On Wed, Sep 01, 2010 at 02:58:33AM +0200, Cyril Brulebois wrote: > Hi Tzafrir, > > Tzafrir Cohen <[email protected]> (28/08/2010): > > I was not able to get any useful backtrace from the core file. So I > > added some debug messages to the driver. The last part of the log > > below with those debug messages (befault the segfault message): > > […] > > So it basically segfaults at the first outb() in SMI_EnableMmio(). > > With “exotic” drivers like this one, you want to install > xserver-xorg-core-dbg, as well as a customly-rebuilt driver using this > environment variable: DEB_BUILD_OPTIONS="noopt nostrip"; that should > get you an exploitable core file.
For the record, there seems to be a patch for it, but one that is too Loongson-specific, in the two patches mentioned in http://lists.debian.org/debian-mips/2010/08/msg00051.html As mentioned further down that thread, it did not work for me. -- Tzafrir Cohen | [email protected] | VIM is http://tzafrir.org.il | | a Mutt's [email protected] | | best [email protected] | | friend -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]
