[Bug 48138] Segmentation Fault in xf86-video-ati-6.14.4 radeon driver

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 10 04:23:56 PDT 2012


https://bugs.freedesktop.org/show_bug.cgi?id=48138

--- Comment #9 from Michel Dänzer <michel at daenzer.net> 2012-04-10 04:23:56 PDT ---
(In reply to comment #6)
> Unfortunately it seems running with that patch applied makes the driver behave
> differently and terminates before I am able to get a backtrace.

Yes, that's what I was trying to say in comment #5. :) Let me reiterate the
request from there:

Please attach the Xorg.0.log from starting X with the patch applied.


(In reply to comment #7)
> I've stepped through a bit more (clumsily) without the patch applied. The gdb
> session with that is attached; perhaps it's helpful.

Unfortunately not:

* As mentioned in comment #3, you'd have to step through
radeon_setup_kernel_mem, before the SIGSEGV occurs in RADEONScreenInit_KMS.
* Single stepping in gdb is only really useful when gdb can access the source
code files.

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