Warning: Permanently added '10.128.1.0' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   53.279627][ T4555] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   53.659648][ T4555] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3
[   53.669111][ T4555] usb 1-1: config 1 has no interface number 1
[   53.675769][ T4555] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0
[   53.689698][ T4555] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   53.869596][ T4555] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[   53.879121][ T4555] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   53.888142][ T4555] usb 1-1: Product: syz
[   53.892796][ T4555] usb 1-1: Manufacturer: syz
[   53.897563][ T4555] usb 1-1: SerialNumber: syz
[   54.229592][ T4555] usb 1-1: found format II with max.bitrate = 0, frame size=0
[   54.237792][ T4555] usb 1-1: 2:1 : invalid UAC_FORMAT_TYPE desc
[   54.265196][ T4555] usb 1-1: USB disconnect, device number 2
executing program
[   59.678867][   T35] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[   60.038997][   T35] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3
[   60.048861][   T35] usb 1-1: config 1 has no interface number 1
[   60.055520][   T35] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0
[   60.069635][   T35] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   60.258898][   T35] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[   60.268484][   T35] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   60.277224][   T35] usb 1-1: Product: syz
[   60.281871][   T35] usb 1-1: Manufacturer: syz
[   60.286836][   T35] usb 1-1: SerialNumber: syz
[   60.608844][   T35] usb 1-1: found format II with max.bitrate = 0, frame size=0
[   60.616763][   T35] usb 1-1: 2:1 : invalid UAC_FORMAT_TYPE desc
[   60.644422][   T35] usb 1-1: USB disconnect, device number 3
[   61.603519][ T8411] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811399bbe0 (size 32):
  comm "kworker/0:2", pid 4555, jiffies 4294942687 (age 13.530s)
  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:
    [<ffffffff8225b67c>] kvasprintf+0x6c/0xf0
    [<ffffffff8225b758>] kvasprintf_const+0x58/0x110
    [<ffffffff82322deb>] kobject_set_name_vargs+0x3b/0xe0
    [<ffffffff826194c3>] dev_set_name+0x63/0x90
    [<ffffffff8358338e>] snd_ctl_led_register+0x17e/0x2f0
    [<ffffffff83576978>] snd_ctl_dev_register+0x78/0xb0
    [<ffffffff8357c87b>] snd_device_register_all+0x7b/0xd0
    [<ffffffff83575590>] snd_card_register+0x90/0x2b0
    [<ffffffff83632214>] usb_audio_probe+0x564/0x1280
    [<ffffffff82be6067>] usb_probe_interface+0x177/0x370
    [<ffffffff82623c19>] really_probe+0x159/0x500
    [<ffffffff8262404b>] driver_probe_device+0x8b/0x100
    [<ffffffff82624776>] __device_attach_driver+0xf6/0x120
    [<ffffffff82620b07>] bus_for_each_drv+0xb7/0x100
    [<ffffffff826242f2>] __device_attach+0x122/0x260
    [<ffffffff826227a6>] bus_probe_device+0xc6/0xe0

BUG: memory leak
unreferenced object 0xffff888113275e00 (size 256):
  comm "kworker/0:2", pid 4555, jiffies 4294942687 (age 13.530s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 5e 27 13 81 88 ff ff  .........^'.....
    08 5e 27 13 81 88 ff ff 60 95 61 82 ff ff ff ff  .^'.....`.a.....
  backtrace:
    [<ffffffff8261ee4c>] device_add+0x85c/0xd70
    [<ffffffff835833bf>] snd_ctl_led_register+0x1af/0x2f0
    [<ffffffff83576978>] snd_ctl_dev_register+0x78/0xb0
    [<ffffffff8357c87b>] snd_device_register_all+0x7b/0xd0
    [<ffffffff83575590>] snd_card_register+0x90/0x2b0
    [<ffffffff83632214>] usb_audio_probe+0x564/0x1280
    [<ffffffff82be6067>] usb_probe_interface+0x177/0x370
    [<ffffffff82623c19>] really_probe+0x159/0x500
    [<ffffffff8262404b>] driver_probe_device+0x8b/0x100
    [<ffffffff82624776>] __device_attach_driver+0xf6/0x120
    [<ffffffff82620b07>] bus_for_each_drv+0xb7/0x100
    [<ffffffff826242f2>] __device_attach+0x122/0x260
    [<ffffffff826227a6>] bus_probe_device+0xc6/0xe0
    [<ffffffff8261ebc5>] device_add+0x5d5/0xd70
    [<ffffffff82be3609>] usb_set_configuration+0x9d9/0xb90
    [<ffffffff82bf398c>] usb_generic_driver_probe+0x8c/0xc0

BUG: memory leak
unreferenced object 0xffff88811399bc40 (size 32):
  comm "kworker/0:2", pid 4555, jiffies 4294942687 (age 13.530s)
  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:
    [<ffffffff8225b67c>] kvasprintf+0x6c/0xf0
    [<ffffffff8225b758>] kvasprintf_const+0x58/0x110
    [<ffffffff82322deb>] kobject_set_name_vargs+0x3b/0xe0
    [<ffffffff826194c3>] dev_set_name+0x63/0x90
    [<ffffffff8358338e>] snd_ctl_led_register+0x17e/0x2f0
    [<ffffffff83576978>] snd_ctl_dev_register+0x78/0xb0
    [<ffffffff8357c87b>] snd_device_register_all+0x7b/0xd0
    [<ffffffff83575590>] snd_card_register+0x90/0x2b0
    [<ffffffff83632214>] usb_audio_probe+0x564/0x1280
    [<ffffffff82be6067>] usb_probe_interface+0x177/0x370
    [<ffffffff82623c19>] really_probe+0x159/0x500
    [<ffffffff8262404b>] driver_probe_device+0x8b/0x100
    [<ffffffff82624776>] __device_attach_driver+0xf6/0x120
    [<ffffffff82620b07>] bus_for_each_drv+0xb7/0x100
    [<ffffffff826242f2>] __device_attach+0x122/0x260
    [<ffffffff826227a6>] bus_probe_device+0xc6/0xe0