Warning: Permanently added '10.128.0.143' (ED25519) to the list of known hosts. executing program [ 62.246457][ T25] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 62.486488][ T25] usb 1-1: Using ep0 maxpacket: 16 [ 62.606539][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 62.609470][ T25] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 62.612829][ T25] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 62.615154][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.618270][ T25] usb 1-1: config 0 descriptor?? [ 63.757143][ T25] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 63.759047][ T25] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 63.760792][ T25] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 63.762541][ T25] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 63.764546][ T25] HID 045e:07da: Invalid code 65791 type 1 [ 63.766801][ T25] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0001/input/input2 [ 63.837691][ T25] microsoft 0003:045E:07DA.0001: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 66.980354][ T25] usb 1-1: USB disconnect, device number 2 executing program [ 67.426506][ T25] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 67.676447][ T25] usb 1-1: Using ep0 maxpacket: 16 [ 67.796546][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 67.799390][ T25] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 67.802769][ T25] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 67.805269][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.808282][ T25] usb 1-1: config 0 descriptor?? [ 68.947173][ T25] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 68.949062][ T25] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 68.950862][ T25] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 68.952666][ T25] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 68.954662][ T25] HID 045e:07da: Invalid code 65791 type 1 [ 68.956772][ T25] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0002/input/input3 [ 69.027621][ T25] microsoft 0003:045E:07DA.0002: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 69.626723][ T1394] cfg80211: failed to load regulatory.db executing program [ 71.984530][ T10] usb 1-1: USB disconnect, device number 3 [ 72.456513][ T10] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 72.696468][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 72.816494][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 72.819175][ T10] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 72.822583][ T10] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 72.824753][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.827695][ T10] usb 1-1: config 0 descriptor?? [ 73.967148][ T10] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 73.969000][ T10] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 73.970842][ T10] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 73.972691][ T10] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 73.974731][ T10] HID 045e:07da: Invalid code 65791 type 1 [ 73.976959][ T10] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0003/input/input4 [ 74.047679][ T10] microsoft 0003:045E:07DA.0003: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 76.986677][ T1394] usb 1-1: USB disconnect, device number 4 executing program [ 77.426495][ T1394] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 77.666502][ T1394] usb 1-1: Using ep0 maxpacket: 16 [ 77.786543][ T1394] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 77.789352][ T1394] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 77.792738][ T1394] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 77.795198][ T1394] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.798354][ T1394] usb 1-1: config 0 descriptor?? [ 78.937132][ T1394] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 78.939055][ T1394] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 78.940945][ T1394] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 78.942815][ T1394] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 78.944464][ T1394] HID 045e:07da: Invalid code 65791 type 1 [ 78.946784][ T1394] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0004/input/input5 [ 79.017128][ T1394] microsoft 0003:045E:07DA.0004: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 executing program [ 81.990159][ T1394] usb 1-1: USB disconnect, device number 5 [ 82.456455][ T1394] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 82.696456][ T1394] usb 1-1: Using ep0 maxpacket: 16 [ 82.816589][ T1394] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 82.819610][ T1394] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 82.822984][ T1394] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 82.825438][ T1394] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 82.828480][ T1394] usb 1-1: config 0 descriptor?? [ 83.977126][ T1394] microsoft 0003:045E:07DA.0005: unknown main item tag 0x0 [ 83.979086][ T1394] microsoft 0003:045E:07DA.0005: unknown main item tag 0x0 [ 83.981011][ T1394] microsoft 0003:045E:07DA.0005: unknown main item tag 0x0 [ 83.982948][ T1394] microsoft 0003:045E:07DA.0005: unknown main item tag 0x0 [ 83.985078][ T1394] HID 045e:07da: Invalid code 65791 type 1 [ 83.987384][ T1394] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0005/input/input6 [ 84.057676][ T1394] microsoft 0003:045E:07DA.0005: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 86.991699][ T1394] usb 1-1: USB disconnect, device number 6 executing program [ 87.456519][ T1394] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 87.696488][ T1394] usb 1-1: Using ep0 maxpacket: 16 [ 87.816587][ T1394] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 87.819492][ T1394] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 87.822925][ T1394] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 87.825275][ T1394] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 87.828293][ T1394] usb 1-1: config 0 descriptor?? [ 88.957085][ T1394] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 88.958908][ T1394] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 88.960787][ T1394] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 88.962686][ T1394] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 88.964503][ T1394] HID 045e:07da: Invalid code 65791 type 1 [ 88.966536][ T1394] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0006/input/input7 [ 89.037645][ T1394] microsoft 0003:045E:07DA.0006: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 91.995082][ T10] usb 1-1: USB disconnect, device number 7 executing program [ 92.476494][ T10] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 92.726430][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 92.846534][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 92.849325][ T10] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 92.852721][ T10] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 92.855075][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 92.858072][ T10] usb 1-1: config 0 descriptor?? [ 93.997151][ T10] microsoft 0003:045E:07DA.0007: unknown main item tag 0x0 [ 93.999168][ T10] microsoft 0003:045E:07DA.0007: unknown main item tag 0x0 [ 94.001075][ T10] microsoft 0003:045E:07DA.0007: unknown main item tag 0x0 [ 94.002978][ T10] microsoft 0003:045E:07DA.0007: unknown main item tag 0x0 [ 94.005046][ T10] HID 045e:07da: Invalid code 65791 type 1 [ 94.007440][ T10] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0007/input/input8 [ 94.077652][ T10] microsoft 0003:045E:07DA.0007: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 96.997375][ T1394] usb 1-1: USB disconnect, device number 8 executing program [ 97.456479][ T1394] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 97.696481][ T1394] usb 1-1: Using ep0 maxpacket: 16 [ 97.816523][ T1394] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 97.819326][ T1394] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 97.822746][ T1394] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 97.825186][ T1394] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 97.828090][ T1394] usb 1-1: config 0 descriptor?? [ 98.957105][ T1394] microsoft 0003:045E:07DA.0008: unknown main item tag 0x0 [ 98.959105][ T1394] microsoft 0003:045E:07DA.0008: unknown main item tag 0x0 [ 98.960995][ T1394] microsoft 0003:045E:07DA.0008: unknown main item tag 0x0 [ 98.962898][ T1394] microsoft 0003:045E:07DA.0008: unknown main item tag 0x0 [ 98.964941][ T1394] HID 045e:07da: Invalid code 65791 type 1 [ 98.967202][ T1394] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0008/input/input9 [ 99.037661][ T1394] microsoft 0003:045E:07DA.0008: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 executing program [ 102.001017][ T1394] usb 1-1: USB disconnect, device number 9 [ 102.476515][ T1394] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 102.726444][ T1394] usb 1-1: Using ep0 maxpacket: 16 [ 102.846525][ T1394] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 102.849353][ T1394] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 102.852746][ T1394] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 102.855174][ T1394] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 102.858091][ T1394] usb 1-1: config 0 descriptor?? [ 103.997135][ T1394] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 103.999180][ T1394] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 104.001062][ T1394] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 104.002965][ T1394] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 104.005010][ T1394] HID 045e:07da: Invalid code 65791 type 1 [ 104.007288][ T1394] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0009/input/input10 [ 104.077752][ T1394] microsoft 0003:045E:07DA.0009: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 107.002799][ T1394] usb 1-1: USB disconnect, device number 10 executing program [ 107.116998][ T1394] ------------[ cut here ]------------ [ 107.118479][ T1394] add_uevent_var: buffer size too small [ 107.120620][ T1394] WARNING: CPU: 1 PID: 1394 at lib/kobject_uevent.c:671 add_uevent_var+0x278/0x3c0 [ 107.123007][ T1394] Modules linked in: [ 107.124021][ T1394] CPU: 1 PID: 1394 Comm: kworker/1:2 Tainted: G B 6.8.0-rc5-syzkaller-g9abbc24128bc #0 [ 107.126852][ T1394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 107.129548][ T1394] Workqueue: usb_hub_wq hub_event [ 107.130879][ T1394] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 107.132885][ T1394] pc : add_uevent_var+0x278/0x3c0 [ 107.134144][ T1394] lr : add_uevent_var+0x274/0x3c0 [ 107.135423][ T1394] sp : ffff800098486c80 [ 107.136519][ T1394] x29: ffff800098486da0 x28: 000000000000000c x27: ffff700013090d9c [ 107.138610][ T1394] x26: dfff800000000000 x25: ffff0000c8e02a10 x24: 000000000000000c [ 107.140661][ T1394] x23: 00000000000007f4 x22: 000000000000000c x21: ffff0000c8e02218 [ 107.142702][ T1394] x20: ffff0000c8e02a1c x19: ffff0000c8e02000 x18: 1fffe00036804796 [ 107.144760][ T1394] x17: 0000000000000000 x16: ffff80008ad5bbdc x15: 0000000000000001 [ 107.146836][ T1394] x14: 1fffe00036804802 x13: 0000000000000000 x12: 0000000000000000 [ 107.148896][ T1394] x11: 0000000000000002 x10: 0000000000ff0100 x9 : c77e75592b5e9e00 [ 107.151052][ T1394] x8 : c77e75592b5e9e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 107.153093][ T1394] x5 : ffff800098486578 x4 : ffff80008ed715e0 x3 : ffff8000805b98b4 [ 107.155157][ T1394] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 00000000fffffff4 [ 107.157265][ T1394] Call trace: [ 107.158133][ T1394] add_uevent_var+0x278/0x3c0 [ 107.159425][ T1394] kobject_uevent_env+0x4f0/0x874 [ 107.160716][ T1394] kobject_uevent+0x2c/0x3c [ 107.161860][ T1394] device_del+0x6a8/0x87c [ 107.163024][ T1394] __input_unregister_device+0x454/0x5c0 [ 107.164518][ T1394] input_unregister_device+0xb0/0xfc [ 107.165914][ T1394] hidinput_disconnect+0x1fc/0x290 [ 107.167263][ T1394] hid_hw_stop+0x88/0x1cc [ 107.168380][ T1394] ms_remove+0x28/0x94 [ 107.169423][ T1394] hid_device_remove+0x1c8/0x2fc [ 107.170746][ T1394] device_release_driver_internal+0x3e4/0x6a0 [ 107.172318][ T1394] device_release_driver+0x28/0x38 [ 107.173608][ T1394] bus_remove_device+0x314/0x3b4 [ 107.174973][ T1394] device_del+0x480/0x87c [ 107.176132][ T1394] hid_destroy_device+0x70/0x114 [ 107.177442][ T1394] usbhid_disconnect+0xa8/0xf0 [ 107.178656][ T1394] usb_unbind_interface+0x1a4/0x758 [ 107.180028][ T1394] device_release_driver_internal+0x440/0x6a0 [ 107.181643][ T1394] device_release_driver+0x28/0x38 [ 107.183022][ T1394] bus_remove_device+0x314/0x3b4 [ 107.184328][ T1394] device_del+0x480/0x87c [ 107.185494][ T1394] usb_disable_device+0x354/0x760 [ 107.186781][ T1394] usb_disconnect+0x290/0x808 [ 107.188033][ T1394] hub_event+0x18ec/0x435c [ 107.189207][ T1394] process_one_work+0x694/0x1204 [ 107.190506][ T1394] worker_thread+0x938/0xef4 [ 107.191705][ T1394] kthread+0x288/0x310 [ 107.192710][ T1394] ret_from_fork+0x10/0x20 [ 107.193812][ T1394] irq event stamp: 71432 [ 107.194868][ T1394] hardirqs last enabled at (71431): [] _raw_spin_unlock_irq+0x30/0x80 [ 107.197432][ T1394] hardirqs last disabled at (71432): [] __schedule+0x2bc/0x24b4 [ 107.199824][ T1394] softirqs last enabled at (42430): [] __do_softirq+0xac8/0xce4 [ 107.202165][ T1394] softirqs last disabled at (42421): [] ____do_softirq+0x14/0x20 [ 107.204613][ T1394] ---[ end trace 0000000000000000 ]--- [ 107.556490][ T1394] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 107.796432][ T1394] usb 1-1: Using ep0 maxpacket: 16 [ 107.916524][ T1394] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 107.919246][ T1394] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 107.922472][ T1394] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 107.924887][ T1394] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 107.927697][ T1394] usb 1-1: config 0 descriptor?? [ 109.067569][ T1394] microsoft 0003:045E:07DA.000A: unknown main item tag 0x0 [ 109.069540][ T1394] microsoft 0003:045E:07DA.000A: unknown main item tag 0x0 [ 109.071453][ T1394] microsoft 0003:045E:07DA.000A: unknown main item tag 0x0 [ 109.073276][ T1394] microsoft 0003:045E:07DA.000A: unknown main item tag 0x0 [ 109.075147][ T1394] HID 045e:07da: Invalid code 65791 type 1 [ 109.077358][ T1394] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.000A/input/input11 [ 109.147635][ T1394] microsoft 0003:045E:07DA.000A: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 112.005833][ T1394] usb 1-1: USB disconnect, device number 11 executing program [ 112.097026][ T1394] ------------[ cut here ]------------ [ 112.098611][ T1394] add_uevent_var: buffer size too small [ 112.100674][ T1394] WARNING: CPU: 1 PID: 1394 at lib/kobject_uevent.c:671 add_uevent_var+0x278/0x3c0 [ 112.103056][ T1394] Modules linked in: [ 112.104044][ T1394] CPU: 1 PID: 1394 Comm: kworker/1:2 Tainted: G B W 6.8.0-rc5-syzkaller-g9abbc24128bc #0 [ 112.106860][ T1394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 112.109445][ T1394] Workqueue: usb_hub_wq hub_event [ 112.110697][ T1394] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 112.112719][ T1394] pc : add_uevent_var+0x278/0x3c0 [ 112.114104][ T1394] lr : add_uevent_var+0x274/0x3c0 [ 112.115430][ T1394] sp : ffff800098486c80 [ 112.116456][ T1394] x29: ffff800098486da0 x28: 000000000000000c x27: ffff700013090d9c [ 112.118573][ T1394] x26: dfff800000000000 x25: ffff0001ffb5ea10 x24: 000000000000000c [ 112.120706][ T1394] x23: 00000000000007f4 x22: 000000000000000c x21: ffff0001ffb5e218 [ 112.122844][ T1394] x20: ffff0001ffb5ea1c x19: ffff0001ffb5e000 x18: 1fffe00036804796 [ 112.124918][ T1394] x17: 0000000000000000 x16: ffff80008ad5bbdc x15: 0000000000000001 [ 112.126931][ T1394] x14: 1fffe00036804802 x13: 0000000000000000 x12: 0000000000000000 [ 112.128927][ T1394] x11: 0000000000000002 x10: 0000000000ff0100 x9 : c77e75592b5e9e00 [ 112.130996][ T1394] x8 : c77e75592b5e9e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 112.132925][ T1394] x5 : ffff800098486578 x4 : ffff80008ed715e0 x3 : ffff8000805b98b4 [ 112.134883][ T1394] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 00000000fffffff4 [ 112.136873][ T1394] Call trace: [ 112.137680][ T1394] add_uevent_var+0x278/0x3c0 [ 112.138861][ T1394] kobject_uevent_env+0x4f0/0x874 [ 112.140125][ T1394] kobject_uevent+0x2c/0x3c [ 112.141307][ T1394] device_del+0x6a8/0x87c [ 112.142389][ T1394] __input_unregister_device+0x454/0x5c0 [ 112.143828][ T1394] input_unregister_device+0xb0/0xfc [ 112.145150][ T1394] hidinput_disconnect+0x1fc/0x290 [ 112.146461][ T1394] hid_hw_stop+0x88/0x1cc [ 112.147579][ T1394] ms_remove+0x28/0x94 [ 112.148725][ T1394] hid_device_remove+0x1c8/0x2fc [ 112.150089][ T1394] device_release_driver_internal+0x3e4/0x6a0 [ 112.151606][ T1394] device_release_driver+0x28/0x38 [ 112.152949][ T1394] bus_remove_device+0x314/0x3b4 [ 112.154211][ T1394] device_del+0x480/0x87c [ 112.155335][ T1394] hid_destroy_device+0x70/0x114 [ 112.156595][ T1394] usbhid_disconnect+0xa8/0xf0 [ 112.157841][ T1394] usb_unbind_interface+0x1a4/0x758 [ 112.159211][ T1394] device_release_driver_internal+0x440/0x6a0 [ 112.160798][ T1394] device_release_driver+0x28/0x38 [ 112.162132][ T1394] bus_remove_device+0x314/0x3b4 [ 112.163409][ T1394] device_del+0x480/0x87c [ 112.164476][ T1394] usb_disable_device+0x354/0x760 [ 112.165753][ T1394] usb_disconnect+0x290/0x808 [ 112.166955][ T1394] hub_event+0x18ec/0x435c [ 112.168088][ T1394] process_one_work+0x694/0x1204 [ 112.169355][ T1394] worker_thread+0x938/0xef4 [ 112.170567][ T1394] kthread+0x288/0x310 [ 112.171638][ T1394] ret_from_fork+0x10/0x20 [ 112.172732][ T1394] irq event stamp: 71432 [ 112.173813][ T1394] hardirqs last enabled at (71431): [] _raw_spin_unlock_irq+0x30/0x80 [ 112.176261][ T1394] hardirqs last disabled at (71432): [] __schedule+0x2bc/0x24b4 [ 112.178637][ T1394] softirqs last enabled at (42430): [] __do_softirq+0xac8/0xce4 [ 112.181043][ T1394] softirqs last disabled at (42421): [] ____do_softirq+0x14/0x20 [ 112.183376][ T1394] ---[ end trace 0000000000000000 ]--- [ 112.536486][ T1394] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 112.786462][ T1394] usb 1-1: Using ep0 maxpacket: 16 [ 112.906516][ T1394] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 112.909316][ T1394] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 112.912498][ T1394] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 112.914801][ T1394] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 112.917712][ T1394] usb 1-1: config 0 descriptor?? [ 114.057111][ T1394] microsoft 0003:045E:07DA.000B: unknown main item tag 0x0 [ 114.059036][ T1394] microsoft 0003:045E:07DA.000B: unknown main item tag 0x0 [ 114.060910][ T1394] microsoft 0003:045E:07DA.000B: unknown main item tag 0x0 [ 114.062802][ T1394] microsoft 0003:045E:07DA.000B: unknown main item tag 0x0 [ 114.064886][ T1394] HID 045e:07da: Invalid code 65791 type 1 [ 114.067130][ T1394] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.000B/input/input12 [ 114.137104][ T1394] microsoft 0003:045E:07DA.000B: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 117.009241][ T10] usb 1-1: USB disconnect, device number 12 executing program [ 117.117163][ T10] ------------[ cut here ]------------ [ 117.118564][ T10] add_uevent_var: buffer size too small [ 117.120668][ T10] WARNING: CPU: 0 PID: 10 at lib/kobject_uevent.c:671 add_uevent_var+0x278/0x3c0