Re: XHCI NULL pointer with device reset

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

On Wed, Jan 28, 2015 at 02:48:54PM +0200, Mathias Nyman wrote:
> On 27.01.2015 20:27, Felipe Balbi wrote:
> > Hi Mathias,
> > 
> > I managed to reliably reproduce a NULL pointer deref by issues a series
> > of Device Resets and killing off my application (using libusb) midway
> > through the test.
> > 
> > Attached you can find a tarball with serial console capture. Note that I
> > only managed to trigger the faul after running my msc test which does a
> > series of different reads and writes to a mass storage device. Then the
> > device-reset application, just has a loop calling libusb_reset_device()
> > multiple times. Both applications you can find at [1].
> > 
> 
> 
> Ok, thanks,  I'll look into it.
> 
> Your tools compile nicely on x86 as well after removing the CROSS_COMPILE
> setting

yeah, I'll make that optional.

-- 
balbi

Attachment: signature.asc
Description: Digital signature


[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux