Warning: Permanently added '10.128.0.147' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 45.020207][ T55] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 45.260156][ T55] usb 1-1: Using ep0 maxpacket: 8 [ 45.390090][ T55] usb 1-1: unable to get BOS descriptor or descriptor too short [ 45.460110][ T55] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 45.467693][ T55] usb 1-1: can't read configurations, error -71 executing program [ 50.779089][ T55] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 51.019055][ T55] usb 1-1: Using ep0 maxpacket: 8 [ 51.179030][ T55] usb 1-1: unable to get BOS descriptor or descriptor too short [ 51.249060][ T55] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 51.256635][ T55] usb 1-1: can't read configurations, error -71 [ 56.190957][ T8463] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 58.301325][ T8463] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810e0d38e0 (size 32): comm "softirq", pid 0, jiffies 4294941762 (age 13.320s) 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: [<0000000032d36320>] gadget_setup+0xf6/0x220 [<00000000ed3ee712>] dummy_timer+0xb9f/0x14c0 [<00000000a84c1116>] call_timer_fn+0x38/0x200 [<00000000665985bc>] __run_timers.part.0+0x319/0x400 [<00000000ac3cafe7>] run_timer_softirq+0x3d/0x80 [<000000009912a8c6>] __do_softirq+0xcc/0x2c2 [<00000000a7d8b8c2>] asm_call_irq_on_stack+0xf/0x20 [<00000000e7912a85>] do_softirq_own_stack+0x32/0x40 [<0000000028ecdf1f>] irq_exit_rcu+0x91/0xc0 [<00000000d46874ab>] sysvec_apic_timer_interrupt+0x36/0x80 [<000000003e382021>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<000000007f2f25a5>] acpi_idle_do_entry+0xc3/0xd0 [<0000000005a8672d>] acpi_idle_enter+0x128/0x1f0 [<000000004c45edd5>] cpuidle_enter_state+0xc9/0x650 [<0000000021d40ba3>] cpuidle_enter+0x29/0x40 [<0000000010df6ed7>] do_idle+0x1c8/0x250 BUG: memory leak unreferenced object 0xffff88810a205720 (size 32): comm "softirq", pid 0, jiffies 4294941790 (age 13.040s) hex dump (first 32 bytes): 02 00 00 00 08 00 00 00 80 06 00 0f 00 00 05 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000032d36320>] gadget_setup+0xf6/0x220 [<00000000ed3ee712>] dummy_timer+0xb9f/0x14c0 [<00000000a84c1116>] call_timer_fn+0x38/0x200 [<00000000665985bc>] __run_timers.part.0+0x319/0x400 [<00000000ac3cafe7>] run_timer_softirq+0x3d/0x80 [<000000009912a8c6>] __do_softirq+0xcc/0x2c2 [<00000000a7d8b8c2>] asm_call_irq_on_stack+0xf/0x20 [<00000000e7912a85>] do_softirq_own_stack+0x32/0x40 [<0000000028ecdf1f>] irq_exit_rcu+0x91/0xc0 [<00000000d46874ab>] sysvec_apic_timer_interrupt+0x36/0x80 [<000000003e382021>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<000000007f2f25a5>] acpi_idle_do_entry+0xc3/0xd0 [<0000000005a8672d>] acpi_idle_enter+0x128/0x1f0 [<000000004c45edd5>] cpuidle_enter_state+0xc9/0x650 [<0000000021d40ba3>] cpuidle_enter+0x29/0x40 [<0000000010df6ed7>] do_idle+0x1c8/0x250 BUG: memory leak unreferenced object 0xffff88810e0d3760 (size 32): comm "syz-executor370", pid 8471, jiffies 4294942309 (age 7.850s) 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: [<00000000c80bb545>] gadget_bind+0x223/0x340 [<00000000d25db582>] udc_bind_to_driver+0x62/0x150 [<000000008277e4aa>] usb_gadget_probe_driver+0x1c7/0x230 [<0000000048318fe7>] raw_ioctl+0x5da/0xf30 [<00000000b959c286>] __x64_sys_ioctl+0xfc/0x140 [<000000008ea59a19>] do_syscall_64+0x2d/0x70 [<00000000c4db13e9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9