Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   48.983916][ T3751] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   49.223900][ T3751] usb 1-1: Using ep0 maxpacket: 16
[   49.343976][ T3751] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 32
[   49.353887][ T3751] usb 1-1: New USB device found, idVendor=04d8, idProduct=0a30, bcdDevice=ac.31
[   49.362920][ T3751] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   49.372212][ T3751] usb 1-1: config 0 descriptor??
[   49.394178][ T8432] raw-gadget gadget: fail, usb_ep_enable returned -22
[   49.415558][ T3751] mcba_usb 1-1:0.0 can0: failed tx_urb -2
[   49.421336][ T3751] mcba_usb 1-1:0.0 can0: Failed to send cmd (169)
[   49.428711][ T3751] mcba_usb 1-1:0.0 can0: failed tx_urb -2
[   49.434729][ T3751] mcba_usb 1-1:0.0 can0: Failed to send cmd (169)
[   49.441146][ T3751] mcba_usb 1-1:0.0: Microchip CAN BUS Analyzer connected
[   49.628949][ T3751] usb 1-1: USB disconnect, device number 2
[   49.634963][ T3751] mcba_usb 1-1:0.0 can0: device disconnected
[   55.533721][ T8431] kmemleak: 19 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888110be4f00 (size 64):
  comm "kworker/0:2", pid 3751, jiffies 4294942213 (age 8.200s)
  hex dump (first 32 bytes):
    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 00  ................
  backtrace:
    [<00000000afaaf726>] hcd_buffer_alloc+0x149/0x190
    [<0000000094952b07>] usb_alloc_coherent+0x42/0x60
    [<0000000090b5a25f>] mcba_usb_probe+0x27b/0x430
    [<00000000940e1964>] usb_probe_interface+0x177/0x370
    [<00000000947c1c26>] really_probe+0x159/0x4a0
    [<0000000035ad3cf5>] driver_probe_device+0x84/0x100
    [<0000000039bc51e4>] __device_attach_driver+0xee/0x110
    [<00000000279c8e21>] bus_for_each_drv+0xb7/0x100
    [<0000000050cbf781>] __device_attach+0x122/0x250
    [<00000000c2f1b258>] bus_probe_device+0xc6/0xe0
    [<000000004e620d18>] device_add+0x5be/0xc30
    [<00000000c4085042>] usb_set_configuration+0x9d9/0xb90
    [<0000000010a232c7>] usb_generic_driver_probe+0x8c/0xc0
    [<000000002d03a8ea>] usb_probe_device+0x5c/0x140
    [<00000000947c1c26>] really_probe+0x159/0x4a0
    [<0000000035ad3cf5>] driver_probe_device+0x84/0x100

BUG: memory leak
unreferenced object 0xffff888110be4040 (size 64):
  comm "kworker/0:2", pid 3751, jiffies 4294942213 (age 8.200s)
  hex dump (first 32 bytes):
    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 00  ................
  backtrace:
    [<00000000afaaf726>] hcd_buffer_alloc+0x149/0x190
    [<0000000094952b07>] usb_alloc_coherent+0x42/0x60
    [<0000000090b5a25f>] mcba_usb_probe+0x27b/0x430
    [<00000000940e1964>] usb_probe_interface+0x177/0x370
    [<00000000947c1c26>] really_probe+0x159/0x4a0
    [<0000000035ad3cf5>] driver_probe_device+0x84/0x100
    [<0000000039bc51e4>] __device_attach_driver+0xee/0x110
    [<00000000279c8e21>] bus_for_each_drv+0xb7/0x100
    [<0000000050cbf781>] __device_attach+0x122/0x250
    [<00000000c2f1b258>] bus_probe_device+0xc6/0xe0
    [<000000004e620d18>] device_add+0x5be/0xc30
    [<00000000c4085042>] usb_set_configuration+0x9d9/0xb90
    [<0000000010a232c7>] usb_generic_driver_probe+0x8c/0xc0
    [<000000002d03a8ea>] usb_probe_device+0x5c/0x140
    [<00000000947c1c26>] really_probe+0x159/0x4a0
    [<0000000035ad3cf5>] driver_probe_device+0x84/0x100

BUG: memory leak
unreferenced object 0xffff888110be4080 (size 64):
  comm "kworker/0:2", pid 3751, jiffies 4294942213 (age 8.200s)
  hex dump (first 32 bytes):
    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 00  ................
  backtrace:
    [<00000000afaaf726>] hcd_buffer_alloc+0x149/0x190
    [<0000000094952b07>] usb_alloc_coherent+0x42/0x60
    [<0000000090b5a25f>] mcba_usb_probe+0x27b/0x430
    [<00000000940e1964>] usb_probe_interface+0x177/0x370
    [<00000000947c1c26>] really_probe+0x159/0x4a0
    [<0000000035ad3cf5>] driver_probe_device+0x84/0x100
    [<0000000039bc51e4>] __device_attach_driver+0xee/0x110
    [<00000000279c8e21>] bus_for_each_drv+0xb7/0x100
    [<0000000050cbf781>] __device_attach+0x122/0x250
    [<00000000c2f1b258>] bus_probe_device+0xc6/0xe0
    [<000000004e620d18>] device_add+0x5be/0xc30
    [<00000000c4085042>] usb_set_configuration+0x9d9/0xb90
    [<0000000010a232c7>] usb_generic_driver_probe+0x8c/0xc0
    [<000000002d03a8ea>] usb_probe_device+0x5c/0x140
    [<00000000947c1c26>] really_probe+0x159/0x4a0
    [<0000000035ad3cf5>] driver_probe_device+0x84/0x100