Warning: Permanently added '10.128.0.56' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 48.959243][ T4598] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 49.199203][ T4598] usb 1-1: Using ep0 maxpacket: 16 [ 49.319146][ T4598] usb 1-1: unable to get BOS descriptor or descriptor too short [ 49.379173][ T4598] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 49.386730][ T4598] usb 1-1: can't read configurations, error -71 executing program [ 55.468268][ T4598] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 55.708301][ T4598] usb 1-1: Using ep0 maxpacket: 16 [ 55.828265][ T4598] usb 1-1: unable to get BOS descriptor or descriptor too short [ 55.888261][ T4598] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 55.895821][ T4598] usb 1-1: can't read configurations, error -71 [ 61.583877][ T8478] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810d1a7ee0 (size 32): comm "syz-executor234", pid 8484, jiffies 4294942785 (age 8.440s) 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: [<00000000a7aae68a>] gadget_bind+0x223/0x340 [<00000000de58b208>] udc_bind_to_driver+0x62/0x150 [<000000008d67d157>] usb_gadget_probe_driver+0x1c7/0x230 [<00000000a95e2bba>] raw_ioctl+0x5da/0xf30 [<000000002a25a522>] __x64_sys_ioctl+0xfc/0x140 [<000000005562118e>] do_syscall_64+0x2d/0x70 [<00000000438a6001>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d1a7320 (size 32): comm "softirq", pid 0, jiffies 4294942816 (age 8.130s) 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: [<00000000eb79a86a>] gadget_setup+0xf6/0x220 [<00000000aa555571>] dummy_timer+0xb9f/0x14c0 [<0000000010af473a>] call_timer_fn+0x38/0x200 [<00000000558eec7f>] __run_timers.part.0+0x319/0x400 [<00000000ce6584b9>] run_timer_softirq+0x3d/0x80 [<00000000982be59e>] __do_softirq+0xcc/0x2c2 [<00000000d34c3324>] asm_call_irq_on_stack+0xf/0x20 [<00000000242fd34c>] do_softirq_own_stack+0x32/0x40 [<00000000f73f1a67>] irq_exit_rcu+0x91/0xc0 [<000000008d2e144e>] sysvec_apic_timer_interrupt+0x36/0x80 [<00000000f4bb4298>] asm_sysvec_apic_timer_interrupt+0x12/0x20 [<000000001a5abf76>] acpi_idle_do_entry+0xc3/0xd0 [<0000000050e5d8e7>] acpi_idle_enter+0x128/0x1f0 [<000000006451b79b>] cpuidle_enter_state+0xc9/0x650 [<00000000ea49c6bd>] cpuidle_enter+0x29/0x40 [<0000000023dc8866>] do_idle+0x1c8/0x250