nnect, device number 17 [ 2454.174851][T10689] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 2454.174896][T10341] usb 3-1: unable to get BOS descriptor or descriptor too short [ 2454.224544][ T8717] usb 6-1: descriptor type invalid, skip [ 2454.230261][ T8717] usb 6-1: descriptor type invalid, skip [ 2454.237476][ T8717] usb 6-1: descriptor type invalid, skip [ 2454.245654][ T8717] usb 6-1: descriptor type invalid, skip [ 2454.254067][ T8717] usb 6-1: descriptor type invalid, skip [ 2454.261189][ T8717] usb 6-1: descriptor type invalid, skip [ 2454.268092][ T8092] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 2454.274874][T10341] usb 3-1: config 0 has no interfaces? [ 2454.276456][T10689] usb 5-1: Using ep0 maxpacket: 8 [ 2454.306798][T12076] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 2454.424559][ T8717] usb 6-1: unable to read config index 0 descriptor/start: -61 [ 2454.432280][T10689] usb 5-1: no configurations [ 2454.434602][T10341] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2454.436971][T10689] usb 5-1: can't read configurations, error -22 [ 2454.449014][T10341] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2454.465090][T10341] usb 3-1: Product: syz [ 2454.465098][ T8717] usb 6-1: can't read configurations, error -61 [ 2454.469334][ T8717] usb usb6-port1: attempt power cycle [ 2454.475645][T10341] usb 3-1: Manufacturer: syz [ 2454.481145][T10689] usb usb5-port1: unable to enumerate USB device [ 2454.485558][T10341] usb 3-1: SerialNumber: syz [ 2454.499611][T10341] usb 3-1: config 0 descriptor?? 17:52:11 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2454.544480][ T8092] usb 2-1: Using ep0 maxpacket: 8 [ 2454.564866][T12076] usb 1-1: Using ep0 maxpacket: 8 17:52:11 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2454.664686][ T8092] usb 2-1: descriptor type invalid, skip [ 2454.670397][ T8092] usb 2-1: descriptor type invalid, skip [ 2454.681485][ T8092] usb 2-1: descriptor type invalid, skip [ 2454.689582][ T8092] usb 2-1: descriptor type invalid, skip [ 2454.697546][ T8092] usb 2-1: descriptor type invalid, skip [ 2454.703286][ T8092] usb 2-1: descriptor type invalid, skip [ 2454.710570][ T8092] usb 2-1: no configurations [ 2454.715626][ T8092] usb 2-1: can't read configurations, error -22 [ 2454.721882][ T8092] usb usb2-port1: attempt power cycle [ 2454.744921][T12076] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2454.753795][ T7] usb 3-1: USB disconnect, device number 20 [ 2454.824613][T12076] usb 1-1: config 0 has no interfaces? [ 2454.884485][ T8830] usb 4-1: new full-speed USB device number 18 using dummy_hcd [ 2455.004564][T12076] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2455.013859][T12076] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2455.024709][T12076] usb 1-1: Product: syz [ 2455.029582][T12076] usb 1-1: Manufacturer: syz [ 2455.035769][T10689] usb 5-1: new high-speed USB device number 27 using dummy_hcd [ 2455.043543][T12076] usb 1-1: SerialNumber: syz [ 2455.049522][T12076] usb 1-1: config 0 descriptor?? [ 2455.194482][ T8717] usb 6-1: new high-speed USB device number 98 using dummy_hcd 17:52:12 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB]}) [ 2455.285298][ T8830] usb 4-1: not running at top speed; connect to a high speed hub [ 2455.285676][ T8717] usb 6-1: Using ep0 maxpacket: 8 [ 2455.300018][T10689] usb 5-1: Using ep0 maxpacket: 8 [ 2455.312379][T27961] usb 1-1: USB disconnect, device number 22 [ 2455.364527][ T8830] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2455.374945][ T8830] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2455.390798][ T8830] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2455.424528][ T8717] usb 6-1: descriptor type invalid, skip [ 2455.430873][ T8717] usb 6-1: descriptor type invalid, skip [ 2455.436564][ T8092] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 2455.445849][ T8717] usb 6-1: descriptor type invalid, skip [ 2455.451536][ T8717] usb 6-1: descriptor type invalid, skip [ 2455.457237][ T8717] usb 6-1: descriptor type invalid, skip [ 2455.463535][ T8717] usb 6-1: descriptor type invalid, skip 17:52:12 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a440000102030109"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb90006"], 0x3, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}]}) [ 2455.545950][T10341] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 2455.554850][T10689] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2455.555067][ T8830] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2455.562513][T10689] usb 5-1: can't read configurations, error -61 [ 2455.578056][ T8092] usb 2-1: Using ep0 maxpacket: 8 [ 2455.584438][ T8830] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2455.594639][ T8717] usb 6-1: unable to read config index 0 descriptor/start: -71 [ 2455.597884][ T8830] usb 4-1: Product: 䀊 [ 2455.602185][ T8717] usb 6-1: can't read configurations, error -71 [ 2455.617259][ T8830] usb 4-1: Manufacturer: ц [ 2455.714452][ T8092] usb 2-1: descriptor type invalid, skip [ 2455.720305][ T8092] usb 2-1: descriptor type invalid, skip [ 2455.731712][ T8092] usb 2-1: descriptor type invalid, skip [ 2455.740406][ T8092] usb 2-1: descriptor type invalid, skip [ 2455.748744][ T8092] usb 2-1: descriptor type invalid, skip [ 2455.756908][ T8092] usb 2-1: descriptor type invalid, skip [ 2455.762540][ T8092] usb 2-1: no configurations [ 2455.772401][T10689] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 2455.780064][ T8092] usb 2-1: can't read configurations, error -22 17:52:12 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110af"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2455.814413][T10341] usb 3-1: Using ep0 maxpacket: 8 [ 2455.944368][ T8092] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 2455.944776][ T8830] usb 4-1: bad CDC descriptors [ 2455.966484][ T8830] usb 4-1: USB disconnect, device number 18 [ 2455.974472][ T8717] usb 6-1: new high-speed USB device number 99 using dummy_hcd [ 2455.974886][T10341] usb 3-1: unable to get BOS descriptor or descriptor too short [ 2456.054551][ T8092] usb 2-1: Using ep0 maxpacket: 8 [ 2456.059734][T10689] usb 5-1: Using ep0 maxpacket: 8 [ 2456.078122][T10341] usb 3-1: config 0 has no interfaces? [ 2456.084394][ T8717] usb 6-1: Using ep0 maxpacket: 8 [ 2456.134439][T12076] usb 1-1: new full-speed USB device number 23 using dummy_hcd 17:52:13 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2456.225455][ T8717] usb 6-1: descriptor type invalid, skip [ 2456.231236][ T8717] usb 6-1: descriptor type invalid, skip [ 2456.234689][T10341] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2456.247033][ T8717] usb 6-1: descriptor type invalid, skip [ 2456.248933][T10341] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2456.252663][ T8717] usb 6-1: descriptor type invalid, skip [ 2456.252671][ T8717] usb 6-1: descriptor type invalid, skip [ 2456.252678][ T8717] usb 6-1: descriptor type invalid, skip [ 2456.279263][T10341] usb 3-1: Product: syz [ 2456.283404][T10341] usb 3-1: Manufacturer: syz [ 2456.284373][ T8092] usb 2-1: unable to get BOS descriptor set [ 2456.290623][T10341] usb 3-1: SerialNumber: syz [ 2456.294859][ T8092] usb 2-1: no configurations [ 2456.303469][ T8092] usb 2-1: can't read configurations, error -22 [ 2456.306289][T10341] usb 3-1: config 0 descriptor?? [ 2456.313243][ T8092] usb usb2-port1: unable to enumerate USB device 17:52:13 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110af"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2456.354747][T10689] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2456.362357][T10689] usb 5-1: can't read configurations, error -61 [ 2456.370061][T10689] usb usb5-port1: attempt power cycle [ 2456.377716][ T8717] usb 6-1: unable to read config index 0 descriptor/start: -61 [ 2456.385447][ T8717] usb 6-1: can't read configurations, error -61 [ 2456.391835][ T8717] usb usb6-port1: unable to enumerate USB device [ 2456.557958][ T8717] usb 3-1: USB disconnect, device number 21 [ 2456.584670][T12076] usb 1-1: not running at top speed; connect to a high speed hub [ 2456.665541][T12076] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2456.675493][ T8092] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 2456.683379][T12076] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2456.684321][T10341] usb 4-1: new full-speed USB device number 19 using dummy_hcd [ 2456.708068][T12076] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2456.895435][T12076] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2456.904708][T12076] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2456.912908][T12076] usb 1-1: Product: 䀊 [ 2456.924302][T12076] usb 1-1: Manufacturer: ц [ 2456.954327][ T8092] usb 2-1: Using ep0 maxpacket: 8 17:52:14 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB]}) [ 2457.094749][ T8092] usb 2-1: descriptor type invalid, skip [ 2457.100527][ T8092] usb 2-1: descriptor type invalid, skip [ 2457.104632][T10341] usb 4-1: not running at top speed; connect to a high speed hub [ 2457.106384][T10689] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 2457.122553][ T8092] usb 2-1: descriptor type invalid, skip [ 2457.129706][ T8092] usb 2-1: descriptor type invalid, skip [ 2457.135418][ T8092] usb 2-1: descriptor type invalid, skip [ 2457.141979][ T8092] usb 2-1: descriptor type invalid, skip [ 2457.184751][T10341] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2457.194817][T10341] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2457.207941][T10341] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2457.234357][T10689] usb 5-1: Using ep0 maxpacket: 8 [ 2457.255901][T12076] usb 1-1: bad CDC descriptors [ 2457.263391][T12076] usb 1-1: USB disconnect, device number 23 [ 2457.284404][ T8092] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2457.292155][ T8092] usb 2-1: can't read configurations, error -61 [ 2457.364407][ T7] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 2457.374401][T10341] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2457.386211][T10341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2457.397303][T10341] usb 4-1: Product: 䀊 [ 2457.401493][T10341] usb 4-1: Manufacturer: ц [ 2457.444287][ T8092] usb 2-1: new high-speed USB device number 18 using dummy_hcd 17:52:14 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2457.514275][T10689] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2457.522047][T10689] usb 5-1: can't read configurations, error -61 [ 2457.624312][ T7] usb 3-1: Using ep0 maxpacket: 8 17:52:14 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110af"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2457.694302][ T8092] usb 2-1: Using ep0 maxpacket: 8 [ 2457.724619][T10341] usb 4-1: bad CDC descriptors [ 2457.736682][T10341] usb 4-1: USB disconnect, device number 19 [ 2457.804305][ T7] usb 3-1: unable to get BOS descriptor or descriptor too short [ 2457.844361][ T8092] usb 2-1: descriptor type invalid, skip [ 2457.850079][ T8092] usb 2-1: descriptor type invalid, skip [ 2457.858245][ T8092] usb 2-1: descriptor type invalid, skip [ 2457.864587][ T8092] usb 2-1: descriptor type invalid, skip [ 2457.870270][ T8092] usb 2-1: descriptor type invalid, skip [ 2457.877453][ T8092] usb 2-1: descriptor type invalid, skip [ 2457.904912][ T7] usb 3-1: config 0 has no interfaces? [ 2457.910716][T10689] usb 5-1: new high-speed USB device number 30 using dummy_hcd [ 2458.004652][T12076] usb 1-1: new full-speed USB device number 24 using dummy_hcd [ 2458.024260][ T8092] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2458.032018][T10689] usb 5-1: Using ep0 maxpacket: 8 [ 2458.037113][ T8092] usb 2-1: can't read configurations, error -61 [ 2458.043471][ T8092] usb usb2-port1: attempt power cycle [ 2458.084308][ T7] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2458.093386][ T7] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2458.106809][ T7] usb 3-1: Product: syz [ 2458.110965][ T7] usb 3-1: Manufacturer: syz [ 2458.120214][ T7] usb 3-1: SerialNumber: syz [ 2458.129603][ T7] usb 3-1: config 0 descriptor?? 17:52:15 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2458.314251][T10689] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2458.321954][T10689] usb 5-1: can't read configurations, error -61 [ 2458.333807][T10689] usb usb5-port1: unable to enumerate USB device [ 2458.386841][T10689] usb 3-1: USB disconnect, device number 22 [ 2458.424553][T12076] usb 1-1: not running at top speed; connect to a high speed hub [ 2458.464206][ T7] usb 4-1: new full-speed USB device number 20 using dummy_hcd [ 2458.504729][T12076] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2458.514651][T12076] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2458.533408][T12076] usb 1-1: config 1 interface 0 has no altsetting 0 17:52:15 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a440000102030109"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb90006"], 0x3, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}]}) [ 2458.704202][T12076] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2458.713293][T12076] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2458.723659][T12076] usb 1-1: Product: 䀊 [ 2458.728136][T12076] usb 1-1: Manufacturer: ц [ 2458.754200][ T8092] usb 2-1: new high-speed USB device number 19 using dummy_hcd 17:52:16 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB]}) [ 2458.864912][ T8092] usb 2-1: Using ep0 maxpacket: 8 [ 2458.914679][ T7] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2458.965161][ T7] usb 4-1: not running at top speed; connect to a high speed hub [ 2459.004212][ T8092] usb 2-1: descriptor type invalid, skip [ 2459.010007][ T8092] usb 2-1: descriptor type invalid, skip [ 2459.020987][ T8092] usb 2-1: descriptor type invalid, skip [ 2459.029282][ T8092] usb 2-1: descriptor type invalid, skip [ 2459.035338][ T8092] usb 2-1: descriptor type invalid, skip [ 2459.040961][ T8092] usb 2-1: descriptor type invalid, skip [ 2459.054147][T10341] usb 6-1: new high-speed USB device number 100 using dummy_hcd [ 2459.054506][ T7] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2459.072140][T12076] usb 1-1: bad CDC descriptors [ 2459.081561][T12076] usb 1-1: USB disconnect, device number 24 [ 2459.098356][ T7] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2459.112164][ T7] usb 4-1: config 1 interface 0 has no altsetting 0 17:52:16 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2459.164146][ T8092] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2459.171743][ T8092] usb 2-1: can't read configurations, error -61 [ 2459.194192][T10689] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 2459.294141][T10341] usb 6-1: Using ep0 maxpacket: 8 [ 2459.304156][ T7] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2459.313392][ T7] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2459.321622][ T7] usb 4-1: Product: 䀊 [ 2459.326105][ T7] usb 4-1: Manufacturer: ц [ 2459.414153][T10341] usb 6-1: descriptor type invalid, skip [ 2459.419836][T10341] usb 6-1: descriptor type invalid, skip [ 2459.430492][T10341] usb 6-1: descriptor type invalid, skip [ 2459.439176][T10341] usb 6-1: descriptor type invalid, skip [ 2459.447226][T10341] usb 6-1: descriptor type invalid, skip [ 2459.452847][T10341] usb 6-1: descriptor type invalid, skip [ 2459.454100][T10689] usb 3-1: Using ep0 maxpacket: 8 17:52:16 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110af"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2459.544490][ T8092] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 2459.584381][T10341] usb 6-1: unable to read config index 0 descriptor/start: -61 [ 2459.592168][T10341] usb 6-1: can't read configurations, error -61 [ 2459.654138][ T8092] usb 2-1: Using ep0 maxpacket: 8 [ 2459.659665][ T7] usb 4-1: bad CDC descriptors [ 2459.670249][ T7] usb 4-1: USB disconnect, device number 20 [ 2459.676945][T10689] usb 3-1: unable to get BOS descriptor or descriptor too short [ 2459.754129][T10341] usb 6-1: new high-speed USB device number 101 using dummy_hcd [ 2459.774419][T10689] usb 3-1: config 0 has no interfaces? [ 2459.774441][ T8092] usb 2-1: descriptor type invalid, skip [ 2459.774448][ T8092] usb 2-1: descriptor type invalid, skip [ 2459.774457][ T8092] usb 2-1: descriptor type invalid, skip [ 2459.774463][ T8092] usb 2-1: descriptor type invalid, skip [ 2459.784062][ T8830] usb 1-1: new full-speed USB device number 25 using dummy_hcd [ 2459.793041][ T8092] usb 2-1: descriptor type invalid, skip [ 2459.820168][ T8092] usb 2-1: descriptor type invalid, skip [ 2459.944222][T10689] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2459.953507][ T8092] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2459.961096][T10689] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2459.969208][ T8092] usb 2-1: can't read configurations, error -61 [ 2459.976845][T10689] usb 3-1: Product: syz [ 2459.982010][T10689] usb 3-1: Manufacturer: syz [ 2459.987895][ T8092] usb usb2-port1: unable to enumerate USB device [ 2459.994764][T10689] usb 3-1: SerialNumber: syz [ 2459.994792][T10341] usb 6-1: Using ep0 maxpacket: 8 [ 2460.001249][T10689] usb 3-1: config 0 descriptor?? 17:52:17 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110af"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2460.124048][T10341] usb 6-1: descriptor type invalid, skip [ 2460.129707][T10341] usb 6-1: descriptor type invalid, skip [ 2460.143537][T10341] usb 6-1: descriptor type invalid, skip [ 2460.152020][T10341] usb 6-1: descriptor type invalid, skip [ 2460.161173][T10341] usb 6-1: descriptor type invalid, skip [ 2460.169751][T10341] usb 6-1: descriptor type invalid, skip [ 2460.194104][ T8830] usb 1-1: not running at top speed; connect to a high speed hub [ 2460.256666][ T8092] usb 3-1: USB disconnect, device number 23 [ 2460.275852][ T8830] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2460.286035][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2460.301777][T10341] usb 6-1: unable to read config index 0 descriptor/start: -61 [ 2460.310040][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2460.316760][T10341] usb 6-1: can't read configurations, error -61 [ 2460.323037][T10341] usb usb6-port1: attempt power cycle [ 2460.424022][T10689] usb 4-1: new full-speed USB device number 21 using dummy_hcd [ 2460.474088][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2460.483269][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2460.491550][ T8830] usb 1-1: Product: 䀊 [ 2460.497805][ T8830] usb 1-1: Manufacturer: ц 17:52:17 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) 17:52:17 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb9"]}) [ 2460.824510][ T8830] usb 1-1: bad CDC descriptors [ 2460.833559][ T8830] usb 1-1: USB disconnect, device number 25 [ 2460.874357][T10689] usb 4-1: not running at top speed; connect to a high speed hub [ 2460.974346][T10689] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2460.984336][T10689] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2461.002562][T10689] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2461.034011][T10341] usb 6-1: new high-speed USB device number 102 using dummy_hcd [ 2461.046768][ T9661] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 2461.064015][ T8092] usb 5-1: new high-speed USB device number 31 using dummy_hcd [ 2461.123990][T10341] usb 6-1: Using ep0 maxpacket: 8 [ 2461.173985][T10689] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2461.183423][T10689] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2461.192836][T10689] usb 4-1: Product: 䀊 [ 2461.198851][T10689] usb 4-1: Manufacturer: ц 17:52:18 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2461.244015][T10341] usb 6-1: descriptor type invalid, skip [ 2461.249876][T10341] usb 6-1: descriptor type invalid, skip [ 2461.268395][T10341] usb 6-1: descriptor type invalid, skip [ 2461.277007][T10341] usb 6-1: descriptor type invalid, skip [ 2461.282742][T10341] usb 6-1: descriptor type invalid, skip [ 2461.294482][ T9661] usb 3-1: Using ep0 maxpacket: 8 [ 2461.301374][T10341] usb 6-1: descriptor type invalid, skip [ 2461.316834][ T8092] usb 5-1: Using ep0 maxpacket: 8 [ 2461.424897][T10341] usb 6-1: unable to read config index 0 descriptor/start: -61 [ 2461.433706][T10341] usb 6-1: can't read configurations, error -61 [ 2461.493967][ T9661] usb 3-1: config 0 has no interfaces? [ 2461.544257][T10689] usb 4-1: bad CDC descriptors [ 2461.553445][T10689] usb 4-1: USB disconnect, device number 21 [ 2461.564395][ T7] usb 1-1: new full-speed USB device number 26 using dummy_hcd [ 2461.583906][T10341] usb 6-1: new high-speed USB device number 103 using dummy_hcd 17:52:18 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a440000102030109"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb90006"], 0x3, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}]}) [ 2461.584530][ T8092] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2461.601801][ T8092] usb 5-1: can't read configurations, error -61 [ 2461.654306][ T9661] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2461.663342][ T9661] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2461.676735][ T9661] usb 3-1: Product: syz [ 2461.680893][ T9661] usb 3-1: Manufacturer: syz [ 2461.690683][ T9661] usb 3-1: SerialNumber: syz [ 2461.697939][T10341] usb 6-1: device descriptor read/8, error -71 [ 2461.704891][ T9661] usb 3-1: config 0 descriptor?? [ 2461.763945][ T8092] usb 5-1: new high-speed USB device number 32 using dummy_hcd [ 2461.823976][T10341] usb usb6-port1: unable to enumerate USB device 17:52:19 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2461.945909][T10689] usb 3-1: USB disconnect, device number 24 [ 2461.954372][ T7] usb 1-1: descriptor type invalid, skip [ 2462.015428][ T7] usb 1-1: not running at top speed; connect to a high speed hub [ 2462.053951][ T8092] usb 5-1: Using ep0 maxpacket: 8 [ 2462.104399][ T7] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2462.114338][ T7] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2462.133424][ T7] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2462.173996][T10341] usb 6-1: new high-speed USB device number 104 using dummy_hcd 17:52:19 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2462.283885][ T6620] usb 4-1: new full-speed USB device number 22 using dummy_hcd [ 2462.323939][ T7] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2462.333650][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2462.344799][ T8092] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2462.353357][ T7] usb 1-1: Product: 䀊 [ 2462.357570][ T8092] usb 5-1: can't read configurations, error -61 [ 2462.364216][ T7] usb 1-1: Manufacturer: ц [ 2462.369351][ T8092] usb usb5-port1: attempt power cycle [ 2462.413860][T10341] usb 6-1: Using ep0 maxpacket: 8 17:52:19 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb9"]}) [ 2462.533908][T10341] usb 6-1: descriptor type invalid, skip [ 2462.539604][T10341] usb 6-1: descriptor type invalid, skip [ 2462.545276][T10341] usb 6-1: descriptor type invalid, skip [ 2462.552013][T10341] usb 6-1: descriptor type invalid, skip [ 2462.559849][T10341] usb 6-1: descriptor type invalid, skip [ 2462.565776][T10341] usb 6-1: descriptor type invalid, skip [ 2462.683862][T10341] usb 6-1: unable to read config index 0 descriptor/start: -61 [ 2462.691463][T10341] usb 6-1: can't read configurations, error -61 [ 2462.703828][ T3734] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 2462.703901][ T6620] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2462.719506][ T7] usb 1-1: bad CDC descriptors [ 2462.727066][ T7] usb 1-1: USB disconnect, device number 26 [ 2462.753906][T10689] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 2462.774270][ T6620] usb 4-1: not running at top speed; connect to a high speed hub [ 2462.843842][T10341] usb 6-1: new high-speed USB device number 105 using dummy_hcd [ 2462.874412][ T6620] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2462.885065][ T6620] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2462.900811][ T6620] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2462.953829][ T3734] usb 2-1: Using ep0 maxpacket: 8 [ 2462.993849][T10689] usb 3-1: Using ep0 maxpacket: 8 [ 2463.074556][ T3734] usb 2-1: descriptor type invalid, skip [ 2463.080424][ T3734] usb 2-1: descriptor type invalid, skip [ 2463.085731][ T6620] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2463.086797][T10341] usb 6-1: Using ep0 maxpacket: 8 [ 2463.095199][ T8092] usb 5-1: new high-speed USB device number 33 using dummy_hcd [ 2463.100421][ T3734] usb 2-1: descriptor type invalid, skip [ 2463.114152][ T3734] usb 2-1: descriptor type invalid, skip 17:52:20 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb9"]}) [ 2463.120566][ T3734] usb 2-1: descriptor type invalid, skip [ 2463.120603][ T6620] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2463.126449][ T3734] usb 2-1: descriptor type invalid, skip [ 2463.136260][ T6620] usb 4-1: Product: 䀊 [ 2463.144107][ T6620] usb 4-1: Manufacturer: ц [ 2463.204167][T10689] usb 3-1: config 0 has no interfaces? [ 2463.224613][ T8092] usb 5-1: Using ep0 maxpacket: 8 [ 2463.233826][T10341] usb 6-1: descriptor type invalid, skip [ 2463.240997][T10341] usb 6-1: descriptor type invalid, skip [ 2463.250151][T10341] usb 6-1: descriptor type invalid, skip [ 2463.257022][T10341] usb 6-1: descriptor type invalid, skip [ 2463.262664][T10341] usb 6-1: descriptor type invalid, skip [ 2463.271830][ T3734] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2463.279415][T10341] usb 6-1: descriptor type invalid, skip [ 2463.286636][ T3734] usb 2-1: can't read configurations, error -61 [ 2463.393827][T10689] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2463.403189][T10689] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2463.412601][T10341] usb 6-1: unable to read config index 0 descriptor/start: -61 [ 2463.416615][T10689] usb 3-1: Product: syz [ 2463.429467][T10341] usb 6-1: can't read configurations, error -61 [ 2463.433534][T10689] usb 3-1: Manufacturer: syz [ 2463.436258][ T3734] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 2463.442414][T10689] usb 3-1: SerialNumber: syz [ 2463.456414][T10341] usb usb6-port1: attempt power cycle [ 2463.458326][T10689] usb 3-1: config 0 descriptor?? [ 2463.468004][T12076] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 2463.495544][ T6620] usb 4-1: bad CDC descriptors [ 2463.506480][ T6620] usb 4-1: USB disconnect, device number 22 [ 2463.525907][ T8092] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2463.533597][ T8092] usb 5-1: can't read configurations, error -61 17:52:20 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a440000102030109"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2463.693846][ T3734] usb 2-1: Using ep0 maxpacket: 8 [ 2463.726712][ T6620] usb 3-1: USB disconnect, device number 25 [ 2463.743723][T12076] usb 1-1: Using ep0 maxpacket: 8 [ 2463.813755][ T3734] usb 2-1: descriptor type invalid, skip [ 2463.819454][ T3734] usb 2-1: descriptor type invalid, skip [ 2463.827585][ T3734] usb 2-1: descriptor type invalid, skip [ 2463.834708][ T3734] usb 2-1: descriptor type invalid, skip [ 2463.840425][ T3734] usb 2-1: descriptor type invalid, skip [ 2463.846197][ T3734] usb 2-1: descriptor type invalid, skip 17:52:21 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2463.964653][ T3734] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2463.972561][ T3734] usb 2-1: can't read configurations, error -61 [ 2463.984666][ T3734] usb usb2-port1: attempt power cycle [ 2463.995642][T12076] usb 1-1: config 0 has no interfaces? [ 2464.001319][ T8092] usb 5-1: new high-speed USB device number 34 using dummy_hcd [ 2464.104502][ T8092] usb 5-1: Using ep0 maxpacket: 8 [ 2464.174053][T10341] usb 6-1: new high-speed USB device number 106 using dummy_hcd [ 2464.203894][T12076] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2464.213265][T12076] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 17:52:21 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb9"]}) [ 2464.221319][T12076] usb 1-1: Product: syz [ 2464.224579][ T8830] usb 4-1: new full-speed USB device number 23 using dummy_hcd [ 2464.225565][T12076] usb 1-1: Manufacturer: syz [ 2464.238409][T12076] usb 1-1: SerialNumber: syz [ 2464.246366][T12076] usb 1-1: config 0 descriptor?? [ 2464.277850][T10341] usb 6-1: Using ep0 maxpacket: 8 [ 2464.363787][ T8092] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2464.371803][ T8092] usb 5-1: can't read configurations, error -61 [ 2464.382977][ T8092] usb usb5-port1: unable to enumerate USB device [ 2464.393713][T10341] usb 6-1: descriptor type invalid, skip [ 2464.400095][T10341] usb 6-1: descriptor type invalid, skip [ 2464.408858][T10341] usb 6-1: descriptor type invalid, skip [ 2464.414620][T10341] usb 6-1: descriptor type invalid, skip [ 2464.420270][T10341] usb 6-1: descriptor type invalid, skip [ 2464.428730][T10341] usb 6-1: descriptor type invalid, skip [ 2464.492970][T27961] usb 1-1: USB disconnect, device number 27 [ 2464.543741][ T6620] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 2464.553728][T10341] usb 6-1: unable to read config index 0 descriptor/start: -61 [ 2464.561380][T10341] usb 6-1: can't read configurations, error -61 17:52:21 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], 0x0) [ 2464.644239][ T8830] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2464.683995][ T8830] usb 4-1: not running at top speed; connect to a high speed hub [ 2464.694691][ T3734] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 2464.764819][ T8830] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2464.774726][ T8830] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2464.789774][ T3734] usb 2-1: Using ep0 maxpacket: 8 [ 2464.794966][ T8830] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2464.813686][ T6620] usb 3-1: Using ep0 maxpacket: 8 [ 2464.913733][ T3734] usb 2-1: descriptor type invalid, skip [ 2464.919469][ T3734] usb 2-1: descriptor type invalid, skip [ 2464.925244][ T3734] usb 2-1: descriptor type invalid, skip [ 2464.931556][ T3734] usb 2-1: descriptor type invalid, skip [ 2464.938294][ T3734] usb 2-1: descriptor type invalid, skip [ 2464.944222][ T3734] usb 2-1: descriptor type invalid, skip [ 2464.954078][ T8830] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2464.963276][ T8830] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2464.973239][ T8830] usb 4-1: Product: 䀊 [ 2464.977854][ T8830] usb 4-1: Manufacturer: ц 17:52:22 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2465.015011][T10341] usb 6-1: new high-speed USB device number 107 using dummy_hcd [ 2465.054091][ T6620] usb 3-1: config 0 has no interfaces? [ 2465.066161][ T3734] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2465.074084][ T3734] usb 2-1: can't read configurations, error -61 [ 2465.113655][T10341] usb 6-1: Using ep0 maxpacket: 8 17:52:22 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a440000102030109"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2465.228073][ T3734] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 2465.235759][T10341] usb 6-1: unable to get BOS descriptor or descriptor too short [ 2465.246234][ T6620] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2465.255565][ T6620] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2465.266187][ T6620] usb 3-1: Product: syz [ 2465.271985][ T6620] usb 3-1: Manufacturer: syz [ 2465.276958][ T6620] usb 3-1: SerialNumber: syz [ 2465.284567][ T6620] usb 3-1: config 0 descriptor?? [ 2465.294972][T10341] usb 6-1: unable to read config index 0 descriptor/start: -71 [ 2465.303180][ T8830] usb 4-1: bad CDC descriptors [ 2465.312154][ T8830] usb 4-1: USB disconnect, device number 23 [ 2465.319487][T10341] usb 6-1: can't read configurations, error -71 [ 2465.334032][ T8092] usb 1-1: new full-speed USB device number 28 using dummy_hcd [ 2465.340345][T10341] usb usb6-port1: unable to enumerate USB device [ 2465.349189][ T3734] usb 2-1: device descriptor read/8, error -71 [ 2465.474451][ T3734] usb usb2-port1: unable to enumerate USB device [ 2465.535499][T27961] usb 3-1: USB disconnect, device number 26 17:52:22 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:52:22 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2465.813585][ T8092] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2465.823616][ T3734] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 2465.853615][ T8092] usb 1-1: not running at top speed; connect to a high speed hub [ 2465.934941][ T8092] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2465.944913][ T8092] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2465.961976][ T8092] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2465.973592][ T8830] usb 6-1: new full-speed USB device number 108 using dummy_hcd 17:52:23 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900"]}) [ 2466.033571][T27961] usb 4-1: new full-speed USB device number 24 using dummy_hcd [ 2466.073534][ T3734] usb 2-1: Using ep0 maxpacket: 8 [ 2466.143582][ T8092] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2466.152658][ T8092] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2466.163544][ T8092] usb 1-1: Product: 䀊 [ 2466.167735][ T8092] usb 1-1: Manufacturer: ц [ 2466.194968][ T3734] usb 2-1: descriptor type invalid, skip [ 2466.200642][ T3734] usb 2-1: descriptor type invalid, skip [ 2466.211758][ T3734] usb 2-1: descriptor type invalid, skip [ 2466.220176][ T3734] usb 2-1: descriptor type invalid, skip [ 2466.228717][ T3734] usb 2-1: descriptor type invalid, skip [ 2466.238075][ T3734] usb 2-1: descriptor type invalid, skip [ 2466.333588][T10341] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 2466.363650][ T3734] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2466.371302][ T3734] usb 2-1: can't read configurations, error -61 [ 2466.383244][ T8830] usb 6-1: not running at top speed; connect to a high speed hub [ 2466.444299][T27961] usb 4-1: not running at top speed; connect to a high speed hub [ 2466.464263][ T8830] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2466.474479][ T8830] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2466.488837][ T8830] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2466.505011][ T8092] usb 1-1: bad CDC descriptors [ 2466.512243][ T8092] usb 1-1: USB disconnect, device number 28 [ 2466.524218][T27961] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2466.535279][T27961] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2466.548633][ T3734] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 2466.556790][T27961] usb 4-1: config 1 interface 0 has no altsetting 0 17:52:23 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a440000102030109"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2466.603538][T10341] usb 3-1: Using ep0 maxpacket: 8 [ 2466.653522][ T8830] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2466.662763][ T8830] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2466.676727][ T8830] usb 6-1: Product: 䀊 [ 2466.681148][ T8830] usb 6-1: Manufacturer: ц [ 2466.714898][T27961] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2466.725727][T27961] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2466.736404][T27961] usb 4-1: Product: 䀊 [ 2466.742443][T27961] usb 4-1: Manufacturer: ц [ 2466.793486][ T3734] usb 2-1: Using ep0 maxpacket: 8 [ 2466.805801][T10341] usb 3-1: config 0 has no interfaces? [ 2466.914119][ T3734] usb 2-1: descriptor type invalid, skip [ 2466.919806][ T3734] usb 2-1: descriptor type invalid, skip [ 2466.925916][ T3734] usb 2-1: descriptor type invalid, skip [ 2466.931732][ T3734] usb 2-1: descriptor type invalid, skip [ 2466.938323][ T3734] usb 2-1: descriptor type invalid, skip [ 2466.948236][ T3734] usb 2-1: descriptor type invalid, skip 17:52:24 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2466.964905][T10341] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2466.976834][T10341] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2466.993979][T10341] usb 3-1: Product: syz [ 2466.998158][T10341] usb 3-1: Manufacturer: syz [ 2467.002741][T10341] usb 3-1: SerialNumber: syz [ 2467.007856][ T8830] usb 6-1: bad CDC descriptors [ 2467.017033][T10341] usb 3-1: config 0 descriptor?? [ 2467.022988][ T8830] usb 6-1: USB disconnect, device number 108 [ 2467.075125][ T3734] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2467.082745][ T3734] usb 2-1: can't read configurations, error -61 [ 2467.090230][T27961] usb 4-1: bad CDC descriptors [ 2467.100018][T27961] usb 4-1: USB disconnect, device number 24 [ 2467.115255][ T3734] usb usb2-port1: attempt power cycle [ 2467.123918][ T6620] usb 5-1: new high-speed USB device number 35 using dummy_hcd [ 2467.255599][ T8830] usb 3-1: USB disconnect, device number 27 [ 2467.273534][ T8092] usb 1-1: new full-speed USB device number 29 using dummy_hcd [ 2467.363432][ T6620] usb 5-1: Using ep0 maxpacket: 8 17:52:24 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:52:24 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2467.643426][ T6620] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2467.651163][ T6620] usb 5-1: can't read configurations, error -61 17:52:24 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900"]}) [ 2467.723433][ T8092] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2467.734438][T27961] usb 6-1: new full-speed USB device number 109 using dummy_hcd [ 2467.773747][ T8092] usb 1-1: not running at top speed; connect to a high speed hub [ 2467.806422][ T6620] usb 5-1: new high-speed USB device number 36 using dummy_hcd [ 2467.825664][ T3734] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 2467.826102][T12076] usb 4-1: new full-speed USB device number 25 using dummy_hcd [ 2467.864320][ T8092] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2467.874186][ T8092] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2467.888546][ T8092] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2467.915047][ T3734] usb 2-1: Using ep0 maxpacket: 8 [ 2468.033848][ T3734] usb 2-1: descriptor type invalid, skip [ 2468.039624][ T3734] usb 2-1: descriptor type invalid, skip [ 2468.050529][ T8830] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 2468.058670][ T3734] usb 2-1: descriptor type invalid, skip [ 2468.069908][ T3734] usb 2-1: descriptor type invalid, skip [ 2468.078066][ T3734] usb 2-1: descriptor type invalid, skip [ 2468.083719][ T8092] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2468.094049][ T6620] usb 5-1: Using ep0 maxpacket: 8 [ 2468.094404][ T3734] usb 2-1: descriptor type invalid, skip [ 2468.100958][ T8092] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2468.116930][ T8092] usb 1-1: Product: 䀊 [ 2468.122521][ T8092] usb 1-1: Manufacturer: ц [ 2468.133448][T27961] usb 6-1: not running at top speed; connect to a high speed hub [ 2468.213444][T27961] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2468.223257][T27961] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2468.243039][T27961] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2468.255173][ T3734] usb 2-1: unable to read config index 0 descriptor/start: -61 17:52:25 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a440000102030109"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2468.262873][ T3734] usb 2-1: can't read configurations, error -61 [ 2468.273426][T12076] usb 4-1: not running at top speed; connect to a high speed hub [ 2468.303819][ T8830] usb 3-1: Using ep0 maxpacket: 8 [ 2468.363495][ T6620] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2468.371187][T12076] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2468.381211][ T6620] usb 5-1: can't read configurations, error -61 [ 2468.387514][T12076] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2468.401504][ T6620] usb usb5-port1: attempt power cycle [ 2468.405833][T27961] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2468.407012][T12076] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2468.426961][T27961] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2468.441227][T27961] usb 6-1: Product: 䀊 [ 2468.446020][T27961] usb 6-1: Manufacturer: ц [ 2468.453652][ T8092] usb 1-1: bad CDC descriptors [ 2468.465339][ T8092] usb 1-1: USB disconnect, device number 29 [ 2468.504268][ T8830] usb 3-1: config 0 has no interfaces? [ 2468.583360][T12076] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2468.592533][T12076] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2468.602046][T12076] usb 4-1: Product: 䀊 [ 2468.607357][T12076] usb 4-1: Manufacturer: ц [ 2468.633461][ T3734] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 2468.663408][ T8830] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2468.672657][ T8830] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2468.690111][ T8830] usb 3-1: Product: syz [ 2468.694689][ T8830] usb 3-1: Manufacturer: syz [ 2468.700154][ T8830] usb 3-1: SerialNumber: syz [ 2468.707753][ T8830] usb 3-1: config 0 descriptor?? [ 2468.723804][ T3734] usb 2-1: Using ep0 maxpacket: 8 [ 2468.763895][T27961] usb 6-1: bad CDC descriptors [ 2468.771434][T27961] usb 6-1: USB disconnect, device number 109 17:52:26 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2468.843331][ T3734] usb 2-1: descriptor type invalid, skip [ 2468.849096][ T3734] usb 2-1: descriptor type invalid, skip [ 2468.857390][ T3734] usb 2-1: descriptor type invalid, skip [ 2468.863787][ T3734] usb 2-1: descriptor type invalid, skip [ 2468.869556][ T3734] usb 2-1: descriptor type invalid, skip [ 2468.875500][ T3734] usb 2-1: descriptor type invalid, skip [ 2468.945300][T12076] usb 4-1: bad CDC descriptors [ 2468.950581][ T9661] usb 3-1: USB disconnect, device number 28 [ 2468.967024][T12076] usb 4-1: USB disconnect, device number 25 [ 2469.003353][ T3734] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2469.011098][ T3734] usb 2-1: can't read configurations, error -61 [ 2469.022743][ T3734] usb usb2-port1: unable to enumerate USB device [ 2469.133310][ T6620] usb 5-1: new high-speed USB device number 37 using dummy_hcd 17:52:26 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2469.203716][T10689] usb 1-1: new full-speed USB device number 30 using dummy_hcd [ 2469.225086][ T6620] usb 5-1: Using ep0 maxpacket: 8 17:52:26 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() 17:52:26 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900"]}) [ 2469.473927][ T6620] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2469.481561][ T6620] usb 5-1: can't read configurations, error -61 [ 2469.494688][ T9661] usb 6-1: new full-speed USB device number 110 using dummy_hcd [ 2469.583295][T10689] usb 1-1: descriptor type invalid, skip 17:52:26 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a440000102030109"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2469.623636][T10689] usb 1-1: not running at top speed; connect to a high speed hub [ 2469.653587][ T6620] usb 5-1: new high-speed USB device number 38 using dummy_hcd [ 2469.683300][T27961] usb 4-1: new full-speed USB device number 26 using dummy_hcd [ 2469.723309][T10689] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2469.733313][T10689] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2469.749127][T12076] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 2469.756960][T10689] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2469.893263][ T6620] usb 5-1: device not accepting address 38, error -71 [ 2469.893268][ T9661] usb 6-1: unable to get BOS descriptor or descriptor too short [ 2469.913735][ T6620] usb usb5-port1: unable to enumerate USB device [ 2469.926236][T10689] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2469.933634][ T9661] usb 6-1: not running at top speed; connect to a high speed hub [ 2469.935301][T10689] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2469.959126][T10689] usb 1-1: Product: 䀊 [ 2469.966523][T10689] usb 1-1: Manufacturer: ц [ 2470.013681][ T9661] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2470.023209][T12076] usb 3-1: Using ep0 maxpacket: 8 [ 2470.023928][ T9661] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2470.044358][ T9661] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2470.083248][T27961] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2470.123857][T27961] usb 4-1: not running at top speed; connect to a high speed hub [ 2470.203264][ T9661] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2470.212560][T27961] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2470.222418][ T9661] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2470.234895][T12076] usb 3-1: config 0 has no interfaces? [ 2470.242666][T27961] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2470.256098][ T9661] usb 6-1: Product: 䀊 [ 2470.260237][ T9661] usb 6-1: Manufacturer: ц [ 2470.266408][T27961] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2470.276377][ T6620] usb 5-1: new high-speed USB device number 39 using dummy_hcd [ 2470.315773][T10689] usb 1-1: bad CDC descriptors [ 2470.325972][T10689] usb 1-1: USB disconnect, device number 30 [ 2470.413337][T12076] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2470.429535][T12076] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2470.433255][T27961] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2470.437871][T12076] usb 3-1: Product: syz [ 2470.450919][T12076] usb 3-1: Manufacturer: syz [ 2470.457041][T12076] usb 3-1: SerialNumber: syz [ 2470.458583][T27961] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2470.462533][T12076] usb 3-1: config 0 descriptor?? [ 2470.485569][T27961] usb 4-1: Product: 䀊 [ 2470.493571][T27961] usb 4-1: Manufacturer: ц [ 2470.563212][ T6620] usb 5-1: Using ep0 maxpacket: 8 [ 2470.593752][ T9661] usb 6-1: bad CDC descriptors [ 2470.601424][ T9661] usb 6-1: USB disconnect, device number 110 17:52:27 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2470.728524][T12076] usb 3-1: USB disconnect, device number 29 [ 2470.813522][T27961] usb 4-1: bad CDC descriptors [ 2470.821798][T27961] usb 4-1: USB disconnect, device number 26 [ 2470.863631][ T6620] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2470.871527][ T6620] usb 5-1: can't read configurations, error -61 17:52:28 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2471.033191][ T3734] usb 1-1: new full-speed USB device number 31 using dummy_hcd [ 2471.033332][ T6620] usb 5-1: new high-speed USB device number 40 using dummy_hcd 17:52:28 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:52:28 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:52:28 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a440000102030109"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2471.313204][ T6620] usb 5-1: Using ep0 maxpacket: 8 [ 2471.333414][T27961] usb 6-1: new full-speed USB device number 111 using dummy_hcd [ 2471.433158][ T3734] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2471.473623][ T3734] usb 1-1: not running at top speed; connect to a high speed hub [ 2471.553144][T12076] usb 4-1: new full-speed USB device number 27 using dummy_hcd [ 2471.554634][ T3734] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2471.560837][T10689] usb 3-1: new full-speed USB device number 30 using dummy_hcd [ 2471.572153][ T3734] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2471.593030][ T3734] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2471.593755][ T6620] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 2471.608705][ T6620] usb 5-1: can't read configurations, error -61 [ 2471.618182][ T6620] usb usb5-port1: attempt power cycle [ 2471.743109][T27961] usb 6-1: not running at top speed; connect to a high speed hub [ 2471.753100][ T3734] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2471.763683][ T3734] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2471.771741][ T3734] usb 1-1: Product: 䀊 [ 2471.775937][ T3734] usb 1-1: Manufacturer: ц [ 2471.783095][ T9661] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 2471.823144][T27961] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2471.833329][T27961] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2471.847670][T27961] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2471.993094][T10689] usb 3-1: not running at top speed; connect to a high speed hub [ 2472.000916][T12076] usb 4-1: not running at top speed; connect to a high speed hub [ 2472.013087][T27961] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2472.022647][T27961] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2472.030771][T27961] usb 6-1: Product: 䀊 [ 2472.036266][ T9661] usb 2-1: Using ep0 maxpacket: 8 [ 2472.043630][T27961] usb 6-1: Manufacturer: ц [ 2472.083518][T10689] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2472.093422][T12076] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2472.103379][T12076] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2472.113783][ T3734] usb 1-1: bad CDC descriptors [ 2472.123716][T10689] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2472.128879][ T3734] usb 1-1: USB disconnect, device number 31 [ 2472.153464][ T9661] usb 2-1: descriptor type invalid, skip [ 2472.161148][ T9661] usb 2-1: descriptor type invalid, skip [ 2472.162947][T12076] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2472.173620][T10689] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2472.176887][ T9661] usb 2-1: descriptor type invalid, skip [ 2472.194483][ T9661] usb 2-1: descriptor type invalid, skip [ 2472.200512][ T9661] usb 2-1: descriptor type invalid, skip [ 2472.208048][ T9661] usb 2-1: descriptor type invalid, skip [ 2472.333098][ T9661] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2472.333238][ T6620] usb 5-1: new high-speed USB device number 41 using dummy_hcd [ 2472.342508][ T9661] usb 2-1: can't read configurations, error -61 [ 2472.373420][T27961] usb 6-1: bad CDC descriptors [ 2472.382230][T27961] usb 6-1: USB disconnect, device number 111 [ 2472.393468][T12076] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2472.405577][T10689] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2472.415265][T10689] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2472.427090][T12076] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2472.436864][T10689] usb 3-1: Product: 䀊 [ 2472.441047][T10689] usb 3-1: Manufacturer: ц [ 2472.445610][T12076] usb 4-1: Product: 䀊 [ 2472.450452][T12076] usb 4-1: Manufacturer: ц [ 2472.456672][ T6620] usb 5-1: Using ep0 maxpacket: 8 [ 2472.503015][ T9661] usb 2-1: new high-speed USB device number 30 using dummy_hcd 17:52:29 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() 17:52:29 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], 0x0) [ 2472.704149][ T6620] usb 5-1: unable to read config index 0 descriptor/start: -71 [ 2472.711721][ T6620] usb 5-1: can't read configurations, error -71 [ 2472.744195][ T9661] usb 2-1: Using ep0 maxpacket: 8 17:52:29 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2472.814336][T10689] usb 3-1: bad CDC descriptors [ 2472.822634][T12076] usb 4-1: bad CDC descriptors [ 2472.833492][T12076] usb 4-1: USB disconnect, device number 27 [ 2472.840382][T10689] usb 3-1: USB disconnect, device number 30 [ 2472.854875][ T3734] usb 1-1: new full-speed USB device number 32 using dummy_hcd [ 2472.863570][ T9661] usb 2-1: descriptor type invalid, skip [ 2472.869295][ T9661] usb 2-1: descriptor type invalid, skip [ 2472.876910][ T9661] usb 2-1: descriptor type invalid, skip [ 2472.882684][ T9661] usb 2-1: descriptor type invalid, skip [ 2472.891165][ T9661] usb 2-1: descriptor type invalid, skip [ 2472.902864][ T9661] usb 2-1: descriptor type invalid, skip [ 2473.023299][ T9661] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2473.031382][ T9661] usb 2-1: can't read configurations, error -61 [ 2473.041773][ T9661] usb usb2-port1: attempt power cycle [ 2473.092990][ T6620] usb 5-1: new high-speed USB device number 42 using dummy_hcd 17:52:30 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2473.183005][ T8717] usb 6-1: new full-speed USB device number 112 using dummy_hcd [ 2473.191664][ T6620] usb 5-1: Using ep0 maxpacket: 8 17:52:30 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2473.273757][ T3734] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2473.314243][ T3734] usb 1-1: not running at top speed; connect to a high speed hub [ 2473.333036][ T6620] usb 5-1: unable to get BOS descriptor or descriptor too short [ 2473.393595][ T3734] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2473.404943][ T3734] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2473.413048][ T6620] usb 5-1: unable to read config index 0 descriptor/start: -71 [ 2473.418317][ T3734] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2473.437893][ T6620] usb 5-1: can't read configurations, error -71 [ 2473.444258][ T6620] usb usb5-port1: unable to enumerate USB device [ 2473.512987][ T8830] usb 3-1: new full-speed USB device number 31 using dummy_hcd [ 2473.533329][T10689] usb 4-1: new full-speed USB device number 28 using dummy_hcd [ 2473.592962][ T3734] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2473.602140][ T3734] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2473.615115][ T3734] usb 1-1: Product: 䀊 [ 2473.619519][ T3734] usb 1-1: Manufacturer: ц [ 2473.634058][ T8717] usb 6-1: unable to get BOS descriptor or descriptor too short [ 2473.683291][ T8717] usb 6-1: not running at top speed; connect to a high speed hub 17:52:30 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2473.752954][ T9661] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 2473.764561][ T8717] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2473.775896][ T8717] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2473.790408][ T8717] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2473.842960][ T9661] usb 2-1: Using ep0 maxpacket: 8 [ 2473.912917][ T8830] usb 3-1: not running at top speed; connect to a high speed hub [ 2473.943372][ T3734] usb 1-1: bad CDC descriptors [ 2473.951021][ T3734] usb 1-1: USB disconnect, device number 32 [ 2473.952896][T10689] usb 4-1: not running at top speed; connect to a high speed hub [ 2473.964589][ T9661] usb 2-1: descriptor type invalid, skip [ 2473.970379][ T9661] usb 2-1: descriptor type invalid, skip [ 2473.983957][ T8717] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2473.985867][ T9661] usb 2-1: descriptor type invalid, skip [ 2473.994074][ T8717] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2474.008759][ T8717] usb 6-1: Product: 䀊 [ 2474.014106][ T8717] usb 6-1: Manufacturer: ц [ 2474.014404][ T8830] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2474.031435][ T9661] usb 2-1: descriptor type invalid, skip [ 2474.043796][ T9661] usb 2-1: descriptor type invalid, skip [ 2474.043926][ T8830] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2474.044406][T10689] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2474.080036][ T8830] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2474.081680][T10689] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2474.099932][ T6620] usb 5-1: new full-speed USB device number 43 using dummy_hcd [ 2474.110097][T10689] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2474.117845][ T9661] usb 2-1: descriptor type invalid, skip [ 2474.242927][ T9661] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 2474.250814][ T9661] usb 2-1: can't read configurations, error -61 17:52:31 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a44000010203010902"], 0x0) [ 2474.294331][T10689] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2474.303485][T10689] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2474.311815][T10689] usb 4-1: Product: 䀊 [ 2474.317619][T10689] usb 4-1: Manufacturer: ц 17:52:31 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2474.363159][ T8717] usb 6-1: bad CDC descriptors [ 2474.375606][ T8717] usb 6-1: USB disconnect, device number 112 [ 2474.403277][ T9661] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 2474.462891][ T8830] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2474.472056][ T8830] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2474.482516][ T8830] usb 3-1: Product: 䀊 [ 2474.532919][ T6620] usb 5-1: not running at top speed; connect to a high speed hub [ 2474.612896][ T6620] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2474.622977][ T6620] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2474.638572][ T6620] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2474.652905][ T9661] usb 2-1: device not accepting address 32, error -71 [ 2474.659916][ T9661] usb usb2-port1: unable to enumerate USB device [ 2474.674914][T10689] usb 4-1: bad CDC descriptors [ 2474.694038][T10689] usb 4-1: USB disconnect, device number 28 [ 2474.702919][ T3734] usb 1-1: new full-speed USB device number 33 using dummy_hcd 17:52:31 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2474.813116][ T8830] usb 3-1: bad CDC descriptors [ 2474.821496][ T8830] usb 3-1: USB disconnect, device number 31 [ 2474.872877][ T6620] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2474.882143][ T6620] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2474.892825][ T6620] usb 5-1: Product: 䀊 [ 2474.898401][ T6620] usb 5-1: Manufacturer: ц [ 2475.012834][ T9661] usb 2-1: new high-speed USB device number 33 using dummy_hcd 17:52:32 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2475.092834][T27961] usb 6-1: new full-speed USB device number 113 using dummy_hcd [ 2475.105490][ T3734] usb 1-1: not running at top speed; connect to a high speed hub [ 2475.192921][ T3734] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2475.202847][ T3734] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2475.216038][ T3734] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2475.234108][ T6620] usb 5-1: bad CDC descriptors 17:52:32 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2475.241620][ T6620] usb 5-1: USB disconnect, device number 43 [ 2475.252784][ T9661] usb 2-1: Using ep0 maxpacket: 8 [ 2475.382820][ T3734] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2475.392158][ T9661] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2475.400858][ T3734] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2475.412789][ T8717] usb 4-1: new full-speed USB device number 29 using dummy_hcd [ 2475.421031][ T3734] usb 1-1: Product: 䀊 [ 2475.425466][ T3734] usb 1-1: Manufacturer: ц [ 2475.454199][ T9661] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 2475.461765][ T9661] usb 2-1: can't read configurations, error -71 [ 2475.502808][T27961] usb 6-1: not running at top speed; connect to a high speed hub [ 2475.552824][T12076] usb 3-1: new full-speed USB device number 32 using dummy_hcd [ 2475.583156][T27961] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2475.593281][T27961] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2475.606384][T27961] usb 6-1: config 1 interface 0 has no altsetting 0 17:52:32 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e3310037427"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2475.772842][T27961] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2475.782436][ T3734] usb 1-1: bad CDC descriptors [ 2475.791632][ T3734] usb 1-1: USB disconnect, device number 33 [ 2475.804322][T27961] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2475.813094][T27961] usb 6-1: Product: 䀊 17:52:32 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2475.821572][T27961] usb 6-1: Manufacturer: ц [ 2475.893172][ T8717] usb 4-1: not running at top speed; connect to a high speed hub [ 2475.972793][T10689] usb 5-1: new full-speed USB device number 44 using dummy_hcd [ 2475.980487][ T8717] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2475.990591][ T8717] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2476.011600][T12076] usb 3-1: unable to get BOS descriptor or descriptor too short [ 2476.019354][ T8717] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2476.062752][T12076] usb 3-1: not running at top speed; connect to a high speed hub [ 2476.142819][T12076] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2476.153298][T12076] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2476.153309][T12076] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2476.167257][T27961] usb 6-1: bad CDC descriptors 17:52:33 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2476.171261][T27961] usb 6-1: USB disconnect, device number 113 [ 2476.204119][ T8717] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2476.213584][ T8717] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2476.221595][ T8717] usb 4-1: Product: 䀊 [ 2476.245255][ T8717] usb 4-1: Manufacturer: ц [ 2476.362747][ T9661] usb 2-1: new full-speed USB device number 34 using dummy_hcd [ 2476.362821][T12076] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2476.379429][T12076] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2476.388541][T12076] usb 3-1: Product: 䀊 [ 2476.392770][T12076] usb 3-1: Manufacturer: ц [ 2476.434209][T10689] usb 5-1: not running at top speed; connect to a high speed hub [ 2476.503922][T10341] usb 1-1: new full-speed USB device number 34 using dummy_hcd [ 2476.522874][T10689] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2476.532837][T10689] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 17:52:33 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2476.548547][T10689] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2476.563048][ T8717] usb 4-1: bad CDC descriptors [ 2476.573168][ T8717] usb 4-1: USB disconnect, device number 29 [ 2476.712768][T10689] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2476.722338][T12076] usb 3-1: bad CDC descriptors [ 2476.730412][T12076] usb 3-1: USB disconnect, device number 32 [ 2476.742752][T10689] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2476.750753][T10689] usb 5-1: Product: 䀊 [ 2476.758013][T10689] usb 5-1: Manufacturer: ц [ 2476.763347][ T9661] usb 2-1: not running at top speed; connect to a high speed hub [ 2476.852990][ T9661] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2476.864340][ T9661] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2476.883358][ T9661] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2476.903190][T10341] usb 1-1: not running at top speed; connect to a high speed hub [ 2476.922666][ T8092] usb 6-1: new full-speed USB device number 114 using dummy_hcd 17:52:34 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2476.983197][T10341] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2476.993241][T10341] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2477.013082][T10341] usb 1-1: config 1 interface 0 has no altsetting 0 17:52:34 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2477.123103][T10689] usb 5-1: bad CDC descriptors [ 2477.130396][T10689] usb 5-1: USB disconnect, device number 44 [ 2477.252728][ T9661] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2477.261930][ T9661] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2477.272641][ T9661] usb 2-1: Product: 䀊 [ 2477.316126][T12076] usb 4-1: new full-speed USB device number 30 using dummy_hcd [ 2477.335614][ T8092] usb 6-1: descriptor type invalid, skip [ 2477.372643][T10341] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2477.374278][ T8092] usb 6-1: not running at top speed; connect to a high speed hub [ 2477.382908][T10341] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2477.399007][T10341] usb 1-1: Product: 䀊 [ 2477.442642][ T7] usb 3-1: new full-speed USB device number 33 using dummy_hcd [ 2477.464466][ T8092] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2477.474836][ T8092] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2477.493631][ T8092] usb 6-1: config 1 interface 0 has no altsetting 0 17:52:34 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2477.593059][ T9661] usb 2-1: bad CDC descriptors [ 2477.600462][ T9661] usb 2-1: USB disconnect, device number 34 [ 2477.672681][ T8092] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2477.681779][ T8092] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2477.695509][ T8092] usb 6-1: Product: 䀊 [ 2477.699666][ T8092] usb 6-1: Manufacturer: ц [ 2477.723662][T10341] usb 1-1: bad CDC descriptors [ 2477.731124][T10341] usb 1-1: USB disconnect, device number 34 [ 2477.742614][T12076] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2477.792676][T12076] usb 4-1: not running at top speed; connect to a high speed hub [ 2477.832606][ T7] usb 3-1: descriptor type invalid, skip [ 2477.842651][T27961] usb 5-1: new full-speed USB device number 45 using dummy_hcd [ 2477.882618][ T7] usb 3-1: not running at top speed; connect to a high speed hub [ 2477.890513][T12076] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2477.900525][T12076] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2477.914034][T12076] usb 4-1: config 1 interface 0 has no altsetting 0 17:52:35 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2477.973953][ T7] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2477.983784][ T7] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2478.003783][ T7] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2478.053602][ T8092] usb 6-1: bad CDC descriptors [ 2478.069453][ T8092] usb 6-1: USB disconnect, device number 114 [ 2478.093959][T12076] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2478.103677][T12076] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2478.111680][T12076] usb 4-1: Product: 䀊 [ 2478.123528][T12076] usb 4-1: Manufacturer: ц 17:52:35 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2478.182636][ T7] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2478.191843][ T7] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2478.202501][ T7] usb 3-1: Product: 䀊 [ 2478.204269][T27961] usb 5-1: descriptor type invalid, skip [ 2478.212200][ T7] usb 3-1: Manufacturer: ц [ 2478.242920][T27961] usb 5-1: not running at top speed; connect to a high speed hub [ 2478.312555][T10341] usb 2-1: new full-speed USB device number 35 using dummy_hcd [ 2478.325483][T27961] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2478.335574][T27961] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2478.354860][T27961] usb 5-1: config 1 interface 0 has no altsetting 0 17:52:35 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2478.462585][ T3734] usb 1-1: new full-speed USB device number 35 using dummy_hcd [ 2478.462949][T12076] usb 4-1: bad CDC descriptors [ 2478.497076][T12076] usb 4-1: USB disconnect, device number 30 [ 2478.522847][T27961] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2478.532113][T27961] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2478.546391][T27961] usb 5-1: Product: 䀊 [ 2478.550702][T27961] usb 5-1: Manufacturer: ц [ 2478.564173][ T7] usb 3-1: bad CDC descriptors [ 2478.579843][ T7] usb 3-1: USB disconnect, device number 33 [ 2478.712514][T10341] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2478.752952][T10341] usb 2-1: not running at top speed; connect to a high speed hub [ 2478.792575][ T8092] usb 6-1: new full-speed USB device number 115 using dummy_hcd [ 2478.833034][T10341] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2478.843098][T10341] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2478.857895][T10341] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2478.864933][ T3734] usb 1-1: not running at top speed; connect to a high speed hub [ 2478.873070][T27961] usb 5-1: bad CDC descriptors 17:52:36 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2478.880374][T27961] usb 5-1: USB disconnect, device number 45 17:52:36 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2478.962592][ T3734] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2478.973805][ T3734] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2478.989085][ T3734] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2479.032864][T10341] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2479.042025][T10341] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2479.055381][T10341] usb 2-1: Product: 䀊 [ 2479.059632][T10341] usb 2-1: Manufacturer: ц [ 2479.212536][ T8830] usb 4-1: new full-speed USB device number 31 using dummy_hcd [ 2479.232530][ T8092] usb 6-1: unable to get BOS descriptor or descriptor too short 17:52:36 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2479.272507][ T8092] usb 6-1: not running at top speed; connect to a high speed hub [ 2479.293198][ T9661] usb 3-1: new full-speed USB device number 34 using dummy_hcd [ 2479.362527][ T8092] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2479.372500][ T3734] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2479.372589][ T3734] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2479.381656][ T8092] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2479.389961][T10341] usb 2-1: bad CDC descriptors [ 2479.415329][T10341] usb 2-1: USB disconnect, device number 35 [ 2479.421396][ T3734] usb 1-1: Product: 䀊 [ 2479.448757][ T8092] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2479.572450][ T8830] usb 4-1: descriptor type invalid, skip [ 2479.602456][T11907] usb 5-1: new full-speed USB device number 46 using dummy_hcd [ 2479.615724][ T8830] usb 4-1: not running at top speed; connect to a high speed hub [ 2479.635223][ T8092] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2479.644315][ T8092] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2479.658102][ T8092] usb 6-1: Product: 䀊 [ 2479.662306][ T8092] usb 6-1: Manufacturer: ц [ 2479.692788][ T9661] usb 3-1: not running at top speed; connect to a high speed hub [ 2479.706362][ T8830] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2479.716545][ T8830] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2479.736783][ T8830] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2479.754023][ T3734] usb 1-1: bad CDC descriptors [ 2479.767107][ T3734] usb 1-1: USB disconnect, device number 35 [ 2479.774593][ T9661] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2479.786495][ T9661] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2479.803518][ T9661] usb 3-1: config 1 interface 0 has no altsetting 0 17:52:36 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2479.902451][ T8830] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2479.911553][ T8830] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2479.922260][ T8830] usb 4-1: Product: 䀊 [ 2479.928971][ T8830] usb 4-1: Manufacturer: ц [ 2480.012423][T11907] usb 5-1: not running at top speed; connect to a high speed hub [ 2480.042860][ T8092] usb 6-1: bad CDC descriptors [ 2480.053874][ T8092] usb 6-1: USB disconnect, device number 115 [ 2480.092500][T11907] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2480.104044][T11907] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2480.123868][T11907] usb 5-1: config 1 interface 0 has no altsetting 0 17:52:37 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2480.152381][ T7] usb 2-1: new full-speed USB device number 36 using dummy_hcd [ 2480.162469][ T9661] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2480.171772][ T9661] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2480.179952][ T9661] usb 3-1: Product: 䀊 [ 2480.252701][ T8830] usb 4-1: bad CDC descriptors [ 2480.260218][ T8830] usb 4-1: USB disconnect, device number 31 17:52:37 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2480.484906][T11907] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2480.494025][ T3734] usb 1-1: new full-speed USB device number 36 using dummy_hcd [ 2480.501764][T11907] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2480.512112][ T9661] usb 3-1: bad CDC descriptors [ 2480.521244][T11907] usb 5-1: Product: 䀊 [ 2480.527334][ T9661] usb 3-1: USB disconnect, device number 34 [ 2480.534039][ T7] usb 2-1: descriptor type invalid, skip [ 2480.582402][ T7] usb 2-1: not running at top speed; connect to a high speed hub 17:52:37 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2480.672605][ T7] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2480.682806][ T7] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2480.711019][ T7] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2480.752974][T12076] usb 6-1: new full-speed USB device number 116 using dummy_hcd [ 2480.852371][ T3734] usb 1-1: descriptor type invalid, skip [ 2480.865449][T11907] usb 5-1: bad CDC descriptors [ 2480.880071][T11907] usb 5-1: USB disconnect, device number 46 [ 2480.892800][ T7] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 17:52:38 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2480.902768][ T3734] usb 1-1: not running at top speed; connect to a high speed hub [ 2480.903400][ T7] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2480.921659][ T7] usb 2-1: Product: 䀊 [ 2480.928549][ T7] usb 2-1: Manufacturer: ц [ 2480.982363][ T3734] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2480.992492][ T8830] usb 4-1: new full-speed USB device number 32 using dummy_hcd [ 2481.000157][ T3734] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2481.016440][ T3734] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2481.132352][T12076] usb 6-1: descriptor type invalid, skip [ 2481.173403][T12076] usb 6-1: not running at top speed; connect to a high speed hub [ 2481.185117][ T3734] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2481.201654][ T3734] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2481.212466][ T3734] usb 1-1: Product: 䀊 [ 2481.218126][ T3734] usb 1-1: Manufacturer: ц [ 2481.232627][ T8092] usb 3-1: new full-speed USB device number 35 using dummy_hcd [ 2481.253478][ T7] usb 2-1: bad CDC descriptors [ 2481.260222][T12076] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 17:52:38 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2481.281102][ T7] usb 2-1: USB disconnect, device number 36 [ 2481.287078][T12076] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2481.311095][T12076] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2481.392344][ T8830] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2481.434400][ T8830] usb 4-1: not running at top speed; connect to a high speed hub [ 2481.474161][T12076] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2481.483678][T12076] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2481.491680][T12076] usb 6-1: Product: 䀊 [ 2481.502983][T12076] usb 6-1: Manufacturer: ц [ 2481.512783][ T8830] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2481.526221][ T8830] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2481.541940][ T8830] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2481.549074][ T3734] usb 1-1: bad CDC descriptors [ 2481.556609][ T3734] usb 1-1: USB disconnect, device number 36 [ 2481.602286][T11907] usb 5-1: new full-speed USB device number 47 using dummy_hcd [ 2481.662320][ T8092] usb 3-1: not running at top speed; connect to a high speed hub 17:52:38 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2481.712308][ T8830] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2481.723839][ T8830] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2481.731960][ T8830] usb 4-1: Product: 䀊 [ 2481.738542][ T8830] usb 4-1: Manufacturer: ц [ 2481.744079][ T8092] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2481.763518][ T8092] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2481.780714][ T8092] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2481.872693][T12076] usb 6-1: bad CDC descriptors [ 2481.880576][T12076] usb 6-1: USB disconnect, device number 116 17:52:39 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2482.002346][T11907] usb 5-1: unable to get BOS descriptor or descriptor too short [ 2482.042323][T11907] usb 5-1: not running at top speed; connect to a high speed hub [ 2482.062666][ T8830] usb 4-1: bad CDC descriptors [ 2482.070240][ T8830] usb 4-1: USB disconnect, device number 32 [ 2482.084535][ T7] usb 2-1: new full-speed USB device number 37 using dummy_hcd [ 2482.122270][T11907] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2482.132751][T11907] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2482.148354][T11907] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2482.232259][ T8092] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2482.241418][ T8092] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2482.249469][ T8092] usb 3-1: Product: 䀊 17:52:39 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2482.292235][ T8717] usb 1-1: new full-speed USB device number 37 using dummy_hcd [ 2482.314023][T11907] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2482.324515][T11907] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2482.336747][T11907] usb 5-1: Product: 䀊 [ 2482.342473][T11907] usb 5-1: Manufacturer: ц 17:52:39 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2482.512638][ T7] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2482.552624][ T7] usb 2-1: not running at top speed; connect to a high speed hub [ 2482.573020][ T8092] usb 3-1: bad CDC descriptors [ 2482.580402][ T8092] usb 3-1: USB disconnect, device number 35 [ 2482.592228][T12076] usb 6-1: new full-speed USB device number 117 using dummy_hcd [ 2482.643146][ T7] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2482.653022][ T7] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2482.662636][T11907] usb 5-1: bad CDC descriptors [ 2482.666711][ T7] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2482.679129][T11907] usb 5-1: USB disconnect, device number 47 [ 2482.694520][ T8717] usb 1-1: descriptor type invalid, skip [ 2482.732237][ T8717] usb 1-1: not running at top speed; connect to a high speed hub [ 2482.792214][ T9661] usb 4-1: new full-speed USB device number 33 using dummy_hcd [ 2482.812940][ T8717] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2482.822906][ T8717] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2482.837524][ T8717] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2482.852625][ T7] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2482.861876][ T7] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2482.871738][ T7] usb 2-1: Product: 䀊 [ 2482.878168][ T7] usb 2-1: Manufacturer: ц [ 2482.972205][T12076] usb 6-1: descriptor type invalid, skip [ 2483.002203][ T8717] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 17:52:40 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2483.030025][T12076] usb 6-1: not running at top speed; connect to a high speed hub [ 2483.037965][ T8717] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2483.048491][ T8717] usb 1-1: Product: 䀊 [ 2483.053183][ T8717] usb 1-1: Manufacturer: ц 17:52:40 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2483.152533][T12076] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2483.162569][T12076] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2483.178173][T12076] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2483.192484][ T9661] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2483.212798][ T7] usb 2-1: bad CDC descriptors [ 2483.220616][ T7] usb 2-1: USB disconnect, device number 37 [ 2483.232500][ T9661] usb 4-1: not running at top speed; connect to a high speed hub [ 2483.312136][T11907] usb 3-1: new full-speed USB device number 36 using dummy_hcd [ 2483.323623][ T9661] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2483.335255][ T9661] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2483.348340][ T9661] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2483.373517][T12076] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2483.382729][T12076] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2483.390816][T12076] usb 6-1: Product: 䀊 [ 2483.402801][ T8830] usb 5-1: new full-speed USB device number 48 using dummy_hcd [ 2483.403220][ T8717] usb 1-1: bad CDC descriptors [ 2483.417442][T12076] usb 6-1: Manufacturer: ц [ 2483.433129][ T8717] usb 1-1: USB disconnect, device number 37 [ 2483.512244][ T9661] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2483.521360][ T9661] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2483.531790][ T9661] usb 4-1: Product: 䀊 [ 2483.538433][ T9661] usb 4-1: Manufacturer: ц 17:52:40 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2483.712169][T11907] usb 3-1: not running at top speed; connect to a high speed hub [ 2483.742477][T12076] usb 6-1: bad CDC descriptors [ 2483.751322][T12076] usb 6-1: USB disconnect, device number 117 17:52:40 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2483.792574][T11907] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2483.802889][ T8830] usb 5-1: unable to get BOS descriptor or descriptor too short [ 2483.812321][T11907] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2483.829712][T11907] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2483.852381][ T8830] usb 5-1: not running at top speed; connect to a high speed hub [ 2483.862527][ T9661] usb 4-1: bad CDC descriptors [ 2483.876010][ T9661] usb 4-1: USB disconnect, device number 33 [ 2483.932184][ T8830] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2483.942402][ T8830] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2483.961735][ T8830] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2483.982094][ T3734] usb 2-1: new full-speed USB device number 38 using dummy_hcd 17:52:41 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2484.132530][ T8830] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2484.142431][ T8830] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2484.150710][ T8830] usb 5-1: Product: 䀊 [ 2484.162833][ T8717] usb 1-1: new full-speed USB device number 38 using dummy_hcd [ 2484.162890][ T8830] usb 5-1: Manufacturer: ц [ 2484.203640][T11907] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2484.213959][T11907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2484.233289][T11907] usb 3-1: Product: 䀊 17:52:41 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2484.382069][ T3734] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2484.422506][ T3734] usb 2-1: not running at top speed; connect to a high speed hub [ 2484.482078][ T7] usb 6-1: new full-speed USB device number 118 using dummy_hcd [ 2484.494947][ T8830] usb 5-1: bad CDC descriptors [ 2484.504327][ T3734] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2484.516127][ T8830] usb 5-1: USB disconnect, device number 48 [ 2484.523314][ T3734] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2484.540295][ T3734] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2484.562739][T11907] usb 3-1: bad CDC descriptors [ 2484.570468][T11907] usb 3-1: USB disconnect, device number 36 [ 2484.596017][T12076] usb 4-1: new full-speed USB device number 34 using dummy_hcd [ 2484.604134][ T8717] usb 1-1: not running at top speed; connect to a high speed hub [ 2484.702152][ T3734] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2484.711408][ T3734] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2484.722609][ T3734] usb 2-1: Product: 䀊 [ 2484.722935][ T8717] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2484.726814][ T3734] usb 2-1: Manufacturer: ц [ 2484.742474][ T8717] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2484.759345][ T8717] usb 1-1: config 1 interface 0 has no altsetting 0 17:52:42 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2484.942041][ T7] usb 6-1: unable to get BOS descriptor or descriptor too short 17:52:42 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2485.002507][ T7] usb 6-1: not running at top speed; connect to a high speed hub [ 2485.052027][T12076] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2485.052688][ T3734] usb 2-1: bad CDC descriptors [ 2485.077251][ T3734] usb 2-1: USB disconnect, device number 38 [ 2485.095216][ T7] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2485.105179][T12076] usb 4-1: not running at top speed; connect to a high speed hub [ 2485.113228][ T7] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2485.129210][ T7] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2485.182078][ T8717] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2485.182091][ T8717] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2485.182143][ T8717] usb 1-1: Product: 䀊 [ 2485.203582][T12076] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2485.223124][T12076] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2485.236531][T12076] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2485.291999][T11907] usb 3-1: new full-speed USB device number 37 using dummy_hcd [ 2485.292216][ T6620] usb 5-1: new full-speed USB device number 49 using dummy_hcd [ 2485.342433][ T7] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2485.351743][ T7] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2485.361374][ T7] usb 6-1: Product: 䀊 [ 2485.366831][ T7] usb 6-1: Manufacturer: ц [ 2485.433420][T12076] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2485.442659][T12076] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2485.450784][T12076] usb 4-1: Product: 䀊 [ 2485.457556][T12076] usb 4-1: Manufacturer: ц 17:52:42 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2485.603530][ T8717] usb 1-1: bad CDC descriptors [ 2485.611326][ T8717] usb 1-1: USB disconnect, device number 38 [ 2485.701996][T11907] usb 3-1: unable to get BOS descriptor or descriptor too short [ 2485.702408][ T7] usb 6-1: bad CDC descriptors [ 2485.732584][ T7] usb 6-1: USB disconnect, device number 118 [ 2485.744681][ T6620] usb 5-1: unable to get BOS descriptor or descriptor too short [ 2485.745222][T11907] usb 3-1: not running at top speed; connect to a high speed hub [ 2485.791955][ T6620] usb 5-1: not running at top speed; connect to a high speed hub [ 2485.822389][T12076] usb 4-1: bad CDC descriptors [ 2485.827210][T10689] usb 2-1: new full-speed USB device number 39 using dummy_hcd [ 2485.837696][T12076] usb 4-1: USB disconnect, device number 34 [ 2485.842291][T11907] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2485.860798][T11907] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2485.874272][T11907] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2485.911978][ T6620] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2485.922017][ T6620] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2485.940877][ T6620] usb 5-1: config 1 interface 0 has no altsetting 0 17:52:43 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2486.031948][T11907] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2486.041112][T11907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2486.050673][T11907] usb 3-1: Product: 䀊 [ 2486.055141][T11907] usb 3-1: Manufacturer: ц 17:52:43 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2486.122277][ T6620] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2486.131358][ T6620] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2486.145537][ T6620] usb 5-1: Product: 䀊 [ 2486.149793][ T6620] usb 5-1: Manufacturer: ц 17:52:43 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2486.272268][T10689] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2486.312256][T10689] usb 2-1: not running at top speed; connect to a high speed hub [ 2486.361884][T12076] usb 1-1: new full-speed USB device number 39 using dummy_hcd [ 2486.373166][T11907] usb 3-1: bad CDC descriptors [ 2486.384545][T11907] usb 3-1: USB disconnect, device number 37 [ 2486.402662][T10689] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2486.419923][T10689] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2486.436073][T10689] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2486.472226][ T8717] usb 6-1: new full-speed USB device number 119 using dummy_hcd [ 2486.502216][ T6620] usb 5-1: bad CDC descriptors [ 2486.510694][ T6620] usb 5-1: USB disconnect, device number 49 [ 2486.543288][ T3734] usb 4-1: new full-speed USB device number 35 using dummy_hcd [ 2486.621921][T10689] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2486.631044][T10689] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2486.640370][T10689] usb 2-1: Product: 䀊 [ 2486.646655][T10689] usb 2-1: Manufacturer: ц 17:52:43 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2486.791917][T12076] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2486.842190][T12076] usb 1-1: not running at top speed; connect to a high speed hub [ 2486.911920][ T8717] usb 6-1: unable to get BOS descriptor or descriptor too short [ 2486.941854][ T3734] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2486.942047][T12076] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 17:52:44 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2486.959696][T12076] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2486.977510][ T8717] usb 6-1: not running at top speed; connect to a high speed hub [ 2486.982229][ T3734] usb 4-1: not running at top speed; connect to a high speed hub [ 2486.985532][T12076] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2487.000229][T10689] usb 2-1: bad CDC descriptors [ 2487.012608][T10689] usb 2-1: USB disconnect, device number 39 [ 2487.081857][ T3734] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2487.091751][ T3734] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2487.113549][ T8717] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2487.115334][T11907] usb 3-1: new full-speed USB device number 38 using dummy_hcd [ 2487.124153][ T8717] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2487.130936][ T3734] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2487.152106][ T8717] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2487.232112][T12076] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2487.241146][T12076] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2487.254846][T12076] usb 1-1: Product: 䀊 [ 2487.258999][T12076] usb 1-1: Manufacturer: ц [ 2487.283901][ T3734] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2487.292996][ T3734] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2487.301088][ T3734] usb 4-1: Product: 䀊 [ 2487.308080][ T3734] usb 4-1: Manufacturer: ц [ 2487.321827][ T7] usb 5-1: new full-speed USB device number 50 using dummy_hcd [ 2487.329461][ T8717] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2487.342505][ T8717] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2487.359575][ T8717] usb 6-1: Product: 䀊 [ 2487.364536][ T8717] usb 6-1: Manufacturer: ц 17:52:44 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2487.521774][T11907] usb 3-1: unable to get BOS descriptor or descriptor too short [ 2487.561842][T11907] usb 3-1: not running at top speed; connect to a high speed hub [ 2487.593409][T12076] usb 1-1: bad CDC descriptors [ 2487.601082][T12076] usb 1-1: USB disconnect, device number 39 [ 2487.632253][ T3734] usb 4-1: bad CDC descriptors [ 2487.639762][ T3734] usb 4-1: USB disconnect, device number 35 [ 2487.652130][T11907] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2487.672952][T11907] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2487.686926][T11907] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2487.702245][T10689] usb 2-1: new full-speed USB device number 40 using dummy_hcd [ 2487.723032][ T8717] usb 6-1: bad CDC descriptors [ 2487.730978][ T8717] usb 6-1: USB disconnect, device number 119 [ 2487.791825][ T7] usb 5-1: not running at top speed; connect to a high speed hub [ 2487.851814][T11907] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2487.861097][T11907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2487.875264][T11907] usb 3-1: Product: 䀊 [ 2487.879614][T11907] usb 3-1: Manufacturer: ц [ 2487.903196][ T7] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2487.913115][ T7] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2487.929055][ T7] usb 5-1: config 1 interface 0 has no altsetting 0 17:52:45 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:52:45 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:52:45 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2488.152058][T10689] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2488.193999][T10689] usb 2-1: not running at top speed; connect to a high speed hub [ 2488.202068][T11907] usb 3-1: bad CDC descriptors [ 2488.210161][T11907] usb 3-1: USB disconnect, device number 38 [ 2488.281840][T10689] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2488.291888][T10689] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2488.310457][T10689] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2488.321751][ T7] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2488.331025][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2488.344818][ T7] usb 5-1: Product: 䀊 [ 2488.361728][ T8717] usb 1-1: new full-speed USB device number 40 using dummy_hcd [ 2488.374649][T12076] usb 4-1: new full-speed USB device number 36 using dummy_hcd [ 2488.461709][T11807] usb 6-1: new full-speed USB device number 120 using dummy_hcd [ 2488.501755][T10689] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2488.511084][T10689] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2488.521915][T10689] usb 2-1: Product: 䀊 [ 2488.527169][T10689] usb 2-1: Manufacturer: ц 17:52:45 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2488.672109][ T7] usb 5-1: bad CDC descriptors [ 2488.681540][ T7] usb 5-1: USB disconnect, device number 50 [ 2488.811708][T12076] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2488.819401][ T8717] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2488.862192][T10689] usb 2-1: bad CDC descriptors [ 2488.870657][T12076] usb 4-1: not running at top speed; connect to a high speed hub [ 2488.879853][ T8717] usb 1-1: not running at top speed; connect to a high speed hub [ 2488.887851][T10689] usb 2-1: USB disconnect, device number 40 [ 2488.931665][ T8830] usb 3-1: new full-speed USB device number 39 using dummy_hcd [ 2488.942116][T11807] usb 6-1: not running at top speed; connect to a high speed hub [ 2488.991735][T12076] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2489.002234][ T8717] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2489.012463][ T8717] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 17:52:46 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2489.032482][T12076] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2489.045828][ T8717] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2489.052571][T11807] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2489.062702][T12076] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2489.069353][T11807] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2489.082554][T11807] usb 6-1: config 1 interface 0 has no altsetting 0 17:52:46 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2489.271693][T12076] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2489.280929][T12076] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2489.289167][T12076] usb 4-1: Product: 䀊 [ 2489.295272][ T8717] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2489.304944][T12076] usb 4-1: Manufacturer: ц [ 2489.310905][ T8717] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2489.324052][ T8717] usb 1-1: Product: 䀊 [ 2489.330593][ T8717] usb 1-1: Manufacturer: ц [ 2489.333724][ T8830] usb 3-1: not running at top speed; connect to a high speed hub [ 2489.391640][T10689] usb 5-1: new full-speed USB device number 51 using dummy_hcd [ 2489.431701][ T8830] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2489.441731][ T8830] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2489.459837][ T8830] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2489.511659][T11807] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2489.522012][T11807] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2489.530257][T11807] usb 6-1: Product: 䀊 [ 2489.641991][T12076] usb 4-1: bad CDC descriptors [ 2489.649638][T12076] usb 4-1: USB disconnect, device number 36 [ 2489.657287][ T6620] usb 2-1: new full-speed USB device number 41 using dummy_hcd [ 2489.667189][ T8717] usb 1-1: bad CDC descriptors [ 2489.681986][ T8717] usb 1-1: USB disconnect, device number 40 [ 2489.792176][T10689] usb 5-1: not running at top speed; connect to a high speed hub [ 2489.821879][ T8830] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2489.831133][ T8830] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2489.841845][ T8830] usb 3-1: Product: 䀊 [ 2489.861927][T11807] usb 6-1: bad CDC descriptors [ 2489.869421][T11807] usb 6-1: USB disconnect, device number 120 [ 2489.881899][T10689] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2489.913793][T10689] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2489.929677][T10689] usb 5-1: config 1 interface 0 has no altsetting 0 17:52:47 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:52:47 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2490.103202][ T6620] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2490.141585][ T6620] usb 2-1: not running at top speed; connect to a high speed hub [ 2490.202079][ T8830] usb 3-1: bad CDC descriptors [ 2490.209715][ T8830] usb 3-1: USB disconnect, device number 39 17:52:47 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2490.251964][ T6620] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2490.261964][ T6620] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2490.275968][ T6620] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2490.333222][T10689] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2490.342326][T10689] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2490.350374][T10689] usb 5-1: Product: 䀊 [ 2490.371607][ T3734] usb 4-1: new full-speed USB device number 37 using dummy_hcd [ 2490.411579][T11907] usb 1-1: new full-speed USB device number 41 using dummy_hcd [ 2490.481589][ T6620] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2490.490850][ T6620] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2490.506335][ T6620] usb 2-1: Product: 䀊 [ 2490.510492][ T6620] usb 2-1: Manufacturer: ц [ 2490.581609][ T9661] usb 6-1: new full-speed USB device number 121 using dummy_hcd 17:52:47 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2490.682141][T10689] usb 5-1: bad CDC descriptors [ 2490.689296][T10689] usb 5-1: USB disconnect, device number 51 [ 2490.771605][ T3734] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2490.811656][T11907] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2490.819529][ T3734] usb 4-1: not running at top speed; connect to a high speed hub [ 2490.842980][ T6620] usb 2-1: bad CDC descriptors [ 2490.850608][ T6620] usb 2-1: USB disconnect, device number 41 [ 2490.851510][T11907] usb 1-1: not running at top speed; connect to a high speed hub [ 2490.901643][ T3734] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2490.911761][ T3734] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2490.926751][ T3734] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2490.936340][ T8830] usb 3-1: new full-speed USB device number 40 using dummy_hcd [ 2490.951967][T11907] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2490.962686][T11907] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2490.978558][T11907] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2490.985379][ T9661] usb 6-1: unable to get BOS descriptor or descriptor too short [ 2491.032099][ T9661] usb 6-1: not running at top speed; connect to a high speed hub [ 2491.111564][ T3734] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2491.120750][ T9661] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2491.130770][ T3734] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2491.148410][ T9661] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 17:52:48 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2491.162008][T11907] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2491.171036][T11907] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2491.182507][ T3734] usb 4-1: Product: 䀊 [ 2491.187384][ T3734] usb 4-1: Manufacturer: ц [ 2491.193413][T11907] usb 1-1: Product: 䀊 [ 2491.197780][T11907] usb 1-1: Manufacturer: ц [ 2491.205016][ T9661] usb 6-1: config 1 interface 0 has no altsetting 0 17:52:48 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2491.361538][ T8830] usb 3-1: not running at top speed; connect to a high speed hub [ 2491.381567][ T9661] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2491.390856][ T9661] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2491.400865][ T9661] usb 6-1: Product: 䀊 [ 2491.406539][ T9661] usb 6-1: Manufacturer: ц [ 2491.431465][ T6620] usb 5-1: new full-speed USB device number 52 using dummy_hcd [ 2491.444207][ T8830] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2491.457919][ T8830] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2491.483855][ T8830] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2491.531753][ T3734] usb 4-1: bad CDC descriptors [ 2491.539898][ T3734] usb 4-1: USB disconnect, device number 37 [ 2491.561514][ T8717] usb 2-1: new full-speed USB device number 42 using dummy_hcd [ 2491.561748][T11907] usb 1-1: bad CDC descriptors [ 2491.584839][T11907] usb 1-1: USB disconnect, device number 41 [ 2491.731926][ T9661] usb 6-1: bad CDC descriptors [ 2491.739365][ T9661] usb 6-1: USB disconnect, device number 121 [ 2491.841455][ T6620] usb 5-1: not running at top speed; connect to a high speed hub [ 2491.851511][ T8830] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2491.862084][ T8830] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2491.870170][ T8830] usb 3-1: Product: 䀊 17:52:49 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2491.941835][ T6620] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2491.951769][ T6620] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2491.967567][ T6620] usb 5-1: config 1 interface 0 has no altsetting 0 17:52:49 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2492.001635][ T8717] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2492.043013][ T8717] usb 2-1: not running at top speed; connect to a high speed hub 17:52:49 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2492.141914][ T8717] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2492.152012][ T8717] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2492.169797][ T8717] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2492.191783][ T8830] usb 3-1: bad CDC descriptors [ 2492.199485][ T8830] usb 3-1: USB disconnect, device number 40 [ 2492.271451][ T9661] usb 4-1: new full-speed USB device number 38 using dummy_hcd [ 2492.291767][ T3734] usb 1-1: new full-speed USB device number 42 using dummy_hcd [ 2492.361462][ T8717] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2492.370541][ T8717] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2492.381605][ T8717] usb 2-1: Product: 䀊 [ 2492.386508][ T8717] usb 2-1: Manufacturer: ц [ 2492.421742][ T6620] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2492.432569][ T6620] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2492.440723][ T6620] usb 5-1: Product: 䀊 [ 2492.481439][T11907] usb 6-1: new full-speed USB device number 122 using dummy_hcd 17:52:49 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2492.672203][ T9661] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2492.691404][ T3734] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2492.711412][ T9661] usb 4-1: not running at top speed; connect to a high speed hub [ 2492.731388][ T3734] usb 1-1: not running at top speed; connect to a high speed hub [ 2492.741707][ T8717] usb 2-1: bad CDC descriptors [ 2492.749254][ T8717] usb 2-1: USB disconnect, device number 42 [ 2492.781719][ T6620] usb 5-1: bad CDC descriptors [ 2492.791750][ T9661] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2492.792342][ T6620] usb 5-1: USB disconnect, device number 52 [ 2492.811742][ T3734] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2492.823745][ T9661] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2492.838575][ T3734] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2492.851950][ T9661] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2492.858560][ T3734] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2492.891388][T11907] usb 6-1: unable to get BOS descriptor or descriptor too short [ 2492.921732][ T8830] usb 3-1: new full-speed USB device number 41 using dummy_hcd [ 2492.931792][T11907] usb 6-1: not running at top speed; connect to a high speed hub [ 2493.011376][ T9661] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2493.020541][T11907] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2493.030700][ T3734] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2493.039887][ T9661] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2493.048283][ T3734] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2493.056808][T11907] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2493.070821][ T9661] usb 4-1: Product: 䀊 [ 2493.075050][ T3734] usb 1-1: Product: 䀊 [ 2493.080523][ T3734] usb 1-1: Manufacturer: ц [ 2493.085533][ T9661] usb 4-1: Manufacturer: ц [ 2493.091059][T11907] usb 6-1: config 1 interface 0 has no altsetting 0 17:52:50 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() 17:52:50 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2493.251686][T11907] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2493.260892][T11907] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2493.277432][T11907] usb 6-1: Product: 䀊 [ 2493.284321][T11907] usb 6-1: Manufacturer: ц [ 2493.321407][ T8830] usb 3-1: not running at top speed; connect to a high speed hub [ 2493.401343][ T8830] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2493.411865][ T3734] usb 1-1: bad CDC descriptors [ 2493.419202][ T3734] usb 1-1: USB disconnect, device number 42 [ 2493.426490][ T8830] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2493.440069][ T9661] usb 4-1: bad CDC descriptors [ 2493.454489][ T9661] usb 4-1: USB disconnect, device number 38 [ 2493.461662][ T6620] usb 2-1: new full-speed USB device number 43 using dummy_hcd [ 2493.463805][ T8830] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2493.511367][T10341] usb 5-1: new full-speed USB device number 53 using dummy_hcd [ 2493.601704][T11907] usb 6-1: bad CDC descriptors [ 2493.609286][T11907] usb 6-1: USB disconnect, device number 122 17:52:51 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2493.831342][ T8830] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2493.841472][ T8830] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2493.849684][ T8830] usb 3-1: Product: 䀊 17:52:51 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2493.904827][ T6620] usb 2-1: not running at top speed; connect to a high speed hub [ 2493.911655][T10341] usb 5-1: not running at top speed; connect to a high speed hub [ 2493.991311][T10341] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2494.001277][ T6620] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2494.002604][T10341] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2494.011510][ T6620] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 17:52:51 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2494.039173][ T6620] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2494.053325][T10341] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2494.201295][T11807] usb 1-1: new full-speed USB device number 43 using dummy_hcd [ 2494.201562][ T8830] usb 3-1: bad CDC descriptors [ 2494.221698][T11907] usb 4-1: new full-speed USB device number 39 using dummy_hcd [ 2494.233195][ T8830] usb 3-1: USB disconnect, device number 41 [ 2494.331253][T10689] usb 6-1: new full-speed USB device number 123 using dummy_hcd [ 2494.421284][T10341] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2494.433429][T10341] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2494.443282][T10341] usb 5-1: Product: 䀊 [ 2494.451896][ T6620] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2494.463411][ T6620] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2494.471740][ T6620] usb 2-1: Product: 䀊 17:52:51 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2494.621237][T11907] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2494.641240][T11807] usb 1-1: not running at top speed; connect to a high speed hub [ 2494.661740][T11907] usb 4-1: not running at top speed; connect to a high speed hub [ 2494.731240][T11807] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2494.741234][T11907] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2494.741659][T11807] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2494.751132][T11907] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2494.778927][T10689] usb 6-1: not running at top speed; connect to a high speed hub [ 2494.784356][T10341] usb 5-1: bad CDC descriptors [ 2494.800403][T11907] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2494.806399][T11807] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2494.809508][T10341] usb 5-1: USB disconnect, device number 53 [ 2494.861737][ T6620] usb 2-1: bad CDC descriptors [ 2494.870881][ T6620] usb 2-1: USB disconnect, device number 43 [ 2494.891871][T10689] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2494.901951][T10689] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2494.916540][T10689] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2494.971179][ T8717] usb 3-1: new full-speed USB device number 42 using dummy_hcd [ 2494.971203][T11907] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2494.971219][T11907] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2494.998193][T11907] usb 4-1: Product: 䀊 [ 2495.003739][T11907] usb 4-1: Manufacturer: ц 17:52:52 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2495.211185][T11807] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2495.220715][T11807] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2495.235923][T11807] usb 1-1: Product: 䀊 17:52:52 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2495.326968][T11907] usb 4-1: bad CDC descriptors [ 2495.340004][T11907] usb 4-1: USB disconnect, device number 39 [ 2495.341521][T10689] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2495.371678][T10689] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2495.380180][T10689] usb 6-1: Product: 䀊 [ 2495.421172][ T8717] usb 3-1: not running at top speed; connect to a high speed hub [ 2495.501253][T10341] usb 5-1: new full-speed USB device number 54 using dummy_hcd [ 2495.511258][ T8717] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2495.522444][ T8717] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2495.535764][ T8717] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2495.581511][T11807] usb 1-1: bad CDC descriptors [ 2495.588900][T11807] usb 1-1: USB disconnect, device number 43 [ 2495.612703][ T6620] usb 2-1: new full-speed USB device number 44 using dummy_hcd [ 2495.711613][T10689] usb 6-1: bad CDC descriptors [ 2495.720276][T10689] usb 6-1: USB disconnect, device number 123 17:52:52 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2495.901131][T10341] usb 5-1: not running at top speed; connect to a high speed hub [ 2495.941192][ T8717] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2495.952277][ T8717] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2495.960495][ T8717] usb 3-1: Product: 䀊 [ 2495.982963][T10341] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 17:52:53 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2495.993087][T10341] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2496.012261][T10341] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2496.061085][T11907] usb 4-1: new full-speed USB device number 40 using dummy_hcd [ 2496.073799][ T6620] usb 2-1: unable to get BOS descriptor or descriptor too short 17:52:53 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2496.132701][ T6620] usb 2-1: not running at top speed; connect to a high speed hub [ 2496.221554][ T6620] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2496.232721][ T6620] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2496.253460][ T6620] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2496.301519][ T8717] usb 3-1: bad CDC descriptors [ 2496.310548][ T8717] usb 3-1: USB disconnect, device number 42 [ 2496.311382][ T8830] usb 1-1: new full-speed USB device number 44 using dummy_hcd [ 2496.391185][T10341] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2496.400274][T10341] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2496.411019][T10341] usb 5-1: Product: 䀊 [ 2496.432432][T11807] usb 6-1: new full-speed USB device number 124 using dummy_hcd [ 2496.461164][ T6620] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2496.461577][T11907] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2496.470300][ T6620] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2496.494462][ T6620] usb 2-1: Product: 䀊 [ 2496.498865][ T6620] usb 2-1: Manufacturer: ц [ 2496.512938][T11907] usb 4-1: not running at top speed; connect to a high speed hub [ 2496.601077][T11907] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2496.611168][T11907] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2496.630691][T11907] usb 4-1: config 1 interface 0 has no altsetting 0 17:52:53 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2496.731069][ T8830] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2496.739342][T10341] usb 5-1: bad CDC descriptors [ 2496.749295][T10341] usb 5-1: USB disconnect, device number 54 [ 2496.811059][T11907] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2496.811842][ T6620] usb 2-1: bad CDC descriptors [ 2496.820166][ T8830] usb 1-1: not running at top speed; connect to a high speed hub [ 2496.831434][ T6620] usb 2-1: USB disconnect, device number 44 [ 2496.843276][T11907] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2496.856933][T11907] usb 4-1: Product: 䀊 [ 2496.864151][T11907] usb 4-1: Manufacturer: ц [ 2496.901448][T11807] usb 6-1: unable to get BOS descriptor or descriptor too short [ 2496.931479][ T8830] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2496.942034][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2496.957893][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2496.961571][T11807] usb 6-1: not running at top speed; connect to a high speed hub [ 2497.051005][ T9661] usb 3-1: new full-speed USB device number 43 using dummy_hcd [ 2497.051093][T11807] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2497.076083][T11807] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2497.092140][T11807] usb 6-1: config 1 interface 0 has no altsetting 0 17:52:54 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2497.121489][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2497.130841][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2497.143954][ T8830] usb 1-1: Product: 䀊 [ 2497.148267][ T8830] usb 1-1: Manufacturer: ц [ 2497.202679][T11907] usb 4-1: bad CDC descriptors [ 2497.229899][T11907] usb 4-1: USB disconnect, device number 40 [ 2497.262801][T11807] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 17:52:54 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2497.273044][T11807] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2497.283825][T11807] usb 6-1: Product: 䀊 [ 2497.288071][T11807] usb 6-1: Manufacturer: ц [ 2497.451038][ T9661] usb 3-1: unable to get BOS descriptor or descriptor too short [ 2497.471047][ T6620] usb 5-1: new full-speed USB device number 55 using dummy_hcd [ 2497.471400][ T8830] usb 1-1: bad CDC descriptors [ 2497.490958][ T9661] usb 3-1: not running at top speed; connect to a high speed hub [ 2497.499894][ T8830] usb 1-1: USB disconnect, device number 44 [ 2497.581091][ T9661] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2497.590995][T10341] usb 2-1: new full-speed USB device number 45 using dummy_hcd [ 2497.600260][ T9661] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2497.612257][T11807] usb 6-1: bad CDC descriptors [ 2497.615418][ T9661] usb 3-1: config 1 interface 0 has no altsetting 0 17:52:54 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2497.633602][T11807] usb 6-1: USB disconnect, device number 124 [ 2497.790982][ T9661] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2497.800168][ T9661] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2497.814328][ T9661] usb 3-1: Product: 䀊 [ 2497.818484][ T9661] usb 3-1: Manufacturer: ц 17:52:55 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2497.900955][ T6620] usb 5-1: not running at top speed; connect to a high speed hub [ 2497.951336][ T8717] usb 4-1: new full-speed USB device number 41 using dummy_hcd [ 2497.992121][ T6620] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2498.000998][T10341] usb 2-1: not running at top speed; connect to a high speed hub [ 2498.002179][ T6620] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2498.030848][ T6620] usb 5-1: config 1 interface 0 has no altsetting 0 17:52:55 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2498.081614][T10341] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2498.091607][T10341] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2498.107165][T10341] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2498.141267][ T9661] usb 3-1: bad CDC descriptors [ 2498.148571][ T9661] usb 3-1: USB disconnect, device number 43 [ 2498.211018][T11807] usb 1-1: new full-speed USB device number 45 using dummy_hcd [ 2498.360877][T12076] usb 6-1: new full-speed USB device number 125 using dummy_hcd [ 2498.411027][ T8717] usb 4-1: not running at top speed; connect to a high speed hub [ 2498.460934][ T6620] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2498.470133][ T6620] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2498.470921][T10341] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2498.488493][ T6620] usb 5-1: Product: 䀊 [ 2498.490917][T10341] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2498.500824][T10341] usb 2-1: Product: 䀊 [ 2498.511289][ T8717] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2498.525987][ T8717] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2498.558922][ T8717] usb 4-1: config 1 interface 0 has no altsetting 0 17:52:55 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2498.660995][T11807] usb 1-1: not running at top speed; connect to a high speed hub [ 2498.763366][T11807] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2498.773374][T11807] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2498.793108][T11807] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2498.803647][T12076] usb 6-1: not running at top speed; connect to a high speed hub [ 2498.822066][T10341] usb 2-1: bad CDC descriptors [ 2498.832098][ T6620] usb 5-1: bad CDC descriptors [ 2498.836715][T10341] usb 2-1: USB disconnect, device number 45 [ 2498.841774][ T6620] usb 5-1: USB disconnect, device number 55 [ 2498.902299][T12076] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2498.912166][T10689] usb 3-1: new full-speed USB device number 44 using dummy_hcd [ 2498.919825][T12076] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2498.936207][T12076] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2499.000973][ T8717] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2499.010254][ T8717] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2499.024335][ T8717] usb 4-1: Product: 䀊 17:52:56 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2499.221024][T11807] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2499.230725][T11807] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2499.244434][T11807] usb 1-1: Product: 䀊 17:52:56 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2499.351821][ T8717] usb 4-1: bad CDC descriptors [ 2499.359295][T10689] usb 3-1: unable to get BOS descriptor or descriptor too short [ 2499.370882][T12076] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2499.381776][ T8717] usb 4-1: USB disconnect, device number 41 [ 2499.388452][T12076] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2499.400068][T12076] usb 6-1: Product: 䀊 [ 2499.422401][T10689] usb 3-1: not running at top speed; connect to a high speed hub [ 2499.511390][T10689] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2499.521261][T10689] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2499.538396][T10689] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2499.551111][T11807] usb 1-1: bad CDC descriptors [ 2499.560159][T11807] usb 1-1: USB disconnect, device number 45 [ 2499.580830][ T9661] usb 5-1: new full-speed USB device number 56 using dummy_hcd [ 2499.596943][T10341] usb 2-1: new full-speed USB device number 46 using dummy_hcd [ 2499.721143][T12076] usb 6-1: bad CDC descriptors [ 2499.725974][T10689] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2499.738569][T12076] usb 6-1: USB disconnect, device number 125 [ 2499.746072][T10689] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2499.764425][T10689] usb 3-1: Product: 䀊 17:52:56 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, 0x0, 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2499.769078][T10689] usb 3-1: Manufacturer: ц 17:52:57 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2499.980836][ T9661] usb 5-1: unable to get BOS descriptor or descriptor too short [ 2500.001122][T10341] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2500.022321][ T9661] usb 5-1: not running at top speed; connect to a high speed hub [ 2500.051704][T10341] usb 2-1: not running at top speed; connect to a high speed hub [ 2500.082168][T11907] usb 4-1: new full-speed USB device number 42 using dummy_hcd [ 2500.102110][T10689] usb 3-1: bad CDC descriptors [ 2500.109303][T10689] usb 3-1: USB disconnect, device number 44 [ 2500.111637][ T9661] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2500.131111][T10341] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 17:52:57 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2500.147858][T10341] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2500.162556][ T9661] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2500.177615][T10341] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2500.187272][ T9661] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2500.341142][ T8830] usb 1-1: new full-speed USB device number 46 using dummy_hcd [ 2500.351665][ T9661] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2500.361219][T10341] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2500.370236][T10341] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2500.378278][ T9661] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2500.387719][T10341] usb 2-1: Product: 䀊 [ 2500.391958][T10341] usb 2-1: Manufacturer: ц [ 2500.397847][ T9661] usb 5-1: Product: 䀊 [ 2500.403693][ T9661] usb 5-1: Manufacturer: ц [ 2500.470742][ T3734] usb 6-1: new full-speed USB device number 126 using dummy_hcd [ 2500.491189][T11907] usb 4-1: unable to get BOS descriptor or descriptor too short 17:52:57 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2500.531223][T11907] usb 4-1: not running at top speed; connect to a high speed hub [ 2500.610813][T11907] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2500.620814][T11907] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2500.640236][T11907] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2500.721475][T10341] usb 2-1: bad CDC descriptors [ 2500.729739][ T9661] usb 5-1: bad CDC descriptors [ 2500.747990][T10341] usb 2-1: USB disconnect, device number 46 [ 2500.754628][ T9661] usb 5-1: USB disconnect, device number 56 [ 2500.780753][ T8830] usb 1-1: not running at top speed; connect to a high speed hub [ 2500.820755][T11907] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2500.830439][T11907] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2500.841468][T11907] usb 4-1: Product: 䀊 [ 2500.841628][ T17] usb 3-1: new full-speed USB device number 45 using dummy_hcd [ 2500.854978][T11907] usb 4-1: Manufacturer: ц [ 2500.860857][ T8830] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2500.872825][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2500.880978][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2500.895298][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2500.950801][ T3734] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2500.961354][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2500.980935][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 17:52:58 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:52:58 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2501.170959][T11907] usb 4-1: bad CDC descriptors [ 2501.179191][T11907] usb 4-1: USB disconnect, device number 42 [ 2501.270727][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2501.279822][ T17] usb 3-1: not running at top speed; connect to a high speed hub [ 2501.287669][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2501.297072][ T8830] usb 1-1: Product: 䀊 [ 2501.360739][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2501.370022][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2501.378170][ T17] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2501.388886][ T17] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2501.402020][ T3734] usb 6-1: Product: 䀊 [ 2501.406462][ T17] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2501.472102][T10341] usb 2-1: new full-speed USB device number 47 using dummy_hcd [ 2501.492271][ T9661] usb 5-1: new full-speed USB device number 57 using dummy_hcd 17:52:58 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2501.621004][ T8830] usb 1-1: bad CDC descriptors [ 2501.637141][ T8830] usb 1-1: USB disconnect, device number 46 [ 2501.731385][ T3734] usb 6-1: bad CDC descriptors [ 2501.738669][ T3734] usb 6-1: USB disconnect, device number 126 [ 2501.771851][ T17] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2501.780977][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2501.788963][ T17] usb 3-1: Product: 䀊 [ 2501.880682][T10341] usb 2-1: not running at top speed; connect to a high speed hub [ 2501.890732][ T9661] usb 5-1: not running at top speed; connect to a high speed hub [ 2501.950675][T11907] usb 4-1: new full-speed USB device number 43 using dummy_hcd [ 2501.960688][T10341] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2501.970982][ T9661] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2501.981077][T10341] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2501.995802][ T9661] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2502.008866][T10341] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2502.015533][ T9661] usb 5-1: config 1 interface 0 has no altsetting 0 17:52:59 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2502.121539][ T17] usb 3-1: bad CDC descriptors [ 2502.129288][ T17] usb 3-1: USB disconnect, device number 45 17:52:59 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2502.350855][T11907] usb 4-1: not running at top speed; connect to a high speed hub [ 2502.360587][T10689] usb 1-1: new full-speed USB device number 47 using dummy_hcd [ 2502.380615][T10341] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2502.389669][T10341] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2502.397776][ T9661] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2502.407992][ T9661] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2502.416086][T10341] usb 2-1: Product: 䀊 [ 2502.420925][ T9661] usb 5-1: Product: 䀊 [ 2502.440954][T11907] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2502.450903][T11907] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2502.465406][T11907] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2502.474009][ T3734] usb 6-1: new full-speed USB device number 127 using dummy_hcd 17:52:59 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2502.761168][ T9661] usb 5-1: bad CDC descriptors [ 2502.768827][T10341] usb 2-1: bad CDC descriptors [ 2502.778742][T10341] usb 2-1: USB disconnect, device number 47 [ 2502.785644][ T9661] usb 5-1: USB disconnect, device number 57 [ 2502.790898][T10689] usb 1-1: not running at top speed; connect to a high speed hub [ 2502.840585][T11907] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2502.849688][T11907] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2502.861439][T11907] usb 4-1: Product: 䀊 [ 2502.870544][T11807] usb 3-1: new full-speed USB device number 46 using dummy_hcd [ 2502.881088][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2502.882710][T10689] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2502.901576][T10689] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2502.915996][T10689] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2502.960637][ T3734] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2502.970568][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2502.989646][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 17:53:00 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() 17:53:00 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2503.180959][T11907] usb 4-1: bad CDC descriptors [ 2503.188900][T11907] usb 4-1: USB disconnect, device number 43 [ 2503.340585][T10689] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2503.349750][T11807] usb 3-1: not running at top speed; connect to a high speed hub [ 2503.358099][T10689] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2503.360522][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2503.366190][T10689] usb 1-1: Product: 䀊 [ 2503.390497][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2503.398576][ T3734] usb 6-1: Product: 䀊 [ 2503.440519][T11807] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2503.450630][T11807] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2503.471541][T11807] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2503.520536][T12076] usb 5-1: new full-speed USB device number 58 using dummy_hcd [ 2503.550511][ T8830] usb 2-1: new full-speed USB device number 48 using dummy_hcd 17:53:00 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2503.720824][ T3734] usb 6-1: bad CDC descriptors [ 2503.730138][ T3734] usb 6-1: USB disconnect, device number 127 [ 2503.750751][T10689] usb 1-1: bad CDC descriptors [ 2503.769492][T10689] usb 1-1: USB disconnect, device number 47 [ 2503.900827][T11807] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2503.910516][T11807] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2503.918559][T11807] usb 3-1: Product: 䀊 [ 2503.931045][ T7] usb 4-1: new full-speed USB device number 44 using dummy_hcd [ 2503.951804][ T8830] usb 2-1: not running at top speed; connect to a high speed hub [ 2503.980547][T12076] usb 5-1: not running at top speed; connect to a high speed hub [ 2504.030511][ T8830] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2504.040667][ T8830] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2504.056282][ T8830] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2504.070513][T12076] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2504.080561][T12076] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2504.096568][T12076] usb 5-1: config 1 interface 0 has no altsetting 0 17:53:01 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:53:01 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2504.260920][T11807] usb 3-1: bad CDC descriptors [ 2504.269995][T11807] usb 3-1: USB disconnect, device number 46 [ 2504.390440][ T7] usb 4-1: not running at top speed; connect to a high speed hub [ 2504.420440][ T8830] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2504.429669][ T8830] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2504.440577][ T8830] usb 2-1: Product: 䀊 [ 2504.450472][ T3734] usb 1-1: new full-speed USB device number 48 using dummy_hcd [ 2504.492257][T12076] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2504.501562][ T7] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2504.511535][T10689] usb 6-1: new full-speed USB device number 2 using dummy_hcd [ 2504.519346][T12076] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2504.538423][ T7] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2504.554232][T12076] usb 5-1: Product: 䀊 [ 2504.558672][ T7] usb 4-1: config 1 interface 0 has no altsetting 0 17:53:01 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2504.760748][ T8830] usb 2-1: bad CDC descriptors [ 2504.768385][ T8830] usb 2-1: USB disconnect, device number 48 [ 2504.850375][ T3734] usb 1-1: not running at top speed; connect to a high speed hub [ 2504.921845][T12076] usb 5-1: bad CDC descriptors [ 2504.933371][T12076] usb 5-1: USB disconnect, device number 58 [ 2504.940364][ T3734] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2504.950383][ T3734] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2504.964742][ T3734] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2504.980889][T10689] usb 6-1: not running at top speed; connect to a high speed hub [ 2504.990589][T11807] usb 3-1: new full-speed USB device number 47 using dummy_hcd [ 2505.011161][ T7] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2505.020423][ T7] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2505.035801][ T7] usb 4-1: Product: 䀊 [ 2505.070388][T10689] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2505.080231][T10689] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2505.094854][T10689] usb 6-1: config 1 interface 0 has no altsetting 0 17:53:02 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() 17:53:02 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2505.330359][ T3734] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2505.342163][ T3734] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2505.359292][ T3734] usb 1-1: Product: 䀊 [ 2505.370668][ T7] usb 4-1: bad CDC descriptors [ 2505.391233][ T7] usb 4-1: USB disconnect, device number 44 [ 2505.450856][T11807] usb 3-1: not running at top speed; connect to a high speed hub [ 2505.500395][T12076] usb 2-1: new full-speed USB device number 49 using dummy_hcd [ 2505.550906][T10689] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2505.559936][T10689] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2505.570865][T11807] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2505.582127][T11807] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2505.595181][T10689] usb 6-1: Product: 䀊 [ 2505.599619][T11807] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2505.630295][ T6620] usb 5-1: new full-speed USB device number 59 using dummy_hcd [ 2505.680677][ T3734] usb 1-1: bad CDC descriptors [ 2505.688527][ T3734] usb 1-1: USB disconnect, device number 48 17:53:02 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2505.910727][T10689] usb 6-1: bad CDC descriptors [ 2505.921890][T10689] usb 6-1: USB disconnect, device number 2 [ 2505.980435][T12076] usb 2-1: not running at top speed; connect to a high speed hub [ 2506.000382][T11807] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2506.009869][T11807] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2506.024189][T11807] usb 3-1: Product: 䀊 [ 2506.061312][T12076] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2506.071598][T12076] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2506.090767][ T6620] usb 5-1: not running at top speed; connect to a high speed hub [ 2506.098778][T12076] usb 2-1: config 1 interface 0 has no altsetting 0 17:53:03 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2506.100262][ T8830] usb 4-1: new full-speed USB device number 45 using dummy_hcd [ 2506.190364][ T6620] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2506.200431][ T6620] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2506.213907][ T6620] usb 5-1: config 1 interface 0 has no altsetting 0 17:53:03 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2506.340748][T11807] usb 3-1: bad CDC descriptors [ 2506.348459][T11807] usb 3-1: USB disconnect, device number 47 [ 2506.430279][ T8092] usb 1-1: new full-speed USB device number 49 using dummy_hcd [ 2506.510286][T12076] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2506.510376][ T8830] usb 4-1: not running at top speed; connect to a high speed hub [ 2506.520032][T12076] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2506.538939][T12076] usb 2-1: Product: 䀊 [ 2506.600304][ T8830] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2506.613717][ T8830] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2506.627518][ T8830] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2506.640248][ T6620] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2506.649318][ T6620] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2506.650585][ T3734] usb 6-1: new full-speed USB device number 3 using dummy_hcd [ 2506.657475][ T6620] usb 5-1: Product: 䀊 17:53:03 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2506.860297][ T8092] usb 1-1: not running at top speed; connect to a high speed hub [ 2506.890531][T12076] usb 2-1: bad CDC descriptors [ 2506.898955][T12076] usb 2-1: USB disconnect, device number 49 [ 2506.951610][ T8092] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2506.961761][ T8092] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2506.978274][ T8092] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2506.990510][ T6620] usb 5-1: bad CDC descriptors [ 2506.993831][ T8830] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2507.001203][ T6620] usb 5-1: USB disconnect, device number 59 [ 2507.013119][ T8830] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2507.039580][ T8830] usb 4-1: Product: 䀊 [ 2507.071809][T11907] usb 3-1: new full-speed USB device number 48 using dummy_hcd [ 2507.081877][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2507.160229][ T3734] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2507.170277][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2507.183525][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 17:53:04 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2507.362060][ T8830] usb 4-1: bad CDC descriptors [ 2507.369470][ T8830] usb 4-1: USB disconnect, device number 45 [ 2507.400188][ T8092] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 17:53:04 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2507.409577][ T8092] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2507.418821][ T8092] usb 1-1: Product: 䀊 [ 2507.471862][T11907] usb 3-1: not running at top speed; connect to a high speed hub [ 2507.550209][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2507.559429][T11907] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2507.569289][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2507.586502][T11907] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2507.602560][ T3734] usb 6-1: Product: 䀊 [ 2507.606960][T11907] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2507.631544][ T6620] usb 2-1: new full-speed USB device number 50 using dummy_hcd [ 2507.740148][T12076] usb 5-1: new full-speed USB device number 60 using dummy_hcd [ 2507.761073][ T8092] usb 1-1: bad CDC descriptors [ 2507.768186][ T8092] usb 1-1: USB disconnect, device number 49 17:53:04 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2507.930591][ T3734] usb 6-1: bad CDC descriptors [ 2507.938246][ T3734] usb 6-1: USB disconnect, device number 3 [ 2507.980193][T11907] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2507.989227][T11907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2507.997623][T11907] usb 3-1: Product: 䀊 [ 2508.061569][ T6620] usb 2-1: not running at top speed; connect to a high speed hub [ 2508.110167][ T7] usb 4-1: new full-speed USB device number 46 using dummy_hcd 17:53:05 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2508.151902][ T6620] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2508.161780][ T6620] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2508.181215][ T6620] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2508.193147][T12076] usb 5-1: not running at top speed; connect to a high speed hub [ 2508.290181][T12076] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2508.300115][T12076] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2508.319267][T12076] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2508.320565][T11907] usb 3-1: bad CDC descriptors [ 2508.337483][T11907] usb 3-1: USB disconnect, device number 48 17:53:05 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2508.490107][T10341] usb 1-1: new full-speed USB device number 50 using dummy_hcd [ 2508.530112][ T7] usb 4-1: not running at top speed; connect to a high speed hub [ 2508.580129][ T6620] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2508.589955][ T6620] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2508.601041][ T6620] usb 2-1: Product: 䀊 [ 2508.631669][ T7] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2508.641713][ T7] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2508.656545][ T7] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2508.660049][ T3734] usb 6-1: new full-speed USB device number 4 using dummy_hcd 17:53:05 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2508.740097][T12076] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2508.749205][T12076] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2508.760106][T12076] usb 5-1: Product: 䀊 [ 2508.891406][T10341] usb 1-1: not running at top speed; connect to a high speed hub [ 2508.941494][ T6620] usb 2-1: bad CDC descriptors [ 2508.949051][ T6620] usb 2-1: USB disconnect, device number 50 [ 2508.970425][T10341] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2508.980702][T10341] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2508.997410][T10341] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2509.080041][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2509.080216][ T7] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2509.097325][ T8092] usb 3-1: new full-speed USB device number 49 using dummy_hcd [ 2509.104911][ T7] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2509.113036][ T7] usb 4-1: Product: 䀊 [ 2509.132310][T12076] usb 5-1: bad CDC descriptors [ 2509.139715][T12076] usb 5-1: USB disconnect, device number 60 [ 2509.160910][ T3734] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2509.172201][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2509.188342][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 17:53:06 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2509.360027][T10341] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2509.369733][T10341] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2509.386383][T10341] usb 1-1: Product: 䀊 [ 2509.451838][ T7] usb 4-1: bad CDC descriptors [ 2509.459325][ T7] usb 4-1: USB disconnect, device number 46 17:53:06 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2509.550029][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2509.559058][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2509.570006][ T8092] usb 3-1: not running at top speed; connect to a high speed hub [ 2509.580810][ T3734] usb 6-1: Product: 䀊 [ 2509.679986][T11907] usb 2-1: new full-speed USB device number 51 using dummy_hcd [ 2509.680367][ T8092] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2509.697811][ T8092] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2509.710344][T10341] usb 1-1: bad CDC descriptors [ 2509.711244][ T8092] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2509.725261][T10341] usb 1-1: USB disconnect, device number 50 17:53:07 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2509.879998][ T7] usb 5-1: new full-speed USB device number 61 using dummy_hcd [ 2509.908787][ T3734] usb 6-1: bad CDC descriptors [ 2509.916480][ T3734] usb 6-1: USB disconnect, device number 4 [ 2510.079951][T11907] usb 2-1: not running at top speed; connect to a high speed hub 17:53:07 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2510.129987][ T8092] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2510.139158][ T8092] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2510.154515][ T8092] usb 3-1: Product: 䀊 [ 2510.162719][T11907] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2510.181301][T11907] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2510.199909][T10341] usb 4-1: new full-speed USB device number 47 using dummy_hcd [ 2510.220345][T11907] usb 2-1: config 1 interface 0 has no altsetting 0 17:53:07 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2510.330003][ T7] usb 5-1: not running at top speed; connect to a high speed hub [ 2510.422542][ T7] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2510.432694][ T7] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2510.448429][ T7] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2510.480359][ T8092] usb 3-1: bad CDC descriptors [ 2510.488057][ T8092] usb 3-1: USB disconnect, device number 49 [ 2510.509925][ T6620] usb 1-1: new full-speed USB device number 51 using dummy_hcd [ 2510.590016][T11907] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2510.599179][T11907] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2510.610297][T10341] usb 4-1: not running at top speed; connect to a high speed hub [ 2510.618082][T11907] usb 2-1: Product: 䀊 [ 2510.630247][T12076] usb 6-1: new full-speed USB device number 5 using dummy_hcd [ 2510.689962][T10341] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2510.701342][T10341] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2510.720457][T10341] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2510.881420][ T7] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2510.891217][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2510.899363][ T7] usb 5-1: Product: 䀊 17:53:08 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2510.940618][T11907] usb 2-1: bad CDC descriptors [ 2510.968986][T11907] usb 2-1: USB disconnect, device number 51 [ 2511.069943][T12076] usb 6-1: not running at top speed; connect to a high speed hub [ 2511.077728][ T6620] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 2511.080169][T10341] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2511.085340][ T6620] usb 1-1: can't read configurations, error -71 [ 2511.105181][T10341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2511.113320][T10341] usb 4-1: Product: 䀊 [ 2511.190014][T12076] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2511.201164][T12076] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2511.222074][T12076] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2511.270195][ T7] usb 5-1: bad CDC descriptors [ 2511.275132][ T8092] usb 3-1: new full-speed USB device number 50 using dummy_hcd [ 2511.286324][ T7] usb 5-1: USB disconnect, device number 61 17:53:08 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:53:08 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2511.431705][T10341] usb 4-1: bad CDC descriptors [ 2511.451674][T10341] usb 4-1: USB disconnect, device number 47 17:53:08 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2511.639959][T12076] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2511.639972][T12076] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2511.639980][T12076] usb 6-1: Product: 䀊 [ 2511.671204][T11907] usb 2-1: new full-speed USB device number 52 using dummy_hcd [ 2511.739907][ T8092] usb 3-1: not running at top speed; connect to a high speed hub [ 2511.789806][ T6620] usb 1-1: new full-speed USB device number 52 using dummy_hcd 17:53:09 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2511.831480][ T8092] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2511.841419][ T8092] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2511.856681][ T8092] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2511.979791][ T9661] usb 5-1: new full-speed USB device number 62 using dummy_hcd [ 2511.980141][T12076] usb 6-1: bad CDC descriptors [ 2512.004490][T12076] usb 6-1: USB disconnect, device number 5 [ 2512.080210][T11907] usb 2-1: not running at top speed; connect to a high speed hub [ 2512.160255][T11907] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2512.170151][T11907] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2512.179774][T11807] usb 4-1: new full-speed USB device number 48 using dummy_hcd [ 2512.191868][T11907] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2512.269915][ T8092] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2512.279215][ T8092] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2512.287338][ T8092] usb 3-1: Product: 䀊 [ 2512.339988][ T6620] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 2512.347961][ T6620] usb 1-1: can't read configurations, error -71 [ 2512.357186][ T6620] usb usb1-port1: attempt power cycle 17:53:09 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x0, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2512.380138][ T9661] usb 5-1: not running at top speed; connect to a high speed hub [ 2512.459825][ T9661] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2512.469941][ T9661] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2512.488900][ T9661] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2512.559840][T11907] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2512.568971][T11907] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2512.582912][T11907] usb 2-1: Product: 䀊 [ 2512.639780][T11807] usb 4-1: not running at top speed; connect to a high speed hub [ 2512.648076][ T8092] usb 3-1: bad CDC descriptors [ 2512.655099][ T8092] usb 3-1: USB disconnect, device number 50 17:53:09 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2512.691272][ T3734] usb 6-1: new full-speed USB device number 6 using dummy_hcd [ 2512.740482][T11807] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2512.750467][T11807] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2512.769260][T11807] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2512.859889][ T9661] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2512.868960][ T9661] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2512.877003][ T9661] usb 5-1: Product: 䀊 [ 2512.901628][T11907] usb 2-1: bad CDC descriptors [ 2512.909120][T11907] usb 2-1: USB disconnect, device number 52 17:53:10 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2513.079839][ T6620] usb 1-1: new full-speed USB device number 53 using dummy_hcd [ 2513.090980][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2513.169762][ T3734] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2513.179765][T11807] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2513.179783][T11807] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2513.189639][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2513.211368][ T9661] usb 5-1: bad CDC descriptors [ 2513.217550][T11807] usb 4-1: Product: 䀊 [ 2513.222625][ T9661] usb 5-1: USB disconnect, device number 62 [ 2513.241577][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 17:53:10 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2513.370022][ T6620] usb 1-1: not running at top speed; connect to a high speed hub [ 2513.389714][ T8092] usb 3-1: new full-speed USB device number 51 using dummy_hcd [ 2513.470474][ T6620] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2513.480374][ T6620] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2513.496110][ T6620] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2513.561181][T11807] usb 4-1: bad CDC descriptors [ 2513.568680][T11807] usb 4-1: USB disconnect, device number 48 17:53:10 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2513.619712][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2513.619749][T10689] usb 2-1: new full-speed USB device number 53 using dummy_hcd [ 2513.631207][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2513.647692][ T3734] usb 6-1: Product: 䀊 [ 2513.839685][ T8092] usb 3-1: not running at top speed; connect to a high speed hub [ 2513.910118][ T6620] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2513.919209][ T6620] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2513.930717][ T8092] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2513.940805][ T8092] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 17:53:11 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2513.949790][ T9661] usb 5-1: new full-speed USB device number 63 using dummy_hcd [ 2513.954023][ T6620] usb 1-1: Product: 䀊 [ 2513.966534][ T8092] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2513.970515][ T3734] usb 6-1: bad CDC descriptors [ 2513.983883][ T3734] usb 6-1: USB disconnect, device number 6 [ 2514.139653][T10689] usb 2-1: not running at top speed; connect to a high speed hub [ 2514.239992][T10689] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2514.250654][T10689] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2514.270367][T10689] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2514.329635][T11807] usb 4-1: new full-speed USB device number 49 using dummy_hcd [ 2514.337846][ T6620] usb 1-1: bad CDC descriptors [ 2514.345990][ T6620] usb 1-1: USB disconnect, device number 53 [ 2514.370013][ T9661] usb 5-1: not running at top speed; connect to a high speed hub [ 2514.399790][ T8092] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2514.408923][ T8092] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 17:53:11 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2514.417021][ T8092] usb 3-1: Product: 䀊 [ 2514.449600][ T9661] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2514.460617][ T9661] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2514.478181][ T9661] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2514.691758][T10689] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2514.700828][T10689] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2514.708971][T10689] usb 2-1: Product: 䀊 17:53:11 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2514.741206][ T8092] usb 3-1: bad CDC descriptors [ 2514.748618][ T8092] usb 3-1: USB disconnect, device number 51 [ 2514.759601][ T3734] usb 6-1: new full-speed USB device number 7 using dummy_hcd [ 2514.779584][T11807] usb 4-1: not running at top speed; connect to a high speed hub [ 2514.849622][ T9661] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2514.858888][ T9661] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2514.866922][ T9661] usb 5-1: Product: 䀊 [ 2514.879953][T11807] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2514.891443][T11807] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2514.907488][T11807] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2515.040009][T10689] usb 2-1: bad CDC descriptors [ 2515.047553][T10689] usb 2-1: USB disconnect, device number 53 [ 2515.069574][ T8830] usb 1-1: new full-speed USB device number 54 using dummy_hcd 17:53:12 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2515.179652][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2515.202636][ T9661] usb 5-1: bad CDC descriptors [ 2515.212460][ T9661] usb 5-1: USB disconnect, device number 63 [ 2515.269836][ T3734] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2515.280004][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2515.297543][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2515.329554][T11807] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2515.338989][T11807] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2515.347196][T11807] usb 4-1: Product: 䀊 17:53:12 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2515.479527][ T8092] usb 3-1: new full-speed USB device number 52 using dummy_hcd [ 2515.498450][ T8830] usb 1-1: not running at top speed; connect to a high speed hub [ 2515.579596][ T8830] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2515.589582][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2515.605745][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 17:53:12 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2515.670231][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2515.679550][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2515.687533][ T3734] usb 6-1: Product: 䀊 [ 2515.719828][T11807] usb 4-1: bad CDC descriptors [ 2515.727323][T11807] usb 4-1: USB disconnect, device number 49 [ 2515.779473][ T9661] usb 2-1: new full-speed USB device number 54 using dummy_hcd [ 2515.939487][ T8092] usb 3-1: not running at top speed; connect to a high speed hub [ 2515.950948][ T6620] usb 5-1: new full-speed USB device number 64 using dummy_hcd [ 2515.969612][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2515.978698][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2515.993124][ T8830] usb 1-1: Product: 䀊 [ 2516.009755][ T3734] usb 6-1: bad CDC descriptors [ 2516.017890][ T3734] usb 6-1: USB disconnect, device number 7 [ 2516.030226][ T8092] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2516.054037][ T8092] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2516.069849][ T8092] usb 3-1: config 1 interface 0 has no altsetting 0 17:53:13 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2516.179487][ T9661] usb 2-1: not running at top speed; connect to a high speed hub [ 2516.260733][ T9661] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2516.271540][ T9661] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2516.287515][ T9661] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2516.309894][ T8830] usb 1-1: bad CDC descriptors [ 2516.317452][ T8830] usb 1-1: USB disconnect, device number 54 [ 2516.379486][ T6620] usb 5-1: not running at top speed; connect to a high speed hub 17:53:13 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2516.439533][T10689] usb 4-1: new full-speed USB device number 50 using dummy_hcd [ 2516.489887][ T6620] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2516.500023][ T6620] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2516.518949][ T8092] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2516.528052][ T6620] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2516.540299][ T8092] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2516.548274][ T8092] usb 3-1: Product: 䀊 [ 2516.649430][ T9661] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2516.658635][ T9661] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2516.669441][ T9661] usb 2-1: Product: 䀊 17:53:13 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2516.739392][ T3734] usb 6-1: new full-speed USB device number 8 using dummy_hcd [ 2516.900350][T10689] usb 4-1: not running at top speed; connect to a high speed hub [ 2516.908636][ T8092] usb 3-1: bad CDC descriptors [ 2516.924568][ T8092] usb 3-1: USB disconnect, device number 52 [ 2516.979443][ T6620] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2516.988687][ T6620] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2516.989763][ T9661] usb 2-1: bad CDC descriptors [ 2516.996947][ T6620] usb 5-1: Product: 䀊 [ 2517.019802][T10689] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2517.027383][ T9661] usb 2-1: USB disconnect, device number 54 [ 2517.035122][T10689] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2517.069375][T12076] usb 1-1: new full-speed USB device number 55 using dummy_hcd [ 2517.077010][T10689] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2517.149391][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2517.230675][ T3734] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2517.240628][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2517.261218][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 17:53:14 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2517.349649][ T6620] usb 5-1: bad CDC descriptors [ 2517.357281][ T6620] usb 5-1: USB disconnect, device number 64 17:53:14 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2517.419370][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2517.428541][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2517.447893][ T3734] usb 6-1: Product: 䀊 [ 2517.452310][ T3734] usb 6-1: Manufacturer: ц [ 2517.499811][T12076] usb 1-1: not running at top speed; connect to a high speed hub [ 2517.507975][T10689] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2517.523190][T10689] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2517.534087][T10689] usb 4-1: Product: 䀊 [ 2517.579388][T12076] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2517.589819][T12076] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2517.609464][T11807] usb 3-1: new full-speed USB device number 53 using dummy_hcd [ 2517.617032][T12076] usb 1-1: config 1 interface 0 has no altsetting 0 17:53:14 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2517.749373][ T9661] usb 2-1: new full-speed USB device number 55 using dummy_hcd [ 2517.769689][ T3734] usb 6-1: bad CDC descriptors [ 2517.777339][ T3734] usb 6-1: USB disconnect, device number 8 [ 2517.901088][T10689] usb 4-1: bad CDC descriptors [ 2517.908304][T10689] usb 4-1: USB disconnect, device number 50 [ 2518.039345][T12076] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2518.050748][T12076] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2518.058762][T12076] usb 1-1: Product: 䀊 [ 2518.069882][T11807] usb 3-1: not running at top speed; connect to a high speed hub [ 2518.099306][ T8830] usb 5-1: new full-speed USB device number 65 using dummy_hcd [ 2518.149621][ T9661] usb 2-1: not running at top speed; connect to a high speed hub [ 2518.163620][T11807] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2518.173454][T11807] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 17:53:15 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2518.193936][T11807] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2518.229834][ T9661] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2518.239959][ T9661] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2518.254741][ T9661] usb 2-1: config 1 interface 0 has no altsetting 0 17:53:15 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2518.419808][T12076] usb 1-1: bad CDC descriptors [ 2518.428368][T12076] usb 1-1: USB disconnect, device number 55 [ 2518.499318][T10689] usb 6-1: new full-speed USB device number 9 using dummy_hcd [ 2518.499370][ T8830] usb 5-1: not running at top speed; connect to a high speed hub [ 2518.590439][ T8830] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2518.601970][ T8830] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2518.609282][T11807] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2518.615125][ T8830] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2518.624091][ T6620] usb 4-1: new full-speed USB device number 51 using dummy_hcd [ 2518.641074][T11807] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2518.651069][ T9661] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2518.652463][T11807] usb 3-1: Product: 䀊 [ 2518.663682][ T9661] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2518.683020][ T9661] usb 2-1: Product: 䀊 17:53:15 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2518.789280][ T8830] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2518.798536][ T8830] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2518.811158][ T8830] usb 5-1: Product: 䀊 [ 2518.816573][ T8830] usb 5-1: Manufacturer: ц [ 2518.951329][T10689] usb 6-1: not running at top speed; connect to a high speed hub [ 2519.009713][T11807] usb 3-1: bad CDC descriptors [ 2519.019604][ T9661] usb 2-1: bad CDC descriptors [ 2519.019824][T11807] usb 3-1: USB disconnect, device number 53 [ 2519.040829][T10689] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2519.041405][ T9661] usb 2-1: USB disconnect, device number 55 [ 2519.054205][T10689] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2519.079289][ T6620] usb 4-1: not running at top speed; connect to a high speed hub [ 2519.101761][T10689] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2519.159348][ T7] usb 1-1: new full-speed USB device number 56 using dummy_hcd [ 2519.159620][ T8830] usb 5-1: bad CDC descriptors [ 2519.181263][ T6620] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2519.184515][ T8830] usb 5-1: USB disconnect, device number 65 [ 2519.206465][ T6620] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2519.220416][ T6620] usb 4-1: config 1 interface 0 has no altsetting 0 17:53:16 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:53:16 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x0, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:53:16 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2519.579275][T10689] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2519.588394][T10689] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2519.599324][T10689] usb 6-1: Product: 䀊 [ 2519.599481][ T7] usb 1-1: not running at top speed; connect to a high speed hub [ 2519.649803][ T6620] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2519.659034][ T6620] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2519.674753][ T6620] usb 4-1: Product: 䀊 [ 2519.699528][ T7] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2519.709546][ T7] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2519.725728][ T7] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2519.739162][T11807] usb 3-1: new full-speed USB device number 54 using dummy_hcd [ 2519.769280][ T8830] usb 2-1: new full-speed USB device number 56 using dummy_hcd [ 2519.939478][T10689] usb 6-1: bad CDC descriptors [ 2519.944682][ T8092] usb 5-1: new full-speed USB device number 66 using dummy_hcd [ 2519.954860][T10689] usb 6-1: USB disconnect, device number 9 [ 2520.009644][ T6620] usb 4-1: bad CDC descriptors [ 2520.017467][ T6620] usb 4-1: USB disconnect, device number 51 [ 2520.130229][ T7] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2520.139343][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2520.147408][ T7] usb 1-1: Product: 䀊 [ 2520.169448][ T8830] usb 2-1: not running at top speed; connect to a high speed hub [ 2520.179827][T11807] usb 3-1: not running at top speed; connect to a high speed hub [ 2520.249664][ T8830] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2520.259540][ T8830] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2520.272599][ T8830] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2520.279639][T11807] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2520.289753][T11807] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2520.303149][T11807] usb 3-1: config 1 interface 0 has no altsetting 0 17:53:17 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() 17:53:17 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2520.399417][ T8092] usb 5-1: not running at top speed; connect to a high speed hub [ 2520.499154][ T8092] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2520.509434][ T7] usb 1-1: bad CDC descriptors [ 2520.517410][ T7] usb 1-1: USB disconnect, device number 56 [ 2520.539082][ T8092] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2520.553585][ T8092] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2520.639141][ T8830] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2520.648536][ T8830] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2520.663180][ T8830] usb 2-1: Product: 䀊 [ 2520.689081][ T9661] usb 6-1: new full-speed USB device number 10 using dummy_hcd [ 2520.729119][T11807] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2520.729232][T11907] usb 4-1: new full-speed USB device number 52 using dummy_hcd [ 2520.739983][T11807] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2520.762899][T11807] usb 3-1: Product: 䀊 17:53:18 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2520.979469][ T8830] usb 2-1: bad CDC descriptors [ 2520.987161][ T8830] usb 2-1: USB disconnect, device number 56 [ 2521.000265][ T8092] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2521.014881][ T8092] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2521.026812][ T8092] usb 5-1: Product: 䀊 [ 2521.099499][ T9661] usb 6-1: not running at top speed; connect to a high speed hub [ 2521.119446][T11807] usb 3-1: bad CDC descriptors [ 2521.127455][T11807] usb 3-1: USB disconnect, device number 54 [ 2521.140765][T11907] usb 4-1: not running at top speed; connect to a high speed hub [ 2521.189072][ T9661] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2521.200326][ T9661] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2521.219577][ T7] usb 1-1: new full-speed USB device number 57 using dummy_hcd [ 2521.219757][T11907] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2521.236982][ T9661] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2521.243890][T11907] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2521.257084][T11907] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2521.359420][ T8092] usb 5-1: bad CDC descriptors [ 2521.366691][ T8092] usb 5-1: USB disconnect, device number 66 [ 2521.399371][ T9661] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 17:53:18 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2521.408607][ T9661] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2521.427275][ T9661] usb 6-1: Product: 䀊 [ 2521.431518][ T9661] usb 6-1: Manufacturer: ц 17:53:18 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2521.619092][T11907] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2521.628162][T11907] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2521.642297][T11907] usb 4-1: Product: 䀊 [ 2521.679285][ T7] usb 1-1: not running at top speed; connect to a high speed hub [ 2521.719429][T11807] usb 2-1: new full-speed USB device number 57 using dummy_hcd [ 2521.749376][ T9661] usb 6-1: bad CDC descriptors [ 2521.757102][ T9661] usb 6-1: USB disconnect, device number 10 [ 2521.771171][ T7] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 17:53:18 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2521.787690][ T7] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2521.808968][ T7] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2521.849002][ T3734] usb 3-1: new full-speed USB device number 55 using dummy_hcd [ 2521.959327][T11907] usb 4-1: bad CDC descriptors [ 2521.968709][T11907] usb 4-1: USB disconnect, device number 52 [ 2522.089009][T10341] usb 5-1: new full-speed USB device number 67 using dummy_hcd 17:53:19 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2522.159060][T11807] usb 2-1: not running at top speed; connect to a high speed hub [ 2522.219071][ T7] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2522.228718][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2522.242845][ T7] usb 1-1: Product: 䀊 [ 2522.254942][T11807] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2522.259275][ T3734] usb 3-1: not running at top speed; connect to a high speed hub [ 2522.264854][T11807] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2522.294586][T11807] usb 2-1: config 1 interface 0 has no altsetting 0 17:53:19 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2522.359042][ T3734] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2522.369817][ T3734] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2522.384741][ T3734] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2522.488976][T10341] usb 5-1: not running at top speed; connect to a high speed hub [ 2522.502158][ T6620] usb 6-1: new full-speed USB device number 11 using dummy_hcd [ 2522.568973][T10341] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2522.579209][ T7] usb 1-1: bad CDC descriptors [ 2522.585219][T10341] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2522.587042][ T7] usb 1-1: USB disconnect, device number 57 [ 2522.613486][T10341] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2522.688969][T11807] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2522.698112][T11807] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2522.708918][T11807] usb 2-1: Product: 䀊 [ 2522.728942][T10689] usb 4-1: new full-speed USB device number 53 using dummy_hcd [ 2522.758939][ T3734] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2522.769916][ T3734] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2522.777984][ T3734] usb 3-1: Product: 䀊 [ 2522.948971][ T6620] usb 6-1: not running at top speed; connect to a high speed hub [ 2522.989005][T10341] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2522.998174][T10341] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2523.006339][T10341] usb 5-1: Product: 䀊 17:53:20 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2523.039884][T11807] usb 2-1: bad CDC descriptors [ 2523.048175][ T6620] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2523.063092][T11807] usb 2-1: USB disconnect, device number 57 [ 2523.072562][ T6620] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2523.103993][ T6620] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2523.148979][T10689] usb 4-1: not running at top speed; connect to a high speed hub [ 2523.169262][ T3734] usb 3-1: bad CDC descriptors [ 2523.177425][ T3734] usb 3-1: USB disconnect, device number 55 [ 2523.230271][T10689] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2523.240325][T10689] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2523.260886][T10689] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2523.269302][ T6620] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2523.278644][ T6620] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2523.289303][ T6620] usb 6-1: Product: 䀊 [ 2523.294280][ T6620] usb 6-1: Manufacturer: ц [ 2523.329197][T10341] usb 5-1: bad CDC descriptors [ 2523.336655][T10341] usb 5-1: USB disconnect, device number 67 [ 2523.348895][ T8830] usb 1-1: new full-speed USB device number 58 using dummy_hcd 17:53:20 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2523.438926][T10689] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2523.448015][T10689] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2523.457588][T10689] usb 4-1: Product: 䀊 [ 2523.463528][T10689] usb 4-1: Manufacturer: ц 17:53:20 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2523.649296][ T6620] usb 6-1: bad CDC descriptors [ 2523.657042][ T6620] usb 6-1: USB disconnect, device number 11 17:53:20 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2523.749255][ T8830] usb 1-1: not running at top speed; connect to a high speed hub [ 2523.790228][T11807] usb 2-1: new full-speed USB device number 58 using dummy_hcd [ 2523.811398][T10689] usb 4-1: bad CDC descriptors [ 2523.826557][T10689] usb 4-1: USB disconnect, device number 53 [ 2523.829237][ T8830] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2523.849091][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2523.862362][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2523.889229][T10341] usb 3-1: new full-speed USB device number 56 using dummy_hcd 17:53:21 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2524.067877][ T9661] usb 5-1: new full-speed USB device number 68 using dummy_hcd [ 2524.209055][T11807] usb 2-1: not running at top speed; connect to a high speed hub [ 2524.228906][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2524.238032][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 17:53:21 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2524.258143][ T8830] usb 1-1: Product: 䀊 [ 2524.289163][T11807] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2524.299296][T11807] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2524.320480][T11807] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2524.368781][T10689] usb 6-1: new full-speed USB device number 12 using dummy_hcd [ 2524.388802][T10341] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 2524.396896][T10341] usb 3-1: can't read configurations, error -71 [ 2524.468814][ T9661] usb 5-1: not running at top speed; connect to a high speed hub [ 2524.548870][ T9661] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2524.558820][ T3734] usb 4-1: new full-speed USB device number 54 using dummy_hcd [ 2524.566400][ T9661] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2524.580941][ T8830] usb 1-1: bad CDC descriptors [ 2524.593976][ T9661] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2524.603195][ T8830] usb 1-1: USB disconnect, device number 58 17:53:21 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2524.738828][T11807] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2524.747953][T11807] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2524.756052][T11807] usb 2-1: Product: 䀊 [ 2524.829281][T10689] usb 6-1: not running at top speed; connect to a high speed hub [ 2524.909394][T10689] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2524.919608][T10689] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2524.938618][T10689] usb 6-1: config 1 interface 0 has no altsetting 0 17:53:22 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2524.958761][ T3734] usb 4-1: not running at top speed; connect to a high speed hub [ 2524.970243][ T9661] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2524.979447][ T9661] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2524.987559][ T9661] usb 5-1: Product: 䀊 [ 2525.039152][ T3734] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2525.049256][ T3734] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2525.065470][ T3734] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2525.088954][T10341] usb 3-1: new full-speed USB device number 57 using dummy_hcd [ 2525.109124][T11807] usb 2-1: bad CDC descriptors [ 2525.116782][T11807] usb 2-1: USB disconnect, device number 58 [ 2525.309192][ T9661] usb 5-1: bad CDC descriptors [ 2525.316583][ T9661] usb 5-1: USB disconnect, device number 68 [ 2525.330030][ T8092] usb 1-1: new full-speed USB device number 59 using dummy_hcd [ 2525.368747][T10689] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2525.378039][T10689] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2525.387667][T10689] usb 6-1: Product: 䀊 [ 2525.428741][ T3734] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2525.439835][ T3734] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2525.448034][ T3734] usb 4-1: Product: 䀊 17:53:22 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2525.588717][T10341] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 2525.596305][T10341] usb 3-1: can't read configurations, error -71 [ 2525.608583][T10341] usb usb3-port1: attempt power cycle 17:53:22 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2525.709136][T10689] usb 6-1: bad CDC descriptors [ 2525.716659][T10689] usb 6-1: USB disconnect, device number 12 [ 2525.768993][ T3734] usb 4-1: bad CDC descriptors [ 2525.778280][ T3734] usb 4-1: USB disconnect, device number 54 [ 2525.778671][ T8092] usb 1-1: not running at top speed; connect to a high speed hub [ 2525.808740][T11807] usb 2-1: new full-speed USB device number 59 using dummy_hcd [ 2525.868720][ T8092] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2525.878894][ T8092] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2525.892156][ T8092] usb 1-1: config 1 interface 0 has no altsetting 0 17:53:23 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x0, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2526.058689][ T6620] usb 5-1: new full-speed USB device number 69 using dummy_hcd [ 2526.089098][ T8092] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2526.098225][ T8092] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 17:53:23 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2526.112300][ T8092] usb 1-1: Product: 䀊 [ 2526.116489][ T8092] usb 1-1: Manufacturer: ц 17:53:23 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2526.268725][T11807] usb 2-1: not running at top speed; connect to a high speed hub [ 2526.318636][T10341] usb 3-1: new full-speed USB device number 58 using dummy_hcd [ 2526.369419][T11807] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2526.384523][T11807] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2526.400396][T11807] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2526.428655][ T3734] usb 6-1: new full-speed USB device number 13 using dummy_hcd [ 2526.470424][ T8092] usb 1-1: bad CDC descriptors [ 2526.477980][ T8092] usb 1-1: USB disconnect, device number 59 [ 2526.490632][ T9661] usb 4-1: new full-speed USB device number 55 using dummy_hcd [ 2526.498721][ T6620] usb 5-1: not running at top speed; connect to a high speed hub [ 2526.568637][T10341] usb 3-1: not running at top speed; connect to a high speed hub [ 2526.580086][ T6620] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2526.589931][ T6620] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2526.603189][ T6620] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2526.648657][T10341] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2526.658531][T10341] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2526.671823][T10341] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2526.788603][ T3734] usb 6-1: unable to get BOS descriptor or descriptor too short [ 2526.818638][T11807] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2526.827825][T11807] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2526.838629][T11807] usb 2-1: Product: 䀊 17:53:24 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2526.898884][ T9661] usb 4-1: not running at top speed; connect to a high speed hub [ 2526.915602][ T3734] usb 6-1: unable to read config index 0 descriptor/start: -71 [ 2526.923518][ T3734] usb 6-1: can't read configurations, error -71 [ 2527.008613][ T9661] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2527.018982][ T9661] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2527.028592][ T6620] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2527.039071][T10341] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2527.044336][ T6620] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2527.050604][ T9661] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2527.058787][ T6620] usb 5-1: Product: 䀊 [ 2527.078902][T10341] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2527.086888][T10341] usb 3-1: Product: 䀊 17:53:24 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2527.189085][T11807] usb 2-1: bad CDC descriptors [ 2527.196390][T11807] usb 2-1: USB disconnect, device number 59 [ 2527.255671][ T8830] usb 1-1: new full-speed USB device number 60 using dummy_hcd [ 2527.263304][ T9661] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2527.272531][ T9661] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2527.280697][ T9661] usb 4-1: Product: 䀊 [ 2527.287511][ T9661] usb 4-1: Manufacturer: ц [ 2527.408898][ T6620] usb 5-1: bad CDC descriptors [ 2527.416629][ T6620] usb 5-1: USB disconnect, device number 69 [ 2527.418881][T10341] usb 3-1: bad CDC descriptors [ 2527.433831][T10341] usb 3-1: USB disconnect, device number 58 17:53:24 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2527.608612][ T3734] usb 6-1: new full-speed USB device number 14 using dummy_hcd [ 2527.625996][ T9661] usb 4-1: bad CDC descriptors [ 2527.641493][ T9661] usb 4-1: USB disconnect, device number 55 [ 2527.668556][ T8830] usb 1-1: not running at top speed; connect to a high speed hub [ 2527.748574][ T8830] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2527.758722][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2527.774500][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 17:53:24 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:53:25 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2527.948506][ T6620] usb 2-1: new full-speed USB device number 60 using dummy_hcd 17:53:25 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2528.038568][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2528.118562][ T3734] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2528.128520][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2528.147772][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2528.156925][T10341] usb 5-1: new full-speed USB device number 70 using dummy_hcd [ 2528.164607][ T9661] usb 3-1: new full-speed USB device number 59 using dummy_hcd [ 2528.172360][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2528.190574][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2528.198840][ T8830] usb 1-1: Product: 䀊 [ 2528.348498][ T17] usb 4-1: new full-speed USB device number 56 using dummy_hcd [ 2528.378495][ T6620] usb 2-1: not running at top speed; connect to a high speed hub [ 2528.470580][ T6620] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2528.480721][ T6620] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2528.499971][ T6620] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2528.518809][ T8830] usb 1-1: bad CDC descriptors [ 2528.527084][ T8830] usb 1-1: USB disconnect, device number 60 [ 2528.558543][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2528.567621][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2528.582627][ T3734] usb 6-1: Product: 䀊 [ 2528.595106][T10341] usb 5-1: not running at top speed; connect to a high speed hub [ 2528.603294][ T9661] usb 3-1: not running at top speed; connect to a high speed hub [ 2528.688552][ T9661] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2528.698489][T10341] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2528.708278][T10341] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2528.728695][ T9661] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2528.741814][T10341] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2528.748512][ T9661] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2528.778441][ T17] usb 4-1: not running at top speed; connect to a high speed hub [ 2528.858983][ T17] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2528.869317][ T17] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2528.885537][ T17] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2528.899110][ T3734] usb 6-1: bad CDC descriptors 17:53:26 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2528.900104][ T6620] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2528.908324][ T3734] usb 6-1: USB disconnect, device number 14 [ 2528.923113][ T6620] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2528.945427][ T6620] usb 2-1: Product: 䀊 [ 2529.118443][T10341] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2529.127960][ T9661] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2529.137648][ T9661] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2529.155021][T10341] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2529.166148][ T9661] usb 3-1: Product: 䀊 [ 2529.173489][T10341] usb 5-1: Product: 䀊 [ 2529.248803][ T17] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2529.257932][ T8830] usb 1-1: new full-speed USB device number 61 using dummy_hcd [ 2529.265549][ T17] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2529.282628][ T17] usb 4-1: Product: 䀊 [ 2529.291691][ T6620] usb 2-1: bad CDC descriptors 17:53:26 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2529.303892][ T6620] usb 2-1: USB disconnect, device number 60 [ 2529.498816][ T9661] usb 3-1: bad CDC descriptors [ 2529.506305][T10341] usb 5-1: bad CDC descriptors [ 2529.514226][ T9661] usb 3-1: USB disconnect, device number 59 [ 2529.520586][T10341] usb 5-1: USB disconnect, device number 70 [ 2529.618700][ T17] usb 4-1: bad CDC descriptors [ 2529.634956][ T17] usb 4-1: USB disconnect, device number 56 [ 2529.638392][T10689] usb 6-1: new full-speed USB device number 15 using dummy_hcd [ 2529.668593][ T8830] usb 1-1: not running at top speed; connect to a high speed hub 17:53:26 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2529.748801][ T8830] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2529.759073][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2529.775112][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 17:53:27 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:53:27 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:53:27 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2530.018375][ T8092] usb 2-1: new full-speed USB device number 61 using dummy_hcd [ 2530.098361][T10689] usb 6-1: not running at top speed; connect to a high speed hub [ 2530.138369][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2530.147562][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2530.162439][ T8830] usb 1-1: Product: 䀊 [ 2530.190991][T10689] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2530.200997][T10689] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2530.217135][T10689] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2530.228415][ T17] usb 3-1: new full-speed USB device number 60 using dummy_hcd [ 2530.248771][ T3734] usb 5-1: new full-speed USB device number 71 using dummy_hcd [ 2530.348330][T10341] usb 4-1: new full-speed USB device number 57 using dummy_hcd [ 2530.398398][T10689] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2530.407558][T10689] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2530.425379][T10689] usb 6-1: Product: 䀊 [ 2530.429884][T10689] usb 6-1: Manufacturer: ц [ 2530.468343][ T8092] usb 2-1: not running at top speed; connect to a high speed hub [ 2530.508662][ T8830] usb 1-1: bad CDC descriptors [ 2530.516030][ T8830] usb 1-1: USB disconnect, device number 61 [ 2530.558322][ T8092] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2530.568387][ T8092] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2530.581858][ T8092] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2530.628342][ T17] usb 3-1: not running at top speed; connect to a high speed hub [ 2530.648308][ T3734] usb 5-1: not running at top speed; connect to a high speed hub [ 2530.708396][ T17] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2530.718367][ T17] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2530.737811][ T3734] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2530.747903][ T17] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2530.754578][T10341] usb 4-1: not running at top speed; connect to a high speed hub [ 2530.759629][ T8092] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2530.762331][ T3734] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2530.771809][T10689] usb 6-1: bad CDC descriptors [ 2530.784822][ T3734] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2530.801164][ T8092] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2530.816219][ T8092] usb 2-1: Product: 䀊 [ 2530.817793][T10689] usb 6-1: USB disconnect, device number 15 [ 2530.834709][ T8092] usb 2-1: Manufacturer: ц [ 2530.858361][T10341] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2530.868547][T10341] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2530.891871][T10341] usb 4-1: config 1 interface 0 has no altsetting 0 17:53:28 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2531.148300][ T17] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2531.157500][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2531.168856][ T3734] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2531.169112][ T8092] usb 2-1: bad CDC descriptors [ 2531.177990][ T3734] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 17:53:28 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2531.195204][ T17] usb 3-1: Product: 䀊 [ 2531.200371][ T3734] usb 5-1: Product: 䀊 [ 2531.207291][ T8092] usb 2-1: USB disconnect, device number 61 [ 2531.258593][ T8830] usb 1-1: new full-speed USB device number 62 using dummy_hcd [ 2531.278879][T10341] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2531.288078][T10341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2531.296268][T10341] usb 4-1: Product: 䀊 [ 2531.519054][ T17] usb 3-1: bad CDC descriptors [ 2531.526345][ T17] usb 3-1: USB disconnect, device number 60 [ 2531.538300][ T6620] usb 6-1: new full-speed USB device number 16 using dummy_hcd [ 2531.548626][ T3734] usb 5-1: bad CDC descriptors [ 2531.567752][ T3734] usb 5-1: USB disconnect, device number 71 17:53:28 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2531.628553][T10341] usb 4-1: bad CDC descriptors [ 2531.654068][T10341] usb 4-1: USB disconnect, device number 57 [ 2531.660750][ T8830] usb 1-1: not running at top speed; connect to a high speed hub [ 2531.748223][ T8830] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2531.758355][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2531.777774][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2531.928169][ T8092] usb 2-1: new full-speed USB device number 62 using dummy_hcd 17:53:29 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:53:29 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2531.978183][ T6620] usb 6-1: not running at top speed; connect to a high speed hub 17:53:29 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2532.078199][ T6620] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2532.088028][ T6620] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2532.110173][ T6620] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2532.138204][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2532.147391][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2532.158601][ T8830] usb 1-1: Product: 䀊 [ 2532.278708][T11807] usb 3-1: new full-speed USB device number 61 using dummy_hcd [ 2532.288213][T10689] usb 5-1: new full-speed USB device number 72 using dummy_hcd [ 2532.368139][T10341] usb 4-1: new full-speed USB device number 58 using dummy_hcd [ 2532.448172][ T8092] usb 2-1: not running at top speed; connect to a high speed hub [ 2532.478434][ T8830] usb 1-1: bad CDC descriptors [ 2532.491329][ T8830] usb 1-1: USB disconnect, device number 62 [ 2532.548575][ T6620] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2532.557609][ T6620] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2532.565751][ T8092] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2532.577286][ T8092] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2532.590906][ T6620] usb 6-1: Product: 䀊 [ 2532.595309][ T8092] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2532.718200][T11807] usb 3-1: not running at top speed; connect to a high speed hub [ 2532.758205][T10689] usb 5-1: not running at top speed; connect to a high speed hub [ 2532.768118][T10341] usb 4-1: not running at top speed; connect to a high speed hub [ 2532.778172][ T8092] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2532.787512][ T8092] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2532.797071][ T8092] usb 2-1: Product: 䀊 [ 2532.801787][T11807] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2532.812605][ T8092] usb 2-1: Manufacturer: ц [ 2532.817386][T11807] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2532.834109][T11807] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2532.848394][T10341] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2532.859609][T10689] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2532.870743][T10341] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2532.879386][T10689] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2532.893840][T10341] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2532.911157][T10689] usb 5-1: config 1 interface 0 has no altsetting 0 17:53:30 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2532.921868][ T6620] usb 6-1: bad CDC descriptors [ 2532.937197][ T6620] usb 6-1: USB disconnect, device number 16 [ 2533.028153][T11807] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2533.037423][T11807] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2533.049355][T11807] usb 3-1: Product: 䀊 [ 2533.053820][T11807] usb 3-1: Manufacturer: ц [ 2533.098170][T10689] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2533.107536][T10689] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2533.120784][T10689] usb 5-1: Product: 䀊 [ 2533.125555][T10689] usb 5-1: Manufacturer: ц [ 2533.179994][ T8092] usb 2-1: bad CDC descriptors [ 2533.187737][ T8092] usb 2-1: USB disconnect, device number 62 [ 2533.228075][ T8717] usb 1-1: new full-speed USB device number 63 using dummy_hcd [ 2533.258183][T10341] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2533.267276][T10341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2533.275431][T10341] usb 4-1: Product: 䀊 17:53:30 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2533.379895][T11807] usb 3-1: bad CDC descriptors [ 2533.401245][T11807] usb 3-1: USB disconnect, device number 61 [ 2533.468556][T10689] usb 5-1: bad CDC descriptors [ 2533.476181][T10689] usb 5-1: USB disconnect, device number 72 17:53:30 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2533.600280][T10341] usb 4-1: bad CDC descriptors [ 2533.607437][T10341] usb 4-1: USB disconnect, device number 58 [ 2533.658071][ T8830] usb 6-1: new full-speed USB device number 17 using dummy_hcd [ 2533.708082][ T8717] usb 1-1: not running at top speed; connect to a high speed hub 17:53:30 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2533.790059][ T8717] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2533.800409][ T8717] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2533.820746][ T8717] usb 1-1: config 1 interface 0 has no altsetting 0 17:53:31 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2533.898035][ T3734] usb 2-1: new full-speed USB device number 63 using dummy_hcd 17:53:31 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2534.059641][ T8830] usb 6-1: not running at top speed; connect to a high speed hub [ 2534.128012][T10689] usb 3-1: new full-speed USB device number 62 using dummy_hcd [ 2534.139396][ T8830] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2534.149321][ T8830] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2534.162375][ T8830] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2534.218084][ T8717] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2534.227341][T11807] usb 5-1: new full-speed USB device number 73 using dummy_hcd [ 2534.235087][ T8717] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2534.243187][ T8717] usb 1-1: Product: 䀊 [ 2534.308320][ T3734] usb 2-1: not running at top speed; connect to a high speed hub [ 2534.328014][ T6620] usb 4-1: new full-speed USB device number 59 using dummy_hcd [ 2534.388780][ T3734] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2534.398877][ T3734] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2534.415751][ T3734] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2534.528247][ T8830] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2534.537461][ T8830] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2534.548651][ T8830] usb 6-1: Product: 䀊 [ 2534.578562][ T3734] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2534.580171][T10689] usb 3-1: not running at top speed; connect to a high speed hub [ 2534.587660][ T3734] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2534.605340][ T3734] usb 2-1: Product: 䀊 [ 2534.609164][ T8717] usb 1-1: bad CDC descriptors [ 2534.613598][ T3734] usb 2-1: Manufacturer: ц [ 2534.621711][ T8717] usb 1-1: USB disconnect, device number 63 [ 2534.698025][T11807] usb 5-1: not running at top speed; connect to a high speed hub [ 2534.706017][T10689] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2534.716154][T10689] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2534.738962][T10689] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2534.787998][T11807] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2534.797860][ T6620] usb 4-1: not running at top speed; connect to a high speed hub [ 2534.805794][T11807] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2534.829139][T11807] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2534.878463][ T6620] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2534.879564][ T8830] usb 6-1: bad CDC descriptors [ 2534.892658][ T6620] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2534.912687][ T8830] usb 6-1: USB disconnect, device number 17 [ 2534.912848][ T6620] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2534.926365][T10689] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2534.937589][T10689] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2534.948329][ T3734] usb 2-1: bad CDC descriptors [ 2534.952055][T10689] usb 3-1: Product: 䀊 [ 2534.959432][ T3734] usb 2-1: USB disconnect, device number 63 [ 2534.959793][T10689] usb 3-1: Manufacturer: ц 17:53:32 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2535.248384][T11807] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2535.257607][T11807] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2535.268552][T11807] usb 5-1: Product: 䀊 [ 2535.309676][T10689] usb 3-1: bad CDC descriptors [ 2535.317656][T10689] usb 3-1: USB disconnect, device number 62 [ 2535.323711][ T8717] usb 1-1: new full-speed USB device number 64 using dummy_hcd [ 2535.348656][ T6620] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 17:53:32 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:53:32 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2535.357696][ T6620] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2535.375577][ T6620] usb 4-1: Product: 䀊 [ 2535.598258][T11807] usb 5-1: bad CDC descriptors [ 2535.605971][T11807] usb 5-1: USB disconnect, device number 73 17:53:32 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2535.687938][ T8092] usb 6-1: new full-speed USB device number 18 using dummy_hcd [ 2535.707899][ T7] usb 2-1: new full-speed USB device number 64 using dummy_hcd [ 2535.716030][ T6620] usb 4-1: bad CDC descriptors [ 2535.724013][ T6620] usb 4-1: USB disconnect, device number 59 [ 2535.778280][ T8717] usb 1-1: not running at top speed; connect to a high speed hub [ 2535.859725][ T8717] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2535.869669][ T8717] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2535.889965][ T8717] usb 1-1: config 1 interface 0 has no altsetting 0 17:53:33 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2536.037867][T10341] usb 3-1: new full-speed USB device number 63 using dummy_hcd 17:53:33 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2536.117940][ T8092] usb 6-1: not running at top speed; connect to a high speed hub [ 2536.137887][ T7] usb 2-1: not running at top speed; connect to a high speed hub [ 2536.207967][ T8092] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2536.218309][ T8092] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2536.239250][ T7] usb 2-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2536.252438][ T8092] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2536.259201][ T7] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2536.307896][ T8717] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2536.316995][ T8717] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2536.331695][ T8717] usb 1-1: Product: 䀊 [ 2536.347893][ T6620] usb 5-1: new full-speed USB device number 74 using dummy_hcd [ 2536.427911][ T7] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2536.436996][ T7] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2536.438264][T10341] usb 3-1: not running at top speed; connect to a high speed hub [ 2536.451920][ T7] usb 2-1: Product: 䀊 [ 2536.452842][ T3734] usb 4-1: new full-speed USB device number 60 using dummy_hcd [ 2536.462572][ T7] usb 2-1: Manufacturer: ц [ 2536.538341][T10341] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2536.548336][T10341] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2536.567806][T10341] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2536.677875][ T8092] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2536.687359][ T8717] usb 1-1: bad CDC descriptors [ 2536.695404][ T8717] usb 1-1: USB disconnect, device number 64 [ 2536.709627][ T8092] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2536.726887][ T8092] usb 6-1: Product: 䀊 [ 2536.728316][T10341] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2536.756414][T10341] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2536.766181][T10341] usb 3-1: Product: 䀊 [ 2536.772496][T10341] usb 3-1: Manufacturer: ц [ 2536.818172][ T7] usb 2-1: bad CDC descriptors [ 2536.827541][ T7] usb 2-1: USB disconnect, device number 64 [ 2536.857802][ T3734] usb 4-1: not running at top speed; connect to a high speed hub [ 2536.897854][ T6620] usb 5-1: unable to read config index 0 descriptor/start: -71 [ 2536.905658][ T6620] usb 5-1: can't read configurations, error -71 [ 2536.938125][ T3734] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2536.948153][ T3734] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2536.962834][ T3734] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2537.068165][ T8092] usb 6-1: bad CDC descriptors [ 2537.076462][ T8092] usb 6-1: USB disconnect, device number 18 [ 2537.098027][T10341] usb 3-1: bad CDC descriptors 17:53:34 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2537.121103][T10341] usb 3-1: USB disconnect, device number 63 17:53:34 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:53:34 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2537.329193][ T3734] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2537.338540][ T3734] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2537.346642][ T3734] usb 4-1: Product: 䀊 [ 2537.437801][ T7] usb 1-1: new full-speed USB device number 65 using dummy_hcd 17:53:34 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:53:34 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2537.547798][ T17] usb 2-1: new full-speed USB device number 65 using dummy_hcd [ 2537.598974][ T6620] usb 5-1: new full-speed USB device number 75 using dummy_hcd [ 2537.668063][ T3734] usb 4-1: bad CDC descriptors [ 2537.675918][ T3734] usb 4-1: USB disconnect, device number 60 [ 2537.797778][T11807] usb 6-1: new full-speed USB device number 19 using dummy_hcd [ 2537.868105][ T7] usb 1-1: not running at top speed; connect to a high speed hub [ 2537.875954][ T8092] usb 3-1: new full-speed USB device number 64 using dummy_hcd [ 2537.947761][ T17] usb 2-1: not running at top speed; connect to a high speed hub [ 2537.959331][ T7] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2537.969282][ T7] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2537.984372][ T7] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2538.028323][ T17] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2538.039545][ T17] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2538.047685][ T6620] usb 5-1: not running at top speed; connect to a high speed hub [ 2538.063969][ T17] usb 2-1: config 1 interface 0 has no altsetting 0 17:53:35 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2538.159267][ T6620] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2538.169141][ T6620] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2538.186062][ T6620] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2538.257805][T11807] usb 6-1: not running at top speed; connect to a high speed hub [ 2538.327723][ T8092] usb 3-1: not running at top speed; connect to a high speed hub [ 2538.348279][T11807] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2538.358871][T11807] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2538.372591][ T6620] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2538.381984][T11807] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2538.388998][ T7] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2538.399800][ T6620] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2538.407994][T10689] usb 4-1: new full-speed USB device number 61 using dummy_hcd [ 2538.415682][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2538.425417][ T6620] usb 5-1: Product: 䀊 [ 2538.429707][ T17] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2538.429912][ T7] usb 1-1: Product: 䀊 [ 2538.443345][ T17] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2538.443886][ T8092] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2538.462696][ T17] usb 2-1: Product: 䀊 [ 2538.463301][ T6620] usb 5-1: Manufacturer: ц [ 2538.474132][ T8092] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2538.516271][ T8092] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2538.698040][ T8092] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2538.707319][ T8092] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2538.716976][ T8092] usb 3-1: Product: 䀊 [ 2538.722091][ T8092] usb 3-1: Manufacturer: ц [ 2538.809291][T11807] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2538.817977][ T17] usb 2-1: bad CDC descriptors [ 2538.819931][T11807] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2538.826277][ T17] usb 2-1: USB disconnect, device number 65 [ 2538.838747][ T6620] usb 5-1: bad CDC descriptors [ 2538.848024][ T7] usb 1-1: bad CDC descriptors [ 2538.856408][T10689] usb 4-1: not running at top speed; connect to a high speed hub [ 2538.873976][ T6620] usb 5-1: USB disconnect, device number 75 [ 2538.880302][ T7] usb 1-1: USB disconnect, device number 65 [ 2538.893179][T11807] usb 6-1: Product: 䀊 [ 2538.957658][T10689] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2538.967882][T10689] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2538.988300][T10689] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2539.097996][ T8092] usb 3-1: bad CDC descriptors [ 2539.106878][ T8092] usb 3-1: USB disconnect, device number 64 17:53:36 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x0, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2539.268123][T11807] usb 6-1: bad CDC descriptors 17:53:36 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() 17:53:36 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2539.306923][T11807] usb 6-1: USB disconnect, device number 19 [ 2539.387693][T10689] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2539.396950][T10689] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2539.405188][T10689] usb 4-1: Product: 䀊 17:53:36 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2539.617561][ T7] usb 2-1: new full-speed USB device number 66 using dummy_hcd [ 2539.625221][ T8092] usb 5-1: new full-speed USB device number 76 using dummy_hcd [ 2539.632898][ T6620] usb 1-1: new full-speed USB device number 66 using dummy_hcd 17:53:36 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], 0x0) setgroups(0x0, 0x0) geteuid() [ 2539.727964][T10689] usb 4-1: bad CDC descriptors [ 2539.735547][T10689] usb 4-1: USB disconnect, device number 61 [ 2539.807641][ T3734] usb 3-1: new full-speed USB device number 65 using dummy_hcd [ 2539.967530][ T8717] usb 6-1: new full-speed USB device number 20 using dummy_hcd [ 2540.077608][ T8092] usb 5-1: not running at top speed; connect to a high speed hub [ 2540.085683][ T6620] usb 1-1: not running at top speed; connect to a high speed hub [ 2540.093599][ T7] usb 2-1: not running at top speed; connect to a high speed hub 17:53:37 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2540.184834][ T7] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2540.195097][ T6620] usb 1-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2540.207935][ T3734] usb 3-1: not running at top speed; connect to a high speed hub [ 2540.208890][ T8092] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2540.228130][ T7] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2540.241686][ T6620] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2540.248553][ T8092] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2540.262073][ T7] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2540.268716][ T8092] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2540.288289][ T3734] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2540.298760][ T3734] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2540.317268][ T3734] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2540.407672][ T8717] usb 6-1: unable to get BOS descriptor or descriptor too short [ 2540.447622][ T6620] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2540.457135][ T7] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2540.467205][ T6620] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2540.467470][ T17] usb 4-1: new full-speed USB device number 62 using dummy_hcd [ 2540.485822][ T3734] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2540.487823][ T7] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2540.497614][ T3734] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2540.512731][ T6620] usb 1-1: Product: 䀊 [ 2540.514719][ T3734] usb 3-1: Product: 䀊 [ 2540.516903][ T6620] usb 1-1: Manufacturer: ц [ 2540.522505][ T7] usb 2-1: Product: 䀊 [ 2540.529451][ T3734] usb 3-1: Manufacturer: ц [ 2540.547556][ T8717] usb 6-1: unable to read config index 0 descriptor/start: -71 [ 2540.564439][ T7] usb 2-1: Manufacturer: ц [ 2540.569477][ T8717] usb 6-1: can't read configurations, error -71 [ 2540.687562][ T8092] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2540.697160][ T8092] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2540.706912][ T8092] usb 5-1: Product: 䀊 17:53:37 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2540.828179][ T6620] usb 1-1: bad CDC descriptors [ 2540.836552][ T6620] usb 1-1: USB disconnect, device number 66 [ 2540.867750][ T3734] usb 3-1: bad CDC descriptors [ 2540.881133][ T3734] usb 3-1: USB disconnect, device number 65 [ 2540.897939][ T7] usb 2-1: bad CDC descriptors [ 2540.927353][ T7] usb 2-1: USB disconnect, device number 66 [ 2541.007533][ T17] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 2541.015844][ T17] usb 4-1: can't read configurations, error -71 [ 2541.047795][ T8092] usb 5-1: bad CDC descriptors [ 2541.057207][ T8092] usb 5-1: USB disconnect, device number 76 17:53:38 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2541.288669][ T8717] usb 6-1: new full-speed USB device number 21 using dummy_hcd 17:53:38 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:53:38 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:53:38 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:53:38 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2541.547483][ T3734] usb 1-1: new full-speed USB device number 67 using dummy_hcd [ 2541.667438][ T7] usb 3-1: new full-speed USB device number 66 using dummy_hcd [ 2541.675639][ T8092] usb 2-1: new full-speed USB device number 67 using dummy_hcd [ 2541.737476][ T8717] usb 6-1: not running at top speed; connect to a high speed hub [ 2541.767432][T10341] usb 5-1: new full-speed USB device number 77 using dummy_hcd [ 2541.837784][ T8717] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2541.848235][ T8717] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2541.867881][ T8717] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2541.907587][ T17] usb 4-1: new full-speed USB device number 63 using dummy_hcd [ 2541.947479][ T3734] usb 1-1: not running at top speed; connect to a high speed hub [ 2542.028081][ T3734] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2542.038297][ T3734] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2542.058498][ T3734] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2542.068153][ T8717] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2542.078182][ T8717] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2542.086806][ T8717] usb 6-1: Product: 䀊 [ 2542.094758][ T8717] usb 6-1: Manufacturer: ц [ 2542.177430][T10341] usb 5-1: not running at top speed; connect to a high speed hub [ 2542.217475][ T3734] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2542.228888][ T3734] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2542.241194][ T3734] usb 1-1: Product: 䀊 [ 2542.246841][ T3734] usb 1-1: Manufacturer: ц [ 2542.257392][ T8092] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 2542.265449][ T7] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 2542.267776][T10341] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2542.282938][ T7] usb 3-1: can't read configurations, error -71 [ 2542.296690][ T8092] usb 2-1: can't read configurations, error -71 [ 2542.308835][T10341] usb 5-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2542.325458][T10341] usb 5-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2542.342111][T10341] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2542.417408][ T17] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 2542.426217][ T17] usb 4-1: can't read configurations, error -71 [ 2542.439719][ T8717] usb 6-1: bad CDC descriptors [ 2542.447393][ T17] usb usb4-port1: attempt power cycle [ 2542.451707][ T8717] usb 6-1: USB disconnect, device number 21 [ 2542.517862][T10341] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2542.528912][T10341] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2542.537815][T10341] usb 5-1: Product: 䀊 [ 2542.543109][T10341] usb 5-1: Manufacturer: ц [ 2542.557838][ T3734] usb 1-1: bad CDC descriptors [ 2542.570439][ T3734] usb 1-1: USB disconnect, device number 67 17:53:39 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], 0x0) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:53:39 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:53:39 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], 0x0) setgroups(0x0, 0x0) 17:53:40 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], 0x0) setgroups(0x0, 0x0) [ 2542.867979][T10341] usb 5-1: bad CDC descriptors [ 2542.886296][T10341] usb 5-1: USB disconnect, device number 77 17:53:40 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2542.987426][ T8092] usb 2-1: new full-speed USB device number 68 using dummy_hcd [ 2542.995670][ T7] usb 3-1: new full-speed USB device number 67 using dummy_hcd [ 2543.157350][ T17] usb 4-1: new full-speed USB device number 64 using dummy_hcd [ 2543.177301][ T8717] usb 6-1: new full-speed USB device number 22 using dummy_hcd 17:53:40 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2543.297377][T11807] usb 1-1: new full-speed USB device number 68 using dummy_hcd [ 2543.367307][ T17] usb 4-1: unable to get BOS descriptor or descriptor too short [ 2543.367355][ T8092] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2543.487306][ T17] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 2543.495151][ T17] usb 4-1: can't read configurations, error -71 [ 2543.527421][ T8092] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 2543.535523][ T8092] usb 2-1: can't read configurations, error -71 [ 2543.543600][ T8092] usb usb2-port1: attempt power cycle [ 2543.567369][ T8717] usb 6-1: unable to get BOS descriptor or descriptor too short [ 2543.587315][ T7] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 2543.595233][ T7] usb 3-1: can't read configurations, error -71 [ 2543.608016][T10341] usb 5-1: new full-speed USB device number 78 using dummy_hcd [ 2543.611916][ T7] usb usb3-port1: attempt power cycle [ 2543.697379][ T8717] usb 6-1: unable to read config index 0 descriptor/start: -71 [ 2543.705577][ T8717] usb 6-1: can't read configurations, error -71 17:53:40 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2543.757278][T11807] usb 1-1: not running at top speed; connect to a high speed hub 17:53:40 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2543.857738][T11807] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2543.868342][T11807] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2543.884973][T11807] usb 1-1: config 1 interface 0 has no altsetting 0 17:53:41 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:53:41 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0x0, 0x0, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2544.017518][T10341] usb 5-1: not running at top speed; connect to a high speed hub [ 2544.087326][T11807] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2544.096766][T11807] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2544.097260][T10341] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2544.115938][T11807] usb 1-1: Product: 䀊 [ 2544.117851][T10341] usb 5-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2544.120494][T11807] usb 1-1: Manufacturer: ц [ 2544.132493][T10341] usb 5-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2544.151581][T10341] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2544.177285][ T17] usb 4-1: new full-speed USB device number 65 using dummy_hcd [ 2544.268491][ T8092] usb 2-1: new full-speed USB device number 69 using dummy_hcd [ 2544.317289][T10341] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2544.327329][T10341] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2544.336387][T10341] usb 5-1: Product: 䀊 [ 2544.343697][T10341] usb 5-1: Manufacturer: ц [ 2544.357645][ T7] usb 3-1: new full-speed USB device number 68 using dummy_hcd [ 2544.397209][ T8717] usb 6-1: new full-speed USB device number 23 using dummy_hcd [ 2544.427895][ T17] usb 4-1: not running at top speed; connect to a high speed hub [ 2544.497747][T11807] usb 1-1: bad CDC descriptors [ 2544.505821][T11807] usb 1-1: USB disconnect, device number 68 [ 2544.507548][ T17] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2544.536844][ T17] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2544.553399][ T17] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2544.567316][ T8092] usb 2-1: not running at top speed; connect to a high speed hub [ 2544.657245][ T8092] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2544.667563][T10341] usb 5-1: bad CDC descriptors [ 2544.669255][ T8092] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2544.689057][T10341] usb 5-1: USB disconnect, device number 78 [ 2544.710842][ T8092] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2544.729083][ T17] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2544.738303][ T17] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2544.746861][ T17] usb 4-1: Product: 䀊 [ 2544.747597][ T7] usb 3-1: unable to read config index 0 descriptor/start: -71 [ 2544.754123][ T17] usb 4-1: Manufacturer: ц [ 2544.765733][ T7] usb 3-1: can't read configurations, error -71 17:53:42 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2544.907327][ T8092] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2544.916848][ T8092] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2544.931546][ T8092] usb 2-1: Product: 䀊 [ 2544.936112][ T8092] usb 2-1: Manufacturer: ц [ 2544.967141][ T8717] usb 6-1: unable to read config index 0 descriptor/start: -71 [ 2544.974916][ T8717] usb 6-1: can't read configurations, error -71 [ 2544.991997][ T8717] usb usb6-port1: attempt power cycle 17:53:42 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() 17:53:42 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2545.077656][ T17] usb 4-1: bad CDC descriptors [ 2545.086112][ T17] usb 4-1: USB disconnect, device number 65 [ 2545.247194][ T3734] usb 1-1: new full-speed USB device number 69 using dummy_hcd [ 2545.297513][ T8092] usb 2-1: bad CDC descriptors [ 2545.305386][ T8092] usb 2-1: USB disconnect, device number 69 17:53:42 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2545.407153][T10341] usb 5-1: new full-speed USB device number 79 using dummy_hcd [ 2545.467211][ T7] usb 3-1: new full-speed USB device number 69 using dummy_hcd 17:53:42 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2545.647138][ T3734] usb 1-1: not running at top speed; connect to a high speed hub 17:53:42 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2545.717141][ T8717] usb 6-1: new full-speed USB device number 24 using dummy_hcd [ 2545.727846][ T3734] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2545.732586][ T7] usb 3-1: not running at top speed; connect to a high speed hub [ 2545.738407][ T3734] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2545.769347][ T3734] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2545.817142][T10341] usb 5-1: not running at top speed; connect to a high speed hub [ 2545.817211][ T7] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2545.838013][ T7] usb 3-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2545.852032][ T8092] usb 4-1: new full-speed USB device number 66 using dummy_hcd [ 2545.859894][ T7] usb 3-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2545.875200][ T7] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2545.898568][T10341] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2545.909759][T10341] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2545.929816][ T3734] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2545.938998][T10341] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2545.945790][ T3734] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2545.955541][ T3734] usb 1-1: Product: 䀊 [ 2545.959843][ T3734] usb 1-1: Manufacturer: ц [ 2545.997583][ T8717] usb 6-1: not running at top speed; connect to a high speed hub [ 2546.038736][T10689] usb 2-1: new full-speed USB device number 70 using dummy_hcd [ 2546.068515][ T7] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2546.078119][ T7] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2546.086403][ T7] usb 3-1: Product: 䀊 [ 2546.093476][ T8717] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2546.097071][T10341] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2546.103923][ T7] usb 3-1: Manufacturer: ц [ 2546.118452][ T8717] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2546.125949][T10341] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2546.137884][ T8717] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2546.141285][T10341] usb 5-1: Product: 䀊 [ 2546.151931][T10341] usb 5-1: Manufacturer: ц [ 2546.287626][ T3734] usb 1-1: bad CDC descriptors [ 2546.295819][ T3734] usb 1-1: USB disconnect, device number 69 [ 2546.308957][ T8717] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2546.318223][ T8092] usb 4-1: not running at top speed; connect to a high speed hub [ 2546.326396][ T8717] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2546.337174][ T8717] usb 6-1: Product: 䀊 [ 2546.341514][ T8717] usb 6-1: Manufacturer: ц [ 2546.397372][ T8092] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2546.409206][ T8092] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2546.435444][ T8092] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2546.467519][ T7] usb 3-1: bad CDC descriptors [ 2546.475084][ T7] usb 3-1: USB disconnect, device number 69 [ 2546.477382][T10341] usb 5-1: bad CDC descriptors [ 2546.494252][T10341] usb 5-1: USB disconnect, device number 79 [ 2546.497404][T10689] usb 2-1: not running at top speed; connect to a high speed hub [ 2546.627073][T10689] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2546.637552][T10689] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2546.652962][ T8092] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2546.665100][T10689] usb 2-1: config 1 interface 0 has no altsetting 0 17:53:43 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2546.672221][ T8092] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2546.680581][ T8092] usb 4-1: Product: 䀊 [ 2546.686433][ T8092] usb 4-1: Manufacturer: ц [ 2546.693282][ T8717] usb 6-1: bad CDC descriptors [ 2546.702602][ T8717] usb 6-1: USB disconnect, device number 24 [ 2546.847037][T10689] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2546.856874][T10689] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2546.868781][T10689] usb 2-1: Product: 䀊 [ 2546.875487][T10689] usb 2-1: Manufacturer: ц 17:53:44 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:53:44 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2547.027140][T10341] usb 1-1: new full-speed USB device number 70 using dummy_hcd [ 2547.038740][ T8092] usb 4-1: bad CDC descriptors [ 2547.050701][ T8092] usb 4-1: USB disconnect, device number 66 17:53:44 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2547.227408][T10689] usb 2-1: bad CDC descriptors [ 2547.236860][T10689] usb 2-1: USB disconnect, device number 70 [ 2547.248089][ T3734] usb 3-1: new full-speed USB device number 70 using dummy_hcd [ 2547.258580][ T8717] usb 5-1: new full-speed USB device number 80 using dummy_hcd 17:53:44 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2547.416937][T11907] usb 6-1: new full-speed USB device number 25 using dummy_hcd [ 2547.429241][T10341] usb 1-1: not running at top speed; connect to a high speed hub [ 2547.519467][T10341] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2547.530078][T10341] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2547.550586][T10341] usb 1-1: config 1 interface 0 has no altsetting 0 17:53:44 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2547.667297][ T3734] usb 3-1: not running at top speed; connect to a high speed hub [ 2547.717009][T10341] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2547.717398][ T8717] usb 5-1: not running at top speed; connect to a high speed hub [ 2547.726419][T10341] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2547.726434][T10341] usb 1-1: Product: 䀊 [ 2547.750010][ T8830] usb 4-1: new full-speed USB device number 67 using dummy_hcd [ 2547.758048][T10341] usb 1-1: Manufacturer: ц [ 2547.797055][ T3734] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2547.809269][ T3734] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2547.817393][ T8717] usb 5-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2547.822700][ T3734] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2547.847380][T11907] usb 6-1: not running at top speed; connect to a high speed hub [ 2547.855756][ T8717] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2547.927038][T11907] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2547.937686][T11907] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2547.951396][T11907] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2547.966967][T10689] usb 2-1: new full-speed USB device number 71 using dummy_hcd [ 2547.997260][ T3734] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2548.007943][ T3734] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2548.016509][ T3734] usb 3-1: Product: 䀊 [ 2548.031206][ T3734] usb 3-1: Manufacturer: ц [ 2548.058400][ T8717] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2548.067330][T10341] usb 1-1: bad CDC descriptors [ 2548.068604][ T8717] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2548.087348][ T8717] usb 5-1: Product: 䀊 [ 2548.091331][T10341] usb 1-1: USB disconnect, device number 70 [ 2548.091830][ T8717] usb 5-1: Manufacturer: ц [ 2548.127122][T11907] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2548.136545][T11907] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2548.152241][T11907] usb 6-1: Product: 䀊 [ 2548.156623][T11907] usb 6-1: Manufacturer: ц [ 2548.186900][ T8830] usb 4-1: not running at top speed; connect to a high speed hub [ 2548.266988][ T8830] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2548.277193][ T8830] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2548.294018][ T8830] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2548.357387][ T3734] usb 3-1: bad CDC descriptors [ 2548.370332][ T3734] usb 3-1: USB disconnect, device number 70 [ 2548.417909][T10689] usb 2-1: not running at top speed; connect to a high speed hub [ 2548.466911][ T8830] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2548.468468][ T8717] usb 5-1: bad CDC descriptors [ 2548.476859][ T8830] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2548.477448][T11907] usb 6-1: bad CDC descriptors [ 2548.496201][ T8830] usb 4-1: Product: 䀊 [ 2548.503925][ T8830] usb 4-1: Manufacturer: ц [ 2548.514943][ T8717] usb 5-1: USB disconnect, device number 80 [ 2548.515919][T11907] usb 6-1: USB disconnect, device number 25 [ 2548.540023][T10689] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 17:53:45 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2548.564557][T10689] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2548.596045][T10689] usb 2-1: config 1 interface 0 has no altsetting 0 17:53:45 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2548.798442][T10689] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2548.808286][T10689] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2548.816659][T10689] usb 2-1: Product: 䀊 [ 2548.826083][T10689] usb 2-1: Manufacturer: ц 17:53:46 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2548.858872][ T8830] usb 4-1: bad CDC descriptors [ 2548.874437][ T8830] usb 4-1: USB disconnect, device number 67 [ 2548.890083][ T6620] usb 1-1: new full-speed USB device number 71 using dummy_hcd 17:53:46 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2549.116957][T11907] usb 3-1: new full-speed USB device number 71 using dummy_hcd [ 2549.178610][T10689] usb 2-1: bad CDC descriptors [ 2549.186459][T10689] usb 2-1: USB disconnect, device number 71 [ 2549.218196][ T9661] usb 6-1: new full-speed USB device number 26 using dummy_hcd [ 2549.246855][ T8092] usb 5-1: new full-speed USB device number 81 using dummy_hcd 17:53:46 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2549.327128][ T6620] usb 1-1: not running at top speed; connect to a high speed hub [ 2549.417153][ T6620] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2549.427801][ T6620] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2549.444868][ T6620] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2549.516828][T11907] usb 3-1: not running at top speed; connect to a high speed hub 17:53:46 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2549.596832][T11907] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2549.607192][ T8830] usb 4-1: new full-speed USB device number 68 using dummy_hcd [ 2549.616829][ T9661] usb 6-1: not running at top speed; connect to a high speed hub [ 2549.620268][ T6620] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2549.624705][T11907] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2549.642917][ T6620] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2549.658177][ T6620] usb 1-1: Product: 䀊 [ 2549.663345][ T6620] usb 1-1: Manufacturer: ц [ 2549.669025][ T8092] usb 5-1: not running at top speed; connect to a high speed hub [ 2549.675294][T11907] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2549.718189][ T9661] usb 6-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2549.732785][ T9661] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2549.767089][ T8092] usb 5-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2549.780962][ T8092] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2549.846824][T11907] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2549.856135][T11907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2549.866766][T11907] usb 3-1: Product: 䀊 [ 2549.873243][T11907] usb 3-1: Manufacturer: ц [ 2549.906831][ T9661] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2549.917636][ T9661] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2549.925740][ T9661] usb 6-1: Product: 䀊 [ 2549.931393][ T9661] usb 6-1: Manufacturer: ц [ 2549.959788][T10689] usb 2-1: new full-speed USB device number 72 using dummy_hcd [ 2549.987113][ T8092] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2549.997181][ T8092] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2550.014059][ T8092] usb 5-1: Product: 䀊 [ 2550.022509][ T8092] usb 5-1: Manufacturer: ц [ 2550.030856][ T6620] usb 1-1: bad CDC descriptors [ 2550.039907][ T8830] usb 4-1: not running at top speed; connect to a high speed hub [ 2550.057271][ T6620] usb 1-1: USB disconnect, device number 71 [ 2550.128529][ T8830] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2550.139191][ T8830] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2550.156867][ T8830] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2550.197121][T11907] usb 3-1: bad CDC descriptors [ 2550.205028][T11907] usb 3-1: USB disconnect, device number 71 [ 2550.257140][ T9661] usb 6-1: bad CDC descriptors [ 2550.264246][ T9661] usb 6-1: USB disconnect, device number 26 [ 2550.317130][ T8830] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2550.326485][ T8830] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2550.337846][ T8830] usb 4-1: Product: 䀊 [ 2550.342932][ T8830] usb 4-1: Manufacturer: ц [ 2550.377178][ T8092] usb 5-1: bad CDC descriptors [ 2550.384747][T10689] usb 2-1: not running at top speed; connect to a high speed hub [ 2550.395606][ T8092] usb 5-1: USB disconnect, device number 81 17:53:47 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2550.486838][T10689] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2550.496888][T10689] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2550.511618][T10689] usb 2-1: config 1 interface 0 has no altsetting 0 17:53:47 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:53:47 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2550.668617][ T8830] usb 4-1: bad CDC descriptors [ 2550.676214][ T8830] usb 4-1: USB disconnect, device number 68 [ 2550.718496][T10689] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2550.727962][T10689] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2550.735943][T10689] usb 2-1: Product: 䀊 [ 2550.743069][T10689] usb 2-1: Manufacturer: ц 17:53:47 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2550.766651][ T9661] usb 1-1: new full-speed USB device number 72 using dummy_hcd [ 2550.926660][ T6620] usb 3-1: new full-speed USB device number 72 using dummy_hcd [ 2550.986727][ T3734] usb 6-1: new full-speed USB device number 27 using dummy_hcd 17:53:48 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2551.087254][T10689] usb 2-1: bad CDC descriptors [ 2551.094820][T10689] usb 2-1: USB disconnect, device number 72 [ 2551.096648][T11907] usb 5-1: new full-speed USB device number 82 using dummy_hcd [ 2551.166687][ T9661] usb 1-1: not running at top speed; connect to a high speed hub [ 2551.247980][ T9661] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2551.257891][ T9661] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2551.271311][ T9661] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2551.336669][ T6620] usb 3-1: not running at top speed; connect to a high speed hub [ 2551.396667][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2551.416629][ T8717] usb 4-1: new full-speed USB device number 69 using dummy_hcd [ 2551.430377][ T6620] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2551.437058][ T9661] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2551.440911][ T6620] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2551.457526][ T9661] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2551.464701][ T6620] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2551.479324][ T9661] usb 1-1: Product: 䀊 [ 2551.483970][ T9661] usb 1-1: Manufacturer: ц 17:53:48 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2551.492087][ T3734] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2551.503740][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2551.533491][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2551.545696][T11907] usb 5-1: not running at top speed; connect to a high speed hub [ 2551.626695][T11907] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2551.637256][T11907] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2551.651276][T11907] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2551.666676][ T6620] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2551.676188][ T6620] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2551.686467][ T6620] usb 3-1: Product: 䀊 [ 2551.692900][ T6620] usb 3-1: Manufacturer: ц [ 2551.707078][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2551.719051][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2551.730233][ T3734] usb 6-1: Product: 䀊 [ 2551.735922][ T3734] usb 6-1: Manufacturer: ц [ 2551.816679][T11907] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2551.826444][T11907] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2551.838216][ T8830] usb 2-1: new full-speed USB device number 73 using dummy_hcd [ 2551.847839][ T9661] usb 1-1: bad CDC descriptors [ 2551.857224][T11907] usb 5-1: Product: 䀊 [ 2551.861913][T11907] usb 5-1: Manufacturer: ц [ 2551.868195][ T8717] usb 4-1: not running at top speed; connect to a high speed hub [ 2551.877107][ T9661] usb 1-1: USB disconnect, device number 72 [ 2551.968680][ T8717] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2551.979710][ T8717] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2552.001931][ T8717] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2552.046852][ T6620] usb 3-1: bad CDC descriptors [ 2552.055608][ T6620] usb 3-1: USB disconnect, device number 72 [ 2552.057019][ T3734] usb 6-1: bad CDC descriptors [ 2552.081476][ T3734] usb 6-1: USB disconnect, device number 27 [ 2552.206676][ T8717] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2552.206931][T11907] usb 5-1: bad CDC descriptors [ 2552.217890][ T8717] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2552.237164][ T8830] usb 2-1: not running at top speed; connect to a high speed hub [ 2552.245014][T11907] usb 5-1: USB disconnect, device number 82 [ 2552.247438][ T8717] usb 4-1: Product: 䀊 17:53:49 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2552.259044][ T8717] usb 4-1: Manufacturer: ц [ 2552.328036][ T8830] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2552.338604][ T8830] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2552.359638][ T8830] usb 2-1: config 1 interface 0 has no altsetting 0 17:53:49 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() 17:53:49 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2552.526542][ T8830] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2552.536130][ T8830] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2552.550923][ T8830] usb 2-1: Product: 䀊 [ 2552.555316][ T8830] usb 2-1: Manufacturer: ц [ 2552.576597][ T3734] usb 1-1: new full-speed USB device number 73 using dummy_hcd [ 2552.586962][ T8717] usb 4-1: bad CDC descriptors [ 2552.601114][ T8717] usb 4-1: USB disconnect, device number 69 17:53:49 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2552.766544][T10689] usb 3-1: new full-speed USB device number 73 using dummy_hcd [ 2552.808109][ T6620] usb 6-1: new full-speed USB device number 28 using dummy_hcd [ 2552.876897][ T8830] usb 2-1: bad CDC descriptors [ 2552.884532][ T8830] usb 2-1: USB disconnect, device number 73 [ 2552.946595][ T8092] usb 5-1: new full-speed USB device number 83 using dummy_hcd [ 2552.976975][ T3734] usb 1-1: not running at top speed; connect to a high speed hub 17:53:50 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2553.056497][ T3734] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2553.067701][ T3734] usb 1-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2553.083386][ T3734] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2553.237096][T10689] usb 3-1: not running at top speed; connect to a high speed hub [ 2553.248357][ T3734] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2553.258166][ T3734] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2553.266864][ T6620] usb 6-1: not running at top speed; connect to a high speed hub [ 2553.267484][ T3734] usb 1-1: Product: 䀊 [ 2553.279281][ T3734] usb 1-1: Manufacturer: ц 17:53:50 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2553.316809][T11907] usb 4-1: new full-speed USB device number 70 using dummy_hcd [ 2553.327481][T10689] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2553.343941][T10689] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2553.367659][ T6620] usb 6-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2553.381800][ T6620] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2553.388961][T10689] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2553.406802][ T8092] usb 5-1: not running at top speed; connect to a high speed hub [ 2553.518628][ T8092] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2553.529156][ T8092] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2553.544407][ T8092] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2553.586541][ T6620] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2553.596423][T10689] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2553.597336][ T3734] usb 1-1: bad CDC descriptors [ 2553.605698][T10689] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2553.612390][ T8830] usb 2-1: new full-speed USB device number 74 using dummy_hcd [ 2553.619439][ T6620] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2553.644196][ T3734] usb 1-1: USB disconnect, device number 73 [ 2553.644718][ T6620] usb 6-1: Product: 䀊 [ 2553.657553][T10689] usb 3-1: Product: 䀊 [ 2553.664254][ T6620] usb 6-1: Manufacturer: ц [ 2553.671271][T10689] usb 3-1: Manufacturer: ц [ 2553.746434][T11907] usb 4-1: not running at top speed; connect to a high speed hub [ 2553.748246][ T8092] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2553.766825][ T8092] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2553.775316][ T8092] usb 5-1: Product: 䀊 [ 2553.782872][ T8092] usb 5-1: Manufacturer: ц [ 2553.826562][T11907] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2553.838406][T11907] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2553.855726][T11907] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2554.006827][T10689] usb 3-1: bad CDC descriptors [ 2554.014233][ T6620] usb 6-1: bad CDC descriptors [ 2554.017018][T11907] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2554.023015][T10689] usb 3-1: USB disconnect, device number 73 [ 2554.036907][ T6620] usb 6-1: USB disconnect, device number 28 [ 2554.046432][ T8830] usb 2-1: not running at top speed; connect to a high speed hub 17:53:51 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2554.080215][T11907] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2554.108241][T11907] usb 4-1: Product: 䀊 [ 2554.117134][T11907] usb 4-1: Manufacturer: ц [ 2554.146826][ T8092] usb 5-1: bad CDC descriptors [ 2554.154699][ T8092] usb 5-1: USB disconnect, device number 83 [ 2554.156932][ T8830] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2554.187940][ T8830] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2554.201853][ T8830] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2554.366781][ T8830] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2554.376199][ T8830] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2554.388240][ T8830] usb 2-1: Product: 䀊 [ 2554.393585][ T8830] usb 2-1: Manufacturer: ц [ 2554.408279][T11807] usb 1-1: new full-speed USB device number 74 using dummy_hcd 17:53:51 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff84"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:53:51 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2554.476751][T11907] usb 4-1: bad CDC descriptors [ 2554.485376][T11907] usb 4-1: USB disconnect, device number 70 17:53:51 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2554.717103][ T8830] usb 2-1: bad CDC descriptors [ 2554.725496][ T8830] usb 2-1: USB disconnect, device number 74 [ 2554.806762][ T17] usb 3-1: new full-speed USB device number 74 using dummy_hcd [ 2554.815448][ T3734] usb 6-1: new full-speed USB device number 29 using dummy_hcd 17:53:52 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2554.896386][T11807] usb 1-1: not running at top speed; connect to a high speed hub [ 2554.904455][ T8092] usb 5-1: new full-speed USB device number 84 using dummy_hcd [ 2555.006509][T11807] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2555.018331][T11807] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2555.035251][T11807] usb 1-1: config 1 interface 0 has no altsetting 0 17:53:52 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2555.196706][ T8830] usb 4-1: new full-speed USB device number 71 using dummy_hcd [ 2555.206724][ T17] usb 3-1: not running at top speed; connect to a high speed hub [ 2555.216967][T11807] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2555.217052][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2555.226223][T11807] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2555.226232][T11807] usb 1-1: Product: 䀊 [ 2555.226246][T11807] usb 1-1: Manufacturer: ц [ 2555.288425][ T17] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2555.299313][ T17] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2555.316668][ T3734] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2555.326827][ T17] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2555.334458][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2555.352185][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2555.377812][ T8092] usb 5-1: not running at top speed; connect to a high speed hub [ 2555.446372][ T6620] usb 2-1: new full-speed USB device number 75 using dummy_hcd [ 2555.466778][ T8092] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2555.477539][ T8092] usb 5-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2555.486404][ T17] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2555.502927][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2555.512505][ T17] usb 3-1: Product: 䀊 [ 2555.513849][ T8092] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2555.517741][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2555.537838][ T17] usb 3-1: Manufacturer: ц [ 2555.546139][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2555.556343][ T3734] usb 6-1: Product: 䀊 [ 2555.564455][ T3734] usb 6-1: Manufacturer: ц [ 2555.576870][T11807] usb 1-1: bad CDC descriptors [ 2555.590990][T11807] usb 1-1: USB disconnect, device number 74 [ 2555.617087][ T8830] usb 4-1: not running at top speed; connect to a high speed hub [ 2555.696337][ T8830] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2555.696450][ T8092] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2555.707024][ T8830] usb 4-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2555.728258][ T8830] usb 4-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2555.734194][ T8092] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2555.741438][ T8830] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2555.758027][ T8092] usb 5-1: Product: 䀊 [ 2555.762502][ T8092] usb 5-1: Manufacturer: ц [ 2555.876629][ T17] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2555.890212][ T3734] usb 6-1: bad CDC descriptors [ 2555.896340][ T17] usb 3-1: USB disconnect, device number 74 [ 2555.905101][ T3734] usb 6-1: USB disconnect, device number 29 [ 2555.916275][ T8830] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2555.917059][ T6620] usb 2-1: not running at top speed; connect to a high speed hub [ 2555.925872][ T8830] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2555.925881][ T8830] usb 4-1: Product: 䀊 [ 2555.925896][ T8830] usb 4-1: Manufacturer: ц 17:53:53 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2556.036941][ T6620] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2556.047136][ T6620] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2556.068758][ T6620] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2556.097139][ T8092] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2556.112130][ T8092] usb 5-1: USB disconnect, device number 84 [ 2556.246302][ T6620] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2556.256270][ T6620] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2556.265402][ T6620] usb 2-1: Product: 䀊 [ 2556.273282][ T6620] usb 2-1: Manufacturer: ц [ 2556.286614][ T8830] usb 4-1: bad CDC descriptors [ 2556.298684][ T8830] usb 4-1: USB disconnect, device number 71 17:53:53 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:53:53 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2556.346278][T10689] usb 1-1: new full-speed USB device number 75 using dummy_hcd 17:53:53 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2556.616668][ T6620] usb 2-1: bad CDC descriptors [ 2556.624629][ T6620] usb 2-1: USB disconnect, device number 75 [ 2556.666720][ T8092] usb 3-1: new full-speed USB device number 75 using dummy_hcd [ 2556.674865][T11807] usb 6-1: new full-speed USB device number 30 using dummy_hcd 17:53:53 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2556.806322][T10689] usb 1-1: not running at top speed; connect to a high speed hub [ 2556.846270][ T7] usb 5-1: new full-speed USB device number 85 using dummy_hcd [ 2556.897392][T10689] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2556.908341][T10689] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2556.928300][T10689] usb 1-1: config 1 interface 0 has no altsetting 0 17:53:54 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2557.026244][ T8717] usb 4-1: new full-speed USB device number 72 using dummy_hcd [ 2557.106384][ T8092] usb 3-1: not running at top speed; connect to a high speed hub [ 2557.114387][T11807] usb 6-1: not running at top speed; connect to a high speed hub [ 2557.127374][T10689] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2557.137148][T10689] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2557.145596][T10689] usb 1-1: Product: 䀊 [ 2557.150218][T10689] usb 1-1: Manufacturer: ц [ 2557.206453][ T8092] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2557.218530][ T8092] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2557.234597][T11807] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2557.246681][ T8092] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2557.253669][T11807] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2557.268966][T11807] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2557.306642][ T7] usb 5-1: not running at top speed; connect to a high speed hub [ 2557.388021][ T7] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2557.398203][ T7] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2557.417531][ T8092] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2557.427348][ T6620] usb 2-1: new full-speed USB device number 76 using dummy_hcd [ 2557.436859][ T7] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2557.444579][ T8092] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2557.455222][ T8092] usb 3-1: Product: 䀊 [ 2557.460011][ T8092] usb 3-1: Manufacturer: ц [ 2557.476570][ T8717] usb 4-1: not running at top speed; connect to a high speed hub [ 2557.484772][T11807] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2557.494105][T11807] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2557.507434][T10689] usb 1-1: bad CDC descriptors [ 2557.515986][T11807] usb 6-1: Product: 䀊 [ 2557.526188][T10689] usb 1-1: USB disconnect, device number 75 [ 2557.533156][T11807] usb 6-1: Manufacturer: ц [ 2557.566223][ T8717] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2557.579805][ T8717] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2557.596829][ T8717] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2557.607998][ T7] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2557.618750][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2557.630409][ T7] usb 5-1: Product: 䀊 [ 2557.634586][ T7] usb 5-1: Manufacturer: ц [ 2557.786224][ T8717] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2557.796254][ T8092] usb 3-1: bad CDC descriptors [ 2557.803909][ T8717] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2557.816431][ T8092] usb 3-1: USB disconnect, device number 75 [ 2557.835979][ T8717] usb 4-1: Product: 䀊 [ 2557.842662][ T8717] usb 4-1: Manufacturer: ц [ 2557.869820][T11807] usb 6-1: bad CDC descriptors [ 2557.879325][ T6620] usb 2-1: not running at top speed; connect to a high speed hub 17:53:55 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2557.898375][T11807] usb 6-1: USB disconnect, device number 30 [ 2557.986509][ T7] usb 5-1: bad CDC descriptors [ 2557.994108][ T7] usb 5-1: USB disconnect, device number 85 [ 2558.016161][ T6620] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2558.026991][ T6620] usb 2-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2558.042357][ T6620] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2558.156646][ T8717] usb 4-1: bad CDC descriptors [ 2558.165325][ T8717] usb 4-1: USB disconnect, device number 72 17:53:55 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2558.226145][ T6620] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2558.244513][T10689] usb 1-1: new full-speed USB device number 76 using dummy_hcd [ 2558.252770][ T6620] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2558.267788][ T6620] usb 2-1: Product: 䀊 [ 2558.272421][ T6620] usb 2-1: Manufacturer: ц 17:53:55 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:53:55 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2558.536052][ T8830] usb 3-1: new full-speed USB device number 76 using dummy_hcd 17:53:55 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2558.616433][ T6620] cdc_ether: probe of 2-1:1.0 failed with error -22 [ 2558.625872][ T7] usb 6-1: new full-speed USB device number 31 using dummy_hcd [ 2558.642746][ T6620] usb 2-1: USB disconnect, device number 76 [ 2558.686389][T10689] usb 1-1: not running at top speed; connect to a high speed hub [ 2558.706478][ T8717] usb 5-1: new full-speed USB device number 86 using dummy_hcd [ 2558.786587][T10689] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2558.796845][T10689] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2558.818102][T10689] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2558.926055][ T17] usb 4-1: new full-speed USB device number 73 using dummy_hcd [ 2558.936132][ T8830] usb 3-1: not running at top speed; connect to a high speed hub [ 2558.986091][T10689] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2558.996057][T10689] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2559.004930][T10689] usb 1-1: Product: 䀊 [ 2559.012681][T10689] usb 1-1: Manufacturer: ц [ 2559.017354][ T8830] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config 17:53:56 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2559.034729][ T8830] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2559.049921][ T8830] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2559.056818][ T7] usb 6-1: not running at top speed; connect to a high speed hub [ 2559.146095][ T8717] usb 5-1: not running at top speed; connect to a high speed hub [ 2559.157513][ T7] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2559.169067][ T7] usb 6-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2559.183531][ T7] usb 6-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2559.197473][ T7] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2559.216093][ T8830] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2559.226686][ T8830] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2559.234728][ T8830] usb 3-1: Product: 䀊 [ 2559.242265][ T8830] usb 3-1: Manufacturer: ц [ 2559.247162][ T8717] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2559.247178][ T8717] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2559.247242][ T8717] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2559.337871][ T17] usb 4-1: not running at top speed; connect to a high speed hub [ 2559.356092][ T6620] usb 2-1: new full-speed USB device number 77 using dummy_hcd [ 2559.365994][T10689] usb 1-1: bad CDC descriptors [ 2559.375332][T10689] usb 1-1: USB disconnect, device number 76 [ 2559.406983][ T7] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2559.416543][ T7] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2559.424537][ T7] usb 6-1: Product: 䀊 [ 2559.426054][ T17] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2559.430567][ T7] usb 6-1: Manufacturer: ц [ 2559.446711][ T8717] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2559.455463][ T17] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2559.456087][ T8717] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2559.471741][ T17] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2559.502926][ T8717] usb 5-1: Product: 䀊 [ 2559.511511][ T8717] usb 5-1: Manufacturer: ц [ 2559.606730][ T8830] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2559.618896][ T8830] usb 3-1: USB disconnect, device number 76 [ 2559.646484][ T17] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2559.656509][ T17] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2559.665277][ T17] usb 4-1: Product: 䀊 [ 2559.672616][ T17] usb 4-1: Manufacturer: ц 17:53:56 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2559.806341][ T7] usb 6-1: bad CDC descriptors [ 2559.814222][ T7] usb 6-1: USB disconnect, device number 31 [ 2559.837228][ T6620] usb 2-1: not running at top speed; connect to a high speed hub [ 2559.856477][ T8717] usb 5-1: bad CDC descriptors [ 2559.865750][ T8717] usb 5-1: USB disconnect, device number 86 [ 2559.937947][ T6620] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2559.948603][ T6620] usb 2-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2559.964805][ T6620] usb 2-1: config 1 interface 0 has no altsetting 0 17:53:57 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2559.996383][ T17] usb 4-1: bad CDC descriptors [ 2560.004393][ T17] usb 4-1: USB disconnect, device number 73 [ 2560.096057][ T8830] usb 1-1: new full-speed USB device number 77 using dummy_hcd 17:53:57 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2560.176031][ T6620] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2560.185976][ T6620] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2560.194823][ T6620] usb 2-1: Product: 䀊 [ 2560.199419][ T6620] usb 2-1: Manufacturer: ц 17:53:57 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2560.337154][ T7] usb 3-1: new full-speed USB device number 77 using dummy_hcd 17:53:57 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2560.496001][ T8830] usb 1-1: not running at top speed; connect to a high speed hub [ 2560.516477][ T6620] cdc_ether: probe of 2-1:1.0 failed with error -22 [ 2560.527658][ T6620] usb 2-1: USB disconnect, device number 77 [ 2560.535997][ T17] usb 6-1: new full-speed USB device number 32 using dummy_hcd [ 2560.575945][ T9661] usb 5-1: new full-speed USB device number 87 using dummy_hcd [ 2560.588110][ T8830] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2560.599067][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2560.610398][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2560.624221][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2560.725938][ T3734] usb 4-1: new full-speed USB device number 74 using dummy_hcd [ 2560.786107][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2560.795301][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2560.806928][ T8830] usb 1-1: Product: 䀊 [ 2560.806974][ T7] usb 3-1: not running at top speed; connect to a high speed hub [ 2560.811151][ T8830] usb 1-1: Manufacturer: ц [ 2560.916020][ T7] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2560.926688][ T7] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2560.948459][ T7] usb 3-1: config 1 interface 0 has no altsetting 0 17:53:58 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2560.965966][ T17] usb 6-1: not running at top speed; connect to a high speed hub [ 2560.979218][ T9661] usb 5-1: not running at top speed; connect to a high speed hub [ 2561.065993][ T17] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2561.076330][ T9661] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2561.086548][ T9661] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2561.100267][ T17] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2561.115725][ T9661] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2561.122691][ T17] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2561.131069][ T3734] usb 4-1: not running at top speed; connect to a high speed hub [ 2561.146273][ T8830] usb 1-1: bad CDC descriptors [ 2561.157482][ T8830] usb 1-1: USB disconnect, device number 77 [ 2561.159867][ T7] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2561.182856][ T7] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2561.193265][ T7] usb 3-1: Product: 䀊 [ 2561.197869][ T7] usb 3-1: Manufacturer: ц [ 2561.216695][ T3734] usb 4-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2561.230932][ T3734] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2561.265965][ T8717] usb 2-1: new full-speed USB device number 78 using dummy_hcd [ 2561.296004][ T17] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2561.305776][ T17] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2561.305869][ T9661] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2561.323258][ T17] usb 6-1: Product: 䀊 [ 2561.327991][ T17] usb 6-1: Manufacturer: ц [ 2561.335074][ T9661] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2561.346327][ T9661] usb 5-1: Product: 䀊 [ 2561.350580][ T9661] usb 5-1: Manufacturer: ц [ 2561.398046][ T3734] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2561.407545][ T3734] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2561.415603][ T3734] usb 4-1: Product: 䀊 [ 2561.432068][ T3734] usb 4-1: Manufacturer: ц [ 2561.516253][ T7] usb 3-1: bad CDC descriptors [ 2561.523909][ T7] usb 3-1: USB disconnect, device number 77 17:53:58 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2561.666233][ T17] usb 6-1: bad CDC descriptors [ 2561.673998][ T17] usb 6-1: USB disconnect, device number 32 [ 2561.686102][ T9661] usb 5-1: bad CDC descriptors [ 2561.707794][ T9661] usb 5-1: USB disconnect, device number 87 [ 2561.708244][ T8717] usb 2-1: not running at top speed; connect to a high speed hub [ 2561.776271][ T3734] usb 4-1: bad CDC descriptors [ 2561.783786][ T3734] usb 4-1: USB disconnect, device number 74 [ 2561.817294][ T8717] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2561.827562][ T8717] usb 2-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2561.842867][ T8717] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2561.905809][ T6620] usb 1-1: new full-speed USB device number 78 using dummy_hcd 17:53:59 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2562.016094][ T8717] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2562.025819][ T8717] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2562.034038][ T8717] usb 2-1: Product: 䀊 [ 2562.041527][ T8717] usb 2-1: Manufacturer: ц 17:53:59 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:53:59 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() 17:53:59 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2562.246141][ T7] usb 3-1: new full-speed USB device number 78 using dummy_hcd [ 2562.355901][ T6620] usb 1-1: not running at top speed; connect to a high speed hub [ 2562.377360][ T8717] usb 2-1: bad CDC descriptors [ 2562.385004][ T8717] usb 2-1: USB disconnect, device number 78 [ 2562.397017][ T9661] usb 6-1: new full-speed USB device number 33 using dummy_hcd [ 2562.436033][ T6620] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2562.446249][T10689] usb 5-1: new full-speed USB device number 88 using dummy_hcd [ 2562.453854][ T6620] usb 1-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2562.476240][ T6620] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2562.497197][ T17] usb 4-1: new full-speed USB device number 75 using dummy_hcd [ 2562.665884][ T6620] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2562.675083][ T6620] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2562.684652][ T6620] usb 1-1: Product: 䀊 [ 2562.690046][ T6620] usb 1-1: Manufacturer: ц [ 2562.705762][ T7] usb 3-1: not running at top speed; connect to a high speed hub 17:53:59 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2562.795788][ T9661] usb 6-1: not running at top speed; connect to a high speed hub [ 2562.826127][ T7] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2562.840733][ T7] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2562.855819][ T7] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2562.876105][ T9661] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2562.887814][ T9661] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2562.901015][ T9661] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2562.906115][T10689] usb 5-1: not running at top speed; connect to a high speed hub [ 2562.908030][ T17] usb 4-1: not running at top speed; connect to a high speed hub [ 2562.987006][T10689] usb 5-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2562.995813][ T17] usb 4-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2563.000467][T10689] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2563.015241][ T17] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2563.027681][ T6620] usb 1-1: bad CDC descriptors [ 2563.045704][ T7] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2563.054796][ T7] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2563.065746][ T6620] usb 1-1: USB disconnect, device number 78 [ 2563.073316][ T7] usb 3-1: Product: 䀊 [ 2563.077544][ T9661] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2563.081071][ T7] usb 3-1: Manufacturer: ц [ 2563.088986][ T9661] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2563.102917][ T9661] usb 6-1: Product: 䀊 [ 2563.107746][ T9661] usb 6-1: Manufacturer: ц [ 2563.115765][ T3734] usb 2-1: new full-speed USB device number 79 using dummy_hcd [ 2563.186207][ T17] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2563.195605][ T17] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2563.203728][ T17] usb 4-1: Product: 䀊 [ 2563.210806][ T17] usb 4-1: Manufacturer: ц [ 2563.267171][T10689] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2563.276320][T10689] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2563.284279][T10689] usb 5-1: Product: 䀊 [ 2563.291749][T10689] usb 5-1: Manufacturer: ц 17:54:00 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2563.405995][ T7] usb 3-1: bad CDC descriptors [ 2563.413668][ T7] usb 3-1: USB disconnect, device number 78 [ 2563.426082][ T9661] usb 6-1: bad CDC descriptors [ 2563.437116][ T9661] usb 6-1: USB disconnect, device number 33 [ 2563.535722][ T3734] usb 2-1: not running at top speed; connect to a high speed hub [ 2563.543822][ T17] usb 4-1: bad CDC descriptors [ 2563.558482][ T17] usb 4-1: USB disconnect, device number 75 [ 2563.635683][ T3734] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2563.636164][T10689] usb 5-1: bad CDC descriptors [ 2563.647407][ T3734] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2563.668288][T10689] usb 5-1: USB disconnect, device number 88 [ 2563.690601][ T3734] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2563.755654][ T8830] usb 1-1: new full-speed USB device number 79 using dummy_hcd 17:54:01 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:54:01 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2563.855690][ T3734] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2563.865174][ T3734] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2563.888756][ T3734] usb 2-1: Product: 䀊 [ 2563.905707][ T3734] usb 2-1: Manufacturer: ц 17:54:01 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:54:01 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2564.155612][ T7] usb 3-1: new full-speed USB device number 79 using dummy_hcd [ 2564.156979][ T8830] usb 1-1: not running at top speed; connect to a high speed hub [ 2564.186030][T10689] usb 6-1: new full-speed USB device number 34 using dummy_hcd [ 2564.235937][ T3734] usb 2-1: bad CDC descriptors [ 2564.245230][ T3734] usb 2-1: USB disconnect, device number 79 [ 2564.258496][ T8830] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2564.277044][ T8717] usb 4-1: new full-speed USB device number 76 using dummy_hcd [ 2564.279423][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2564.299733][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2564.375604][ T17] usb 5-1: new full-speed USB device number 89 using dummy_hcd [ 2564.466060][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2564.475184][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2564.486754][ T8830] usb 1-1: Product: 䀊 [ 2564.492016][ T8830] usb 1-1: Manufacturer: ц 17:54:01 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2564.635597][ T7] usb 3-1: not running at top speed; connect to a high speed hub [ 2564.665591][T10689] usb 6-1: not running at top speed; connect to a high speed hub [ 2564.716074][ T7] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2564.726488][ T8717] usb 4-1: not running at top speed; connect to a high speed hub [ 2564.734353][ T7] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2564.760268][ T7] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2564.767489][T10689] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2564.777292][ T17] usb 5-1: not running at top speed; connect to a high speed hub [ 2564.785100][T10689] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2564.798873][T10689] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2564.815966][ T8830] usb 1-1: bad CDC descriptors [ 2564.823928][ T8830] usb 1-1: USB disconnect, device number 79 [ 2564.825597][ T8717] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2564.844274][ T8717] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2564.856411][ T17] usb 5-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2564.863591][ T8717] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2564.872043][ T17] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2564.955585][T10341] usb 2-1: new full-speed USB device number 80 using dummy_hcd [ 2564.975661][ T7] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2564.984946][ T7] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2564.996322][T10689] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2565.007311][ T7] usb 3-1: Product: 䀊 [ 2565.011798][ T7] usb 3-1: Manufacturer: ц [ 2565.016932][T10689] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2565.028111][T10689] usb 6-1: Product: 䀊 [ 2565.033190][T10689] usb 6-1: Manufacturer: ц [ 2565.038138][ T17] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2565.052235][ T17] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2565.066665][ T8717] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2565.072370][ T17] usb 5-1: Product: 䀊 [ 2565.079220][ T8717] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2565.085733][ T17] usb 5-1: Manufacturer: ц [ 2565.114755][ T8717] usb 4-1: Product: 䀊 [ 2565.120353][ T8717] usb 4-1: Manufacturer: ц 17:54:02 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2565.356032][ T7] usb 3-1: bad CDC descriptors [ 2565.357389][T10341] usb 2-1: not running at top speed; connect to a high speed hub [ 2565.364566][ T7] usb 3-1: USB disconnect, device number 79 [ 2565.415907][T10689] usb 6-1: bad CDC descriptors [ 2565.415956][ T17] usb 5-1: bad CDC descriptors [ 2565.430071][T10689] usb 6-1: USB disconnect, device number 34 [ 2565.435102][ T17] usb 5-1: USB disconnect, device number 89 [ 2565.465982][T10341] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2565.476907][T10341] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2565.485860][ T8717] usb 4-1: bad CDC descriptors [ 2565.493436][T10341] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2565.503858][ T8717] usb 4-1: USB disconnect, device number 76 [ 2565.615516][ T8092] usb 1-1: new full-speed USB device number 80 using dummy_hcd [ 2565.665874][T10341] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2565.675117][T10341] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2565.686251][T10341] usb 2-1: Product: 䀊 [ 2565.690419][T10341] usb 2-1: Manufacturer: ц 17:54:02 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:54:02 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:54:03 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:54:03 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2566.015878][T10341] usb 2-1: bad CDC descriptors [ 2566.028647][T10341] usb 2-1: USB disconnect, device number 80 [ 2566.055977][ T8092] usb 1-1: not running at top speed; connect to a high speed hub [ 2566.105475][ T8717] usb 3-1: new full-speed USB device number 80 using dummy_hcd [ 2566.115459][ T17] usb 6-1: new full-speed USB device number 35 using dummy_hcd [ 2566.145792][ T8092] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2566.155463][ T8830] usb 5-1: new full-speed USB device number 90 using dummy_hcd [ 2566.156001][ T8092] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2566.185633][T11807] usb 4-1: new full-speed USB device number 77 using dummy_hcd [ 2566.195149][ T8092] usb 1-1: config 1 interface 0 has no altsetting 0 17:54:03 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2566.375942][ T8092] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2566.385169][ T8092] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2566.396979][ T8092] usb 1-1: Product: 䀊 [ 2566.401216][ T8092] usb 1-1: Manufacturer: ц [ 2566.515464][ T17] usb 6-1: not running at top speed; connect to a high speed hub [ 2566.546444][ T8717] usb 3-1: not running at top speed; connect to a high speed hub [ 2566.565449][ T8830] usb 5-1: not running at top speed; connect to a high speed hub [ 2566.595585][ T17] usb 6-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2566.610044][ T17] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2566.626156][T11807] usb 4-1: not running at top speed; connect to a high speed hub [ 2566.634458][ T8717] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2566.644541][ T8717] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2566.647856][ T8830] usb 5-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2566.658487][ T8717] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2566.687512][ T8830] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2566.715922][T11807] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2566.727371][T11807] usb 4-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2566.735469][ T9661] usb 2-1: new full-speed USB device number 81 using dummy_hcd [ 2566.738307][T11807] usb 4-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2566.762241][ T8092] usb 1-1: bad CDC descriptors [ 2566.779279][ T8092] usb 1-1: USB disconnect, device number 80 [ 2566.786123][ T17] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2566.787878][T11807] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2566.795145][ T17] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2566.795169][ T17] usb 6-1: Product: 䀊 [ 2566.816011][ T17] usb 6-1: Manufacturer: ц [ 2566.845586][ T8830] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2566.858545][ T8717] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2566.865437][ T8830] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2566.875714][ T8717] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2566.883340][ T8830] usb 5-1: Product: 䀊 [ 2566.885113][ T8717] usb 3-1: Product: 䀊 [ 2566.891689][ T8830] usb 5-1: Manufacturer: ц [ 2566.898869][ T8717] usb 3-1: Manufacturer: ц [ 2567.005429][T11807] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2567.014578][T11807] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2567.022740][T11807] usb 4-1: Product: 䀊 [ 2567.027130][T11807] usb 4-1: Manufacturer: ц [ 2567.135714][ T17] usb 6-1: bad CDC descriptors [ 2567.160308][ T17] usb 6-1: USB disconnect, device number 35 [ 2567.166849][ T9661] usb 2-1: not running at top speed; connect to a high speed hub 17:54:04 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2567.226206][ T8830] usb 5-1: bad CDC descriptors [ 2567.243277][ T8830] usb 5-1: USB disconnect, device number 90 [ 2567.251203][ T9661] usb 2-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2567.255400][ T8717] usb 3-1: bad CDC descriptors [ 2567.274752][ T9661] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2567.285190][ T8717] usb 3-1: USB disconnect, device number 80 [ 2567.387248][T11807] usb 4-1: bad CDC descriptors [ 2567.394521][T11807] usb 4-1: USB disconnect, device number 77 [ 2567.465736][ T9661] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2567.474928][ T9661] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2567.482947][ T9661] usb 2-1: Product: 䀊 [ 2567.488888][ T9661] usb 2-1: Manufacturer: ц 17:54:04 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2567.525370][ T8092] usb 1-1: new full-speed USB device number 81 using dummy_hcd 17:54:04 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f60090905030200"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:54:04 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:54:04 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2567.825677][ T9661] usb 2-1: bad CDC descriptors [ 2567.833063][ T9661] usb 2-1: USB disconnect, device number 81 [ 2567.865326][ T8830] usb 6-1: new full-speed USB device number 36 using dummy_hcd [ 2567.955349][T11807] usb 5-1: new full-speed USB device number 91 using dummy_hcd [ 2567.965353][T10341] usb 3-1: new full-speed USB device number 81 using dummy_hcd [ 2567.965463][ T8092] usb 1-1: not running at top speed; connect to a high speed hub [ 2568.066037][ T8092] usb 1-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2568.079140][ T8092] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2568.135317][ T7] usb 4-1: new full-speed USB device number 78 using dummy_hcd 17:54:05 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2568.265352][ T8092] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2568.265686][ T8830] usb 6-1: not running at top speed; connect to a high speed hub [ 2568.280819][ T8092] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2568.299668][ T8092] usb 1-1: Product: 䀊 [ 2568.304286][ T8092] usb 1-1: Manufacturer: ц [ 2568.355323][ T8830] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2568.365358][ T8830] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2568.365569][T11807] usb 5-1: not running at top speed; connect to a high speed hub [ 2568.379106][T10341] usb 3-1: not running at top speed; connect to a high speed hub [ 2568.396164][ T8830] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2568.475371][T10341] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2568.485532][T10341] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2568.497673][T11807] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2568.499586][T10341] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2568.519477][T11807] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2568.533905][T11807] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2568.565294][ T8830] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2568.574495][ T8830] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2568.585561][ T8830] usb 6-1: Product: 䀊 [ 2568.585630][ T9661] usb 2-1: new full-speed USB device number 82 using dummy_hcd [ 2568.599341][ T8830] usb 6-1: Manufacturer: ц [ 2568.607245][ T7] usb 4-1: not running at top speed; connect to a high speed hub [ 2568.627267][ T8092] usb 1-1: bad CDC descriptors [ 2568.637397][ T8092] usb 1-1: USB disconnect, device number 81 [ 2568.675356][T10341] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2568.684445][T10341] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2568.698790][T10341] usb 3-1: Product: 䀊 [ 2568.702980][T10341] usb 3-1: Manufacturer: ц [ 2568.716193][ T7] usb 4-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2568.730015][T11807] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2568.739700][T11807] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2568.747960][ T7] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2568.765248][T11807] usb 5-1: Product: 䀊 [ 2568.765257][T11807] usb 5-1: Manufacturer: ц [ 2568.925694][ T8830] usb 6-1: bad CDC descriptors [ 2568.933239][ T8830] usb 6-1: USB disconnect, device number 36 [ 2568.947486][ T7] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2568.972717][ T7] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2568.984388][ T7] usb 4-1: Product: 䀊 [ 2568.992247][ T7] usb 4-1: Manufacturer: ц [ 2569.005350][ T9661] usb 2-1: not running at top speed; connect to a high speed hub [ 2569.045800][T10341] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2569.064545][T10341] usb 3-1: USB disconnect, device number 81 17:54:06 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2569.096395][ T9661] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2569.106835][ T9661] usb 2-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2569.125495][T11807] usb 5-1: bad CDC descriptors [ 2569.129110][ T9661] usb 2-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2569.142608][T11807] usb 5-1: USB disconnect, device number 91 [ 2569.162642][ T9661] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2569.335238][ T9661] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2569.336690][ T7] usb 4-1: bad CDC descriptors [ 2569.348094][ T9661] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2569.353740][ T7] usb 4-1: USB disconnect, device number 78 17:54:06 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2569.387699][ T9661] usb 2-1: Product: 䀊 [ 2569.394474][ T9661] usb 2-1: Manufacturer: ц 17:54:06 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2569.455185][ T8092] usb 1-1: new full-speed USB device number 82 using dummy_hcd 17:54:06 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2569.675299][ T8830] usb 6-1: new full-speed USB device number 37 using dummy_hcd [ 2569.715594][ T9661] usb 2-1: bad CDC descriptors [ 2569.723655][ T9661] usb 2-1: USB disconnect, device number 82 17:54:06 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2569.775216][T10341] usb 3-1: new full-speed USB device number 82 using dummy_hcd [ 2569.825178][ T3734] usb 5-1: new full-speed USB device number 92 using dummy_hcd [ 2569.896328][ T8092] usb 1-1: not running at top speed; connect to a high speed hub [ 2570.006695][ T8092] usb 1-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2570.019658][ T8092] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2570.075148][ T7] usb 4-1: new full-speed USB device number 79 using dummy_hcd [ 2570.075241][ T8830] usb 6-1: not running at top speed; connect to a high speed hub 17:54:07 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2570.165816][ T8830] usb 6-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2570.179179][T10341] usb 3-1: not running at top speed; connect to a high speed hub [ 2570.187341][ T8830] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2570.225173][ T3734] usb 5-1: not running at top speed; connect to a high speed hub [ 2570.227044][ T8092] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2570.242651][ T8092] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2570.251040][ T8092] usb 1-1: Product: 䀊 [ 2570.256252][ T8092] usb 1-1: Manufacturer: ц [ 2570.266823][T10341] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2570.280818][T10341] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2570.294544][T10341] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2570.316142][ T3734] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2570.327643][ T3734] usb 5-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2570.345855][ T3734] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2570.356535][ T8830] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2570.366001][ T8830] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2570.373965][ T8830] usb 6-1: Product: 䀊 [ 2570.381296][ T8830] usb 6-1: Manufacturer: ц [ 2570.455154][T10341] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2570.464342][T10341] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2570.474325][T10341] usb 3-1: Product: 䀊 [ 2570.475585][T11807] usb 2-1: new full-speed USB device number 83 using dummy_hcd [ 2570.478698][T10341] usb 3-1: Manufacturer: ц [ 2570.527213][ T7] usb 4-1: not running at top speed; connect to a high speed hub [ 2570.545152][ T3734] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2570.554389][ T3734] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2570.565521][ T3734] usb 5-1: Product: 䀊 [ 2570.570163][ T3734] usb 5-1: Manufacturer: ц [ 2570.595511][ T8092] usb 1-1: bad CDC descriptors [ 2570.604404][ T8092] usb 1-1: USB disconnect, device number 82 [ 2570.616801][ T7] usb 4-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2570.645443][ T7] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2570.705536][ T8830] usb 6-1: bad CDC descriptors [ 2570.713070][ T8830] usb 6-1: USB disconnect, device number 37 [ 2570.805398][T10341] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2570.814930][T10341] usb 3-1: USB disconnect, device number 82 [ 2570.833226][ T7] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2570.848534][ T7] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2570.862707][ T7] usb 4-1: Product: 䀊 [ 2570.867844][ T7] usb 4-1: Manufacturer: ц [ 2570.917446][ T3734] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2570.925929][T11807] usb 2-1: not running at top speed; connect to a high speed hub [ 2570.932677][ T3734] usb 5-1: USB disconnect, device number 92 17:54:08 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2571.015110][T11807] usb 2-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2571.028210][T11807] usb 2-1: config 1 interface 0 has no altsetting 0 17:54:08 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2571.185352][ T7] usb 4-1: bad CDC descriptors [ 2571.194104][ T7] usb 4-1: USB disconnect, device number 79 [ 2571.215478][T11807] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2571.226827][T11807] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 17:54:08 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2571.235568][T11807] usb 2-1: Product: 䀊 [ 2571.240073][T11807] usb 2-1: Manufacturer: ц 17:54:08 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2571.335052][ T8092] usb 1-1: new full-speed USB device number 83 using dummy_hcd [ 2571.445103][T10689] usb 6-1: new full-speed USB device number 38 using dummy_hcd 17:54:08 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2571.555036][ T8717] usb 3-1: new full-speed USB device number 83 using dummy_hcd [ 2571.575438][T11807] usb 2-1: bad CDC descriptors [ 2571.583382][T11807] usb 2-1: USB disconnect, device number 83 [ 2571.645112][ T6620] usb 5-1: new full-speed USB device number 93 using dummy_hcd [ 2571.805129][ T8092] usb 1-1: not running at top speed; connect to a high speed hub [ 2571.895073][T10689] usb 6-1: not running at top speed; connect to a high speed hub [ 2571.903278][ T8092] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2571.904985][T10341] usb 4-1: new full-speed USB device number 80 using dummy_hcd [ 2571.913478][ T8092] usb 1-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2571.933351][ T8092] usb 1-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2571.948469][ T8092] usb 1-1: config 1 interface 0 has no altsetting 0 17:54:09 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2571.995042][ T8717] usb 3-1: not running at top speed; connect to a high speed hub [ 2572.002891][T10689] usb 6-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2572.016030][T10689] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2572.095028][ T6620] usb 5-1: not running at top speed; connect to a high speed hub [ 2572.115134][ T8717] usb 3-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2572.128162][ T8717] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2572.165061][ T8092] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2572.174222][ T8092] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2572.189065][ T6620] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2572.199302][ T8092] usb 1-1: Product: 䀊 [ 2572.203450][ T8092] usb 1-1: Manufacturer: ц [ 2572.208054][T10689] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2572.218465][ T6620] usb 5-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2572.231638][T10689] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2572.240098][T10689] usb 6-1: Product: 䀊 [ 2572.244745][ T6620] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2572.254789][T10689] usb 6-1: Manufacturer: ц [ 2572.295007][ T8717] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2572.304429][ T8717] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2572.315997][ T8717] usb 3-1: Product: 䀊 [ 2572.317740][T10341] usb 4-1: not running at top speed; connect to a high speed hub [ 2572.320168][ T8717] usb 3-1: Manufacturer: ц [ 2572.327908][ T8830] usb 2-1: new full-speed USB device number 84 using dummy_hcd [ 2572.425032][T10341] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2572.435394][T10341] usb 4-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2572.444989][ T6620] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2572.456416][T10341] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2572.459603][ T6620] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2572.472652][ T6620] usb 5-1: Product: 䀊 [ 2572.481468][ T6620] usb 5-1: Manufacturer: ц [ 2572.575195][ T8092] usb 1-1: bad CDC descriptors [ 2572.587308][ T8092] usb 1-1: USB disconnect, device number 83 [ 2572.605470][T10689] usb 6-1: bad CDC descriptors [ 2572.616040][T10341] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2572.619122][T10689] usb 6-1: USB disconnect, device number 38 [ 2572.631349][T10341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2572.647186][ T8717] usb 3-1: bad CDC descriptors [ 2572.650170][T10341] usb 4-1: Product: 䀊 [ 2572.657970][ T8717] usb 3-1: USB disconnect, device number 83 [ 2572.665979][T10341] usb 4-1: Manufacturer: ц [ 2572.755271][ T8830] usb 2-1: not running at top speed; connect to a high speed hub [ 2572.815443][ T6620] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2572.824506][ T6620] usb 5-1: USB disconnect, device number 93 [ 2572.836387][ T8830] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2572.858405][ T8830] usb 2-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2572.875185][ T8830] usb 2-1: config 1 interface 0 has no altsetting 0 17:54:10 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:54:10 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2573.005304][T10341] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2573.026038][T10341] usb 4-1: USB disconnect, device number 80 [ 2573.036525][ T8830] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2573.045625][ T8830] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 17:54:10 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2573.054721][ T8830] usb 2-1: Product: 䀊 [ 2573.067887][ T8830] usb 2-1: Manufacturer: ц 17:54:10 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f600909"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2573.364899][T11907] usb 6-1: new full-speed USB device number 39 using dummy_hcd [ 2573.378419][ T6620] usb 1-1: new full-speed USB device number 84 using dummy_hcd [ 2573.396663][ T8830] cdc_ether: probe of 2-1:1.0 failed with error -22 [ 2573.407298][ T8830] usb 2-1: USB disconnect, device number 84 [ 2573.426606][ T8717] usb 3-1: new full-speed USB device number 84 using dummy_hcd 17:54:10 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2573.564862][ T8092] usb 5-1: new full-speed USB device number 94 using dummy_hcd [ 2573.764852][T11907] usb 6-1: not running at top speed; connect to a high speed hub [ 2573.804880][T10689] usb 4-1: new full-speed USB device number 81 using dummy_hcd 17:54:11 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2573.835194][ T6620] usb 1-1: not running at top speed; connect to a high speed hub [ 2573.844962][T11907] usb 6-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2573.869180][T11907] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2573.885713][ T8717] usb 3-1: not running at top speed; connect to a high speed hub [ 2573.924913][ T6620] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2573.935482][ T6620] usb 1-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2573.950009][ T6620] usb 1-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2573.962980][ T6620] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2573.985258][ T8717] usb 3-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2573.998260][ T8092] usb 5-1: not running at top speed; connect to a high speed hub [ 2574.006230][ T8717] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2574.034852][T11907] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2574.044117][T11907] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2574.052157][T11907] usb 6-1: Product: 䀊 [ 2574.059141][T11907] usb 6-1: Manufacturer: ц [ 2574.086666][ T8092] usb 5-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2574.099679][ T8092] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2574.128032][ T6620] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2574.137192][ T6620] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2574.150305][ T6620] usb 1-1: Product: 䀊 [ 2574.156055][ T6620] usb 1-1: Manufacturer: ц [ 2574.177579][T11807] usb 2-1: new full-speed USB device number 85 using dummy_hcd [ 2574.206569][ T8717] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2574.215799][ T8717] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2574.223860][ T8717] usb 3-1: Product: 䀊 [ 2574.232850][ T8717] usb 3-1: Manufacturer: ц [ 2574.245444][T10689] usb 4-1: not running at top speed; connect to a high speed hub [ 2574.304899][ T8092] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2574.314351][ T8092] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2574.324699][ T8092] usb 5-1: Product: 䀊 [ 2574.332275][ T8092] usb 5-1: Manufacturer: ц [ 2574.356740][T10689] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2574.368404][T10689] usb 4-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2574.385676][T10689] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2574.395509][T11907] usb 6-1: bad CDC descriptors [ 2574.406597][T11907] usb 6-1: USB disconnect, device number 39 [ 2574.506416][ T6620] usb 1-1: bad CDC descriptors [ 2574.513520][ T6620] usb 1-1: USB disconnect, device number 84 [ 2574.555356][ T8717] usb 3-1: bad CDC descriptors [ 2574.562963][ T8717] usb 3-1: USB disconnect, device number 84 [ 2574.584869][T10689] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2574.598733][T10689] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2574.608668][T10689] usb 4-1: Product: 䀊 [ 2574.614423][T10689] usb 4-1: Manufacturer: ц [ 2574.654905][T11807] usb 2-1: not running at top speed; connect to a high speed hub [ 2574.705246][ T8092] usb 5-1: bad CDC descriptors [ 2574.712678][ T8092] usb 5-1: USB disconnect, device number 94 17:54:11 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2574.754828][T11807] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2574.765041][T11807] usb 2-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2574.784884][T11807] usb 2-1: config 1 interface 0 has no altsetting 0 17:54:12 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2574.945125][T10689] usb 4-1: bad CDC descriptors [ 2574.954274][T10689] usb 4-1: USB disconnect, device number 81 [ 2574.967856][T11807] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2574.983768][T11807] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 17:54:12 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2574.998510][T11807] usb 2-1: Product: 䀊 [ 2575.002682][T11807] usb 2-1: Manufacturer: ц 17:54:12 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2575.114881][T10341] usb 6-1: new full-speed USB device number 40 using dummy_hcd [ 2575.224772][T11907] usb 1-1: new full-speed USB device number 85 using dummy_hcd [ 2575.294759][ T9661] usb 3-1: new full-speed USB device number 85 using dummy_hcd 17:54:12 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2575.335115][T11807] usb 2-1: bad CDC descriptors [ 2575.343795][T11807] usb 2-1: USB disconnect, device number 85 [ 2575.404733][ T8830] usb 5-1: new full-speed USB device number 95 using dummy_hcd [ 2575.514800][T10341] usb 6-1: not running at top speed; connect to a high speed hub [ 2575.595242][T10341] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2575.605438][T10341] usb 6-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2575.622512][T10341] usb 6-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2575.639166][T11907] usb 1-1: not running at top speed; connect to a high speed hub [ 2575.646934][T10341] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2575.674751][ T17] usb 4-1: new full-speed USB device number 82 using dummy_hcd [ 2575.694750][ T9661] usb 3-1: not running at top speed; connect to a high speed hub [ 2575.724799][T11907] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2575.734989][T11907] usb 1-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping 17:54:12 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2575.752122][T11907] usb 1-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2575.774764][T11907] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2575.787599][ T9661] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2575.797853][ T9661] usb 3-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2575.812247][ T9661] usb 3-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2575.825722][ T8830] usb 5-1: not running at top speed; connect to a high speed hub [ 2575.833503][T10341] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2575.842548][ T9661] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2575.852589][T10341] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2575.860841][T10341] usb 6-1: Product: 䀊 [ 2575.865806][T10341] usb 6-1: Manufacturer: ц [ 2575.925056][ T8830] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2575.936917][ T8830] usb 5-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2575.955616][T11907] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2575.964793][ T8830] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2575.971502][T11907] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2575.979586][T11907] usb 1-1: Product: 䀊 [ 2575.983933][T11907] usb 1-1: Manufacturer: ц [ 2576.014717][ T9661] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2576.023962][ T9661] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2576.032853][ T9661] usb 3-1: Product: 䀊 [ 2576.040680][ T9661] usb 3-1: Manufacturer: ц [ 2576.084680][T11807] usb 2-1: new full-speed USB device number 86 using dummy_hcd [ 2576.085411][ T17] usb 4-1: not running at top speed; connect to a high speed hub [ 2576.134746][ T8830] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2576.143856][ T8830] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2576.151897][ T8830] usb 5-1: Product: 䀊 [ 2576.159397][ T8830] usb 5-1: Manufacturer: ц [ 2576.175058][ T17] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2576.185330][ T17] usb 4-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2576.201055][T10341] usb 6-1: bad CDC descriptors [ 2576.208006][ T17] usb 4-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2576.223830][T10341] usb 6-1: USB disconnect, device number 40 [ 2576.231809][ T17] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2576.325016][T11907] usb 1-1: bad CDC descriptors [ 2576.332443][T11907] usb 1-1: USB disconnect, device number 85 [ 2576.385061][ T9661] usb 3-1: bad CDC descriptors [ 2576.393005][ T9661] usb 3-1: USB disconnect, device number 85 [ 2576.404676][ T17] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2576.420681][ T17] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2576.431990][ T17] usb 4-1: Product: 䀊 [ 2576.436550][ T17] usb 4-1: Manufacturer: ц [ 2576.485121][ T8830] usb 5-1: bad CDC descriptors [ 2576.492336][ T8830] usb 5-1: USB disconnect, device number 95 [ 2576.535125][T11807] usb 2-1: not running at top speed; connect to a high speed hub 17:54:13 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2576.626108][T11807] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2576.637437][T11807] usb 2-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2576.655886][T11807] usb 2-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2576.672088][T11807] usb 2-1: config 1 interface 0 has no altsetting 0 17:54:13 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2576.755005][ T17] usb 4-1: bad CDC descriptors [ 2576.771202][ T17] usb 4-1: USB disconnect, device number 82 17:54:13 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2576.875089][T11807] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2576.886288][T11807] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2576.894519][T11807] usb 2-1: Product: 䀊 [ 2576.905604][T11807] usb 2-1: Manufacturer: ц 17:54:14 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2576.934807][ T9661] usb 6-1: new full-speed USB device number 41 using dummy_hcd [ 2577.084607][T10689] usb 1-1: new full-speed USB device number 86 using dummy_hcd [ 2577.134675][ T8717] usb 3-1: new full-speed USB device number 86 using dummy_hcd 17:54:14 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2577.234946][T11807] usb 2-1: bad CDC descriptors [ 2577.243866][T11807] usb 2-1: USB disconnect, device number 86 [ 2577.264666][ T8092] usb 5-1: new full-speed USB device number 96 using dummy_hcd [ 2577.345281][ T9661] usb 6-1: not running at top speed; connect to a high speed hub [ 2577.424769][ T9661] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2577.436659][ T9661] usb 6-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2577.448021][ T9661] usb 6-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2577.461307][ T9661] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2577.494661][T10341] usb 4-1: new full-speed USB device number 83 using dummy_hcd [ 2577.524678][T10689] usb 1-1: not running at top speed; connect to a high speed hub [ 2577.564697][ T8717] usb 3-1: not running at top speed; connect to a high speed hub [ 2577.625282][T10689] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2577.625368][ T9661] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2577.635572][T10689] usb 1-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2577.647925][ T9661] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2577.668687][ T9661] usb 6-1: Product: 䀊 17:54:14 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2577.674377][ T9661] usb 6-1: Manufacturer: ц [ 2577.680171][T10689] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2577.687566][ T8717] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2577.709640][ T8717] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2577.727844][ T8717] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2577.744562][ T8092] usb 5-1: not running at top speed; connect to a high speed hub [ 2577.845888][ T8092] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2577.856665][ T8092] usb 5-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2577.871355][ T8092] usb 5-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2577.885701][ T8092] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2577.894844][T10341] usb 4-1: not running at top speed; connect to a high speed hub [ 2577.906243][T10689] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2577.915778][T10689] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2577.924239][T10689] usb 1-1: Product: 䀊 [ 2577.931897][ T8717] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2577.941459][T10689] usb 1-1: Manufacturer: ц [ 2577.946216][ T8717] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2577.965647][ T8717] usb 3-1: Product: 䀊 [ 2577.978055][ T8717] usb 3-1: Manufacturer: ц [ 2577.983938][T10341] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2577.994533][ T17] usb 2-1: new full-speed USB device number 87 using dummy_hcd [ 2578.009755][T10341] usb 4-1: config 1 interface 0 altsetting 255 has an invalid endpoint with address 0x0, skipping [ 2578.023349][T10341] usb 4-1: config 1 interface 0 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2578.040949][ T9661] usb 6-1: bad CDC descriptors [ 2578.050319][ T9661] usb 6-1: USB disconnect, device number 41 [ 2578.059997][T10341] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2578.075173][ T8092] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2578.091136][ T8092] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2578.100295][ T8092] usb 5-1: Product: 䀊 [ 2578.105110][ T8092] usb 5-1: Manufacturer: ц [ 2578.224635][T10341] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2578.233859][T10341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2578.249743][T10341] usb 4-1: Product: 䀊 [ 2578.256892][T10341] usb 4-1: Manufacturer: ц [ 2578.276004][T10689] usb 1-1: bad CDC descriptors [ 2578.284010][T10689] usb 1-1: USB disconnect, device number 86 [ 2578.294862][ T8717] usb 3-1: bad CDC descriptors [ 2578.324526][ T8717] usb 3-1: USB disconnect, device number 86 [ 2578.404560][ T17] usb 2-1: not running at top speed; connect to a high speed hub [ 2578.446023][ T8092] usb 5-1: bad CDC descriptors [ 2578.453927][ T8092] usb 5-1: USB disconnect, device number 96 [ 2578.484609][ T17] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config 17:54:15 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2578.496773][ T17] usb 2-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2578.525301][ T17] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2578.574828][T10341] usb 4-1: bad CDC descriptors [ 2578.582327][T10341] usb 4-1: USB disconnect, device number 83 17:54:15 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2578.684545][ T17] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2578.695905][ T17] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2578.704157][ T17] usb 2-1: Product: 䀊 [ 2578.708683][ T17] usb 2-1: Manufacturer: ц 17:54:15 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2578.795859][ T8830] usb 6-1: new full-speed USB device number 42 using dummy_hcd 17:54:16 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:54:16 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2579.024489][ T9661] usb 1-1: new full-speed USB device number 87 using dummy_hcd [ 2579.044518][ T8717] usb 3-1: new full-speed USB device number 87 using dummy_hcd [ 2579.053584][ T17] cdc_ether: probe of 2-1:1.0 failed with error -22 [ 2579.070588][ T17] usb 2-1: USB disconnect, device number 87 [ 2579.154535][T10341] usb 5-1: new full-speed USB device number 97 using dummy_hcd [ 2579.194495][ T8830] usb 6-1: not running at top speed; connect to a high speed hub [ 2579.274627][ T8830] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2579.285299][ T8830] usb 6-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2579.305866][T11907] usb 4-1: new full-speed USB device number 84 using dummy_hcd [ 2579.314015][ T8830] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2579.434484][ T9661] usb 1-1: not running at top speed; connect to a high speed hub [ 2579.456023][ T8717] usb 3-1: not running at top speed; connect to a high speed hub 17:54:16 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2579.475914][ T8830] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2579.485663][ T8830] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2579.496717][ T8830] usb 6-1: Product: 䀊 [ 2579.501071][ T8830] usb 6-1: Manufacturer: ц [ 2579.524414][ T9661] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2579.539226][ T9661] usb 1-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2579.553899][ T9661] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2579.555601][ T8717] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2579.562429][T10341] usb 5-1: not running at top speed; connect to a high speed hub [ 2579.596810][ T8717] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2579.614097][ T8717] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2579.654459][T10341] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2579.665407][T10341] usb 5-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2579.687053][T10341] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2579.704802][T11907] usb 4-1: not running at top speed; connect to a high speed hub [ 2579.744452][ T9661] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2579.754632][ T9661] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2579.763490][ T9661] usb 1-1: Product: 䀊 [ 2579.774849][ T9661] usb 1-1: Manufacturer: ц [ 2579.794908][T11907] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2579.796367][ T8717] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2579.815497][T11907] usb 4-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2579.815564][ T8092] usb 2-1: new full-speed USB device number 88 using dummy_hcd [ 2579.836071][ T8830] cdc_ether: probe of 6-1:1.0 failed with error -22 [ 2579.839118][ T8717] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2579.852812][ T8717] usb 3-1: Product: 䀊 [ 2579.854815][T10341] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2579.857781][ T8717] usb 3-1: Manufacturer: ц [ 2579.876391][ T8830] usb 6-1: USB disconnect, device number 42 [ 2579.895858][T10341] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2579.904036][T10341] usb 5-1: Product: 䀊 [ 2579.909831][T11907] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2579.923619][T10341] usb 5-1: Manufacturer: ц [ 2580.074547][T11907] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2580.084537][T11907] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2580.093023][T11907] usb 4-1: Product: 䀊 [ 2580.100653][T11907] usb 4-1: Manufacturer: ц [ 2580.106932][ T9661] usb 1-1: bad CDC descriptors [ 2580.125169][ T9661] usb 1-1: USB disconnect, device number 87 [ 2580.225861][ T8717] usb 3-1: bad CDC descriptors [ 2580.233174][ T8717] usb 3-1: USB disconnect, device number 87 [ 2580.264958][T10341] usb 5-1: bad CDC descriptors 17:54:17 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2580.272797][T10341] usb 5-1: USB disconnect, device number 97 [ 2580.284688][ T8092] usb 2-1: not running at top speed; connect to a high speed hub [ 2580.386012][ T8092] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2580.396972][ T8092] usb 2-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2580.415395][ T8092] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2580.444716][T11907] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2580.454149][T11907] usb 4-1: USB disconnect, device number 84 17:54:17 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:54:17 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2580.586424][ T3734] usb 6-1: new full-speed USB device number 43 using dummy_hcd [ 2580.604830][ T8092] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2580.614676][ T8092] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2580.623833][ T8092] usb 2-1: Product: 䀊 [ 2580.631714][ T8092] usb 2-1: Manufacturer: ц 17:54:17 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:54:18 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2580.854377][ T8717] usb 1-1: new full-speed USB device number 88 using dummy_hcd [ 2580.954351][T11807] usb 3-1: new full-speed USB device number 88 using dummy_hcd [ 2580.974646][ T8092] usb 2-1: bad CDC descriptors [ 2580.985915][ T8092] usb 2-1: USB disconnect, device number 88 [ 2580.995802][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2581.004820][T10689] usb 5-1: new full-speed USB device number 98 using dummy_hcd [ 2581.084369][ T3734] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2581.095233][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2581.116247][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2581.184341][T11907] usb 4-1: new full-speed USB device number 85 using dummy_hcd [ 2581.274364][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2581.283479][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2581.299026][ T3734] usb 6-1: Product: 䀊 [ 2581.303593][ T3734] usb 6-1: Manufacturer: ц [ 2581.315131][ T8717] usb 1-1: not running at top speed; connect to a high speed hub [ 2581.375377][T11807] usb 3-1: not running at top speed; connect to a high speed hub 17:54:18 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2581.424430][ T8717] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2581.435013][ T8717] usb 1-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2581.451914][ T8717] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2581.484896][T10689] usb 5-1: not running at top speed; connect to a high speed hub [ 2581.492962][T11807] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2581.503789][T11807] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2581.520472][T11807] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2581.584302][T10689] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2581.584445][T11907] usb 4-1: not running at top speed; connect to a high speed hub [ 2581.596029][T10689] usb 5-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2581.619350][T10689] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2581.627356][ T3734] cdc_ether: probe of 6-1:1.0 failed with error -22 [ 2581.639006][ T3734] usb 6-1: USB disconnect, device number 43 [ 2581.654669][ T8717] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2581.664149][ T8717] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2581.674946][ T8717] usb 1-1: Product: 䀊 [ 2581.681296][ T8717] usb 1-1: Manufacturer: ц [ 2581.686376][T11907] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2581.697144][T11907] usb 4-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2581.704268][T11807] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2581.711796][T11907] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2581.737792][T11807] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2581.746772][T11807] usb 3-1: Product: 䀊 [ 2581.754746][T11807] usb 3-1: Manufacturer: ц [ 2581.766075][T10341] usb 2-1: new full-speed USB device number 89 using dummy_hcd [ 2581.814275][T10689] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2581.823547][T10689] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2581.835742][T10689] usb 5-1: Product: 䀊 [ 2581.840442][T10689] usb 5-1: Manufacturer: ц [ 2581.884447][T11907] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2581.893926][T11907] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2581.910166][T11907] usb 4-1: Product: 䀊 [ 2581.919628][T11907] usb 4-1: Manufacturer: ц 17:54:19 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2582.034856][ T8717] usb 1-1: bad CDC descriptors [ 2582.042717][ T8717] usb 1-1: USB disconnect, device number 88 [ 2582.074609][T11807] usb 3-1: bad CDC descriptors [ 2582.097860][T11807] usb 3-1: USB disconnect, device number 88 [ 2582.174185][T10341] usb 2-1: not running at top speed; connect to a high speed hub [ 2582.194789][T10689] usb 5-1: bad CDC descriptors [ 2582.202598][T10689] usb 5-1: USB disconnect, device number 98 [ 2582.244530][T11907] usb 4-1: bad CDC descriptors [ 2582.252304][T11907] usb 4-1: USB disconnect, device number 85 [ 2582.264155][T10341] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2582.283186][T10341] usb 2-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2582.297997][T10341] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2582.374238][ T3734] usb 6-1: new full-speed USB device number 44 using dummy_hcd 17:54:19 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:54:19 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2582.464585][T10341] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2582.481486][T10341] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2582.493050][T10341] usb 2-1: Product: 䀊 [ 2582.497538][T10341] usb 2-1: Manufacturer: ц 17:54:19 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() 17:54:19 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2582.754203][T10689] usb 1-1: new full-speed USB device number 89 using dummy_hcd [ 2582.774196][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2582.814582][T10341] cdc_ether: probe of 2-1:1.0 failed with error -22 [ 2582.825308][ T9661] usb 3-1: new high-speed USB device number 89 using dummy_hcd [ 2582.837703][T10341] usb 2-1: USB disconnect, device number 89 [ 2582.855539][ T3734] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2582.865932][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2582.882513][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2582.914174][T11807] usb 5-1: new high-speed USB device number 99 using dummy_hcd [ 2582.994128][T11907] usb 4-1: new full-speed USB device number 86 using dummy_hcd [ 2583.044508][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2583.053897][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2583.065039][ T3734] usb 6-1: Product: 䀊 [ 2583.065110][ T9661] usb 3-1: Using ep0 maxpacket: 8 [ 2583.075253][ T3734] usb 6-1: Manufacturer: ц [ 2583.154135][T11807] usb 5-1: Using ep0 maxpacket: 8 17:54:20 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2583.204128][T10689] usb 1-1: not running at top speed; connect to a high speed hub [ 2583.274903][ T9661] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2583.285038][ T9661] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2583.302114][ T9661] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2583.304561][T10689] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2583.321373][ T9661] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2583.324527][T10689] usb 1-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2583.349411][ T9661] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2583.351278][T10689] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2583.405323][T11807] usb 5-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2583.414147][T11907] usb 4-1: not running at top speed; connect to a high speed hub [ 2583.415499][T11807] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2583.434453][ T3734] usb 6-1: bad CDC descriptors [ 2583.436623][T11807] usb 5-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2583.442524][ T3734] usb 6-1: USB disconnect, device number 44 [ 2583.461018][T11807] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2583.481970][T11807] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2583.494440][T11907] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2583.505392][T11907] usb 4-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2583.520290][T11907] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2583.534421][T10341] usb 2-1: new full-speed USB device number 90 using dummy_hcd [ 2583.555626][T10689] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2583.564872][T10689] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2583.573025][T10689] usb 1-1: Product: 䀊 [ 2583.578044][T10689] usb 1-1: Manufacturer: ц [ 2583.684122][T11907] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2583.693609][T11907] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2583.701908][T11907] usb 4-1: Product: 䀊 [ 2583.706156][T11907] usb 4-1: Manufacturer: ц [ 2583.734474][ T9661] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2583.743687][ T9661] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2583.751838][ T9661] usb 3-1: Product: 䀊 [ 2583.786155][T13166] raw-gadget gadget: fail, usb_ep_enable returned -22 17:54:21 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2583.934071][T10341] usb 2-1: not running at top speed; connect to a high speed hub [ 2583.934111][T11807] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2583.952567][T10689] usb 1-1: bad CDC descriptors [ 2583.969924][T10689] usb 1-1: USB disconnect, device number 89 [ 2583.979871][T11807] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2583.989549][T11807] usb 5-1: Product: 䀊 [ 2584.015105][T13170] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2584.022895][T10341] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2584.034386][T11907] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2584.057075][T10341] usb 2-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2584.078893][T11907] usb 4-1: USB disconnect, device number 86 [ 2584.086630][T10341] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2584.097237][ T9661] usb 3-1: bad CDC descriptors [ 2584.107113][ T9661] usb 3-1: USB disconnect, device number 89 [ 2584.154131][ T3734] usb 6-1: new full-speed USB device number 45 using dummy_hcd [ 2584.250156][T10341] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2584.259508][T10341] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2584.273814][T10341] usb 2-1: Product: 䀊 [ 2584.281488][T10341] usb 2-1: Manufacturer: ц 17:54:21 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2584.334420][T11807] usb 5-1: bad CDC descriptors [ 2584.342053][T11807] usb 5-1: USB disconnect, device number 99 17:54:21 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:54:21 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2584.554367][ T3734] usb 6-1: not running at top speed; connect to a high speed hub [ 2584.604359][T10341] cdc_ether: probe of 2-1:1.0 failed with error -22 [ 2584.619820][T10341] usb 2-1: USB disconnect, device number 90 [ 2584.637783][ T3734] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2584.647944][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2584.664947][T11907] usb 1-1: new full-speed USB device number 90 using dummy_hcd [ 2584.673468][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 17:54:21 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2584.803972][T10689] usb 4-1: new full-speed USB device number 87 using dummy_hcd [ 2584.834720][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2584.844925][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2584.852920][ T3734] usb 6-1: Product: 䀊 [ 2584.853988][ T7] usb 3-1: new high-speed USB device number 90 using dummy_hcd [ 2584.857295][ T3734] usb 6-1: Manufacturer: ц 17:54:22 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2585.055245][T11807] usb 5-1: new high-speed USB device number 100 using dummy_hcd [ 2585.067092][T11907] usb 1-1: not running at top speed; connect to a high speed hub [ 2585.133960][ T7] usb 3-1: Using ep0 maxpacket: 8 [ 2585.154018][T11907] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2585.165429][T11907] usb 1-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2585.180267][T11907] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2585.190453][ T3734] usb 6-1: bad CDC descriptors [ 2585.198471][ T3734] usb 6-1: USB disconnect, device number 45 [ 2585.243972][T10689] usb 4-1: not running at top speed; connect to a high speed hub [ 2585.303983][T11807] usb 5-1: Using ep0 maxpacket: 8 [ 2585.324907][T10689] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2585.335023][T10689] usb 4-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2585.354346][T10341] usb 2-1: new full-speed USB device number 91 using dummy_hcd [ 2585.354415][ T7] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2585.364002][T11907] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2585.372500][T10689] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2585.383595][T11907] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2585.399250][T11907] usb 1-1: Product: 䀊 [ 2585.401461][ T7] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2585.404236][T11907] usb 1-1: Manufacturer: ц [ 2585.427007][ T7] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2585.455974][ T7] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2585.473291][ T7] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2585.534033][T11807] usb 5-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2585.544156][T11807] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2585.554232][T11807] usb 5-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2585.564800][T11807] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 17:54:22 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2585.578305][T10689] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2585.587339][T11807] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2585.594058][T10689] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2585.602860][T10689] usb 4-1: Product: 䀊 [ 2585.608855][T10689] usb 4-1: Manufacturer: ц [ 2585.734314][T11907] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2585.747411][T11907] usb 1-1: USB disconnect, device number 90 [ 2585.753912][T10341] usb 2-1: not running at top speed; connect to a high speed hub [ 2585.843944][T10341] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2585.854257][T10341] usb 2-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2585.869017][T10341] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2585.884335][ T7] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2585.897583][ T7] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2585.906106][ T7] usb 3-1: Product: 䀊 [ 2585.923919][ T8717] usb 6-1: new full-speed USB device number 46 using dummy_hcd [ 2585.932488][T13271] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2585.964398][T10689] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2585.978057][T10689] usb 4-1: USB disconnect, device number 87 [ 2586.023966][T11807] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2586.033229][T11807] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2586.033932][T10341] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2586.048443][T11807] usb 5-1: Product: 䀊 [ 2586.052268][T10341] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2586.066588][T10341] usb 2-1: Product: 䀊 [ 2586.070826][T10341] usb 2-1: Manufacturer: ц [ 2586.084728][T13282] raw-gadget gadget: fail, usb_ep_enable returned -22 17:54:23 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2586.214132][ T7] usb 3-1: bad CDC descriptors [ 2586.222268][ T7] usb 3-1: USB disconnect, device number 90 17:54:23 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2586.384227][T11807] usb 5-1: bad CDC descriptors [ 2586.391569][ T8717] usb 6-1: not running at top speed; connect to a high speed hub [ 2586.394229][T10341] cdc_ether: probe of 2-1:1.0 failed with error -22 [ 2586.410648][T11807] usb 5-1: USB disconnect, device number 100 [ 2586.443471][T10341] usb 2-1: USB disconnect, device number 91 [ 2586.463832][T10689] usb 1-1: new full-speed USB device number 91 using dummy_hcd [ 2586.503878][ T8717] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2586.514137][ T8717] usb 6-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2586.534042][ T8717] usb 6-1: config 1 interface 0 has no altsetting 0 17:54:23 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2586.713873][ T6620] usb 4-1: new full-speed USB device number 88 using dummy_hcd [ 2586.727122][ T8717] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2586.737047][ T8717] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2586.745182][ T8717] usb 6-1: Product: 䀊 [ 2586.750039][ T8717] usb 6-1: Manufacturer: ц 17:54:23 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:54:23 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2586.893850][T10689] usb 1-1: not running at top speed; connect to a high speed hub [ 2586.973941][T11807] usb 3-1: new full-speed USB device number 91 using dummy_hcd [ 2587.000422][T10689] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2587.010622][T10689] usb 1-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2587.031167][T10689] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2587.094264][ T8717] cdc_ether: probe of 6-1:1.0 failed with error -22 [ 2587.107654][ T8717] usb 6-1: USB disconnect, device number 46 [ 2587.117166][ T3734] usb 5-1: new full-speed USB device number 101 using dummy_hcd [ 2587.147899][ T6620] usb 4-1: not running at top speed; connect to a high speed hub [ 2587.155770][ T7] usb 2-1: new high-speed USB device number 92 using dummy_hcd [ 2587.223829][T10689] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2587.233083][T10689] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2587.244161][ T6620] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2587.254922][T10689] usb 1-1: Product: 䀊 [ 2587.259112][T10689] usb 1-1: Manufacturer: ц [ 2587.265649][ T6620] usb 4-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2587.278921][ T6620] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2587.393848][T11807] usb 3-1: not running at top speed; connect to a high speed hub [ 2587.413827][ T7] usb 2-1: Using ep0 maxpacket: 8 [ 2587.474060][ T6620] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2587.483141][T11807] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2587.493293][ T6620] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 17:54:24 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2587.511664][T11807] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2587.524757][ T6620] usb 4-1: Product: 䀊 [ 2587.530864][ T3734] usb 5-1: not running at top speed; connect to a high speed hub [ 2587.531338][ T6620] usb 4-1: Manufacturer: ц [ 2587.544223][T11807] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2587.613793][ T3734] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2587.615386][T10689] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2587.624110][ T3734] usb 5-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2587.645654][ T7] usb 2-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2587.658450][T10689] usb 1-1: USB disconnect, device number 91 [ 2587.666786][ T3734] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2587.669123][ T7] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2587.687887][ T7] usb 2-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2587.698979][ T7] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2587.714034][ T7] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2587.744144][T11807] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2587.753535][T11807] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2587.776438][T11807] usb 3-1: Product: 䀊 [ 2587.780593][T11807] usb 3-1: Manufacturer: ц [ 2587.843799][ T3734] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2587.852927][T10341] usb 6-1: new high-speed USB device number 47 using dummy_hcd [ 2587.860719][ T3734] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2587.871993][ T3734] usb 5-1: Product: 䀊 [ 2587.878255][ T3734] usb 5-1: Manufacturer: ц [ 2587.886225][ T6620] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2587.895802][ T6620] usb 4-1: USB disconnect, device number 88 17:54:25 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2588.095373][T10341] usb 6-1: Using ep0 maxpacket: 8 [ 2588.114324][T11807] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2588.123167][ T7] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2588.143812][ T7] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2588.151841][ T7] usb 2-1: Product: 䀊 [ 2588.163300][T11807] usb 3-1: USB disconnect, device number 91 [ 2588.185349][T13388] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2588.214159][ T3734] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2588.227479][ T3734] usb 5-1: USB disconnect, device number 101 [ 2588.293760][T10341] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2588.303855][T10341] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2588.317137][T10341] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 17:54:25 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2588.333734][T10341] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2588.348425][T10341] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2588.373719][T10689] usb 1-1: new full-speed USB device number 92 using dummy_hcd 17:54:25 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2588.504200][ T7] usb 2-1: bad CDC descriptors [ 2588.511952][ T7] usb 2-1: USB disconnect, device number 92 17:54:25 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2588.623734][ T9661] usb 4-1: new full-speed USB device number 89 using dummy_hcd [ 2588.713856][T10341] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2588.722955][T10341] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2588.734287][T10341] usb 6-1: Product: 䀊 [ 2588.764329][T13409] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2588.833670][T10689] usb 1-1: not running at top speed; connect to a high speed hub [ 2588.841536][ T6620] usb 3-1: new full-speed USB device number 92 using dummy_hcd 17:54:26 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2588.924190][T10689] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2588.943856][T10689] usb 1-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2588.965440][ T8717] usb 5-1: new full-speed USB device number 102 using dummy_hcd [ 2588.973408][T10689] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2589.023807][ T9661] usb 4-1: not running at top speed; connect to a high speed hub [ 2589.063979][T10341] usb 6-1: bad CDC descriptors [ 2589.071905][T10341] usb 6-1: USB disconnect, device number 47 [ 2589.104957][ T9661] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2589.115087][ T9661] usb 4-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2589.130041][ T9661] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2589.144260][T10689] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2589.153415][T10689] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2589.164601][T10689] usb 1-1: Product: 䀊 [ 2589.170275][T10689] usb 1-1: Manufacturer: ц [ 2589.233660][T11907] usb 2-1: new full-speed USB device number 93 using dummy_hcd [ 2589.263672][ T6620] usb 3-1: not running at top speed; connect to a high speed hub [ 2589.293753][ T9661] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2589.303001][ T9661] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2589.311081][ T9661] usb 4-1: Product: 䀊 [ 2589.315574][ T9661] usb 4-1: Manufacturer: ц [ 2589.353988][ T6620] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2589.364497][ T6620] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2589.384628][ T6620] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2589.394837][ T8717] usb 5-1: not running at top speed; connect to a high speed hub 17:54:26 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2589.515369][T10689] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2589.523658][ T8717] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2589.542451][T10689] usb 1-1: USB disconnect, device number 92 [ 2589.548542][ T8717] usb 5-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2589.575695][ T6620] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2589.588836][ T6620] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2589.601509][ T8717] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2589.611234][ T6620] usb 3-1: Product: 䀊 [ 2589.619587][ T6620] usb 3-1: Manufacturer: ц [ 2589.635576][T11907] usb 2-1: not running at top speed; connect to a high speed hub [ 2589.654082][ T9661] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2589.663168][ T9661] usb 4-1: USB disconnect, device number 89 [ 2589.714008][T11907] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2589.724005][T11907] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2589.740372][T11907] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2589.793655][ T8717] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2589.802874][ T8717] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2589.811437][ T8717] usb 5-1: Product: 䀊 [ 2589.816541][ T8717] usb 5-1: Manufacturer: ц [ 2589.825344][T10341] usb 6-1: new high-speed USB device number 48 using dummy_hcd 17:54:27 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2589.983939][ T6620] cdc_ether: probe of 3-1:1.0 failed with error -22 [ 2589.993207][ T6620] usb 3-1: USB disconnect, device number 92 [ 2590.073612][T10341] usb 6-1: Using ep0 maxpacket: 8 17:54:27 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f1524"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2590.104214][T11907] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2590.116331][T11907] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2590.131949][T11907] usb 2-1: Product: 䀊 [ 2590.145566][ T8717] cdc_ether: probe of 5-1:1.0 failed with error -22 [ 2590.157769][ T8717] usb 5-1: USB disconnect, device number 102 [ 2590.233604][ T9661] usb 1-1: new full-speed USB device number 93 using dummy_hcd [ 2590.273623][T10341] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2590.285269][T10341] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2590.298649][T10341] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2590.310702][T10341] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2590.327784][T10341] usb 6-1: config 1 interface 0 has no altsetting 0 17:54:27 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2590.393586][T11807] usb 4-1: new full-speed USB device number 90 using dummy_hcd [ 2590.443935][T11907] usb 2-1: bad CDC descriptors [ 2590.451565][T11907] usb 2-1: USB disconnect, device number 93 17:54:27 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2590.653532][ T9661] usb 1-1: not running at top speed; connect to a high speed hub [ 2590.703579][T10341] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2590.712719][T10341] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2590.724168][T10341] usb 6-1: Product: 䀊 [ 2590.724324][ T8717] usb 3-1: new full-speed USB device number 93 using dummy_hcd [ 2590.736153][ T9661] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2590.748520][T13515] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2590.758745][ T9661] usb 1-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2590.772765][ T9661] usb 1-1: config 1 interface 0 has no altsetting 0 17:54:28 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2590.833538][T11807] usb 4-1: not running at top speed; connect to a high speed hub [ 2590.873612][ T17] usb 5-1: new full-speed USB device number 103 using dummy_hcd [ 2590.923891][T11807] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2590.933528][ T9661] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2590.934250][T11807] usb 4-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 2590.943045][ T9661] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2590.943054][ T9661] usb 1-1: Product: 䀊 [ 2590.943069][ T9661] usb 1-1: Manufacturer: ц [ 2590.976700][T11807] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2591.053970][T10341] usb 6-1: bad CDC descriptors [ 2591.065357][T10341] usb 6-1: USB disconnect, device number 48 [ 2591.163518][T11807] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2591.172653][T11807] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2591.173505][T11907] usb 2-1: new full-speed USB device number 94 using dummy_hcd [ 2591.180949][T11807] usb 4-1: Product: 䀊 [ 2591.194110][ T8717] usb 3-1: not running at top speed; connect to a high speed hub [ 2591.204183][T11807] usb 4-1: Manufacturer: ц [ 2591.283528][ T8717] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2591.293988][ T9661] cdc_ether: probe of 1-1:1.0 failed with error -22 [ 2591.300641][ T17] usb 5-1: not running at top speed; connect to a high speed hub [ 2591.302229][ T8717] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2591.325521][ T9661] usb 1-1: USB disconnect, device number 93 [ 2591.326780][ T8717] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2591.393508][ T17] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2591.403491][ T17] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2591.423959][ T17] usb 5-1: config 1 interface 0 has no altsetting 0 17:54:28 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2591.544836][T11807] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2591.555239][T11807] usb 4-1: USB disconnect, device number 90 [ 2591.613477][T11907] usb 2-1: not running at top speed; connect to a high speed hub [ 2591.693491][T11907] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2591.704947][T11907] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2591.725770][T11907] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2591.734313][ T8717] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 17:54:28 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2591.744119][ T8717] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2591.761925][ T8717] usb 3-1: Product: 䀊 [ 2591.785001][ T17] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2591.794647][ T17] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2591.803115][ T17] usb 5-1: Product: 䀊 [ 2591.823467][ T6620] usb 6-1: new high-speed USB device number 49 using dummy_hcd 17:54:29 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2592.063415][T11807] usb 1-1: new high-speed USB device number 94 using dummy_hcd [ 2592.084564][ T6620] usb 6-1: Using ep0 maxpacket: 8 [ 2592.093450][T11907] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2592.102799][T11907] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2592.110991][T11907] usb 2-1: Product: 䀊 [ 2592.115634][ T8717] usb 3-1: bad CDC descriptors [ 2592.129402][ T8717] usb 3-1: USB disconnect, device number 93 [ 2592.134928][ T17] usb 5-1: bad CDC descriptors [ 2592.147709][ T17] usb 5-1: USB disconnect, device number 103 [ 2592.243428][T10689] usb 4-1: new high-speed USB device number 91 using dummy_hcd [ 2592.313462][T11807] usb 1-1: Using ep0 maxpacket: 8 [ 2592.333429][ T6620] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2592.343471][ T6620] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2592.353307][ T6620] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2592.366464][ T6620] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2592.381618][ T6620] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2592.463637][T11907] usb 2-1: bad CDC descriptors [ 2592.471970][T11907] usb 2-1: USB disconnect, device number 94 [ 2592.503411][T10689] usb 4-1: Using ep0 maxpacket: 8 17:54:29 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2592.533749][T11807] usb 1-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2592.543924][T11807] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2592.558849][T11807] usb 1-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2592.570716][T11807] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 17:54:29 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2592.595817][T11807] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2592.743419][T10689] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2592.753556][T10689] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2592.766615][T10689] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2592.777060][T10689] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2592.793076][T10689] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2592.801257][ T6620] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2592.810644][ T6620] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2592.819132][ T6620] usb 6-1: Product: 䀊 17:54:30 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2592.843457][ T17] usb 3-1: new high-speed USB device number 94 using dummy_hcd [ 2592.857560][T13620] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2592.883708][ T8830] usb 5-1: new full-speed USB device number 104 using dummy_hcd [ 2592.993427][T11807] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2593.002624][T11807] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2593.018094][T11807] usb 1-1: Product: 䀊 [ 2593.044322][T13632] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2593.084398][ T17] usb 3-1: Using ep0 maxpacket: 8 [ 2593.143867][ T6620] usb 6-1: bad CDC descriptors [ 2593.151447][ T6620] usb 6-1: USB disconnect, device number 49 [ 2593.213366][T10689] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2593.222561][ T8092] usb 2-1: new high-speed USB device number 95 using dummy_hcd [ 2593.230181][T10689] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2593.238286][T10689] usb 4-1: Product: 䀊 [ 2593.264247][T13642] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2593.283650][ T8830] usb 5-1: not running at top speed; connect to a high speed hub [ 2593.291728][ T17] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2593.302349][ T17] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2593.323134][ T17] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2593.335198][ T17] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2593.348328][ T17] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2593.365054][T11807] usb 1-1: bad CDC descriptors [ 2593.372195][T11807] usb 1-1: USB disconnect, device number 94 [ 2593.374092][ T8830] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2593.400662][ T8830] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2593.417910][ T8830] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2593.483336][ T8092] usb 2-1: Using ep0 maxpacket: 8 17:54:30 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2593.573655][T10689] usb 4-1: bad CDC descriptors [ 2593.582010][T10689] usb 4-1: USB disconnect, device number 91 [ 2593.713319][ T8092] usb 2-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2593.713366][ T17] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2593.724969][ T8092] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2593.733550][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2593.753302][ T17] usb 3-1: Product: 䀊 [ 2593.763105][ T8092] usb 2-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2593.774233][T13674] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2593.785002][ T8830] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2593.785049][ T8092] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 17:54:30 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2593.799694][ T8830] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2593.821822][ T8092] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2593.842444][ T8830] usb 5-1: Product: 䀊 [ 2593.903284][ T9661] usb 6-1: new full-speed USB device number 50 using dummy_hcd 17:54:31 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2594.073570][ T17] usb 3-1: bad CDC descriptors [ 2594.081472][ T17] usb 3-1: USB disconnect, device number 94 [ 2594.113690][T10341] usb 1-1: new full-speed USB device number 95 using dummy_hcd [ 2594.173563][ T8830] usb 5-1: bad CDC descriptors [ 2594.181404][ T8830] usb 5-1: USB disconnect, device number 104 [ 2594.213336][ T8092] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2594.230166][ T8092] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2594.239919][ T8092] usb 2-1: Product: 䀊 [ 2594.274152][T13686] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2594.303268][ T9661] usb 6-1: not running at top speed; connect to a high speed hub [ 2594.311155][ T3734] usb 4-1: new full-speed USB device number 92 using dummy_hcd [ 2594.393280][ T9661] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2594.403311][ T9661] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2594.423369][ T9661] usb 6-1: config 1 interface 0 has no altsetting 0 17:54:31 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2594.523282][T10341] usb 1-1: not running at top speed; connect to a high speed hub 17:54:31 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2594.613647][T10341] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2594.624183][T10341] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2594.625050][ T8092] usb 2-1: bad CDC descriptors [ 2594.660986][ T8092] usb 2-1: USB disconnect, device number 95 [ 2594.678490][T10341] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2594.723292][ T3734] usb 4-1: not running at top speed; connect to a high speed hub [ 2594.783243][ T9661] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2594.792545][ T9661] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2594.804270][ T3734] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2594.821108][ T9661] usb 6-1: Product: 䀊 [ 2594.825494][ T3734] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2594.833194][T10689] usb 3-1: new high-speed USB device number 95 using dummy_hcd [ 2594.853696][ T3734] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2594.943191][ T7] usb 5-1: new high-speed USB device number 105 using dummy_hcd 17:54:32 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2595.053221][T10341] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2595.062829][T10341] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2595.081521][T10341] usb 1-1: Product: 䀊 [ 2595.114293][T10689] usb 3-1: Using ep0 maxpacket: 8 [ 2595.163494][ T9661] usb 6-1: bad CDC descriptors [ 2595.170975][ T9661] usb 6-1: USB disconnect, device number 50 [ 2595.213168][ T7] usb 5-1: Using ep0 maxpacket: 8 [ 2595.213219][ T3734] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2595.231149][ T3734] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2595.239513][ T3734] usb 4-1: Product: 䀊 [ 2595.363615][T10689] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2595.373860][ T8092] usb 2-1: new full-speed USB device number 96 using dummy_hcd [ 2595.381598][T10689] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2595.391505][T10689] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2595.404084][T10689] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2595.414473][T10341] usb 1-1: bad CDC descriptors [ 2595.417739][T10689] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2595.428487][T10341] usb 1-1: USB disconnect, device number 95 [ 2595.473262][ T7] usb 5-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2595.490126][ T7] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2595.508245][ T7] usb 5-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2595.518431][ T7] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2595.531679][ T7] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2595.563536][ T3734] usb 4-1: bad CDC descriptors [ 2595.571051][ T3734] usb 4-1: USB disconnect, device number 92 17:54:32 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2595.793149][ T8092] usb 2-1: not running at top speed; connect to a high speed hub [ 2595.823185][T10689] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2595.832427][T10689] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2595.847107][T10689] usb 3-1: Product: 䀊 17:54:33 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2595.876362][T13767] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2595.893109][ T9661] usb 6-1: new full-speed USB device number 51 using dummy_hcd [ 2595.893742][ T8092] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2595.915278][ T8092] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2595.930764][ T8092] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2595.937887][ T7] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2595.948510][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2595.956909][ T7] usb 5-1: Product: 䀊 17:54:33 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2595.983792][T13777] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2596.153485][ T3734] usb 1-1: new high-speed USB device number 96 using dummy_hcd [ 2596.193474][T10689] usb 3-1: bad CDC descriptors [ 2596.201116][T10689] usb 3-1: USB disconnect, device number 95 [ 2596.293106][ T9661] usb 6-1: not running at top speed; connect to a high speed hub [ 2596.303117][T10341] usb 4-1: new high-speed USB device number 93 using dummy_hcd [ 2596.304799][ T7] usb 5-1: bad CDC descriptors [ 2596.329501][ T7] usb 5-1: USB disconnect, device number 105 [ 2596.373147][ T9661] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2596.383106][ T8092] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2596.384466][ T9661] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2596.392751][ T8092] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2596.392769][ T8092] usb 2-1: Product: 䀊 [ 2596.413472][ T3734] usb 1-1: Using ep0 maxpacket: 8 [ 2596.438218][ T9661] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2596.553064][T10341] usb 4-1: Using ep0 maxpacket: 8 [ 2596.623087][ T3734] usb 1-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2596.633261][ T3734] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2596.650541][ T3734] usb 1-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 17:54:33 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2596.664866][ T3734] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2596.686167][ T3734] usb 1-1: config 1 interface 0 has no altsetting 0 17:54:33 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2596.733506][ T8092] usb 2-1: bad CDC descriptors [ 2596.756237][ T8092] usb 2-1: USB disconnect, device number 96 [ 2596.764088][T10341] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2596.776194][T10341] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2596.800277][T10341] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2596.811880][T10341] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2596.826541][ T9661] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2596.835805][T10341] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2596.842491][ T9661] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2596.852944][ T9661] usb 6-1: Product: 䀊 [ 2597.003057][ T17] usb 3-1: new high-speed USB device number 96 using dummy_hcd [ 2597.073090][ T7] usb 5-1: new full-speed USB device number 106 using dummy_hcd [ 2597.073100][ T3734] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2597.073137][ T3734] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2597.107429][ T3734] usb 1-1: Product: 䀊 [ 2597.123763][T13829] raw-gadget gadget: fail, usb_ep_enable returned -22 17:54:34 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2597.173394][ T9661] usb 6-1: bad CDC descriptors [ 2597.181465][ T9661] usb 6-1: USB disconnect, device number 51 [ 2597.214721][T10341] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2597.225302][T10341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2597.242816][T10341] usb 4-1: Product: 䀊 [ 2597.250260][ T17] usb 3-1: Using ep0 maxpacket: 8 [ 2597.274014][T13839] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2597.423392][ T3734] usb 1-1: bad CDC descriptors [ 2597.431754][ T3734] usb 1-1: USB disconnect, device number 96 [ 2597.453527][ T17] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2597.463659][ T17] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2597.477105][ T17] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2597.487356][ T17] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2597.493546][T10689] usb 2-1: new full-speed USB device number 97 using dummy_hcd [ 2597.507975][ T7] usb 5-1: not running at top speed; connect to a high speed hub [ 2597.509637][ T17] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2597.593339][T10341] usb 4-1: bad CDC descriptors [ 2597.600680][T10341] usb 4-1: USB disconnect, device number 93 [ 2597.614103][ T7] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2597.629507][ T7] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 17:54:34 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2597.652015][ T7] usb 5-1: config 1 interface 0 has no altsetting 0 17:54:35 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2597.882979][ T17] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2597.892148][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2597.908825][ T17] usb 3-1: Product: 䀊 [ 2597.934072][T13867] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2597.946368][ T9661] usb 6-1: new high-speed USB device number 52 using dummy_hcd [ 2597.963831][T10689] usb 2-1: not running at top speed; connect to a high speed hub 17:54:35 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2598.063275][ T7] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2598.072311][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2598.083679][ T7] usb 5-1: Product: 䀊 [ 2598.085678][T10689] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2598.101207][T10689] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2598.115071][T10689] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2598.172978][ T8092] usb 1-1: new high-speed USB device number 97 using dummy_hcd [ 2598.194738][ T9661] usb 6-1: Using ep0 maxpacket: 8 [ 2598.233193][ T17] usb 3-1: bad CDC descriptors [ 2598.242499][ T17] usb 3-1: USB disconnect, device number 96 [ 2598.332964][ T6620] usb 4-1: new high-speed USB device number 94 using dummy_hcd [ 2598.392939][ T9661] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2598.403134][ T9661] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2598.416149][ T9661] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2598.426105][ T9661] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2598.442414][ T9661] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2598.445224][ T7] usb 5-1: bad CDC descriptors [ 2598.453821][ T8092] usb 1-1: Using ep0 maxpacket: 8 [ 2598.467679][ T7] usb 5-1: USB disconnect, device number 106 [ 2598.532966][T10689] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2598.542260][T10689] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2598.550355][T10689] usb 2-1: Product: 䀊 [ 2598.582948][ T6620] usb 4-1: Using ep0 maxpacket: 8 17:54:35 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2598.703211][ T8092] usb 1-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2598.715181][ T8092] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2598.732172][ T8092] usb 1-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2598.743837][ T8092] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2598.757396][ T8092] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2598.812931][ T9661] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2598.812971][ T6620] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2598.824695][ T9661] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2598.841238][ T9661] usb 6-1: Product: 䀊 17:54:36 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2598.856715][ T6620] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2598.867809][T13925] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2598.882159][ T6620] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2598.895491][ T6620] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2598.911923][ T6620] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2598.919253][T10689] usb 2-1: bad CDC descriptors [ 2598.930126][T10689] usb 2-1: USB disconnect, device number 97 [ 2599.002895][ T7] usb 3-1: new full-speed USB device number 97 using dummy_hcd [ 2599.163241][ T9661] usb 6-1: bad CDC descriptors [ 2599.171639][ T9661] usb 6-1: USB disconnect, device number 52 [ 2599.213358][ T8092] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2599.222492][T11807] usb 5-1: new full-speed USB device number 107 using dummy_hcd [ 2599.230700][ T8092] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2599.249222][ T8092] usb 1-1: Product: 䀊 [ 2599.274939][T13929] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2599.332895][ T6620] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2599.341953][ T6620] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2599.353320][ T6620] usb 4-1: Product: 䀊 17:54:36 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2599.373877][T13937] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2599.433314][ T7] usb 3-1: not running at top speed; connect to a high speed hub [ 2599.523237][ T7] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2599.533546][ T7] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2599.549873][ T7] usb 3-1: config 1 interface 0 has no altsetting 0 17:54:36 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2599.583599][ T8092] usb 1-1: bad CDC descriptors [ 2599.591062][ T8092] usb 1-1: USB disconnect, device number 97 [ 2599.682879][T11807] usb 5-1: not running at top speed; connect to a high speed hub [ 2599.705125][ T6620] usb 4-1: bad CDC descriptors [ 2599.709941][ T8717] usb 2-1: new high-speed USB device number 98 using dummy_hcd [ 2599.720393][ T6620] usb 4-1: USB disconnect, device number 94 [ 2599.792962][T11807] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2599.802924][T11807] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2599.819305][T11807] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2599.912893][ T3219] usb 6-1: new high-speed USB device number 53 using dummy_hcd 17:54:37 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2599.972804][ T8717] usb 2-1: Using ep0 maxpacket: 8 [ 2599.982828][ T7] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2599.992301][ T7] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2600.005023][ T7] usb 3-1: Product: 䀊 17:54:37 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2600.172826][ T3219] usb 6-1: Using ep0 maxpacket: 8 [ 2600.193228][ T8717] usb 2-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2600.203466][ T8717] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2600.213960][ T8717] usb 2-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2600.226547][ T8717] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2600.240014][ T8717] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2600.263375][T11807] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2600.272694][T11807] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2600.288386][T11807] usb 5-1: Product: 䀊 [ 2600.312759][ T9661] usb 1-1: new high-speed USB device number 98 using dummy_hcd [ 2600.353666][ T7] usb 3-1: bad CDC descriptors [ 2600.370440][ T7] usb 3-1: USB disconnect, device number 97 [ 2600.403457][ T3219] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2600.413548][ T3219] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2600.430650][ T3219] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2600.443976][ T3219] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2600.446120][ T8092] usb 4-1: new high-speed USB device number 95 using dummy_hcd [ 2600.466862][ T3219] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2600.552733][ T9661] usb 1-1: Using ep0 maxpacket: 8 [ 2600.643050][T11807] usb 5-1: bad CDC descriptors [ 2600.650723][T11807] usb 5-1: USB disconnect, device number 107 [ 2600.662762][ T8717] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2600.672393][ T8717] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2600.683305][ T8717] usb 2-1: Product: 䀊 [ 2600.713597][T14001] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2600.722779][ T8092] usb 4-1: Using ep0 maxpacket: 8 [ 2600.753104][ T9661] usb 1-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 17:54:37 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2600.773277][ T9661] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2600.786791][ T9661] usb 1-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2600.799213][ T9661] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2600.815341][ T9661] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2600.922757][ T3219] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2600.932031][ T3219] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2600.943913][ T3219] usb 6-1: Product: 䀊 [ 2600.944023][ T8092] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2600.960440][ T8092] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2600.973599][T14018] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2600.977834][ T8092] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2601.005481][ T8092] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 17:54:38 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2601.021738][ T8092] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2601.063045][ T8717] usb 2-1: bad CDC descriptors [ 2601.072435][ T8717] usb 2-1: USB disconnect, device number 98 [ 2601.092836][ T17] usb 3-1: new high-speed USB device number 98 using dummy_hcd [ 2601.172743][ T9661] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2601.181947][ T9661] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2601.189965][ T9661] usb 1-1: Product: 䀊 [ 2601.214809][T14031] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2601.283047][ T3219] usb 6-1: bad CDC descriptors [ 2601.290927][ T3219] usb 6-1: USB disconnect, device number 53 [ 2601.342734][ T17] usb 3-1: Using ep0 maxpacket: 8 [ 2601.352837][T10341] usb 5-1: new high-speed USB device number 108 using dummy_hcd [ 2601.412704][ T8092] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2601.421819][ T8092] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2601.429844][ T8092] usb 4-1: Product: 䀊 [ 2601.473652][T14037] raw-gadget gadget: fail, usb_ep_enable returned -22 17:54:38 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2601.514465][ T9661] usb 1-1: bad CDC descriptors [ 2601.522007][ T9661] usb 1-1: USB disconnect, device number 98 [ 2601.542695][ T17] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2601.556845][ T17] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2601.570066][ T17] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2601.586815][ T17] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2601.600549][ T17] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2601.612681][T10341] usb 5-1: Using ep0 maxpacket: 8 17:54:38 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2601.762997][ T8092] usb 4-1: bad CDC descriptors [ 2601.770181][ T8092] usb 4-1: USB disconnect, device number 95 [ 2601.813280][T10341] usb 5-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2601.823897][T10341] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2601.840334][T10341] usb 5-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2601.854056][T10341] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2601.871221][T10341] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2601.881513][T27961] usb 2-1: new full-speed USB device number 99 using dummy_hcd 17:54:39 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2601.972882][ T17] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2601.983375][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2601.991659][ T17] usb 3-1: Product: 䀊 [ 2602.023510][T14067] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2602.035980][ T3734] usb 6-1: new high-speed USB device number 54 using dummy_hcd 17:54:39 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2602.242728][T10341] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2602.243062][ T8092] usb 1-1: new high-speed USB device number 99 using dummy_hcd [ 2602.252360][T10341] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2602.282983][T27961] usb 2-1: not running at top speed; connect to a high speed hub [ 2602.290762][T10341] usb 5-1: Product: 䀊 [ 2602.298624][ T3734] usb 6-1: Using ep0 maxpacket: 8 [ 2602.323382][T14079] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2602.343171][ T17] usb 3-1: bad CDC descriptors [ 2602.350821][ T17] usb 3-1: USB disconnect, device number 98 [ 2602.362687][T27961] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2602.385671][T27961] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2602.399925][T27961] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2602.493211][ T3219] usb 4-1: new high-speed USB device number 96 using dummy_hcd [ 2602.502742][ T3734] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2602.513194][ T3734] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2602.523309][ T3734] usb 6-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2602.532657][ T8092] usb 1-1: Using ep0 maxpacket: 8 [ 2602.534967][ T3734] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2602.551901][ T3734] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2602.622845][T10341] usb 5-1: bad CDC descriptors [ 2602.636046][T10341] usb 5-1: USB disconnect, device number 108 [ 2602.762614][T27961] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2602.762648][ T3219] usb 4-1: Using ep0 maxpacket: 8 [ 2602.772475][T27961] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2602.776757][ T8092] usb 1-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2602.776770][ T8092] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 17:54:39 executing program 2: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2602.776790][ T8092] usb 1-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2602.785542][T27961] usb 2-1: Product: 䀊 [ 2602.811126][ T8092] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2602.865537][ T8092] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2602.933117][ T3734] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2602.942153][ T3734] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2602.956721][ T3734] usb 6-1: Product: 䀊 [ 2602.983244][T14120] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2603.042618][ T3219] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2603.052921][ T3219] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2603.071028][ T3219] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 17:54:40 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2603.084913][ T3219] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2603.109743][ T3219] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2603.114354][ T17] usb 3-1: new high-speed USB device number 99 using dummy_hcd [ 2603.144630][T27961] usb 2-1: bad CDC descriptors [ 2603.152188][T27961] usb 2-1: USB disconnect, device number 99 [ 2603.262601][ T8092] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2603.271787][ T8092] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2603.283296][ T3734] usb 6-1: bad CDC descriptors [ 2603.288639][ T8092] usb 1-1: Product: 䀊 [ 2603.295028][ T3734] usb 6-1: USB disconnect, device number 54 [ 2603.324956][T14130] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2603.362564][ T17] usb 3-1: Using ep0 maxpacket: 8 [ 2603.402534][ T8717] usb 5-1: new full-speed USB device number 109 using dummy_hcd [ 2603.522600][ T3219] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2603.531854][ T3219] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2603.543133][ T3219] usb 4-1: Product: 䀊 17:54:40 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2603.564525][ T17] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2603.580944][ T17] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2603.592038][T14138] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2603.614009][ T17] usb 3-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2603.632887][ T8092] usb 1-1: bad CDC descriptors [ 2603.640123][ T17] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2603.645558][ T8092] usb 1-1: USB disconnect, device number 99 17:54:40 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) geteuid() [ 2603.687212][ T17] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2603.842590][ T8717] usb 5-1: not running at top speed; connect to a high speed hub [ 2603.892511][T11807] usb 2-1: new full-speed USB device number 100 using dummy_hcd [ 2603.913166][ T3219] usb 4-1: bad CDC descriptors [ 2603.920869][ T3219] usb 4-1: USB disconnect, device number 96 [ 2603.932521][ T8717] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2603.943205][ T8717] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2603.957901][ T8717] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2604.022513][ T7] usb 6-1: new full-speed USB device number 55 using dummy_hcd [ 2604.052588][ T17] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2604.061757][ T17] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2604.069801][ T17] usb 3-1: Product: 䀊 17:54:41 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2604.093293][T14166] raw-gadget gadget: fail, usb_ep_enable returned -22 17:54:41 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2604.332490][T11807] usb 2-1: not running at top speed; connect to a high speed hub [ 2604.352494][ T8717] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2604.361603][ T8717] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2604.376895][ T8717] usb 5-1: Product: 䀊 [ 2604.392857][ T17] usb 3-1: bad CDC descriptors [ 2604.397694][ T8830] usb 1-1: new high-speed USB device number 100 using dummy_hcd [ 2604.410368][ T17] usb 3-1: USB disconnect, device number 99 [ 2604.424437][T11807] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2604.443074][ T7] usb 6-1: not running at top speed; connect to a high speed hub [ 2604.461700][T11807] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2604.476416][T11807] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2604.533373][ T7] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2604.543585][ T7] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2604.556765][ T7] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2604.642427][ T8830] usb 1-1: Using ep0 maxpacket: 8 [ 2604.662784][ T3219] usb 4-1: new high-speed USB device number 97 using dummy_hcd [ 2604.713005][ T8717] usb 5-1: bad CDC descriptors [ 2604.720994][ T8717] usb 5-1: USB disconnect, device number 109 17:54:41 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2604.842709][ T8830] usb 1-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2604.853388][ T8830] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2604.872169][ T8830] usb 1-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2604.885445][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2604.898672][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2604.914637][T11807] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2604.923877][ T3219] usb 4-1: Using ep0 maxpacket: 8 [ 2604.928915][T11807] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2604.939270][T11807] usb 2-1: Product: 䀊 [ 2604.992722][ T7] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2605.001758][ T7] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2605.011207][ T7] usb 6-1: Product: 䀊 17:54:42 executing program 4: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2605.122400][T12076] usb 3-1: new full-speed USB device number 100 using dummy_hcd [ 2605.152825][ T3219] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2605.163060][ T3219] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2605.182950][ T3219] usb 4-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2605.205422][ T3219] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2605.222541][ T3219] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2605.262777][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2605.272648][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2605.280645][ T8830] usb 1-1: Product: 䀊 [ 2605.293350][T11807] usb 2-1: bad CDC descriptors [ 2605.303680][T14234] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2605.304013][T11807] usb 2-1: USB disconnect, device number 100 [ 2605.334170][ T7] usb 6-1: bad CDC descriptors [ 2605.346266][ T7] usb 6-1: USB disconnect, device number 55 [ 2605.462376][T27961] usb 5-1: new high-speed USB device number 110 using dummy_hcd [ 2605.553176][T12076] usb 3-1: not running at top speed; connect to a high speed hub [ 2605.602708][ T8830] usb 1-1: bad CDC descriptors [ 2605.610447][ T8830] usb 1-1: USB disconnect, device number 100 [ 2605.622767][ T3219] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2605.640444][ T3219] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2605.650817][T12076] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2605.660798][T12076] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2605.675497][ T3219] usb 4-1: Product: 䀊 [ 2605.681419][T12076] usb 3-1: config 1 interface 0 has no altsetting 0 17:54:42 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2605.703290][T27961] usb 5-1: Using ep0 maxpacket: 8 [ 2605.708971][T14242] raw-gadget gadget: fail, usb_ep_enable returned -22 17:54:42 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2605.902373][T27961] usb 5-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 [ 2605.912526][T27961] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2605.929850][T27961] usb 5-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2605.943766][T27961] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2605.959787][T27961] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2605.992684][ T3219] usb 4-1: bad CDC descriptors [ 2606.000014][ T3219] usb 4-1: USB disconnect, device number 97 17:54:43 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2606.032382][T11807] usb 2-1: new high-speed USB device number 101 using dummy_hcd [ 2606.112372][ T8830] usb 6-1: new full-speed USB device number 56 using dummy_hcd [ 2606.132348][T12076] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2606.141543][T12076] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2606.153010][T12076] usb 3-1: Product: 䀊 [ 2606.292288][T11807] usb 2-1: Using ep0 maxpacket: 8 [ 2606.322339][T27961] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2606.331551][T27961] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2606.346042][ T17] usb 1-1: new full-speed USB device number 101 using dummy_hcd [ 2606.353904][T27961] usb 5-1: Product: 䀊 [ 2606.373735][T14274] raw-gadget gadget: fail, usb_ep_enable returned -22 17:54:43 executing program 3: setgroups(0x0, 0x0) [ 2606.472951][T12076] usb 3-1: bad CDC descriptors [ 2606.481613][T12076] usb 3-1: USB disconnect, device number 100 [ 2606.512681][T11807] usb 2-1: config 1 interface 0 altsetting 255 bulk endpoint 0x82 has invalid maxpacket 32 17:54:43 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2606.514371][ T8830] usb 6-1: not running at top speed; connect to a high speed hub [ 2606.527097][T11807] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2606.543551][T11807] usb 2-1: config 1 interface 0 altsetting 255 bulk endpoint 0x3 has invalid maxpacket 0 [ 2606.553628][T11807] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2606.568388][T11807] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2606.602627][ T8830] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2606.612812][ T8830] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2606.633030][ T8830] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2606.672777][T27961] usb 5-1: bad CDC descriptors [ 2606.681166][T27961] usb 5-1: USB disconnect, device number 110 [ 2606.752313][ T17] usb 1-1: not running at top speed; connect to a high speed hub [ 2606.832916][ T17] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2606.843765][ T3734] usb 4-1: new full-speed USB device number 98 using dummy_hcd [ 2606.851491][ T17] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2606.875056][ T17] usb 1-1: config 1 interface 0 has no altsetting 0 17:54:44 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2607.002260][ T8830] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2607.002288][T11807] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2607.002304][T11807] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2607.012509][ T8830] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2607.023346][T11807] usb 2-1: Product: 䀊 [ 2607.045431][ T8830] usb 6-1: Product: 䀊 17:54:44 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2607.073114][T14311] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 2607.202232][T27961] usb 3-1: new full-speed USB device number 101 using dummy_hcd [ 2607.232301][ T17] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2607.241411][ T17] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2607.251186][ T17] usb 1-1: Product: 䀊 [ 2607.272234][ T3734] usb 4-1: not running at top speed; connect to a high speed hub [ 2607.352245][ T3734] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2607.362759][ T8830] usb 6-1: bad CDC descriptors [ 2607.368750][ T3734] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2607.372564][T11807] usb 2-1: bad CDC descriptors [ 2607.394769][ T8830] usb 6-1: USB disconnect, device number 56 [ 2607.396474][T11807] usb 2-1: USB disconnect, device number 101 [ 2607.423426][ T3219] usb 5-1: new full-speed USB device number 111 using dummy_hcd [ 2607.427044][ T3734] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2607.582604][ T17] usb 1-1: bad CDC descriptors [ 2607.590421][ T17] usb 1-1: USB disconnect, device number 101 [ 2607.603564][T27961] usb 3-1: not running at top speed; connect to a high speed hub [ 2607.682268][T27961] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2607.692274][T27961] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2607.706962][T27961] usb 3-1: config 1 interface 0 has no altsetting 0 17:54:44 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:54:44 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2607.812267][ T3734] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2607.821339][ T3734] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2607.846734][ T3734] usb 4-1: Product: 䀊 [ 2607.872528][ T3219] usb 5-1: not running at top speed; connect to a high speed hub 17:54:45 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2607.952305][ T3219] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2607.962209][ T3219] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2607.979107][ T3219] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2608.072200][T27961] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2608.081282][T27961] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2608.092762][T11807] usb 6-1: new full-speed USB device number 57 using dummy_hcd [ 2608.100718][T27961] usb 3-1: Product: 䀊 [ 2608.133349][ T17] usb 2-1: new full-speed USB device number 102 using dummy_hcd [ 2608.182411][ T3734] usb 4-1: bad CDC descriptors [ 2608.191186][ T3734] usb 4-1: USB disconnect, device number 98 [ 2608.302248][ T8830] usb 1-1: new full-speed USB device number 102 using dummy_hcd [ 2608.392555][ T3219] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2608.402453][ T3219] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2608.410443][ T3219] usb 5-1: Product: 䀊 [ 2608.423183][T27961] usb 3-1: bad CDC descriptors [ 2608.431189][T27961] usb 3-1: USB disconnect, device number 101 [ 2608.532146][ T17] usb 2-1: not running at top speed; connect to a high speed hub [ 2608.532163][T11807] usb 6-1: not running at top speed; connect to a high speed hub 17:54:45 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2608.612394][ T17] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2608.631364][ T17] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2608.641640][T11807] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2608.645513][ T17] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2608.663704][T11807] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2608.679641][T11807] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2608.702283][ T8830] usb 1-1: not running at top speed; connect to a high speed hub [ 2608.762405][ T3219] usb 5-1: bad CDC descriptors [ 2608.770004][ T3219] usb 5-1: USB disconnect, device number 111 [ 2608.785846][ T8830] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 17:54:46 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2608.804008][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2608.820590][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2608.972128][T27961] usb 4-1: new full-speed USB device number 99 using dummy_hcd [ 2609.012132][ T17] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2609.021270][ T17] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2609.036290][ T17] usb 2-1: Product: 䀊 [ 2609.132182][T11807] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2609.141268][T11807] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2609.152677][T12076] usb 3-1: new full-speed USB device number 102 using dummy_hcd [ 2609.162928][T11807] usb 6-1: Product: 䀊 17:54:46 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2609.192112][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2609.201169][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2609.223636][ T8830] usb 1-1: Product: 䀊 [ 2609.362643][ T17] usb 2-1: bad CDC descriptors [ 2609.370524][ T17] usb 2-1: USB disconnect, device number 102 [ 2609.382086][T27961] usb 4-1: not running at top speed; connect to a high speed hub [ 2609.462099][T27961] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2609.472349][T27961] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2609.488491][T27961] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2609.492809][ T7] usb 5-1: new full-speed USB device number 112 using dummy_hcd [ 2609.532874][T11807] usb 6-1: bad CDC descriptors [ 2609.541383][T11807] usb 6-1: USB disconnect, device number 57 [ 2609.572409][ T8830] usb 1-1: bad CDC descriptors [ 2609.579782][ T8830] usb 1-1: USB disconnect, device number 102 [ 2609.652081][T12076] usb 3-1: not running at top speed; connect to a high speed hub 17:54:46 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2609.743190][T12076] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2609.753510][T12076] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2609.770368][T12076] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2609.852056][T27961] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2609.861157][T27961] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2609.873008][T27961] usb 4-1: Product: 䀊 17:54:47 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2609.954568][ T7] usb 5-1: not running at top speed; connect to a high speed hub 17:54:47 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2610.052735][ T7] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2610.062581][ T7] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2610.078996][ T7] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2610.092035][ T8830] usb 2-1: new full-speed USB device number 103 using dummy_hcd [ 2610.182051][T12076] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2610.191163][T12076] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2610.192450][T27961] usb 4-1: bad CDC descriptors [ 2610.207149][T12076] usb 3-1: Product: 䀊 [ 2610.211421][T27961] usb 4-1: USB disconnect, device number 99 [ 2610.216151][T10341] usb 6-1: new full-speed USB device number 58 using dummy_hcd [ 2610.302365][ T8717] usb 1-1: new full-speed USB device number 103 using dummy_hcd [ 2610.502008][ T7] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2610.511238][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2610.512329][ T8830] usb 2-1: not running at top speed; connect to a high speed hub [ 2610.530394][ T7] usb 5-1: Product: 䀊 [ 2610.582450][T12076] usb 3-1: bad CDC descriptors [ 2610.591485][T12076] usb 3-1: USB disconnect, device number 102 [ 2610.604364][ T8830] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 17:54:47 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2610.626012][ T8830] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2610.639327][ T8830] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2610.647689][T10341] usb 6-1: not running at top speed; connect to a high speed hub [ 2610.732006][T10341] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2610.745408][T10341] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2610.749484][ T8717] usb 1-1: not running at top speed; connect to a high speed hub [ 2610.759012][T10341] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2610.853485][ T8717] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2610.863935][ T7] usb 5-1: bad CDC descriptors [ 2610.869823][ T8717] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2610.893439][ T7] usb 5-1: USB disconnect, device number 112 [ 2610.902755][ T8717] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2610.941981][T27961] usb 4-1: new full-speed USB device number 100 using dummy_hcd 17:54:48 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2611.014078][ T8830] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2611.023472][ T8830] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2611.031475][ T8830] usb 2-1: Product: 䀊 [ 2611.132017][T10341] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2611.141260][T10341] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2611.152483][T10341] usb 6-1: Product: 䀊 17:54:48 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) [ 2611.304824][ T8717] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2611.314002][ T3219] usb 3-1: new full-speed USB device number 103 using dummy_hcd [ 2611.322378][ T8717] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2611.330482][ T8717] usb 1-1: Product: 䀊 [ 2611.342522][T27961] usb 4-1: not running at top speed; connect to a high speed hub [ 2611.362680][ T8830] usb 2-1: bad CDC descriptors [ 2611.374053][ T8830] usb 2-1: USB disconnect, device number 103 [ 2611.422248][T27961] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2611.432532][T27961] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2611.449038][T27961] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2611.492796][T10341] usb 6-1: bad CDC descriptors [ 2611.500831][T10341] usb 6-1: USB disconnect, device number 58 [ 2611.602646][ T17] usb 5-1: new full-speed USB device number 113 using dummy_hcd [ 2611.692433][ T8717] usb 1-1: bad CDC descriptors [ 2611.700181][ T8717] usb 1-1: USB disconnect, device number 103 17:54:48 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2611.781897][ T3219] usb 3-1: not running at top speed; connect to a high speed hub [ 2611.812307][T27961] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2611.821640][T27961] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2611.829855][T27961] usb 4-1: Product: 䀊 17:54:49 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2611.873533][ T3219] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2611.883744][ T3219] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2611.900922][ T3219] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2612.001884][ T17] usb 5-1: not running at top speed; connect to a high speed hub 17:54:49 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2612.083464][ T17] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2612.093361][ T17] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2612.115676][ T17] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2612.131889][T12076] usb 2-1: new full-speed USB device number 104 using dummy_hcd [ 2612.152254][T27961] usb 4-1: bad CDC descriptors [ 2612.171602][T27961] usb 4-1: USB disconnect, device number 100 [ 2612.221907][ T8830] usb 6-1: new full-speed USB device number 59 using dummy_hcd [ 2612.351879][ T3219] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2612.361148][ T3219] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2612.372575][ T3219] usb 3-1: Product: 䀊 [ 2612.422067][ T8717] usb 1-1: new full-speed USB device number 104 using dummy_hcd [ 2612.482123][ T17] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2612.491216][ T17] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2612.506228][ T17] usb 5-1: Product: 䀊 17:54:49 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() [ 2612.571820][T12076] usb 2-1: not running at top speed; connect to a high speed hub [ 2612.623620][ T8830] usb 6-1: not running at top speed; connect to a high speed hub [ 2612.655339][T12076] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2612.665509][T12076] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2612.681806][T12076] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2612.721848][ T8830] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2612.722149][ T3219] usb 3-1: bad CDC descriptors [ 2612.737587][ T8830] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2612.740222][ T3219] usb 3-1: USB disconnect, device number 103 [ 2612.787950][ T8830] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2612.841849][ T8717] usb 1-1: not running at top speed; connect to a high speed hub [ 2612.842127][ T17] usb 5-1: bad CDC descriptors [ 2612.867203][ T17] usb 5-1: USB disconnect, device number 113 [ 2612.931813][ T7] usb 4-1: new full-speed USB device number 101 using dummy_hcd [ 2612.939531][ T8717] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2612.951249][ T8717] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2612.968158][ T8717] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2613.102126][T12076] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2613.111340][T12076] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2613.122674][T12076] usb 2-1: Product: 䀊 17:54:50 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2613.152172][ T8830] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2613.161273][ T8830] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2613.177661][ T8830] usb 6-1: Product: 䀊 17:54:50 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2613.361769][ T7] usb 4-1: not running at top speed; connect to a high speed hub [ 2613.381884][ T8717] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2613.390922][ T8717] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2613.406051][ T8717] usb 1-1: Product: 䀊 [ 2613.443322][T12076] usb 2-1: bad CDC descriptors [ 2613.450794][ T7] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2613.464064][T12076] usb 2-1: USB disconnect, device number 104 [ 2613.481736][ T3219] usb 3-1: new full-speed USB device number 104 using dummy_hcd [ 2613.489715][ T7] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2613.510138][ T7] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2613.512944][ T8830] usb 6-1: bad CDC descriptors [ 2613.528151][ T8830] usb 6-1: USB disconnect, device number 59 [ 2613.571741][T11807] usb 5-1: new full-speed USB device number 114 using dummy_hcd [ 2613.733284][ T8717] usb 1-1: bad CDC descriptors [ 2613.740917][ T8717] usb 1-1: USB disconnect, device number 104 17:54:51 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:54:51 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2613.901757][ T3219] usb 3-1: not running at top speed; connect to a high speed hub [ 2613.909571][ T7] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2613.918744][ T7] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2613.937435][ T7] usb 4-1: Product: 䀊 [ 2614.002394][ T3219] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2614.012715][ T3219] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2614.028433][T11807] usb 5-1: not running at top speed; connect to a high speed hub [ 2614.045374][ T3219] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2614.121738][T11807] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2614.121754][T11807] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2614.121764][T11807] usb 5-1: config 1 interface 0 has no altsetting 0 17:54:51 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2614.171682][ T17] usb 2-1: new full-speed USB device number 105 using dummy_hcd [ 2614.242604][ T8717] usb 6-1: new full-speed USB device number 60 using dummy_hcd [ 2614.283186][ T7] usb 4-1: bad CDC descriptors [ 2614.297376][ T7] usb 4-1: USB disconnect, device number 101 [ 2614.442005][ T3219] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2614.451046][ T3219] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2614.451663][ T8830] usb 1-1: new full-speed USB device number 105 using dummy_hcd [ 2614.468330][ T3219] usb 3-1: Product: 䀊 [ 2614.512904][T11807] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2614.523901][T11807] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2614.535212][T11807] usb 5-1: Product: 䀊 [ 2614.581685][ T17] usb 2-1: not running at top speed; connect to a high speed hub 17:54:51 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2614.662972][ T17] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2614.672864][ T17] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2614.693544][ T8717] usb 6-1: not running at top speed; connect to a high speed hub [ 2614.697959][ T17] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2614.802013][ T3219] usb 3-1: bad CDC descriptors [ 2614.809175][ T8717] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2614.826313][ T3219] usb 3-1: USB disconnect, device number 104 [ 2614.832487][ T8717] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2614.854852][ T8717] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2614.865058][T11807] usb 5-1: bad CDC descriptors [ 2614.871621][ T8830] usb 1-1: not running at top speed; connect to a high speed hub [ 2614.875696][T11807] usb 5-1: USB disconnect, device number 114 [ 2614.951653][ T8830] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2614.961548][ T8830] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2614.981329][ T8830] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2615.071660][ T17] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2615.071668][T12076] usb 4-1: new full-speed USB device number 102 using dummy_hcd [ 2615.089950][ T17] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2615.098140][ T17] usb 2-1: Product: 䀊 17:54:52 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) 17:54:52 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2615.311715][ T8717] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2615.320783][ T8717] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2615.331401][ T8717] usb 6-1: Product: 䀊 [ 2615.363382][ T8830] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2615.372499][ T8830] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2615.380465][ T8830] usb 1-1: Product: 䀊 [ 2615.422934][ T17] usb 2-1: bad CDC descriptors [ 2615.430808][ T17] usb 2-1: USB disconnect, device number 105 [ 2615.531662][ T3734] usb 3-1: new full-speed USB device number 105 using dummy_hcd [ 2615.531714][T12076] usb 4-1: not running at top speed; connect to a high speed hub [ 2615.581613][T27961] usb 5-1: new full-speed USB device number 115 using dummy_hcd [ 2615.643245][T12076] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2615.653377][T12076] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2615.673716][T12076] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2615.692267][ T8717] usb 6-1: bad CDC descriptors [ 2615.699771][ T8717] usb 6-1: USB disconnect, device number 60 [ 2615.709369][ T8830] usb 1-1: bad CDC descriptors [ 2615.727763][ T8830] usb 1-1: USB disconnect, device number 105 17:54:53 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2615.933041][ T3734] usb 3-1: not running at top speed; connect to a high speed hub [ 2615.991585][T27961] usb 5-1: not running at top speed; connect to a high speed hub [ 2616.013232][ T3734] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2616.023545][ T3734] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2616.043403][ T3734] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2616.071568][T12076] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2616.080743][T12076] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 17:54:53 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2616.081569][T27961] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2616.089488][T12076] usb 4-1: Product: 䀊 17:54:53 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2616.135719][T27961] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2616.152640][ T3219] usb 2-1: new full-speed USB device number 106 using dummy_hcd [ 2616.162711][T27961] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2616.421680][ T3734] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2616.431095][ T3734] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2616.442179][ T8830] usb 6-1: new full-speed USB device number 61 using dummy_hcd [ 2616.450425][ T3734] usb 3-1: Product: 䀊 [ 2616.452899][T12076] usb 4-1: bad CDC descriptors [ 2616.462269][ T17] usb 1-1: new full-speed USB device number 106 using dummy_hcd [ 2616.466640][T12076] usb 4-1: USB disconnect, device number 102 [ 2616.531511][T27961] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2616.540622][T27961] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2616.557083][T27961] usb 5-1: Product: 䀊 [ 2616.601501][ T3219] usb 2-1: not running at top speed; connect to a high speed hub [ 2616.681635][ T3219] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2616.691581][ T3219] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2616.715194][ T3219] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2616.791886][ T3734] usb 3-1: bad CDC descriptors [ 2616.799530][ T3734] usb 3-1: USB disconnect, device number 105 [ 2616.842088][ T8830] usb 6-1: not running at top speed; connect to a high speed hub [ 2616.862307][ T17] usb 1-1: not running at top speed; connect to a high speed hub [ 2616.901868][T27961] usb 5-1: bad CDC descriptors [ 2616.913799][T27961] usb 5-1: USB disconnect, device number 115 [ 2616.922237][ T8830] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 17:54:54 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2616.941213][ T8830] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2616.961826][ T17] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2616.975241][ T17] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2616.996376][ T8830] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2617.003012][ T17] usb 1-1: config 1 interface 0 has no altsetting 0 17:54:54 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2617.161516][ T3219] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2617.170637][ T3219] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2617.185731][ T3219] usb 2-1: Product: 䀊 [ 2617.281529][T10341] usb 4-1: new full-speed USB device number 103 using dummy_hcd 17:54:54 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2617.361934][ T8830] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2617.371139][ T17] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2617.380220][ T8830] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2617.397732][ T17] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2617.409420][ T8830] usb 6-1: Product: 䀊 [ 2617.416670][ T17] usb 1-1: Product: 䀊 [ 2617.511464][T12076] usb 3-1: new full-speed USB device number 106 using dummy_hcd [ 2617.542215][ T3219] usb 2-1: bad CDC descriptors [ 2617.551191][ T3219] usb 2-1: USB disconnect, device number 106 [ 2617.641434][T11807] usb 5-1: new full-speed USB device number 116 using dummy_hcd [ 2617.683124][T10341] usb 4-1: not running at top speed; connect to a high speed hub [ 2617.741809][ T17] usb 1-1: bad CDC descriptors [ 2617.747216][ T8830] usb 6-1: bad CDC descriptors [ 2617.757791][ T17] usb 1-1: USB disconnect, device number 106 [ 2617.767808][ T8830] usb 6-1: USB disconnect, device number 61 [ 2617.774135][T10341] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2617.784716][T10341] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2617.799430][T10341] usb 4-1: config 1 interface 0 has no altsetting 0 17:54:55 executing program 1: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) geteuid() [ 2617.931428][T12076] usb 3-1: not running at top speed; connect to a high speed hub [ 2618.021826][T12076] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2618.031919][T12076] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2618.051965][T12076] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2618.091430][T11807] usb 5-1: not running at top speed; connect to a high speed hub 17:54:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_LNS_MODE={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:54:55 executing program 0: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2618.171387][T10341] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2618.180443][T10341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2618.196077][T11807] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2618.205653][T10341] usb 4-1: Product: 䀊 17:54:55 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2618.232448][T11807] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2618.265500][T11807] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2618.273327][ T3734] usb 2-1: new full-speed USB device number 107 using dummy_hcd [ 2618.451389][T12076] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2618.460584][T12076] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2618.468792][T12076] usb 3-1: Product: 䀊 [ 2618.532180][T10341] usb 4-1: bad CDC descriptors [ 2618.539459][T10341] usb 4-1: USB disconnect, device number 103 [ 2618.552590][ T3219] usb 1-1: new full-speed USB device number 107 using dummy_hcd [ 2618.561388][ T8830] usb 6-1: new full-speed USB device number 62 using dummy_hcd [ 2618.671353][ T3734] usb 2-1: not running at top speed; connect to a high speed hub [ 2618.671437][T11807] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2618.671454][T11807] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2618.698086][T11807] usb 5-1: Product: 䀊 [ 2618.761398][ T3734] usb 2-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2618.773223][ T3734] usb 2-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2618.787292][ T3734] usb 2-1: config 1 interface 0 has no altsetting 0 [ 2618.801710][T12076] usb 3-1: bad CDC descriptors [ 2618.810547][T12076] usb 3-1: USB disconnect, device number 106 17:54:56 executing program 3: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2618.981348][ T8830] usb 6-1: not running at top speed; connect to a high speed hub [ 2618.981800][ T3219] usb 1-1: not running at top speed; connect to a high speed hub [ 2619.033128][T11807] usb 5-1: bad CDC descriptors [ 2619.040843][T11807] usb 5-1: USB disconnect, device number 116 [ 2619.072037][ T8830] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2619.081898][ T8830] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2619.091308][ T3219] usb 1-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2619.106791][ T3219] usb 1-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2619.110892][ T8830] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2619.120047][ T3219] usb 1-1: config 1 interface 0 has no altsetting 0 [ 2619.161312][ T3734] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2619.170405][ T3734] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2619.180293][ T3734] usb 2-1: Product: 䀊 17:54:56 executing program 2: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2619.291384][T10341] usb 4-1: new full-speed USB device number 104 using dummy_hcd 17:54:56 executing program 4: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) [ 2619.491410][ T8830] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2619.503213][ T8830] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2619.518302][ T3734] usb 2-1: bad CDC descriptors [ 2619.525700][ T8830] usb 6-1: Product: 䀊 [ 2619.530263][ T3734] usb 2-1: USB disconnect, device number 107 [ 2619.531649][ T3219] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2619.545275][T27961] usb 3-1: new full-speed USB device number 107 using dummy_hcd [ 2619.554852][ T3219] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2619.563997][ T3219] usb 1-1: Product: 䀊 [ 2619.691300][T10341] usb 4-1: not running at top speed; connect to a high speed hub [ 2619.761271][T12076] usb 5-1: new full-speed USB device number 117 using dummy_hcd [ 2619.773446][T10341] usb 4-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2619.783355][T10341] usb 4-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2619.796704][T10341] usb 4-1: config 1 interface 0 has no altsetting 0 [ 2619.891684][ T8830] usb 6-1: bad CDC descriptors [ 2619.892684][ T3219] usb 1-1: bad CDC descriptors [ 2619.899801][ T8830] usb 6-1: USB disconnect, device number 62 [ 2619.913621][ T3219] usb 1-1: USB disconnect, device number 107 17:54:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:54:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:54:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) [ 2619.951278][T27961] usb 3-1: not running at top speed; connect to a high speed hub 17:54:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:54:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:54:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:54:57 executing program 1: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) [ 2620.041570][T27961] usb 3-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2620.051808][T27961] usb 3-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2620.066569][T27961] usb 3-1: config 1 interface 0 has no altsetting 0 [ 2620.161245][T10341] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2620.170353][T10341] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2620.182801][T10341] usb 4-1: Product: 䀊 [ 2620.212762][T12076] usb 5-1: not running at top speed; connect to a high speed hub 17:54:57 executing program 0: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) keyctl$clear(0x7, r0) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000)='wireguard\x00') 17:54:57 executing program 1: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) [ 2620.301624][T12076] usb 5-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2620.311547][T12076] usb 5-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2620.326683][T12076] usb 5-1: config 1 interface 0 has no altsetting 0 [ 2620.431568][T27961] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2620.440906][T27961] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2620.450796][T27961] usb 3-1: Product: 䀊 [ 2620.501511][T10341] usb 4-1: bad CDC descriptors [ 2620.508754][T10341] usb 4-1: USB disconnect, device number 104 [ 2620.771438][T27961] usb 3-1: bad CDC descriptors [ 2620.779132][T27961] usb 3-1: USB disconnect, device number 107 [ 2620.791793][T12076] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2620.800869][T12076] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2620.812206][T12076] usb 5-1: Product: 䀊 17:54:58 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) keyctl$clear(0x7, r0) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000)='wireguard\x00') [ 2621.141577][T12076] usb 5-1: bad CDC descriptors [ 2621.148815][T12076] usb 5-1: USB disconnect, device number 117 17:54:58 executing program 2: setgroups(0x0, 0x0) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@remote={[], 0x2}, 0x3, 'veth1_to_team\x00'}) r0 = socket(0x1e, 0xa, 0x6) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbff, {0x0, 0x1}, ["", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x804}, 0x810) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/attr/exec\x00', 0x2, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x4, 0x14) io_setup(0x9, &(0x7f0000000400)) socket(0x18, 0xa, 0x1) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000280)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000300)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x34, r1, 0x20, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xfffffffa}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x8005}, 0x40000) 17:54:58 executing program 1: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:54:58 executing program 4: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) r0 = socket(0x11, 0x2, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:54:58 executing program 0: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) keyctl$clear(0x7, r0) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000)='wireguard\x00') 17:54:58 executing program 2: setgroups(0x0, 0x0) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@remote={[], 0x2}, 0x3, 'veth1_to_team\x00'}) r0 = socket(0x1e, 0xa, 0x6) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbff, {0x0, 0x1}, ["", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x804}, 0x810) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/attr/exec\x00', 0x2, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x4, 0x14) io_setup(0x9, &(0x7f0000000400)) socket(0x18, 0xa, 0x1) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000280)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000300)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x34, r1, 0x20, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xfffffffa}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x8005}, 0x40000) 17:54:58 executing program 5: syz_usb_connect$cdc_ecm(0x2, 0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="12010003020000082505a1a4400001020301090272000101077004090400ff03020600400a240600001898b534fd05240008000d240f0105000000090001007f152412970da317a88b045e4f01a607c0ffcb7e393a04240200052415060008241c0100045a0b052415400007240a200108200905820220001f6009090503020000ff8479"], &(0x7f0000000380)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x1f, 0x7f, 0x8, 0x78, 0x17}, 0xb9, &(0x7f0000000100)=ANY=[@ANYBLOB="050fb900060b10010c0400930301003f1410041ff5909b09d38b337b06aad2f41d47776c03100b03100b5c1000aeb6b022cc4123a6b162488f15d445a49ac84166d462b756e70d3cb6766d5139f6704c94187460a76dfcf5e6158cdb4e0e16b56af358bea9c227ca6c4fe7654407221b2c9390ed1e27f67d9473ff3abe7809ca6bd0ce3dc49e33100374273800836cb2e2dfd17ad3ce36e53b45d4413b381c0110afefe49028ab8782c19171759751d01574a9681626028ed8"], 0x4, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x2c0a}}, {0xfffffffffffffd4a, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x446}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x400a}}, {0x3, &(0x7f0000000340)=@string={0x3, 0x3, "9e"}}]}) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) geteuid() 17:54:58 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) keyctl$clear(0x7, r0) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000)='wireguard\x00') 17:54:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:54:58 executing program 0: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) keyctl$clear(0x7, r0) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000)='wireguard\x00') 17:54:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:54:58 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) keyctl$clear(0x7, r0) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000)='wireguard\x00') 17:54:58 executing program 4: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) r0 = socket(0x11, 0x2, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:54:58 executing program 2: setgroups(0x0, 0x0) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@remote={[], 0x2}, 0x3, 'veth1_to_team\x00'}) r0 = socket(0x1e, 0xa, 0x6) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbff, {0x0, 0x1}, ["", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x804}, 0x810) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/attr/exec\x00', 0x2, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x4, 0x14) io_setup(0x9, &(0x7f0000000400)) socket(0x18, 0xa, 0x1) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000280)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000300)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x34, r1, 0x20, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xfffffffa}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x8005}, 0x40000) 17:54:58 executing program 0: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) keyctl$clear(0x7, r0) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:54:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:54:58 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) keyctl$clear(0x7, r0) setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) [ 2621.881127][T27961] usb 6-1: new full-speed USB device number 63 using dummy_hcd [ 2622.281231][T27961] usb 6-1: not running at top speed; connect to a high speed hub [ 2622.361399][T27961] usb 6-1: config 1 interface 0 altsetting 255 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2622.371383][T27961] usb 6-1: config 1 interface 0 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 2622.390668][T27961] usb 6-1: config 1 interface 0 has no altsetting 0 [ 2622.751039][T27961] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2622.760081][T27961] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2622.774646][T27961] usb 6-1: Product: 䀊 [ 2623.101379][T27961] usb 6-1: bad CDC descriptors [ 2623.108669][T27961] usb 6-1: USB disconnect, device number 63 17:55:00 executing program 5: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) r0 = socket(0x11, 0x2, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:00 executing program 4: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) r0 = socket(0x11, 0x2, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:00 executing program 0: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) keyctl$clear(0x7, r0) setgroups(0x0, 0x0) 17:55:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) keyctl$clear(0x7, r0) setgroups(0x0, 0x0) 17:55:00 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:00 executing program 2: setgroups(0x0, 0x0) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@remote={[], 0x2}, 0x3, 'veth1_to_team\x00'}) r0 = socket(0x1e, 0xa, 0x6) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbff, {0x0, 0x1}, ["", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x804}, 0x810) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/attr/exec\x00', 0x2, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x4, 0x14) io_setup(0x9, &(0x7f0000000400)) socket(0x18, 0xa, 0x1) syz_genetlink_get_family_id$batadv(&(0x7f0000000280)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000300)={'batadv0\x00'}) 17:55:00 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:00 executing program 4: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) bind$qrtr(0xffffffffffffffff, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:00 executing program 0: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) keyctl$clear(0x7, r0) 17:55:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) keyctl$clear(0x7, r0) 17:55:00 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:00 executing program 5: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) r0 = socket(0x11, 0x2, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:00 executing program 2: setgroups(0x0, 0x0) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@remote={[], 0x2}, 0x3, 'veth1_to_team\x00'}) r0 = socket(0x1e, 0xa, 0x6) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbff, {0x0, 0x1}, ["", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x804}, 0x810) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/attr/exec\x00', 0x2, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x4, 0x14) io_setup(0x9, &(0x7f0000000400)) socket(0x18, 0xa, 0x1) syz_genetlink_get_family_id$batadv(&(0x7f0000000280)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'batadv0\x00'}) 17:55:00 executing program 4: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) bind$qrtr(0xffffffffffffffff, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, 0x0, 0x4880) 17:55:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:00 executing program 5: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) r0 = socket(0x11, 0x2, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:00 executing program 4: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) bind$qrtr(0xffffffffffffffff, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:00 executing program 0: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r0) 17:55:00 executing program 4: setgroups(0x0, 0x0) r0 = socket(0x11, 0x2, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:00 executing program 3: request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', 0x0) 17:55:00 executing program 5: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) socket(0x11, 0x2, 0x1ff) 17:55:00 executing program 0: keyctl$clear(0x7, 0x0) 17:55:00 executing program 3: request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', 0x0) 17:55:00 executing program 2: setgroups(0x0, 0x0) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@remote={[], 0x2}, 0x3, 'veth1_to_team\x00'}) r0 = socket(0x1e, 0xa, 0x6) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbff, {0x0, 0x1}, ["", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x804}, 0x810) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/attr/exec\x00', 0x2, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x4, 0x14) io_setup(0x9, &(0x7f0000000400)) socket(0x18, 0xa, 0x1) syz_genetlink_get_family_id$batadv(&(0x7f0000000280)='batadv\x00') 17:55:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, 0x0, 0x4880) 17:55:00 executing program 4: r0 = socket(0x11, 0x2, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:00 executing program 0: keyctl$clear(0x7, 0x0) 17:55:00 executing program 5: setgroups(0x0, 0x0) socket(0x11, 0x2, 0x1ff) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, 0x0, 0x4880) 17:55:01 executing program 5: socket(0x11, 0x2, 0x1ff) 17:55:01 executing program 3: request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', 0x0) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 0: keyctl$clear(0x7, 0x0) 17:55:01 executing program 4: r0 = socket(0x0, 0x2, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 2: setgroups(0x0, 0x0) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@remote={[], 0x2}, 0x3, 'veth1_to_team\x00'}) r0 = socket(0x1e, 0xa, 0x6) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbff, {0x0, 0x1}, ["", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x804}, 0x810) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/attr/exec\x00', 0x2, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x4, 0x14) io_setup(0x9, &(0x7f0000000400)) socket(0x18, 0xa, 0x1) 17:55:01 executing program 5: socket(0x0, 0x2, 0x1ff) 17:55:01 executing program 3: r0 = add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 0: r0 = add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r0) 17:55:01 executing program 5: socket(0x0, 0x2, 0x1ff) 17:55:01 executing program 3: r0 = add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 4: r0 = socket(0x0, 0x2, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:01 executing program 0: r0 = add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r0) 17:55:01 executing program 3: r0 = add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:01 executing program 5: socket(0x0, 0x2, 0x1ff) 17:55:01 executing program 2: setgroups(0x0, 0x0) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@remote={[], 0x2}, 0x3, 'veth1_to_team\x00'}) r0 = socket(0x1e, 0xa, 0x6) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbff, {0x0, 0x1}, ["", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x804}, 0x810) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/attr/exec\x00', 0x2, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x4, 0x14) socket(0x18, 0xa, 0x1) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:01 executing program 0: r0 = add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r0) 17:55:01 executing program 4: r0 = socket(0x0, 0x2, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:01 executing program 5: socket(0x11, 0x0, 0x1ff) 17:55:01 executing program 0: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r0) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 2: setgroups(0x0, 0x0) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@remote={[], 0x2}, 0x3, 'veth1_to_team\x00'}) r0 = socket(0x1e, 0xa, 0x6) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbff, {0x0, 0x1}, ["", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x804}, 0x810) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/attr/exec\x00', 0x2, 0x0) socket(0x18, 0xa, 0x1) 17:55:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:01 executing program 4: r0 = socket(0x11, 0x0, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 5: socket(0x11, 0x0, 0x1ff) 17:55:01 executing program 0: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r0) 17:55:01 executing program 4: r0 = socket(0x11, 0x0, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 2: setgroups(0x0, 0x0) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@remote={[], 0x2}, 0x3, 'veth1_to_team\x00'}) r0 = socket(0x1e, 0xa, 0x6) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, 0x3f9, 0x100, 0x70bd25, 0x25dfdbff, {0x0, 0x1}, ["", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x804}, 0x810) socket(0x18, 0xa, 0x1) 17:55:01 executing program 5: socket(0x11, 0x0, 0x1ff) 17:55:01 executing program 0: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r0) 17:55:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(0x0, &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 4: r0 = socket(0x11, 0x0, 0x1ff) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:01 executing program 2: setgroups(0x0, 0x0) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@remote={[], 0x2}, 0x3, 'veth1_to_team\x00'}) socket(0x1e, 0xa, 0x6) socket(0x18, 0xa, 0x1) 17:55:01 executing program 5: socket(0x11, 0x2, 0x0) 17:55:01 executing program 0: add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, 0x0) 17:55:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(0x0, &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x0, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 2: setgroups(0x0, 0x0) ioctl$sock_x25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={@remote={[], 0x2}, 0x3, 'veth1_to_team\x00'}) socket(0x18, 0xa, 0x1) 17:55:01 executing program 5: socket(0x11, 0x2, 0x0) 17:55:01 executing program 0: add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, 0x0) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x0, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 4: r0 = socket(0x11, 0x2, 0x0) bind$qrtr(r0, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:01 executing program 0: add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, 0x0) 17:55:01 executing program 2: setgroups(0x0, 0x0) socket(0x18, 0xa, 0x1) 17:55:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(0x0, &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:01 executing program 4: socket(0x11, 0x2, 0x0) bind$qrtr(0xffffffffffffffff, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:01 executing program 0: socket(0x11, 0x2, 0x0) 17:55:01 executing program 5: socket(0x11, 0x2, 0x0) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x0, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 2: socket(0x18, 0xa, 0x1) 17:55:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', 0x0, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:01 executing program 4: socket(0x11, 0x2, 0x0) bind$qrtr(0xffffffffffffffff, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:01 executing program 5: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(0x0, &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:01 executing program 2: socket(0x0, 0xa, 0x1) 17:55:01 executing program 0: socket(0x11, 0x2, 0x0) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x1, 0x0, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', 0x0, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:01 executing program 0: socket(0x11, 0x2, 0x0) 17:55:01 executing program 4: socket(0x11, 0x2, 0x0) bind$qrtr(0xffffffffffffffff, &(0x7f0000000000)={0x2a, 0x2, 0xfffffffe}, 0xc) 17:55:01 executing program 2: socket(0x0, 0xa, 0x1) 17:55:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x0, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:01 executing program 0: socket(0x0, 0x2, 0x0) 17:55:01 executing program 2: socket(0x0, 0xa, 0x1) 17:55:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x7e}]}, 0x34}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:02 executing program 4: r0 = socket(0x11, 0x2, 0x0) bind$qrtr(r0, 0x0, 0x0) 17:55:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, 0x0, 0x4880) 17:55:02 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', 0x0, &(0x7f00000000c0)='^}:}\x00', r0) 17:55:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:02 executing program 0: socket(0x0, 0x2, 0x0) 17:55:02 executing program 2: socket(0x18, 0x0, 0x1) 17:55:02 executing program 5: request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='^}:}\x00', 0x0) 17:55:02 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, r0) 17:55:02 executing program 4: setgroups(0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x81204101, 0x0) mmap$snddsp_status(&(0x7f0000ffc000/0x4000)=nil, 0x1000, 0x200000e, 0x40010, r0, 0x82000000) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', 0x0}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev={[], 0x3c}}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008093) 17:55:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:02 executing program 0: socket(0x0, 0x2, 0x0) 17:55:02 executing program 3: add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0) 17:55:02 executing program 2: socket(0x18, 0x0, 0x0) 17:55:02 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={0x0}) 17:55:02 executing program 5: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:02 executing program 0: socket(0x11, 0x0, 0x0) 17:55:02 executing program 2: socket(0x18, 0x0, 0x0) 17:55:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:02 executing program 3: add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0) 17:55:02 executing program 5: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:02 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={0x0}) 17:55:02 executing program 0: socket(0x11, 0x0, 0x0) 17:55:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x4880) 17:55:02 executing program 2: socket(0x18, 0x0, 0x0) 17:55:02 executing program 3: add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0) 17:55:02 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={0x0}) 17:55:02 executing program 5: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 17:55:02 executing program 0: socket(0x11, 0x0, 0x0) 17:55:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:02 executing program 3: setgroups(0xffffffffffffff0d, 0x0) io_setup(0x5, &(0x7f0000000000)=0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) read$alg(r1, &(0x7f0000000200)=""/4096, 0x1000) ioctl$SNDRV_PCM_IOCTL_INFO(r1, 0x81204101, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r2, 0x81204101, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r3, 0x81204101, 0x0) r4 = accept4$llc(r2, &(0x7f0000000140)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, &(0x7f0000000180)=0x10, 0x80000) io_cancel(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xd, 0x7, r4, &(0x7f0000001240)="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", 0x140, 0x6}, &(0x7f0000001200)) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:55:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 17:55:02 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0}) 17:55:02 executing program 5: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:02 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={0x0}) 17:55:02 executing program 1: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0) 17:55:02 executing program 5: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:02 executing program 3: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:02 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={0x0}) 17:55:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:02 executing program 3: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:02 executing program 1: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0) 17:55:02 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={0x0}) 17:55:03 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0}) 17:55:03 executing program 5: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:03 executing program 3: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:03 executing program 1: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0) 17:55:03 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0}) 17:55:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:03 executing program 3: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:03 executing program 5: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:03 executing program 2: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:03 executing program 1: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:55:03 executing program 2: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:04 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0}) 17:55:04 executing program 3: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:04 executing program 2: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:04 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0}) 17:55:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:04 executing program 3: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:04 executing program 1: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:55:04 executing program 5: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:04 executing program 3: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:04 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:04 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0) 17:55:04 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:04 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0}) 17:55:04 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:05 executing program 1: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 17:55:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, 0x0, 0x4880) 17:55:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:05 executing program 5: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:05 executing program 3: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, 0x0, 0x4880) 17:55:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, 0x0, 0x4880) 17:55:05 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:05 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0) 17:55:05 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:05 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0) 17:55:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:05 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:05 executing program 5: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0) 17:55:05 executing program 1: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') socketpair(0xf, 0x6, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) mmap$snddsp_control(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x110, 0xffffffffffffffff, 0x83000000) r2 = io_uring_setup(0x1dac, &(0x7f0000000300)={0x0, 0x58f1, 0x2, 0x3, 0x172}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r3, 0x81204101, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(0xffffffffffffffff, 0x81204101, 0x0) mmap$snddsp_status(&(0x7f0000ffe000/0x2000)=nil, 0x1000, 0x1, 0x12, 0xffffffffffffffff, 0x82000000) ioctl$SNAPSHOT_FREE(r3, 0x3305) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r3, 0x80083313, &(0x7f0000000180)) io_uring_register$IORING_REGISTER_EVENTFD(r2, 0x4, &(0x7f0000000380), 0x1) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f00000001c0)=""/131, &(0x7f00000000c0)=0x83) socket$inet6_udplite(0xa, 0x2, 0x88) socket(0x1e, 0xa, 0x3) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="24fcef5215f490277a83b643962c10808da90a3d75d2c10a97cbace2aeb8d28d588dad0dbe30785c68f5b720bb92234a1057d56c587b977b36e337aa3e2df7482437e380c464f44c259e5a460eb87ad1090cae14b09dd6d65ae3bf529426e7a78b6b21bf00d713bc5e6c8048b6b2e2484388b2edaab3ec704d505f67c3c12217", @ANYRES16=r0, @ANYBLOB="0100dbdf250200000008001100000000000500050000000000000000000000090000000000000000e0"], 0x34}}, 0x4000050) 17:55:05 executing program 3: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:05 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0) 17:55:05 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:05 executing program 5: setgroups(0x0, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') accept4$x25(0xffffffffffffffff, &(0x7f0000000200)={0x9, @remote}, &(0x7f0000000500)=0x12, 0x800) r1 = socket(0x9, 0x80000, 0x9) r2 = accept4$x25(r1, &(0x7f0000000540), &(0x7f0000000240)=0x12, 0x80000) r3 = accept4$x25(r1, &(0x7f00000004c0)={0x9, @remote}, &(0x7f0000000580)=0x12, 0x80000) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f00000005c0)={0x40, 0x3, 0xa, 0x8, 0x10000}) ioctl$sock_x25_SIOCDELRT(r2, 0x890c, &(0x7f0000000280)={@null=' \x00', 0x2, 'virt_wifi0\x00'}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r0, 0x400, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x4c}}}}, [@NL80211_ATTR_FRAME={0x3c, 0x33, @mgmt_frame=@deauth={@with_ht={{{0x0, 0x0, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x7}, @device_b, @device_b, @from_mac=@broadcast, {0x1, 0x3}}, @ver_80211n={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}}, 0x1, @val={0x8c, 0x18, {0xb98, "32c230b3aa48", @long="0ddc54c0d74c30e083c176af6a37ecee"}}}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00') sendmsg$NL80211_CMD_NEW_STATION(r4, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r5, 0x2, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_STA_WME={0x14, 0x81, [@NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x6}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x40}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40408c0}, 0x8010) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x2, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r6, 0x8008330e, &(0x7f0000000080)) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x10000000) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0xfffffffd) 17:55:05 executing program 0: setgroups(0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x81204101, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@remote={[], 0x0}, 0xd, 'wlan0\x00'}) getrusage(0xffffffffffffffff, &(0x7f0000000000)) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:55:05 executing program 1: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') socketpair(0xf, 0x6, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) mmap$snddsp_control(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x110, 0xffffffffffffffff, 0x83000000) r2 = io_uring_setup(0x1dac, &(0x7f0000000300)={0x0, 0x58f1, 0x2, 0x3, 0x172}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r3, 0x81204101, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(0xffffffffffffffff, 0x81204101, 0x0) mmap$snddsp_status(&(0x7f0000ffe000/0x2000)=nil, 0x1000, 0x1, 0x12, 0xffffffffffffffff, 0x82000000) ioctl$SNAPSHOT_FREE(r3, 0x3305) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r3, 0x80083313, &(0x7f0000000180)) io_uring_register$IORING_REGISTER_EVENTFD(r2, 0x4, &(0x7f0000000380), 0x1) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f00000001c0)=""/131, &(0x7f00000000c0)=0x83) socket$inet6_udplite(0xa, 0x2, 0x88) socket(0x1e, 0xa, 0x3) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="24fcef5215f490277a83b643962c10808da90a3d75d2c10a97cbace2aeb8d28d588dad0dbe30785c68f5b720bb92234a1057d56c587b977b36e337aa3e2df7482437e380c464f44c259e5a460eb87ad1090cae14b09dd6d65ae3bf529426e7a78b6b21bf00d713bc5e6c8048b6b2e2484388b2edaab3ec704d505f67c3c12217", @ANYRES16=r0, @ANYBLOB="0100dbdf250200000008001100000000000500050000000000000000000000090000000000000000e0"], 0x34}}, 0x4000050) 17:55:06 executing program 5: setgroups(0x0, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') accept4$x25(0xffffffffffffffff, &(0x7f0000000200)={0x9, @remote}, &(0x7f0000000500)=0x12, 0x800) r1 = socket(0x9, 0x80000, 0x9) r2 = accept4$x25(r1, &(0x7f0000000540), &(0x7f0000000240)=0x12, 0x80000) r3 = accept4$x25(r1, &(0x7f00000004c0)={0x9, @remote}, &(0x7f0000000580)=0x12, 0x80000) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f00000005c0)={0x40, 0x3, 0xa, 0x8, 0x10000}) ioctl$sock_x25_SIOCDELRT(r2, 0x890c, &(0x7f0000000280)={@null=' \x00', 0x2, 'virt_wifi0\x00'}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r0, 0x400, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x4c}}}}, [@NL80211_ATTR_FRAME={0x3c, 0x33, @mgmt_frame=@deauth={@with_ht={{{0x0, 0x0, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x7}, @device_b, @device_b, @from_mac=@broadcast, {0x1, 0x3}}, @ver_80211n={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}}, 0x1, @val={0x8c, 0x18, {0xb98, "32c230b3aa48", @long="0ddc54c0d74c30e083c176af6a37ecee"}}}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00') sendmsg$NL80211_CMD_NEW_STATION(r4, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r5, 0x2, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_STA_WME={0x14, 0x81, [@NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x6}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x40}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40408c0}, 0x8010) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x2, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r6, 0x8008330e, &(0x7f0000000080)) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x10000000) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0xfffffffd) 17:55:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:06 executing program 0: setgroups(0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x81204101, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@remote={[], 0x0}, 0xd, 'wlan0\x00'}) getrusage(0xffffffffffffffff, &(0x7f0000000000)) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:55:06 executing program 5: setgroups(0x0, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') accept4$x25(0xffffffffffffffff, &(0x7f0000000200)={0x9, @remote}, &(0x7f0000000500)=0x12, 0x800) r1 = socket(0x9, 0x80000, 0x9) r2 = accept4$x25(r1, &(0x7f0000000540), &(0x7f0000000240)=0x12, 0x80000) r3 = accept4$x25(r1, &(0x7f00000004c0)={0x9, @remote}, &(0x7f0000000580)=0x12, 0x80000) ioctl$SIOCX25SFACILITIES(r3, 0x89e3, &(0x7f00000005c0)={0x40, 0x3, 0xa, 0x8, 0x10000}) ioctl$sock_x25_SIOCDELRT(r2, 0x890c, &(0x7f0000000280)={@null=' \x00', 0x2, 'virt_wifi0\x00'}) sendmsg$NL80211_CMD_PROBE_MESH_LINK(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r0, 0x400, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x4c}}}}, [@NL80211_ATTR_FRAME={0x3c, 0x33, @mgmt_frame=@deauth={@with_ht={{{0x0, 0x0, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x7}, @device_b, @device_b, @from_mac=@broadcast, {0x1, 0x3}}, @ver_80211n={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}}, 0x1, @val={0x8c, 0x18, {0xb98, "32c230b3aa48", @long="0ddc54c0d74c30e083c176af6a37ecee"}}}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x80) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00') sendmsg$NL80211_CMD_NEW_STATION(r4, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r5, 0x2, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_STA_WME={0x14, 0x81, [@NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x6}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x40}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40408c0}, 0x8010) r6 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x2, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r6, 0x8008330e, &(0x7f0000000080)) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x10000000) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0xfffffffd) 17:55:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:06 executing program 3: pselect6(0x40, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, 0x0) 17:55:06 executing program 0: setgroups(0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x81204101, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@remote={[], 0x0}, 0xd, 'wlan0\x00'}) getrusage(0xffffffffffffffff, &(0x7f0000000000)) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 17:55:06 executing program 5: pselect6(0x0, 0x0, &(0x7f0000000040)={0xff, 0x9, 0x0, 0x81, 0x6, 0x3ff, 0x7fff, 0x7}, &(0x7f0000000080)={0xca, 0x40, 0x9, 0x401, 0xe000, 0x6, 0x4, 0x4}, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:06 executing program 4: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:06 executing program 1: setgroups(0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') socketpair(0xf, 0x6, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) mmap$snddsp_control(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x110, 0xffffffffffffffff, 0x83000000) r2 = io_uring_setup(0x1dac, &(0x7f0000000300)={0x0, 0x58f1, 0x2, 0x3, 0x172}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r3, 0x81204101, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(0xffffffffffffffff, 0x81204101, 0x0) mmap$snddsp_status(&(0x7f0000ffe000/0x2000)=nil, 0x1000, 0x1, 0x12, 0xffffffffffffffff, 0x82000000) ioctl$SNAPSHOT_FREE(r3, 0x3305) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r3, 0x80083313, &(0x7f0000000180)) io_uring_register$IORING_REGISTER_EVENTFD(r2, 0x4, &(0x7f0000000380), 0x1) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f00000001c0)=""/131, &(0x7f00000000c0)=0x83) socket$inet6_udplite(0xa, 0x2, 0x88) socket(0x1e, 0xa, 0x3) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="24fcef5215f490277a83b643962c10808da90a3d75d2c10a97cbace2aeb8d28d588dad0dbe30785c68f5b720bb92234a1057d56c587b977b36e337aa3e2df7482437e380c464f44c259e5a460eb87ad1090cae14b09dd6d65ae3bf529426e7a78b6b21bf00d713bc5e6c8048b6b2e2484388b2edaab3ec704d505f67c3c12217", @ANYRES16=r0, @ANYBLOB="0100dbdf250200000008001100000000000500050000000000000000000000090000000000000000e0"], 0x34}}, 0x4000050) 17:55:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:06 executing program 0: setgroups(0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x81204101, 0x0) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@remote={[], 0x0}, 0xd, 'wlan0\x00'}) getrusage(0xffffffffffffffff, &(0x7f0000000000)) 17:55:06 executing program 3: pselect6(0x0, 0x0, &(0x7f0000000040)={0xff, 0x9, 0x0, 0x81, 0x6, 0x3ff, 0x7fff, 0x7}, &(0x7f0000000080)={0xca, 0x40, 0x9, 0x401, 0xe000, 0x6, 0x4, 0x4}, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0x7f]}, 0x8}) 17:55:06 executing program 5: setgroups(0x3e, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x81204101, 0x0) read$snapshot(r0, &(0x7f0000000000)=""/135, 0x87) 17:55:06 executing program 3: r0 = syz_io_uring_setup(0x109b, &(0x7f0000000080)={0x0, 0x0, 0x2}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000000000), 0x0) io_uring_enter(r0, 0x0, 0x4a22, 0x0, &(0x7f0000000140)={[0x7f]}, 0x8) [ 2629.706087][T15554] ================================================================== [ 2629.714189][T15554] BUG: KCSAN: data-race in io_sq_thread / percpu_ref_kill_and_confirm [ 2629.722310][T15554] [ 2629.724616][T15554] write to 0xffff88810a158000 of 8 bytes by task 15550 on cpu 1: [ 2629.732362][T15554] percpu_ref_kill_and_confirm+0x75/0x190 [ 2629.738080][T15554] __do_sys_io_uring_register+0x148/0x2ad0 [ 2629.743885][T15554] __x64_sys_io_uring_register+0x4f/0x60 [ 2629.749544][T15554] do_syscall_64+0x39/0x80 17:55:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4880) 17:55:06 executing program 0: setgroups(0x0, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x81204101, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000000)) 17:55:06 executing program 5: setgroups(0x3e, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x81204101, 0x0) read$snapshot(r0, &(0x7f0000000000)=""/135, 0x87) 17:55:06 executing program 5: setgroups(0x3e, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x2, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x81204101, 0x0) read$snapshot(r0, &(0x7f0000000000)=""/135, 0x87) [ 2629.754370][T15554] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2629.760338][T15554] [ 2629.762666][T15554] read to 0xffff88810a158000 of 8 bytes by task 15554 on cpu 0: [ 2629.770304][T15554] io_sq_thread+0x50f/0xcd0 [ 2629.774797][T15554] kthread+0x1fd/0x220 [ 2629.778856][T15554] ret_from_fork+0x1f/0x30 [ 2629.783244][T15554] [ 2629.785556][T15554] Reported by Kernel Concurrency Sanitizer on: [ 2629.791699][T15554] CPU: 0 PID: 15554 Comm: io_uring-sq Not tainted 5.10.0-rc7-syzkaller #0 17:55:06 executing program 0: setgroups(0x0, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x0, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000000)) [ 2629.800180][T15554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2629.810223][T15554] ================================================================== [ 2629.818275][T15554] Kernel panic - not syncing: panic_on_warn set ... [ 2629.825123][T15554] CPU: 0 PID: 15554 Comm: io_uring-sq Not tainted 5.10.0-rc7-syzkaller #0 [ 2629.833695][T15554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2629.843920][T15554] Call Trace: [ 2629.847212][T15554] dump_stack+0x116/0x15d [ 2629.851540][T15554] panic+0x1e7/0x5fa [ 2629.855431][T15554] ? vprintk_emit+0x2f2/0x370 [ 2629.860099][T15554] kcsan_report+0x67b/0x680 [ 2629.864593][T15554] ? kcsan_setup_watchpoint+0x46a/0x4d0 [ 2629.870128][T15554] ? io_sq_thread+0x50f/0xcd0 [ 2629.874800][T15554] ? kthread+0x1fd/0x220 [ 2629.879027][T15554] ? ret_from_fork+0x1f/0x30 [ 2629.883625][T15554] ? __rcu_read_unlock+0x51/0x220 [ 2629.888641][T15554] ? __rcu_read_lock+0x20/0x40 [ 2629.893394][T15554] kcsan_setup_watchpoint+0x46a/0x4d0 [ 2629.898755][T15554] io_sq_thread+0x50f/0xcd0 [ 2629.903248][T15554] ? io_file_put_work+0x6b0/0x6b0 [ 2629.908348][T15554] kthread+0x1fd/0x220 [ 2629.912406][T15554] ? io_file_put_work+0x6b0/0x6b0 [ 2629.917421][T15554] ? kthread_blkcg+0x80/0x80 [ 2629.922792][T15554] ret_from_fork+0x1f/0x30 [ 2629.928007][T15554] Kernel Offset: disabled [ 2629.932447][T15554] Rebooting in 86400 seconds..