Uploaded sanitized BC250/ROCm Repository.

_TestScripts/Scripts and Tests/patch_empty_cache.sh

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+#!/bin/bash
+# Patch: Disable torch.cuda.empty_cache to prevent heap corruption on BC-250
+# Add after the dynamo disable block
+
+cd /home/fabian/ComfyUI
+
+# 1. Add empty_cache kill after dynamo block
+python3.11 -c "
+import re
+
+with open('bc250_softmax_patch.py', 'r') as f:
+    content = f.read()
+
+# Check if already patched
+if 'empty_cache = lambda' in content:
+    print('Already patched - empty_cache kill exists')
+else:
+    # Insert after the dynamo block
+    marker = '    logger.warning(\"[BC-250] torch._dynamo: TORCHDYNAMO_DISABLE=1 (env only)\")'
+    insert = '''
+
+# === EMPTY_CACHE KILL ===
+# BC-250 HIP allocator has heap corruption bug triggered by torch.cuda.empty_cache()
+# free(): invalid next size (normal) → SIGABRT on repeated alloc/free cycles
+# Disable empty_cache globally — BC-250 APU has shared memory, no eviction needed
+_original_empty_cache = torch.cuda.empty_cache
+torch.cuda.empty_cache = lambda: None
+logger.warning(\"[BC-250] torch.cuda.empty_cache → DISABLED (HIP heap corruption fix)\")
+'''
+    content = content.replace(marker, marker + insert)
+    
+    with open('bc250_softmax_patch.py', 'w') as f:
+        f.write(content)
+    print('Patched: empty_cache kill added')
+"
+
+# 2. Also remove the explicit empty_cache calls in the patch itself
+# (they're now no-ops anyway but cleaner to remove)
+echo "Done"