[Mesa-dev] [Bug 29624] New: crash in _mesa_DeleteTextures, in _mesa_HashLookup_unlocked

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Aug 17 15:50:02 PDT 2010


           Summary: crash in _mesa_DeleteTextures, in
           Product: Mesa
           Version: 7.6
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Mesa core
        AssignedTo: mesa-dev at lists.freedesktop.org
        ReportedBy: bjacob at mozilla.com


Please have a look at the crash that I reported there:

It has a back-trace pointing to _mesa_DeleteTextures, and inside of it, in

It is looking like a linked list is expected to be null-terminated, and it
crashes when some bogus node pointer is 0x100000001.

I tried calling glIsTexture before, just to check, and as a result, got exactly
the same crash in glIsTexture.


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