While the GEM crashes seen in Bug #21450 are gone, now the X server encounters a different crash at startup.


Program received signal SIGSEGV, Segmentation fault.                            
0x00000000004cf178 in AnimCursorCreate (cursors=0x42d80e0, deltas=0x42d8140,    
    ncursor=12, ppCursor=0x7fff0fb1c388, client=0x42eedc0, cid=2097202)         
    at animcur.c:393                                                            
393             if (IsAnimCur (cursors[i]))                                     
(gdb) bt                                                                        
#0  0x00000000004cf178 in AnimCursorCreate (cursors=0x42d80e0,                  
    deltas=0x42d8140, ncursor=12, ppCursor=0x7fff0fb1c388, client=0x42eedc0,    
    cid=2097202) at animcur.c:393                                               
#1  0x00000000004ca5de in ProcRenderCreateAnimCursor (client=0x42eedc0)         
    at render.c:1870                                                            
#2  0x0000000000447a74 in Dispatch () at dispatch.c:432                         
#3  0x0000000000423cc5 in main (argc=8, argv=0x7ce7c8,                          
    envp=<value optimized out>) at main.c:283                                   
(gdb) print cursors                                                             
$1 = (CursorPtr *) 0x42d80e0                                                    
(gdb) print i                                                                   
$2 = 2                                                                          
(gdb) print cursors[2]                                                          
$3 = (CursorPtr) 0x20028888                                                     
(gdb) print *cursors[2]                                                         
Cannot access memory at address 0x20028888                                      
(gdb)