Warning: Permanently added '10.128.0.113' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 52.662482][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 52.902416][ T7] usb 1-1: Using ep0 maxpacket: 16 [ 53.022478][ T7] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 53.192457][ T7] usb 1-1: New USB device found, idVendor=0c12, idProduct=0005, bcdDevice= 0.40 [ 53.201524][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.209918][ T7] usb 1-1: Product: syz [ 53.214319][ T7] usb 1-1: Manufacturer: syz [ 53.218886][ T7] usb 1-1: SerialNumber: syz [ 53.273141][ T7] usbhid 1-1:1.0: couldn't find an input interrupt endpoint [ 53.492395][ T7] usb 1-1: USB disconnect, device number 2 executing program [ 59.721888][ T7] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 59.961892][ T7] usb 1-1: Using ep0 maxpacket: 16 [ 60.081940][ T7] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 60.251925][ T7] usb 1-1: New USB device found, idVendor=0c12, idProduct=0005, bcdDevice= 0.40 [ 60.260955][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 60.269010][ T7] usb 1-1: Product: syz [ 60.273216][ T7] usb 1-1: Manufacturer: syz [ 60.277785][ T7] usb 1-1: SerialNumber: syz [ 60.323512][ T7] usbhid 1-1:1.0: couldn't find an input interrupt endpoint [ 60.531854][ T7] usb 1-1: USB disconnect, device number 3 [ 66.403935][ T8464] kmemleak: 10 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 68.417793][ T8464] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888110542f20 (size 32): comm "softirq", pid 0, jiffies 4294942532 (age 15.800s) 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: [<0000000065a2c6f6>] gadget_setup+0xf6/0x220 [<000000007db1d5be>] dummy_timer+0xb9f/0x14c0 [<00000000eb083794>] call_timer_fn+0x38/0x200 [<00000000ab0239c1>] __run_timers.part.0+0x319/0x400 [<000000000f77a9b7>] run_timer_softirq+0x3d/0x80 [<000000002b46967d>] __do_softirq+0xcc/0x2c2 [<000000000ca073bf>] asm_call_irq_on_stack+0xf/0x20 [<00000000e95a8744>] do_softirq_own_stack+0x32/0x40 [<00000000652b9fa2>] irq_exit_rcu+0x91/0xc0 [<000000008b6ec5de>] sysvec_apic_timer_interrupt+0x36/0x80 [<00000000fed27830>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<0000000060070f3c>] acpi_idle_do_entry+0xc3/0xd0 [<0000000061631c13>] acpi_idle_enter+0x128/0x1f0 [<000000002cf2ee27>] cpuidle_enter_state+0xc9/0x650 [<0000000022b4eb4c>] cpuidle_enter+0x29/0x40 [<00000000ae987aaf>] do_idle+0x1c8/0x250 BUG: memory leak unreferenced object 0xffff8881105425e0 (size 32): comm "softirq", pid 0, jiffies 4294942581 (age 15.310s) 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: [<0000000065a2c6f6>] gadget_setup+0xf6/0x220 [<000000007db1d5be>] dummy_timer+0xb9f/0x14c0 [<00000000eb083794>] call_timer_fn+0x38/0x200 [<00000000ab0239c1>] __run_timers.part.0+0x319/0x400 [<000000000f77a9b7>] run_timer_softirq+0x3d/0x80 [<000000002b46967d>] __do_softirq+0xcc/0x2c2 [<000000000ca073bf>] asm_call_irq_on_stack+0xf/0x20 [<00000000e95a8744>] do_softirq_own_stack+0x32/0x40 [<00000000652b9fa2>] irq_exit_rcu+0x91/0xc0 [<000000008b6ec5de>] sysvec_apic_timer_interrupt+0x36/0x80 [<00000000fed27830>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<0000000060070f3c>] acpi_idle_do_entry+0xc3/0xd0 [<0000000061631c13>] acpi_idle_enter+0x128/0x1f0 [<000000002cf2ee27>] cpuidle_enter_state+0xc9/0x650 [<0000000022b4eb4c>] cpuidle_enter+0x29/0x40 [<00000000ae987aaf>] do_idle+0x1c8/0x250 BUG: memory leak unreferenced object 0xffff88810fd71a60 (size 32): comm "softirq", pid 0, jiffies 4294942588 (age 15.240s) hex dump (first 32 bytes): 02 00 00 00 08 00 00 00 00 09 01 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000065a2c6f6>] gadget_setup+0xf6/0x220 [<000000007db1d5be>] dummy_timer+0xb9f/0x14c0 [<00000000eb083794>] call_timer_fn+0x38/0x200 [<00000000ab0239c1>] __run_timers.part.0+0x319/0x400 [<000000000f77a9b7>] run_timer_softirq+0x3d/0x80 [<000000002b46967d>] __do_softirq+0xcc/0x2c2 [<000000000ca073bf>] asm_call_irq_on_stack+0xf/0x20 [<00000000e95a8744>] do_softirq_own_stack+0x32/0x40 [<00000000652b9fa2>] irq_exit_rcu+0x91/0xc0 [<000000008b6ec5de>] sysvec_apic_timer_interrupt+0x36/0x80 [<00000000fed27830>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<0000000060070f3c>] acpi_idle_do_entry+0xc3/0xd0 [<0000000061631c13>] acpi_idle_enter+0x128/0x1f0 [<000000002cf2ee27>] cpuidle_enter_state+0xc9/0x650 [<0000000022b4eb4c>] cpuidle_enter+0x29/0x40 [<00000000ae987aaf>] do_idle+0x1c8/0x250