[Bug] Invoking native IsPedCollectionComponentVariationGen9Exclusive causes the game to crash

[n0minal]

Summary

Calling IsPedCollectionComponentVariationGen9Exclusive on a freemode ped hard-crashes the game client (full crash dump, no Lua error) on FiveM for GTA V Enhanced (gen9). The exact same call runs fine on Legacy (gen8).

The crash happens on the first invocation, with the most basic arguments: component slot 1, base collection "", drawable index 0, on mp_m_freemode_01. It is not data-dependent, and does not require a specific drawable or a streamed collection. There is a ~3s delay between the call and the crash, suggesting the native hangs / corrupts state before the process goes down.

Native
IS_PED_COLLECTION_COMPONENT_VARIATION_GEN9_EXCLUSIVE
Lua: IsPedCollectionComponentVariationGen9Exclusive(ped, componentId, collection, drawableId)

Minimal reproduction steps

RegisterCommand('gen9crash', function()
    local model = `mp_m_freemode_01`
    RequestModel(model)
    while not HasModelLoaded(model) do Wait(0) end

    SetPlayerModel(PlayerId(), model)
    SetModelAsNoLongerNeeded(model)
    local ped = PlayerPedId()

    -- Hard-crashes the game client on Enhanced.
    IsPedCollectionComponentVariationGen9Exclusive(ped, 1, "", 0)

    print('survived') -- reached on Legacy, never on Enhanced
end)

Run /gen9crash in-game → client crashes within a few seconds. On Legacy the same command prints survived.

Issue type

Client

Repro rate

Always

Server build version

build 95

OS

No response

CPU

No response

GPU

No response

RAM

No response

Storage type

None

Connection type

None

ISP and bandwidth

No response

DxDiag

No response

Network graph

No response

Platform

None

OS version / distribution

No response

CPU

No response

RAM

No response

Using txAdmin?

None

Hosting provider

None

Machine type

None

/perf endpoint output

No response

DDoS protection

No response

ulimit -n value (Linux only)

No response

Docker Compose file (Docker only)

No response

Steps to Reproduce

Provided in the summary

Expected Behavior

Not crash

Actual Behavior

It crashes

Evidence

No response

Additional Context

No response

[Sk4let]

async setGenderCommand(args: string[]): Promise {
const model = 'mp_m_freemode_01'
const modelHash = GetHashKey(model);
try {
// await Streaming.requestModel(model, 10_000);
while (!HasModelLoaded(modelHash)) {
await delay(0)
}
SetPlayerModel(PlayerId(), modelHash);
SetModelAsNoLongerNeeded(modelHash);
} catch (error) {
console.warn([${RESOURCE_NAME}] failed to load gender model, {
model,
error,
});
return;
}
}

i crashed when call this too. but legacy can do it i didn't use IsPedCollectionComponentVariationGen9Exclusive yet

[Gogsi]

This could be because at the moment there are 0 available clothing YMT slots in Enhanced. So streaming any addon clothes will cause issues with SetPlayerModel.

You can work around this by setting sv_enforceGameBuild 1 which unloads all GTA Online DLCs, including the clothes. Support for addon clothing will come at a later date

[n0minal]

I re-tested with the latest fix and I can confirm the issue was solved. It no longer crashes the client.

Feel free to close this discussion.

[Sk4let]

@n0minal can you stream addon cloth on enhanced version too ?

[Gogsi]

At this time, the latest game build in Enhanced has 0 available YMT slots, so streaming addon clothes is not possible. Support for it will be provided in a later patch.

You can work around the issue by either streaming replacement clothes, or by specifying sv_enforceGameBuild 1 in server.cfg. This will unload all GTA Online DLCs and provide you with many YMT slots, but also remove any GTA Online maps, peds and vehicles.

[Sk4let]

Enhanced need only convert alchemist for .ydd / .ytd without edit .meta/.ymt for clothes right? thank you.

[Gogsi]

The file formats that need to be converted are: .ytd, .ydr, .ydd, .yft, .ypt.
I believe in clothing that means only ydd and ytd.