Warning: Permanently added '10.128.1.56' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 53.484232][ T35] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 53.854260][ T35] usb 1-1: config 200 has an invalid interface number: 172 but max is 2 [ 53.862671][ T35] usb 1-1: config 200 contains an unexpected descriptor of type 0x2, skipping [ 53.871659][ T35] usb 1-1: config 200 has an invalid descriptor of length 0, skipping remainder of the config [ 53.882080][ T35] usb 1-1: config 200 has 1 interface, different from the descriptor's value: 3 [ 53.891184][ T35] usb 1-1: config 200 has no interface number 0 [ 53.897491][ T35] usb 1-1: config 200 interface 172 has no altsetting 0 [ 54.084230][ T35] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 54.093321][ T35] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.101673][ T35] usb 1-1: Product: syz [ 54.105945][ T35] usb 1-1: Manufacturer: syz [ 54.110516][ T35] usb 1-1: SerialNumber: syz [ 54.434199][ T35] usb 1-1: 172:2 : does not exist [ 54.477622][ T35] usb 1-1: USB disconnect, device number 2 executing program [ 59.903874][ T7] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 60.263921][ T7] usb 1-1: config 200 has an invalid interface number: 172 but max is 2 [ 60.272260][ T7] usb 1-1: config 200 contains an unexpected descriptor of type 0x2, skipping [ 60.281329][ T7] usb 1-1: config 200 has an invalid descriptor of length 0, skipping remainder of the config [ 60.291721][ T7] usb 1-1: config 200 has 1 interface, different from the descriptor's value: 3 [ 60.301041][ T7] usb 1-1: config 200 has no interface number 0 [ 60.307419][ T7] usb 1-1: config 200 interface 172 has no altsetting 0 [ 60.473945][ T7] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 60.483114][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.491611][ T7] usb 1-1: Product: syz [ 60.496059][ T7] usb 1-1: Manufacturer: syz [ 60.500655][ T7] usb 1-1: SerialNumber: syz [ 60.823855][ T7] usb 1-1: 172:2 : does not exist [ 60.866792][ T7] usb 1-1: USB disconnect, device number 3 [ 61.833864][ T8413] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 65.911878][ T8413] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810d33e160 (size 32): comm "kworker/1:1", pid 35, jiffies 4294942715 (age 13.660s) hex dump (first 32 bytes): 63 61 72 64 33 00 00 00 00 00 00 00 00 00 00 00 card3........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kvasprintf+0x6c/0xf0 [] kvasprintf_const+0x58/0x110 [] kobject_set_name_vargs+0x3b/0xe0 [] dev_set_name+0x63/0x90 [] snd_ctl_led_register+0x17e/0x2f0 [] snd_ctl_dev_register+0x78/0xb0 [] snd_device_register_all+0x7b/0xd0 [] snd_card_register+0x90/0x2b0 [] usb_audio_probe+0x564/0x1280 [] usb_probe_interface+0x177/0x370 [] really_probe+0x159/0x500 [] driver_probe_device+0x8b/0x100 [] __device_attach_driver+0xf6/0x120 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x260 [] bus_probe_device+0xc6/0xe0 BUG: memory leak unreferenced object 0xffff8881141c6300 (size 256): comm "kworker/1:1", pid 35, jiffies 4294942715 (age 13.660s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 63 1c 14 81 88 ff ff .........c...... 08 63 1c 14 81 88 ff ff 70 96 61 82 ff ff ff ff .c......p.a..... backtrace: [] device_add+0x85c/0xd70 [] snd_ctl_led_register+0x1af/0x2f0 [] snd_ctl_dev_register+0x78/0xb0 [] snd_device_register_all+0x7b/0xd0 [] snd_card_register+0x90/0x2b0 [] usb_audio_probe+0x564/0x1280 [] usb_probe_interface+0x177/0x370 [] really_probe+0x159/0x500 [] driver_probe_device+0x8b/0x100 [] __device_attach_driver+0xf6/0x120 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x260 [] bus_probe_device+0xc6/0xe0 [] device_add+0x5d5/0xd70 [] usb_set_configuration+0x9d9/0xb90 [] usb_generic_driver_probe+0x8c/0xc0 BUG: memory leak unreferenced object 0xffff88810e28f220 (size 32): comm "kworker/1:1", pid 35, jiffies 4294942715 (age 13.660s) hex dump (first 32 bytes): 63 61 72 64 33 00 00 00 00 00 00 00 00 00 00 00 card3........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kvasprintf+0x6c/0xf0 [] kvasprintf_const+0x58/0x110 [] kobject_set_name_vargs+0x3b/0xe0 [] dev_set_name+0x63/0x90 [] snd_ctl_led_register+0x17e/0x2f0 [] snd_ctl_dev_register+0x78/0xb0 [] snd_device_register_all+0x7b/0xd0 [] snd_card_register+0x90/0x2b0 [] usb_audio_probe+0x564/0x1280 [] usb_probe_interface+0x177/0x370 [] really_probe+0x159/0x500 [] driver_probe_device+0x8b/0x100 [] __device_attach_driver+0xf6/0x120 [] bus_for_each_drv+0xb7/0x100 [] __device_attach+0x122/0x260 [] bus_probe_device+0xc6/0xe0 [ 68.074069][ T8413] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)