Hi Hans, Hans de Goede wrote: > Hi Erik, > > On 01/21/2014 10:42 AM, Erik Rull wrote: >> Hi all, >> >> getting a tpriv->urbs NULL pointer causes negative urb_idx and successively >> an >> undefined behavior! This happens when removing a USB device during a transfer >> with a chance of ~ 20%. > > Thanks for looking into this, the big question is why tpriv->urbs becomes > NULL, > that should never happen for a not yet finished trasnfer, it would be great if > you could debug this further focusing on why tpriv->urbs becomes NULL. > > It may be helpful to also print the transfer pointer when this happens, and > then > look in the debugging traces to see what exactly is happening with this > transfer > before the problem. > > Regards, > > Hans >
I will try that - should I trace all tpriv->urbs assignments? Or can you already exclude some of them - just to reduce the number of messages? Update will be posted when I have more details. Best regards, Erik ------------------------------------------------------------------------------ Android™ apps run on BlackBerry®10 Introducing the new BlackBerry 10.2.1 Runtime for Android apps. Now with support for Jelly Bean, Bluetooth, Mapview and more. Get your Android app in front of a whole new audience. Start now. http://pubads.g.doubleclick.net/gampad/clk?id=124407151&iu=/4140/ostg.clktrk _______________________________________________ libusbx-devel mailing list libusbx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libusbx-devel