Warning: Permanently added '10.128.10.27' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   48.572110][ T4897] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   48.811996][ T4897] usb 1-1: Using ep0 maxpacket: 16
[   48.932021][ T4897] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 32
[   48.941850][ T4897] usb 1-1: New USB device found, idVendor=04d8, idProduct=0a30, bcdDevice=ac.31
[   48.951312][ T4897] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   48.959968][ T4897] usb 1-1: config 0 descriptor??
[   48.982196][ T8438] raw-gadget gadget: fail, usb_ep_enable returned -22
[   49.003482][ T4897] mcba_usb 1-1:0.0 can0: failed tx_urb -2
[   49.009213][ T4897] mcba_usb 1-1:0.0 can0: Failed to send cmd (169)
[   49.021123][ T4897] mcba_usb 1-1:0.0 can0: failed tx_urb -2
[   49.028380][ T4897] mcba_usb 1-1:0.0 can0: Failed to send cmd (169)
[   49.035903][ T4897] mcba_usb 1-1:0.0: Microchip CAN BUS Analyzer connected
[   49.221380][ T4897] usb 1-1: USB disconnect, device number 2
[   49.227361][ T4897] mcba_usb 1-1:0.0 can0: device disconnected
[   55.047964][ T8437] kmemleak: 20 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811032f480 (size 64):
  comm "kworker/0:3", pid 4897, jiffies 4294942163 (age 8.090s)
  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:
    [<00000000ccb352b5>] hcd_buffer_alloc+0x149/0x190
    [<000000008ce8335f>] usb_alloc_coherent+0x42/0x60
    [<0000000043d3fc0b>] mcba_usb_probe+0x27b/0x430
    [<000000003a073b6e>] usb_probe_interface+0x177/0x370
    [<00000000d066bca2>] really_probe+0x159/0x4a0
    [<00000000ebb4745e>] driver_probe_device+0x84/0x100
    [<0000000058bd840e>] __device_attach_driver+0xee/0x110
    [<00000000338df3b5>] bus_for_each_drv+0xb7/0x100
    [<0000000046a40307>] __device_attach+0x122/0x250
    [<000000002bf2078f>] bus_probe_device+0xc6/0xe0
    [<00000000cd41cc20>] device_add+0x5be/0xc30
    [<000000001575e1e3>] usb_set_configuration+0x9d9/0xb90
    [<00000000697db725>] usb_generic_driver_probe+0x8c/0xc0
    [<000000004f6f4931>] usb_probe_device+0x5c/0x140
    [<00000000d066bca2>] really_probe+0x159/0x4a0
    [<00000000ebb4745e>] driver_probe_device+0x84/0x100

BUG: memory leak
unreferenced object 0xffff88811032f440 (size 64):
  comm "kworker/0:3", pid 4897, jiffies 4294942163 (age 8.090s)
  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:
    [<00000000ccb352b5>] hcd_buffer_alloc+0x149/0x190
    [<000000008ce8335f>] usb_alloc_coherent+0x42/0x60
    [<0000000043d3fc0b>] mcba_usb_probe+0x27b/0x430
    [<000000003a073b6e>] usb_probe_interface+0x177/0x370
    [<00000000d066bca2>] really_probe+0x159/0x4a0
    [<00000000ebb4745e>] driver_probe_device+0x84/0x100
    [<0000000058bd840e>] __device_attach_driver+0xee/0x110
    [<00000000338df3b5>] bus_for_each_drv+0xb7/0x100
    [<0000000046a40307>] __device_attach+0x122/0x250
    [<000000002bf2078f>] bus_probe_device+0xc6/0xe0
    [<00000000cd41cc20>] device_add+0x5be/0xc30
    [<000000001575e1e3>] usb_set_configuration+0x9d9/0xb90
    [<00000000697db725>] usb_generic_driver_probe+0x8c/0xc0
    [<000000004f6f4931>] usb_probe_device+0x5c/0x140
    [<00000000d066bca2>] really_probe+0x159/0x4a0
    [<00000000ebb4745e>] driver_probe_device+0x84/0x100

BUG: memory leak
unreferenced object 0xffff88811032f400 (size 64):
  comm "kworker/0:3", pid 4897, jiffies 4294942163 (age 8.090s)
  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:
    [<00000000ccb352b5>] hcd_buffer_alloc+0x149/0x190
    [<000000008ce8335f>] usb_alloc_coherent+0x42/0x60
    [<0000000043d3fc0b>] mcba_usb_probe+0x27b/0x430
    [<000000003a073b6e>] usb_probe_interface+0x177/0x370
    [<00000000d066bca2>] really_probe+0x159/0x4a0
    [<00000000ebb4745e>] driver_probe_device+0x84/0x100
    [<0000000058bd840e>] __device_attach_driver+0xee/0x110
    [<00000000338df3b5>] bus_for_each_drv+0xb7/0x100
    [<0000000046a40307>] __device_attach+0x122/0x250
    [<000000002bf2078f>] bus_probe_device+0xc6/0xe0
    [<00000000cd41cc20>] device_add+0x5be/0xc30
    [<000000001575e1e3>] usb_set_configuration+0x9d9/0xb90
    [<00000000697db725>] usb_generic_driver_probe+0x8c/0xc0
    [<000000004f6f4931>] usb_probe_device+0x5c/0x140
    [<00000000d066bca2>] really_probe+0x159/0x4a0
    [<00000000ebb4745e>] driver_probe_device+0x84/0x100