[  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 '10.128.1.59' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   94.420020][ T3917] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   94.780101][ T3917] usb 1-1: New USB device found, idVendor=12d6, idProduct=0444, bcdDevice=eb.83
[   94.789126][ T3917] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   94.798163][ T3917] usb 1-1: config 0 descriptor??
[   94.841397][ T3917] ems_usb 1-1:0.0 (unnamed net_device) (uninitialized): couldn't initialize controller: -22
[   94.851629][ T3917] ems_usb: probe of 1-1:0.0 failed with error -22
[   95.049997][ T3917] usb 1-1: USB disconnect, device number 2
[  100.825222][ T8469] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff8881101793e0 (size 32):
  comm "softirq", pid 0, jiffies 4294946740 (age 8.160s)
  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:
    [<0000000079df4cd7>] gadget_setup+0xf6/0x220
    [<0000000099b71823>] dummy_timer+0xb9f/0x14c0
    [<00000000837603d8>] call_timer_fn+0x38/0x200
    [<0000000066d0346b>] __run_timers.part.0+0x319/0x400
    [<00000000862fa635>] run_timer_softirq+0x3d/0x80
    [<000000007107db69>] __do_softirq+0xcc/0x2c2
    [<00000000f3f562ff>] asm_call_irq_on_stack+0xf/0x20
    [<000000000dbdd2e8>] do_softirq_own_stack+0x32/0x40
    [<000000000bff8476>] irq_exit_rcu+0x91/0xc0
    [<0000000068dbadd7>] sysvec_apic_timer_interrupt+0x36/0x80
    [<000000009c77c7b7>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000c30e9753>] acpi_idle_do_entry+0xc3/0xd0
    [<00000000c6033dc8>] acpi_idle_enter+0x128/0x1f0
    [<00000000f132de52>] cpuidle_enter_state+0xc9/0x650
    [<00000000ccc9ed2a>] cpuidle_enter+0x29/0x40
    [<000000003ea9bd96>] do_idle+0x1c8/0x250

BUG: memory leak
unreferenced object 0xffff888110179ae0 (size 32):
  comm "softirq", pid 0, jiffies 4294946748 (age 8.080s)
  hex dump (first 32 bytes):
    02 00 00 00 08 00 00 00 80 06 00 02 00 00 12 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000079df4cd7>] gadget_setup+0xf6/0x220
    [<0000000099b71823>] dummy_timer+0xb9f/0x14c0
    [<00000000837603d8>] call_timer_fn+0x38/0x200
    [<0000000066d0346b>] __run_timers.part.0+0x319/0x400
    [<00000000862fa635>] run_timer_softirq+0x3d/0x80
    [<000000007107db69>] __do_softirq+0xcc/0x2c2
    [<00000000f3f562ff>] asm_call_irq_on_stack+0xf/0x20
    [<000000000dbdd2e8>] do_softirq_own_stack+0x32/0x40
    [<000000000bff8476>] irq_exit_rcu+0x91/0xc0
    [<0000000068dbadd7>] sysvec_apic_timer_interrupt+0x36/0x80
    [<000000009c77c7b7>] asm_sysvec_apic_timer_interrupt+0x12/0x20
    [<00000000c30e9753>] acpi_idle_do_entry+0xc3/0xd0
    [<00000000c6033dc8>] acpi_idle_enter+0x128/0x1f0
    [<00000000f132de52>] cpuidle_enter_state+0xc9/0x650
    [<00000000ccc9ed2a>] cpuidle_enter+0x29/0x40
    [<000000003ea9bd96>] do_idle+0x1c8/0x250