Warning: Permanently added '10.128.0.198' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   48.792689][   T19] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   49.052666][   T19] usb 1-1: Using ep0 maxpacket: 32
[   49.172720][   T19] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[   49.181487][   T19] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[   49.191800][   T19] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[   49.352738][   T19] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[   49.352761][   T19] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   49.352776][   T19] usb 1-1: Product: syz
[   49.373988][   T19] usb 1-1: Manufacturer: syz
[   49.378568][   T19] usb 1-1: SerialNumber: syz
[   49.702635][   T19] usb 1-1: 0:2 : does not exist
[   49.711352][   T19] usb 1-1: USB disconnect, device number 2
executing program
[   55.092007][   T19] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[   55.331950][   T19] usb 1-1: Using ep0 maxpacket: 32
[   55.461978][   T19] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping
[   55.470748][   T19] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config
[   55.481311][   T19] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3
[   55.641967][   T19] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40
[   55.650993][   T19] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   55.659403][   T19] usb 1-1: Product: syz
[   55.663754][   T19] usb 1-1: Manufacturer: syz
[   55.668323][   T19] usb 1-1: SerialNumber: syz
[   55.991926][   T19] usb 1-1: 0:2 : does not exist
[   55.998660][   T19] usb 1-1: USB disconnect, device number 3
[   56.995588][ T8414] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   61.032986][ T8414] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   63.156205][ T8414] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810ec0c320 (size 32):
  comm "kworker/1:0", pid 19, jiffies 4294942243 (age 13.510s)
  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:
    [<ffffffff8225b8dc>] kvasprintf+0x6c/0xf0
    [<ffffffff8225b9b8>] kvasprintf_const+0x58/0x110
    [<ffffffff8232304b>] kobject_set_name_vargs+0x3b/0xe0
    [<ffffffff826197e3>] dev_set_name+0x63/0x90
    [<ffffffff8358395e>] snd_ctl_led_register+0x17e/0x2f0
    [<ffffffff83576f48>] snd_ctl_dev_register+0x78/0xb0
    [<ffffffff8357ce4b>] snd_device_register_all+0x7b/0xd0
    [<ffffffff83575b60>] snd_card_register+0x90/0x2b0
    [<ffffffff83632a04>] usb_audio_probe+0x564/0x1280
    [<ffffffff82be6357>] usb_probe_interface+0x177/0x370
    [<ffffffff82623f79>] really_probe+0x159/0x500
    [<ffffffff826243ab>] driver_probe_device+0x8b/0x100
    [<ffffffff82624ad6>] __device_attach_driver+0xf6/0x120
    [<ffffffff82620e67>] bus_for_each_drv+0xb7/0x100
    [<ffffffff82624652>] __device_attach+0x122/0x260
    [<ffffffff82622b06>] bus_probe_device+0xc6/0xe0

BUG: memory leak
unreferenced object 0xffff8881132d9400 (size 256):
  comm "kworker/1:0", pid 19, jiffies 4294942243 (age 13.510s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 94 2d 13 81 88 ff ff  ..........-.....
    08 94 2d 13 81 88 ff ff 80 98 61 82 ff ff ff ff  ..-.......a.....
  backtrace:
    [<ffffffff8261f1ac>] device_add+0x85c/0xd70
    [<ffffffff8358398f>] snd_ctl_led_register+0x1af/0x2f0
    [<ffffffff83576f48>] snd_ctl_dev_register+0x78/0xb0
    [<ffffffff8357ce4b>] snd_device_register_all+0x7b/0xd0
    [<ffffffff83575b60>] snd_card_register+0x90/0x2b0
    [<ffffffff83632a04>] usb_audio_probe+0x564/0x1280
    [<ffffffff82be6357>] usb_probe_interface+0x177/0x370
    [<ffffffff82623f79>] really_probe+0x159/0x500
    [<ffffffff826243ab>] driver_probe_device+0x8b/0x100
    [<ffffffff82624ad6>] __device_attach_driver+0xf6/0x120
    [<ffffffff82620e67>] bus_for_each_drv+0xb7/0x100
    [<ffffffff82624652>] __device_attach+0x122/0x260
    [<ffffffff82622b06>] bus_probe_device+0xc6/0xe0
    [<ffffffff8261ef25>] device_add+0x5d5/0xd70
    [<ffffffff82be38f9>] usb_set_configuration+0x9d9/0xb90
    [<ffffffff82bf3c7c>] usb_generic_driver_probe+0x8c/0xc0

BUG: memory leak
unreferenced object 0xffff888114184aa0 (size 32):
  comm "kworker/1:0", pid 19, jiffies 4294942243 (age 13.510s)
  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:
    [<ffffffff8225b8dc>] kvasprintf+0x6c/0xf0
    [<ffffffff8225b9b8>] kvasprintf_const+0x58/0x110
    [<ffffffff8232304b>] kobject_set_name_vargs+0x3b/0xe0
    [<ffffffff826197e3>] dev_set_name+0x63/0x90
    [<ffffffff8358395e>] snd_ctl_led_register+0x17e/0x2f0
    [<ffffffff83576f48>] snd_ctl_dev_register+0x78/0xb0
    [<ffffffff8357ce4b>] snd_device_register_all+0x7b/0xd0
    [<ffffffff83575b60>] snd_card_register+0x90/0x2b0
    [<ffffffff83632a04>] usb_audio_probe+0x564/0x1280
    [<ffffffff82be6357>] usb_probe_interface+0x177/0x370
    [<ffffffff82623f79>] really_probe+0x159/0x500
    [<ffffffff826243ab>] driver_probe_device+0x8b/0x100
    [<ffffffff82624ad6>] __device_attach_driver+0xf6/0x120
    [<ffffffff82620e67>] bus_for_each_drv+0xb7/0x100
    [<ffffffff82624652>] __device_attach+0x122/0x260
    [<ffffffff82622b06>] bus_probe_device+0xc6/0xe0