Warning: Permanently added '10.128.0.87' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   49.771947][ T3767] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   50.011926][ T3767] usb 1-1: Using ep0 maxpacket: 16
[   50.132095][ T3767] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 32
[   50.142066][ T3767] usb 1-1: New USB device found, idVendor=04d8, idProduct=0a30, bcdDevice=ac.31
[   50.151513][ T3767] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   50.160681][ T3767] usb 1-1: config 0 descriptor??
[   50.182229][ T8440] raw-gadget gadget: fail, usb_ep_enable returned -22
[   50.205054][ T3767] mcba_usb 1-1:0.0 can0: failed tx_urb -2
[   50.210808][ T3767] mcba_usb 1-1:0.0 can0: Failed to send cmd (169)
[   50.222931][ T3767] mcba_usb 1-1:0.0 can0: failed tx_urb -2
[   50.228945][ T3767] mcba_usb 1-1:0.0 can0: Failed to send cmd (169)
[   50.237714][ T3767] mcba_usb 1-1:0.0: Microchip CAN BUS Analyzer connected
[   50.402605][   T34] usb 1-1: USB disconnect, device number 2
[   50.408562][   T34] mcba_usb 1-1:0.0 can0: device disconnected
[   56.374069][ T8439] kmemleak: 17 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810fd0a280 (size 64):
  comm "kworker/0:3", pid 3767, jiffies 4294942289 (age 8.280s)
  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:
    [<00000000c921321d>] hcd_buffer_alloc+0x149/0x190
    [<0000000058979e52>] usb_alloc_coherent+0x42/0x60
    [<000000008c450f93>] mcba_usb_probe+0x27b/0x430
    [<000000006f898ec3>] usb_probe_interface+0x177/0x370
    [<0000000024682b7b>] really_probe+0x159/0x4a0
    [<0000000061add929>] driver_probe_device+0x84/0x100
    [<0000000010354721>] __device_attach_driver+0xee/0x110
    [<00000000f2675869>] bus_for_each_drv+0xb7/0x100
    [<00000000b88c005d>] __device_attach+0x122/0x250
    [<000000006fa532fc>] bus_probe_device+0xc6/0xe0
    [<0000000063e6fed1>] device_add+0x5be/0xc30
    [<000000005716413d>] usb_set_configuration+0x9d9/0xb90
    [<00000000daf84be7>] usb_generic_driver_probe+0x8c/0xc0
    [<00000000c8dbf739>] usb_probe_device+0x5c/0x140
    [<0000000024682b7b>] really_probe+0x159/0x4a0
    [<0000000061add929>] driver_probe_device+0x84/0x100

BUG: memory leak
unreferenced object 0xffff88810fd0a240 (size 64):
  comm "kworker/0:3", pid 3767, jiffies 4294942289 (age 8.280s)
  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:
    [<00000000c921321d>] hcd_buffer_alloc+0x149/0x190
    [<0000000058979e52>] usb_alloc_coherent+0x42/0x60
    [<000000008c450f93>] mcba_usb_probe+0x27b/0x430
    [<000000006f898ec3>] usb_probe_interface+0x177/0x370
    [<0000000024682b7b>] really_probe+0x159/0x4a0
    [<0000000061add929>] driver_probe_device+0x84/0x100
    [<0000000010354721>] __device_attach_driver+0xee/0x110
    [<00000000f2675869>] bus_for_each_drv+0xb7/0x100
    [<00000000b88c005d>] __device_attach+0x122/0x250
    [<000000006fa532fc>] bus_probe_device+0xc6/0xe0
    [<0000000063e6fed1>] device_add+0x5be/0xc30
    [<000000005716413d>] usb_set_configuration+0x9d9/0xb90
    [<00000000daf84be7>] usb_generic_driver_probe+0x8c/0xc0
    [<00000000c8dbf739>] usb_probe_device+0x5c/0x140
    [<0000000024682b7b>] really_probe+0x159/0x4a0
    [<0000000061add929>] driver_probe_device+0x84/0x100

BUG: memory leak
unreferenced object 0xffff88810fd0a200 (size 64):
  comm "kworker/0:3", pid 3767, jiffies 4294942289 (age 8.280s)
  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:
    [<00000000c921321d>] hcd_buffer_alloc+0x149/0x190
    [<0000000058979e52>] usb_alloc_coherent+0x42/0x60
    [<000000008c450f93>] mcba_usb_probe+0x27b/0x430
    [<000000006f898ec3>] usb_probe_interface+0x177/0x370
    [<0000000024682b7b>] really_probe+0x159/0x4a0
    [<0000000061add929>] driver_probe_device+0x84/0x100
    [<0000000010354721>] __device_attach_driver+0xee/0x110
    [<00000000f2675869>] bus_for_each_drv+0xb7/0x100
    [<00000000b88c005d>] __device_attach+0x122/0x250
    [<000000006fa532fc>] bus_probe_device+0xc6/0xe0
    [<0000000063e6fed1>] device_add+0x5be/0xc30
    [<000000005716413d>] usb_set_configuration+0x9d9/0xb90
    [<00000000daf84be7>] usb_generic_driver_probe+0x8c/0xc0
    [<00000000c8dbf739>] usb_probe_device+0x5c/0x140
    [<0000000024682b7b>] really_probe+0x159/0x4a0
    [<0000000061add929>] driver_probe_device+0x84/0x100