0005693: Crash in World Generation - Dwarf Fortress Bug Tracker

(0021686)
PetWolverine (reporter)
2012-03-23 22:36

The fifth try succeeded; sixth is just past year 750. If I can get it to crash again I'll save a stack trace in case my "easy enough to reproduce" comment proves wrong.

(0021687)
xenophon (reporter)
2012-03-24 02:34

This set has crashed 7 times in a row (out of seven tries):

[WORLD_GEN]
    [TITLE:SPOLCANO]
    [DIM:129:129]
    [EMBARK_POINTS:1274]
    [END_YEAR:1050]
    [BEAST_END_YEAR:1050:-1]
    [REVEAL_ALL_HISTORY:1]
    [CULL_HISTORICAL_FIGURES:1]
    [ELEVATION:1:400:1600:1600]
    [RAINFALL:0:100:200:200]
    [TEMPERATURE:25:75:200:200]
    [DRAINAGE:0:100:200:200]
    [VOLCANISM:0:100:500:500]
    [SAVAGERY:0:100:200:200]
    [ELEVATION_FREQUENCY:4:2:0:1:0:1]
    [RAIN_FREQUENCY:1:1:1:1:1:1]
    [DRAINAGE_FREQUENCY:1:1:1:1:1:1]
    [TEMPERATURE_FREQUENCY:1:1:1:1:1:1]
    [SAVAGERY_FREQUENCY:1:1:1:1:1:1]
    [VOLCANISM_FREQUENCY:1:1:1:1:1:1]
    [MINERAL_SCARCITY:500]
    [MEGABEAST_CAP:18]
    [SEMIMEGABEAST_CAP:37]
    [TITAN_NUMBER:9]
    [TITAN_ATTACK_TRIGGER:80:0:100000]
    [DEMON_NUMBER:28]
    [NIGHT_TROLL_NUMBER:14]
    [BOGEYMAN_NUMBER:14]
    [VAMPIRE_NUMBER:14]
    [WEREBEAST_NUMBER:14]
    [SECRET_NUMBER:28]
    [REGIONAL_INTERACTION_NUMBER:28]
    [DISTURBANCE_INTERACTION_NUMBER:28]
    [EVIL_CLOUD_NUMBER:14]
    [EVIL_RAIN_NUMBER:14]
    [GOOD_SQ_COUNTS:6:63:0]
    [EVIL_SQ_COUNTS:6:63:0]
    [PEAK_NUMBER_MIN:1]
    [PARTIAL_OCEAN_EDGE_MIN:1]
    [COMPLETE_OCEAN_EDGE_MIN:0]
    [VOLCANO_MIN:165]
    [REGION_COUNTS:SWAMP:66:0:0]
    [REGION_COUNTS:DESERT:66:0:0]
    [REGION_COUNTS:FOREST:512:0:0]
    [REGION_COUNTS:MOUNTAINS:128:0:0]
    [REGION_COUNTS:OCEAN:128:0:0]
    [REGION_COUNTS:GLACIER:32:0:0]
    [REGION_COUNTS:TUNDRA:32:0:0]
    [REGION_COUNTS:GRASSLAND:128:0:0]
    [REGION_COUNTS:HILLS:128:0:0]
    [EROSION_CYCLE_COUNT:300]
    [RIVER_MINS:25:25]
    [PERIODICALLY_ERODE_EXTREMES:1]
    [OROGRAPHIC_PRECIPITATION:1]
    [SUBREGION_MAX:2750]
    [CAVERN_LAYER_COUNT:3]
    [CAVERN_LAYER_OPENNESS_MIN:0]
    [CAVERN_LAYER_OPENNESS_MAX:100]
    [CAVERN_LAYER_PASSAGE_DENSITY_MIN:0]
    [CAVERN_LAYER_PASSAGE_DENSITY_MAX:100]
    [CAVERN_LAYER_WATER_MIN:0]
    [CAVERN_LAYER_WATER_MAX:100]
    [HAVE_BOTTOM_LAYER_1:1]
    [HAVE_BOTTOM_LAYER_2:1]
    [LEVELS_ABOVE_GROUND:15]
    [LEVELS_ABOVE_LAYER_1:5]
    [LEVELS_ABOVE_LAYER_2:1]
    [LEVELS_ABOVE_LAYER_3:1]
    [LEVELS_ABOVE_LAYER_4:1]
    [LEVELS_ABOVE_LAYER_5:2]
    [LEVELS_AT_BOTTOM:1]
    [CAVE_MIN_SIZE:5]
    [CAVE_MAX_SIZE:25]
    [MOUNTAIN_CAVE_MIN:10]
    [NON_MOUNTAIN_CAVE_MIN:15]
    [ALL_CAVES_VISIBLE:0]
    [SHOW_EMBARK_TUNNEL:2]
    [TOTAL_CIV_NUMBER:80]
    [TOTAL_CIV_POPULATION:15000]
    [SITE_CAP:1040]
    [PLAYABLE_CIVILIZATION_REQUIRED:1]
    [ELEVATION_RANGES:0:0:0]
    [RAIN_RANGES:528:1056:528]
    [DRAINAGE_RANGES:528:1056:528]
    [SAVAGERY_RANGES:528:1056:528]
    [VOLCANISM_RANGES:528:1056:528]

(0021689)
aponymous (reporter)
2012-03-24 04:17
edited on: 2012-03-24 04:47

Confirming this bug for 64-bit Linux, and with preset worldgen parameters (small region). Possibly unrelated, but so far whenever I got through to finalizing..., it got stuck at uniforms. (Not an infinite loop, it wasn't using CPU)

Edit: This time it got stuck after uniforms - i.e. sites. And once I actually managed to get through worldgen.

(0031596)
Footkerchief (manager)
2014-12-30 20:21

Since save compatibility has been broken since this report, it's hard to tell whether this crash has since been fixed. If anyone has world generation params that reproduce this problem in the latest version, please upload them to http://pastebin.com/ [^] and PM a manager on the forums (or reopen the report).

Issue History
Date Modified	Username	Field	Change
2012-03-23 22:24	PetWolverine	New Issue
2012-03-23 22:36	PetWolverine	Note Added: 0021686
2012-03-24 02:34	xenophon	Note Added: 0021687
2012-03-24 04:17	aponymous	Note Added: 0021689
2012-03-24 04:18	aponymous	Issue Monitored: aponymous
2012-03-24 04:47	aponymous	Note Edited: 0021689	View Revisions
2014-12-30 20:21	Footkerchief	Note Added: 0031596
2014-12-30 20:21	Footkerchief	Status	new => resolved
2014-12-30 20:21	Footkerchief	Resolution	open => not fixable
2014-12-30 20:21	Footkerchief	Assigned To	=> Footkerchief

Notes
(0021686) PetWolverine (reporter) 2012-03-23 22:36	The fifth try succeeded; sixth is just past year 750. If I can get it to crash again I'll save a stack trace in case my "easy enough to reproduce" comment proves wrong.

(0021687) xenophon (reporter) 2012-03-24 02:34	This set has crashed 7 times in a row (out of seven tries): [WORLD_GEN] [TITLE:SPOLCANO] [DIM:129:129] [EMBARK_POINTS:1274] [END_YEAR:1050] [BEAST_END_YEAR:1050:-1] [REVEAL_ALL_HISTORY:1] [CULL_HISTORICAL_FIGURES:1] [ELEVATION:1:400:1600:1600] [RAINFALL:0:100:200:200] [TEMPERATURE:25:75:200:200] [DRAINAGE:0:100:200:200] [VOLCANISM:0:100:500:500] [SAVAGERY:0:100:200:200] [ELEVATION_FREQUENCY:4:2:0:1:0:1] [RAIN_FREQUENCY:1:1:1:1:1:1] [DRAINAGE_FREQUENCY:1:1:1:1:1:1] [TEMPERATURE_FREQUENCY:1:1:1:1:1:1] [SAVAGERY_FREQUENCY:1:1:1:1:1:1] [VOLCANISM_FREQUENCY:1:1:1:1:1:1] [MINERAL_SCARCITY:500] [MEGABEAST_CAP:18] [SEMIMEGABEAST_CAP:37] [TITAN_NUMBER:9] [TITAN_ATTACK_TRIGGER:80:0:100000] [DEMON_NUMBER:28] [NIGHT_TROLL_NUMBER:14] [BOGEYMAN_NUMBER:14] [VAMPIRE_NUMBER:14] [WEREBEAST_NUMBER:14] [SECRET_NUMBER:28] [REGIONAL_INTERACTION_NUMBER:28] [DISTURBANCE_INTERACTION_NUMBER:28] [EVIL_CLOUD_NUMBER:14] [EVIL_RAIN_NUMBER:14] [GOOD_SQ_COUNTS:6:63:0] [EVIL_SQ_COUNTS:6:63:0] [PEAK_NUMBER_MIN:1] [PARTIAL_OCEAN_EDGE_MIN:1] [COMPLETE_OCEAN_EDGE_MIN:0] [VOLCANO_MIN:165] [REGION_COUNTS:SWAMP:66:0:0] [REGION_COUNTS:DESERT:66:0:0] [REGION_COUNTS:FOREST:512:0:0] [REGION_COUNTS:MOUNTAINS:128:0:0] [REGION_COUNTS:OCEAN:128:0:0] [REGION_COUNTS:GLACIER:32:0:0] [REGION_COUNTS:TUNDRA:32:0:0] [REGION_COUNTS:GRASSLAND:128:0:0] [REGION_COUNTS:HILLS:128:0:0] [EROSION_CYCLE_COUNT:300] [RIVER_MINS:25:25] [PERIODICALLY_ERODE_EXTREMES:1] [OROGRAPHIC_PRECIPITATION:1] [SUBREGION_MAX:2750] [CAVERN_LAYER_COUNT:3] [CAVERN_LAYER_OPENNESS_MIN:0] [CAVERN_LAYER_OPENNESS_MAX:100] [CAVERN_LAYER_PASSAGE_DENSITY_MIN:0] [CAVERN_LAYER_PASSAGE_DENSITY_MAX:100] [CAVERN_LAYER_WATER_MIN:0] [CAVERN_LAYER_WATER_MAX:100] [HAVE_BOTTOM_LAYER_1:1] [HAVE_BOTTOM_LAYER_2:1] [LEVELS_ABOVE_GROUND:15] [LEVELS_ABOVE_LAYER_1:5] [LEVELS_ABOVE_LAYER_2:1] [LEVELS_ABOVE_LAYER_3:1] [LEVELS_ABOVE_LAYER_4:1] [LEVELS_ABOVE_LAYER_5:2] [LEVELS_AT_BOTTOM:1] [CAVE_MIN_SIZE:5] [CAVE_MAX_SIZE:25] [MOUNTAIN_CAVE_MIN:10] [NON_MOUNTAIN_CAVE_MIN:15] [ALL_CAVES_VISIBLE:0] [SHOW_EMBARK_TUNNEL:2] [TOTAL_CIV_NUMBER:80] [TOTAL_CIV_POPULATION:15000] [SITE_CAP:1040] [PLAYABLE_CIVILIZATION_REQUIRED:1] [ELEVATION_RANGES:0:0:0] [RAIN_RANGES:528:1056:528] [DRAINAGE_RANGES:528:1056:528] [SAVAGERY_RANGES:528:1056:528] [VOLCANISM_RANGES:528:1056:528]

(0021689) aponymous (reporter) 2012-03-24 04:17 edited on: 2012-03-24 04:47	Confirming this bug for 64-bit Linux, and with preset worldgen parameters (small region). Possibly unrelated, but so far whenever I got through to finalizing..., it got stuck at uniforms. (Not an infinite loop, it wasn't using CPU) Edit: This time it got stuck after uniforms - i.e. sites. And once I actually managed to get through worldgen.

(0031596) Footkerchief (manager) 2014-12-30 20:21	Since save compatibility has been broken since this report, it's hard to tell whether this crash has since been fixed. If anyone has world generation params that reproduce this problem in the latest version, please upload them to http://pastebin.com/ [^] and PM a manager on the forums (or reopen the report).

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