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[Bug 211314] X-Server crashes when executing MATLAB benchmark "bench" twice
- From: bugzilla_noreply@xxxxxxxxxx
- Date: Thu, 25 Jan 2007 03:57:11 -0700 (MST)
- Message-id: <20070125105711.8D30025C887@xxxxxxxxxxxxxxxxxxxxxx>
https://bugzilla.novell.com/show_bug.cgi?id=211314
------- Comment #64 from pgunreben@xxxxxxxxxx 2007-01-25 03:57 MST -------
I've started another debug session to check, whether we really hit the NULL
pointer. Here it is:
>From the size of __glxClients (255), we can see that MAXCLIENTS=256, so
we have RESOURCE_CLIENT_BITS=8. Thus, the CLIENTOFFSET is 29-8=21.
(gdb) print (base->drawId) >> 21
$2 = 19
(gdb) print __glXClients[19]
$6 = (__GLXclientState *) 0x0
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------- Comment #64 from pgunreben@xxxxxxxxxx 2007-01-25 03:57 MST -------
I've started another debug session to check, whether we really hit the NULL
pointer. Here it is:
>From the size of __glxClients (255), we can see that MAXCLIENTS=256, so
we have RESOURCE_CLIENT_BITS=8. Thus, the CLIENTOFFSET is 29-8=21.
(gdb) print (base->drawId) >> 21
$2 = 19
(gdb) print __glXClients[19]
$6 = (__GLXclientState *) 0x0
--
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