[  OK  ] Started OpenBSD Secure Shell server.
[  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 '10.128.0.25' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   45.194982][ T4597] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   45.744962][ T4597] usb 1-1: New USB device found, idVendor=2304, idProduct=0227, bcdDevice= c.66
[   45.753988][ T4597] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   45.762799][ T4597] usb 1-1: Product: syz
[   45.767322][ T4597] usb 1-1: Manufacturer: syz
[   45.771896][ T4597] usb 1-1: SerialNumber: syz
[   45.777310][ T4597] usb 1-1: config 0 descriptor??
[   45.836376][ T4597] cdc_eem: probe of 1-1:0.0 failed with error -22
[   46.035439][ T3687] usb 1-1: USB disconnect, device number 2
executing program
[   52.303815][ T4597] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[   52.843789][ T4597] usb 1-1: New USB device found, idVendor=2304, idProduct=0227, bcdDevice= c.66
[   52.852970][ T4597] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   52.861173][ T4597] usb 1-1: Product: syz
[   52.865421][ T4597] usb 1-1: Manufacturer: syz
[   52.869992][ T4597] usb 1-1: SerialNumber: syz
[   52.875259][ T4597] usb 1-1: config 0 descriptor??
[   52.914138][ T4597] cdc_eem: probe of 1-1:0.0 failed with error -22
[   53.114310][ T4597] usb 1-1: USB disconnect, device number 3
[   59.000117][ T8468] kmemleak: 11 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810aebb5a0 (size 32):
  comm "softirq", pid 0, jiffies 4294941838 (age 15.370s)
  hex dump (first 32 bytes):
    02 00 00 00 08 00 00 00 80 06 03 03 09 04 ff 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000013f81a1f>] gadget_setup+0xf6/0x220
    [<000000007228612f>] dummy_timer+0xb9f/0x14c0
    [<00000000b6a01fde>] call_timer_fn+0x38/0x200
    [<00000000b69ebcce>] __run_timers.part.0+0x319/0x400
    [<0000000084bee21a>] run_timer_softirq+0x3d/0x80
    [<00000000d70d6822>] __do_softirq+0xcc/0x2c2
    [<00000000a7984066>] asm_call_irq_on_stack+0xf/0x20
    [<00000000533e5030>] do_softirq_own_stack+0x32/0x40
    [<0000000051ef4aa8>] irq_exit_rcu+0x91/0xc0
    [<00000000e31006a8>] sysvec_apic_timer_interrupt+0x36/0x80
    [<00000000fb0ffbe6>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000a93d961d>] acpi_idle_do_entry+0xc3/0xd0
    [<00000000090e9faf>] acpi_idle_enter+0x128/0x1f0
    [<00000000031c7ad4>] cpuidle_enter_state+0xc9/0x650
    [<00000000ef51cacb>] cpuidle_enter+0x29/0x40
    [<00000000fcd70f11>] do_idle+0x1c8/0x250

BUG: memory leak
unreferenced object 0xffff88810ac8b120 (size 32):
  comm "syz-executor815", pid 8485, jiffies 4294942469 (age 9.060s)
  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:
    [<000000001e357e96>] gadget_bind+0x223/0x340
    [<00000000a3eec9d0>] udc_bind_to_driver+0x62/0x150
    [<00000000bcba720d>] usb_gadget_probe_driver+0x1c7/0x230
    [<00000000c2ca035f>] raw_ioctl+0x5da/0xf30
    [<000000002318d034>] __x64_sys_ioctl+0xfc/0x140
    [<0000000033aaad84>] do_syscall_64+0x2d/0x70
    [<000000004eb58c20>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881105ca060 (size 32):
  comm "softirq", pid 0, jiffies 4294942498 (age 8.770s)
  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:
    [<0000000013f81a1f>] gadget_setup+0xf6/0x220
    [<000000007228612f>] dummy_timer+0xb9f/0x14c0
    [<00000000b6a01fde>] call_timer_fn+0x38/0x200
    [<00000000b69ebcce>] __run_timers.part.0+0x319/0x400
    [<0000000084bee21a>] run_timer_softirq+0x3d/0x80
    [<00000000d70d6822>] __do_softirq+0xcc/0x2c2
    [<00000000a7984066>] asm_call_irq_on_stack+0xf/0x20
    [<00000000533e5030>] do_softirq_own_stack+0x32/0x40
    [<0000000051ef4aa8>] irq_exit_rcu+0x91/0xc0
    [<00000000e31006a8>] sysvec_apic_timer_interrupt+0x36/0x80
    [<00000000fb0ffbe6>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000a93d961d>] acpi_idle_do_entry+0xc3/0xd0
    [<00000000090e9faf>] acpi_idle_enter+0x128/0x1f0
    [<00000000031c7ad4>] cpuidle_enter_state+0xc9/0x650
    [<00000000ef51cacb>] cpuidle_enter+0x29/0x40
    [<00000000fcd70f11>] do_idle+0x1c8/0x250