498578][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  516.509672][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  516.510959][ T8613] usb 5-1: USB disconnect, device number 77
[  516.520916][ T8173] usb 3-1: config 0 descriptor??
[  516.528738][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  516.528764][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  516.561493][ T4640] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  516.625621][ T8613] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  516.660891][ T8173] cm109 3-1:0.0: invalid payload size 0, expected 4
[  516.678297][ T5466] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  516.690182][ T5466] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  516.705941][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1213
[  516.717344][ T5466] usb 2-1: Product: syz
[  516.725597][ T5466] usb 2-1: Manufacturer: syz
[  516.732397][ T5466] usb 2-1: SerialNumber: syz
[  516.764514][ T5466] usb 2-1: config 0 descriptor??
[  516.808576][    T8] usb 1-1: new high-speed USB device number 77 using dummy_hcd
[  516.820058][ T5466] cm109 2-1:0.0: invalid payload size 0, expected 4
[  516.829794][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1214
[  516.867863][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  516.957848][ T5464] usb 4-1: new high-speed USB device number 78 using dummy_hcd
[  516.988056][ T4640] usb 6-1: new high-speed USB device number 78 using dummy_hcd
[  517.027896][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  517.028049][ T8613] usb 5-1: new high-speed USB device number 78 using dummy_hcd
[  517.080503][    T9] usb 3-1: USB disconnect, device number 78
[  517.097831][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -2
[  517.106638][    T8] usb 1-1: Using ep0 maxpacket: 16
[  517.114728][    T9] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  517.199792][ T5464] usb 4-1: Using ep0 maxpacket: 16
[  517.227961][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  517.241881][ T5066] usb 2-1: USB disconnect, device number 80
[  517.247867][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  517.247893][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  517.276965][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  517.290038][ T4640] usb 6-1: Using ep0 maxpacket: 16
[  517.298172][ T8613] usb 5-1: Using ep0 maxpacket: 16
[  517.306617][ T5066] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  517.318211][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  517.353866][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  517.438866][ T8613] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  517.451429][ T4640] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  517.463343][ T4640] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  517.473465][ T8613] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  517.498575][    T8] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  517.507664][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  517.525313][    T8] usb 1-1: Product: syz
[  517.531622][    T8] usb 1-1: Manufacturer: syz
[  517.536469][    T8] usb 1-1: SerialNumber: syz
[  517.538964][ T5464] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  517.544939][    T8] usb 1-1: config 0 descriptor??
[  517.567100][ T5464] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  517.578059][    T9] usb 3-1: new high-speed USB device number 79 using dummy_hcd
[  517.578066][ T5464] usb 4-1: Product: syz
[  517.590752][ T5464] usb 4-1: Manufacturer: syz
[  517.595534][ T5464] usb 4-1: SerialNumber: syz
[  517.609030][ T5464] usb 4-1: config 0 descriptor??
[  517.615472][    T8] cm109 1-1:0.0: invalid payload size 0, expected 4
[  517.636539][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1215
[  517.661136][ T5464] cm109 4-1:0.0: invalid payload size 0, expected 4
[  517.678185][ T8613] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  517.681237][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1216
[  517.687351][ T8613] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  517.687374][ T8613] usb 5-1: Product: syz
[  517.687388][ T8613] usb 5-1: Manufacturer: syz
[  517.687402][ T8613] usb 5-1: SerialNumber: syz
[  517.719962][ T4640] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  517.736921][ T4640] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  517.745954][ T4640] usb 6-1: Product: syz
[  517.751053][ T4640] usb 6-1: Manufacturer: syz
[  517.755874][ T4640] usb 6-1: SerialNumber: syz
[  517.764643][ T4640] usb 6-1: config 0 descriptor??
[  517.782528][ T8613] usb 5-1: config 0 descriptor??
[  517.787898][ T5066] usb 2-1: new high-speed USB device number 81 using dummy_hcd
[  517.810224][ T4640] cm109 6-1:0.0: invalid payload size 0, expected 4
[  517.820024][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1217
[  517.830705][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  517.850459][    T9] usb 3-1: Using ep0 maxpacket: 16
[  517.857473][ T8613] cm109 5-1:0.0: invalid payload size 0, expected 4
[  517.867865][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  517.889323][ T8613] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1218
[  517.998613][    T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  518.012286][    T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  518.022335][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  518.048197][ T7994] usb 1-1: USB disconnect, device number 77
[  518.057856][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  518.067411][ T5066] usb 2-1: Using ep0 maxpacket: 16
[  518.092852][ T4640] usb 4-1: USB disconnect, device number 78
[  518.098989][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  518.121643][ T7994] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  518.160505][ T4640] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  518.198134][ T5066] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  518.216551][ T5066] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  518.234763][ T8613] usb 6-1: USB disconnect, device number 78
[  518.240800][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  518.281169][ T5466] usb 5-1: USB disconnect, device number 78
[  518.287793][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  518.304413][ T8613] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  518.348188][    T9] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  518.357962][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  518.365982][    T9] usb 3-1: Product: syz
[  518.382257][ T5466] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  518.391575][    T9] usb 3-1: Manufacturer: syz
[  518.396216][    T9] usb 3-1: SerialNumber: syz
[  518.439705][    T9] usb 3-1: config 0 descriptor??
[  518.457991][ T5066] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  518.467165][ T5066] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  518.488197][ T5066] usb 2-1: Product: syz
[  518.492409][ T5066] usb 2-1: Manufacturer: syz
[  518.497110][ T5066] usb 2-1: SerialNumber: syz
[  518.509475][ T5066] usb 2-1: config 0 descriptor??
[  518.522884][    T9] cm109 3-1:0.0: invalid payload size 0, expected 4
[  518.533868][    T9] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1219
[  518.566273][ T5066] cm109 2-1:0.0: invalid payload size 0, expected 4
[  518.589406][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1220
[  518.618121][ T7994] usb 1-1: new high-speed USB device number 78 using dummy_hcd
[  518.637866][ T4640] usb 4-1: new high-speed USB device number 79 using dummy_hcd
[  518.728118][ T8613] usb 6-1: new high-speed USB device number 79 using dummy_hcd
[  518.747909][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  518.767806][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  518.779037][ T5466] usb 5-1: new high-speed USB device number 79 using dummy_hcd
[  518.879338][ T7994] usb 1-1: Using ep0 maxpacket: 16
[  518.898067][ T4640] usb 4-1: Using ep0 maxpacket: 16
[  518.966312][ T5066] usb 3-1: USB disconnect, device number 79
[  518.977837][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  518.992290][ T8613] usb 6-1: Using ep0 maxpacket: 16
[  519.015940][    T9] usb 2-1: USB disconnect, device number 81
[  519.018450][ T5466] usb 5-1: Using ep0 maxpacket: 16
[  519.021968][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  519.024225][ T5066] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  519.046566][ T7994] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  519.046598][ T7994] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  519.048644][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  519.048684][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  519.114919][    T9] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  519.159945][ T5466] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  519.159980][ T5466] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  519.186613][ T8613] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  519.186647][ T8613] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  519.233886][ T4640] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  519.233916][ T4640] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  519.233935][ T4640] usb 4-1: Product: syz
[  519.233950][ T4640] usb 4-1: Manufacturer: syz
[  519.233964][ T4640] usb 4-1: SerialNumber: syz
[  519.235176][ T7994] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  519.235204][ T7994] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  519.235223][ T7994] usb 1-1: Product: syz
[  519.235238][ T7994] usb 1-1: Manufacturer: syz
[  519.235252][ T7994] usb 1-1: SerialNumber: syz
[  519.238550][ T4640] usb 4-1: config 0 descriptor??
[  519.244574][ T7994] usb 1-1: config 0 descriptor??
[  519.283784][ T7994] cm109 1-1:0.0: invalid payload size 0, expected 4
[  519.285532][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1221
[  519.292284][ T4640] cm109 4-1:0.0: invalid payload size 0, expected 4
[  519.296728][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1222
[  519.323495][ T5466] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  519.323536][ T5466] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  519.323555][ T5466] usb 5-1: Product: syz
[  519.323569][ T5466] usb 5-1: Manufacturer: syz
[  519.323583][ T5466] usb 5-1: SerialNumber: syz
[  519.329585][ T5466] usb 5-1: config 0 descriptor??
[  519.361007][ T8613] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  519.361040][ T8613] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  519.361059][ T8613] usb 6-1: Product: syz
[  519.361071][ T8613] usb 6-1: Manufacturer: syz
[  519.361085][ T8613] usb 6-1: SerialNumber: syz
[  519.367646][ T8613] usb 6-1: config 0 descriptor??
[  519.371663][ T5466] cm109 5-1:0.0: invalid payload size 0, expected 4
[  519.497856][ T5066] usb 3-1: new high-speed USB device number 80 using dummy_hcd
[  519.504068][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1223
[  519.517818][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  519.558995][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  519.587493][ T8613] cm109 6-1:0.0: invalid payload size 0, expected 4
[  519.595929][ T8613] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1224
[  519.688820][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  519.724884][ T5065] usb 4-1: USB disconnect, device number 79
[  519.737844][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  519.761054][ T5065] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  519.804084][ T8173] usb 1-1: USB disconnect, device number 78
[  519.818281][ T8173] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  519.844919][ T5066] usb 3-1: Using ep0 maxpacket: 16
[  519.878064][ T5466] usb 2-1: new high-speed USB device number 82 using dummy_hcd
[  519.915977][ T8109] usb 5-1: USB disconnect, device number 79
[  519.922081][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  519.964585][ T8109] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  519.998112][ T5066] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  520.010537][ T4640] usb 6-1: USB disconnect, device number 79
[  520.027810][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  520.040747][ T5066] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  520.064153][ T4640] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  520.128967][ T5466] usb 2-1: Using ep0 maxpacket: 16
[  520.248060][ T5065] usb 4-1: new high-speed USB device number 80 using dummy_hcd
[  520.256342][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  520.267427][ T8173] usb 1-1: new high-speed USB device number 79 using dummy_hcd
[  520.268106][ T5066] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  520.279061][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  520.304779][ T5066] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  520.316220][ T5066] usb 3-1: Product: syz
[  520.328586][ T5066] usb 3-1: Manufacturer: syz
[  520.333534][ T5066] usb 3-1: SerialNumber: syz
[  520.352173][ T5066] usb 3-1: config 0 descriptor??
[  520.399932][ T8109] usb 5-1: new high-speed USB device number 80 using dummy_hcd
[  520.402597][ T5066] cm109 3-1:0.0: invalid payload size 0, expected 4
[  520.416585][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1225
[  520.448148][ T5466] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  520.464295][ T5466] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  520.480475][ T5466] usb 2-1: Product: syz
[  520.486912][ T5466] usb 2-1: Manufacturer: syz
[  520.497869][ T4640] usb 6-1: new high-speed USB device number 80 using dummy_hcd
[  520.501053][ T5466] usb 2-1: SerialNumber: syz
[  520.510526][ T5065] usb 4-1: Using ep0 maxpacket: 16
[  520.515930][ T8173] usb 1-1: Using ep0 maxpacket: 16
[  520.544122][ T5466] usb 2-1: config 0 descriptor??
[  520.602210][ T5466] cm109 2-1:0.0: invalid payload size 0, expected 4
[  520.612496][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1226
[  520.627947][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  520.648225][ T8173] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  520.659669][ T8109] usb 5-1: Using ep0 maxpacket: 16
[  520.665091][ T5065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  520.680379][ T8173] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  520.691560][ T5065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  520.777986][ T4640] usb 6-1: Using ep0 maxpacket: 16
[  520.788448][ T8109] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  520.811300][ T8109] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  520.821487][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  520.844497][ T5066] usb 3-1: USB disconnect, device number 80
[  520.857841][    C0] cm109_urb_ctl_callback: 11 callbacks suppressed
[  520.857864][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  520.871447][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  520.881000][ T5065] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  520.891310][ T8173] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  520.907537][ T5065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  520.916607][ T8173] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  520.926006][ T5066] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  520.930676][ T5065] usb 4-1: Product: syz
[  520.939666][ T8173] usb 1-1: Product: syz
[  520.948902][ T4640] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  520.950235][ T8173] usb 1-1: Manufacturer: syz
[  520.966347][ T5065] usb 4-1: Manufacturer: syz
[  520.983295][ T5065] usb 4-1: SerialNumber: syz
[  520.990955][ T8173] usb 1-1: SerialNumber: syz
[  520.992586][ T4640] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  521.007178][ T5065] usb 4-1: config 0 descriptor??
[  521.020323][ T8173] usb 1-1: config 0 descriptor??
[  521.034852][ T5466] usb 2-1: USB disconnect, device number 82
[  521.041400][ T8109] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  521.047924][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  521.057707][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  521.074880][ T8109] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  521.074908][ T8109] usb 5-1: Product: syz
[  521.074922][ T8109] usb 5-1: Manufacturer: syz
[  521.074936][ T8109] usb 5-1: SerialNumber: syz
[  521.083817][ T8109] usb 5-1: config 0 descriptor??
[  521.110197][ T8173] cm109 1-1:0.0: invalid payload size 0, expected 4
[  521.122554][ T5466] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  521.134075][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1227
[  521.150129][ T5065] cm109 4-1:0.0: invalid payload size 0, expected 4
[  521.161559][ T8109] cm109 5-1:0.0: invalid payload size 0, expected 4
[  521.179488][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1228
[  521.201253][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1229
[  521.218307][ T4640] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  521.239435][ T4640] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  521.252536][ T4640] usb 6-1: Product: syz
[  521.284696][ T4640] usb 6-1: Manufacturer: syz
[  521.296421][ T4640] usb 6-1: SerialNumber: syz
[  521.317888][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  521.327898][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  521.364260][ T4640] usb 6-1: config 0 descriptor??
[  521.368004][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  521.388510][ T5066] usb 3-1: new high-speed USB device number 81 using dummy_hcd
[  521.435167][ T4640] cm109 6-1:0.0: invalid payload size 0, expected 4
[  521.469624][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1230
[  521.521280][ T4640] usb 4-1: USB disconnect, device number 80
[  521.537833][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -2
[  521.565026][ T4640] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  521.570860][ T8109] usb 1-1: USB disconnect, device number 79
[  521.587816][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  521.592501][ T5466] usb 2-1: new high-speed USB device number 83 using dummy_hcd
[  521.594941][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  521.609602][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  521.620278][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  521.637808][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  521.657831][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  521.664955][ T5065] usb 5-1: USB disconnect, device number 80
[  521.677869][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  521.685051][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  521.719383][ T5066] usb 3-1: Using ep0 maxpacket: 16
[  521.728947][ T8109] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  521.783245][ T5065] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  521.878977][ T5066] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  521.887910][ T5466] usb 2-1: Using ep0 maxpacket: 16
[  521.907134][ T5066] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  521.917244][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  521.920957][ T8173] usb 6-1: USB disconnect, device number 80
[  521.937834][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  521.957105][ T8173] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  522.038041][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  522.050989][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  522.098281][ T4640] usb 4-1: new high-speed USB device number 81 using dummy_hcd
[  522.118562][ T5066] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  522.133775][ T5066] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  522.147981][ T8109] usb 1-1: new high-speed USB device number 80 using dummy_hcd
[  522.153623][ T5066] usb 3-1: Product: syz
[  522.161415][ T5066] usb 3-1: Manufacturer: syz
[  522.166401][ T5066] usb 3-1: SerialNumber: syz
[  522.193526][ T5066] usb 3-1: config 0 descriptor??
[  522.199309][ T5065] usb 5-1: new high-speed USB device number 81 using dummy_hcd
[  522.218817][ T5466] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  522.231723][ T5466] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  522.246817][ T5466] usb 2-1: Product: syz
[  522.263658][ T5466] usb 2-1: Manufacturer: syz
[  522.265255][ T5066] cm109 3-1:0.0: invalid payload size 0, expected 4
[  522.272297][ T5466] usb 2-1: SerialNumber: syz
[  522.291262][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1231
[  522.292694][ T5466] usb 2-1: config 0 descriptor??
[  522.338340][ T4640] usb 4-1: Using ep0 maxpacket: 16
[  522.347933][ T8173] usb 6-1: new high-speed USB device number 81 using dummy_hcd
[  522.365610][ T5466] cm109 2-1:0.0: invalid payload size 0, expected 4
[  522.397076][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1232
[  522.417835][ T8109] usb 1-1: Using ep0 maxpacket: 16
[  522.447993][ T5065] usb 5-1: Using ep0 maxpacket: 16
[  522.468023][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  522.488114][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  522.508082][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  522.538146][ T8109] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  522.558500][ T8109] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  522.569311][ T5065] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  522.580509][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  522.606487][ T5065] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  522.617877][ T8173] usb 6-1: Using ep0 maxpacket: 16
[  522.682774][ T5466] usb 3-1: USB disconnect, device number 81
[  522.698702][ T4640] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  522.700003][ T5466] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  522.720986][ T4640] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  522.738027][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  522.743697][ T4640] usb 4-1: Product: syz
[  522.758045][ T8109] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  522.775734][ T4640] usb 4-1: Manufacturer: syz
[  522.776765][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  522.790594][ T4640] usb 4-1: SerialNumber: syz
[  522.791635][ T5065] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  522.807192][ T8109] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  522.815941][ T7994] usb 2-1: USB disconnect, device number 83
[  522.817848][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  522.828732][ T4640] usb 4-1: config 0 descriptor??
[  522.852594][ T5065] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  522.861190][ T8109] usb 1-1: Product: syz
[  522.873440][ T7994] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  522.874810][ T8109] usb 1-1: Manufacturer: syz
[  522.892560][ T4640] cm109 4-1:0.0: invalid payload size 0, expected 4
[  522.905347][ T5065] usb 5-1: Product: syz
[  522.909882][ T8109] usb 1-1: SerialNumber: syz
[  522.915275][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1233
[  522.916848][ T5065] usb 5-1: Manufacturer: syz
[  522.951836][ T8109] usb 1-1: config 0 descriptor??
[  522.961742][ T5065] usb 5-1: SerialNumber: syz
[  522.987091][ T5065] usb 5-1: config 0 descriptor??
[  523.010903][ T8109] cm109 1-1:0.0: invalid payload size 0, expected 4
[  523.028527][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1234
[  523.043806][ T5065] cm109 5-1:0.0: invalid payload size 0, expected 4
[  523.052210][ T8173] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  523.069855][ T8173] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  523.084727][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1235
[  523.097863][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  523.098524][ T8173] usb 6-1: Product: syz
[  523.122396][ T8173] usb 6-1: Manufacturer: syz
[  523.152178][ T8173] usb 6-1: SerialNumber: syz
[  523.165800][ T8173] usb 6-1: config 0 descriptor??
[  523.187983][ T5466] usb 3-1: new high-speed USB device number 82 using dummy_hcd
[  523.220687][ T8173] cm109 6-1:0.0: invalid payload size 0, expected 4
[  523.227893][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  523.251231][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1236
[  523.261615][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  523.330715][ T4640] usb 4-1: USB disconnect, device number 81
[  523.337852][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  523.375474][ T7994] usb 2-1: new high-speed USB device number 84 using dummy_hcd
[  523.406196][ T4640] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  523.438587][ T5466] usb 3-1: Using ep0 maxpacket: 16
[  523.448515][ T8173] usb 1-1: USB disconnect, device number 80
[  523.467876][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  523.492447][ T5066] usb 5-1: USB disconnect, device number 81
[  523.500051][ T8173] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  523.517810][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  523.559498][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  523.574455][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  523.596590][ T5066] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  523.649487][ T8109] usb 6-1: USB disconnect, device number 81
[  523.657833][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  523.669885][ T7994] usb 2-1: Using ep0 maxpacket: 16
[  523.692833][ T8109] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  523.748224][ T5466] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  523.764413][ T5466] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  523.780567][ T5466] usb 3-1: Product: syz
[  523.791721][ T5466] usb 3-1: Manufacturer: syz
[  523.802496][ T5466] usb 3-1: SerialNumber: syz
[  523.808358][ T7994] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  523.819359][ T5466] usb 3-1: config 0 descriptor??
[  523.840434][ T7994] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  523.850587][ T4640] usb 4-1: new high-speed USB device number 82 using dummy_hcd
[  523.862110][ T5466] cm109 3-1:0.0: invalid payload size 0, expected 4
[  523.873493][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1237
[  523.937921][ T8173] usb 1-1: new high-speed USB device number 81 using dummy_hcd
[  524.008605][ T5066] usb 5-1: new high-speed USB device number 82 using dummy_hcd
[  524.074798][ T7994] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  524.077887][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  524.088959][ T7994] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  524.103840][ T7994] usb 2-1: Product: syz
[  524.108444][ T7994] usb 2-1: Manufacturer: syz
[  524.111307][ T8109] usb 6-1: new high-speed USB device number 82 using dummy_hcd
[  524.113320][ T7994] usb 2-1: SerialNumber: syz
[  524.119728][ T7994] usb 2-1: config 0 descriptor??
[  524.132886][ T4640] usb 4-1: Using ep0 maxpacket: 16
[  524.188187][ T8173] usb 1-1: Using ep0 maxpacket: 16
[  524.190717][ T7994] cm109 2-1:0.0: invalid payload size 0, expected 4
[  524.203771][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1238
[  524.267949][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  524.284597][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  524.295341][ T5066] usb 5-1: Using ep0 maxpacket: 16
[  524.308430][ T5466] usb 3-1: USB disconnect, device number 82
[  524.314631][ T8173] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  524.325756][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  524.351788][ T8173] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  524.375024][ T5466] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  524.384499][ T8109] usb 6-1: Using ep0 maxpacket: 16
[  524.468468][ T5066] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  524.482249][ T5066] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  524.510102][ T8109] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  524.528523][ T4640] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  524.530274][ T8109] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  524.544248][ T4640] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  524.560495][ T4640] usb 4-1: Product: syz
[  524.564973][ T4640] usb 4-1: Manufacturer: syz
[  524.571137][ T4640] usb 4-1: SerialNumber: syz
[  524.577958][ T8173] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  524.580585][ T4640] usb 4-1: config 0 descriptor??
[  524.606754][ T8173] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  524.608185][ T7994] usb 2-1: USB disconnect, device number 84
[  524.621243][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  524.626521][ T8173] usb 1-1: Product: syz
[  524.636667][ T7994] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  524.651631][ T8173] usb 1-1: Manufacturer: syz
[  524.656669][ T8173] usb 1-1: SerialNumber: syz
[  524.671858][ T4640] cm109 4-1:0.0: invalid payload size 0, expected 4
[  524.679149][ T5066] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  524.694514][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1239
[  524.708089][ T5066] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  524.708153][ T8109] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  524.726200][ T5066] usb 5-1: Product: syz
[  524.728551][ T8173] usb 1-1: config 0 descriptor??
[  524.748803][ T5066] usb 5-1: Manufacturer: syz
[  524.761841][ T5066] usb 5-1: SerialNumber: syz
[  524.777654][ T5066] usb 5-1: config 0 descriptor??
[  524.794474][ T8109] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  524.810657][ T5466] usb 3-1: new high-speed USB device number 83 using dummy_hcd
[  524.819777][ T8109] usb 6-1: Product: syz
[  524.825588][ T8173] cm109 1-1:0.0: invalid payload size 0, expected 4
[  524.833502][ T8109] usb 6-1: Manufacturer: syz
[  524.841569][ T5066] cm109 5-1:0.0: invalid payload size 0, expected 4
[  524.843728][ T8109] usb 6-1: SerialNumber: syz
[  524.865137][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1240
[  524.867118][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1241
[  524.897426][ T8109] usb 6-1: config 0 descriptor??
[  524.917829][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  524.965716][ T8109] cm109 6-1:0.0: invalid payload size 0, expected 4
[  524.977882][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  525.012974][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1242
[  525.047890][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  525.059099][ T5466] usb 3-1: Using ep0 maxpacket: 16
[  525.127942][ T7994] usb 2-1: new high-speed USB device number 85 using dummy_hcd
[  525.139376][ T5066] usb 4-1: USB disconnect, device number 82
[  525.147857][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  525.180892][ T5066] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  525.198063][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  525.238523][ T5067] usb 1-1: USB disconnect, device number 81
[  525.242204][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  525.247974][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  525.283534][ T4640] usb 5-1: USB disconnect, device number 82
[  525.307793][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  525.341672][ T5067] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  525.372799][ T8173] usb 6-1: USB disconnect, device number 82
[  525.382192][ T4640] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  525.387830][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  525.408324][ T7994] usb 2-1: Using ep0 maxpacket: 16
[  525.422068][ T8173] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  525.458232][ T5466] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  525.486480][ T5466] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  525.523071][ T5466] usb 3-1: Product: syz
[  525.534397][ T5466] usb 3-1: Manufacturer: syz
[  525.546940][ T5466] usb 3-1: SerialNumber: syz
[  525.548221][ T7994] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  525.568964][ T5466] usb 3-1: config 0 descriptor??
[  525.574701][ T7994] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  525.633759][ T5466] cm109 3-1:0.0: invalid payload size 0, expected 4
[  525.643363][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1243
[  525.658615][ T5066] usb 4-1: new high-speed USB device number 83 using dummy_hcd
[  525.748606][ T7994] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  525.762997][ T7994] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  525.771516][ T5067] usb 1-1: new high-speed USB device number 82 using dummy_hcd
[  525.788988][ T7994] usb 2-1: Product: syz
[  525.793764][ T7994] usb 2-1: Manufacturer: syz
[  525.799407][ T7994] usb 2-1: SerialNumber: syz
[  525.808800][ T7994] usb 2-1: config 0 descriptor??
[  525.817971][ T4640] usb 5-1: new high-speed USB device number 83 using dummy_hcd
[  525.847987][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  525.860008][ T7994] cm109 2-1:0.0: invalid payload size 0, expected 4
[  525.867887][ T8173] usb 6-1: new high-speed USB device number 83 using dummy_hcd
[  525.879067][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1244
[  525.917907][ T5066] usb 4-1: Using ep0 maxpacket: 16
[  526.017936][ T5067] usb 1-1: Using ep0 maxpacket: 16
[  526.048306][ T5066] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  526.060155][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  526.071132][ T4640] usb 5-1: Using ep0 maxpacket: 16
[  526.086608][ T5466] usb 3-1: USB disconnect, device number 83
[  526.094593][    C1] cm109_urb_ctl_callback: 14 callbacks suppressed
[  526.094618][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  526.094641][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  526.111443][ T5066] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  526.147877][ T8173] usb 6-1: Using ep0 maxpacket: 16
[  526.168087][ T5067] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  526.185400][ T5466] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  526.191727][ T5067] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  526.218058][ T4640] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  526.241703][ T4640] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  526.264852][ T8172] usb 2-1: USB disconnect, device number 85
[  526.271109][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  526.271139][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  526.288381][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  526.302369][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  526.316918][ T8172] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  526.398809][ T5067] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  526.408805][ T5066] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  526.421180][ T5067] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  526.432661][ T5066] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  526.441728][ T5067] usb 1-1: Product: syz
[  526.446144][ T5066] usb 4-1: Product: syz
[  526.451031][ T5067] usb 1-1: Manufacturer: syz
[  526.456364][ T5066] usb 4-1: Manufacturer: syz
[  526.463614][ T4640] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  526.468421][ T8173] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  526.480142][ T5067] usb 1-1: SerialNumber: syz
[  526.488342][ T8173] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  526.490452][ T4640] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  526.505348][ T5066] usb 4-1: SerialNumber: syz
[  526.514690][ T5067] usb 1-1: config 0 descriptor??
[  526.522081][ T5066] usb 4-1: config 0 descriptor??
[  526.522807][ T8173] usb 6-1: Product: syz
[  526.527286][ T4640] usb 5-1: Product: syz
[  526.540308][ T4640] usb 5-1: Manufacturer: syz
[  526.545104][ T4640] usb 5-1: SerialNumber: syz
[  526.557979][ T4640] usb 5-1: config 0 descriptor??
[  526.567075][ T8173] usb 6-1: Manufacturer: syz
[  526.577011][ T8173] usb 6-1: SerialNumber: syz
[  526.595121][ T8173] usb 6-1: config 0 descriptor??
[  526.597328][ T5067] cm109 1-1:0.0: invalid payload size 0, expected 4
[  526.600924][ T5466] usb 3-1: new high-speed USB device number 84 using dummy_hcd
[  526.609967][ T5066] cm109 4-1:0.0: invalid payload size 0, expected 4
[  526.630895][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1245
[  526.644070][ T4640] cm109 5-1:0.0: invalid payload size 0, expected 4
[  526.660378][ T8173] cm109 6-1:0.0: invalid payload size 0, expected 4
[  526.667200][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1247
[  526.673849][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1248
[  526.684031][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1246
[  526.739069][ T8172] usb 2-1: new high-speed USB device number 86 using dummy_hcd
[  526.797817][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  526.806978][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  526.837832][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  526.868690][ T5466] usb 3-1: Using ep0 maxpacket: 16
[  526.877926][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  526.988410][ T8172] usb 2-1: Using ep0 maxpacket: 16
[  526.994200][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  527.011719][ T5464] usb 1-1: USB disconnect, device number 82
[  527.017903][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  527.017933][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  527.037828][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  527.057831][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  527.060546][ T4640] usb 5-1: USB disconnect, device number 83
[  527.064942][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  527.071377][ T5066] usb 4-1: USB disconnect, device number 83
[  527.078034][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  527.078351][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  527.100236][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  527.127914][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  527.135729][ T8173] usb 6-1: USB disconnect, device number 83
[  527.142363][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  527.153140][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  527.153173][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  527.182290][ T4640] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  527.208410][ T8172] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  527.222859][ T8172] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  527.245040][ T5464] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  527.272337][ T8173] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  527.311519][ T5066] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  527.359278][ T5466] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  527.383482][ T5466] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  527.409181][ T5466] usb 3-1: Product: syz
[  527.418370][ T8172] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  527.430498][ T5466] usb 3-1: Manufacturer: syz
[  527.435328][ T8172] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  527.452530][ T5466] usb 3-1: SerialNumber: syz
[  527.461415][ T8172] usb 2-1: Product: syz
[  527.473100][ T5466] usb 3-1: config 0 descriptor??
[  527.481232][ T8172] usb 2-1: Manufacturer: syz
[  527.491699][ T8172] usb 2-1: SerialNumber: syz
[  527.503692][ T8172] usb 2-1: config 0 descriptor??
[  527.531494][ T5466] cm109 3-1:0.0: invalid payload size 0, expected 4
[  527.545152][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1249
[  527.563448][ T8172] cm109 2-1:0.0: invalid payload size 0, expected 4
[  527.583164][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1250
[  527.627917][ T4640] usb 5-1: new high-speed USB device number 84 using dummy_hcd
[  527.628030][ T5464] usb 1-1: new high-speed USB device number 83 using dummy_hcd
[  527.668235][ T8173] usb 6-1: new high-speed USB device number 84 using dummy_hcd
[  527.718124][ T5066] usb 4-1: new high-speed USB device number 84 using dummy_hcd
[  527.747901][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  527.777958][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  527.909889][ T5464] usb 1-1: Using ep0 maxpacket: 16
[  527.928006][ T4640] usb 5-1: Using ep0 maxpacket: 16
[  527.928194][ T8173] usb 6-1: Using ep0 maxpacket: 16
[  527.960975][ T5466] usb 3-1: USB disconnect, device number 84
[  527.977878][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -2
[  527.978118][ T5066] usb 4-1: Using ep0 maxpacket: 16
[  527.996716][ T8172] usb 2-1: USB disconnect, device number 86
[  528.003101][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  528.028666][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  528.039944][ T5466] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  528.049840][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  528.083923][ T8172] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  528.093495][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  528.098896][ T4640] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  528.117275][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  528.139916][ T4640] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  528.157936][ T5066] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  528.185622][ T5066] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  528.228550][ T5464] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  528.239583][ T5464] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  528.255386][ T5464] usb 1-1: Product: syz
[  528.262027][ T5464] usb 1-1: Manufacturer: syz
[  528.267079][ T5464] usb 1-1: SerialNumber: syz
[  528.282409][ T5464] usb 1-1: config 0 descriptor??
[  528.318950][ T8173] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  528.338815][ T5464] cm109 1-1:0.0: invalid payload size 0, expected 4
[  528.347096][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1251
[  528.358426][ T4640] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  528.359628][ T8173] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  528.378259][ T5066] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  528.389911][ T8173] usb 6-1: Product: syz
[  528.392794][ T4640] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  528.400703][ T8173] usb 6-1: Manufacturer: syz
[  528.409296][ T8173] usb 6-1: SerialNumber: syz
[  528.409461][ T5066] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  528.427318][ T8173] usb 6-1: config 0 descriptor??
[  528.435559][ T4640] usb 5-1: Product: syz
[  528.447511][ T4640] usb 5-1: Manufacturer: syz
[  528.457270][ T5066] usb 4-1: Product: syz
[  528.460572][ T5466] usb 3-1: new high-speed USB device number 85 using dummy_hcd
[  528.465565][ T5066] usb 4-1: Manufacturer: syz
[  528.484817][ T4640] usb 5-1: SerialNumber: syz
[  528.485323][ T8173] cm109 6-1:0.0: invalid payload size 0, expected 4
[  528.490279][ T5066] usb 4-1: SerialNumber: syz
[  528.510126][ T4640] usb 5-1: config 0 descriptor??
[  528.514647][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1252
[  528.527905][ T8172] usb 2-1: new high-speed USB device number 87 using dummy_hcd
[  528.542378][ T5066] usb 4-1: config 0 descriptor??
[  528.555780][ T4640] cm109 5-1:0.0: invalid payload size 0, expected 4
[  528.557819][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  528.569389][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1253
[  528.602099][ T5066] cm109 4-1:0.0: invalid payload size 0, expected 4
[  528.630078][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1254
[  528.687856][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  528.747890][ T5466] usb 3-1: Using ep0 maxpacket: 16
[  528.767976][ T8172] usb 2-1: Using ep0 maxpacket: 16
[  528.778154][ T5066] usb 1-1: USB disconnect, device number 83
[  528.787816][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  528.842986][ T5066] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  528.869750][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  528.899806][ T8172] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  528.914143][ T8173] usb 6-1: USB disconnect, device number 84
[  528.917811][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  528.936957][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  528.956819][ T8172] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  528.969438][ T8173] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  528.986386][ T4640] usb 5-1: USB disconnect, device number 84
[  528.992546][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  529.047415][ T7994] usb 4-1: USB disconnect, device number 84
[  529.053576][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  529.071606][ T4640] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  529.114865][ T7994] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  529.158066][ T5466] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  529.169609][ T8172] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  529.185535][ T8172] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  529.196151][ T5466] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  529.212657][ T8172] usb 2-1: Product: syz
[  529.216963][ T8172] usb 2-1: Manufacturer: syz
[  529.221775][ T5466] usb 3-1: Product: syz
[  529.225957][ T5466] usb 3-1: Manufacturer: syz
[  529.232481][ T8172] usb 2-1: SerialNumber: syz
[  529.238087][ T5466] usb 3-1: SerialNumber: syz
[  529.246328][ T8172] usb 2-1: config 0 descriptor??
[  529.254007][ T5466] usb 3-1: config 0 descriptor??
[  529.292145][ T8172] cm109 2-1:0.0: invalid payload size 0, expected 4
[  529.301981][ T5466] cm109 3-1:0.0: invalid payload size 0, expected 4
[  529.312122][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1255
[  529.324399][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1256
[  529.348333][ T5066] usb 1-1: new high-speed USB device number 84 using dummy_hcd
[  529.428052][ T8173] usb 6-1: new high-speed USB device number 85 using dummy_hcd
[  529.467910][ T4640] usb 5-1: new high-speed USB device number 85 using dummy_hcd
[  529.507871][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  529.517936][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  529.528166][ T7994] usb 4-1: new high-speed USB device number 85 using dummy_hcd
[  529.607798][ T5066] usb 1-1: Using ep0 maxpacket: 16
[  529.677932][ T8173] usb 6-1: Using ep0 maxpacket: 16
[  529.734050][ T5466] usb 2-1: USB disconnect, device number 87
[  529.738368][ T7995] usb 3-1: USB disconnect, device number 85
[  529.747060][ T5066] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  529.747797][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  529.758274][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  529.788735][ T5466] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  529.796648][ T5066] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  529.808110][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  529.818258][ T4640] usb 5-1: Using ep0 maxpacket: 16
[  529.829816][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  529.848099][ T7994] usb 4-1: Using ep0 maxpacket: 16
[  529.866147][ T7995] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  529.978435][ T5066] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  529.987651][ T5066] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  529.996270][ T7994] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  530.007488][ T4640] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  530.020508][ T4640] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  530.031469][ T7994] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  530.038161][ T8173] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  530.041445][ T5066] usb 1-1: Product: syz
[  530.058869][ T8173] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  530.061625][ T5066] usb 1-1: Manufacturer: syz
[  530.072795][ T5066] usb 1-1: SerialNumber: syz
[  530.081121][ T5066] usb 1-1: config 0 descriptor??
[  530.081712][ T8173] usb 6-1: Product: syz
[  530.102143][ T8173] usb 6-1: Manufacturer: syz
[  530.106939][ T8173] usb 6-1: SerialNumber: syz
[  530.115846][ T8173] usb 6-1: config 0 descriptor??
[  530.130383][ T5066] cm109 1-1:0.0: invalid payload size 0, expected 4
[  530.142295][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1257
[  530.173853][ T8173] cm109 6-1:0.0: invalid payload size 0, expected 4
[  530.197325][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1258
[  530.238057][ T4640] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  530.247453][ T7994] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  530.248013][ T5466] usb 2-1: new high-speed USB device number 88 using dummy_hcd
[  530.277052][ T4640] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  530.290316][ T7994] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  530.308855][ T4640] usb 5-1: Product: syz
[  530.314410][ T7994] usb 4-1: Product: syz
[  530.326281][ T7994] usb 4-1: Manufacturer: syz
[  530.332867][ T4640] usb 5-1: Manufacturer: syz
[  530.337864][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  530.347115][ T7995] usb 3-1: new high-speed USB device number 86 using dummy_hcd
[  530.357943][ T7994] usb 4-1: SerialNumber: syz
[  530.362764][ T4640] usb 5-1: SerialNumber: syz
[  530.381836][ T7994] usb 4-1: config 0 descriptor??
[  530.387864][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  530.388602][ T4640] usb 5-1: config 0 descriptor??
[  530.460619][ T7994] cm109 4-1:0.0: invalid payload size 0, expected 4
[  530.470552][ T4640] cm109 5-1:0.0: invalid payload size 0, expected 4
[  530.489632][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1259
[  530.502667][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1260
[  530.517959][ T5466] usb 2-1: Using ep0 maxpacket: 16
[  530.541936][ T5464] usb 1-1: USB disconnect, device number 84
[  530.557818][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  530.586703][ T5464] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  530.628221][ T7995] usb 3-1: Using ep0 maxpacket: 16
[  530.635141][ T8173] usb 6-1: USB disconnect, device number 85
[  530.641194][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  530.650637][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  530.704304][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  530.750635][ T8173] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  530.788388][ T7995] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  530.820682][ T7995] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  530.870985][ T4640] usb 4-1: USB disconnect, device number 85
[  530.878122][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  530.888885][ T5466] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  530.902076][ T8172] usb 5-1: USB disconnect, device number 85
[  530.907896][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  530.921300][ T5466] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  530.949900][ T8172] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  530.981461][ T5466] usb 2-1: Product: syz
[  530.999380][ T5466] usb 2-1: Manufacturer: syz
[  531.015235][ T4640] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  531.020454][ T5466] usb 2-1: SerialNumber: syz
[  531.057413][ T5466] usb 2-1: config 0 descriptor??
[  531.068022][ T7995] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  531.085589][ T7995] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  531.088298][ T5464] usb 1-1: new high-speed USB device number 85 using dummy_hcd
[  531.105693][ T5466] cm109 2-1:0.0: invalid payload size 0, expected 4
[  531.105829][ T7995] usb 3-1: Product: syz
[  531.126997][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1261
[  531.131046][ T7995] usb 3-1: Manufacturer: syz
[  531.158629][ T8173] usb 6-1: new high-speed USB device number 86 using dummy_hcd
[  531.171825][ T7995] usb 3-1: SerialNumber: syz
[  531.186080][ T7995] usb 3-1: config 0 descriptor??
[  531.245837][ T7995] cm109 3-1:0.0: invalid payload size 0, expected 4
[  531.271774][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1262
[  531.317831][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  531.357967][ T8172] usb 5-1: new high-speed USB device number 86 using dummy_hcd
[  531.365872][ T5464] usb 1-1: Using ep0 maxpacket: 16
[  531.428021][ T8173] usb 6-1: Using ep0 maxpacket: 16
[  531.458012][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  531.467156][ T4640] usb 4-1: new high-speed USB device number 86 using dummy_hcd
[  531.498120][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  531.515586][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  531.529684][ T7995] usb 2-1: USB disconnect, device number 88
[  531.537833][    C0] cm109_urb_ctl_callback: 12 callbacks suppressed
[  531.537858][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  531.548206][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  531.551405][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  531.581292][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  531.582480][ T7995] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  531.628229][ T8172] usb 5-1: Using ep0 maxpacket: 16
[  531.673511][ T7994] usb 3-1: USB disconnect, device number 86
[  531.687864][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  531.695178][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  531.711555][ T7994] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  531.719675][ T5464] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  531.738186][ T4640] usb 4-1: Using ep0 maxpacket: 16
[  531.747958][ T8173] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  531.759377][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  531.776872][ T5464] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  531.788131][ T8173] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  531.805942][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  531.816420][ T5464] usb 1-1: Product: syz
[  531.821218][ T8173] usb 6-1: Product: syz
[  531.825955][ T5464] usb 1-1: Manufacturer: syz
[  531.831354][ T8173] usb 6-1: Manufacturer: syz
[  531.837533][ T5464] usb 1-1: SerialNumber: syz
[  531.843441][ T8173] usb 6-1: SerialNumber: syz
[  531.853616][ T5464] usb 1-1: config 0 descriptor??
[  531.866679][ T8173] usb 6-1: config 0 descriptor??
[  531.878140][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  531.889486][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  531.904385][ T5464] cm109 1-1:0.0: invalid payload size 0, expected 4
[  531.916462][ T8173] cm109 6-1:0.0: invalid payload size 0, expected 4
[  531.930399][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1263
[  531.942045][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1264
[  531.987990][ T8172] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  532.004631][ T8172] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  532.013972][ T8172] usb 5-1: Product: syz
[  532.018868][ T8172] usb 5-1: Manufacturer: syz
[  532.023766][ T8172] usb 5-1: SerialNumber: syz
[  532.050838][ T8172] usb 5-1: config 0 descriptor??
[  532.057928][ T7995] usb 2-1: new high-speed USB device number 89 using dummy_hcd
[  532.098033][ T4640] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  532.107139][ T4640] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  532.115560][ T7994] usb 3-1: new high-speed USB device number 87 using dummy_hcd
[  532.124074][ T8172] cm109 5-1:0.0: invalid payload size 0, expected 4
[  532.131300][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  532.131393][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  532.144748][ T4640] usb 4-1: Product: syz
[  532.173861][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1265
[  532.178036][ T4640] usb 4-1: Manufacturer: syz
[  532.219349][ T4640] usb 4-1: SerialNumber: syz
[  532.246878][ T4640] usb 4-1: config 0 descriptor??
[  532.307887][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  532.312305][ T4640] cm109 4-1:0.0: invalid payload size 0, expected 4
[  532.337534][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1266
[  532.376405][ T5464] usb 6-1: USB disconnect, device number 86
[  532.382578][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  532.382607][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  532.382656][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  532.389582][ T7994] usb 3-1: Using ep0 maxpacket: 16
[  532.392606][ T8172] usb 1-1: USB disconnect, device number 85
[  532.399017][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  532.399038][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  532.411820][ T7995] usb 2-1: Using ep0 maxpacket: 16
[  532.506410][ T5464] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  532.526374][  T781] usb 5-1: USB disconnect, device number 86
[  532.537814][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  532.545158][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  532.570991][ T8172] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  532.589846][ T7994] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  532.631784][  T781] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  532.665820][ T7994] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  532.698044][ T7995] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  532.725903][ T7995] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  532.757214][ T4640] usb 4-1: USB disconnect, device number 86
[  532.767898][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  532.767926][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  532.793157][ T4640] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  532.878006][ T7994] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  532.895174][ T7994] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  532.904647][ T7994] usb 3-1: Product: syz
[  532.911092][ T7994] usb 3-1: Manufacturer: syz
[  532.916247][ T7994] usb 3-1: SerialNumber: syz
[  532.926947][ T7994] usb 3-1: config 0 descriptor??
[  532.932328][ T7995] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  532.946571][ T7995] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  532.955341][ T7995] usb 2-1: Product: syz
[  532.960125][ T7995] usb 2-1: Manufacturer: syz
[  532.968115][ T5464] usb 6-1: new high-speed USB device number 87 using dummy_hcd
[  532.975124][ T7995] usb 2-1: SerialNumber: syz
[  532.976206][ T8172] usb 1-1: new high-speed USB device number 86 using dummy_hcd
[  532.983502][ T7994] cm109 3-1:0.0: invalid payload size 0, expected 4
[  533.010654][ T7995] usb 2-1: config 0 descriptor??
[  533.016657][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1267
[  533.078135][  T781] usb 5-1: new high-speed USB device number 87 using dummy_hcd
[  533.089858][ T7995] cm109 2-1:0.0: invalid payload size 0, expected 4
[  533.101470][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1268
[  533.208302][ T5464] usb 6-1: Using ep0 maxpacket: 16
[  533.217853][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  533.244760][ T8172] usb 1-1: Using ep0 maxpacket: 16
[  533.257884][ T4640] usb 4-1: new high-speed USB device number 87 using dummy_hcd
[  533.307814][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  533.357995][ T5464] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  533.358206][  T781] usb 5-1: Using ep0 maxpacket: 16
[  533.369579][ T8172] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  533.405198][ T5464] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  533.416540][ T8172] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  533.433826][ T5466] usb 3-1: USB disconnect, device number 87
[  533.448050][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -2
[  533.455665][ T5466] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  533.508550][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  533.519769][ T4640] usb 4-1: Using ep0 maxpacket: 16
[  533.545776][ T8173] usb 2-1: USB disconnect, device number 89
[  533.552000][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  533.552032][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  533.554310][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  533.578412][ T8172] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  533.589598][ T5464] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  533.606552][ T8173] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  533.625455][ T8172] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  533.634117][ T5464] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  533.662183][ T8172] usb 1-1: Product: syz
[  533.666618][ T8172] usb 1-1: Manufacturer: syz
[  533.672922][ T5464] usb 6-1: Product: syz
[  533.677313][ T5464] usb 6-1: Manufacturer: syz
[  533.682366][ T8172] usb 1-1: SerialNumber: syz
[  533.687826][ T5464] usb 6-1: SerialNumber: syz
[  533.704403][ T8172] usb 1-1: config 0 descriptor??
[  533.711249][ T5464] usb 6-1: config 0 descriptor??
[  533.719345][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  533.746119][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  533.750158][ T8172] cm109 1-1:0.0: invalid payload size 0, expected 4
[  533.765698][ T5464] cm109 6-1:0.0: invalid payload size 0, expected 4
[  533.776540][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1270
[  533.788209][  T781] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  533.789100][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1269
[  533.798782][  T781] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  533.828879][  T781] usb 5-1: Product: syz
[  533.833446][  T781] usb 5-1: Manufacturer: syz
[  533.848334][  T781] usb 5-1: SerialNumber: syz
[  533.864621][  T781] usb 5-1: config 0 descriptor??
[  533.887872][ T5466] usb 3-1: new high-speed USB device number 88 using dummy_hcd
[  533.910950][  T781] cm109 5-1:0.0: invalid payload size 0, expected 4
[  533.938252][ T4640] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  533.950439][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1271
[  533.957837][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  533.966348][ T4640] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  533.969820][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  533.981393][ T4640] usb 4-1: Product: syz
[  533.991730][ T4640] usb 4-1: Manufacturer: syz
[  533.996683][ T4640] usb 4-1: SerialNumber: syz
[  534.030024][ T4640] usb 4-1: config 0 descriptor??
[  534.067852][ T8173] usb 2-1: new high-speed USB device number 90 using dummy_hcd
[  534.090887][ T4640] cm109 4-1:0.0: invalid payload size 0, expected 4
[  534.117860][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  534.128208][ T5466] usb 3-1: Using ep0 maxpacket: 16
[  534.134872][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1272
[  534.181239][ T5464] usb 6-1: USB disconnect, device number 87
[  534.197846][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  534.205195][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  534.230989][ T8172] usb 1-1: USB disconnect, device number 86
[  534.237862][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  534.254524][ T5464] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  534.264354][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  534.290137][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  534.340716][ T5065] usb 5-1: USB disconnect, device number 87
[  534.347823][ T8173] usb 2-1: Using ep0 maxpacket: 16
[  534.357866][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  534.376881][ T8172] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  534.433187][ T5065] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  534.458022][ T5466] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  534.467971][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  534.481228][ T5466] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  534.498584][ T8173] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  534.510489][ T5466] usb 3-1: Product: syz
[  534.525700][ T4640] usb 4-1: USB disconnect, device number 87
[  534.531880][ T5466] usb 3-1: Manufacturer: syz
[  534.531901][ T5466] usb 3-1: SerialNumber: syz
[  534.541841][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  534.570455][ T5466] usb 3-1: config 0 descriptor??
[  534.590583][ T4640] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  534.617025][ T5466] cm109 3-1:0.0: invalid payload size 0, expected 4
[  534.664905][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1273
[  534.699123][ T8173] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  534.719344][ T8173] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  534.743594][ T8173] usb 2-1: Product: syz
[  534.765104][ T8173] usb 2-1: Manufacturer: syz
[  534.770157][ T8173] usb 2-1: SerialNumber: syz
[  534.778173][ T5464] usb 6-1: new high-speed USB device number 88 using dummy_hcd
[  534.795115][ T8173] usb 2-1: config 0 descriptor??
[  534.800333][ T8172] usb 1-1: new high-speed USB device number 87 using dummy_hcd
[  534.828121][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  534.860815][ T8173] cm109 2-1:0.0: invalid payload size 0, expected 4
[  534.875372][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1274
[  534.907829][ T5065] usb 5-1: new high-speed USB device number 88 using dummy_hcd
[  535.017845][ T5464] usb 6-1: Using ep0 maxpacket: 16
[  535.027877][ T4640] usb 4-1: new high-speed USB device number 88 using dummy_hcd
[  535.040477][  T781] usb 3-1: USB disconnect, device number 88
[  535.057788][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  535.058835][ T8172] usb 1-1: Using ep0 maxpacket: 16
[  535.083628][  T781] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  535.158514][ T5464] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  535.170403][ T5065] usb 5-1: Using ep0 maxpacket: 16
[  535.176405][ T5464] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  535.208265][ T8172] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  535.226542][ T8172] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  535.281003][ T7995] usb 2-1: USB disconnect, device number 90
[  535.297870][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  535.308848][ T5065] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  535.322015][ T5065] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  535.322694][ T7995] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  535.346972][ T4640] usb 4-1: Using ep0 maxpacket: 16
[  535.358952][ T5464] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  535.376892][ T5464] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  535.389699][ T5464] usb 6-1: Product: syz
[  535.397569][ T5464] usb 6-1: Manufacturer: syz
[  535.403998][ T8172] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  535.414421][ T8172] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  535.424061][ T5464] usb 6-1: SerialNumber: syz
[  535.434789][ T8172] usb 1-1: Product: syz
[  535.440668][ T5464] usb 6-1: config 0 descriptor??
[  535.447231][ T8172] usb 1-1: Manufacturer: syz
[  535.453073][ T8172] usb 1-1: SerialNumber: syz
[  535.463915][ T8172] usb 1-1: config 0 descriptor??
[  535.488266][  T781] usb 3-1: new high-speed USB device number 89 using dummy_hcd
[  535.490144][ T5464] cm109 6-1:0.0: invalid payload size 0, expected 4
[  535.508110][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  535.510903][ T5065] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  535.533824][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  535.538577][ T8172] cm109 1-1:0.0: invalid payload size 0, expected 4
[  535.554622][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1275
[  535.573334][ T5065] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  535.583387][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1276
[  535.606271][ T5065] usb 5-1: Product: syz
[  535.631460][ T5065] usb 5-1: Manufacturer: syz
[  535.636124][ T5065] usb 5-1: SerialNumber: syz
[  535.673670][ T5065] usb 5-1: config 0 descriptor??
[  535.707860][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  535.727817][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  535.728044][ T4640] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  535.740077][ T5065] cm109 5-1:0.0: invalid payload size 0, expected 4
[  535.746250][  T781] usb 3-1: Using ep0 maxpacket: 16
[  535.763433][ T7995] usb 2-1: new high-speed USB device number 91 using dummy_hcd
[  535.803888][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1277
[  535.842170][ T4640] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  535.870287][ T4640] usb 4-1: Product: syz
[  535.880195][ T4640] usb 4-1: Manufacturer: syz
[  535.891112][ T4640] usb 4-1: SerialNumber: syz
[  535.922881][ T5065] usb 6-1: USB disconnect, device number 88
[  535.937850][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  535.937937][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  535.966851][ T5065] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  536.001200][ T4640] usb 4-1: config 0 descriptor??
[  536.012786][    T8] usb 1-1: USB disconnect, device number 87
[  536.017922][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  536.054137][ T4640] cm109 4-1:0.0: invalid payload size 0, expected 4
[  536.077791][ T7995] usb 2-1: Using ep0 maxpacket: 16
[  536.089162][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  536.100958][    T8] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  536.120424][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1278
[  536.182137][ T8172] usb 5-1: USB disconnect, device number 88
[  536.189389][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  536.208236][ T7995] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  536.230377][ T8172] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  536.243555][ T7995] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  536.281037][  T781] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  536.302118][  T781] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  536.325984][  T781] usb 3-1: Product: syz
[  536.346580][  T781] usb 3-1: Manufacturer: syz
[  536.354043][  T781] usb 3-1: SerialNumber: syz
[  536.374980][  T781] usb 3-1: config 0 descriptor??
[  536.444794][  T781] cm109 3-1:0.0: invalid payload size 0, expected 4
[  536.457464][ T4640] usb 4-1: USB disconnect, device number 88
[  536.464250][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  536.473941][ T5065] usb 6-1: new high-speed USB device number 89 using dummy_hcd
[  536.493247][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1279
[  536.510316][ T7995] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  536.521093][    T8] usb 1-1: new high-speed USB device number 88 using dummy_hcd
[  536.530134][ T7995] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  536.549776][ T7995] usb 2-1: Product: syz
[  536.555761][ T7995] usb 2-1: Manufacturer: syz
[  536.561994][ T7995] usb 2-1: SerialNumber: syz
[  536.567915][ T4640] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  536.612752][ T7995] usb 2-1: config 0 descriptor??
[  536.648775][ T8172] usb 5-1: new high-speed USB device number 89 using dummy_hcd
[  536.681013][ T7995] cm109 2-1:0.0: invalid payload size 0, expected 4
[  536.700592][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1280
[  536.708655][ T5065] usb 6-1: Using ep0 maxpacket: 16
[  536.797932][    T8] usb 1-1: Using ep0 maxpacket: 16
[  536.838203][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  536.857997][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  536.879791][ T5464] usb 3-1: USB disconnect, device number 89
[  536.897893][ T8172] usb 5-1: Using ep0 maxpacket: 16
[  536.898111][    C0] cm109_urb_ctl_callback: 14 callbacks suppressed
[  536.898129][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  536.917775][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  536.929453][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  536.940600][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  536.955227][ T5464] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  536.998067][ T4640] usb 4-1: new high-speed USB device number 89 using dummy_hcd
[  537.019861][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  537.031679][ T5065] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  537.041438][ T5065] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  537.050111][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  537.060749][ T5065] usb 6-1: Product: syz
[  537.064970][ T5065] usb 6-1: Manufacturer: syz
[  537.069992][ T5065] usb 6-1: SerialNumber: syz
[  537.077023][ T5065] usb 6-1: config 0 descriptor??
[  537.108154][    T8] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  537.117543][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  537.120136][ T5065] cm109 6-1:0.0: invalid payload size 0, expected 4
[  537.127067][    T8] usb 1-1: Product: syz
[  537.139743][    T8] usb 1-1: Manufacturer: syz
[  537.142910][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1281
[  537.146069][ T7995] usb 2-1: USB disconnect, device number 91
[  537.161100][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  537.161130][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  537.187016][    T8] usb 1-1: SerialNumber: syz
[  537.195888][    T8] usb 1-1: config 0 descriptor??
[  537.227944][ T8172] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  537.228597][ T7995] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  537.251519][    T8] cm109 1-1:0.0: invalid payload size 0, expected 4
[  537.252972][ T8172] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  537.259156][ T4640] usb 4-1: Using ep0 maxpacket: 16
[  537.275659][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1282
[  537.287089][ T8172] usb 5-1: Product: syz
[  537.287115][ T8172] usb 5-1: Manufacturer: syz
[  537.287130][ T8172] usb 5-1: SerialNumber: syz
[  537.306815][ T8172] usb 5-1: config 0 descriptor??
[  537.359139][ T5464] usb 3-1: new high-speed USB device number 90 using dummy_hcd
[  537.376348][ T8172] cm109 5-1:0.0: invalid payload size 0, expected 4
[  537.407443][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1283
[  537.448204][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  537.462124][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  537.487914][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  537.542457][ T8172] usb 6-1: USB disconnect, device number 89
[  537.557912][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -2
[  537.565376][ T8172] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  537.638069][ T5464] usb 3-1: Using ep0 maxpacket: 16
[  537.653677][ T4640] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  537.663106][ T4640] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  537.671975][ T4640] usb 4-1: Product: syz
[  537.676441][ T4640] usb 4-1: Manufacturer: syz
[  537.681245][ T4640] usb 4-1: SerialNumber: syz
[  537.689074][ T4640] usb 4-1: config 0 descriptor??
[  537.701709][  T781] usb 1-1: USB disconnect, device number 88
[  537.717941][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  537.717966][ T7995] usb 2-1: new high-speed USB device number 92 using dummy_hcd
[  537.725892][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  537.752416][  T781] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  537.758795][ T5464] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  537.771907][ T4640] cm109 4-1:0.0: invalid payload size 0, expected 4
[  537.801204][    T8] usb 5-1: USB disconnect, device number 89
[  537.806918][ T5464] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  537.815146][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1284
[  537.817895][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  537.834642][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  537.846102][    T8] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  537.938425][ T8172] usb 6-1: new high-speed USB device number 90 using dummy_hcd
[  538.008182][ T5464] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  538.017832][ T7995] usb 2-1: Using ep0 maxpacket: 16
[  538.030188][ T5464] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  538.042251][ T5464] usb 3-1: Product: syz
[  538.046464][ T5464] usb 3-1: Manufacturer: syz
[  538.051278][ T5464] usb 3-1: SerialNumber: syz
[  538.063454][ T5464] usb 3-1: config 0 descriptor??
[  538.110051][ T5464] cm109 3-1:0.0: invalid payload size 0, expected 4
[  538.118568][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1285
[  538.138637][ T7995] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  538.151732][ T7995] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  538.187900][ T8172] usb 6-1: Using ep0 maxpacket: 16
[  538.197884][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  538.202585][ T5464] usb 4-1: USB disconnect, device number 89
[  538.205417][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  538.222927][  T781] usb 1-1: new high-speed USB device number 89 using dummy_hcd
[  538.238552][ T5464] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  538.308058][ T8172] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  538.321368][ T8172] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  538.340436][    T8] usb 5-1: new high-speed USB device number 90 using dummy_hcd
[  538.358562][ T7995] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  538.368096][ T7995] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  538.376841][ T7995] usb 2-1: Product: syz
[  538.385928][ T7995] usb 2-1: Manufacturer: syz
[  538.390922][ T7995] usb 2-1: SerialNumber: syz
[  538.401854][ T7995] usb 2-1: config 0 descriptor??
[  538.443236][ T7995] cm109 2-1:0.0: invalid payload size 0, expected 4
[  538.454464][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1286
[  538.489247][ T8172] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  538.497875][  T781] usb 1-1: Using ep0 maxpacket: 16
[  538.500657][ T8172] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  538.518727][ T8172] usb 6-1: Product: syz
[  538.523220][ T8172] usb 6-1: Manufacturer: syz
[  538.528605][ T8172] usb 6-1: SerialNumber: syz
[  538.535908][ T8109] usb 3-1: USB disconnect, device number 90
[  538.547783][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  538.555074][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  538.572993][ T8172] usb 6-1: config 0 descriptor??
[  538.579421][ T8109] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  538.597939][    T8] usb 5-1: Using ep0 maxpacket: 16
[  538.629811][ T5464] usb 4-1: new high-speed USB device number 90 using dummy_hcd
[  538.638390][ T8172] cm109 6-1:0.0: invalid payload size 0, expected 4
[  538.639271][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  538.646764][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1287
[  538.657281][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  538.748129][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  538.759592][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  538.883875][ T5066] usb 2-1: USB disconnect, device number 92
[  538.907805][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -2
[  538.907904][ T5464] usb 4-1: Using ep0 maxpacket: 16
[  538.915451][  T781] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  538.941236][ T5066] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  538.953987][  T781] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  538.967670][  T781] usb 1-1: Product: syz
[  538.972924][    T8] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  538.984019][  T781] usb 1-1: Manufacturer: syz
[  538.989523][    T8] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  539.002636][  T781] usb 1-1: SerialNumber: syz
[  539.007588][    T8] usb 5-1: Product: syz
[  539.013173][    T8] usb 5-1: Manufacturer: syz
[  539.020603][  T781] usb 1-1: config 0 descriptor??
[  539.033163][    T8] usb 5-1: SerialNumber: syz
[  539.045225][    T8] usb 5-1: config 0 descriptor??
[  539.049829][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  539.078354][ T8109] usb 3-1: new high-speed USB device number 91 using dummy_hcd
[  539.090139][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  539.090222][  T781] cm109 1-1:0.0: invalid payload size 0, expected 4
[  539.110040][    T8] cm109 5-1:0.0: invalid payload size 0, expected 4
[  539.131262][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1289
[  539.143188][ T8172] usb 6-1: USB disconnect, device number 90
[  539.148461][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1288
[  539.149440][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  539.167084][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  539.213568][ T8172] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  539.288612][ T5464] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  539.305880][ T5464] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  539.326468][ T5464] usb 4-1: Product: syz
[  539.331888][ T5464] usb 4-1: Manufacturer: syz
[  539.337980][ T8109] usb 3-1: Using ep0 maxpacket: 16
[  539.350621][ T5464] usb 4-1: SerialNumber: syz
[  539.401130][ T5066] usb 2-1: new high-speed USB device number 93 using dummy_hcd
[  539.418634][ T5464] usb 4-1: config 0 descriptor??
[  539.458128][ T8109] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  539.481915][ T5464] cm109 4-1:0.0: invalid payload size 0, expected 4
[  539.494561][ T8109] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  539.507621][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1290
[  539.521618][    T8] usb 1-1: USB disconnect, device number 89
[  539.522694][   T23] usb 5-1: USB disconnect, device number 90
[  539.527965][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  539.527989][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  539.528033][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  539.564972][    T8] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  539.636293][   T23] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  539.668101][ T8172] usb 6-1: new high-speed USB device number 91 using dummy_hcd
[  539.707815][ T5066] usb 2-1: Using ep0 maxpacket: 16
[  539.718090][ T8109] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  539.728618][ T8109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  539.749145][ T8109] usb 3-1: Product: syz
[  539.764309][ T8109] usb 3-1: Manufacturer: syz
[  539.779654][ T8109] usb 3-1: SerialNumber: syz
[  539.806700][ T8109] usb 3-1: config 0 descriptor??
[  539.858037][ T5066] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  539.860364][ T8109] cm109 3-1:0.0: invalid payload size 0, expected 4
[  539.891642][  T781] usb 4-1: USB disconnect, device number 90
[  539.893297][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1291
[  539.908686][ T5066] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  539.908697][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  539.941343][  T781] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  539.957833][ T8172] usb 6-1: Using ep0 maxpacket: 16
[  540.018175][    T8] usb 1-1: new high-speed USB device number 90 using dummy_hcd
[  540.038080][   T23] usb 5-1: new high-speed USB device number 91 using dummy_hcd
[  540.078088][ T8172] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  540.091474][ T8172] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  540.108235][ T5066] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  540.130100][ T5066] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  540.150085][ T5066] usb 2-1: Product: syz
[  540.170088][ T5066] usb 2-1: Manufacturer: syz
[  540.178544][ T5066] usb 2-1: SerialNumber: syz
[  540.200631][ T5066] usb 2-1: config 0 descriptor??
[  540.253779][ T5066] cm109 2-1:0.0: invalid payload size 0, expected 4
[  540.267872][    T8] usb 1-1: Using ep0 maxpacket: 16
[  540.269003][ T8172] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  540.279679][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1292
[  540.283363][ T8172] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  540.300883][   T23] usb 5-1: Using ep0 maxpacket: 16
[  540.309016][ T8109] usb 3-1: USB disconnect, device number 91
[  540.317833][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  540.338697][ T8109] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  540.359949][ T8172] usb 6-1: Product: syz
[  540.366013][ T8172] usb 6-1: Manufacturer: syz
[  540.378176][  T781] usb 4-1: new high-speed USB device number 91 using dummy_hcd
[  540.381329][ T8172] usb 6-1: SerialNumber: syz
[  540.411077][ T8172] usb 6-1: config 0 descriptor??
[  540.418564][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  540.447961][   T23] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  540.451392][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  540.469457][   T23] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  540.486305][ T8172] cm109 6-1:0.0: invalid payload size 0, expected 4
[  540.506205][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1293
[  540.638041][   T23] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  540.657906][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  540.658854][  T781] usb 4-1: Using ep0 maxpacket: 16
[  540.676174][ T5464] usb 2-1: USB disconnect, device number 93
[  540.687839][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  540.695522][   T23] usb 5-1: Product: syz
[  540.708514][    T8] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  540.714338][   T23] usb 5-1: Manufacturer: syz
[  540.724476][ T5464] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  540.747027][   T23] usb 5-1: SerialNumber: syz
[  540.760814][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  540.793278][   T23] usb 5-1: config 0 descriptor??
[  540.794767][    T8] usb 1-1: Product: syz
[  540.817066][    T8] usb 1-1: Manufacturer: syz
[  540.828106][ T8109] usb 3-1: new high-speed USB device number 92 using dummy_hcd
[  540.834406][    T8] usb 1-1: SerialNumber: syz
[  540.841561][  T781] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  540.851915][   T23] cm109 5-1:0.0: invalid payload size 0, expected 4
[  540.873028][  T781] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  540.874216][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1294
[  540.885570][    T8] usb 1-1: config 0 descriptor??
[  540.908694][ T7995] usb 6-1: USB disconnect, device number 91
[  540.928022][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  540.943077][ T7995] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  540.970866][    T8] cm109 1-1:0.0: invalid payload size 0, expected 4
[  541.014183][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1295
[  541.067868][ T8109] usb 3-1: Using ep0 maxpacket: 16
[  541.108032][  T781] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  541.118059][  T781] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  541.144426][  T781] usb 4-1: Product: syz
[  541.155955][  T781] usb 4-1: Manufacturer: syz
[  541.158311][ T5464] usb 2-1: new high-speed USB device number 94 using dummy_hcd
[  541.177873][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  541.204124][  T781] usb 4-1: SerialNumber: syz
[  541.208224][ T8109] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  541.227602][ T8109] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  541.230132][  T781] usb 4-1: config 0 descriptor??
[  541.260954][   T23] usb 5-1: USB disconnect, device number 91
[  541.277884][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  541.311152][  T781] cm109 4-1:0.0: invalid payload size 0, expected 4
[  541.326484][   T23] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  541.352232][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1296
[  541.395535][ T4640] usb 1-1: USB disconnect, device number 90
[  541.397812][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  541.411849][ T8109] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  541.421411][ T8109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  541.430235][ T5464] usb 2-1: Using ep0 maxpacket: 16
[  541.437963][ T7995] usb 6-1: new high-speed USB device number 92 using dummy_hcd
[  541.443973][ T8109] usb 3-1: Product: syz
[  541.451429][ T8109] usb 3-1: Manufacturer: syz
[  541.456418][ T8109] usb 3-1: SerialNumber: syz
[  541.465939][ T4640] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  541.466686][ T8109] usb 3-1: config 0 descriptor??
[  541.543249][ T8109] cm109 3-1:0.0: invalid payload size 0, expected 4
[  541.558535][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  541.592079][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1297
[  541.618396][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  541.717996][ T7995] usb 6-1: Using ep0 maxpacket: 16
[  541.735241][ T8109] usb 4-1: USB disconnect, device number 91
[  541.741814][   T23] usb 5-1: new high-speed USB device number 92 using dummy_hcd
[  541.747864][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  541.764588][ T8109] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  541.788344][ T5464] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  541.807993][ T5464] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  541.831201][ T5464] usb 2-1: Product: syz
[  541.838872][ T7995] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  541.840266][ T5464] usb 2-1: Manufacturer: syz
[  541.864271][ T5464] usb 2-1: SerialNumber: syz
[  541.874557][ T7995] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  541.891776][ T5464] usb 2-1: config 0 descriptor??
[  541.940445][ T5464] cm109 2-1:0.0: invalid payload size 0, expected 4
[  541.951304][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1298
[  541.985798][ T5464] usb 3-1: USB disconnect, device number 92
[  541.987794][ T4640] usb 1-1: new high-speed USB device number 91 using dummy_hcd
[  541.991993][    C1] cm109_urb_ctl_callback: 9 callbacks suppressed
[  541.992018][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  542.014950][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  542.025003][   T23] usb 5-1: Using ep0 maxpacket: 16
[  542.049070][ T5464] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  542.089222][ T7995] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  542.133591][ T7995] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  542.158782][   T23] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  542.165272][ T7995] usb 6-1: Product: syz
[  542.173545][   T23] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  542.184007][ T7995] usb 6-1: Manufacturer: syz
[  542.207162][ T7995] usb 6-1: SerialNumber: syz
[  542.226895][ T7995] usb 6-1: config 0 descriptor??
[  542.228178][ T8109] usb 4-1: new high-speed USB device number 92 using dummy_hcd
[  542.277915][ T4640] usb 1-1: Using ep0 maxpacket: 16
[  542.287592][ T7995] cm109 6-1:0.0: invalid payload size 0, expected 4
[  542.306631][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1299
[  542.367982][   T23] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  542.380612][ T7995] usb 2-1: USB disconnect, device number 94
[  542.393665][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  542.402130][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  542.402160][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  542.418124][ T4640] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  542.436594][   T23] usb 5-1: Product: syz
[  542.442026][   T23] usb 5-1: Manufacturer: syz
[  542.448112][ T7995] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  542.457041][   T23] usb 5-1: SerialNumber: syz
[  542.477177][   T23] usb 5-1: config 0 descriptor??
[  542.477423][ T4640] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  542.487930][ T5464] usb 3-1: new high-speed USB device number 93 using dummy_hcd
[  542.504369][ T8109] usb 4-1: Using ep0 maxpacket: 16
[  542.550556][   T23] cm109 5-1:0.0: invalid payload size 0, expected 4
[  542.565871][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1300
[  542.628029][ T8109] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  542.652213][ T8109] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  542.722115][   T23] usb 6-1: USB disconnect, device number 92
[  542.738140][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  542.745151][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  542.757554][ T4640] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  542.758268][ T5464] usb 3-1: Using ep0 maxpacket: 16
[  542.767955][ T4640] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  542.784956][ T4640] usb 1-1: Product: syz
[  542.800183][ T4640] usb 1-1: Manufacturer: syz
[  542.806214][   T23] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  542.833363][ T4640] usb 1-1: SerialNumber: syz
[  542.848008][ T8109] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  542.863577][ T8109] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  542.865073][ T4640] usb 1-1: config 0 descriptor??
[  542.883010][ T8109] usb 4-1: Product: syz
[  542.894284][ T8109] usb 4-1: Manufacturer: syz
[  542.901492][ T8109] usb 4-1: SerialNumber: syz
[  542.908902][ T7995] usb 2-1: new high-speed USB device number 95 using dummy_hcd
[  542.926343][ T8109] usb 4-1: config 0 descriptor??
[  542.938156][ T5464] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  542.949279][ T4640] cm109 1-1:0.0: invalid payload size 0, expected 4
[  542.953352][ T5464] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  542.977804][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  542.981187][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1301
[  542.997820][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  543.011500][ T8172] usb 5-1: USB disconnect, device number 92
[  543.017811][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  543.025408][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  543.039242][ T8109] cm109 4-1:0.0: invalid payload size 0, expected 4
[  543.051455][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1302
[  543.083201][ T8172] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  543.178200][ T7995] usb 2-1: Using ep0 maxpacket: 16
[  543.187807][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  543.198476][   T23] usb 6-1: new high-speed USB device number 93 using dummy_hcd
[  543.207029][ T5464] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  543.238482][ T5464] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  543.255097][ T5464] usb 3-1: Product: syz
[  543.265262][ T5464] usb 3-1: Manufacturer: syz
[  543.275065][ T5464] usb 3-1: SerialNumber: syz
[  543.301516][ T5464] usb 3-1: config 0 descriptor??
[  543.348100][ T7995] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  543.353764][ T5464] cm109 3-1:0.0: invalid payload size 0, expected 4
[  543.365838][ T7995] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  543.370194][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1303
[  543.393466][ T4640] usb 4-1: USB disconnect, device number 92
[  543.407780][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  543.415232][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  543.424625][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  543.438059][   T23] usb 6-1: Using ep0 maxpacket: 16
[  543.447848][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  543.461443][  T781] usb 1-1: USB disconnect, device number 91
[  543.467982][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  543.468013][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  543.478102][ T8172] usb 5-1: new high-speed USB device number 93 using dummy_hcd
[  543.492438][ T4640] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  543.530206][  T781] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  543.578416][   T23] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  543.601123][   T23] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  543.622447][ T7995] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  543.653057][ T7995] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  543.672317][ T7995] usb 2-1: Product: syz
[  543.682775][ T7995] usb 2-1: Manufacturer: syz
[  543.694758][ T7995] usb 2-1: SerialNumber: syz
[  543.710118][ T7995] usb 2-1: config 0 descriptor??
[  543.766061][ T5066] usb 3-1: USB disconnect, device number 93
[  543.778236][   T23] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  543.783246][ T7995] cm109 2-1:0.0: invalid payload size 0, expected 4
[  543.794681][   T23] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  543.794862][ T5066] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  543.818014][ T8172] usb 5-1: Using ep0 maxpacket: 16
[  543.821708][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1304
[  543.849306][   T23] usb 6-1: Product: syz
[  543.866117][   T23] usb 6-1: Manufacturer: syz
[  543.879657][   T23] usb 6-1: SerialNumber: syz
[  543.888113][ T4640] usb 4-1: new high-speed USB device number 93 using dummy_hcd
[  543.903657][   T23] usb 6-1: config 0 descriptor??
[  543.928175][  T781] usb 1-1: new high-speed USB device number 92 using dummy_hcd
[  543.952206][   T23] cm109 6-1:0.0: invalid payload size 0, expected 4
[  543.960464][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  543.989374][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1305
[  544.003631][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  544.138829][ T4640] usb 4-1: Using ep0 maxpacket: 16
[  544.168173][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  544.178374][ T8172] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  544.198360][  T781] usb 1-1: Using ep0 maxpacket: 16
[  544.199454][ T8172] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  544.212702][ T8172] usb 5-1: Product: syz
[  544.217204][ T8172] usb 5-1: Manufacturer: syz
[  544.225961][ T8172] usb 5-1: SerialNumber: syz
[  544.234657][ T8172] usb 5-1: config 0 descriptor??
[  544.244081][   T23] usb 2-1: USB disconnect, device number 95
[  544.247994][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  544.270422][   T23] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  544.288437][ T5066] usb 3-1: new high-speed USB device number 94 using dummy_hcd
[  544.300072][ T8172] cm109 5-1:0.0: invalid payload size 0, expected 4
[  544.308335][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  544.316527][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1306
[  544.329167][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  544.359185][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  544.375849][    T8] usb 6-1: USB disconnect, device number 93
[  544.377943][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  544.412351][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  544.430628][    T8] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  544.559715][ T5066] usb 3-1: Using ep0 maxpacket: 16
[  544.588529][ T4640] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  544.602886][ T4640] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  544.624226][ T4640] usb 4-1: Product: syz
[  544.635951][ T4640] usb 4-1: Manufacturer: syz
[  544.644493][ T4640] usb 4-1: SerialNumber: syz
[  544.650148][  T781] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  544.662834][  T781] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  544.674312][ T4640] usb 4-1: config 0 descriptor??
[  544.685083][  T781] usb 1-1: Product: syz
[  544.690533][  T781] usb 1-1: Manufacturer: syz
[  544.695857][  T781] usb 1-1: SerialNumber: syz
[  544.700930][ T5066] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  544.713470][ T5066] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  544.726040][ T4640] cm109 4-1:0.0: invalid payload size 0, expected 4
[  544.726529][ T8172] usb 5-1: USB disconnect, device number 93
[  544.735938][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1307
[  544.739055][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  544.761113][   T23] usb 2-1: new high-speed USB device number 96 using dummy_hcd
[  544.768010][  T781] usb 1-1: config 0 descriptor??
[  544.811790][ T8172] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  544.813337][  T781] cm109 1-1:0.0: invalid payload size 0, expected 4
[  544.828569][    T8] usb 6-1: new high-speed USB device number 94 using dummy_hcd
[  544.882098][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1308
[  544.928293][ T5066] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  544.938679][ T5066] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  544.950791][ T5066] usb 3-1: Product: syz
[  544.955551][ T5066] usb 3-1: Manufacturer: syz
[  544.960737][ T5066] usb 3-1: SerialNumber: syz
[  544.994602][ T5066] usb 3-1: config 0 descriptor??
[  545.017865][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  545.038083][   T23] usb 2-1: Using ep0 maxpacket: 16
[  545.040799][ T5066] cm109 3-1:0.0: invalid payload size 0, expected 4
[  545.065801][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1309
[  545.078867][    T8] usb 6-1: Using ep0 maxpacket: 16
[  545.155123][ T5464] usb 4-1: USB disconnect, device number 93
[  545.167859][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  545.168010][   T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  545.204914][ T5464] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  545.218752][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  545.224049][   T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  545.244963][ T5466] usb 1-1: USB disconnect, device number 92
[  545.251095][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  545.258411][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  545.269269][ T8172] usb 5-1: new high-speed USB device number 94 using dummy_hcd
[  545.330700][ T5466] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  545.465350][ T5065] usb 3-1: USB disconnect, device number 94
[  545.478221][   T23] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  545.478593][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  545.487550][   T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  545.507293][ T5065] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  545.538349][   T23] usb 2-1: Product: syz
[  545.543074][    T8] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  545.543573][   T23] usb 2-1: Manufacturer: syz
[  545.558476][ T8172] usb 5-1: Using ep0 maxpacket: 16
[  545.580923][    T8] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  545.584793][   T23] usb 2-1: SerialNumber: syz
[  545.600216][   T23] usb 2-1: config 0 descriptor??
[  545.613877][    T8] usb 6-1: Product: syz
[  545.625484][    T8] usb 6-1: Manufacturer: syz
[  545.632184][    T8] usb 6-1: SerialNumber: syz
[  545.646324][    T8] usb 6-1: config 0 descriptor??
[  545.659956][   T23] cm109 2-1:0.0: invalid payload size 0, expected 4
[  545.668918][ T5464] usb 4-1: new high-speed USB device number 94 using dummy_hcd
[  545.678567][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  545.692317][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1310
[  545.703711][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  545.705429][    T8] cm109 6-1:0.0: invalid payload size 0, expected 4
[  545.717919][ T5466] usb 1-1: new high-speed USB device number 93 using dummy_hcd
[  545.736518][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1311
[  545.868022][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  545.879144][ T8172] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  545.890798][ T8172] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  545.907800][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  545.911039][ T8172] usb 5-1: Product: syz
[  545.921697][ T5464] usb 4-1: Using ep0 maxpacket: 16
[  545.936003][ T8172] usb 5-1: Manufacturer: syz
[  545.943396][ T8172] usb 5-1: SerialNumber: syz
[  545.960484][ T8172] usb 5-1: config 0 descriptor??
[  545.978242][ T5065] usb 3-1: new high-speed USB device number 95 using dummy_hcd
[  545.998448][ T5466] usb 1-1: Using ep0 maxpacket: 16
[  546.020091][ T8172] cm109 5-1:0.0: invalid payload size 0, expected 4
[  546.032103][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1312
[  546.042717][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  546.062374][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  546.093988][ T8172] usb 2-1: USB disconnect, device number 96
[  546.100098][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  546.120256][    T8] usb 6-1: USB disconnect, device number 94
[  546.137203][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  546.148520][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  546.178247][    T8] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  546.188002][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  546.227968][ T5065] usb 3-1: Using ep0 maxpacket: 16
[  546.236958][ T8172] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  546.318130][ T5464] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  546.327667][ T5464] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  546.339365][ T5464] usb 4-1: Product: syz
[  546.343585][ T5464] usb 4-1: Manufacturer: syz
[  546.348810][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  546.360611][ T5464] usb 4-1: SerialNumber: syz
[  546.367483][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  546.379832][ T5464] usb 4-1: config 0 descriptor??
[  546.418084][ T5466] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  546.430917][ T5464] cm109 4-1:0.0: invalid payload size 0, expected 4
[  546.440657][ T5068] usb 5-1: USB disconnect, device number 94
[  546.447878][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  546.459365][ T5466] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  546.473090][ T5466] usb 1-1: Product: syz
[  546.477313][ T5466] usb 1-1: Manufacturer: syz
[  546.485972][ T5068] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  546.503933][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1313
[  546.515252][ T5466] usb 1-1: SerialNumber: syz
[  546.530308][ T5466] usb 1-1: config 0 descriptor??
[  546.548660][ T5065] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  546.562431][ T5065] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  546.579027][ T5466] cm109 1-1:0.0: invalid payload size 0, expected 4
[  546.597216][ T5065] usb 3-1: Product: syz
[  546.603097][ T5065] usb 3-1: Manufacturer: syz
[  546.609035][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1314
[  546.620345][ T5065] usb 3-1: SerialNumber: syz
[  546.628566][    T8] usb 6-1: new high-speed USB device number 95 using dummy_hcd
[  546.647473][ T5065] usb 3-1: config 0 descriptor??
[  546.653841][ T8172] usb 2-1: new high-speed USB device number 97 using dummy_hcd
[  546.721446][ T5065] cm109 3-1:0.0: invalid payload size 0, expected 4
[  546.765878][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1315
[  546.777979][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  546.840383][ T5065] usb 4-1: USB disconnect, device number 94
[  546.857844][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  546.886310][ T5065] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  546.896234][ T5068] usb 5-1: new high-speed USB device number 95 using dummy_hcd
[  546.921406][    T8] usb 6-1: Using ep0 maxpacket: 16
[  546.931210][ T8172] usb 2-1: Using ep0 maxpacket: 16
[  546.992281][ T5466] usb 1-1: USB disconnect, device number 93
[  546.998544][    C1] cm109_urb_ctl_callback: 12 callbacks suppressed
[  546.998569][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  546.998592][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  547.061288][ T5466] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  547.078009][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  547.078855][ T8172] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  547.110426][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  547.111233][ T8172] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  547.145633][ T5464] usb 3-1: USB disconnect, device number 95
[  547.157857][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  547.165133][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  547.178537][ T5068] usb 5-1: Using ep0 maxpacket: 16
[  547.200859][ T5464] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  547.288110][    T8] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  547.298094][ T5068] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  547.310427][    T8] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  547.319302][ T5068] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  547.342548][    T8] usb 6-1: Product: syz
[  547.347148][    T8] usb 6-1: Manufacturer: syz
[  547.348074][ T5065] usb 4-1: new high-speed USB device number 95 using dummy_hcd
[  547.353038][    T8] usb 6-1: SerialNumber: syz
[  547.370114][    T8] usb 6-1: config 0 descriptor??
[  547.399202][ T8172] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  547.409097][ T8172] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  547.417136][ T8172] usb 2-1: Product: syz
[  547.425575][ T8172] usb 2-1: Manufacturer: syz
[  547.431417][    T8] cm109 6-1:0.0: invalid payload size 0, expected 4
[  547.441133][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1316
[  547.465215][ T8172] usb 2-1: SerialNumber: syz
[  547.478690][ T5068] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  547.520298][ T8172] usb 2-1: config 0 descriptor??
[  547.528516][ T5466] usb 1-1: new high-speed USB device number 94 using dummy_hcd
[  547.536858][ T5068] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  547.555959][ T5068] usb 5-1: Product: syz
[  547.565149][ T5068] usb 5-1: Manufacturer: syz
[  547.573508][ T5068] usb 5-1: SerialNumber: syz
[  547.590161][ T8172] cm109 2-1:0.0: invalid payload size 0, expected 4
[  547.598338][ T5068] usb 5-1: config 0 descriptor??
[  547.607923][ T5065] usb 4-1: Using ep0 maxpacket: 16
[  547.623386][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1317
[  547.637800][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  547.652453][ T5068] cm109 5-1:0.0: invalid payload size 0, expected 4
[  547.680088][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1318
[  547.691795][ T5464] usb 3-1: new high-speed USB device number 96 using dummy_hcd
[  547.738780][ T5065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  547.773427][ T5065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  547.784524][ T5466] usb 1-1: Using ep0 maxpacket: 16
[  547.807852][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  547.855534][    T8] usb 6-1: USB disconnect, device number 95
[  547.867840][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  547.874868][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  547.908001][    T8] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  547.918325][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  547.959580][ T5464] usb 3-1: Using ep0 maxpacket: 16
[  547.971932][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  547.983515][ T5065] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  548.002056][ T5065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  548.014674][ T5065] usb 4-1: Product: syz
[  548.026785][ T5068] usb 2-1: USB disconnect, device number 97
[  548.027941][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  548.036740][ T5065] usb 4-1: Manufacturer: syz
[  548.040371][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  548.066609][ T5068] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  548.087823][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  548.099331][ T5464] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  548.110711][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  548.123602][ T8172] usb 5-1: USB disconnect, device number 95
[  548.129688][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  548.129715][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  548.160187][ T5464] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  548.171720][ T5065] usb 4-1: SerialNumber: syz
[  548.198408][ T5466] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  548.209803][ T8172] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  548.224229][ T5065] usb 4-1: config 0 descriptor??
[  548.237549][ T5466] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  548.262720][ T5466] usb 1-1: Product: syz
[  548.274132][ T5466] usb 1-1: Manufacturer: syz
[  548.281901][ T5065] cm109 4-1:0.0: invalid payload size 0, expected 4
[  548.295960][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1319
[  548.307313][ T5466] usb 1-1: SerialNumber: syz
[  548.321428][ T5466] usb 1-1: config 0 descriptor??
[  548.337922][    T8] usb 6-1: new high-speed USB device number 96 using dummy_hcd
[  548.338174][ T5464] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  548.366642][ T5464] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  548.377096][ T5464] usb 3-1: Product: syz
[  548.389735][ T5466] cm109 1-1:0.0: invalid payload size 0, expected 4
[  548.406155][ T5464] usb 3-1: Manufacturer: syz
[  548.412920][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1320
[  548.430069][ T5464] usb 3-1: SerialNumber: syz
[  548.453977][ T5464] usb 3-1: config 0 descriptor??
[  548.497917][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  548.516759][ T5464] cm109 3-1:0.0: invalid payload size 0, expected 4
[  548.537696][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1321
[  548.552259][ T5068] usb 2-1: new high-speed USB device number 98 using dummy_hcd
[  548.587891][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  548.598230][    T8] usb 6-1: Using ep0 maxpacket: 16
[  548.627939][ T8172] usb 5-1: new high-speed USB device number 96 using dummy_hcd
[  548.711224][ T5464] usb 4-1: USB disconnect, device number 95
[  548.727927][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  548.735287][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  548.748071][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  548.762132][ T5464] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  548.783046][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  548.797223][  T781] usb 1-1: USB disconnect, device number 94
[  548.798030][ T5068] usb 2-1: Using ep0 maxpacket: 16
[  548.809368][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  548.809394][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  548.838759][  T781] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  548.867998][ T8172] usb 5-1: Using ep0 maxpacket: 16
[  548.925324][ T8109] usb 3-1: USB disconnect, device number 96
[  548.937858][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -2
[  548.947005][ T8109] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  548.977987][    T8] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  548.988365][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  548.999714][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  549.009921][    T8] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  549.010079][ T5068] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  549.036546][    T8] usb 6-1: Product: syz
[  549.041608][ T5068] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  549.054780][    T8] usb 6-1: Manufacturer: syz
[  549.072635][    T8] usb 6-1: SerialNumber: syz
[  549.087340][    T8] usb 6-1: config 0 descriptor??
[  549.145273][    T8] cm109 6-1:0.0: invalid payload size 0, expected 4
[  549.158360][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1322
[  549.188078][ T5464] usb 4-1: new high-speed USB device number 96 using dummy_hcd
[  549.198042][ T8172] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  549.208541][ T8172] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  549.216977][ T8172] usb 5-1: Product: syz
[  549.221552][ T8172] usb 5-1: Manufacturer: syz
[  549.226555][ T8172] usb 5-1: SerialNumber: syz
[  549.231827][ T5068] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  549.241836][ T5068] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  549.251717][ T5068] usb 2-1: Product: syz
[  549.257500][ T8172] usb 5-1: config 0 descriptor??
[  549.262814][ T5068] usb 2-1: Manufacturer: syz
[  549.268903][  T781] usb 1-1: new high-speed USB device number 95 using dummy_hcd
[  549.269172][ T5068] usb 2-1: SerialNumber: syz
[  549.287123][ T5068] usb 2-1: config 0 descriptor??
[  549.310071][ T8172] cm109 5-1:0.0: invalid payload size 0, expected 4
[  549.324913][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1323
[  549.344866][ T5068] cm109 2-1:0.0: invalid payload size 0, expected 4
[  549.354179][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1324
[  549.367883][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  549.437845][ T8109] usb 3-1: new high-speed USB device number 97 using dummy_hcd
[  549.445734][ T5464] usb 4-1: Using ep0 maxpacket: 16
[  549.527850][  T781] usb 1-1: Using ep0 maxpacket: 16
[  549.528034][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  549.558025][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  549.572062][ T5066] usb 6-1: USB disconnect, device number 96
[  549.578721][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  549.578758][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  549.591410][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  549.629198][ T5066] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  549.698171][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  549.698345][ T8109] usb 3-1: Using ep0 maxpacket: 16
[  549.709773][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  549.735321][ T8172] usb 5-1: USB disconnect, device number 96
[  549.741903][ T5464] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  549.741934][ T5464] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  549.741953][ T5464] usb 4-1: Product: syz
[  549.741968][ T5464] usb 4-1: Manufacturer: syz
[  549.741982][ T5464] usb 4-1: SerialNumber: syz
[  549.752203][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  549.764282][ T5464] usb 4-1: config 0 descriptor??
[  549.802876][ T8172] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  549.827557][    T8] usb 2-1: USB disconnect, device number 98
[  549.835661][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  549.868361][ T8109] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  549.881594][ T8109] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  549.913760][    T8] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  549.923391][ T5464] cm109 4-1:0.0: invalid payload size 0, expected 4
[  549.938187][  T781] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  549.947525][  T781] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  549.965919][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1325
[  549.971607][  T781] usb 1-1: Product: syz
[  549.989879][  T781] usb 1-1: Manufacturer: syz
[  549.995917][  T781] usb 1-1: SerialNumber: syz
[  550.010481][  T781] usb 1-1: config 0 descriptor??
[  550.050726][  T781] cm109 1-1:0.0: invalid payload size 0, expected 4
[  550.058008][ T8109] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  550.071541][ T8109] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  550.083417][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1326
[  550.084836][ T8109] usb 3-1: Product: syz
[  550.112131][ T8109] usb 3-1: Manufacturer: syz
[  550.117048][ T8109] usb 3-1: SerialNumber: syz
[  550.127908][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  550.128406][ T5066] usb 6-1: new high-speed USB device number 97 using dummy_hcd
[  550.148997][ T8109] usb 3-1: config 0 descriptor??
[  550.192995][ T8109] cm109 3-1:0.0: invalid payload size 0, expected 4
[  550.202624][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1327
[  550.257923][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  550.298091][ T8172] usb 5-1: new high-speed USB device number 97 using dummy_hcd
[  550.337227][  T781] usb 4-1: USB disconnect, device number 96
[  550.343359][    T8] usb 2-1: new high-speed USB device number 99 using dummy_hcd
[  550.351531][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  550.363243][  T781] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  550.418399][ T5066] usb 6-1: Using ep0 maxpacket: 16
[  550.461104][ T5464] usb 1-1: USB disconnect, device number 95
[  550.468144][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  550.479191][ T5464] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  550.538130][ T8172] usb 5-1: Using ep0 maxpacket: 16
[  550.568714][ T5066] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  550.582124][ T5066] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  550.614270][ T5466] usb 3-1: USB disconnect, device number 97
[  550.627785][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  550.627973][    T8] usb 2-1: Using ep0 maxpacket: 16
[  550.645627][ T5466] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  550.662823][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  550.685139][ T8172] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  550.768203][ T5066] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  550.777657][ T5066] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  550.790475][ T5066] usb 6-1: Product: syz
[  550.794830][ T5066] usb 6-1: Manufacturer: syz
[  550.801643][  T781] usb 4-1: new high-speed USB device number 97 using dummy_hcd
[  550.814025][    T8] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  550.827992][ T5066] usb 6-1: SerialNumber: syz
[  550.835174][ T5066] usb 6-1: config 0 descriptor??
[  550.845628][    T8] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  550.848063][ T8172] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  550.864762][ T8172] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  550.873657][ T8172] usb 5-1: Product: syz
[  550.878538][ T5464] usb 1-1: new high-speed USB device number 96 using dummy_hcd
[  550.887603][ T8172] usb 5-1: Manufacturer: syz
[  550.893226][ T8172] usb 5-1: SerialNumber: syz
[  550.899906][ T5066] cm109 6-1:0.0: invalid payload size 0, expected 4
[  550.912225][ T8172] usb 5-1: config 0 descriptor??
[  550.913382][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1328
[  550.967307][ T8172] cm109 5-1:0.0: invalid payload size 0, expected 4
[  550.980239][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1329
[  551.037835][ T5466] usb 3-1: new high-speed USB device number 98 using dummy_hcd
[  551.038169][    T8] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  551.077244][    T8] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  551.090259][    T8] usb 2-1: Product: syz
[  551.098754][    T8] usb 2-1: Manufacturer: syz
[  551.103491][    T8] usb 2-1: SerialNumber: syz
[  551.108250][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  551.121677][  T781] usb 4-1: Using ep0 maxpacket: 16
[  551.128027][ T5464] usb 1-1: Using ep0 maxpacket: 16
[  551.133555][    T8] usb 2-1: config 0 descriptor??
[  551.167877][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  551.191543][    T8] cm109 2-1:0.0: invalid payload size 0, expected 4
[  551.200027][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1330
[  551.248063][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  551.259701][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  551.268331][  T781] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  551.277905][ T5466] usb 3-1: Using ep0 maxpacket: 16
[  551.287824][  T781] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  551.331797][ T7995] usb 6-1: USB disconnect, device number 97
[  551.347842][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  551.368432][ T7995] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  551.399407][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  551.411247][ T5066] usb 5-1: USB disconnect, device number 97
[  551.413025][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  551.424649][ T5066] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  551.428137][ T5464] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  551.428167][ T5464] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  551.428187][ T5464] usb 1-1: Product: syz
[  551.428201][ T5464] usb 1-1: Manufacturer: syz
[  551.428216][ T5464] usb 1-1: SerialNumber: syz
[  551.446447][ T5464] usb 1-1: config 0 descriptor??
[  551.491943][  T781] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  551.491966][  T781] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  551.491978][  T781] usb 4-1: Product: syz
[  551.491986][  T781] usb 4-1: Manufacturer: syz
[  551.491994][  T781] usb 4-1: SerialNumber: syz
[  551.493746][  T781] usb 4-1: config 0 descriptor??
[  551.504629][ T5464] cm109 1-1:0.0: invalid payload size 0, expected 4
[  551.543724][  T781] cm109 4-1:0.0: invalid payload size 0, expected 4
[  551.575235][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1331
[  551.601568][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1332
[  551.608181][ T5466] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  551.639472][ T5464] usb 2-1: USB disconnect, device number 99
[  551.647398][ T5466] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  551.657831][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  551.663988][ T5466] usb 3-1: Product: syz
[  551.676761][ T5464] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  551.715176][ T5466] usb 3-1: Manufacturer: syz
[  551.722203][ T5466] usb 3-1: SerialNumber: syz
[  551.750368][ T5466] usb 3-1: config 0 descriptor??
[  551.787945][ T7995] usb 6-1: new high-speed USB device number 98 using dummy_hcd
[  551.800004][ T5466] cm109 3-1:0.0: invalid payload size 0, expected 4
[  551.815184][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1333
[  551.922698][  T781] usb 1-1: USB disconnect, device number 96
[  551.937889][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  551.949700][  T781] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  551.960376][ T5066] usb 5-1: new high-speed USB device number 98 using dummy_hcd
[  551.999427][    T8] usb 4-1: USB disconnect, device number 97
[  552.017774][    C0] cm109_urb_ctl_callback: 12 callbacks suppressed
[  552.017796][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  552.031943][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  552.044821][    T8] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  552.068628][ T7995] usb 6-1: Using ep0 maxpacket: 16
[  552.099706][ T5464] usb 2-1: new high-speed USB device number 100 using dummy_hcd
[  552.198528][ T7995] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  552.212074][ T5066] usb 5-1: Using ep0 maxpacket: 16
[  552.217953][ T7995] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  552.230108][ T4640] usb 3-1: USB disconnect, device number 98
[  552.248179][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  552.255228][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  552.266449][ T4640] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  552.329852][ T5066] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  552.343484][ T5066] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  552.348161][ T5464] usb 2-1: Using ep0 maxpacket: 16
[  552.371534][  T781] usb 1-1: new high-speed USB device number 97 using dummy_hcd
[  552.408386][ T7995] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  552.417979][    T8] usb 4-1: new high-speed USB device number 98 using dummy_hcd
[  552.426322][ T7995] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  552.436288][ T7995] usb 6-1: Product: syz
[  552.444696][ T7995] usb 6-1: Manufacturer: syz
[  552.449662][ T7995] usb 6-1: SerialNumber: syz
[  552.458526][ T7995] usb 6-1: config 0 descriptor??
[  552.478274][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  552.495518][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  552.521527][ T7995] cm109 6-1:0.0: invalid payload size 0, expected 4
[  552.530492][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1334
[  552.544967][ T5066] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  552.577925][ T5066] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  552.586573][ T5066] usb 5-1: Product: syz
[  552.592597][ T5066] usb 5-1: Manufacturer: syz
[  552.597440][ T5066] usb 5-1: SerialNumber: syz
[  552.605192][ T5066] usb 5-1: config 0 descriptor??
[  552.638271][  T781] usb 1-1: Using ep0 maxpacket: 16
[  552.653033][ T5066] cm109 5-1:0.0: invalid payload size 0, expected 4
[  552.663522][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1335
[  552.667935][ T5464] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  552.674055][    T8] usb 4-1: Using ep0 maxpacket: 16
[  552.690386][ T4640] usb 3-1: new high-speed USB device number 99 using dummy_hcd
[  552.699279][ T5464] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  552.707666][ T5464] usb 2-1: Product: syz
[  552.716062][ T5464] usb 2-1: Manufacturer: syz
[  552.723297][ T5464] usb 2-1: SerialNumber: syz
[  552.728026][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  552.745014][ T5464] usb 2-1: config 0 descriptor??
[  552.800541][ T5464] cm109 2-1:0.0: invalid payload size 0, expected 4
[  552.810602][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1336
[  552.828274][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  552.840464][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  552.867956][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  552.888336][    T8] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  552.906870][    T8] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  552.933325][ T5066] usb 6-1: USB disconnect, device number 98
[  552.947826][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  552.955172][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  552.968237][ T4640] usb 3-1: Using ep0 maxpacket: 16
[  552.977376][ T5066] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  553.048689][  T781] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  553.060246][  T781] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  553.069375][  T781] usb 1-1: Product: syz
[  553.073626][  T781] usb 1-1: Manufacturer: syz
[  553.073645][  T781] usb 1-1: SerialNumber: syz
[  553.078560][  T781] usb 1-1: config 0 descriptor??
[  553.091034][ T5464] usb 5-1: USB disconnect, device number 98
[  553.107786][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  553.114977][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  553.118192][    T8] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  553.129033][ T5464] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  553.136804][ T4640] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  553.172793][  T781] cm109 1-1:0.0: invalid payload size 0, expected 4
[  553.180459][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  553.193564][ T4640] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  553.207145][    T8] usb 4-1: Product: syz
[  553.215930][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1337
[  553.229050][ T5067] usb 2-1: USB disconnect, device number 100
[  553.235269][    T8] usb 4-1: Manufacturer: syz
[  553.237925][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  553.247011][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  553.248986][    T8] usb 4-1: SerialNumber: syz
[  553.264628][ T5067] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  553.302759][    T8] usb 4-1: config 0 descriptor??
[  553.350190][    T8] cm109 4-1:0.0: invalid payload size 0, expected 4
[  553.363845][ T5066] usb 6-1: new high-speed USB device number 99 using dummy_hcd
[  553.376758][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1338
[  553.418238][ T4640] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  553.427327][ T4640] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  553.442918][ T4640] usb 3-1: Product: syz
[  553.447311][ T4640] usb 3-1: Manufacturer: syz
[  553.453686][ T4640] usb 3-1: SerialNumber: syz
[  553.471088][ T4640] usb 3-1: config 0 descriptor??
[  553.524699][ T4640] cm109 3-1:0.0: invalid payload size 0, expected 4
[  553.533035][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1339
[  553.567984][ T5464] usb 5-1: new high-speed USB device number 99 using dummy_hcd
[  553.567992][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  553.593989][ T8172] usb 1-1: USB disconnect, device number 97
[  553.608094][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  553.615442][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  553.629977][ T8172] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  553.658113][ T5067] usb 2-1: new high-speed USB device number 101 using dummy_hcd
[  553.665980][ T5066] usb 6-1: Using ep0 maxpacket: 16
[  553.782726][ T4640] usb 4-1: USB disconnect, device number 98
[  553.787865][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  553.795799][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  553.806876][ T4640] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  553.807820][ T5464] usb 5-1: Using ep0 maxpacket: 16
[  553.817668][ T5066] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  553.848285][ T5066] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  553.908632][ T5067] usb 2-1: Using ep0 maxpacket: 16
[  553.938020][ T5464] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  553.950229][ T5464] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  553.962863][    T8] usb 3-1: USB disconnect, device number 99
[  553.971535][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  553.971561][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  553.997016][    T8] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  554.028012][ T8172] usb 1-1: new high-speed USB device number 98 using dummy_hcd
[  554.068219][ T5066] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  554.078393][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  554.091579][ T5066] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  554.102266][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  554.112937][ T5066] usb 6-1: Product: syz
[  554.117294][ T5066] usb 6-1: Manufacturer: syz
[  554.118307][ T5464] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  554.122979][ T5066] usb 6-1: SerialNumber: syz
[  554.131623][ T5464] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  554.144512][ T5464] usb 5-1: Product: syz
[  554.148652][ T5066] usb 6-1: config 0 descriptor??
[  554.152401][ T5464] usb 5-1: Manufacturer: syz
[  554.158584][ T5464] usb 5-1: SerialNumber: syz
[  554.165898][ T5464] usb 5-1: config 0 descriptor??
[  554.187925][ T4640] usb 4-1: new high-speed USB device number 99 using dummy_hcd
[  554.200356][ T5066] cm109 6-1:0.0: invalid payload size 0, expected 4
[  554.209974][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1340
[  554.212019][ T5464] cm109 5-1:0.0: invalid payload size 0, expected 4
[  554.234973][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1341
[  554.278036][ T8172] usb 1-1: Using ep0 maxpacket: 16
[  554.289182][ T5067] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  554.311833][ T5067] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  554.334178][ T5067] usb 2-1: Product: syz
[  554.343245][ T5067] usb 2-1: Manufacturer: syz
[  554.349129][ T5067] usb 2-1: SerialNumber: syz
[  554.359009][ T5067] usb 2-1: config 0 descriptor??
[  554.398082][ T8172] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  554.410981][ T8172] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  554.417886][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  554.421189][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  554.433258][ T5067] cm109 2-1:0.0: invalid payload size 0, expected 4
[  554.448319][ T4640] usb 4-1: Using ep0 maxpacket: 16
[  554.455338][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1342
[  554.466369][    T8] usb 3-1: new high-speed USB device number 100 using dummy_hcd
[  554.597962][ T8172] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  554.609186][ T8172] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  554.609365][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  554.618490][ T8172] usb 1-1: Product: syz
[  554.635666][ T8172] usb 1-1: Manufacturer: syz
[  554.636415][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  554.641765][ T8172] usb 1-1: SerialNumber: syz
[  554.659902][ T8109] usb 6-1: USB disconnect, device number 99
[  554.667789][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  554.675049][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  554.682284][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  554.701853][ T5464] usb 5-1: USB disconnect, device number 99
[  554.708060][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  554.734260][ T8109] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  554.738016][    T8] usb 3-1: Using ep0 maxpacket: 16
[  554.743513][ T8172] usb 1-1: config 0 descriptor??
[  554.763597][ T5464] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  554.790040][ T8172] cm109 1-1:0.0: invalid payload size 0, expected 4
[  554.813034][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1343
[  554.877958][ T4640] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  554.887502][ T4640] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  554.898044][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  554.898076][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  554.916254][ T4640] usb 4-1: Product: syz
[  554.916278][ T4640] usb 4-1: Manufacturer: syz
[  554.916293][ T4640] usb 4-1: SerialNumber: syz
[  554.922140][ T4640] usb 4-1: config 0 descriptor??
[  554.962240][ T4640] cm109 4-1:0.0: invalid payload size 0, expected 4
[  554.963339][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1344
[  554.998679][ T8172] usb 2-1: USB disconnect, device number 101
[  555.017906][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  555.027118][ T8172] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  555.058237][    T8] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  555.072825][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  555.083358][    T8] usb 3-1: Product: syz
[  555.117900][    T8] usb 3-1: Manufacturer: syz
[  555.122886][    T8] usb 3-1: SerialNumber: syz
[  555.128337][ T8109] usb 6-1: new high-speed USB device number 100 using dummy_hcd
[  555.128815][ T5464] usb 5-1: new high-speed USB device number 100 using dummy_hcd
[  555.148332][    T8] usb 3-1: config 0 descriptor??
[  555.202270][    T8] cm109 3-1:0.0: invalid payload size 0, expected 4
[  555.216926][ T4640] usb 1-1: USB disconnect, device number 98
[  555.217900][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  555.235450][ T4640] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  555.257652][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1345
[  555.368525][ T8109] usb 6-1: Using ep0 maxpacket: 16
[  555.377931][    T8] usb 4-1: USB disconnect, device number 99
[  555.379170][ T5464] usb 5-1: Using ep0 maxpacket: 16
[  555.387921][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  555.407646][    T8] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  555.437800][ T8172] usb 2-1: new high-speed USB device number 102 using dummy_hcd
[  555.488222][ T8109] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  555.501294][ T8109] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  555.511901][ T5464] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  555.526621][ T5464] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  555.633794][ T5068] usb 3-1: USB disconnect, device number 100
[  555.647891][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  555.658339][ T5068] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  555.659320][ T4640] usb 1-1: new high-speed USB device number 99 using dummy_hcd
[  555.678081][ T8109] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  555.693788][ T8109] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  555.702550][ T8172] usb 2-1: Using ep0 maxpacket: 16
[  555.709536][ T5464] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  555.721119][ T8109] usb 6-1: Product: syz
[  555.725758][ T5464] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  555.734480][ T8109] usb 6-1: Manufacturer: syz
[  555.741168][ T8109] usb 6-1: SerialNumber: syz
[  555.746135][ T5464] usb 5-1: Product: syz
[  555.753135][ T8109] usb 6-1: config 0 descriptor??
[  555.759136][ T5464] usb 5-1: Manufacturer: syz
[  555.764362][ T5464] usb 5-1: SerialNumber: syz
[  555.772955][ T5464] usb 5-1: config 0 descriptor??
[  555.800621][ T8109] cm109 6-1:0.0: invalid payload size 0, expected 4
[  555.809045][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1346
[  555.822956][ T5464] cm109 5-1:0.0: invalid payload size 0, expected 4
[  555.835971][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1347
[  555.846615][ T8172] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  555.860310][ T8172] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  555.868309][    T8] usb 4-1: new high-speed USB device number 100 using dummy_hcd
[  555.937834][ T4640] usb 1-1: Using ep0 maxpacket: 16
[  556.017847][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  556.037863][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  556.048137][ T8172] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  556.058175][ T8172] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  556.066378][ T8172] usb 2-1: Product: syz
[  556.070618][ T8172] usb 2-1: Manufacturer: syz
[  556.075395][ T8172] usb 2-1: SerialNumber: syz
[  556.078294][ T4640] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  556.093544][ T4640] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  556.098076][ T8172] usb 2-1: config 0 descriptor??
[  556.109005][ T5068] usb 3-1: new high-speed USB device number 101 using dummy_hcd
[  556.148168][    T8] usb 4-1: Using ep0 maxpacket: 16
[  556.150308][ T8172] cm109 2-1:0.0: invalid payload size 0, expected 4
[  556.163436][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1348
[  556.226426][ T8172] usb 6-1: USB disconnect, device number 100
[  556.237798][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  556.249315][  T781] usb 5-1: USB disconnect, device number 100
[  556.257800][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  556.269347][ T8172] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  556.308230][    T8] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  556.319448][ T4640] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  556.342092][  T781] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  556.348082][ T5068] usb 3-1: Using ep0 maxpacket: 16
[  556.365933][ T4640] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  556.378783][    T8] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  556.390581][ T4640] usb 1-1: Product: syz
[  556.406155][ T4640] usb 1-1: Manufacturer: syz
[  556.412044][ T4640] usb 1-1: SerialNumber: syz
[  556.420101][ T4640] usb 1-1: config 0 descriptor??
[  556.473035][ T4640] cm109 1-1:0.0: invalid payload size 0, expected 4
[  556.477943][ T5068] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  556.483796][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1349
[  556.493100][ T5068] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  556.580594][ T5464] usb 2-1: USB disconnect, device number 102
[  556.587852][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  556.608045][    T8] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  556.609161][ T5464] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  556.617104][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  556.662311][    T8] usb 4-1: Product: syz
[  556.673378][    T8] usb 4-1: Manufacturer: syz
[  556.678916][    T8] usb 4-1: SerialNumber: syz
[  556.688043][ T5068] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  556.690530][    T8] usb 4-1: config 0 descriptor??
[  556.698783][ T5068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  556.711013][ T5068] usb 3-1: Product: syz
[  556.715733][ T5068] usb 3-1: Manufacturer: syz
[  556.720614][ T5068] usb 3-1: SerialNumber: syz
[  556.727502][ T5068] usb 3-1: config 0 descriptor??
[  556.748078][ T8172] usb 6-1: new high-speed USB device number 101 using dummy_hcd
[  556.770161][ T5068] cm109 3-1:0.0: invalid payload size 0, expected 4
[  556.770269][    T8] cm109 4-1:0.0: invalid payload size 0, expected 4
[  556.784714][  T781] usb 5-1: new high-speed USB device number 101 using dummy_hcd
[  556.795014][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1350
[  556.798216][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1351
[  556.882975][ T5068] usb 1-1: USB disconnect, device number 99
[  556.897833][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  556.922548][ T5068] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  556.987935][ T8172] usb 6-1: Using ep0 maxpacket: 16
[  556.997882][ T5464] usb 2-1: new high-speed USB device number 103 using dummy_hcd
[  557.029580][  T781] usb 5-1: Using ep0 maxpacket: 16
[  557.108026][ T8172] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  557.119594][ T8172] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  557.161162][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  557.172413][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  557.196642][    T8] usb 3-1: USB disconnect, device number 101
[  557.207981][    C1] cm109_urb_ctl_callback: 10 callbacks suppressed
[  557.208001][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  557.217111][ T4640] usb 4-1: USB disconnect, device number 100
[  557.222248][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  557.228667][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  557.228694][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  557.258511][ T5464] usb 2-1: Using ep0 maxpacket: 16
[  557.273778][    T8] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  557.297181][ T4640] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  557.307972][ T8172] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  557.318976][ T5068] usb 1-1: new high-speed USB device number 100 using dummy_hcd
[  557.332254][ T8172] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  557.342436][ T8172] usb 6-1: Product: syz
[  557.346754][ T8172] usb 6-1: Manufacturer: syz
[  557.352390][ T8172] usb 6-1: SerialNumber: syz
[  557.365858][ T8172] usb 6-1: config 0 descriptor??
[  557.378397][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  557.378597][  T781] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  557.397202][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  557.402859][  T781] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  557.414824][ T8172] cm109 6-1:0.0: invalid payload size 0, expected 4
[  557.418117][  T781] usb 5-1: Product: syz
[  557.428565][  T781] usb 5-1: Manufacturer: syz
[  557.433311][  T781] usb 5-1: SerialNumber: syz
[  557.433825][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1352
[  557.454669][  T781] usb 5-1: config 0 descriptor??
[  557.528367][  T781] cm109 5-1:0.0: invalid payload size 0, expected 4
[  557.537543][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1353
[  557.568054][ T5068] usb 1-1: Using ep0 maxpacket: 16
[  557.588043][ T5464] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  557.598355][ T5464] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  557.606718][ T5464] usb 2-1: Product: syz
[  557.619155][ T5464] usb 2-1: Manufacturer: syz
[  557.624500][ T5464] usb 2-1: SerialNumber: syz
[  557.629381][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  557.644114][ T5464] usb 2-1: config 0 descriptor??
[  557.677934][    T8] usb 3-1: new high-speed USB device number 102 using dummy_hcd
[  557.690305][ T5464] cm109 2-1:0.0: invalid payload size 0, expected 4
[  557.698152][ T5068] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  557.710902][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1354
[  557.721096][ T5068] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  557.737937][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  557.746996][ T4640] usb 4-1: new high-speed USB device number 101 using dummy_hcd
[  557.834003][ T5464] usb 6-1: USB disconnect, device number 101
[  557.848076][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -2
[  557.868747][ T5464] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  557.908685][ T5068] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  557.918330][ T5068] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  557.926458][ T5068] usb 1-1: Product: syz
[  557.931840][ T5068] usb 1-1: Manufacturer: syz
[  557.936470][ T5068] usb 1-1: SerialNumber: syz
[  557.938552][    T8] usb 3-1: Using ep0 maxpacket: 16
[  557.948900][ T8109] usb 5-1: USB disconnect, device number 101
[  557.957318][ T5068] usb 1-1: config 0 descriptor??
[  557.967851][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -2
[  557.979464][ T8109] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  557.997892][ T4640] usb 4-1: Using ep0 maxpacket: 16
[  558.004573][ T5068] cm109 1-1:0.0: invalid payload size 0, expected 4
[  558.024241][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1355
[  558.098504][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  558.112397][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  558.125442][  T781] usb 2-1: USB disconnect, device number 103
[  558.127909][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  558.138454][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  558.149657][  T781] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  558.159206][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  558.185111][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  558.300764][ T5464] usb 6-1: new high-speed USB device number 102 using dummy_hcd
[  558.338238][    T8] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  558.349459][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  558.357587][    T8] usb 3-1: Product: syz
[  558.361868][    T8] usb 3-1: Manufacturer: syz
[  558.366520][    T8] usb 3-1: SerialNumber: syz
[  558.368095][ T8109] usb 5-1: new high-speed USB device number 102 using dummy_hcd
[  558.375922][    T8] usb 3-1: config 0 descriptor??
[  558.390638][ T4640] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  558.400143][ T4640] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  558.413783][ T5067] usb 1-1: USB disconnect, device number 100
[  558.427893][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  558.429712][ T4640] usb 4-1: Product: syz
[  558.442938][ T5067] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  558.454432][    T8] cm109 3-1:0.0: invalid payload size 0, expected 4
[  558.462346][ T4640] usb 4-1: Manufacturer: syz
[  558.467099][ T4640] usb 4-1: SerialNumber: syz
[  558.494001][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1356
[  558.513666][ T4640] usb 4-1: config 0 descriptor??
[  558.548010][ T5464] usb 6-1: Using ep0 maxpacket: 16
[  558.570146][ T4640] cm109 4-1:0.0: invalid payload size 0, expected 4
[  558.579433][  T781] usb 2-1: new high-speed USB device number 104 using dummy_hcd
[  558.591902][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1357
[  558.627894][ T8109] usb 5-1: Using ep0 maxpacket: 16
[  558.677988][ T5464] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  558.691469][ T5464] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  558.767964][ T8109] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  558.782109][ T8109] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  558.787840][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  558.847824][  T781] usb 2-1: Using ep0 maxpacket: 16
[  558.862649][ T8172] usb 3-1: USB disconnect, device number 102
[  558.869365][ T5464] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  558.878441][ T5067] usb 1-1: new high-speed USB device number 101 using dummy_hcd
[  558.887942][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  558.888043][ T5464] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  558.894992][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  558.913773][ T8172] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  558.923626][ T5464] usb 6-1: Product: syz
[  558.931389][ T5464] usb 6-1: Manufacturer: syz
[  558.937560][ T5464] usb 6-1: SerialNumber: syz
[  558.952738][ T5464] usb 6-1: config 0 descriptor??
[  558.978246][ T8109] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  558.979123][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  558.987412][ T8109] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  559.012867][ T5068] usb 4-1: USB disconnect, device number 101
[  559.019129][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  559.019166][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  559.020581][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  559.028558][ T5464] cm109 6-1:0.0: invalid payload size 0, expected 4
[  559.054062][ T8109] usb 5-1: Product: syz
[  559.068719][ T5068] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  559.078226][ T8109] usb 5-1: Manufacturer: syz
[  559.082852][ T8109] usb 5-1: SerialNumber: syz
[  559.115676][ T8109] usb 5-1: config 0 descriptor??
[  559.121560][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1358
[  559.138421][ T5067] usb 1-1: Using ep0 maxpacket: 16
[  559.170028][ T8109] cm109 5-1:0.0: invalid payload size 0, expected 4
[  559.186501][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1359
[  559.218535][  T781] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  559.235729][  T781] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  559.245316][  T781] usb 2-1: Product: syz
[  559.251944][  T781] usb 2-1: Manufacturer: syz
[  559.256895][  T781] usb 2-1: SerialNumber: syz
[  559.267335][  T781] usb 2-1: config 0 descriptor??
[  559.277925][ T5067] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  559.290232][ T5067] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  559.310878][  T781] cm109 2-1:0.0: invalid payload size 0, expected 4
[  559.328793][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1360
[  559.357858][ T8172] usb 3-1: new high-speed USB device number 103 using dummy_hcd
[  559.387785][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  559.448100][ T5068] usb 4-1: new high-speed USB device number 102 using dummy_hcd
[  559.465549][ T5466] usb 6-1: USB disconnect, device number 102
[  559.471732][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  559.471760][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  559.478043][ T5067] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  559.499479][ T5466] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  559.509338][ T5067] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  559.517629][ T5067] usb 1-1: Product: syz
[  559.522656][ T5067] usb 1-1: Manufacturer: syz
[  559.528953][ T5067] usb 1-1: SerialNumber: syz
[  559.544588][ T5067] usb 1-1: config 0 descriptor??
[  559.590752][  T781] usb 5-1: USB disconnect, device number 102
[  559.597924][ T8172] usb 3-1: Using ep0 maxpacket: 16
[  559.602256][ T5067] cm109 1-1:0.0: invalid payload size 0, expected 4
[  559.607860][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  559.624889][  T781] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  559.654909][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1361
[  559.697882][ T5068] usb 4-1: Using ep0 maxpacket: 16
[  559.725968][ T5067] usb 2-1: USB disconnect, device number 104
[  559.732214][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  559.749812][ T8172] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  559.771849][ T8172] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  559.771873][ T5067] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  559.828093][ T5068] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  559.839905][ T5068] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  559.918259][ T5466] usb 6-1: new high-speed USB device number 103 using dummy_hcd
[  559.958121][ T8172] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  559.970635][ T8172] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  559.978921][ T8172] usb 3-1: Product: syz
[  559.983197][ T8172] usb 3-1: Manufacturer: syz
[  559.988586][ T8172] usb 3-1: SerialNumber: syz
[  559.995415][ T8172] usb 3-1: config 0 descriptor??
[  560.008549][ T5068] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  560.024789][ T8109] usb 1-1: USB disconnect, device number 101
[  560.027879][  T781] usb 5-1: new high-speed USB device number 103 using dummy_hcd
[  560.031818][ T5068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  560.038997][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  560.059179][ T8172] cm109 3-1:0.0: invalid payload size 0, expected 4
[  560.069032][ T8109] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  560.079889][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1362
[  560.105109][ T5068] usb 4-1: Product: syz
[  560.112298][ T5068] usb 4-1: Manufacturer: syz
[  560.117039][ T5068] usb 4-1: SerialNumber: syz
[  560.126592][ T5068] usb 4-1: config 0 descriptor??
[  560.170908][ T5068] cm109 4-1:0.0: invalid payload size 0, expected 4
[  560.185949][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1363
[  560.197836][ T5067] usb 2-1: new high-speed USB device number 105 using dummy_hcd
[  560.198638][ T5466] usb 6-1: Using ep0 maxpacket: 16
[  560.297815][  T781] usb 5-1: Using ep0 maxpacket: 16
[  560.348066][ T5466] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  560.360320][ T5466] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  560.377876][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  560.458135][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  560.469537][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  560.485022][ T5068] usb 3-1: USB disconnect, device number 103
[  560.491543][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  560.506351][ T5068] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  560.508056][ T5067] usb 2-1: Using ep0 maxpacket: 16
[  560.515503][ T8109] usb 1-1: new high-speed USB device number 102 using dummy_hcd
[  560.537983][ T5466] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  560.547228][ T5466] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  560.564693][ T5466] usb 6-1: Product: syz
[  560.572078][ T5466] usb 6-1: Manufacturer: syz
[  560.576919][ T5466] usb 6-1: SerialNumber: syz
[  560.588497][ T8172] usb 4-1: USB disconnect, device number 102
[  560.607978][ T8172] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  560.618741][ T5466] usb 6-1: config 0 descriptor??
[  560.671413][ T5466] cm109 6-1:0.0: invalid payload size 0, expected 4
[  560.681368][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1364
[  560.698420][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  560.711795][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  560.722255][  T781] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  560.732438][  T781] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  560.742830][  T781] usb 5-1: Product: syz
[  560.747489][  T781] usb 5-1: Manufacturer: syz
[  560.755613][  T781] usb 5-1: SerialNumber: syz
[  560.768798][  T781] usb 5-1: config 0 descriptor??
[  560.803714][ T8109] usb 1-1: Using ep0 maxpacket: 16
[  560.821093][  T781] cm109 5-1:0.0: invalid payload size 0, expected 4
[  560.831691][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1365
[  560.908072][ T5067] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  560.918120][ T5067] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  560.926449][ T5067] usb 2-1: Product: syz
[  560.927979][ T5068] usb 3-1: new high-speed USB device number 104 using dummy_hcd
[  560.931165][ T5067] usb 2-1: Manufacturer: syz
[  560.939164][ T8109] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  560.955343][ T5067] usb 2-1: SerialNumber: syz
[  560.956901][ T8109] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  560.974904][ T5067] usb 2-1: config 0 descriptor??
[  561.017952][ T8172] usb 4-1: new high-speed USB device number 103 using dummy_hcd
[  561.037951][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  561.054878][ T5067] cm109 2-1:0.0: invalid payload size 0, expected 4
[  561.064332][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1366
[  561.092430][ T5065] usb 6-1: USB disconnect, device number 103
[  561.107859][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  561.118728][ T5065] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  561.138793][ T8109] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  561.163162][ T8109] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  561.176563][ T8109] usb 1-1: Product: syz
[  561.188084][ T5068] usb 3-1: Using ep0 maxpacket: 16
[  561.193546][ T8109] usb 1-1: Manufacturer: syz
[  561.204684][ T8109] usb 1-1: SerialNumber: syz
[  561.217236][ T8109] usb 1-1: config 0 descriptor??
[  561.240953][ T5067] usb 5-1: USB disconnect, device number 103
[  561.247924][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  561.257949][ T8172] usb 4-1: Using ep0 maxpacket: 16
[  561.264299][ T5067] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  561.270887][ T8109] cm109 1-1:0.0: invalid payload size 0, expected 4
[  561.287073][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1367
[  561.318008][ T5068] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  561.330649][ T5068] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  561.408148][ T8172] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  561.420960][ T8172] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  561.462903][  T781] usb 2-1: USB disconnect, device number 105
[  561.480333][  T781] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  561.498379][ T5068] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  561.509984][ T5068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  561.520279][ T5068] usb 3-1: Product: syz
[  561.526618][ T5068] usb 3-1: Manufacturer: syz
[  561.533838][ T5068] usb 3-1: SerialNumber: syz
[  561.541772][ T5068] usb 3-1: config 0 descriptor??
[  561.548031][ T5065] usb 6-1: new high-speed USB device number 104 using dummy_hcd
[  561.579884][ T5068] cm109 3-1:0.0: invalid payload size 0, expected 4
[  561.588319][ T8172] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  561.598384][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1368
[  561.608990][ T8172] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  561.616987][ T8172] usb 4-1: Product: syz
[  561.622341][ T8172] usb 4-1: Manufacturer: syz
[  561.629215][ T8172] usb 4-1: SerialNumber: syz
[  561.639775][ T8172] usb 4-1: config 0 descriptor??
[  561.668687][ T5067] usb 5-1: new high-speed USB device number 104 using dummy_hcd
[  561.688905][ T5068] usb 1-1: USB disconnect, device number 102
[  561.697799][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  561.709991][ T8172] cm109 4-1:0.0: invalid payload size 0, expected 4
[  561.718028][ T8172] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1369
[  561.741791][ T5068] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  561.807819][ T5065] usb 6-1: Using ep0 maxpacket: 16
[  561.909876][  T781] usb 2-1: new high-speed USB device number 106 using dummy_hcd
[  561.917916][ T5067] usb 5-1: Using ep0 maxpacket: 16
[  561.928215][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  561.939923][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  562.006783][    T8] usb 3-1: USB disconnect, device number 104
[  562.022570][    T8] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  562.038790][ T5067] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  562.059260][ T5067] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  562.100851][ T5066] usb 4-1: USB disconnect, device number 103
[  562.108400][ T5065] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  562.117871][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  562.135168][ T5066] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  562.143437][ T5065] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  562.151908][ T5065] usb 6-1: Product: syz
[  562.156200][ T5065] usb 6-1: Manufacturer: syz
[  562.169681][  T781] usb 2-1: Using ep0 maxpacket: 16
[  562.172429][ T5065] usb 6-1: SerialNumber: syz
[  562.197205][ T5065] usb 6-1: config 0 descriptor??
[  562.202827][ T5068] usb 1-1: new high-speed USB device number 103 using dummy_hcd
[  562.239801][ T5067] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  562.249986][ T5065] cm109 6-1:0.0: invalid payload size 0, expected 4
[  562.250539][ T5067] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  562.266067][ T5067] usb 5-1: Product: syz
[  562.272855][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1370
[  562.273566][ T5067] usb 5-1: Manufacturer: syz
[  562.288966][ T5067] usb 5-1: SerialNumber: syz
[  562.299073][ T5067] usb 5-1: config 0 descriptor??
[  562.308196][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  562.323799][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  562.339974][ T5067] cm109 5-1:0.0: invalid payload size 0, expected 4
[  562.350390][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1371
[  562.437872][    T8] usb 3-1: new high-speed USB device number 105 using dummy_hcd
[  562.467916][ T5068] usb 1-1: Using ep0 maxpacket: 16
[  562.487914][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  562.508321][  T781] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  562.517875][  T781] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  562.525949][  T781] usb 2-1: Product: syz
[  562.530756][  T781] usb 2-1: Manufacturer: syz
[  562.535810][  T781] usb 2-1: SerialNumber: syz
[  562.546479][  T781] usb 2-1: config 0 descriptor??
[  562.551661][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  562.587921][ T5068] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  562.599205][ T5068] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  562.610328][  T781] cm109 2-1:0.0: invalid payload size 0, expected 4
[  562.618824][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1372
[  562.629035][ T5066] usb 4-1: new high-speed USB device number 104 using dummy_hcd
[  562.696340][ T5065] usb 6-1: USB disconnect, device number 104
[  562.707807][    C1] cm109_urb_ctl_callback: 11 callbacks suppressed
[  562.707825][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  562.707887][    T8] usb 3-1: Using ep0 maxpacket: 16
[  562.714343][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  562.739448][ T5065] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  562.769671][ T5068] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  562.780957][  T781] usb 5-1: USB disconnect, device number 104
[  562.784080][ T5068] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  562.795279][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  562.795303][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  562.827093][  T781] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  562.829191][ T5068] usb 1-1: Product: syz
[  562.842939][ T5068] usb 1-1: Manufacturer: syz
[  562.868133][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  562.879273][ T5066] usb 4-1: Using ep0 maxpacket: 16
[  562.880363][ T5068] usb 1-1: SerialNumber: syz
[  562.899644][ T5068] usb 1-1: config 0 descriptor??
[  562.903761][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  562.950169][ T5068] cm109 1-1:0.0: invalid payload size 0, expected 4
[  562.959639][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1373
[  562.998437][ T5066] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  563.012937][ T5066] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  563.033573][ T5067] usb 2-1: USB disconnect, device number 106
[  563.040068][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  563.040095][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  563.066535][ T5067] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  563.088293][    T8] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  563.103990][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  563.113366][    T8] usb 3-1: Product: syz
[  563.121210][    T8] usb 3-1: Manufacturer: syz
[  563.126029][    T8] usb 3-1: SerialNumber: syz
[  563.136622][    T8] usb 3-1: config 0 descriptor??
[  563.187927][ T5065] usb 6-1: new high-speed USB device number 105 using dummy_hcd
[  563.200878][    T8] cm109 3-1:0.0: invalid payload size 0, expected 4
[  563.214950][ T1236] ieee802154 phy0 wpan0: encryption failed: -22
[  563.215818][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1374
[  563.227959][ T1236] ieee802154 phy1 wpan1: encryption failed: -22
[  563.248068][ T5066] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  563.257301][ T5066] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  563.274935][ T5066] usb 4-1: Product: syz
[  563.279470][  T781] usb 5-1: new high-speed USB device number 105 using dummy_hcd
[  563.294536][ T5066] usb 4-1: Manufacturer: syz
[  563.307476][ T5066] usb 4-1: SerialNumber: syz
[  563.324482][ T5066] usb 4-1: config 0 descriptor??
[  563.371038][ T5068] usb 1-1: USB disconnect, device number 103
[  563.384237][ T5066] cm109 4-1:0.0: invalid payload size 0, expected 4
[  563.387788][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  563.398004][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  563.401219][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1375
[  563.408781][ T5068] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  563.467800][ T5065] usb 6-1: Using ep0 maxpacket: 16
[  563.478410][ T5067] usb 2-1: new high-speed USB device number 107 using dummy_hcd
[  563.547903][  T781] usb 5-1: Using ep0 maxpacket: 16
[  563.587945][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  563.605690][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  563.629541][ T5066] usb 3-1: USB disconnect, device number 105
[  563.647923][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -2
[  563.662178][ T5066] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  563.699605][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  563.712818][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  563.768134][ T5065] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  563.768227][ T5067] usb 2-1: Using ep0 maxpacket: 16
[  563.777372][ T5065] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  563.777391][ T5065] usb 6-1: Product: syz
[  563.777403][ T5065] usb 6-1: Manufacturer: syz
[  563.777417][ T5065] usb 6-1: SerialNumber: syz
[  563.789929][ T5065] usb 6-1: config 0 descriptor??
[  563.815076][ T5466] usb 4-1: USB disconnect, device number 104
[  563.817895][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  563.828353][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  563.839252][ T5466] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  563.852252][ T5068] usb 1-1: new high-speed USB device number 104 using dummy_hcd
[  563.870238][ T5065] cm109 6-1:0.0: invalid payload size 0, expected 4
[  563.890077][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1376
[  563.928095][  T781] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  563.937385][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  563.952252][  T781] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  563.961202][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  563.971816][  T781] usb 5-1: Product: syz
[  563.976651][  T781] usb 5-1: Manufacturer: syz
[  563.981929][  T781] usb 5-1: SerialNumber: syz
[  563.991195][  T781] usb 5-1: config 0 descriptor??
[  564.048048][ T5066] usb 3-1: new high-speed USB device number 106 using dummy_hcd
[  564.057518][  T781] cm109 5-1:0.0: invalid payload size 0, expected 4
[  564.067112][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1377
[  564.100023][ T5068] usb 1-1: Using ep0 maxpacket: 16
[  564.168128][ T5067] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  564.179872][ T5067] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  564.189351][ T5067] usb 2-1: Product: syz
[  564.193843][ T5067] usb 2-1: Manufacturer: syz
[  564.199446][ T5067] usb 2-1: SerialNumber: syz
[  564.206329][ T5067] usb 2-1: config 0 descriptor??
[  564.218188][ T5068] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  564.229418][ T5466] usb 4-1: new high-speed USB device number 105 using dummy_hcd
[  564.237352][ T5068] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  564.250527][ T5067] cm109 2-1:0.0: invalid payload size 0, expected 4
[  564.259935][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1378
[  564.270380][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  564.300935][ T5067] usb 6-1: USB disconnect, device number 105
[  564.317815][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -2
[  564.324862][ T5067] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  564.333629][ T5066] usb 3-1: Using ep0 maxpacket: 16
[  564.418377][ T5068] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  564.432548][ T5068] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  564.441413][ T5068] usb 1-1: Product: syz
[  564.445712][ T5068] usb 1-1: Manufacturer: syz
[  564.450766][ T5068] usb 1-1: SerialNumber: syz
[  564.458649][ T5068] usb 1-1: config 0 descriptor??
[  564.467843][ T5466] usb 4-1: Using ep0 maxpacket: 16
[  564.478264][ T5066] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  564.496877][  T781] usb 5-1: USB disconnect, device number 105
[  564.503226][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  564.503256][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  564.518746][ T5068] cm109 1-1:0.0: invalid payload size 0, expected 4
[  564.526782][ T5066] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  564.539479][  T781] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  564.565525][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1379
[  564.598497][ T5466] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  564.610057][ T5466] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  564.664332][ T5068] usb 2-1: USB disconnect, device number 107
[  564.677782][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  564.684879][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  564.697116][ T5068] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  564.748018][ T5066] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  564.759335][ T5066] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  564.768260][ T5066] usb 3-1: Product: syz
[  564.772723][ T5066] usb 3-1: Manufacturer: syz
[  564.777563][ T5066] usb 3-1: SerialNumber: syz
[  564.787688][ T5066] usb 3-1: config 0 descriptor??
[  564.787803][ T5067] usb 6-1: new high-speed USB device number 106 using dummy_hcd
[  564.788082][ T5466] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  564.813609][ T5466] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  564.824732][ T5466] usb 4-1: Product: syz
[  564.832851][ T5466] usb 4-1: Manufacturer: syz
[  564.837524][ T5466] usb 4-1: SerialNumber: syz
[  564.848685][ T5466] usb 4-1: config 0 descriptor??
[  564.853041][ T5066] cm109 3-1:0.0: invalid payload size 0, expected 4
[  564.864700][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1380
[  564.897246][ T5466] cm109 4-1:0.0: invalid payload size 0, expected 4
[  564.912200][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1381
[  564.928075][  T781] usb 5-1: new high-speed USB device number 106 using dummy_hcd
[  564.941176][ T5466] usb 1-1: USB disconnect, device number 104
[  564.957797][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  564.965086][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  564.986512][ T5466] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  565.038093][ T5067] usb 6-1: Using ep0 maxpacket: 16
[  565.078065][ T5068] usb 2-1: new high-speed USB device number 108 using dummy_hcd
[  565.198159][ T5067] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  565.211149][  T781] usb 5-1: Using ep0 maxpacket: 16
[  565.217198][ T5067] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  565.260683][ T5065] usb 3-1: USB disconnect, device number 106
[  565.267884][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  565.278650][ T5065] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  565.310687][ T4640] usb 4-1: USB disconnect, device number 105
[  565.327906][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  565.338065][ T5068] usb 2-1: Using ep0 maxpacket: 16
[  565.348585][ T4640] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  565.358229][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  565.367976][ T5466] usb 1-1: new high-speed USB device number 105 using dummy_hcd
[  565.375321][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  565.400083][ T5067] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  565.409660][ T5067] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  565.423035][ T5067] usb 6-1: Product: syz
[  565.427361][ T5067] usb 6-1: Manufacturer: syz
[  565.434264][ T5067] usb 6-1: SerialNumber: syz
[  565.447452][ T5067] usb 6-1: config 0 descriptor??
[  565.458011][ T5068] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  565.469468][ T5068] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  565.490260][ T5067] cm109 6-1:0.0: invalid payload size 0, expected 4
[  565.499701][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1382
[  565.558042][  T781] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  565.567441][  T781] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  565.576569][  T781] usb 5-1: Product: syz
[  565.581502][  T781] usb 5-1: Manufacturer: syz
[  565.586372][  T781] usb 5-1: SerialNumber: syz
[  565.601337][  T781] usb 5-1: config 0 descriptor??
[  565.608242][ T5466] usb 1-1: Using ep0 maxpacket: 16
[  565.648243][ T5068] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  565.658017][  T781] cm109 5-1:0.0: invalid payload size 0, expected 4
[  565.662371][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1383
[  565.667169][ T5068] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  565.684724][ T5068] usb 2-1: Product: syz
[  565.694562][ T5068] usb 2-1: Manufacturer: syz
[  565.699673][ T5065] usb 3-1: new high-speed USB device number 107 using dummy_hcd
[  565.707631][ T5068] usb 2-1: SerialNumber: syz
[  565.717800][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  565.723434][ T5068] usb 2-1: config 0 descriptor??
[  565.737985][ T4640] usb 4-1: new high-speed USB device number 106 using dummy_hcd
[  565.739241][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  565.772529][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  565.810158][ T5068] cm109 2-1:0.0: invalid payload size 0, expected 4
[  565.820731][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1384
[  565.857995][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  565.920668][ T5068] usb 6-1: USB disconnect, device number 106
[  565.937807][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  565.948321][ T5068] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  565.956880][ T5466] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  565.966995][ T5065] usb 3-1: Using ep0 maxpacket: 16
[  565.987498][ T5466] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  565.999545][ T5466] usb 1-1: Product: syz
[  566.005320][ T5466] usb 1-1: Manufacturer: syz
[  566.009336][ T4640] usb 4-1: Using ep0 maxpacket: 16
[  566.011258][ T5466] usb 1-1: SerialNumber: syz
[  566.024909][ T5466] usb 1-1: config 0 descriptor??
[  566.070108][ T5466] cm109 1-1:0.0: invalid payload size 0, expected 4
[  566.070227][ T5067] usb 5-1: USB disconnect, device number 106
[  566.078236][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  566.097475][ T5067] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  566.109002][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  566.129997][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1385
[  566.153453][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  566.158269][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  566.182813][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  566.237944][ T5466] usb 2-1: USB disconnect, device number 108
[  566.248184][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  566.266892][ T5466] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  566.358144][ T5065] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  566.368367][ T5065] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  566.376600][ T5065] usb 3-1: Product: syz
[  566.380900][ T5065] usb 3-1: Manufacturer: syz
[  566.385676][ T5065] usb 3-1: SerialNumber: syz
[  566.388761][ T4640] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  566.394508][ T5065] usb 3-1: config 0 descriptor??
[  566.400213][ T4640] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  566.413163][ T5068] usb 6-1: new high-speed USB device number 107 using dummy_hcd
[  566.421092][ T4640] usb 4-1: Product: syz
[  566.421117][ T4640] usb 4-1: Manufacturer: syz
[  566.421131][ T4640] usb 4-1: SerialNumber: syz
[  566.443197][ T4640] usb 4-1: config 0 descriptor??
[  566.473049][ T5065] cm109 3-1:0.0: invalid payload size 0, expected 4
[  566.486111][ T5464] usb 1-1: USB disconnect, device number 105
[  566.497500][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1386
[  566.500299][ T4640] cm109 4-1:0.0: invalid payload size 0, expected 4
[  566.508036][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  566.529389][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1387
[  566.535035][ T5464] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  566.540126][ T5067] usb 5-1: new high-speed USB device number 107 using dummy_hcd
[  566.667963][ T5068] usb 6-1: Using ep0 maxpacket: 16
[  566.678063][ T5466] usb 2-1: new high-speed USB device number 109 using dummy_hcd
[  566.788837][ T5068] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  566.801034][ T5068] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  566.827847][ T5067] usb 5-1: Using ep0 maxpacket: 16
[  566.883200][ T4640] usb 3-1: USB disconnect, device number 107
[  566.897807][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  566.908835][ T4640] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  566.917865][ T5466] usb 2-1: Using ep0 maxpacket: 16
[  566.941007][  T781] usb 4-1: USB disconnect, device number 106
[  566.947788][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  566.948474][ T5464] usb 1-1: new high-speed USB device number 106 using dummy_hcd
[  566.958083][ T5067] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  566.976690][ T5068] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  566.996500][  T781] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  567.008700][ T5068] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  567.023220][ T5067] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  567.037439][ T5068] usb 6-1: Product: syz
[  567.060234][ T5068] usb 6-1: Manufacturer: syz
[  567.065077][ T5068] usb 6-1: SerialNumber: syz
[  567.069897][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  567.082534][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  567.095482][ T5068] usb 6-1: config 0 descriptor??
[  567.140003][ T5068] cm109 6-1:0.0: invalid payload size 0, expected 4
[  567.149592][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1388
[  567.208203][ T5067] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  567.227841][ T5067] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  567.236048][ T5067] usb 5-1: Product: syz
[  567.244571][ T5067] usb 5-1: Manufacturer: syz
[  567.249416][ T5067] usb 5-1: SerialNumber: syz
[  567.255865][ T5067] usb 5-1: config 0 descriptor??
[  567.258361][ T5466] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  567.270799][ T5464] usb 1-1: Using ep0 maxpacket: 16
[  567.276732][ T5466] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  567.285275][ T5466] usb 2-1: Product: syz
[  567.291014][ T5466] usb 2-1: Manufacturer: syz
[  567.295634][ T5466] usb 2-1: SerialNumber: syz
[  567.303248][ T5466] usb 2-1: config 0 descriptor??
[  567.310870][ T5067] cm109 5-1:0.0: invalid payload size 0, expected 4
[  567.323712][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1389
[  567.357822][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  567.367887][ T4640] usb 3-1: new high-speed USB device number 108 using dummy_hcd
[  567.369763][ T5466] cm109 2-1:0.0: invalid payload size 0, expected 4
[  567.385408][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1390
[  567.397879][  T781] usb 4-1: new high-speed USB device number 107 using dummy_hcd
[  567.398074][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  567.418599][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  567.528242][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  567.583344][ T5068] usb 6-1: USB disconnect, device number 107
[  567.597929][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  567.607379][ T5068] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  567.617983][ T5464] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  567.637473][ T5464] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  567.648651][ T4640] usb 3-1: Using ep0 maxpacket: 16
[  567.650401][ T5464] usb 1-1: Product: syz
[  567.659679][ T5464] usb 1-1: Manufacturer: syz
[  567.676112][ T5464] usb 1-1: SerialNumber: syz
[  567.685025][ T5464] usb 1-1: config 0 descriptor??
[  567.687828][  T781] usb 4-1: Using ep0 maxpacket: 16
[  567.731294][ T5066] usb 5-1: USB disconnect, device number 107
[  567.733717][ T5464] cm109 1-1:0.0: invalid payload size 0, expected 4
[  567.744100][    C1] cm109_urb_ctl_callback: 9 callbacks suppressed
[  567.744121][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  567.744143][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  567.771306][ T5066] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  567.774104][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1391
[  567.797957][ T4640] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  567.817489][ T4640] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  567.818597][  T781] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  567.818627][  T781] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  567.887772][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  567.888018][ T5067] usb 2-1: USB disconnect, device number 109
[  567.895014][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  567.926875][ T5067] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  568.018163][ T4640] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  568.027468][  T781] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  568.037579][ T4640] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  568.045783][  T781] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  568.054460][ T4640] usb 3-1: Product: syz
[  568.061759][  T781] usb 4-1: Product: syz
[  568.065928][  T781] usb 4-1: Manufacturer: syz
[  568.068062][ T5068] usb 6-1: new high-speed USB device number 108 using dummy_hcd
[  568.070580][ T4640] usb 3-1: Manufacturer: syz
[  568.087227][  T781] usb 4-1: SerialNumber: syz
[  568.092041][ T4640] usb 3-1: SerialNumber: syz
[  568.100619][ T4640] usb 3-1: config 0 descriptor??
[  568.112867][  T781] usb 4-1: config 0 descriptor??
[  568.153593][ T5466] usb 1-1: USB disconnect, device number 106
[  568.168001][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -2
[  568.178175][ T4640] cm109 3-1:0.0: invalid payload size 0, expected 4
[  568.182661][ T5466] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  568.185154][  T781] cm109 4-1:0.0: invalid payload size 0, expected 4
[  568.206990][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1392
[  568.220210][ T5066] usb 5-1: new high-speed USB device number 108 using dummy_hcd
[  568.231436][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1393
[  568.321782][ T5068] usb 6-1: Using ep0 maxpacket: 16
[  568.391525][ T5067] usb 2-1: new high-speed USB device number 110 using dummy_hcd
[  568.457899][ T5068] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  568.469734][ T5068] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  568.487876][ T5066] usb 5-1: Using ep0 maxpacket: 16
[  568.597781][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  568.606873][ T5065] usb 3-1: USB disconnect, device number 108
[  568.606966][  T781] usb 4-1: USB disconnect, device number 107
[  568.619435][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  568.619458][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  568.619519][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  568.619536][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  568.627809][ T5466] usb 1-1: new high-speed USB device number 107 using dummy_hcd
[  568.655622][ T5066] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  568.668891][ T5068] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  568.671810][ T5067] usb 2-1: Using ep0 maxpacket: 16
[  568.694465][ T5065] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  568.705603][ T5066] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  568.723525][ T5068] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  568.746452][ T5068] usb 6-1: Product: syz
[  568.762344][  T781] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  568.765110][ T5068] usb 6-1: Manufacturer: syz
[  568.781081][ T5068] usb 6-1: SerialNumber: syz
[  568.790237][ T5068] usb 6-1: config 0 descriptor??
[  568.828086][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  568.834890][ T5068] cm109 6-1:0.0: invalid payload size 0, expected 4
[  568.849005][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  568.859404][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1394
[  568.928641][ T5066] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  568.939855][ T5066] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  568.953713][ T5066] usb 5-1: Product: syz
[  568.964527][ T5066] usb 5-1: Manufacturer: syz
[  568.984426][ T5066] usb 5-1: SerialNumber: syz
[  568.998087][ T5066] usb 5-1: config 0 descriptor??
[  569.018070][ T5466] usb 1-1: Using ep0 maxpacket: 16
[  569.048063][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  569.050620][ T5066] cm109 5-1:0.0: invalid payload size 0, expected 4
[  569.068112][ T5067] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  569.077733][ T5067] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  569.099709][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1395
[  569.110116][ T5067] usb 2-1: Product: syz
[  569.114461][ T5067] usb 2-1: Manufacturer: syz
[  569.125919][ T5067] usb 2-1: SerialNumber: syz
[  569.128256][ T5065] usb 3-1: new high-speed USB device number 109 using dummy_hcd
[  569.140968][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  569.145436][ T5067] usb 2-1: config 0 descriptor??
[  569.166449][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  569.198017][  T781] usb 4-1: new high-speed USB device number 108 using dummy_hcd
[  569.230190][ T5067] cm109 2-1:0.0: invalid payload size 0, expected 4
[  569.241926][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1396
[  569.267500][ T8109] usb 6-1: USB disconnect, device number 108
[  569.277781][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  569.284944][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  569.310330][ T8109] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  569.368446][ T5466] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  569.377534][ T5466] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  569.388174][ T5466] usb 1-1: Product: syz
[  569.392372][ T5466] usb 1-1: Manufacturer: syz
[  569.396988][ T5466] usb 1-1: SerialNumber: syz
[  569.415450][ T5466] usb 1-1: config 0 descriptor??
[  569.427892][ T5065] usb 3-1: Using ep0 maxpacket: 16
[  569.458102][  T781] usb 4-1: Using ep0 maxpacket: 16
[  569.460148][ T5466] cm109 1-1:0.0: invalid payload size 0, expected 4
[  569.480033][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1397
[  569.494330][ T5067] usb 5-1: USB disconnect, device number 108
[  569.500622][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  569.500648][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  569.529400][ T5067] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  569.548094][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  569.565197][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  569.598021][  T781] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  569.610249][  T781] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  569.656793][    T8] usb 2-1: USB disconnect, device number 110
[  569.663045][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  569.663072][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  569.700623][    T8] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  569.708134][ T8109] usb 6-1: new high-speed USB device number 109 using dummy_hcd
[  569.738254][ T5065] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  569.750869][ T5065] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  569.760132][ T5065] usb 3-1: Product: syz
[  569.764745][ T5065] usb 3-1: Manufacturer: syz
[  569.771906][ T5065] usb 3-1: SerialNumber: syz
[  569.782518][ T5065] usb 3-1: config 0 descriptor??
[  569.798069][  T781] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  569.807169][  T781] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  569.815309][  T781] usb 4-1: Product: syz
[  569.819768][  T781] usb 4-1: Manufacturer: syz
[  569.824701][  T781] usb 4-1: SerialNumber: syz
[  569.831935][ T5065] cm109 3-1:0.0: invalid payload size 0, expected 4
[  569.832650][  T781] usb 4-1: config 0 descriptor??
[  569.851767][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1398
[  569.881766][ T5065] usb 1-1: USB disconnect, device number 107
[  569.897796][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  569.901772][  T781] cm109 4-1:0.0: invalid payload size 0, expected 4
[  569.904849][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  569.937115][ T5065] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  569.960811][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1399
[  569.967943][ T8109] usb 6-1: Using ep0 maxpacket: 16
[  569.987981][ T5067] usb 5-1: new high-speed USB device number 109 using dummy_hcd
[  570.097940][ T8109] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  570.113313][ T8109] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  570.157953][    T8] usb 2-1: new high-speed USB device number 111 using dummy_hcd
[  570.238087][ T5067] usb 5-1: Using ep0 maxpacket: 16
[  570.248537][ T5466] usb 3-1: USB disconnect, device number 109
[  570.257886][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  570.277663][ T5466] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  570.287439][ T8109] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  570.300375][ T8109] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  570.308916][ T8109] usb 6-1: Product: syz
[  570.313693][ T8109] usb 6-1: Manufacturer: syz
[  570.322017][ T5066] usb 4-1: USB disconnect, device number 108
[  570.322876][ T8109] usb 6-1: SerialNumber: syz
[  570.328402][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  570.342974][ T5065] usb 1-1: new high-speed USB device number 108 using dummy_hcd
[  570.353789][ T5066] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  570.389403][ T8109] usb 6-1: config 0 descriptor??
[  570.408385][ T5067] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  570.419936][    T8] usb 2-1: Using ep0 maxpacket: 16
[  570.426720][ T5067] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  570.440423][ T8109] cm109 6-1:0.0: invalid payload size 0, expected 4
[  570.451445][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1400
[  570.568626][    T8] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  570.583506][    T8] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  570.607905][ T5065] usb 1-1: Using ep0 maxpacket: 16
[  570.637951][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  570.648008][ T5067] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  570.657625][ T5067] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  570.666908][ T5067] usb 5-1: Product: syz
[  570.668472][ T5466] usb 3-1: new high-speed USB device number 110 using dummy_hcd
[  570.672992][ T5067] usb 5-1: Manufacturer: syz
[  570.684388][ T5067] usb 5-1: SerialNumber: syz
[  570.693485][ T5067] usb 5-1: config 0 descriptor??
[  570.728483][ T5065] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  570.740860][ T5065] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  570.753287][ T5067] cm109 5-1:0.0: invalid payload size 0, expected 4
[  570.760563][ T5066] usb 4-1: new high-speed USB device number 109 using dummy_hcd
[  570.773749][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1401
[  570.784215][    T8] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  570.794785][    T8] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  570.806040][    T8] usb 2-1: Product: syz
[  570.813306][    T8] usb 2-1: Manufacturer: syz
[  570.819794][    T8] usb 2-1: SerialNumber: syz
[  570.837460][    T8] usb 2-1: config 0 descriptor??
[  570.850027][ T5067] usb 6-1: USB disconnect, device number 109
[  570.857785][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  570.884254][    T8] cm109 2-1:0.0: invalid payload size 0, expected 4
[  570.907263][ T5067] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  570.908622][ T5065] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  570.918019][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1402
[  570.937965][ T5466] usb 3-1: Using ep0 maxpacket: 16
[  570.962087][ T5065] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  570.983785][ T5065] usb 1-1: Product: syz
[  570.995959][ T5065] usb 1-1: Manufacturer: syz
[  571.007878][ T5066] usb 4-1: Using ep0 maxpacket: 16
[  571.016992][ T5065] usb 1-1: SerialNumber: syz
[  571.045651][ T5065] usb 1-1: config 0 descriptor??
[  571.068218][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  571.082124][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  571.100217][ T5065] cm109 1-1:0.0: invalid payload size 0, expected 4
[  571.109816][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1403
[  571.158701][ T5066] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  571.169863][ T5066] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  571.189090][    T8] usb 5-1: USB disconnect, device number 109
[  571.207795][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  571.217506][    T8] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  571.250146][ T5466] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  571.265275][ T5466] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  571.281402][ T5466] usb 3-1: Product: syz
[  571.292445][ T8109] usb 2-1: USB disconnect, device number 111
[  571.300949][ T5466] usb 3-1: Manufacturer: syz
[  571.307870][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  571.308754][ T5466] usb 3-1: SerialNumber: syz
[  571.323303][ T8109] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  571.337984][ T5067] usb 6-1: new high-speed USB device number 110 using dummy_hcd
[  571.357442][ T5466] usb 3-1: config 0 descriptor??
[  571.388480][ T5066] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  571.400331][ T5066] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  571.409089][ T5066] usb 4-1: Product: syz
[  571.410296][ T5466] cm109 3-1:0.0: invalid payload size 0, expected 4
[  571.413251][ T5066] usb 4-1: Manufacturer: syz
[  571.425070][ T5066] usb 4-1: SerialNumber: syz
[  571.431932][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1404
[  571.433034][ T5066] usb 4-1: config 0 descriptor??
[  571.512463][ T5066] cm109 4-1:0.0: invalid payload size 0, expected 4
[  571.524345][  T781] usb 1-1: USB disconnect, device number 108
[  571.533443][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1405
[  571.537906][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  571.558838][  T781] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  571.607889][ T5067] usb 6-1: Using ep0 maxpacket: 16
[  571.677876][    T8] usb 5-1: new high-speed USB device number 110 using dummy_hcd
[  571.740120][ T5067] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  571.751774][ T5067] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  571.757924][ T8109] usb 2-1: new high-speed USB device number 112 using dummy_hcd
[  571.829735][ T5466] usb 3-1: USB disconnect, device number 110
[  571.847997][ T5466] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  571.918035][    T8] usb 5-1: Using ep0 maxpacket: 16
[  571.928140][ T5067] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  571.929125][ T5464] usb 4-1: USB disconnect, device number 109
[  571.941151][ T5067] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  571.951501][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  571.965782][  T781] usb 1-1: new high-speed USB device number 109 using dummy_hcd
[  571.978308][ T5464] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  571.982734][ T5067] usb 6-1: Product: syz
[  571.994400][ T5067] usb 6-1: Manufacturer: syz
[  572.008545][ T5067] usb 6-1: SerialNumber: syz
[  572.020261][ T8109] usb 2-1: Using ep0 maxpacket: 16
[  572.044053][ T5067] usb 6-1: config 0 descriptor??
[  572.070292][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  572.082071][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  572.095458][ T5067] cm109 6-1:0.0: invalid payload size 0, expected 4
[  572.105872][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1406
[  572.147959][ T8109] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  572.181673][ T8109] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  572.240708][  T781] usb 1-1: Using ep0 maxpacket: 16
[  572.267956][ T5466] usb 3-1: new high-speed USB device number 111 using dummy_hcd
[  572.278056][    T8] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  572.287390][    T8] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  572.295753][    T8] usb 5-1: Product: syz
[  572.302831][    T8] usb 5-1: Manufacturer: syz
[  572.308820][    T8] usb 5-1: SerialNumber: syz
[  572.318440][    T8] usb 5-1: config 0 descriptor??
[  572.327817][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  572.358087][ T8109] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  572.367215][ T8109] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  572.375353][ T5464] usb 4-1: new high-speed USB device number 110 using dummy_hcd
[  572.378113][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  572.387840][ T8109] usb 2-1: Product: syz
[  572.400173][    T8] cm109 5-1:0.0: invalid payload size 0, expected 4
[  572.400602][ T8109] usb 2-1: Manufacturer: syz
[  572.413840][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  572.418904][ T8109] usb 2-1: SerialNumber: syz
[  572.428468][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1407
[  572.453714][ T8109] usb 2-1: config 0 descriptor??
[  572.500042][ T8109] cm109 2-1:0.0: invalid payload size 0, expected 4
[  572.517822][ T5466] usb 3-1: Using ep0 maxpacket: 16
[  572.523348][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1408
[  572.553644][    T8] usb 6-1: USB disconnect, device number 110
[  572.560048][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  572.577611][    T8] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  572.627962][  T781] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  572.637840][  T781] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  572.648806][ T5464] usb 4-1: Using ep0 maxpacket: 16
[  572.649939][  T781] usb 1-1: Product: syz
[  572.654132][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  572.658609][  T781] usb 1-1: Manufacturer: syz
[  572.658626][  T781] usb 1-1: SerialNumber: syz
[  572.667093][  T781] usb 1-1: config 0 descriptor??
[  572.687466][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  572.726008][  T781] cm109 1-1:0.0: invalid payload size 0, expected 4
[  572.734513][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1409
[  572.804527][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  572.820072][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  572.826537][  T781] usb 5-1: USB disconnect, device number 110
[  572.837955][    C0] cm109_urb_ctl_callback: 10 callbacks suppressed
[  572.837967][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  572.851584][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  572.865187][  T781] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  572.868145][ T5466] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  572.905695][ T5466] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  572.922293][ T5065] usb 2-1: USB disconnect, device number 112
[  572.928515][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  572.928540][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  572.953012][ T5466] usb 3-1: Product: syz
[  572.960001][ T5466] usb 3-1: Manufacturer: syz
[  572.964850][ T5466] usb 3-1: SerialNumber: syz
[  572.982925][ T5065] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  572.998130][ T5464] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  573.011450][ T5466] usb 3-1: config 0 descriptor??
[  573.019069][ T5464] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  573.027858][    T8] usb 6-1: new high-speed USB device number 111 using dummy_hcd
[  573.052735][ T5464] usb 4-1: Product: syz
[  573.060908][ T5464] usb 4-1: Manufacturer: syz
[  573.065669][ T5464] usb 4-1: SerialNumber: syz
[  573.081982][ T5464] usb 4-1: config 0 descriptor??
[  573.088754][ T5466] cm109 3-1:0.0: invalid payload size 0, expected 4
[  573.096729][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1410
[  573.139886][ T5464] cm109 4-1:0.0: invalid payload size 0, expected 4
[  573.150225][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1411
[  573.166338][ T5067] usb 1-1: USB disconnect, device number 109
[  573.177790][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  573.184887][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  573.206129][ T5067] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  573.288075][    T8] usb 6-1: Using ep0 maxpacket: 16
[  573.317978][  T781] usb 5-1: new high-speed USB device number 111 using dummy_hcd
[  573.397914][ T5065] usb 2-1: new high-speed USB device number 113 using dummy_hcd
[  573.438058][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  573.452143][    T8] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  573.500598][ T7994] usb 3-1: USB disconnect, device number 111
[  573.517856][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -2
[  573.525169][ T7994] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  573.573028][ T5464] usb 4-1: USB disconnect, device number 110
[  573.587827][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -2
[  573.588936][  T781] usb 5-1: Using ep0 maxpacket: 16
[  573.601371][ T5464] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  573.618159][ T5067] usb 1-1: new high-speed USB device number 110 using dummy_hcd
[  573.648643][ T5065] usb 2-1: Using ep0 maxpacket: 16
[  573.649957][    T8] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  573.665891][    T8] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  573.676827][    T8] usb 6-1: Product: syz
[  573.683144][    T8] usb 6-1: Manufacturer: syz
[  573.688564][    T8] usb 6-1: SerialNumber: syz
[  573.703764][    T8] usb 6-1: config 0 descriptor??
[  573.728071][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  573.739047][  T781] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  573.753575][    T8] cm109 6-1:0.0: invalid payload size 0, expected 4
[  573.764627][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1412
[  573.788051][ T5065] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  573.805041][ T5065] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  573.868006][ T5067] usb 1-1: Using ep0 maxpacket: 16
[  573.948006][  T781] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  573.957782][  T781] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  573.965917][  T781] usb 5-1: Product: syz
[  573.968094][ T5065] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  573.970245][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  573.986126][ T5065] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  573.988754][ T7994] usb 3-1: new high-speed USB device number 112 using dummy_hcd
[  573.996490][ T5065] usb 2-1: Product: syz
[  574.004151][  T781] usb 5-1: Manufacturer: syz
[  574.013368][ T5067] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  574.025775][ T5464] usb 4-1: new high-speed USB device number 111 using dummy_hcd
[  574.026836][ T5065] usb 2-1: Manufacturer: syz
[  574.038052][  T781] usb 5-1: SerialNumber: syz
[  574.044675][ T5067] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  574.055409][ T5065] usb 2-1: SerialNumber: syz
[  574.062968][  T781] usb 5-1: config 0 descriptor??
[  574.067038][ T5065] usb 2-1: config 0 descriptor??
[  574.109444][ T5065] cm109 2-1:0.0: invalid payload size 0, expected 4
[  574.117291][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1413
[  574.147929][  T781] cm109 5-1:0.0: invalid payload size 0, expected 4
[  574.161074][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1414
[  574.193632][  T781] usb 6-1: USB disconnect, device number 111
[  574.209043][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  574.216146][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  574.229258][  T781] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  574.238454][ T5067] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  574.253364][ T5067] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  574.271579][ T5067] usb 1-1: Product: syz
[  574.276857][ T5067] usb 1-1: Manufacturer: syz
[  574.279282][ T5464] usb 4-1: Using ep0 maxpacket: 16
[  574.282582][ T5067] usb 1-1: SerialNumber: syz
[  574.291550][ T7994] usb 3-1: Using ep0 maxpacket: 16
[  574.328219][ T5067] usb 1-1: config 0 descriptor??
[  574.383659][ T5067] cm109 1-1:0.0: invalid payload size 0, expected 4
[  574.392560][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1415
[  574.408569][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  574.428110][ T7994] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  574.431591][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  574.451070][ T7994] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  574.530279][ T5067] usb 2-1: USB disconnect, device number 113
[  574.547821][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -2
[  574.555580][ T5067] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  574.577789][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  574.597914][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  574.611276][ T5066] usb 5-1: USB disconnect, device number 111
[  574.617787][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  574.618005][ T5464] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  574.624744][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  574.625615][ T7994] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  574.656952][ T7994] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  574.670856][ T7994] usb 3-1: Product: syz
[  574.675905][ T5066] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  574.685309][ T5464] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  574.687025][ T7994] usb 3-1: Manufacturer: syz
[  574.701465][ T7994] usb 3-1: SerialNumber: syz
[  574.711451][ T5464] usb 4-1: Product: syz
[  574.716580][ T5464] usb 4-1: Manufacturer: syz
[  574.719934][ T7994] usb 3-1: config 0 descriptor??
[  574.736918][ T5464] usb 4-1: SerialNumber: syz
[  574.747886][  T781] usb 6-1: new high-speed USB device number 112 using dummy_hcd
[  574.770155][ T7994] cm109 3-1:0.0: invalid payload size 0, expected 4
[  574.774197][ T5464] usb 4-1: config 0 descriptor??
[  574.780357][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1416
[  574.810563][ T7994] usb 1-1: USB disconnect, device number 110
[  574.828072][ T7994] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  574.847025][ T5464] cm109 4-1:0.0: invalid payload size 0, expected 4
[  574.873883][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1417
[  574.988518][  T781] usb 6-1: Using ep0 maxpacket: 16
[  575.037952][ T5067] usb 2-1: new high-speed USB device number 114 using dummy_hcd
[  575.058019][ T5066] usb 5-1: new high-speed USB device number 112 using dummy_hcd
[  575.108407][  T781] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  575.119920][  T781] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  575.191282][ T5464] usb 3-1: USB disconnect, device number 112
[  575.218503][ T5464] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  575.250859][ T5065] usb 4-1: USB disconnect, device number 111
[  575.267794][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  575.279626][ T5065] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  575.299531][  T781] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  575.312007][ T5067] usb 2-1: Using ep0 maxpacket: 16
[  575.317407][ T7994] usb 1-1: new high-speed USB device number 111 using dummy_hcd
[  575.329334][ T5066] usb 5-1: Using ep0 maxpacket: 16
[  575.339033][  T781] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  575.349791][  T781] usb 6-1: Product: syz
[  575.357510][  T781] usb 6-1: Manufacturer: syz
[  575.364211][  T781] usb 6-1: SerialNumber: syz
[  575.381185][  T781] usb 6-1: config 0 descriptor??
[  575.423154][  T781] cm109 6-1:0.0: invalid payload size 0, expected 4
[  575.432155][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1418
[  575.443673][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  575.468318][ T5066] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  575.486638][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  575.508402][ T5066] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  575.598622][ T7994] usb 1-1: Using ep0 maxpacket: 16
[  575.637982][ T5464] usb 3-1: new high-speed USB device number 113 using dummy_hcd
[  575.647852][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  575.678372][ T5065] usb 4-1: new high-speed USB device number 112 using dummy_hcd
[  575.698287][ T5066] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  575.707669][ T5066] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  575.707952][ T5067] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  575.725732][ T5066] usb 5-1: Product: syz
[  575.730278][ T5066] usb 5-1: Manufacturer: syz
[  575.735214][ T5067] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  575.743776][ T5066] usb 5-1: SerialNumber: syz
[  575.750126][ T5067] usb 2-1: Product: syz
[  575.755333][ T5066] usb 5-1: config 0 descriptor??
[  575.761266][ T7994] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  575.776154][ T5067] usb 2-1: Manufacturer: syz
[  575.781119][ T7994] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  575.792031][ T5067] usb 2-1: SerialNumber: syz
[  575.806420][ T5067] usb 2-1: config 0 descriptor??
[  575.820195][ T5066] cm109 5-1:0.0: invalid payload size 0, expected 4
[  575.828725][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1419
[  575.852009][ T8109] usb 6-1: USB disconnect, device number 112
[  575.867794][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  575.874649][ T5067] cm109 2-1:0.0: invalid payload size 0, expected 4
[  575.887961][ T5464] usb 3-1: Using ep0 maxpacket: 16
[  575.895453][ T8109] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  575.901567][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1420
[  575.928846][ T5065] usb 4-1: Using ep0 maxpacket: 16
[  575.978098][ T7994] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  575.987246][ T7994] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  576.006891][ T7994] usb 1-1: Product: syz
[  576.011523][ T7994] usb 1-1: Manufacturer: syz
[  576.016610][ T7994] usb 1-1: SerialNumber: syz
[  576.025130][ T7994] usb 1-1: config 0 descriptor??
[  576.028459][ T5464] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  576.061693][ T5464] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  576.077962][ T5065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  576.087539][ T7994] cm109 1-1:0.0: invalid payload size 0, expected 4
[  576.095517][ T5065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  576.102216][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1421
[  576.248117][ T5464] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  576.260529][ T5068] usb 5-1: USB disconnect, device number 112
[  576.277330][ T5065] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  576.286761][ T5464] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  576.287899][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  576.304195][ T5068] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  576.313396][ T5464] usb 3-1: Product: syz
[  576.318003][ T5065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  576.326422][ T5065] usb 4-1: Product: syz
[  576.334252][ T5464] usb 3-1: Manufacturer: syz
[  576.354200][ T5464] usb 3-1: SerialNumber: syz
[  576.359221][ T8109] usb 6-1: new high-speed USB device number 113 using dummy_hcd
[  576.372715][ T5466] usb 2-1: USB disconnect, device number 114
[  576.381611][ T5065] usb 4-1: Manufacturer: syz
[  576.386259][ T5065] usb 4-1: SerialNumber: syz
[  576.395322][ T5464] usb 3-1: config 0 descriptor??
[  576.397810][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  576.409546][ T5466] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  576.419904][ T5065] usb 4-1: config 0 descriptor??
[  576.450243][ T5464] cm109 3-1:0.0: invalid payload size 0, expected 4
[  576.471565][ T5065] cm109 4-1:0.0: invalid payload size 0, expected 4
[  576.482452][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1422
[  576.506503][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1423
[  576.522093][ T7994] usb 1-1: USB disconnect, device number 111
[  576.547863][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  576.579381][ T7994] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  576.618020][ T8109] usb 6-1: Using ep0 maxpacket: 16
[  576.738149][ T8109] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  576.749909][ T8109] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  576.777952][ T5068] usb 5-1: new high-speed USB device number 113 using dummy_hcd
[  576.860558][ T5067] usb 3-1: USB disconnect, device number 113
[  576.867835][ T5466] usb 2-1: new high-speed USB device number 115 using dummy_hcd
[  576.877796][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  576.890101][ T5067] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  576.892630][ T5464] usb 4-1: USB disconnect, device number 112
[  576.907897][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  576.928521][ T8109] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  576.928556][ T8109] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  576.928575][ T8109] usb 6-1: Product: syz
[  576.928589][ T8109] usb 6-1: Manufacturer: syz
[  576.928604][ T8109] usb 6-1: SerialNumber: syz
[  576.931392][ T8109] usb 6-1: config 0 descriptor??
[  576.975218][ T8109] cm109 6-1:0.0: invalid payload size 0, expected 4
[  576.976481][ T5464] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  576.986922][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1424
[  576.998647][ T7994] usb 1-1: new high-speed USB device number 112 using dummy_hcd
[  577.037953][ T5068] usb 5-1: Using ep0 maxpacket: 16
[  577.148312][ T5466] usb 2-1: Using ep0 maxpacket: 16
[  577.169846][ T5068] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  577.182183][ T5068] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  577.268046][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  577.280535][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  577.327796][ T7994] usb 1-1: Using ep0 maxpacket: 16
[  577.362093][ T5068] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  577.376576][ T5068] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  577.377985][ T5067] usb 3-1: new high-speed USB device number 114 using dummy_hcd
[  577.385966][ T5068] usb 5-1: Product: syz
[  577.408764][ T5065] usb 6-1: USB disconnect, device number 113
[  577.414874][ T5068] usb 5-1: Manufacturer: syz
[  577.419726][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  577.434417][ T5065] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  577.443517][ T5068] usb 5-1: SerialNumber: syz
[  577.449246][ T5466] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  577.458923][ T5464] usb 4-1: new high-speed USB device number 113 using dummy_hcd
[  577.469681][ T7994] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  577.470509][ T5068] usb 5-1: config 0 descriptor??
[  577.487755][ T5466] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  577.494221][ T7994] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  577.497022][ T5466] usb 2-1: Product: syz
[  577.518598][ T5466] usb 2-1: Manufacturer: syz
[  577.523510][ T5466] usb 2-1: SerialNumber: syz
[  577.534912][ T5466] usb 2-1: config 0 descriptor??
[  577.559586][ T5068] cm109 5-1:0.0: invalid payload size 0, expected 4
[  577.567221][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1425
[  577.580393][ T5466] cm109 2-1:0.0: invalid payload size 0, expected 4
[  577.592203][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1426
[  577.648225][ T5067] usb 3-1: Using ep0 maxpacket: 16
[  577.698298][ T7994] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  577.717883][ T5464] usb 4-1: Using ep0 maxpacket: 16
[  577.718797][ T7994] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  577.731556][ T7994] usb 1-1: Product: syz
[  577.740454][ T7994] usb 1-1: Manufacturer: syz
[  577.745088][ T7994] usb 1-1: SerialNumber: syz
[  577.752401][ T7994] usb 1-1: config 0 descriptor??
[  577.767979][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  577.788007][ T5067] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  577.797958][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  577.801484][ T7994] cm109 1-1:0.0: invalid payload size 0, expected 4
[  577.815079][ T5067] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  577.826084][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1427
[  577.848215][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  577.877933][ T5464] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  577.888072][ T5065] usb 6-1: new high-speed USB device number 114 using dummy_hcd
[  577.973473][ T7994] usb 5-1: USB disconnect, device number 113
[  577.987801][    C0] cm109_urb_ctl_callback: 12 callbacks suppressed
[  577.987823][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -2
[  578.007983][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  578.015053][  T781] usb 2-1: USB disconnect, device number 115
[  578.028118][ T7994] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  578.037762][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  578.044915][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  578.055864][ T5067] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  578.066392][ T5067] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  578.069201][ T5464] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  578.081681][ T5067] usb 3-1: Product: syz
[  578.097172][  T781] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  578.104620][ T5464] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  578.109451][ T5067] usb 3-1: Manufacturer: syz
[  578.128006][ T5065] usb 6-1: Using ep0 maxpacket: 16
[  578.130943][ T5067] usb 3-1: SerialNumber: syz
[  578.146853][ T5067] usb 3-1: config 0 descriptor??
[  578.147859][ T5464] usb 4-1: Product: syz
[  578.174006][ T5464] usb 4-1: Manufacturer: syz
[  578.182603][ T5464] usb 4-1: SerialNumber: syz
[  578.191691][ T5067] cm109 3-1:0.0: invalid payload size 0, expected 4
[  578.193528][ T5464] usb 4-1: config 0 descriptor??
[  578.214063][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1428
[  578.239484][ T5464] cm109 4-1:0.0: invalid payload size 0, expected 4
[  578.257168][ T5466] usb 1-1: USB disconnect, device number 112
[  578.263787][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  578.267782][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  578.281763][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  578.295277][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1429
[  578.300029][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  578.312440][ T5466] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  578.448143][ T7994] usb 5-1: new high-speed USB device number 114 using dummy_hcd
[  578.458302][ T5065] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  578.468252][ T5065] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  578.476669][ T5065] usb 6-1: Product: syz
[  578.481347][ T5065] usb 6-1: Manufacturer: syz
[  578.486244][ T5065] usb 6-1: SerialNumber: syz
[  578.495691][ T5065] usb 6-1: config 0 descriptor??
[  578.508063][  T781] usb 2-1: new high-speed USB device number 116 using dummy_hcd
[  578.542091][ T5065] cm109 6-1:0.0: invalid payload size 0, expected 4
[  578.551233][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1430
[  578.611249][ T5067] usb 3-1: USB disconnect, device number 114
[  578.617777][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  578.625014][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  578.648823][ T5067] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  578.662063][ T5065] usb 4-1: USB disconnect, device number 113
[  578.668346][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  578.668374][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  578.723719][ T5065] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  578.738866][ T7994] usb 5-1: Using ep0 maxpacket: 16
[  578.748346][  T781] usb 2-1: Using ep0 maxpacket: 16
[  578.807948][ T5466] usb 1-1: new high-speed USB device number 113 using dummy_hcd
[  578.888346][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  578.899460][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  578.912813][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  578.923306][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  578.964995][ T5066] usb 6-1: USB disconnect, device number 114
[  578.977830][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -2
[  578.984981][ T5066] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  579.049036][ T5466] usb 1-1: Using ep0 maxpacket: 16
[  579.078130][ T5067] usb 3-1: new high-speed USB device number 115 using dummy_hcd
[  579.117877][ T5065] usb 4-1: new high-speed USB device number 114 using dummy_hcd
[  579.118285][ T7994] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  579.134828][  T781] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  579.146392][  T781] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  579.154988][ T7994] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  579.164191][  T781] usb 2-1: Product: syz
[  579.170230][  T781] usb 2-1: Manufacturer: syz
[  579.174421][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  579.175203][ T7994] usb 5-1: Product: syz
[  579.191007][  T781] usb 2-1: SerialNumber: syz
[  579.196150][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  579.199417][  T781] usb 2-1: config 0 descriptor??
[  579.218036][ T7994] usb 5-1: Manufacturer: syz
[  579.222867][ T7994] usb 5-1: SerialNumber: syz
[  579.231251][ T7994] usb 5-1: config 0 descriptor??
[  579.272276][  T781] cm109 2-1:0.0: invalid payload size 0, expected 4
[  579.280985][ T7994] cm109 5-1:0.0: invalid payload size 0, expected 4
[  579.295757][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1431
[  579.307424][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1432
[  579.358075][ T5466] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  579.368098][ T5067] usb 3-1: Using ep0 maxpacket: 16
[  579.380306][ T5466] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  579.388660][ T5065] usb 4-1: Using ep0 maxpacket: 16
[  579.416014][ T5466] usb 1-1: Product: syz
[  579.424888][ T5466] usb 1-1: Manufacturer: syz
[  579.436278][ T5466] usb 1-1: SerialNumber: syz
[  579.448280][ T5066] usb 6-1: new high-speed USB device number 115 using dummy_hcd
[  579.465314][ T5466] usb 1-1: config 0 descriptor??
[  579.477854][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  579.507867][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  579.510361][ T5466] cm109 1-1:0.0: invalid payload size 0, expected 4
[  579.525054][ T5065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  579.539084][ T5065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  579.539190][ T5067] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  579.551051][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1433
[  579.573498][ T5067] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  579.682885][ T7994] usb 5-1: USB disconnect, device number 114
[  579.697791][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -2
[  579.705544][ T7994] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  579.714287][ T5066] usb 6-1: Using ep0 maxpacket: 16
[  579.729523][ T5065] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  579.732307][  T781] usb 2-1: USB disconnect, device number 116
[  579.738847][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  579.738868][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  579.747483][ T5065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  579.768069][ T5067] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  579.796646][  T781] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  579.807443][ T5067] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  579.814580][ T5065] usb 4-1: Product: syz
[  579.831624][ T5067] usb 3-1: Product: syz
[  579.836414][ T5065] usb 4-1: Manufacturer: syz
[  579.837074][ T5067] usb 3-1: Manufacturer: syz
[  579.850806][ T5067] usb 3-1: SerialNumber: syz
[  579.859434][ T5067] usb 3-1: config 0 descriptor??
[  579.864161][ T5065] usb 4-1: SerialNumber: syz
[  579.877983][ T5066] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  579.885927][ T5065] usb 4-1: config 0 descriptor??
[  579.892740][ T5066] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  579.908497][ T5067] cm109 3-1:0.0: invalid payload size 0, expected 4
[  579.916681][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1434
[  579.931748][    T8] usb 1-1: USB disconnect, device number 113
[  579.937833][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  579.937862][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  579.950057][ T5065] cm109 4-1:0.0: invalid payload size 0, expected 4
[  579.973224][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1435
[  579.985457][    T8] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  580.148034][ T5066] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  580.157335][ T7994] usb 5-1: new high-speed USB device number 115 using dummy_hcd
[  580.165154][ T5066] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  580.174518][ T5066] usb 6-1: Product: syz
[  580.180238][ T5066] usb 6-1: Manufacturer: syz
[  580.184952][ T5066] usb 6-1: SerialNumber: syz
[  580.195706][ T5066] usb 6-1: config 0 descriptor??
[  580.200847][  T781] usb 2-1: new high-speed USB device number 117 using dummy_hcd
[  580.250557][ T5066] cm109 6-1:0.0: invalid payload size 0, expected 4
[  580.259680][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1436
[  580.320515][ T5066] usb 3-1: USB disconnect, device number 115
[  580.337797][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  580.351145][ T5066] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  580.383236][ T5065] usb 4-1: USB disconnect, device number 114
[  580.389429][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  580.418836][ T5065] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  580.428164][ T7994] usb 5-1: Using ep0 maxpacket: 16
[  580.435363][    T8] usb 1-1: new high-speed USB device number 114 using dummy_hcd
[  580.458967][  T781] usb 2-1: Using ep0 maxpacket: 16
[  580.598293][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  580.610660][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  580.622582][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  580.633263][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  580.672515][ T5466] usb 6-1: USB disconnect, device number 115
[  580.687833][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  580.699712][ T5466] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  580.718177][    T8] usb 1-1: Using ep0 maxpacket: 16
[  580.828315][ T7994] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  580.837640][  T781] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  580.846785][ T5066] usb 3-1: new high-speed USB device number 116 using dummy_hcd
[  580.854947][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  580.858318][ T5065] usb 4-1: new high-speed USB device number 115 using dummy_hcd
[  580.866795][ T7994] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  580.882612][  T781] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  580.894545][  T781] usb 2-1: Product: syz
[  580.899204][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  580.910971][  T781] usb 2-1: Manufacturer: syz
[  580.915804][ T7994] usb 5-1: Product: syz
[  580.921475][  T781] usb 2-1: SerialNumber: syz
[  580.926215][ T7994] usb 5-1: Manufacturer: syz
[  580.934096][  T781] usb 2-1: config 0 descriptor??
[  580.939450][ T7994] usb 5-1: SerialNumber: syz
[  580.947168][ T7994] usb 5-1: config 0 descriptor??
[  580.990334][ T7994] cm109 5-1:0.0: invalid payload size 0, expected 4
[  581.003308][  T781] cm109 2-1:0.0: invalid payload size 0, expected 4
[  581.014181][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1437
[  581.026137][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1438
[  581.077903][ T5466] usb 6-1: new high-speed USB device number 116 using dummy_hcd
[  581.088180][    T8] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  581.097270][    T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  581.128533][ T5065] usb 4-1: Using ep0 maxpacket: 16
[  581.137919][ T5066] usb 3-1: Using ep0 maxpacket: 16
[  581.178651][    T8] usb 1-1: Product: syz
[  581.188219][    T8] usb 1-1: Manufacturer: syz
[  581.198393][    T8] usb 1-1: SerialNumber: syz
[  581.217831][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  581.226986][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  581.246293][    T8] usb 1-1: config 0 descriptor??
[  581.258043][ T5065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  581.281641][ T5065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  581.298401][ T5066] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  581.311560][    T8] cm109 1-1:0.0: invalid payload size 0, expected 4
[  581.324079][ T5066] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  581.336423][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1439
[  581.338285][ T5466] usb 6-1: Using ep0 maxpacket: 16
[  581.422350][ T5464] usb 5-1: USB disconnect, device number 115
[  581.437742][    C1] raw-gadget.2 gadget.1: ignoring, device is not running
[  581.445121][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  581.454931][ T5464] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  581.462797][    T8] usb 2-1: USB disconnect, device number 117
[  581.463567][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  581.498113][ T5065] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  581.502737][    T8] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  581.507433][ T5065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  581.507455][ T5065] usb 4-1: Product: syz
[  581.507469][ T5065] usb 4-1: Manufacturer: syz
[  581.507482][ T5065] usb 4-1: SerialNumber: syz
[  581.538293][ T5066] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  581.550576][ T5466] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  581.579903][ T5466] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  581.586578][ T5066] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  581.611162][ T5065] usb 4-1: config 0 descriptor??
[  581.629101][ T5066] usb 3-1: Product: syz
[  581.633466][ T5066] usb 3-1: Manufacturer: syz
[  581.638357][ T5066] usb 3-1: SerialNumber: syz
[  581.651662][ T5065] cm109 4-1:0.0: invalid payload size 0, expected 4
[  581.651698][ T5066] usb 3-1: config 0 descriptor??
[  581.665838][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1440
[  581.700480][ T5066] cm109 3-1:0.0: invalid payload size 0, expected 4
[  581.712708][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1441
[  581.758222][ T5466] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  581.779733][  T781] usb 1-1: USB disconnect, device number 114
[  581.782385][ T5466] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  581.787771][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  581.808772][  T781] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  581.821032][ T5466] usb 6-1: Product: syz
[  581.846618][ T5466] usb 6-1: Manufacturer: syz
[  581.865336][ T5466] usb 6-1: SerialNumber: syz
[  581.889231][ T5466] usb 6-1: config 0 descriptor??
[  581.950543][ T5466] cm109 6-1:0.0: invalid payload size 0, expected 4
[  581.960404][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1442
[  581.997922][ T5464] usb 5-1: new high-speed USB device number 116 using dummy_hcd
[  582.017917][    T8] usb 2-1: new high-speed USB device number 118 using dummy_hcd
[  582.072665][ T5466] usb 4-1: USB disconnect, device number 115
[  582.087983][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  582.098430][ T5466] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  582.133301][ T5066] usb 3-1: USB disconnect, device number 116
[  582.162745][ T5066] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  582.238048][ T5464] usb 5-1: Using ep0 maxpacket: 16
[  582.297779][    T8] usb 2-1: Using ep0 maxpacket: 16
[  582.317914][  T781] usb 1-1: new high-speed USB device number 115 using dummy_hcd
[  582.357991][ T5464] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  582.369360][ T5464] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  582.381661][ T5065] usb 6-1: USB disconnect, device number 116
[  582.387994][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  582.408492][ T5065] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  582.428140][    T8] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  582.446907][    T8] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  582.488192][ T5466] usb 4-1: new high-speed USB device number 116 using dummy_hcd
[  582.537987][ T5464] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  582.549132][ T5464] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  582.557626][ T5464] usb 5-1: Product: syz
[  582.563843][ T5464] usb 5-1: Manufacturer: syz
[  582.567956][  T781] usb 1-1: Using ep0 maxpacket: 16
[  582.569337][ T5464] usb 5-1: SerialNumber: syz
[  582.583501][ T5464] usb 5-1: config 0 descriptor??
[  582.598304][ T5066] usb 3-1: new high-speed USB device number 117 using dummy_hcd
[  582.630482][ T5464] cm109 5-1:0.0: invalid payload size 0, expected 4
[  582.639056][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1443
[  582.658214][    T8] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  582.673076][    T8] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  582.682060][    T8] usb 2-1: Product: syz
[  582.686628][    T8] usb 2-1: Manufacturer: syz
[  582.691923][    T8] usb 2-1: SerialNumber: syz
[  582.701340][    T8] usb 2-1: config 0 descriptor??
[  582.720874][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  582.728903][ T5466] usb 4-1: Using ep0 maxpacket: 16
[  582.732890][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  582.758816][    T8] cm109 2-1:0.0: invalid payload size 0, expected 4
[  582.768943][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1444
[  582.821647][ T5065] usb 6-1: new high-speed USB device number 117 using dummy_hcd
[  582.830705][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  582.877943][ T5066] usb 3-1: Using ep0 maxpacket: 16
[  582.878100][ T5466] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  582.897544][ T5466] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  582.977792][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  582.986831][  T781] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  582.999367][  T781] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  583.007669][  T781] usb 1-1: Product: syz
[  583.012735][  T781] usb 1-1: Manufacturer: syz
[  583.017648][  T781] usb 1-1: SerialNumber: syz
[  583.025088][  T781] usb 1-1: config 0 descriptor??
[  583.030607][ T5066] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  583.048568][    T8] usb 5-1: USB disconnect, device number 116
[  583.058121][    C0] cm109_urb_ctl_callback: 10 callbacks suppressed
[  583.058142][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  583.071857][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  583.088340][ T5466] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  583.094466][ T5066] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  583.111223][    T8] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  583.127028][ T5466] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  583.135763][ T5466] usb 4-1: Product: syz
[  583.140390][ T5065] usb 6-1: Using ep0 maxpacket: 16
[  583.150205][  T781] cm109 1-1:0.0: invalid payload size 0, expected 4
[  583.152408][ T5466] usb 4-1: Manufacturer: syz
[  583.164015][ T5466] usb 4-1: SerialNumber: syz
[  583.170769][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1445
[  583.183608][ T8109] usb 2-1: USB disconnect, device number 118
[  583.198152][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  583.205338][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  583.228537][ T8109] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  583.240698][ T5466] usb 4-1: config 0 descriptor??
[  583.268135][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  583.290195][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  583.307560][ T5466] cm109 4-1:0.0: invalid payload size 0, expected 4
[  583.323160][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1446
[  583.339329][ T5066] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  583.353736][ T5066] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  583.364811][ T5066] usb 3-1: Product: syz
[  583.371115][ T5066] usb 3-1: Manufacturer: syz
[  583.376520][ T5066] usb 3-1: SerialNumber: syz
[  583.406541][ T5066] usb 3-1: config 0 descriptor??
[  583.457978][ T5065] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  583.465317][ T5066] cm109 3-1:0.0: invalid payload size 0, expected 4
[  583.467053][ T5065] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  583.467074][ T5065] usb 6-1: Product: syz
[  583.467089][ T5065] usb 6-1: Manufacturer: syz
[  583.467103][ T5065] usb 6-1: SerialNumber: syz
[  583.480036][ T5065] usb 6-1: config 0 descriptor??
[  583.491238][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1447
[  583.517905][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  583.547881][    T8] usb 5-1: new high-speed USB device number 117 using dummy_hcd
[  583.571584][ T5065] cm109 6-1:0.0: invalid payload size 0, expected 4
[  583.587808][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  583.598263][ T5066] usb 1-1: USB disconnect, device number 115
[  583.598782][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1448
[  583.617822][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  583.625255][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  583.647965][ T8109] usb 2-1: new high-speed USB device number 119 using dummy_hcd
[  583.662632][ T5066] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  583.730028][ T5065] usb 4-1: USB disconnect, device number 116
[  583.737870][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  583.744975][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  583.767255][ T5065] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  583.848586][    T8] usb 5-1: Using ep0 maxpacket: 16
[  583.897935][ T8109] usb 2-1: Using ep0 maxpacket: 16
[  583.904125][ T5466] usb 3-1: USB disconnect, device number 117
[  583.918190][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  583.925375][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  583.934531][ T5466] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  583.998285][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  584.011968][  T781] usb 6-1: USB disconnect, device number 117
[  584.018029][ T8109] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  584.019130][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  584.029571][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  584.046597][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  584.064033][  T781] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  584.064562][ T8109] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  584.087977][ T5066] usb 1-1: new high-speed USB device number 116 using dummy_hcd
[  584.187940][ T5065] usb 4-1: new high-speed USB device number 117 using dummy_hcd
[  584.218085][ T8109] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  584.227442][ T8109] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  584.244747][ T8109] usb 2-1: Product: syz
[  584.250961][ T8109] usb 2-1: Manufacturer: syz
[  584.255577][ T8109] usb 2-1: SerialNumber: syz
[  584.265291][ T8109] usb 2-1: config 0 descriptor??
[  584.268787][    T8] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  584.286319][    T8] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  584.295773][    T8] usb 5-1: Product: syz
[  584.300646][    T8] usb 5-1: Manufacturer: syz
[  584.305538][    T8] usb 5-1: SerialNumber: syz
[  584.312599][    T8] usb 5-1: config 0 descriptor??
[  584.320350][ T8109] cm109 2-1:0.0: invalid payload size 0, expected 4
[  584.335730][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1449
[  584.347928][ T5466] usb 3-1: new high-speed USB device number 118 using dummy_hcd
[  584.357803][ T5066] usb 1-1: Using ep0 maxpacket: 16
[  584.390802][    T8] cm109 5-1:0.0: invalid payload size 0, expected 4
[  584.418295][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1450
[  584.437857][ T5065] usb 4-1: Using ep0 maxpacket: 16
[  584.527968][  T781] usb 6-1: new high-speed USB device number 118 using dummy_hcd
[  584.535973][ T5066] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  584.537883][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  584.547328][ T5066] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  584.578047][ T5065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  584.589692][ T5065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  584.600567][ T5466] usb 3-1: Using ep0 maxpacket: 16
[  584.608061][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  584.718210][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  584.735566][ T5466] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  584.758056][ T5065] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  584.767404][ T5065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  584.778240][ T5066] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  584.780652][ T8109] usb 2-1: USB disconnect, device number 119
[  584.793596][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  584.793627][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  584.795136][ T5066] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  584.808031][ T5065] usb 4-1: Product: syz
[  584.811819][  T781] usb 6-1: Using ep0 maxpacket: 16
[  584.831743][    T8] usb 5-1: USB disconnect, device number 117
[  584.847799][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  584.855159][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  584.856127][ T5066] usb 1-1: Product: syz
[  584.872499][    T8] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  584.887559][ T5065] usb 4-1: Manufacturer: syz
[  584.897149][ T5065] usb 4-1: SerialNumber: syz
[  584.918052][ T5466] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  584.926527][ T5066] usb 1-1: Manufacturer: syz
[  584.933047][ T5065] usb 4-1: config 0 descriptor??
[  584.938909][ T8109] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  584.944845][ T5066] usb 1-1: SerialNumber: syz
[  584.969126][ T5466] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  584.974956][ T5066] usb 1-1: config 0 descriptor??
[  584.977204][ T5466] usb 3-1: Product: syz
[  584.977220][ T5466] usb 3-1: Manufacturer: syz
[  584.977233][ T5466] usb 3-1: SerialNumber: syz
[  585.006441][ T5466] usb 3-1: config 0 descriptor??
[  585.007923][  T781] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  585.019959][ T5065] cm109 4-1:0.0: invalid payload size 0, expected 4
[  585.029255][  T781] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  585.044160][ T5066] cm109 1-1:0.0: invalid payload size 0, expected 4
[  585.047386][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1451
[  585.054240][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1452
[  585.085213][ T5466] cm109 3-1:0.0: invalid payload size 0, expected 4
[  585.105046][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1453
[  585.237935][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  585.257841][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  585.267348][  T781] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  585.278124][  T781] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  585.286976][  T781] usb 6-1: Product: syz
[  585.294383][  T781] usb 6-1: Manufacturer: syz
[  585.297803][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  585.299963][    T8] usb 5-1: new high-speed USB device number 118 using dummy_hcd
[  585.325450][  T781] usb 6-1: SerialNumber: syz
[  585.335243][  T781] usb 6-1: config 0 descriptor??
[  585.377914][ T8109] usb 2-1: new high-speed USB device number 120 using dummy_hcd
[  585.381168][  T781] cm109 6-1:0.0: invalid payload size 0, expected 4
[  585.395142][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1454
[  585.450104][ T5466] usb 4-1: USB disconnect, device number 117
[  585.467799][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  585.474973][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  585.489665][  T781] usb 1-1: USB disconnect, device number 116
[  585.497813][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  585.510553][ T5466] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  585.545234][ T5065] usb 3-1: USB disconnect, device number 118
[  585.551465][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  585.572208][  T781] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  585.582551][    T8] usb 5-1: Using ep0 maxpacket: 16
[  585.621621][ T8109] usb 2-1: Using ep0 maxpacket: 16
[  585.631441][ T5065] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  585.738034][ T8109] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  585.738250][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  585.750213][ T8109] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  585.770679][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  585.811070][ T5068] usb 6-1: USB disconnect, device number 118
[  585.828648][ T5068] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  585.938091][ T8109] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  585.947447][ T8109] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  585.956273][ T8109] usb 2-1: Product: syz
[  585.958142][    T8] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  585.961423][ T8109] usb 2-1: Manufacturer: syz
[  585.974931][ T8109] usb 2-1: SerialNumber: syz
[  585.976290][    T8] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  585.979706][ T5466] usb 4-1: new high-speed USB device number 118 using dummy_hcd
[  585.983438][ T8109] usb 2-1: config 0 descriptor??
[  585.987857][  T781] usb 1-1: new high-speed USB device number 117 using dummy_hcd
[  585.990810][    T8] usb 5-1: Product: syz
[  586.001500][ T5065] usb 3-1: new high-speed USB device number 119 using dummy_hcd
[  586.019895][    T8] usb 5-1: Manufacturer: syz
[  586.026020][    T8] usb 5-1: SerialNumber: syz
[  586.045836][    T8] usb 5-1: config 0 descriptor??
[  586.059560][ T8109] cm109 2-1:0.0: invalid payload size 0, expected 4
[  586.072812][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1455
[  586.090972][    T8] cm109 5-1:0.0: invalid payload size 0, expected 4
[  586.104485][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1456
[  586.218043][ T5466] usb 4-1: Using ep0 maxpacket: 16
[  586.238082][  T781] usb 1-1: Using ep0 maxpacket: 16
[  586.248035][ T5068] usb 6-1: new high-speed USB device number 119 using dummy_hcd
[  586.262601][ T5065] usb 3-1: Using ep0 maxpacket: 16
[  586.277978][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  586.307938][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  586.348369][ T5466] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  586.359618][ T5466] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  586.378187][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  586.387960][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  586.389702][  T781] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  586.400578][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  586.481829][ T5464] usb 2-1: USB disconnect, device number 120
[  586.489464][ T5068] usb 6-1: Using ep0 maxpacket: 16
[  586.498009][ T5464] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  586.530076][ T8109] usb 5-1: USB disconnect, device number 118
[  586.537766][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  586.547995][ T5466] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  586.558343][ T5466] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  586.566450][ T5466] usb 4-1: Product: syz
[  586.575789][ T8109] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  586.584991][ T5466] usb 4-1: Manufacturer: syz
[  586.595538][ T5466] usb 4-1: SerialNumber: syz
[  586.600661][ T5065] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  586.607911][  T781] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  586.610755][ T5065] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  586.633557][ T5068] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  586.635045][  T781] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  586.650273][ T5466] usb 4-1: config 0 descriptor??
[  586.661844][ T5065] usb 3-1: Product: syz
[  586.666340][ T5068] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  586.681906][ T5065] usb 3-1: Manufacturer: syz
[  586.686708][ T5065] usb 3-1: SerialNumber: syz
[  586.696857][  T781] usb 1-1: Product: syz
[  586.703768][ T5065] usb 3-1: config 0 descriptor??
[  586.705222][  T781] usb 1-1: Manufacturer: syz
[  586.715072][  T781] usb 1-1: SerialNumber: syz
[  586.721135][ T5466] cm109 4-1:0.0: invalid payload size 0, expected 4
[  586.725889][  T781] usb 1-1: config 0 descriptor??
[  586.730966][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1457
[  586.751029][ T5065] cm109 3-1:0.0: invalid payload size 0, expected 4
[  586.764709][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1458
[  586.785721][  T781] cm109 1-1:0.0: invalid payload size 0, expected 4
[  586.799889][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1459
[  586.849359][ T5068] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  586.872173][ T5068] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  586.897669][ T5068] usb 6-1: Product: syz
[  586.902132][ T5068] usb 6-1: Manufacturer: syz
[  586.906834][ T5068] usb 6-1: SerialNumber: syz
[  586.937853][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  586.948658][ T5068] usb 6-1: config 0 descriptor??
[  586.958006][ T5464] usb 2-1: new high-speed USB device number 121 using dummy_hcd
[  586.967927][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  586.997806][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  586.999102][ T5068] cm109 6-1:0.0: invalid payload size 0, expected 4
[  587.021560][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1460
[  587.048241][ T8109] usb 5-1: new high-speed USB device number 119 using dummy_hcd
[  587.144223][  T781] usb 4-1: USB disconnect, device number 118
[  587.168037][  T781] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  587.180813][ T5068] usb 3-1: USB disconnect, device number 119
[  587.187831][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  587.200594][ T5068] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  587.217795][ T5464] usb 2-1: Using ep0 maxpacket: 16
[  587.234276][ T8173] usb 1-1: USB disconnect, device number 117
[  587.247867][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  587.259795][ T8173] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  587.287953][ T8109] usb 5-1: Using ep0 maxpacket: 16
[  587.352601][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  587.365769][ T5464] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  587.408191][ T8109] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  587.419588][ T8109] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  587.431316][ T7995] usb 6-1: USB disconnect, device number 119
[  587.448341][ T7995] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  587.538300][ T5464] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  587.548186][ T5464] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  587.556254][ T5464] usb 2-1: Product: syz
[  587.562951][ T5464] usb 2-1: Manufacturer: syz
[  587.572319][ T5464] usb 2-1: SerialNumber: syz
[  587.584244][ T5464] usb 2-1: config 0 descriptor??
[  587.589942][ T8109] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  587.603621][  T781] usb 4-1: new high-speed USB device number 119 using dummy_hcd
[  587.605423][ T5068] usb 3-1: new high-speed USB device number 120 using dummy_hcd
[  587.619648][ T8109] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  587.632552][ T8109] usb 5-1: Product: syz
[  587.636748][ T8109] usb 5-1: Manufacturer: syz
[  587.641577][ T8109] usb 5-1: SerialNumber: syz
[  587.654461][ T8109] usb 5-1: config 0 descriptor??
[  587.659750][ T8173] usb 1-1: new high-speed USB device number 118 using dummy_hcd
[  587.669443][ T5464] cm109 2-1:0.0: invalid payload size 0, expected 4
[  587.677283][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1461
[  587.730587][ T8109] cm109 5-1:0.0: invalid payload size 0, expected 4
[  587.745999][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1462
[  587.867871][  T781] usb 4-1: Using ep0 maxpacket: 16
[  587.877862][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  587.887901][ T7995] usb 6-1: new high-speed USB device number 120 using dummy_hcd
[  587.887937][ T5068] usb 3-1: Using ep0 maxpacket: 16
[  587.928077][ T8173] usb 1-1: Using ep0 maxpacket: 16
[  587.947879][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  588.007944][  T781] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  588.018079][ T5068] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  588.021967][  T781] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  588.037732][ T5068] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  588.050730][ T8173] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  588.061893][ T8173] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  588.083528][ T5066] usb 2-1: USB disconnect, device number 121
[  588.097816][    C0] cm109_urb_ctl_callback: 9 callbacks suppressed
[  588.097838][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -2
[  588.126370][ T5066] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  588.144116][ T7995] usb 6-1: Using ep0 maxpacket: 16
[  588.159946][ T8109] usb 5-1: USB disconnect, device number 119
[  588.167820][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  588.175306][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  588.190891][ T8109] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  588.228166][ T8173] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  588.239221][ T5068] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  588.256841][ T8173] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  588.258028][  T781] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  588.266696][ T5068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  588.284276][ T8173] usb 1-1: Product: syz
[  588.289338][ T8173] usb 1-1: Manufacturer: syz
[  588.294180][ T8173] usb 1-1: SerialNumber: syz
[  588.296230][  T781] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  588.299152][ T5068] usb 3-1: Product: syz
[  588.307205][ T7995] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  588.320817][ T8173] usb 1-1: config 0 descriptor??
[  588.329753][ T5068] usb 3-1: Manufacturer: syz
[  588.330507][  T781] usb 4-1: Product: syz
[  588.334793][ T5068] usb 3-1: SerialNumber: syz
[  588.345752][ T7995] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  588.349462][ T5068] usb 3-1: config 0 descriptor??
[  588.360735][  T781] usb 4-1: Manufacturer: syz
[  588.365665][  T781] usb 4-1: SerialNumber: syz
[  588.370952][ T8173] cm109 1-1:0.0: invalid payload size 0, expected 4
[  588.380355][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1463
[  588.392855][  T781] usb 4-1: config 0 descriptor??
[  588.400945][ T5068] cm109 3-1:0.0: invalid payload size 0, expected 4
[  588.421406][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1464
[  588.463116][  T781] cm109 4-1:0.0: invalid payload size 0, expected 4
[  588.487097][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1465
[  588.517915][ T5066] usb 2-1: new high-speed USB device number 122 using dummy_hcd
[  588.548248][ T7995] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  588.564601][ T7995] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  588.588228][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  588.595835][ T7995] usb 6-1: Product: syz
[  588.602500][ T7995] usb 6-1: Manufacturer: syz
[  588.607229][ T7995] usb 6-1: SerialNumber: syz
[  588.607852][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  588.615868][ T7995] usb 6-1: config 0 descriptor??
[  588.627917][ T8109] usb 5-1: new high-speed USB device number 120 using dummy_hcd
[  588.667875][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  588.682020][ T7995] cm109 6-1:0.0: invalid payload size 0, expected 4
[  588.703459][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1466
[  588.787893][ T5066] usb 2-1: Using ep0 maxpacket: 16
[  588.806595][ T7995] usb 1-1: USB disconnect, device number 118
[  588.816474][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  588.816503][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  588.847771][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  588.856464][  T781] usb 3-1: USB disconnect, device number 120
[  588.867866][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  588.875077][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  588.880456][  T781] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  588.893879][ T8109] usb 5-1: Using ep0 maxpacket: 16
[  588.925384][ T5067] usb 4-1: USB disconnect, device number 119
[  588.931659][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  588.931685][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  588.963923][ T7995] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  588.975262][ T5066] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  589.007988][ T5066] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  589.025698][ T5067] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  589.068145][ T8109] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  589.085611][ T8109] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  589.100371][ T8173] usb 6-1: USB disconnect, device number 120
[  589.127994][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -2
[  589.135314][ T8173] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  589.238311][ T5066] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  589.247581][ T5066] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  589.248221][ T8109] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  589.256254][ T5066] usb 2-1: Product: syz
[  589.270954][ T5066] usb 2-1: Manufacturer: syz
[  589.273797][ T8109] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  589.275871][ T5066] usb 2-1: SerialNumber: syz
[  589.285735][ T8109] usb 5-1: Product: syz
[  589.292224][ T5066] usb 2-1: config 0 descriptor??
[  589.312263][ T8109] usb 5-1: Manufacturer: syz
[  589.317011][ T8109] usb 5-1: SerialNumber: syz
[  589.329858][ T8109] usb 5-1: config 0 descriptor??
[  589.362107][ T5066] cm109 2-1:0.0: invalid payload size 0, expected 4
[  589.369256][  T781] usb 3-1: new high-speed USB device number 121 using dummy_hcd
[  589.374035][ T8109] cm109 5-1:0.0: invalid payload size 0, expected 4
[  589.380740][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1467
[  589.395205][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1468
[  589.427878][ T7995] usb 1-1: new high-speed USB device number 119 using dummy_hcd
[  589.435721][ T5067] usb 4-1: new high-speed USB device number 120 using dummy_hcd
[  589.517989][ T8173] usb 6-1: new high-speed USB device number 121 using dummy_hcd
[  589.567836][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  589.587821][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  589.617881][  T781] usb 3-1: Using ep0 maxpacket: 16
[  589.708086][ T5067] usb 4-1: Using ep0 maxpacket: 16
[  589.715494][ T7995] usb 1-1: Using ep0 maxpacket: 16
[  589.767965][ T8173] usb 6-1: Using ep0 maxpacket: 16
[  589.768111][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  589.791100][ T8109] usb 2-1: USB disconnect, device number 122
[  589.797485][  T781] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  589.797778][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  589.797799][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  589.823039][ T8109] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  589.851413][ T7994] usb 5-1: USB disconnect, device number 120
[  589.867941][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  589.868269][ T7995] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  589.875013][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  589.890269][ T5067] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  589.907891][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  589.919943][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  589.938808][ T7995] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  589.949795][ T5067] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  589.960983][ T7994] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  589.978249][  T781] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  589.989361][  T781] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  590.002808][  T781] usb 3-1: Product: syz
[  590.007312][  T781] usb 3-1: Manufacturer: syz
[  590.012715][  T781] usb 3-1: SerialNumber: syz
[  590.027037][  T781] usb 3-1: config 0 descriptor??
[  590.070145][  T781] cm109 3-1:0.0: invalid payload size 0, expected 4
[  590.083455][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1469
[  590.097964][ T8173] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  590.108920][ T8173] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  590.117401][ T8173] usb 6-1: Product: syz
[  590.127148][ T8173] usb 6-1: Manufacturer: syz
[  590.142268][ T8173] usb 6-1: SerialNumber: syz
[  590.157300][ T8173] usb 6-1: config 0 descriptor??
[  590.168112][ T7995] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  590.187939][ T5067] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  590.200462][ T8173] cm109 6-1:0.0: invalid payload size 0, expected 4
[  590.207491][ T7995] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  590.210393][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1470
[  590.224206][ T5067] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  590.241199][ T7995] usb 1-1: Product: syz
[  590.245510][ T7995] usb 1-1: Manufacturer: syz
[  590.251583][ T5067] usb 4-1: Product: syz
[  590.257113][ T7995] usb 1-1: SerialNumber: syz
[  590.277742][ T5067] usb 4-1: Manufacturer: syz
[  590.282573][ T5067] usb 4-1: SerialNumber: syz
[  590.287826][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  590.298067][ T8109] usb 2-1: new high-speed USB device number 123 using dummy_hcd
[  590.299591][ T7995] usb 1-1: config 0 descriptor??
[  590.323373][ T5067] usb 4-1: config 0 descriptor??
[  590.378106][ T7994] usb 5-1: new high-speed USB device number 121 using dummy_hcd
[  590.388574][ T7995] cm109 1-1:0.0: invalid payload size 0, expected 4
[  590.402850][ T5067] cm109 4-1:0.0: invalid payload size 0, expected 4
[  590.411679][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1471
[  590.417873][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  590.424416][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1472
[  590.496701][ T8173] usb 3-1: USB disconnect, device number 121
[  590.507804][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  590.514924][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  590.544663][ T8173] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  590.568537][ T8109] usb 2-1: Using ep0 maxpacket: 16
[  590.636211][ T5065] usb 6-1: USB disconnect, device number 121
[  590.647800][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  590.648075][ T7994] usb 5-1: Using ep0 maxpacket: 16
[  590.668498][ T5065] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  590.699039][ T8109] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  590.710270][ T8109] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  590.798096][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  590.816762][ T5068] usb 4-1: USB disconnect, device number 120
[  590.821965][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  590.832974][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  590.855503][ T5466] usb 1-1: USB disconnect, device number 119
[  590.857766][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  590.874187][ T5068] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  590.883156][ T8109] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  590.908751][ T8109] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  590.929000][ T5466] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  590.940225][ T8109] usb 2-1: Product: syz
[  590.945668][ T8109] usb 2-1: Manufacturer: syz
[  590.953048][ T8109] usb 2-1: SerialNumber: syz
[  590.966563][ T8109] usb 2-1: config 0 descriptor??
[  590.988992][ T8173] usb 3-1: new high-speed USB device number 122 using dummy_hcd
[  591.009800][ T8109] cm109 2-1:0.0: invalid payload size 0, expected 4
[  591.019033][ T8109] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1473
[  591.038088][ T7994] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  591.058537][ T7994] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  591.074290][ T7994] usb 5-1: Product: syz
[  591.081609][ T7994] usb 5-1: Manufacturer: syz
[  591.086456][ T7994] usb 5-1: SerialNumber: syz
[  591.087819][ T5065] usb 6-1: new high-speed USB device number 122 using dummy_hcd
[  591.101293][ T7994] usb 5-1: config 0 descriptor??
[  591.140121][ T7994] cm109 5-1:0.0: invalid payload size 0, expected 4
[  591.155487][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1474
[  591.227783][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  591.237413][ T8173] usb 3-1: Using ep0 maxpacket: 16
[  591.297989][ T5068] usb 4-1: new high-speed USB device number 121 using dummy_hcd
[  591.307809][ T5466] usb 1-1: new high-speed USB device number 120 using dummy_hcd
[  591.347865][ T5065] usb 6-1: Using ep0 maxpacket: 16
[  591.347945][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  591.359586][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  591.373444][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  591.434071][   T23] usb 2-1: USB disconnect, device number 123
[  591.448651][   T23] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  591.488065][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  591.500415][ T5065] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  591.538082][ T8173] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  591.547952][ T5068] usb 4-1: Using ep0 maxpacket: 16
[  591.553343][ T5466] usb 1-1: Using ep0 maxpacket: 16
[  591.559846][ T8173] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  591.569436][ T8173] usb 3-1: Product: syz
[  591.574250][ T8173] usb 3-1: Manufacturer: syz
[  591.581386][ T8173] usb 3-1: SerialNumber: syz
[  591.583155][ T7994] usb 5-1: USB disconnect, device number 121
[  591.587851][    C1] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  591.604246][ T8173] usb 3-1: config 0 descriptor??
[  591.619845][ T7994] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  591.654259][ T8173] cm109 3-1:0.0: invalid payload size 0, expected 4
[  591.672492][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1475
[  591.684507][ T5068] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  591.695876][ T5065] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  591.705487][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  591.722536][ T5065] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  591.731473][ T5068] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  591.741830][ T5466] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  591.751853][ T5065] usb 6-1: Product: syz
[  591.756346][ T5065] usb 6-1: Manufacturer: syz
[  591.761592][ T5065] usb 6-1: SerialNumber: syz
[  591.770158][ T5065] usb 6-1: config 0 descriptor??
[  591.811285][ T5065] cm109 6-1:0.0: invalid payload size 0, expected 4
[  591.820773][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1476
[  591.857964][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  591.868538][   T23] usb 2-1: new high-speed USB device number 124 using dummy_hcd
[  591.908040][ T5068] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  591.917243][ T5068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  591.926676][ T5466] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  591.936925][ T5466] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  591.946164][ T5068] usb 4-1: Product: syz
[  591.950516][ T5068] usb 4-1: Manufacturer: syz
[  591.955131][ T5068] usb 4-1: SerialNumber: syz
[  591.955302][ T5466] usb 1-1: Product: syz
[  591.967640][ T5068] usb 4-1: config 0 descriptor??
[  591.974877][ T5466] usb 1-1: Manufacturer: syz
[  591.980923][ T5466] usb 1-1: SerialNumber: syz
[  591.988527][ T5466] usb 1-1: config 0 descriptor??
[  592.019678][ T5068] cm109 4-1:0.0: invalid payload size 0, expected 4
[  592.027460][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1477
[  592.037813][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  592.050497][ T5466] cm109 1-1:0.0: invalid payload size 0, expected 4
[  592.058082][ T7994] usb 5-1: new high-speed USB device number 122 using dummy_hcd
[  592.059159][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1478
[  592.097173][ T8173] usb 3-1: USB disconnect, device number 122
[  592.103468][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  592.139767][ T8173] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  592.149011][   T23] usb 2-1: Using ep0 maxpacket: 16
[  592.243516][ T5067] usb 6-1: USB disconnect, device number 122
[  592.257862][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  592.271106][   T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  592.271635][ T5067] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  592.295437][   T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  592.357881][ T7994] usb 5-1: Using ep0 maxpacket: 16
[  592.433719][  T781] usb 4-1: USB disconnect, device number 121
[  592.448080][  T781] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  592.459369][   T23] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  592.476887][   T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  592.488246][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  592.495873][   T23] usb 2-1: Product: syz
[  592.500894][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  592.525175][   T23] usb 2-1: Manufacturer: syz
[  592.527126][ T5066] usb 1-1: USB disconnect, device number 120
[  592.537808][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  592.552663][ T5066] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  592.556368][   T23] usb 2-1: SerialNumber: syz
[  592.580138][ T8173] usb 3-1: new high-speed USB device number 123 using dummy_hcd
[  592.606094][   T23] usb 2-1: config 0 descriptor??
[  592.651512][   T23] cm109 2-1:0.0: invalid payload size 0, expected 4
[  592.666588][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1479
[  592.717851][ T5067] usb 6-1: new high-speed USB device number 123 using dummy_hcd
[  592.768677][ T7994] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  592.789033][ T7994] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  592.797133][ T7994] usb 5-1: Product: syz
[  592.805204][ T7994] usb 5-1: Manufacturer: syz
[  592.809966][ T7994] usb 5-1: SerialNumber: syz
[  592.817545][ T7994] usb 5-1: config 0 descriptor??
[  592.847910][ T8173] usb 3-1: Using ep0 maxpacket: 16
[  592.867867][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  592.880307][ T7994] cm109 5-1:0.0: invalid payload size 0, expected 4
[  592.891865][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1480
[  592.902445][  T781] usb 4-1: new high-speed USB device number 122 using dummy_hcd
[  592.968297][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  592.980028][ T8173] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  593.008371][ T5067] usb 6-1: Using ep0 maxpacket: 16
[  593.018201][ T5066] usb 1-1: new high-speed USB device number 121 using dummy_hcd
[  593.085971][   T23] usb 2-1: USB disconnect, device number 124
[  593.092081][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  593.121784][   T23] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  593.141379][ T5067] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  593.147956][ T8173] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  593.169251][  T781] usb 4-1: Using ep0 maxpacket: 16
[  593.170945][ T8173] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  593.176202][ T5067] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  593.187057][ T8173] usb 3-1: Product: syz
[  593.200338][ T8173] usb 3-1: Manufacturer: syz
[  593.205267][ T8173] usb 3-1: SerialNumber: syz
[  593.212781][ T8173] usb 3-1: config 0 descriptor??
[  593.261213][ T8173] cm109 3-1:0.0: invalid payload size 0, expected 4
[  593.273958][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1481
[  593.288160][ T5066] usb 1-1: Using ep0 maxpacket: 16
[  593.309249][ T7994] usb 5-1: USB disconnect, device number 122
[  593.327795][    C0] cm109_urb_ctl_callback: 10 callbacks suppressed
[  593.327818][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  593.341855][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  593.351683][  T781] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  593.362769][  T781] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  593.382053][ T7994] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  593.390977][ T5067] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  593.404487][ T5067] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  593.419030][ T5067] usb 6-1: Product: syz
[  593.423792][ T5067] usb 6-1: Manufacturer: syz
[  593.430619][ T5067] usb 6-1: SerialNumber: syz
[  593.444948][ T5067] usb 6-1: config 0 descriptor??
[  593.450552][ T5066] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  593.467537][ T5066] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  593.498068][   T23] usb 2-1: new high-speed USB device number 125 using dummy_hcd
[  593.510275][ T5067] cm109 6-1:0.0: invalid payload size 0, expected 4
[  593.518449][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1482
[  593.548097][  T781] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  593.557448][  T781] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  593.571221][  T781] usb 4-1: Product: syz
[  593.575709][  T781] usb 4-1: Manufacturer: syz
[  593.583751][  T781] usb 4-1: SerialNumber: syz
[  593.601568][  T781] usb 4-1: config 0 descriptor??
[  593.649647][  T781] cm109 4-1:0.0: invalid payload size 0, expected 4
[  593.657490][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1483
[  593.668364][ T5066] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  593.678484][ T5066] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  593.690202][ T5067] usb 3-1: USB disconnect, device number 123
[  593.697890][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  593.704971][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  593.710907][ T5066] usb 1-1: Product: syz
[  593.723722][ T5066] usb 1-1: Manufacturer: syz
[  593.728877][ T5066] usb 1-1: SerialNumber: syz
[  593.740856][ T5067] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  593.758592][   T23] usb 2-1: Using ep0 maxpacket: 16
[  593.758883][ T5066] usb 1-1: config 0 descriptor??
[  593.820180][ T5066] cm109 1-1:0.0: invalid payload size 0, expected 4
[  593.828237][ T7994] usb 5-1: new high-speed USB device number 123 using dummy_hcd
[  593.845784][ T5066] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1484
[  593.888138][   T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  593.899829][   T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  593.946958][ T8173] usb 6-1: USB disconnect, device number 123
[  593.957929][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  593.965367][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  593.977434][ T8173] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  594.071501][ T7995] usb 4-1: USB disconnect, device number 122
[  594.077929][   T23] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  594.087757][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  594.094837][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  594.105202][ T7994] usb 5-1: Using ep0 maxpacket: 16
[  594.105219][   T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  594.112084][ T7995] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  594.147364][   T23] usb 2-1: Product: syz
[  594.160689][   T23] usb 2-1: Manufacturer: syz
[  594.165602][   T23] usb 2-1: SerialNumber: syz
[  594.178697][ T5067] usb 3-1: new high-speed USB device number 124 using dummy_hcd
[  594.184712][   T23] usb 2-1: config 0 descriptor??
[  594.241251][   T23] cm109 2-1:0.0: invalid payload size 0, expected 4
[  594.250021][ T5065] usb 1-1: USB disconnect, device number 121
[  594.257852][    C0] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  594.264935][    C0] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  594.276048][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1485
[  594.287927][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  594.299141][ T5065] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  594.331815][ T7994] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  594.367885][ T8173] usb 6-1: new high-speed USB device number 124 using dummy_hcd
[  594.438039][ T5067] usb 3-1: Using ep0 maxpacket: 16
[  594.498373][ T7994] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  594.510989][ T7994] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  594.519849][ T7994] usb 5-1: Product: syz
[  594.524044][ T7994] usb 5-1: Manufacturer: syz
[  594.530742][ T7994] usb 5-1: SerialNumber: syz
[  594.537150][ T7994] usb 5-1: config 0 descriptor??
[  594.588068][ T5067] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  594.599098][ T7995] usb 4-1: new high-speed USB device number 123 using dummy_hcd
[  594.608125][ T8173] usb 6-1: Using ep0 maxpacket: 16
[  594.608718][ T7994] cm109 5-1:0.0: invalid payload size 0, expected 4
[  594.623292][ T5067] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  594.636732][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1486
[  594.650875][   T23] usb 2-1: USB disconnect, device number 125
[  594.667767][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  594.674944][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  594.685573][   T23] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  594.708408][ T5065] usb 1-1: new high-speed USB device number 122 using dummy_hcd
[  594.738590][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  594.759107][ T8173] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  594.798368][ T5067] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  594.807481][ T5067] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  594.816058][ T5067] usb 3-1: Product: syz
[  594.821080][ T5067] usb 3-1: Manufacturer: syz
[  594.825959][ T5067] usb 3-1: SerialNumber: syz
[  594.842884][ T5067] usb 3-1: config 0 descriptor??
[  594.878021][ T7995] usb 4-1: Using ep0 maxpacket: 16
[  594.903745][ T5067] cm109 3-1:0.0: invalid payload size 0, expected 4
[  594.912356][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1487
[  594.940565][ T8173] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  594.950619][ T8173] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  594.959241][ T5065] usb 1-1: Using ep0 maxpacket: 16
[  594.965722][ T8173] usb 6-1: Product: syz
[  594.970605][ T8173] usb 6-1: Manufacturer: syz
[  594.975852][ T8173] usb 6-1: SerialNumber: syz
[  594.986777][ T8173] usb 6-1: config 0 descriptor??
[  595.000921][ T5466] usb 5-1: USB disconnect, device number 123
[  595.017980][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -2
[  595.025183][ T5466] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  595.025332][ T7995] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  595.040846][ T8173] cm109 6-1:0.0: invalid payload size 0, expected 4
[  595.057146][ T7995] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  595.077461][ T8173] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1488
[  595.088252][ T5065] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  595.102333][ T5065] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  595.170011][   T23] usb 2-1: new high-speed USB device number 126 using dummy_hcd
[  595.267894][ T5065] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  595.277015][ T5065] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  595.286509][ T5065] usb 1-1: Product: syz
[  595.291478][ T5065] usb 1-1: Manufacturer: syz
[  595.296193][ T5065] usb 1-1: SerialNumber: syz
[  595.297945][ T7995] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  595.310466][ T5065] usb 1-1: config 0 descriptor??
[  595.316245][ T7995] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  595.327504][ T7995] usb 4-1: Product: syz
[  595.332971][ T7995] usb 4-1: Manufacturer: syz
[  595.332992][ T7995] usb 4-1: SerialNumber: syz
[  595.339137][ T7995] usb 4-1: config 0 descriptor??
[  595.353188][ T7994] usb 3-1: USB disconnect, device number 124
[  595.356687][ T5065] cm109 1-1:0.0: invalid payload size 0, expected 4
[  595.367791][    C0] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  595.374778][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  595.379523][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1489
[  595.399079][ T7995] cm109 4-1:0.0: invalid payload size 0, expected 4
[  595.407384][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1490
[  595.422603][   T23] usb 2-1: Using ep0 maxpacket: 16
[  595.425551][ T7994] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  595.453070][ T5067] usb 6-1: USB disconnect, device number 124
[  595.458546][ T5466] usb 5-1: new high-speed USB device number 124 using dummy_hcd
[  595.467809][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  595.475223][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  595.490472][ T5067] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  595.558128][   T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  595.591326][   T23] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  595.697899][ T5466] usb 5-1: Using ep0 maxpacket: 16
[  595.768321][   T23] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  595.777416][   T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  595.789635][ T5068] usb 1-1: USB disconnect, device number 122
[  595.797853][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  595.804940][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  595.815385][ T5068] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  595.819609][ T5466] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  595.825203][ T7994] usb 3-1: new high-speed USB device number 125 using dummy_hcd
[  595.838071][   T23] usb 2-1: Product: syz
[  595.862860][ T7995] usb 4-1: USB disconnect, device number 123
[  595.871516][ T5466] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  595.888110][    C0] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  595.892336][   T23] usb 2-1: Manufacturer: syz
[  595.914939][   T23] usb 2-1: SerialNumber: syz
[  595.915462][ T7995] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  595.945880][   T23] usb 2-1: config 0 descriptor??
[  595.948747][ T5067] usb 6-1: new high-speed USB device number 125 using dummy_hcd
[  595.989773][   T23] cm109 2-1:0.0: invalid payload size 0, expected 4
[  595.997934][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1491
[  596.068330][ T5466] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  596.077597][ T5466] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  596.090479][ T5466] usb 5-1: Product: syz
[  596.094762][ T5466] usb 5-1: Manufacturer: syz
[  596.101703][ T5466] usb 5-1: SerialNumber: syz
[  596.112876][ T5466] usb 5-1: config 0 descriptor??
[  596.160903][ T5466] cm109 5-1:0.0: invalid payload size 0, expected 4
[  596.172467][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1492
[  596.189225][ T7994] usb 3-1: Using ep0 maxpacket: 16
[  596.207943][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  596.217782][ T5067] usb 6-1: Using ep0 maxpacket: 16
[  596.268332][ T5068] usb 1-1: new high-speed USB device number 123 using dummy_hcd
[  596.318168][ T7994] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  596.330442][ T7994] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  596.340595][ T7995] usb 4-1: new high-speed USB device number 124 using dummy_hcd
[  596.367925][ T5067] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  596.377787][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  596.388031][ T5067] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  596.410240][  T781] usb 2-1: USB disconnect, device number 126
[  596.438399][  T781] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  596.507907][ T5068] usb 1-1: Using ep0 maxpacket: 16
[  596.528238][ T7994] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  596.538115][ T7994] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  596.546270][ T7994] usb 3-1: Product: syz
[  596.551115][ T7994] usb 3-1: Manufacturer: syz
[  596.555968][ T7994] usb 3-1: SerialNumber: syz
[  596.565475][ T7994] usb 3-1: config 0 descriptor??
[  596.576140][ T5067] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  596.585950][ T5067] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  596.595089][ T5067] usb 6-1: Product: syz
[  596.601701][    T8] usb 5-1: USB disconnect, device number 124
[  596.608641][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  596.618960][ T7995] usb 4-1: Using ep0 maxpacket: 16
[  596.626583][ T5067] usb 6-1: Manufacturer: syz
[  596.627985][ T5068] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  596.631484][ T5067] usb 6-1: SerialNumber: syz
[  596.653071][ T7994] cm109 3-1:0.0: invalid payload size 0, expected 4
[  596.661369][    T8] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  596.672097][ T5068] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  596.675789][ T7994] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1493
[  596.699912][ T5067] usb 6-1: config 0 descriptor??
[  596.741213][ T5067] cm109 6-1:0.0: invalid payload size 0, expected 4
[  596.752417][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1494
[  596.763059][ T7995] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  596.775636][ T7995] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  596.817876][  T781] usb 2-1: new high-speed USB device number 127 using dummy_hcd
[  596.878192][ T5068] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  596.895049][ T5068] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  596.903840][ T5068] usb 1-1: Product: syz
[  596.908783][ T5068] usb 1-1: Manufacturer: syz
[  596.913571][ T5068] usb 1-1: SerialNumber: syz
[  596.922612][ T5068] usb 1-1: config 0 descriptor??
[  596.948044][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  596.968375][ T7995] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  596.971081][ T5068] cm109 1-1:0.0: invalid payload size 0, expected 4
[  596.977540][ T7995] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  596.977562][ T7995] usb 4-1: Product: syz
[  596.977574][ T7995] usb 4-1: Manufacturer: syz
[  596.977587][ T7995] usb 4-1: SerialNumber: syz
[  596.998503][ T7995] usb 4-1: config 0 descriptor??
[  597.015091][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1495
[  597.056564][ T7995] cm109 4-1:0.0: invalid payload size 0, expected 4
[  597.067905][  T781] usb 2-1: Using ep0 maxpacket: 16
[  597.080040][ T5068] usb 3-1: USB disconnect, device number 125
[  597.081073][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1496
[  597.096682][    C0] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  597.122171][    T8] usb 5-1: new high-speed USB device number 125 using dummy_hcd
[  597.129216][ T5068] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  597.151083][   T23] usb 6-1: USB disconnect, device number 125
[  597.167785][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  597.206550][   T23] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  597.218133][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  597.236417][  T781] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  597.267853][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  597.378118][    T8] usb 5-1: Using ep0 maxpacket: 16
[  597.405018][ T5065] usb 1-1: USB disconnect, device number 123
[  597.417801][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  597.428108][  T781] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  597.428357][ T5065] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  597.457656][  T781] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  597.469736][  T781] usb 2-1: Product: syz
[  597.475025][  T781] usb 2-1: Manufacturer: syz
[  597.482670][ T4640] usb 4-1: USB disconnect, device number 124
[  597.497763][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  597.506574][  T781] usb 2-1: SerialNumber: syz
[  597.511900][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  597.532411][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  597.543254][ T4640] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  597.548822][ T5068] usb 3-1: new high-speed USB device number 126 using dummy_hcd
[  597.553925][  T781] usb 2-1: config 0 descriptor??
[  597.617865][   T23] usb 6-1: new high-speed USB device number 126 using dummy_hcd
[  597.624548][  T781] cm109 2-1:0.0: invalid payload size 0, expected 4
[  597.638795][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1497
[  597.788488][    T8] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  597.798101][    T8] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  597.808087][ T5068] usb 3-1: Using ep0 maxpacket: 16
[  597.811423][    T8] usb 5-1: Product: syz
[  597.819853][    T8] usb 5-1: Manufacturer: syz
[  597.825611][    T8] usb 5-1: SerialNumber: syz
[  597.830507][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  597.851509][    T8] usb 5-1: config 0 descriptor??
[  597.867908][ T5065] usb 1-1: new high-speed USB device number 124 using dummy_hcd
[  597.875776][   T23] usb 6-1: Using ep0 maxpacket: 16
[  597.920353][    T8] cm109 5-1:0.0: invalid payload size 0, expected 4
[  597.930205][ T5068] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  597.934898][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1498
[  597.942448][ T5068] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  597.997835][ T4640] usb 4-1: new high-speed USB device number 125 using dummy_hcd
[  597.998091][   T23] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  598.019154][   T23] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  598.033734][ T5466] usb 2-1: USB disconnect, device number 127
[  598.048120][ T5466] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  598.137978][ T5068] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  598.147138][ T5065] usb 1-1: Using ep0 maxpacket: 16
[  598.154031][ T5068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  598.162763][ T5068] usb 3-1: Product: syz
[  598.166982][ T5068] usb 3-1: Manufacturer: syz
[  598.172490][ T5068] usb 3-1: SerialNumber: syz
[  598.182388][ T5068] usb 3-1: config 0 descriptor??
[  598.188922][   T23] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  598.199372][   T23] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  598.207661][   T23] usb 6-1: Product: syz
[  598.213698][   T23] usb 6-1: Manufacturer: syz
[  598.220938][ T5068] cm109 3-1:0.0: invalid payload size 0, expected 4
[  598.228072][   T23] usb 6-1: SerialNumber: syz
[  598.235526][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1499
[  598.247463][   T23] usb 6-1: config 0 descriptor??
[  598.263135][ T4640] usb 4-1: Using ep0 maxpacket: 16
[  598.277953][ T5065] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  598.300999][   T23] cm109 6-1:0.0: invalid payload size 0, expected 4
[  598.308170][ T5065] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  598.321893][   T23] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1500
[  598.350714][    T8] usb 5-1: USB disconnect, device number 125
[  598.357841][    C0] cm109_urb_ctl_callback: 8 callbacks suppressed
[  598.357864][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  598.371167][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  598.395687][    T8] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  598.421671][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  598.444687][ T4640] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  598.488033][ T5466] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[  598.508054][ T5065] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  598.529586][ T5065] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  598.538143][ T5065] usb 1-1: Product: syz
[  598.542674][ T5065] usb 1-1: Manufacturer: syz
[  598.547478][ T5065] usb 1-1: SerialNumber: syz
[  598.557772][ T5065] usb 1-1: config 0 descriptor??
[  598.600837][ T5065] cm109 1-1:0.0: invalid payload size 0, expected 4
[  598.610465][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1501
[  598.628268][ T4640] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  598.637443][ T4640] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  598.654441][ T4640] usb 4-1: Product: syz
[  598.659626][ T4640] usb 4-1: Manufacturer: syz
[  598.661340][ T5065] usb 3-1: USB disconnect, device number 126
[  598.664471][ T4640] usb 4-1: SerialNumber: syz
[  598.670479][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  598.681975][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  598.704737][ T4640] usb 4-1: config 0 descriptor??
[  598.728384][  T781] usb 6-1: USB disconnect, device number 126
[  598.737775][    C1] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  598.744782][    C1] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  598.754323][ T5466] usb 2-1: Using ep0 maxpacket: 16
[  598.755759][  T781] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  598.811777][ T4640] cm109 4-1:0.0: invalid payload size 0, expected 4
[  598.818416][ T5065] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  598.833281][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1502
[  598.857839][    T8] usb 5-1: new high-speed USB device number 126 using dummy_hcd
[  598.878351][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  598.906858][ T5466] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  599.018035][    C0] cm109 4-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  599.065763][ T5464] usb 1-1: USB disconnect, device number 124
[  599.077898][    C1] cm109 1-1:0.0: cm109_urb_ctl_callback: urb status -71
[  599.084896][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  599.095546][ T5466] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  599.107774][ T5466] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  599.118501][ T5464] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  599.130130][ T5466] usb 2-1: Product: syz
[  599.135419][ T5466] usb 2-1: Manufacturer: syz
[  599.148057][    T8] usb 5-1: Using ep0 maxpacket: 16
[  599.149791][ T5466] usb 2-1: SerialNumber: syz
[  599.167880][ T5466] usb 2-1: config 0 descriptor??
[  599.223786][ T5466] cm109 2-1:0.0: invalid payload size 0, expected 4
[  599.232477][ T5068] usb 4-1: USB disconnect, device number 125
[  599.240653][    C1] cm109 4-1:0.0: cm109_urb_ctl_callback: urb status -71
[  599.240683][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  599.247912][  T781] usb 6-1: new high-speed USB device number 127 using dummy_hcd
[  599.250374][ T5065] usb 3-1: new high-speed USB device number 127 using dummy_hcd
[  599.275115][ T5466] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1503
[  599.289153][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  599.301716][ T5068] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  599.323265][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  599.517845][  T781] usb 6-1: Using ep0 maxpacket: 16
[  599.517958][ T5464] usb 1-1: new high-speed USB device number 125 using dummy_hcd
[  599.531305][ T5065] usb 3-1: Using ep0 maxpacket: 16
[  599.538130][    T8] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  599.549184][    T8] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  599.562845][    T8] usb 5-1: Product: syz
[  599.567315][    T8] usb 5-1: Manufacturer: syz
[  599.572253][    T8] usb 5-1: SerialNumber: syz
[  599.582161][    T8] usb 5-1: config 0 descriptor??
[  599.630203][ T5067] usb 2-1: USB disconnect, device number 2
[  599.641131][    T8] cm109 5-1:0.0: invalid payload size 0, expected 4
[  599.647786][    C1] cm109 2-1:0.0: cm109_urb_ctl_callback: urb status -71
[  599.647813][    C1] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  599.649917][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  599.658212][ T5067] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  599.687292][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1504
[  599.690232][ T5068] usb 4-1: new high-speed USB device number 126 using dummy_hcd
[  599.705140][  T781] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  599.717568][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  599.725020][  T781] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  599.777844][ T5464] usb 1-1: Using ep0 maxpacket: 16
[  599.888159][ T5065] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  599.897260][ T5065] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  599.905536][ T5065] usb 3-1: Product: syz
[  599.911797][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  599.923097][ T5065] usb 3-1: Manufacturer: syz
[  599.929199][ T5065] usb 3-1: SerialNumber: syz
[  599.934257][ T5464] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  599.946932][ T5065] usb 3-1: config 0 descriptor??
[  599.958644][  T781] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  599.968578][  T781] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  599.976690][  T781] usb 6-1: Product: syz
[  599.977916][ T5068] usb 4-1: Using ep0 maxpacket: 16
[  599.980935][  T781] usb 6-1: Manufacturer: syz
[  599.991409][  T781] usb 6-1: SerialNumber: syz
[  599.993041][ T5065] cm109 3-1:0.0: invalid payload size 0, expected 4
[  600.003812][  T781] usb 6-1: config 0 descriptor??
[  600.013052][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1505
[  600.052653][  T781] cm109 6-1:0.0: invalid payload size 0, expected 4
[  600.065865][    T8] usb 5-1: USB disconnect, device number 126
[  600.072104][    C0] cm109 5-1:0.0: cm109_urb_ctl_callback: urb status -71
[  600.072136][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  600.091644][  T781] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1506
[  600.108295][ T5068] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  600.119657][ T5464] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  600.127842][ T5067] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[  600.149888][    T8] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  600.152577][ T5464] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  600.170346][ T5068] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  600.197073][ T5464] usb 1-1: Product: syz
[  600.211013][ T5464] usb 1-1: Manufacturer: syz
[  600.215846][ T5464] usb 1-1: SerialNumber: syz
[  600.231632][ T5464] usb 1-1: config 0 descriptor??
[  600.270362][ T5464] cm109 1-1:0.0: invalid payload size 0, expected 4
[  600.285218][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1507
[  600.347926][ T5068] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  600.357088][ T5068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  600.376573][ T5068] usb 4-1: Product: syz
[  600.387793][ T5068] usb 4-1: Manufacturer: syz
[  600.392538][ T5068] usb 4-1: SerialNumber: syz
[  600.397834][ T5067] usb 2-1: Using ep0 maxpacket: 16
[  600.417780][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  600.425700][ T5068] usb 4-1: config 0 descriptor??
[  600.435107][ T5065] usb 3-1: USB disconnect, device number 127
[  600.441503][    C1] cm109 3-1:0.0: cm109_urb_ctl_callback: urb status -71
[  600.441534][    C1] cm109 3-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  600.480726][ T7995] usb 6-1: USB disconnect, device number 127
[  600.480994][ T5065] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  600.498062][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: urb status -71
[  600.503257][ T5068] cm109 4-1:0.0: invalid payload size 0, expected 4
[  600.505383][    C0] cm109 6-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  600.525836][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1508
[  600.552106][ T7995] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  600.565301][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  600.585889][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  600.599111][    T8] usb 5-1: new high-speed USB device number 127 using dummy_hcd
[  600.691912][ T4640] usb 1-1: USB disconnect, device number 125
[  600.697768][    C1] cm109 1-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  600.711123][ T4640] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  600.787934][ T5067] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  600.797378][ T5067] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  600.806338][ T5067] usb 2-1: Product: syz
[  600.812205][ T5067] usb 2-1: Manufacturer: syz
[  600.816962][ T5067] usb 2-1: SerialNumber: syz
[  600.827220][ T5067] usb 2-1: config 0 descriptor??
[  600.857905][    T8] usb 5-1: Using ep0 maxpacket: 16
[  600.869826][ T5067] cm109 2-1:0.0: invalid payload size 0, expected 4
[  600.881350][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1509
[  600.908762][ T5065] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[  600.922419][ T5068] usb 4-1: USB disconnect, device number 126
[  600.937771][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  600.947073][ T5068] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  600.977863][ T7995] usb 6-1: new high-speed USB device number 2 using dummy_hcd
[  600.998051][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  601.021987][    T8] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  601.157830][ T5065] usb 3-1: Using ep0 maxpacket: 16
[  601.157846][ T4640] usb 1-1: new high-speed USB device number 126 using dummy_hcd
[  601.199620][    T8] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  601.209275][    T8] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  601.217467][    T8] usb 5-1: Product: syz
[  601.222189][    T8] usb 5-1: Manufacturer: syz
[  601.226906][    T8] usb 5-1: SerialNumber: syz
[  601.234322][    T8] usb 5-1: config 0 descriptor??
[  601.239434][ T7995] usb 6-1: Using ep0 maxpacket: 16
[  601.288338][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  601.291681][    T8] cm109 5-1:0.0: invalid payload size 0, expected 4
[  601.309990][ T5067] usb 2-1: USB disconnect, device number 3
[  601.316361][ T5065] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  601.317819][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  601.338069][    T8] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1510
[  601.349973][ T5067] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  601.355882][ T5068] usb 4-1: new high-speed USB device number 127 using dummy_hcd
[  601.398568][ T7995] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  601.409588][ T4640] usb 1-1: Using ep0 maxpacket: 16
[  601.418130][ T7995] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  601.498041][ T5065] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  601.507205][ T5065] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  601.516853][ T5065] usb 3-1: Product: syz
[  601.521674][ T5065] usb 3-1: Manufacturer: syz
[  601.526320][ T5065] usb 3-1: SerialNumber: syz
[  601.536577][ T5065] usb 3-1: config 0 descriptor??
[  601.548291][ T4640] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  601.560994][ T4640] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  601.580561][ T5065] cm109 3-1:0.0: invalid payload size 0, expected 4
[  601.590520][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1511
[  601.627809][ T5068] usb 4-1: Using ep0 maxpacket: 16
[  601.658118][ T7995] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  601.667295][ T7995] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  601.701425][ T7995] usb 6-1: Product: syz
[  601.705646][ T7995] usb 6-1: Manufacturer: syz
[  601.711688][ T7995] usb 6-1: SerialNumber: syz
[  601.725712][ T7995] usb 6-1: config 0 descriptor??
[  601.738410][ T5065] usb 5-1: USB disconnect, device number 127
[  601.748226][ T4640] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  601.748240][ T5065] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  601.748684][ T5068] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  601.774100][ T4640] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  601.784902][ T5068] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  601.791238][ T7995] cm109 6-1:0.0: invalid payload size 0, expected 4
[  601.811708][ T4640] usb 1-1: Product: syz
[  601.826100][ T4640] usb 1-1: Manufacturer: syz
[  601.849012][ T7995] input: CM109 USB driver as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/input/input1512
[  601.865231][ T4640] usb 1-1: SerialNumber: syz
[  601.870945][ T5067] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[  601.884137][ T4640] usb 1-1: config 0 descriptor??
[  601.930279][ T4640] cm109 1-1:0.0: invalid payload size 0, expected 4
[  601.940152][ T4640] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input1513
[  601.958519][ T5068] usb 4-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  601.988152][ T5068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  601.996287][ T5068] usb 4-1: Product: syz
[  602.001280][ T5068] usb 4-1: Manufacturer: syz
[  602.007764][    C0] cm109 6-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  602.009256][ T5068] usb 4-1: SerialNumber: syz
[  602.023747][ T5464] usb 3-1: USB disconnect, device number 2
[  602.039990][ T5464] cm109 3-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  602.055613][ T5068] usb 4-1: config 0 descriptor??
[  602.099977][ T5068] cm109 4-1:0.0: invalid payload size 0, expected 4
[  602.122248][ T5068] input: CM109 USB driver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input1514
[  602.138315][ T5067] usb 2-1: Using ep0 maxpacket: 16
[  602.207905][ T5065] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[  602.219396][ T4640] usb 6-1: USB disconnect, device number 2
[  602.238188][ T4640] cm109 6-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  602.288788][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  602.300665][ T5067] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  602.363039][    T8] usb 1-1: USB disconnect, device number 126
[  602.388030][    T8] cm109 1-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  602.448573][ T5065] usb 5-1: Using ep0 maxpacket: 16
[  602.488544][ T5464] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[  602.498066][ T5067] usb 2-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  602.507577][ T5067] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  602.520508][ T7995] usb 4-1: USB disconnect, device number 127
[  602.527903][    C1] cm109 4-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  602.529925][ T5067] usb 2-1: Product: syz
[  602.545248][ T7995] cm109 4-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  602.560814][ T5067] usb 2-1: Manufacturer: syz
[  602.565554][ T5067] usb 2-1: SerialNumber: syz
[  602.568438][ T5065] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  602.595808][ T5065] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  602.599442][ T5067] usb 2-1: config 0 descriptor??
[  602.683117][ T5067] cm109 2-1:0.0: invalid payload size 0, expected 4
[  602.690634][ T4640] usb 6-1: new high-speed USB device number 3 using dummy_hcd
[  602.701195][ T5067] input: CM109 USB driver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1515
[  602.727787][ T5464] usb 3-1: Using ep0 maxpacket: 16
[  602.769814][    T8] usb 1-1: new high-speed USB device number 127 using dummy_hcd
[  602.778185][ T5065] usb 5-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  602.787260][ T5065] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  602.796931][ T5065] usb 5-1: Product: syz
[  602.801240][ T5065] usb 5-1: Manufacturer: syz
[  602.806375][ T5065] usb 5-1: SerialNumber: syz
[  602.813787][ T5065] usb 5-1: config 0 descriptor??
[  602.859447][ T5065] cm109 5-1:0.0: invalid payload size 0, expected 4
[  602.867228][ T5065] input: CM109 USB driver as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input1516
[  602.877864][ T5464] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  602.889615][ T5464] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  602.907916][    C0] cm109 2-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  602.988123][ T4640] usb 6-1: Using ep0 maxpacket: 16
[  603.007986][ T7995] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[  603.049560][    T8] usb 1-1: Using ep0 maxpacket: 16
[  603.057934][ T5464] usb 3-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  603.067422][ T5464] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  603.075994][ T5464] usb 3-1: Product: syz
[  603.080664][ T5464] usb 3-1: Manufacturer: syz
[  603.085641][ T5464] usb 3-1: SerialNumber: syz
[  603.093683][ T5464] usb 3-1: config 0 descriptor??
[  603.098791][    C1] cm109 5-1:0.0: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -90
[  603.108319][ T4640] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  603.124910][ T7994] usb 2-1: USB disconnect, device number 4
[  603.137782][    C0] cm109 2-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  603.147892][ T4640] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  603.153496][ T5464] cm109 3-1:0.0: invalid payload size 0, expected 4
[  603.165970][ T7994] cm109 2-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  603.182026][ T5464] input: CM109 USB driver as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input1517
[  603.182395][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  603.241142][    T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0
[  603.251364][ T7995] usb 4-1: Using ep0 maxpacket: 16
[  603.305450][  T781] usb 5-1: USB disconnect, device number 2
[  603.311741][    C0] cm109 5-1:0.0: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19
[  603.325135][  T781] cm109 5-1:0.0: cm109_toggle_buzzer_sync: usb_control_msg() failed -19
[  603.336126][ T4640] usb 6-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f
[  603.349686][ T4640] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  603.362931][ T4640] usb 6-1: Product: syz
[  603.375602][ T4640] usb 6-1: Manufacturer: syz
[  603.388760][ T4640] usb 6-1: SerialNumber: syz
[  603.397034][ T4640] usb 6-1: config 0 descriptor??
[  603.402378][ T7995] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7
[  603.414469][ T7995] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0