[Mesa-dev] [Bug 44234] New: SIGSEGV src/gallium/state_trackers/glx/xlib/glx_api.c:2668

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Dec 28 10:59:21 PST 2011


https://bugs.freedesktop.org/show_bug.cgi?id=44234

             Bug #: 44234
           Summary: SIGSEGV
                    src/gallium/state_trackers/glx/xlib/glx_api.c:2668
    Classification: Unclassified
           Product: Mesa
           Version: git
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: Mesa core
        AssignedTo: mesa-dev at lists.freedesktop.org
        ReportedBy: vlee at vmware.com


mesa: 62e968d6dab2339a530ba1176b6a433d95db938a (master)

Run piglit test glx-create-context-valid-attribute-null on softpipe or
llvmpipe.


$ ./bin/glx-create-context-valid-attribute-null
Segmentation fault (core dumped)


(gdb) bt
#0  0x011ba44f in glXCreateContextAttribsARB (dpy=0x9b8e1a0, config=0x9ba0590,
shareCtx=0x0, direct=1, attrib_list=0x0)
    at src/gallium/state_trackers/glx/xlib/glx_api.c:2668
#1  0x08049ab9 in main (argc=1, argv=0xbfee4374)
    at piglit/tests/spec/glx_arb_create_context/valid-attribute-null.c:51
(gdb) frame 0
#0  0x011ba44f in glXCreateContextAttribsARB (dpy=0x9b8e1a0, config=0x9ba0590,
shareCtx=0x0, direct=1, attrib_list=0x0)
    at src/gallium/state_trackers/glx/xlib/glx_api.c:2668
2668       for (i = 0; !done && attrib_list[i]; i++) {
(gdb) print attrib_list
$1 = (const int *) 0x0

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