[  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 '10.128.1.48' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   49.759284][ T8468] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   50.029198][ T8468] usb 1-1: device descriptor read/64, error 18
[   50.419087][ T8468] usb 1-1: device descriptor read/64, error 18
[   50.699015][ T8468] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[   50.968934][ T8468] usb 1-1: device descriptor read/64, error 18
[   51.368817][ T8468] usb 1-1: device descriptor read/64, error 18
[   51.488906][ T8468] usb usb1-port1: attempt power cycle
[   52.198596][ T8468] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[   52.368706][ T8468] usb 1-1: device descriptor read/8, error -61
[   52.638616][ T8468] usb 1-1: device descriptor read/8, error -61
[   52.908436][ T8468] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[   53.078418][ T8468] usb 1-1: device descriptor read/8, error -61
[   53.348415][ T8468] usb 1-1: device descriptor read/8, error -61
[   53.468334][ T8468] usb usb1-port1: unable to enumerate USB device
[   59.630265][ T8492] kmemleak: 24 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810aabc020 (size 32):
  comm "syz-executor935", pid 8493, jiffies 4294942200 (age 12.370s)
  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:
    [<00000000c906c028>] gadget_bind+0x223/0x340
    [<000000003f2af569>] udc_bind_to_driver+0x62/0x150
    [<00000000b9179544>] usb_gadget_probe_driver+0x1c7/0x230
    [<00000000c0134bc8>] raw_ioctl+0x5da/0xf30
    [<00000000d6be1738>] __x64_sys_ioctl+0xfc/0x140
    [<00000000112e6ab3>] do_syscall_64+0x2d/0x70
    [<00000000a7a452f8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88810bc20780 (size 32):
  comm "softirq", pid 0, jiffies 4294942233 (age 12.040s)
  hex dump (first 32 bytes):
    02 00 00 00 08 00 00 00 80 06 00 01 00 00 40 00  ..............@.
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000009ac8f699>] gadget_setup+0xf6/0x220
    [<00000000a4df5bf7>] dummy_timer+0xb9f/0x14c0
    [<000000007e47a994>] call_timer_fn+0x38/0x200
    [<000000001216df29>] __run_timers.part.0+0x319/0x400
    [<00000000890987ea>] run_timer_softirq+0x3d/0x80
    [<000000002b383fe2>] __do_softirq+0xcc/0x2c2
    [<0000000001d6a9d6>] asm_call_irq_on_stack+0xf/0x20
    [<00000000b728f4ec>] do_softirq_own_stack+0x32/0x40
    [<00000000e959d21c>] irq_exit_rcu+0x91/0xc0
    [<00000000e4dfb234>] sysvec_apic_timer_interrupt+0x36/0x80
    [<000000003cd78059>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000190c025f>] acpi_idle_do_entry+0xc3/0xd0
    [<00000000b5dacb90>] acpi_idle_enter+0x128/0x1f0
    [<0000000041f9fc48>] cpuidle_enter_state+0xc9/0x650
    [<0000000017533337>] cpuidle_enter+0x29/0x40
    [<000000002fac2569>] do_idle+0x1c8/0x250

BUG: memory leak
unreferenced object 0xffff8881104e8c60 (size 32):
  comm "softirq", pid 0, jiffies 4294942237 (age 12.000s)
  hex dump (first 32 bytes):
    02 00 00 00 08 00 00 00 80 06 00 01 00 00 40 00  ..............@.
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000009ac8f699>] gadget_setup+0xf6/0x220
    [<00000000a4df5bf7>] dummy_timer+0xb9f/0x14c0
    [<000000007e47a994>] call_timer_fn+0x38/0x200
    [<000000001216df29>] __run_timers.part.0+0x319/0x400
    [<00000000890987ea>] run_timer_softirq+0x3d/0x80
    [<000000002b383fe2>] __do_softirq+0xcc/0x2c2
    [<0000000001d6a9d6>] asm_call_irq_on_stack+0xf/0x20
    [<00000000b728f4ec>] do_softirq_own_stack+0x32/0x40
    [<00000000e959d21c>] irq_exit_rcu+0x91/0xc0
    [<00000000e4dfb234>] sysvec_apic_timer_interrupt+0x36/0x80
    [<000000003cd78059>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000190c025f>] acpi_idle_do_entry+0xc3/0xd0
    [<00000000b5dacb90>] acpi_idle_enter+0x128/0x1f0
    [<0000000041f9fc48>] cpuidle_enter_state+0xc9/0x650
    [<0000000017533337>] cpuidle_enter+0x29/0x40
    [<000000002fac2569>] do_idle+0x1c8/0x250