Warning: Permanently added '10.128.1.56' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 50.075978][ T3643] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 50.265903][ T3643] usb 1-1: device descriptor read/64, error 18 [ 50.535833][ T3643] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 50.725834][ T3643] usb 1-1: device descriptor read/64, error 18 [ 50.845854][ T3643] usb usb1-port1: attempt power cycle [ 51.555843][ T3643] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 51.725758][ T3643] usb 1-1: device descriptor read/8, error -61 [ 52.005656][ T3643] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 52.175671][ T3643] usb 1-1: device descriptor read/8, error -61 [ 52.295639][ T3643] usb usb1-port1: unable to enumerate USB device [ 59.988156][ T8471] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881111eabc0 (size 32): comm "softirq", pid 0, jiffies 4294942434 (age 10.490s) hex dump (first 32 bytes): 02 00 00 00 08 00 00 00 80 06 00 01 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000009b1a6c1c>] gadget_setup+0xf6/0x220 [<0000000094dcc276>] dummy_timer+0xb9f/0x14c0 [<00000000fbed51f7>] call_timer_fn+0x38/0x200 [<0000000089ce194e>] __run_timers.part.0+0x319/0x400 [<00000000da754a70>] run_timer_softirq+0x3d/0x80 [<000000008058ee25>] __do_softirq+0xcc/0x2c2 [<000000006c3995c6>] asm_call_irq_on_stack+0xf/0x20 [<00000000b9b1cb7c>] do_softirq_own_stack+0x32/0x40 [<00000000b8c3505b>] irq_exit_rcu+0x91/0xc0 [<0000000077d31567>] sysvec_apic_timer_interrupt+0x36/0x80 [<00000000ea3d419a>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<000000001e7016b4>] acpi_idle_do_entry+0xc3/0xd0 [<000000002775fb9c>] acpi_idle_enter+0x128/0x1f0 [<000000000c654b0b>] cpuidle_enter_state+0xc9/0x650 [<00000000ed21b7ca>] cpuidle_enter+0x29/0x40 [<00000000b33263b5>] do_idle+0x1c8/0x250 BUG: memory leak unreferenced object 0xffff8881111eabe0 (size 32): comm "softirq", pid 0, jiffies 4294942471 (age 10.120s) hex dump (first 32 bytes): 02 00 00 00 08 00 00 00 80 06 00 01 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000009b1a6c1c>] gadget_setup+0xf6/0x220 [<0000000094dcc276>] dummy_timer+0xb9f/0x14c0 [<00000000fbed51f7>] call_timer_fn+0x38/0x200 [<0000000089ce194e>] __run_timers.part.0+0x319/0x400 [<00000000da754a70>] run_timer_softirq+0x3d/0x80 [<000000008058ee25>] __do_softirq+0xcc/0x2c2 [<000000006c3995c6>] asm_call_irq_on_stack+0xf/0x20 [<00000000b9b1cb7c>] do_softirq_own_stack+0x32/0x40 [<00000000b8c3505b>] irq_exit_rcu+0x91/0xc0 [<0000000077d31567>] sysvec_apic_timer_interrupt+0x36/0x80 [<00000000ea3d419a>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<000000001e7016b4>] acpi_idle_do_entry+0xc3/0xd0 [<000000002775fb9c>] acpi_idle_enter+0x128/0x1f0 [<000000000c654b0b>] cpuidle_enter_state+0xc9/0x650 [<00000000ed21b7ca>] cpuidle_enter+0x29/0x40 [<00000000b33263b5>] do_idle+0x1c8/0x250 BUG: memory leak unreferenced object 0xffff8881111eac00 (size 32): comm "softirq", pid 0, jiffies 4294942475 (age 10.080s) hex dump (first 32 bytes): 02 00 00 00 08 00 00 00 80 06 00 01 00 00 08 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000009b1a6c1c>] gadget_setup+0xf6/0x220 [<0000000094dcc276>] dummy_timer+0xb9f/0x14c0 [<00000000fbed51f7>] call_timer_fn+0x38/0x200 [<0000000089ce194e>] __run_timers.part.0+0x319/0x400 [<00000000da754a70>] run_timer_softirq+0x3d/0x80 [<000000008058ee25>] __do_softirq+0xcc/0x2c2 [<000000006c3995c6>] asm_call_irq_on_stack+0xf/0x20 [<00000000b9b1cb7c>] do_softirq_own_stack+0x32/0x40 [<00000000b8c3505b>] irq_exit_rcu+0x91/0xc0 [<0000000077d31567>] sysvec_apic_timer_interrupt+0x36/0x80 [<00000000ea3d419a>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<000000001e7016b4>] acpi_idle_do_entry+0xc3/0xd0 [<000000002775fb9c>] acpi_idle_enter+0x128/0x1f0 [<000000000c654b0b>] cpuidle_enter_state+0xc9/0x650 [<00000000ed21b7ca>] cpuidle_enter+0x29/0x40 [<00000000b33263b5>] do_idle+0x1c8/0x250