Currently making a heavily modded server and mostly everything is finished except I can not find out what mod is getting literally all mobs to kill each other, heck even the goats are killing other mobs...Hopefully someone can help.
EpicSiegeMod-13.160.jar seems like it would be a mod that might encourage that kind of behavior. Try removing that temporarily and see if it resolves the problem?
You can disable the Chaos mode in the configs. There's also the in game options (Main menu > Mods > Epic Siege Mod > Configure).
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Say something silly, Laugh 'til it hurts, Take a risk, Sing out loud, Rock the boat, Shake things up, Flirt with disaster, Buy something frivolous, Color outside the lines, Cause a scene, Order dessert, Make waves, Get carried away, Have a great day!
Chaos mode is defaulted and currently is set to off But I have removed it for now... Hopefully there is another update soon and I can try again or another mod like it comes available. Probably a conflict as after removing it everything is fine.
Currently making a heavily modded server and mostly everything is finished except I can not find out what mod is getting literally all mobs to kill each other, heck even the goats are killing other mobs...Hopefully someone can help.
Mod List...
aether_legacy-1.12.2-v2.0.jar
AIImprovements-1.12-0.0.1b3.jar
AkashicTome-1.2-10.jar
animania-1.12.2-1.4.7.jar
AppleSkin-mc1.12-1.0.9.jar
appliedenergistics2-rv5-stable-11.jar
astralsorcery-1.12.2-1.8.5.jar
AutoRegLib-1.3-16.jar
BabyMobs-1.12-1.5.5.jar
backpacks+1.12.2+-+3.4.4.jar
Baublelicious-1.4.0-4.jar
Baubles-1.12-1.5.2.jar
bdlib-1.14.3.12-mc1.12.2.jar
betteragriculture-1.12.2-1.2.1.jar
BetterBuildersWands-1.12-0.11.1.245+69d0d70.jar
BetterFps-1.4.8.jar
bibliotheca-1.2.2-1.12.2.jar
binnie-mods-1.12.2-2.5.0.155.jar
BiomesOPlenty-1.12.2-7.0.1.2334-universal.jar
boptools-0.0.2.1.jar
Botania+r1.10-353.jar
buildcraft-7.99.15.jar
Carpenter's Blocks v3.4.003 POC - MC 1.12.2.jar
Cavern_1.12.2-v2.1.2.jar
Chameleon-1.12-4.1.3.jar
Chisel-MC1.12.2-0.2.0.31.jar
chiselsandbits-14.16.jar
ClayWorldGen-1.1.0-1.12.0.jar
clearwater-1.2.jar
CodeChickenLib-1.12.2-3.1.6.339-universal.jar
CoFHCore-1.12.2-4.3.10.5-universal.jar
CoFHWorld-1.12.2-1.1.1.12-universal.jar
CommonCapabilities-1.12-1.4.0.jar
cookiecore-1.12-2.0.0.jar
CookingForBlockheads_1.12.2-6.3.26.jar
coroutil-1.12.1-1.1.24.jar
CraftStudio-1.0.0.93-mc1.12-alpha.jar
CTM-MC1.12-0.2.3.12.jar
Cyclic-1.12.2-1.14.7.jar
CyclopsCore-1.12.2-0.11.5.jar
DankNull-1.12-1.4.33.jar
deepresonance-1.12-1.6.0.jar
DoggyTalents-1.12-1.14.2.311-universal.jar
DynamicTrees-1.12.2-0.7.5c.jar
dynamictreesbop-beta+2.jar
ElecCore-1.12.2-1.8.434.jar
ElevatorMod-1.12.2-1.3.6.jar
elulib-0.1.12.jar
embers-0.230.jar
EnderZoo-1.12.1-1.4.0.49.jar
EpicSiegeMod-13.160.jar
EverlastingAbilities-1.12.2-1.3.12.jar
EvilCraft-1.12.2-0.10.52.jar
Exotic+Birds+1.12.2-1.4.1.jar
ExtraBitManipulation-1.12-3.2.1.jar
ExtraPlanets-1.12.2-0.3.1.jar
ExtraRails-1.12-1.3.0.jar
extrautils2-1.12-1.7.5.jar
Farseek-1.12-2.2.4.jar
fencejumper-1.12-1.0.3.jar
Floating-Rails-2.0.1-1.12.2.jar
Floocraft+1.12.2-1.8.jar
foamfix-0.9.5-1.12.2-anarchy.jar
FoodExpansion1.3.2-1.12.jar
forestry_1.12.2-5.8.0.259.jar
Forgelin-1.6.0.jar
Galacticraft-Planets-1.12.2-4.0.1.168.jar
GalacticraftCore-1.12.2-4.0.1.168.jar
generators-0.9.20.12-mc1.12.2.jar
GeographiCraft-1.12-0.8.9b.jar
gravestone-1.10.1.jar
HelpFixer-1.12.1-1.5.18.jar
Hwyla-1.8.25-B40_1.12.jar
iceandfire-1.3.1-1.12.2.jar
ImmersiveEngineering-0.12-80-core.jar
ImmersiveEngineering-0.12-80.jar
immersivepetroleum-1.12.2-1.1.9.jar
industrialcraft-2-2.8.73-ex112.jar
Infinibucket+[1.12.2]-1.1.jar
instantunify-1.12.2-1.1.1.jar
intwheel-1.12-1.2.7.jar
inventorypets-1.12-1.4.9.9b.jar
InventoryTweaks-1.64-dev.jar
IronBackpacks-1.12.2-3.0.5-6.jar
ironchest-1.12.2-7.0.40.824.jar
IvToolkit-1.3.3-1.12.jar
jei_1.12.2-4.8.5.159.jar
journeymap-1.12.2-5.5.2.jar
JustEnoughResources-1.12.2-0.8.7.41.jar
lanolin-1.12-0.2b.jar
llibrary-1.7.9-1.12.jar
LunatriusCore-1.12.2-1.2.0.42-universal.jar
magicfeather-1.12.1-2.1.0.jar
Mantle-1.12-1.3.1.21.jar
mcjtylib-1.12-2.6.7.jar
MCMultiPart-2.4.1.jar
MicdoodleCore-1.12.2-4.0.1.168.jar
minetogether-1.10.2-1.8.7.jar
MJRLegendsLib-1.12.2-1.1.3.jar
MobGrindingUtils-0.3.5.jar
modnametooltip_1.12.2-1.10.0.jar
More+Explosives+V1.0.2.jar
MoreShearables1.2.3-1.12.jar
MouseTweaks-2.8-mc1.12.1.jar
multistorage-1.12.0-1.4.9.jar
MyCommands-1.12.2-01.jar
natura-1.12.2-4.3.2.42.jar
NetherEx-1.12-2.1.14.15.jar
NetherPortalFix_1.12.1-5.3.13.jar
NotEnoughItems-1.12.2-2.4.1.233-universal.jar
notenoughwands-1.12-1.6.1.jar
OpenGlider-1.12.1-1.1.0.jar
p455w0rdslib-1.12-2.0.29.jar
Pam's+HarvestCraft+1.12.2t.jar
PersistentBits-1.12-1.0.6a.jar
PrettyBeaches_1.12.2-1.0.3.jar
primitivemobs-1.1.6_beta.jar
Quark-r1.4-123.jar
QuickLeafDecay-MC1.12.1-1.2.4.jar
RandomThings-MC1.12.2-4.1.4.jar
randomtweaks-1.12.2-1.17.0.1.jar
RebornCore-1.12.2-3.6.14.229-universal.jar
RebornStorage-1.12.2-3.0.5.41.jar
RecurrentComplex-1.4.7.jar
Redstone+++ver1.2d.jar
RedstoneArsenal-1.12.2-2.3.10.4-universal.jar
RedstoneFlux-1.12-2.0.1.2-universal.jar
refinedstorage-1.5.32.jar
refinedstorageaddons-0.2.jar
Repose-1.12-1.5.3.jar
reptilemod-1.12.2-3.8.4-82.jar
rftools-1.12-7.32.jar
rftoolsctrl-1.12-1.8.1.jar
RikMuldsCore_1.3.0.jar
roots-2-0.104.jar
ShadowMC-1.12-3.8.0.jar
shetiphiancore-1.12.0-3.5.6.jar
SimplyJetpacks2-1.12.2-2.2.2.28.jar
SmoothWater-0.1.4.jar
SophisticatedWolves-1.12.2-3.13.2.jar
SpawnCommands-2.7.0-mc1.12to1.12.2-forge.jar
Stackie-1.12.2-1.6.0.48-universal.jar
StevesCarts-1.12.2-2.4.18.92.jar
stg-1.12.2-1.2.3.jar
StorageDrawers-1.12.2-5.3.6.jar
StorageDrawersExtras-1.12-3.1.0.jar
Streams-1.12-0.4.3.jar
subh2o-1.12.2-1.0.jar
supersoundmuffler-1.12.1-1.0.2.9.jar
TechReborn-1.12.2-2.12.10.533-universal.jar
TheCampingMod_2.4.0.jar
ThermalDynamics-1.12.2-2.3.10.4-universal.jar
ThermalExpansion-1.12.2-5.3.10.15-universal.jar
ThermalFoundation-1.12.2-2.3.10.6-universal.jar
torchmaster_1.12.2-1.6.1.53.jar
UniDict-1.12.2-2.4c.jar
WanionLib-1.12.2-1.5.jar
waterfreefarming-2.0.5.jar
Waterworks-1.12.2-1.0.9.jar
Wawla-1.12.2-2.5.253.jar
Waystones_1.12.2-4.0.33.jar
wetstone-1.0.jar
wolfarmor-1.12.2-2.1.0.24-RELEASE.jar
WrapUp-1.12-1.1.3.jar
zombieawareness-1.12.1-1.11.11.jar
This is just a guess.
EpicSiegeMod-13.160.jar seems like it would be a mod that might encourage that kind of behavior. Try removing that temporarily and see if it resolves the problem?
Epic Siege Mod does make mobs attack each other.
You can disable the Chaos mode in the configs. There's also the in game options (Main menu > Mods > Epic Siege Mod > Configure).
Chaos mode is defaulted and currently is set to off But I have removed it for now... Hopefully there is another update soon and I can try again or another mod like it comes available. Probably a conflict as after removing it everything is fine.
Thanks