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Merge pull request #611 from TwilitRealm/26-05-01-heap-crash-log

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Improve heap crash logging
This commit is contained in:
TakaRikka
2026-05-01 22:19:33 -07:00
committed by GitHub
parent ede175f141 e4ff38a712
commit b9e0f2b9ca
5 changed files with 105 additions and 7 deletions
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libs/JSystem/src/JKernel/JKRExpHeap.cpp
+8 -5
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@@ -222,16 +222,11 @@ void* JKRExpHeap::do_alloc(u32 size, int alignment) {
OSReport_Error("Free block list as follows:\n");
OSReport_Error("Start | End | Size \n");
int i = 0;
for (const CMemBlock* block = mHeadFreeList; block; block = block->mNext) {
if (block->mMagic) {
// Allocated, ignore.
continue;
}
if (i++ > 10) {
OSReport_Error("<more>\n");
break;
}
auto blockStart = (uintptr_t)block - (uintptr_t)mStart;
auto blockEnd = (uintptr_t)block + block->size - (uintptr_t)mStart;
@@ -239,6 +234,14 @@ void* JKRExpHeap::do_alloc(u32 size, int alignment) {
OSReport_Error("%08X | %08X | %08X\n", (u32) blockStart, (u32) blockEnd, (u32) blockSize);
}
OSReport_Error("Child heaps as follows:\n");
OSReport_Error("Start | End | Name \n");
const JSUTree<JKRHeap>& tree = getHeapTree();
for (JSUTreeIterator iter(tree.getFirstChild()); iter != tree.getEndChild(); ++iter) {
OSReport_Error("%08X | %08X | %s\n", iter->getStartAddr(), iter->getEndAddr(), iter->getName());
}
CRASH("Aborting due to allocation failure!");
}
#else