[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.10.37' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   50.763108][ T3728] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   51.003019][ T3728] usb 1-1: Using ep0 maxpacket: 8
[   51.123079][ T3728] usb 1-1: New USB device found, idVendor=2770, idProduct=9050, bcdDevice=a6.13
[   51.132122][ T3728] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   51.141234][ T3728] usb 1-1: config 0 descriptor??
[   51.183711][ T3728] gspca_main: sq905c-2.14.0 probing 2770:9050
[   51.402955][ T3728] gspca_sq905c: sq905c_command: usb_control_msg failed (-71)
[   51.410387][ T3728] sq905c 1-1:0.0: Get version command failed
[   51.416882][ T3728] sq905c: probe of 1-1:0.0 failed with error -71
[   51.423970][ T3728] usb 1-1: USB disconnect, device number 2
[   57.374198][ T8470] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810d944d80 (size 32):
  comm "syz-executor080", pid 8471, jiffies 4294942319 (age 8.990s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000022dacc78>] gadget_bind+0x223/0x340
    [<0000000093d71534>] udc_bind_to_driver+0x62/0x150
    [<00000000ccc06a70>] usb_gadget_probe_driver+0x1c7/0x230
    [<00000000e566c122>] raw_ioctl+0x5da/0xf30
    [<00000000b8a26948>] __x64_sys_ioctl+0xfc/0x140
    [<00000000d2c640a3>] do_syscall_64+0x2d/0x70
    [<00000000952d6a2d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88810b250ae0 (size 32):
  comm "softirq", pid 0, jiffies 4294942372 (age 8.460s)
  hex dump (first 32 bytes):
    02 00 00 00 08 00 00 00 80 06 00 01 00 00 12 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000007f88e4fa>] gadget_setup+0xf6/0x220
    [<00000000ffb9a5f4>] dummy_timer+0xb9f/0x14c0
    [<000000005a736a08>] call_timer_fn+0x38/0x200
    [<0000000089923ae5>] __run_timers.part.0+0x319/0x400
    [<0000000019029b3f>] run_timer_softirq+0x3d/0x80
    [<00000000a7abe6d8>] __do_softirq+0xcc/0x2c2
    [<000000000180daea>] asm_call_irq_on_stack+0xf/0x20
    [<00000000a2dba951>] do_softirq_own_stack+0x32/0x40
    [<00000000305df748>] irq_exit_rcu+0x91/0xc0
    [<000000003228c413>] sysvec_apic_timer_interrupt+0x36/0x80
    [<0000000013b45089>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000bbf3dcb0>] acpi_idle_do_entry+0xc3/0xd0
    [<000000000452361a>] acpi_idle_enter+0x128/0x1f0
    [<00000000a2004c4b>] cpuidle_enter_state+0xc9/0x650
    [<00000000f43f586a>] cpuidle_enter+0x29/0x40
    [<000000007fb5f158>] do_idle+0x1c8/0x250

BUG: memory leak
unreferenced object 0xffff88810b250420 (size 32):
  comm "softirq", pid 0, jiffies 4294942376 (age 8.420s)
  hex dump (first 32 bytes):
    02 00 00 00 08 00 00 00 80 06 00 02 00 00 09 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000007f88e4fa>] gadget_setup+0xf6/0x220
    [<00000000ffb9a5f4>] dummy_timer+0xb9f/0x14c0
    [<000000005a736a08>] call_timer_fn+0x38/0x200
    [<0000000089923ae5>] __run_timers.part.0+0x319/0x400
    [<0000000019029b3f>] run_timer_softirq+0x3d/0x80
    [<00000000a7abe6d8>] __do_softirq+0xcc/0x2c2
    [<000000000180daea>] asm_call_irq_on_stack+0xf/0x20
    [<00000000a2dba951>] do_softirq_own_stack+0x32/0x40
    [<00000000305df748>] irq_exit_rcu+0x91/0xc0
    [<000000003228c413>] sysvec_apic_timer_interrupt+0x36/0x80
    [<0000000013b45089>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000bbf3dcb0>] acpi_idle_do_entry+0xc3/0xd0
    [<000000000452361a>] acpi_idle_enter+0x128/0x1f0
    [<00000000a2004c4b>] cpuidle_enter_state+0xc9/0x650
    [<00000000f43f586a>] cpuidle_enter+0x29/0x40
    [<000000007fb5f158>] do_idle+0x1c8/0x250