[haiku-bugs] Re: [Haiku] #9685: OpenGL apps crashes
- From: "pdziepak" <trac@xxxxxxxxxxxx>
- Date: Fri, 19 Apr 2013 18:36:01 -0000
#9685: OpenGL apps crashes
-----------------------------+---------------------------------------------
Reporter: Giova84 | Owner: kallisti5
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: Kits/OpenGL | Version: R1/Development
Kit | Keywords: opengl applications crash error
Resolution: | Blocking:
Blocked By: | Platform: x86
Has a Patch: 0 |
-----------------------------+---------------------------------------------
Comment (by pdziepak):
{{{
KERN: vm_page_fault: thread "BillardGL" (1625) in team "BillardGL" (1625)
tried to execute address 0x3d2d5e8, ip 0x3d2d5e8 ("heap" +0x415e8)
}}}
Mesa attempts to execute a code that is placed on the heap without
explicitly setting area protection to executable. The best solution would
be probably to fix Mesa so that it creates a new area for this (apparently
generated) code with both write and execute flags.
Making the whole heap executable would undoubtedly also fix this problem
but that's certainly not a nice solution.
--
Ticket URL: <http://dev.haiku-os.org/ticket/9685#comment:3>
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