Warning: Permanently added '10.128.1.120' (ED25519) to the list of known hosts. executing program [ 61.861913][ T8] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 62.101872][ T8] usb 1-1: Using ep0 maxpacket: 16 [ 62.221925][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 62.224706][ T8] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 62.227863][ T8] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 62.230112][ T8] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.232859][ T8] usb 1-1: config 0 descriptor?? [ 63.372565][ T8] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 63.374266][ T8] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 63.375966][ T8] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 63.377666][ T8] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 63.379593][ T8] HID 045e:07da: Invalid code 65791 type 1 [ 63.381677][ T8] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0001/input/input2 [ 63.452610][ T8] microsoft 0003:045E:07DA.0001: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 66.594194][ T8] usb 1-1: USB disconnect, device number 2 executing program [ 67.061888][ T8] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 67.301964][ T8] usb 1-1: Using ep0 maxpacket: 16 [ 67.421981][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 67.424906][ T8] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 67.428073][ T8] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 67.430305][ T8] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.433095][ T8] usb 1-1: config 0 descriptor?? [ 68.572510][ T8] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 68.574355][ T8] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 68.576261][ T8] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 68.577966][ T8] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 68.579846][ T8] HID 045e:07da: Invalid code 65791 type 1 [ 68.581986][ T8] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0002/input/input3 [ 68.652508][ T8] microsoft 0003:045E:07DA.0002: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 69.602205][ T1783] cfg80211: failed to load regulatory.db [ 71.596821][ T8] usb 1-1: USB disconnect, device number 3 executing program [ 72.041940][ T8] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 72.281926][ T8] usb 1-1: Using ep0 maxpacket: 16 [ 72.401931][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 72.405051][ T8] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 72.408403][ T8] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 72.410713][ T8] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.413670][ T8] usb 1-1: config 0 descriptor?? [ 73.532506][ T8] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 73.534444][ T8] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 73.536268][ T8] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 73.537990][ T8] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 73.539950][ T8] HID 045e:07da: Invalid code 65791 type 1 [ 73.542096][ T8] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0003/input/input4 [ 73.613203][ T8] microsoft 0003:045E:07DA.0003: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 76.601693][ T1783] usb 1-1: USB disconnect, device number 4 executing program [ 77.041939][ T1783] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 77.281968][ T1783] usb 1-1: Using ep0 maxpacket: 16 [ 77.401949][ T1783] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 77.404746][ T1783] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 77.407806][ T1783] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 77.410025][ T1783] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.412703][ T1783] usb 1-1: config 0 descriptor?? [ 78.552501][ T1783] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 78.554468][ T1783] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 78.556317][ T1783] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 78.558093][ T1783] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 78.559979][ T1783] HID 045e:07da: Invalid code 65791 type 1 [ 78.562196][ T1783] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0004/input/input5 [ 78.632990][ T1783] microsoft 0003:045E:07DA.0004: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 81.604120][ T8] usb 1-1: USB disconnect, device number 5 executing program [ 82.051897][ T8] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 82.291894][ T8] usb 1-1: Using ep0 maxpacket: 16 [ 82.411922][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 82.414625][ T8] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 82.417599][ T8] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 82.419823][ T8] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 82.422641][ T8] usb 1-1: config 0 descriptor?? [ 83.562600][ T8] microsoft 0003:045E:07DA.0005: unknown main item tag 0x0 [ 83.564497][ T8] microsoft 0003:045E:07DA.0005: unknown main item tag 0x0 [ 83.566284][ T8] microsoft 0003:045E:07DA.0005: unknown main item tag 0x0 [ 83.567980][ T8] microsoft 0003:045E:07DA.0005: unknown main item tag 0x0 [ 83.569902][ T8] HID 045e:07da: Invalid code 65791 type 1 [ 83.572044][ T8] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0005/input/input6 [ 83.642981][ T8] microsoft 0003:045E:07DA.0005: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 86.606580][ T1783] usb 1-1: USB disconnect, device number 6 executing program [ 87.101950][ T1783] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 87.341917][ T1783] usb 1-1: Using ep0 maxpacket: 16 [ 87.461935][ T1783] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 87.464664][ T1783] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 87.467759][ T1783] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 87.470035][ T1783] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 87.472876][ T1783] usb 1-1: config 0 descriptor?? [ 88.612560][ T1783] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 88.614448][ T1783] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 88.616263][ T1783] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 88.618097][ T1783] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 88.619980][ T1783] HID 045e:07da: Invalid code 65791 type 1 [ 88.622140][ T1783] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0006/input/input7 [ 88.693722][ T1783] microsoft 0003:045E:07DA.0006: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 91.610271][ T8] usb 1-1: USB disconnect, device number 7 executing program [ 92.081943][ T8] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 92.321944][ T8] usb 1-1: Using ep0 maxpacket: 16 [ 92.441914][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 92.444816][ T8] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 92.447946][ T8] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 92.450155][ T8] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 92.452938][ T8] usb 1-1: config 0 descriptor?? [ 93.582494][ T8] microsoft 0003:045E:07DA.0007: unknown main item tag 0x0 [ 93.584356][ T8] microsoft 0003:045E:07DA.0007: unknown main item tag 0x0 [ 93.586215][ T8] microsoft 0003:045E:07DA.0007: unknown main item tag 0x0 [ 93.587969][ T8] microsoft 0003:045E:07DA.0007: unknown main item tag 0x0 [ 93.589868][ T8] HID 045e:07da: Invalid code 65791 type 1 [ 93.592016][ T8] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0007/input/input8 [ 93.663017][ T8] microsoft 0003:045E:07DA.0007: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 96.612491][ T1783] usb 1-1: USB disconnect, device number 8 executing program [ 97.111923][ T1783] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 97.351885][ T1783] usb 1-1: Using ep0 maxpacket: 16 [ 97.471977][ T1783] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 97.474790][ T1783] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 97.477923][ T1783] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 97.480021][ T1783] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 97.482861][ T1783] usb 1-1: config 0 descriptor?? [ 98.612506][ T1783] microsoft 0003:045E:07DA.0008: unknown main item tag 0x0 [ 98.614480][ T1783] microsoft 0003:045E:07DA.0008: unknown main item tag 0x0 [ 98.616241][ T1783] microsoft 0003:045E:07DA.0008: unknown main item tag 0x0 [ 98.618066][ T1783] microsoft 0003:045E:07DA.0008: unknown main item tag 0x0 [ 98.619993][ T1783] HID 045e:07da: Invalid code 65791 type 1 [ 98.622110][ T1783] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0008/input/input9 [ 98.693166][ T1783] microsoft 0003:045E:07DA.0008: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 executing program [ 101.616854][ T1783] usb 1-1: USB disconnect, device number 9 [ 102.091912][ T1783] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 102.331862][ T1783] usb 1-1: Using ep0 maxpacket: 16 [ 102.451947][ T1783] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 102.454772][ T1783] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 102.457988][ T1783] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 102.460297][ T1783] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 102.463130][ T1783] usb 1-1: config 0 descriptor?? [ 103.602583][ T1783] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 103.604697][ T1783] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 103.606467][ T1783] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 103.608338][ T1783] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 103.610247][ T1783] HID 045e:07da: Invalid code 65791 type 1 [ 103.612461][ T1783] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0009/input/input10 [ 103.682559][ T1783] microsoft 0003:045E:07DA.0009: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 106.618197][ T1783] usb 1-1: USB disconnect, device number 10 executing program [ 106.733072][ T1783] ------------[ cut here ]------------ [ 106.734504][ T1783] add_uevent_var: buffer size too small [ 106.736539][ T1783] WARNING: CPU: 1 PID: 1783 at lib/kobject_uevent.c:671 add_uevent_var+0x278/0x3c0 [ 106.738846][ T1783] Modules linked in: [ 106.739785][ T1783] CPU: 1 PID: 1783 Comm: kworker/1:2 Tainted: G B 6.8.0-rc5-syzkaller-g9abbc24128bc #0 [ 106.742414][ T1783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 106.744986][ T1783] Workqueue: usb_hub_wq hub_event [ 106.746250][ T1783] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 106.748230][ T1783] pc : add_uevent_var+0x278/0x3c0 [ 106.749514][ T1783] lr : add_uevent_var+0x274/0x3c0 [ 106.750827][ T1783] sp : ffff80009b4e6c80 [ 106.751889][ T1783] x29: ffff80009b4e6da0 x28: 000000000000000c x27: ffff70001369cd9c [ 106.753847][ T1783] x26: dfff800000000000 x25: ffff0000c691aa10 x24: 000000000000000c [ 106.755810][ T1783] x23: 00000000000007f4 x22: 000000000000000c x21: ffff0000c691a218 [ 106.757832][ T1783] x20: ffff0000c691aa1c x19: ffff0000c691a000 x18: 1fffe00036804796 [ 106.759800][ T1783] x17: 0000000000000000 x16: ffff80008ad5bbdc x15: 0000000000000001 [ 106.761778][ T1783] x14: 1fffe00036804802 x13: 0000000000000000 x12: 0000000000000000 [ 106.763772][ T1783] x11: 0000000000000002 x10: 0000000000ff0100 x9 : b4ce48334ac83300 [ 106.765840][ T1783] x8 : b4ce48334ac83300 x7 : 0000000000000001 x6 : 0000000000000001 [ 106.767817][ T1783] x5 : ffff80009b4e6578 x4 : ffff80008ed715e0 x3 : ffff8000805b98b4 [ 106.769868][ T1783] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 00000000fffffff4 [ 106.771849][ T1783] Call trace: [ 106.772645][ T1783] add_uevent_var+0x278/0x3c0 [ 106.773820][ T1783] kobject_uevent_env+0x4f0/0x874 [ 106.775129][ T1783] kobject_uevent+0x2c/0x3c [ 106.776229][ T1783] device_del+0x6a8/0x87c [ 106.777315][ T1783] __input_unregister_device+0x454/0x5c0 [ 106.778693][ T1783] input_unregister_device+0xb0/0xfc [ 106.779982][ T1783] hidinput_disconnect+0x1fc/0x290 [ 106.781222][ T1783] hid_hw_stop+0x88/0x1cc [ 106.782350][ T1783] ms_remove+0x28/0x94 [ 106.783321][ T1783] hid_device_remove+0x1c8/0x2fc [ 106.784538][ T1783] device_release_driver_internal+0x3e4/0x6a0 [ 106.786064][ T1783] device_release_driver+0x28/0x38 [ 106.787360][ T1783] bus_remove_device+0x314/0x3b4 [ 106.788525][ T1783] device_del+0x480/0x87c [ 106.789634][ T1783] hid_destroy_device+0x70/0x114 [ 106.790868][ T1783] usbhid_disconnect+0xa8/0xf0 [ 106.792047][ T1783] usb_unbind_interface+0x1a4/0x758 [ 106.793273][ T1783] device_release_driver_internal+0x440/0x6a0 [ 106.794746][ T1783] device_release_driver+0x28/0x38 [ 106.796048][ T1783] bus_remove_device+0x314/0x3b4 [ 106.797237][ T1783] device_del+0x480/0x87c [ 106.798318][ T1783] usb_disable_device+0x354/0x760 [ 106.799584][ T1783] usb_disconnect+0x290/0x808 [ 106.800747][ T1783] hub_event+0x18ec/0x435c [ 106.801893][ T1783] process_one_work+0x694/0x1204 [ 106.803167][ T1783] worker_thread+0x938/0xef4 [ 106.804358][ T1783] kthread+0x288/0x310 [ 106.805425][ T1783] ret_from_fork+0x10/0x20 [ 106.806527][ T1783] irq event stamp: 84326 [ 106.807593][ T1783] hardirqs last enabled at (84325): [] _raw_spin_unlock_irq+0x30/0x80 [ 106.809998][ T1783] hardirqs last disabled at (84326): [] __schedule+0x2bc/0x24b4 [ 106.812286][ T1783] softirqs last enabled at (78156): [] __do_softirq+0xac8/0xce4 [ 106.814639][ T1783] softirqs last disabled at (78129): [] ____do_softirq+0x14/0x20 [ 106.817117][ T1783] ---[ end trace 0000000000000000 ]--- [ 107.161936][ T1783] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 107.401857][ T1783] usb 1-1: Using ep0 maxpacket: 16 [ 107.521939][ T1783] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 107.524873][ T1783] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 107.527959][ T1783] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 107.530128][ T1783] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 107.532907][ T1783] usb 1-1: config 0 descriptor?? [ 108.682483][ T1783] microsoft 0003:045E:07DA.000A: unknown main item tag 0x0 [ 108.684320][ T1783] microsoft 0003:045E:07DA.000A: unknown main item tag 0x0 [ 108.686241][ T1783] microsoft 0003:045E:07DA.000A: unknown main item tag 0x0 [ 108.687974][ T1783] microsoft 0003:045E:07DA.000A: unknown main item tag 0x0 [ 108.689835][ T1783] HID 045e:07da: Invalid code 65791 type 1 [ 108.692015][ T1783] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.000A/input/input11 [ 108.763138][ T1783] microsoft 0003:045E:07DA.000A: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 111.621195][ T8] usb 1-1: USB disconnect, device number 11 executing program [ 111.752455][ T8] ------------[ cut here ]------------ [ 111.753910][ T8] add_uevent_var: buffer size too small [ 111.755901][ T8] WARNING: CPU: 0 PID: 8 at lib/kobject_uevent.c:671 add_uevent_var+0x278/0x3c0 [ 111.758065][ T8] Modules linked in: [ 111.758993][ T8] CPU: 0 PID: 8 Comm: kworker/0:0 Tainted: G B W 6.8.0-rc5-syzkaller-g9abbc24128bc #0 [ 111.761554][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 111.764053][ T8] Workqueue: usb_hub_wq hub_event [ 111.765271][ T8] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 111.767264][ T8] pc : add_uevent_var+0x278/0x3c0 [ 111.768514][ T8] lr : add_uevent_var+0x274/0x3c0 [ 111.769766][ T8] sp : ffff800093956c80 [ 111.770826][ T8] x29: ffff800093956da0 x28: 000000000000000c x27: ffff70001272ad9c [ 111.772812][ T8] x26: dfff800000000000 x25: ffff0001ffb1aa10 x24: 000000000000000c [ 111.774863][ T8] x23: 00000000000007f4 x22: 000000000000000c x21: ffff0001ffb1a218 [ 111.776894][ T8] x20: ffff0001ffb1aa1c x19: ffff0001ffb1a000 x18: 1fffe00036800396 [ 111.778876][ T8] x17: 0000000000000000 x16: ffff80008ad5bbdc x15: 0000000000000001 [ 111.780872][ T8] x14: 1fffe00036800402 x13: 0000000000000000 x12: 0000000000000000 [ 111.782972][ T8] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 39f5f48ce206c700 [ 111.784989][ T8] x8 : 39f5f48ce206c700 x7 : 0000000000000001 x6 : 0000000000000001 [ 111.787039][ T8] x5 : ffff800093956578 x4 : ffff80008ed715e0 x3 : ffff8000805b98b4 [ 111.789062][ T8] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 00000000fffffff4 [ 111.791118][ T8] Call trace: [ 111.791944][ T8] add_uevent_var+0x278/0x3c0 [ 111.793092][ T8] kobject_uevent_env+0x4f0/0x874 [ 111.794351][ T8] kobject_uevent+0x2c/0x3c [ 111.795474][ T8] device_del+0x6a8/0x87c [ 111.796602][ T8] __input_unregister_device+0x454/0x5c0 [ 111.798023][ T8] input_unregister_device+0xb0/0xfc [ 111.799333][ T8] hidinput_disconnect+0x1fc/0x290 [ 111.800607][ T8] hid_hw_stop+0x88/0x1cc [ 111.801701][ T8] ms_remove+0x28/0x94 [ 111.802747][ T8] hid_device_remove+0x1c8/0x2fc [ 111.804009][ T8] device_release_driver_internal+0x3e4/0x6a0 [ 111.805596][ T8] device_release_driver+0x28/0x38 [ 111.806865][ T8] bus_remove_device+0x314/0x3b4 [ 111.808132][ T8] device_del+0x480/0x87c [ 111.809227][ T8] hid_destroy_device+0x70/0x114 [ 111.810459][ T8] usbhid_disconnect+0xa8/0xf0 [ 111.811628][ T8] usb_unbind_interface+0x1a4/0x758 [ 111.812951][ T8] device_release_driver_internal+0x440/0x6a0 [ 111.814473][ T8] device_release_driver+0x28/0x38 [ 111.815758][ T8] bus_remove_device+0x314/0x3b4 [ 111.817033][ T8] device_del+0x480/0x87c [ 111.818120][ T8] usb_disable_device+0x354/0x760 [ 111.819364][ T8] usb_disconnect+0x290/0x808 [ 111.820537][ T8] hub_event+0x18ec/0x435c [ 111.821649][ T8] process_one_work+0x694/0x1204 [ 111.822931][ T8] worker_thread+0x938/0xef4 [ 111.824133][ T8] kthread+0x288/0x310 [ 111.825144][ T8] ret_from_fork+0x10/0x20 [ 111.826310][ T8] irq event stamp: 42836 [ 111.827390][ T8] hardirqs last enabled at (42835): [] _raw_spin_unlock_irq+0x30/0x80 [ 111.829935][ T8] hardirqs last disabled at (42836): [] __schedule+0x2bc/0x24b4 [ 111.832229][ T8] softirqs last enabled at (41338): [] __do_softirq+0xac8/0xce4 [ 111.834549][ T8] softirqs last disabled at (41203): [] ____do_softirq+0x14/0x20 [ 111.836963][ T8] ---[ end trace 0000000000000000 ]--- [ 112.181907][ T8] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 112.421868][ T8] usb 1-1: Using ep0 maxpacket: 16 [ 112.541923][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 112.544739][ T8] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 112.547848][ T8] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 112.550092][ T8] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 112.552890][ T8] usb 1-1: config 0 descriptor?? [ 113.692504][ T8] microsoft 0003:045E:07DA.000B: unknown main item tag 0x0 [ 113.694478][ T8] microsoft 0003:045E:07DA.000B: unknown main item tag 0x0 [ 113.696242][ T8] microsoft 0003:045E:07DA.000B: unknown main item tag 0x0 [ 113.698099][ T8] microsoft 0003:045E:07DA.000B: unknown main item tag 0x0 [ 113.700019][ T8] HID 045e:07da: Invalid code 65791 type 1 [ 113.702137][ T8] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.000B/input/input12 [ 113.772976][ T8] microsoft 0003:045E:07DA.000B: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 116.624624][ T8] usb 1-1: USB disconnect, device number 12 executing program [ 116.722493][ T8] ------------[ cut here ]------------ [ 116.724061][ T8] add_uevent_var: buffer size too small [ 116.726040][ T8] WARNING: CPU: 0 PID: 8 at lib/kobject_uevent.c:671 add_uevent_var+0x278/0x3c0 [ 116.728246][ T8] Modules linked in: [ 116.729196][ T8] CPU: 0 PID: 8 Comm: kworker/0:0 Tainted: G B W 6.8.0-rc5-syzkaller-g9abbc24128bc #0 [ 116.731841][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 116.734479][ T8] Workqueue: usb_hub_wq hub_event [ 116.735749][ T8] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 116.737712][ T8] pc : add_uevent_var+0x278/0x3c0