Warning: Permanently added '10.128.0.139' (ED25519) to the list of known hosts. executing program [ 68.694064][ T23] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 68.934003][ T23] usb 1-1: Using ep0 maxpacket: 16 [ 69.054043][ T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.056984][ T23] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 69.060432][ T23] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 69.062840][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.065804][ T23] usb 1-1: config 0 descriptor?? [ 69.604224][ T3640] cfg80211: failed to load regulatory.db [ 70.194580][ T23] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 70.196679][ T23] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 70.198638][ T23] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 70.200552][ T23] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 70.202604][ T23] HID 045e:07da: Invalid code 65791 type 1 [ 70.204959][ T23] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0001/input/input2 [ 70.274637][ T23] microsoft 0003:045E:07DA.0001: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 73.422472][ T10] usb 1-1: USB disconnect, device number 2 executing program [ 73.863933][ T10] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 74.103946][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 74.223978][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 74.226941][ T10] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 74.230381][ T10] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 74.232707][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.235765][ T10] usb 1-1: config 0 descriptor?? [ 75.374584][ T10] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 75.376550][ T10] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 75.378470][ T10] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 75.380363][ T10] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 75.382444][ T10] HID 045e:07da: Invalid code 65791 type 1 [ 75.384667][ T10] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0002/input/input3 [ 75.455035][ T10] microsoft 0003:045E:07DA.0002: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 78.427014][ T23] usb 1-1: USB disconnect, device number 3 executing program [ 78.873931][ T23] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 79.113923][ T23] usb 1-1: Using ep0 maxpacket: 16 [ 79.234007][ T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 79.236980][ T23] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 79.240314][ T23] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 79.242658][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.245646][ T23] usb 1-1: config 0 descriptor?? [ 80.374659][ T23] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 80.376634][ T23] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 80.378574][ T23] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 80.380438][ T23] microsoft 0003:045E:07DA.0003: unknown main item tag 0x0 [ 80.382474][ T23] HID 045e:07da: Invalid code 65791 type 1 [ 80.384739][ T23] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0003/input/input4 [ 80.455090][ T23] microsoft 0003:045E:07DA.0003: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 83.427346][ T23] usb 1-1: USB disconnect, device number 4 executing program [ 83.873945][ T23] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 84.113996][ T23] usb 1-1: Using ep0 maxpacket: 16 [ 84.234002][ T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 84.237065][ T23] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 84.240455][ T23] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 84.242776][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 84.245777][ T23] usb 1-1: config 0 descriptor?? [ 85.384627][ T23] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 85.386644][ T23] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 85.388563][ T23] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 85.390548][ T23] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 85.392611][ T23] HID 045e:07da: Invalid code 65791 type 1 [ 85.394892][ T23] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0004/input/input5 [ 85.464572][ T23] microsoft 0003:045E:07DA.0004: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 executing program [ 88.430031][ T10] usb 1-1: USB disconnect, device number 5 [ 88.913947][ T10] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 89.154008][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 89.274079][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 89.276877][ T10] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 89.280260][ T10] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 89.282703][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 89.285658][ T10] usb 1-1: config 0 descriptor?? [ 90.424711][ T10] microsoft 0003:045E:07DA.0005: unknown main item tag 0x0 [ 90.426570][ T10] microsoft 0003:045E:07DA.0005: unknown main item tag 0x0 [ 90.428466][ T10] microsoft 0003:045E:07DA.0005: unknown main item tag 0x0 [ 90.430374][ T10] microsoft 0003:045E:07DA.0005: unknown main item tag 0x0 [ 90.432443][ T10] HID 045e:07da: Invalid code 65791 type 1 [ 90.434756][ T10] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0005/input/input6 [ 90.505082][ T10] microsoft 0003:045E:07DA.0005: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 93.431124][ T23] usb 1-1: USB disconnect, device number 6 executing program [ 93.913927][ T23] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 94.153929][ T23] usb 1-1: Using ep0 maxpacket: 16 [ 94.273985][ T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 94.276972][ T23] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 94.280359][ T23] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 94.282743][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 94.285762][ T23] usb 1-1: config 0 descriptor?? [ 95.424627][ T23] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 95.426539][ T23] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 95.428371][ T23] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 95.430228][ T23] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 95.432199][ T23] HID 045e:07da: Invalid code 65791 type 1 [ 95.434464][ T23] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0006/input/input7 [ 95.505150][ T23] microsoft 0003:045E:07DA.0006: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 98.433645][ T23] usb 1-1: USB disconnect, device number 7 executing program [ 98.883985][ T23] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 99.123953][ T23] usb 1-1: Using ep0 maxpacket: 16 [ 99.244021][ T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 99.247027][ T23] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 99.250489][ T23] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 99.252870][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 99.256011][ T23] usb 1-1: config 0 descriptor?? [ 100.404620][ T23] microsoft 0003:045E:07DA.0007: unknown main item tag 0x0 [ 100.406640][ T23] microsoft 0003:045E:07DA.0007: unknown main item tag 0x0 [ 100.408515][ T23] microsoft 0003:045E:07DA.0007: unknown main item tag 0x0 [ 100.410448][ T23] microsoft 0003:045E:07DA.0007: unknown main item tag 0x0 [ 100.412514][ T23] HID 045e:07da: Invalid code 65791 type 1 [ 100.414793][ T23] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0007/input/input8 [ 100.485187][ T23] microsoft 0003:045E:07DA.0007: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 103.436460][ T10] usb 1-1: USB disconnect, device number 8 executing program [ 103.883929][ T10] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 104.133920][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 104.254062][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 104.256916][ T10] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 104.260347][ T10] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 104.262705][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 104.265712][ T10] usb 1-1: config 0 descriptor?? [ 105.404617][ T10] microsoft 0003:045E:07DA.0008: unknown main item tag 0x0 [ 105.406575][ T10] microsoft 0003:045E:07DA.0008: unknown main item tag 0x0 [ 105.408451][ T10] microsoft 0003:045E:07DA.0008: unknown main item tag 0x0 [ 105.410423][ T10] microsoft 0003:045E:07DA.0008: unknown main item tag 0x0 [ 105.412581][ T10] HID 045e:07da: Invalid code 65791 type 1 [ 105.414839][ T10] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0008/input/input9 [ 105.484623][ T10] microsoft 0003:045E:07DA.0008: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 108.438295][ T23] usb 1-1: USB disconnect, device number 9 executing program [ 108.923930][ T23] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 109.163921][ T23] usb 1-1: Using ep0 maxpacket: 16 [ 109.284016][ T23] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 109.287171][ T23] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 109.290608][ T23] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 109.293050][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 109.296078][ T23] usb 1-1: config 0 descriptor?? [ 110.424665][ T23] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 110.426638][ T23] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 110.428566][ T23] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 110.430478][ T23] microsoft 0003:045E:07DA.0009: unknown main item tag 0x0 [ 110.432502][ T23] HID 045e:07da: Invalid code 65791 type 1 [ 110.434797][ T23] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0009/input/input10 [ 110.505059][ T23] microsoft 0003:045E:07DA.0009: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 113.440648][ T10] usb 1-1: USB disconnect, device number 10 executing program [ 113.564626][ T10] ------------[ cut here ]------------ [ 113.566165][ T10] add_uevent_var: buffer size too small [ 113.568241][ T10] WARNING: CPU: 0 PID: 10 at lib/kobject_uevent.c:671 add_uevent_var+0x278/0x3c0 [ 113.570731][ T10] Modules linked in: [ 113.571712][ T10] CPU: 0 PID: 10 Comm: kworker/0:1 Tainted: G B 6.8.0-rc5-syzkaller-g9abbc24128bc #0 [ 113.574666][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 113.577388][ T10] Workqueue: usb_hub_wq hub_event [ 113.578761][ T10] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 113.580902][ T10] pc : add_uevent_var+0x278/0x3c0 [ 113.582285][ T10] lr : add_uevent_var+0x274/0x3c0 [ 113.583675][ T10] sp : ffff800093976c80 [ 113.584850][ T10] x29: ffff800093976da0 x28: 000000000000000c x27: ffff70001272ed9c [ 113.587057][ T10] x26: dfff800000000000 x25: ffff0001ffb16a10 x24: 000000000000000c [ 113.589262][ T10] x23: 00000000000007f4 x22: 000000000000000c x21: ffff0001ffb16218 [ 113.591523][ T10] x20: ffff0001ffb16a1c x19: ffff0001ffb16000 x18: 1fffe00036800396 [ 113.593718][ T10] x17: 0000000000000000 x16: ffff80008ad5bbdc x15: 0000000000000001 [ 113.595914][ T10] x14: 1fffe00036800402 x13: 0000000000000000 x12: 0000000000000000 [ 113.598159][ T10] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 6850ca372eaa5000 [ 113.600333][ T10] x8 : 6850ca372eaa5000 x7 : 0000000000000001 x6 : 0000000000000001 [ 113.602586][ T10] x5 : ffff800093976578 x4 : ffff80008ed715e0 x3 : ffff8000805b98b4 [ 113.604829][ T10] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 00000000fffffff4 [ 113.607019][ T10] Call trace: [ 113.607902][ T10] add_uevent_var+0x278/0x3c0 [ 113.609213][ T10] kobject_uevent_env+0x4f0/0x874 [ 113.610611][ T10] kobject_uevent+0x2c/0x3c [ 113.611849][ T10] device_del+0x6a8/0x87c [ 113.613059][ T10] __input_unregister_device+0x454/0x5c0 [ 113.614599][ T10] input_unregister_device+0xb0/0xfc [ 113.615989][ T10] hidinput_disconnect+0x1fc/0x290 [ 113.617354][ T10] hid_hw_stop+0x88/0x1cc [ 113.618540][ T10] ms_remove+0x28/0x94 [ 113.619703][ T10] hid_device_remove+0x1c8/0x2fc [ 113.621056][ T10] device_release_driver_internal+0x3e4/0x6a0 [ 113.622723][ T10] device_release_driver+0x28/0x38 [ 113.624159][ T10] bus_remove_device+0x314/0x3b4 [ 113.625516][ T10] device_del+0x480/0x87c [ 113.626732][ T10] hid_destroy_device+0x70/0x114 [ 113.628061][ T10] usbhid_disconnect+0xa8/0xf0 [ 113.629369][ T10] usb_unbind_interface+0x1a4/0x758 [ 113.630823][ T10] device_release_driver_internal+0x440/0x6a0 [ 113.632492][ T10] device_release_driver+0x28/0x38 [ 113.633893][ T10] bus_remove_device+0x314/0x3b4 [ 113.635204][ T10] device_del+0x480/0x87c [ 113.636370][ T10] usb_disable_device+0x354/0x760 [ 113.637721][ T10] usb_disconnect+0x290/0x808 [ 113.639013][ T10] hub_event+0x18ec/0x435c [ 113.640149][ T10] process_one_work+0x694/0x1204 [ 113.641478][ T10] worker_thread+0x938/0xef4 [ 113.642759][ T10] kthread+0x288/0x310 [ 113.643844][ T10] ret_from_fork+0x10/0x20 [ 113.645119][ T10] irq event stamp: 61954 [ 113.646258][ T10] hardirqs last enabled at (61953): [] _raw_spin_unlock_irq+0x30/0x80 [ 113.648938][ T10] hardirqs last disabled at (61954): [] __schedule+0x2bc/0x24b4 [ 113.651384][ T10] softirqs last enabled at (60234): [] __do_softirq+0xac8/0xce4 [ 113.653901][ T10] softirqs last disabled at (60229): [] ____do_softirq+0x14/0x20 [ 113.656382][ T10] ---[ end trace 0000000000000000 ]--- [ 114.004003][ T10] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 114.243984][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 114.364019][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 114.366855][ T10] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 114.370360][ T10] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 114.372800][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 114.375734][ T10] usb 1-1: config 0 descriptor?? [ 115.514702][ T10] microsoft 0003:045E:07DA.000A: unknown main item tag 0x0 [ 115.516618][ T10] microsoft 0003:045E:07DA.000A: unknown main item tag 0x0 [ 115.518459][ T10] microsoft 0003:045E:07DA.000A: unknown main item tag 0x0 [ 115.520324][ T10] microsoft 0003:045E:07DA.000A: unknown main item tag 0x0 [ 115.522360][ T10] HID 045e:07da: Invalid code 65791 type 1 [ 115.524618][ T10] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.000A/input/input11 [ 115.595235][ T10] microsoft 0003:045E:07DA.000A: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 118.443607][ T10] usb 1-1: USB disconnect, device number 11 executing program [ 118.584498][ T10] ------------[ cut here ]------------ [ 118.585999][ T10] add_uevent_var: buffer size too small [ 118.588048][ T10] WARNING: CPU: 0 PID: 10 at lib/kobject_uevent.c:671 add_uevent_var+0x278/0x3c0 [ 118.590513][ T10] Modules linked in: [ 118.591545][ T10] CPU: 0 PID: 10 Comm: kworker/0:1 Tainted: G B W 6.8.0-rc5-syzkaller-g9abbc24128bc #0 [ 118.594390][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 118.597078][ T10] Workqueue: usb_hub_wq hub_event [ 118.598477][ T10] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 118.600571][ T10] pc : add_uevent_var+0x278/0x3c0 [ 118.601933][ T10] lr : add_uevent_var+0x274/0x3c0 [ 118.603274][ T10] sp : ffff800093976c80 [ 118.604334][ T10] x29: ffff800093976da0 x28: 000000000000000c x27: ffff70001272ed9c [ 118.606570][ T10] x26: dfff800000000000 x25: ffff0001ffb38a10 x24: 000000000000000c [ 118.608709][ T10] x23: 00000000000007f4 x22: 000000000000000c x21: ffff0001ffb38218 [ 118.610874][ T10] x20: ffff0001ffb38a1c x19: ffff0001ffb38000 x18: 1fffe00036800396 [ 118.613064][ T10] x17: 0000000000000000 x16: ffff80008ad5bbdc x15: 0000000000000001 [ 118.615208][ T10] x14: 1fffe00036800402 x13: 0000000000000000 x12: 0000000000000000 [ 118.617349][ T10] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 6850ca372eaa5000 [ 118.619520][ T10] x8 : 6850ca372eaa5000 x7 : 0000000000000001 x6 : 0000000000000001 [ 118.621800][ T10] x5 : ffff800093976578 x4 : ffff80008ed715e0 x3 : ffff8000805b98b4 [ 118.623975][ T10] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 00000000fffffff4 [ 118.626143][ T10] Call trace: [ 118.627054][ T10] add_uevent_var+0x278/0x3c0 [ 118.628313][ T10] kobject_uevent_env+0x4f0/0x874 [ 118.629649][ T10] kobject_uevent+0x2c/0x3c [ 118.630843][ T10] device_del+0x6a8/0x87c [ 118.632042][ T10] __input_unregister_device+0x454/0x5c0 [ 118.633604][ T10] input_unregister_device+0xb0/0xfc [ 118.635107][ T10] hidinput_disconnect+0x1fc/0x290 [ 118.636495][ T10] hid_hw_stop+0x88/0x1cc [ 118.637645][ T10] ms_remove+0x28/0x94 [ 118.638725][ T10] hid_device_remove+0x1c8/0x2fc [ 118.640013][ T10] device_release_driver_internal+0x3e4/0x6a0 [ 118.641639][ T10] device_release_driver+0x28/0x38 [ 118.642936][ T10] bus_remove_device+0x314/0x3b4 [ 118.644414][ T10] device_del+0x480/0x87c [ 118.645534][ T10] hid_destroy_device+0x70/0x114 [ 118.646870][ T10] usbhid_disconnect+0xa8/0xf0 [ 118.648206][ T10] usb_unbind_interface+0x1a4/0x758 [ 118.649688][ T10] device_release_driver_internal+0x440/0x6a0 [ 118.651342][ T10] device_release_driver+0x28/0x38 [ 118.652713][ T10] bus_remove_device+0x314/0x3b4 [ 118.654007][ T10] device_del+0x480/0x87c [ 118.655154][ T10] usb_disable_device+0x354/0x760 [ 118.656518][ T10] usb_disconnect+0x290/0x808 [ 118.657801][ T10] hub_event+0x18ec/0x435c [ 118.658982][ T10] process_one_work+0x694/0x1204 [ 118.660256][ T10] worker_thread+0x938/0xef4 [ 118.661465][ T10] kthread+0x288/0x310 [ 118.662510][ T10] ret_from_fork+0x10/0x20 [ 118.663722][ T10] irq event stamp: 61954 [ 118.664852][ T10] hardirqs last enabled at (61953): [] _raw_spin_unlock_irq+0x30/0x80 [ 118.667502][ T10] hardirqs last disabled at (61954): [] __schedule+0x2bc/0x24b4 [ 118.669998][ T10] softirqs last enabled at (60234): [] __do_softirq+0xac8/0xce4 [ 118.672497][ T10] softirqs last disabled at (60229): [] ____do_softirq+0x14/0x20 [ 118.675037][ T10] ---[ end trace 0000000000000000 ]--- [ 119.023988][ T10] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 119.263958][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 119.383981][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 119.387000][ T10] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 119.390310][ T10] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 119.392824][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 119.395863][ T10] usb 1-1: config 0 descriptor?? [ 120.534564][ T10] microsoft 0003:045E:07DA.000B: unknown main item tag 0x0 [ 120.536563][ T10] microsoft 0003:045E:07DA.000B: unknown main item tag 0x0 [ 120.538518][ T10] microsoft 0003:045E:07DA.000B: unknown main item tag 0x0 [ 120.540553][ T10] microsoft 0003:045E:07DA.000B: unknown main item tag 0x0 [ 120.542593][ T10] HID 045e:07da: Invalid code 65791 type 1 [ 120.544843][ T10] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.000B/input/input12 [ 120.615107][ T10] microsoft 0003:045E:07DA.000B: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 123.446585][ T10] usb 1-1: USB disconnect, device number 12 executing program [ 123.554515][ T10] ------------[ cut here ]------------ [ 123.556134][ T10] add_uevent_var: buffer size too small [ 123.558247][ T10] WARNING: CPU: 0 PID: 10 at lib/kobject_uevent.c:671 add_uevent_var+0x278/0x3c0 [ 123.560650][ T10] Modules linked in: [ 123.561677][ T10] CPU: 0 PID: 10 Comm: kworker/0:1 Tainted: G B W 6.8.0-rc5-syzkaller-g9abbc24128bc #0 [ 123.564494][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 123.567206][ T10] Workqueue: usb_hub_wq hub_event [ 123.568598][ T10] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)