[  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 '10.128.0.94' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   52.283104][ T3763] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   52.573076][ T3763] usb 1-1: device descriptor read/64, error 18
[   52.963023][ T3763] usb 1-1: device descriptor read/64, error 18
[   53.233008][ T3763] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[   53.502962][ T3763] usb 1-1: device descriptor read/64, error 18
[   53.892928][ T3763] usb 1-1: device descriptor read/64, error 18
[   54.013002][ T3763] usb usb1-port1: attempt power cycle
[   54.722825][ T3763] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[   54.812882][ T3763] usb 1-1: Invalid ep0 maxpacket: 0
[   54.962791][ T3763] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[   55.052916][ T3763] usb 1-1: Invalid ep0 maxpacket: 0
[   55.058171][ T3763] usb usb1-port1: unable to enumerate USB device
[   62.552599][ T8466] kmemleak: 15 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810a5228c0 (size 32):
  comm "syz-executor404", pid 8467, jiffies 4294942461 (age 12.830s)
  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:
    [<00000000cc390ee4>] gadget_bind+0x223/0x340
    [<0000000082429d90>] udc_bind_to_driver+0x62/0x150
    [<0000000029ee4f03>] usb_gadget_probe_driver+0x1c7/0x230
    [<000000005060f250>] raw_ioctl+0x5da/0xf30
    [<000000009742f0ed>] __x64_sys_ioctl+0xfc/0x140
    [<00000000b6052e02>] do_syscall_64+0x2d/0x70
    [<000000009b906f3c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88810cdcd760 (size 32):
  comm "softirq", pid 0, jiffies 4294942492 (age 12.520s)
  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:
    [<0000000071674752>] gadget_setup+0xf6/0x220
    [<000000003c24da5a>] dummy_timer+0xb9f/0x14c0
    [<00000000bd4b00b5>] call_timer_fn+0x38/0x200
    [<00000000d3b69c8f>] __run_timers.part.0+0x319/0x400
    [<00000000264cbd58>] run_timer_softirq+0x3d/0x80
    [<0000000062b8c3e0>] __do_softirq+0xcc/0x2c2
    [<0000000090143092>] asm_call_irq_on_stack+0xf/0x20
    [<00000000be30790f>] do_softirq_own_stack+0x32/0x40
    [<000000004f310db6>] irq_exit_rcu+0x91/0xc0
    [<00000000a13f6149>] sysvec_apic_timer_interrupt+0x36/0x80
    [<00000000cb0fdfc0>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000e4d8fde2>] acpi_idle_do_entry+0xc3/0xd0
    [<00000000a698ef18>] acpi_idle_enter+0x128/0x1f0
    [<00000000b83c9fea>] cpuidle_enter_state+0xc9/0x650
    [<0000000071c5dfa6>] cpuidle_enter+0x29/0x40
    [<000000009b1006dc>] do_idle+0x1c8/0x250

BUG: memory leak
unreferenced object 0xffff88810a5b5640 (size 32):
  comm "softirq", pid 0, jiffies 4294942496 (age 12.480s)
  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:
    [<0000000071674752>] gadget_setup+0xf6/0x220
    [<000000003c24da5a>] dummy_timer+0xb9f/0x14c0
    [<00000000bd4b00b5>] call_timer_fn+0x38/0x200
    [<00000000d3b69c8f>] __run_timers.part.0+0x319/0x400
    [<00000000264cbd58>] run_timer_softirq+0x3d/0x80
    [<0000000062b8c3e0>] __do_softirq+0xcc/0x2c2
    [<0000000090143092>] asm_call_irq_on_stack+0xf/0x20
    [<00000000be30790f>] do_softirq_own_stack+0x32/0x40
    [<000000004f310db6>] irq_exit_rcu+0x91/0xc0
    [<00000000a13f6149>] sysvec_apic_timer_interrupt+0x36/0x80
    [<00000000cb0fdfc0>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000e4d8fde2>] acpi_idle_do_entry+0xc3/0xd0
    [<00000000a698ef18>] acpi_idle_enter+0x128/0x1f0
    [<00000000b83c9fea>] cpuidle_enter_state+0xc9/0x650
    [<0000000071c5dfa6>] cpuidle_enter+0x29/0x40
    [<000000009b1006dc>] do_idle+0x1c8/0x250