В общем с нескольких попыток этот вылет удалось повторить, причем дважды.
WinDbg выдал такой отчет. (лишнее не брал)
Скрытый текст

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FAULTING_IP:
CvGameCoreDLL!CvProfessionInfo::getYieldEquipmentAmount+29
02ab73c9 8b1cd0 mov ebx,dword ptr [eax+edx*8]

EXCEPTION_RECORD: ffffffff -- (.exr 0xffffffffffffffff)
ExceptionAddress: 02ab73c9 (CvGameCoreDLL!CvProfessionInfo::getYieldEquipmentAmount+0x00000029)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 00000000
Parameter[1]: 6e0b6d0b
Attempt to read from address 6e0b6d0b

PROCESS_NAME: Colonization.exe

ADDITIONAL_DEBUG_TEXT:
Use '!findthebuild' command to search for the target build information.
If the build information is available, run '!findthebuild -s ; .reload' to set symbol path and load symbols.

FAULTING_MODULE: 7c900000 ntdll

DEBUG_FLR_IMAGE_TIMESTAMP: 4b27c8ca

ERROR_CODE: (NTSTATUS) 0xc0000005 - <Unable to get error code text>

EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - <Unable to get error code text>

EXCEPTION_PARAMETER1: 00000000

EXCEPTION_PARAMETER2: 6e0b6d0b

READ_ADDRESS: 6e0b6d0b

FOLLOWUP_IP:
CvGameCoreDLL!CvProfessionInfo::getYieldEquipmentAmount+29
02ab73c9 8b1cd0 mov ebx,dword ptr [eax+edx*8]

FAULTING_THREAD: 000001d4

BUGCHECK_STR: APPLICATION_FAULT_INVALID_POINTER_READ_WRONG_SYMBOLS_FILL_PATTERN_ffffffff

PRIMARY_PROBLEM_CLASS: INVALID_POINTER_READ_FILL_PATTERN_ffffffff

DEFAULT_BUCKET_ID: INVALID_POINTER_READ_FILL_PATTERN_ffffffff

LAST_CONTROL_TRANSFER: from 02ae7ec0 to 02ab73c9

STACK_TEXT:
WARNING: Stack unwind information not available. Following frames may be wrong.
0012fc04 02ae7ec0 0000001e 0000001e 0284d9ac CvGameCoreDLL!CvProfessionInfo::getYieldEquipmentAmount+0x29
0012fc18 02b6285b ffffffff 0000001e 0284d9ac CvGameCoreDLL!CvPlayer::getTradeYieldAmount+0x360
0012fc40 02b218e0 00000019 00000000 00000000 CvGameCoreDLL!CvUnit::atPlot+0x16b
0012fc80 02b833a7 00bec504 0c823030 11bd3fd8 CvGameCoreDLL!CvPlayerAI::AI_getGreeting+0x35d0
0012fcbc 02ae9ea9 0c823030 00bec504 0012fd54 CvGameCoreDLL!CvUnit::doCommand+0x11c97
0012fcd4 02b847dc 0c823030 02b865d9 0c823030 CvGameCoreDLL!CvPlayer::getMaxGoldTrade+0x1a49
00000000 00000000 00000000 00000000 00000000 CvGameCoreDLL!CvUnit::doCommand+0x130cc


STACK_COMMAND: ~0s; .ecxr ; kb

SYMBOL_STACK_INDEX: 0

SYMBOL_NAME: CvGameCoreDLL!CvProfessionInfo::getYieldEquipmentAmount+29

FOLLOWUP_NAME: MachineOwner

MODULE_NAME: CvGameCoreDLL

IMAGE_NAME: CvGameCoreDLL.dll

BUCKET_ID: WRONG_SYMBOLS

FAILURE_BUCKET_ID: INVALID_POINTER_READ_FILL_PATTERN_ffffffff_c0000005_CvGameCoreDLL.dll!CvProfessionInfo::getYieldEquipmentAmount

WATSON_STAGEONE_URL: http://watson.microsoft.com/StageOne/Colon....htm?Retriage=1

Followup: MachineOwner
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Заодно столкнулся с таким вот графическим багом.