mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-29 11:42:55 +01:00
57 lines
2.7 KiB
Diff
57 lines
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
|
|
Date: Wed, 19 Jun 2024 10:52:07 -0700
|
|
Subject: [PATCH] Add debug for chunk system unload crash
|
|
|
|
Somehow, a chunkholder is present in the unload queue after
|
|
it has been unloaded. It is likely that this is a result of
|
|
adding the chunk holder to the unload queue while it is
|
|
unloading. However, that should not be possible.
|
|
|
|
To find out where it is being added to the unload queue, track
|
|
the last stacktrace which adds to the unload queue and check
|
|
on chunk holder remove if the holder is present in the unload queue
|
|
and log the stacktrace.
|
|
|
|
diff --git a/src/main/java/ca/spottedleaf/moonrise/patches/chunk_system/scheduling/NewChunkHolder.java b/src/main/java/ca/spottedleaf/moonrise/patches/chunk_system/scheduling/NewChunkHolder.java
|
|
index 1dfddea4fd7e89fb6fd9fa49f7ab5e6f48e6ef3c..4068138e4ec0ccb02f5925f8b5a31381882f08e0 100644
|
|
--- a/src/main/java/ca/spottedleaf/moonrise/patches/chunk_system/scheduling/NewChunkHolder.java
|
|
+++ b/src/main/java/ca/spottedleaf/moonrise/patches/chunk_system/scheduling/NewChunkHolder.java
|
|
@@ -749,9 +749,22 @@ public final class NewChunkHolder {
|
|
|
|
/** Unloaded from chunk map */
|
|
private boolean unloaded;
|
|
+ private Throwable lastUnloadAdd;
|
|
|
|
void markUnloaded() {
|
|
this.unloaded = true;
|
|
+ if (this.inUnloadQueue) {
|
|
+ if (this.lastUnloadAdd != null) {
|
|
+ LOGGER.error("Unloaded chunkholder " + this.toString() + " while in the unload queue", this.lastUnloadAdd);
|
|
+ } else {
|
|
+ // should never happen
|
|
+ LOGGER.error("Unloaded chunkholder " + this.toString() + " while in the unload queue without a throwable");
|
|
+ }
|
|
+
|
|
+ // prevent crash by removing (note: we hold scheduling lock here)
|
|
+ this.inUnloadQueue = false;
|
|
+ this.scheduler.chunkHolderManager.unloadQueue.removeChunk(this.chunkX, this.chunkZ);
|
|
+ }
|
|
}
|
|
|
|
private boolean inUnloadQueue = false;
|
|
@@ -769,12 +782,14 @@ public final class NewChunkHolder {
|
|
// ensure in unload queue
|
|
if (!this.inUnloadQueue) {
|
|
this.inUnloadQueue = true;
|
|
+ this.lastUnloadAdd = new Throwable();
|
|
this.scheduler.chunkHolderManager.unloadQueue.addChunk(this.chunkX, this.chunkZ);
|
|
}
|
|
} else {
|
|
// ensure not in unload queue
|
|
if (this.inUnloadQueue) {
|
|
this.inUnloadQueue = false;
|
|
+ this.lastUnloadAdd = null;
|
|
this.scheduler.chunkHolderManager.unloadQueue.removeChunk(this.chunkX, this.chunkZ);
|
|
}
|
|
}
|