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https://freedesktop.org/bugzilla/show_bug.cgi?id=719
[EMAIL PROTECTED] changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |[EMAIL PROTECTED]
OtherBugsDependingO| |351
nThis| |
Severity|critical |blocker
------- Additional Comments From [EMAIL PROTECTED] 2004-07-26 12:11 -------
Note we see the same crash on Mac OS X with XDarwin using indirect rendering. Here is
a crash log with
a full backtrace. The crash was during running a commercial application (Tecplot) on
the top of the
XFree86 tree, but it appears to be the same issue.
gdb /Applications/XDarwin.app/Contents/MacOS/X Darwin
GNU gdb 5.3-20021014 (Apple version gdb-250) (Sat Dec 7 02:14:27 GMT 2002)
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "powerpc-apple-macos10".
Reading symbols for shared libraries ........ done
(gdb) r
Starting program: /Applications/XDarwin.app/Contents/MacOS/XDarwin
[Switching to process 19557 thread 0xb03]
Reading symbols for shared libraries . done
Reading symbols for shared libraries
....................................................... done
Reading symbols for shared libraries . done
2004-07-09 09:28:22.277 XDarwin[19557]
XDarwin 1.4a1
Reading symbols for shared libraries . done
This is a pre-release version of XFree86, and is not supported in any
way. Bugs may be reported to [EMAIL PROTECTED] and patches submitted
to [EMAIL PROTECTED] Before reporting bugs in pre-release versions,
please check the latest version in the XFree86 CVS repository
(http://www.XFree86.Org/cvs)
XFree86 Version 4.4.99.8 / X Window System
(protocol Version 11, revision 0, vendor release 6600)
Release Date: 27 June 2004
If the server is older than 6-12 months, or if your hardware is
newer than the above date, look for a newer version before
reporting problems. (See http://www.XFree86.Org/FAQ)
Operating System: Darwin Apple Computer, Inc.
Using keymapping provided in /System/Library/Keyboards/USA.keymapping.
_XSERVTransmkdir: Owner of /tmp/.X11-unix should be set to root
Loading GLX bundle glxAGL.bundle (using Apple's OpenGL)
[Switching to process 19557 thread 0x1203]
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Display mode: Rootless Quartz -- Cocoa implementation
PseudoramiX screen 0 added: 1280x1003 @ (0,21).
PseudoramiX screen 0 placed at X11 coordinate (0,0).
Screen 0 added: 1280x1003 @ (0,21)
Screen 0 placed at X11 coordinate (0,0).
Could not init font path element /usr/X11R6/lib/X11/fonts/CID/, removing from list!
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Program received signal EXC_BAD_ACCESS, Could not access memory.
[Switching to process 19557 thread 0x1203]
0x02518d4c in DoMakeCurrent (cl=0x28dd540, drawId=0, readId=0, contextId=0, tag=1) at
glxcmds.c:646
646 prevglxc->readPixmap->refcnt--;
(gdb) p *prevgls xc
$1 = {
last = 0x0,
next = 0x0,
nextDrawPriv = 0x0,
nextReadPriv = 0x0,
gc = 0x32a5280,
modes = 0x32b0f90,
pScreen = 0x21bdaa0,
pGlxScreen = 0x21c31b0,
pVisual = 0x21bdd74,
pGlxVisual = 0x21c0a20,
id = 14681258,
share_id = 0,
vid = 0,
screen = 0,
idExists = 1 '\001',
isCurrent = 1 '\001',
isDirect = 0 '\0',
pendingState = 0,
hasUnflushedCommands = 0 '\0',
renderMode = 7168,
feedbackBuf = 0x0,
feedbackBufSize = 0,
selectBuf = 0x0,
selectBufSize = 0,
drawPixmap = 0x32a4f00,
readPixmap = 0x0,
drawPriv = 0x34821b0,
readPriv = 0x34821b0
}
(gdb) where
#0 0x02518d4c in DoMakeCurrent (cl=0x28dd540, drawId=0, readId=0, contextId=0, tag=1)
at
glxcmds.c:646
#1 0x0251852c in __glXMakeCurrent (cl=0x28dd540, pc=0x29b4000 "\226\005") at
glxcmds.c:373
#2 0x025143ec in __glXDispatch (client=0x28e2f70) at glxext.c:434
#3 0x0002c830 in Dispatch () at dispatch.c:446
#4 0x00002c58 in main (argc=1, argv=0xbffffbfc, envp=0xbffffc04) at main.c:432
#5 0x00081dd0 in -[XServer run] (self=0xea5c60, _cmd=0x906ccf68) at XServer.m:838
#6 0x97e2cc38 in forkThreadForFunction ()
#7 0x90020c28 in _pthread_body ()
(gdb) quit
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