First chance exception: page fault on read access to 0x00000000 in 32-bit code (0xb7db61fa).
Register dump:
 CS:0073 SS:007b DS:007b ES:007b FS:0033 GS:003b
 EIP:b7db61fa ESP:0034acc4 EBP:7ce6c000 EFLAGS:00210203(   - 00      - RI1C)
 EAX:00000000 EBX:7d4cd6c0 ECX:000006ea EDX:00001baa
 ESI:00000000 EDI:7d4cd6c0
Stack dump:
0x0034acc4:  7e0c6a8b 7d4cd6c0 00000000 00001baa
0x0034acd4:  ffffffff 00000000 7d5165b4 00000dd5
0x0034ace4:  007f96c0 00000000 0034ad00 7c084ac8
0x0034acf4:  00001baa 7d4cd6c0 7c07e988 007f96c0
0x0034ad04:  00000000 7e0ce289 7ce6c000 7d5165b4
0x0034ad14:  00000005 00000dd5 00000000 7ce6c000
Backtrace:
=>1 0xb7db61fa memcpy+0x1a() in libc.so.6 (0x7ce6c000)
  2 0x7e537fcc in libgl.so.1 (+0x43fcc) (0x7e525d88)
  3 0x5630ec83 (0x00768dc3)
0xb7db61fa memcpy+0x1a in libc.so.6: movsw      (%esi),%es:(%edi)