Warning: Permanently added '10.128.0.189' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 48.181765][ T3839] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 48.541808][ T3839] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.552922][ T3839] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 48.562760][ T3839] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 48.575575][ T3839] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 48.584596][ T3839] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.593110][ T3839] usb 1-1: config 0 descriptor?? [ 48.931710][ T3839] usbhid 1-1:0.0: can't add hid device: -71 [ 48.937703][ T3839] usbhid: probe of 1-1:0.0 failed with error -71 [ 48.944858][ T3839] usb 1-1: USB disconnect, device number 2 executing program [ 54.310942][ T3112] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 54.670980][ T3112] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 54.681880][ T3112] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 54.692065][ T3112] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 54.705167][ T3112] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 54.714475][ T3112] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 54.723070][ T3112] usb 1-1: config 0 descriptor?? [ 55.060887][ T3112] usbhid 1-1:0.0: can't add hid device: -71 [ 55.066846][ T3112] usbhid: probe of 1-1:0.0 failed with error -71 [ 55.077579][ T3112] usb 1-1: USB disconnect, device number 3 [ 56.019304][ T8464] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 60.062523][ T8464] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 62.179652][ T8464] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811032db20 (size 32): comm "syz-executor937", pid 8465, jiffies 4294942065 (age 14.330s) 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: [<0000000098be6b04>] gadget_bind+0x223/0x340 [<000000006d83f70f>] udc_bind_to_driver+0x62/0x150 [<00000000b9d43dd0>] usb_gadget_probe_driver+0x1c7/0x230 [<00000000c6320fd9>] raw_ioctl+0x5da/0xf30 [<00000000196bae9e>] __x64_sys_ioctl+0xfc/0x140 [<00000000b67c3ead>] do_syscall_64+0x2d/0x70 [<0000000092fe9ab4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811032dc20 (size 32): comm "softirq", pid 0, jiffies 4294942118 (age 13.800s) 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: [<000000001f777099>] gadget_setup+0xf6/0x220 [<000000009d136bd8>] dummy_timer+0xb9f/0x14c0 [<00000000ad5203b5>] call_timer_fn+0x38/0x200 [<00000000f3763037>] __run_timers.part.0+0x319/0x400 [<000000005836e506>] run_timer_softirq+0x3d/0x80 [<00000000db8d4429>] __do_softirq+0xcc/0x2c2 [<00000000a5b9f2ba>] asm_call_irq_on_stack+0xf/0x20 [<00000000b329d732>] do_softirq_own_stack+0x32/0x40 [<00000000d170c4cf>] irq_exit_rcu+0x91/0xc0 [<0000000050aadb39>] sysvec_apic_timer_interrupt+0x36/0x80 [<0000000026fc26c8>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<000000009a4b5d14>] acpi_idle_do_entry+0xc3/0xd0 [<000000007af6ab89>] acpi_idle_enter+0x128/0x1f0 [<000000002ef7ccdc>] cpuidle_enter_state+0xc9/0x650 [<00000000280e8944>] cpuidle_enter+0x29/0x40 [<000000008a023af9>] do_idle+0x1c8/0x250 BUG: memory leak unreferenced object 0xffff888111c24100 (size 32): comm "softirq", pid 0, jiffies 4294942122 (age 13.760s) hex dump (first 32 bytes): 02 00 00 00 08 00 00 00 80 06 00 02 00 00 09 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001f777099>] gadget_setup+0xf6/0x220 [<000000009d136bd8>] dummy_timer+0xb9f/0x14c0 [<00000000ad5203b5>] call_timer_fn+0x38/0x200 [<00000000f3763037>] __run_timers.part.0+0x319/0x400 [<000000005836e506>] run_timer_softirq+0x3d/0x80 [<00000000db8d4429>] __do_softirq+0xcc/0x2c2 [<00000000a5b9f2ba>] asm_call_irq_on_stack+0xf/0x20 [<00000000b329d732>] do_softirq_own_stack+0x32/0x40 [<00000000d170c4cf>] irq_exit_rcu+0x91/0xc0 [<0000000050aadb39>] sysvec_apic_timer_interrupt+0x36/0x80 [<0000000026fc26c8>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<000000009a4b5d14>] acpi_idle_do_entry+0xc3/0xd0 [<000000007af6ab89>] acpi_idle_enter+0x128/0x1f0 [<000000002ef7ccdc>] cpuidle_enter_state+0xc9/0x650 [<00000000280e8944>] cpuidle_enter+0x29/0x40 [<000000008a023af9>] do_idle+0x1c8/0x250