Warning: Permanently added '10.128.10.54' (ED25519) to the list of known hosts. 1970/01/01 00:01:01 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:01 ignoring optional flag "type"="gce" 1970/01/01 00:01:01 parsed 1 programs [ 61.560434][ T4309] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:01:01 executed programs: 0 [ 61.709871][ T4325] chnl_net:caif_netlink_parms(): no params data found [ 61.743253][ T4325] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.745343][ T4325] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.747854][ T4325] device bridge_slave_0 entered promiscuous mode [ 61.751616][ T4325] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.753577][ T4325] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.756195][ T4325] device bridge_slave_1 entered promiscuous mode [ 61.770350][ T4325] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.774554][ T4325] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.790081][ T4325] team0: Port device team_slave_0 added [ 61.793169][ T4325] team0: Port device team_slave_1 added [ 61.805326][ T4325] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.807306][ T4325] 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. [ 61.814734][ T4325] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.818865][ T4325] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.821257][ T4325] 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. [ 61.828301][ T4325] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.900891][ T4325] device hsr_slave_0 entered promiscuous mode [ 61.939355][ T4325] device hsr_slave_1 entered promiscuous mode [ 62.609370][ T4325] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.642917][ T4325] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.680785][ T4325] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.721758][ T4325] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.813819][ T4325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.821857][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.824454][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.833585][ T4325] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.838215][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.842127][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.844788][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.846774][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.854851][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.857538][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.861554][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.864067][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.866013][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.880040][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.882990][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.885841][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.889665][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.899869][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.902793][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.905404][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.907952][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.912063][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.916904][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.922065][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.926875][ T4325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.006880][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.010486][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.016924][ T4325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.033020][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.035935][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.048842][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.053780][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.057302][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.062691][ T1683] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.067127][ T4325] device veth0_vlan entered promiscuous mode [ 63.075737][ T4325] device veth1_vlan entered promiscuous mode [ 63.093979][ T4325] device veth0_macvtap entered promiscuous mode [ 63.097867][ T4325] device veth1_macvtap entered promiscuous mode [ 63.101099][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 63.103760][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.107428][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.111702][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.114539][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.117323][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.131285][ T4325] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.133884][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.136661][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.143442][ T4325] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.146374][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.151687][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.156543][ T4325] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.158950][ T4325] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.162585][ T4325] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.164954][ T4325] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.213550][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.215906][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.220063][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.243148][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.245522][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.248498][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.559607][ T4037] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 63.650036][ T1535] Bluetooth: hci0: command 0x0409 tx timeout [ 63.819475][ T4037] usb 1-1: Using ep0 maxpacket: 16 [ 63.939316][ T4037] usb 1-1: config 0 has an invalid interface number: 8 but max is 0 [ 63.941973][ T4037] usb 1-1: config 0 has no interface number 0 [ 63.945096][ T4037] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 64.099770][ T4037] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 64.102297][ T4037] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 64.104489][ T4037] usb 1-1: Product: syz [ 64.105613][ T4037] usb 1-1: SerialNumber: syz [ 64.111667][ T4037] usb 1-1: config 0 descriptor?? [ 64.154132][ T4037] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input2 [ 64.589144][ C1] cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 [ 64.591011][ T7] usb 1-1: USB disconnect, device number 2 [ 64.591152][ C1] ------------[ cut here ]------------ [ 64.594213][ C1] URB 000000006b2afa6d submitted while active [ 64.596340][ C1] WARNING: CPU: 1 PID: 4503 at drivers/usb/core/urb.c:378 usb_submit_urb+0xda8/0x1580 [ 64.598950][ C1] Modules linked in: [ 64.599994][ C1] CPU: 1 PID: 4503 Comm: dhcpcd-run-hook Not tainted 5.15.184-syzkaller #0 [ 64.602305][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 64.605042][ C1] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 64.607052][ C1] pc : usb_submit_urb+0xda8/0x1580 [ 64.608352][ C1] lr : usb_submit_urb+0xda8/0x1580 [ 64.609654][ C1] sp : ffff8000080176b0 [ 64.610765][ C1] x29: ffff8000080176f0 x28: 0000000000000000 x27: 000000000000000f [ 64.612903][ C1] x26: 1fffe0001b65d10a x25: dfff800000000000 x24: ffff0000ca2a7e01 [ 64.615053][ C1] x23: ffff0000ca2a7e02 x22: dfff800000000000 x21: ffff0000c0b77408 [ 64.617225][ C1] x20: ffff80001658e000 x19: ffff0000c0b77400 x18: 0000000000000102 [ 64.619386][ C1] x17: 0000000000000000 x16: ffff8000111a5644 x15: 00000000ffffffff [ 64.621521][ C1] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 64.623662][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : d41893efc3dbd300 [ 64.625744][ C1] x8 : d41893efc3dbd300 x7 : 0000000000000001 x6 : 0000000000000001 [ 64.627871][ C1] x5 : ffff800008016f98 x4 : ffff80001422f280 x3 : ffff80000850383c [ 64.629975][ C1] x2 : 0000000000000001 x1 : 0000000100000101 x0 : 000000000000002b [ 64.632133][ C1] Call trace: [ 64.633008][ C1] usb_submit_urb+0xda8/0x1580 [ 64.634290][ C1] cm109_urb_irq_callback+0x5a4/0xa44 [ 64.635780][ C1] __usb_hcd_giveback_urb+0x2e0/0x518 [ 64.637190][ C1] usb_hcd_giveback_urb+0x100/0x3e0 [ 64.638576][ C1] dummy_timer+0x5b8/0x231c [ 64.639799][ C1] call_timer_fn+0x19c/0x858 [ 64.641043][ C1] __run_timers+0x46c/0x6c4 [ 64.642218][ C1] run_timer_softirq+0x7c/0x114 [ 64.643496][ C1] handle_softirqs+0x344/0xbf0 [ 64.644801][ C1] __irq_exit_rcu+0x240/0x440 [ 64.646060][ C1] irq_exit+0x14/0x88 [ 64.647135][ C1] handle_domain_irq+0x14c/0x1fc [ 64.648488][ C1] gic_handle_irq+0x78/0x1c8 [ 64.649718][ C1] call_on_irq_stack+0x24/0x4c [ 64.650948][ C1] do_interrupt_handler+0x6c/0x88 [ 64.652237][ C1] el1_interrupt+0x30/0x58 [ 64.653412][ C1] el1h_64_irq_handler+0x18/0x24 [ 64.654695][ C1] el1h_64_irq+0x78/0x7c [ 64.655815][ C1] __sanitizer_cov_trace_pc+0x2c/0xac [ 64.657258][ C1] tomoyo_check_acl+0x11c/0x378 [ 64.658549][ C1] tomoyo_env_perm+0x100/0x1dc [ 64.659821][ C1] tomoyo_find_next_domain+0x1194/0x1628 [ 64.661324][ C1] tomoyo_bprm_check_security+0xdc/0x130 [ 64.662866][ C1] security_bprm_check+0x6c/0xa8 [ 64.664148][ C1] bprm_execve+0x764/0x1508 [ 64.665338][ C1] do_execveat_common+0x648/0x7dc [ 64.666638][ C1] __arm64_sys_execve+0x98/0xb0 [ 64.667921][ C1] invoke_syscall+0x98/0x2b8 [ 64.669171][ C1] el0_svc_common+0x138/0x258 [ 64.670432][ C1] do_el0_svc+0x58/0x14c [ 64.671541][ C1] el0_svc+0x78/0x1e0 [ 64.672600][ C1] el0t_64_sync_handler+0xcc/0xe4 [ 64.673865][ C1] el0t_64_sync+0x1a0/0x1a4 [ 64.675092][ C1] irq event stamp: 619 [ 64.676194][ C1] hardirqs last enabled at (618): [] _raw_spin_unlock_irq+0x98/0x128 [ 64.678865][ C1] hardirqs last disabled at (619): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 64.681601][ C1] softirqs last enabled at (22): [] local_bh_enable+0x10/0x34 [ 64.684101][ C1] softirqs last disabled at (615): [] __irq_exit_rcu+0x240/0x440 [ 64.686626][ C1] ---[ end trace c190e57728edea6a ]--- [ 64.688094][ C1] cm109 1-1:0.8: cm109_urb_irq_callback: usb_submit_urb (urb_ctl) failed -16 [ 64.690548][ C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -2 [ 64.698058][ T7] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 [ 65.399349][ T7] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 65.639365][ T7] usb 1-1: Using ep0 maxpacket: 16 [ 65.730078][ T1535] Bluetooth: hci0: command 0x041b tx timeout [ 65.759543][ T7] usb 1-1: config 0 has an invalid interface number: 8 but max is 0 [ 65.761768][ T7] usb 1-1: config 0 has no interface number 0 [ 65.763513][ T7] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 65.879368][ T7] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 65.881939][ T7] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 65.884130][ T7] usb 1-1: Product: syz [ 65.885314][ T7] usb 1-1: SerialNumber: syz [ 65.896564][ T7] usb 1-1: config 0 descriptor?? [ 65.931681][ T7] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input3 [ 66.368841][ T1535] usb 1-1: USB disconnect, device number 3 [ 66.370584][ C0] cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 [ 66.370611][ C0] cm109 1-1:0.8: cm109_urb_irq_callback: usb_submit_urb (urb_ctl) failed -16 [ 66.370628][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 66.370638][ C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19 [ 66.382271][ T1535] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 1970/01/01 00:01:06 executed programs: 2 [ 67.180247][ T1535] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 67.429670][ T1535] usb 1-1: Using ep0 maxpacket: 16 [ 67.569302][ T1535] usb 1-1: config 0 has an invalid interface number: 8 but max is 0 [ 67.571658][ T1535] usb 1-1: config 0 has no interface number 0 [ 67.573320][ T1535] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 67.709208][ T1535] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 67.711799][ T1535] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 67.713990][ T1535] usb 1-1: Product: syz [ 67.715107][ T1535] usb 1-1: SerialNumber: syz [ 67.718915][ T1535] usb 1-1: config 0 descriptor?? [ 67.762610][ T1535] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input4 [ 67.809589][ T1535] Bluetooth: hci0: command 0x040f tx timeout [ 68.198610][ T1535] usb 1-1: USB disconnect, device number 4 [ 68.200485][ C0] cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 [ 68.200502][ C0] cm109 1-1:0.8: cm109_urb_irq_callback: usb_submit_urb (urb_ctl) failed -16 [ 68.200519][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 68.200528][ C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19 [ 68.210290][ T1535] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 [ 69.009080][ T1535] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 69.259686][ T1535] usb 1-1: Using ep0 maxpacket: 16 [ 69.399178][ T1535] usb 1-1: config 0 has an invalid interface number: 8 but max is 0 [ 69.401472][ T1535] usb 1-1: config 0 has no interface number 0 [ 69.403143][ T1535] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 69.519183][ T1535] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 69.521825][ T1535] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 69.524038][ T1535] usb 1-1: Product: syz [ 69.525186][ T1535] usb 1-1: SerialNumber: syz [ 69.528300][ T1535] usb 1-1: config 0 descriptor?? [ 69.571784][ T1535] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input5 [ 69.650834][ T2058] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.652835][ T2058] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.889111][ T1535] Bluetooth: hci0: command 0x0419 tx timeout [ 70.009228][ C0] cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 [ 70.011168][ C0] cm109 1-1:0.8: cm109_urb_irq_callback: usb_submit_urb (urb_ctl) failed -16 [ 70.013546][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 70.016566][ T1535] usb 1-1: USB disconnect, device number 5 [ 70.029033][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -2 [ 70.032090][ T1535] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 [ 70.799127][ T4055] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 71.059134][ T4055] usb 1-1: Using ep0 maxpacket: 16 [ 71.209137][ T4055] usb 1-1: config 0 has an invalid interface number: 8 but max is 0 [ 71.211401][ T4055] usb 1-1: config 0 has no interface number 0 [ 71.213013][ T4055] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 71.359374][ T4055] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 71.361945][ T4055] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 71.364179][ T4055] usb 1-1: Product: syz [ 71.365317][ T4055] usb 1-1: SerialNumber: syz [ 71.369821][ T4055] usb 1-1: config 0 descriptor?? [ 71.412155][ T4055] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input6 [ 71.851110][ T4037] usb 1-1: USB disconnect, device number 6 [ 71.869039][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 71.871171][ T4037] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 1970/01/01 00:01:12 executed programs: 5 [ 72.639124][ T4037] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 72.879123][ T4037] usb 1-1: Using ep0 maxpacket: 16 [ 72.999141][ T4037] usb 1-1: config 0 has an invalid interface number: 8 but max is 0 [ 73.001433][ T4037] usb 1-1: config 0 has no interface number 0 [ 73.003090][ T4037] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 73.119253][ T4037] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 73.121834][ T4037] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 73.124140][ T4037] usb 1-1: Product: syz [ 73.125267][ T4037] usb 1-1: SerialNumber: syz [ 73.128364][ T4037] usb 1-1: config 0 descriptor?? [ 73.171231][ T4037] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input7 [ 73.609067][ C1] cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 [ 73.611150][ C1] cm109 1-1:0.8: cm109_urb_irq_callback: usb_submit_urb (urb_ctl) failed -16 [ 73.613615][ C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 73.616228][ T21] usb 1-1: USB disconnect, device number 7 [ 73.629077][ C1] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -2 [ 73.631160][ T21] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 [ 74.399132][ T21] usb 1-1: new high-speed USB device number 8 using dummy_hcd