Backtrace, Format - Frame : Return Address (4 potential args on stack) 0x54e177a8 : 0x12b0e1 (0x4555b4 0x54e177dc 0x133238 0x0) 0x54e177f8 : 0x1a7bed (0x45e568 0x621b3a05 0xe 0x45dd24) 0x54e178d8 : 0x19e517 (0x54e178f0 0x0 0x54e179d8 0x621b3a05) 0x54e178e8 : 0x621b3a05 (0xe 0x48 0x10 0x10) 0x54e179d8 : 0x621b678a (0x6ee71a0 0x7ceb344 0x1000 0x1000) 0x54e17a28 : 0x621cb2d5 (0x6a03000 0x7ceb300 0x0 0x1135ca00) 0x54e17a78 : 0x621cc7f0 (0x73876000 0x7ceb300 0x135ca00 0xb0) 0x54e17ac8 : 0x621cda41 (0x73876000 0x54e17b64 0x7ceb300 0x1) 0x54e17b28 : 0x621c6227 (0x73876000 0x54e17b64 0x54e17b98 0x6a03000) 0x54e17b98 : 0x621a3d99 (0x73876000 0x54e17c60 0x0 0x0) 0x54e17c88 : 0x435dc2 (0x73876000 0x1 0x54e17cdc 0x54e17cd8) 0x54e17cf8 : 0x43a61b (0x73876000 0x1 0x7187098 0x1) 0x54e17d28 : 0x43a732 (0x73876000 0x1 0x7187098 0x54e17d58) 0x54e17d68 : 0x189080 (0x73876000 0x1 0x7187098 0x84a50b8) 0x54e17db8 : 0x12d165 (0x84a5084 0x84a4c98 0x54e17df8 0x11ee04) 0x54e17df8 : 0x126247 (0x84a5000 0x6622fd0 0x717e000 0x0) Backtrace continues... Kernel loadable modules in backtrace (with dependencies): com.apple.ATIRadeonX2000(5.1.6)@0x6219a000->0x6223cfff dependency: com.apple.iokit.IONDRVSupport(1.5)@0x54e93000 dependency: com.apple.iokit.IOPCIFamily(2.4)@0x54ee8000 dependency: com.apple.iokit.IOGraphicsFamily(1.5)@0x54e77000

BSD process name corresponding to current thread: WindowServer

Mac OS version: 9A581