More poisoning

danog · danog · commit 9006b8df6ab8 · 2025-06-10T14:23:10.000+02:00
diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c
@@ -2058,10 +2058,13 @@ static void *zend_mm_alloc_huge(zend_mm_heap *heap, size_t size ZEND_FILE_LINE_D
 #endif
 	return ptr;
 }
+#include <execinfo.h> 
 
 static void zend_mm_free_huge(zend_mm_heap *heap, void *ptr ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC)
 {
 	printf("Freeing huge %p\n", ptr);
+    void *buffer[1000];
+	backtrace_symbols_fd(buffer, 1000, 1);
 
 	size_t size;
 

Original file line number	Diff line number	Diff line change
`@@ -2058,10 +2058,13 @@ static void zend_mm_alloc_huge(zend_mm_heap heap, size_t size ZEND_FILE_LINE_D`
`2058`	`2058`	`#endif`
`2059`	`2059`	`return ptr;`
`2060`	`2060`	`}`
	`2061`	`+#include <execinfo.h>`
`2061`	`2062`
`2062`	`2063`	`static void zend_mm_free_huge(zend_mm_heap heap, void ptr ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC)`
`2063`	`2064`	`{`
`2064`	`2065`	`printf("Freeing huge %p\n", ptr);`
	`2066`	`+ void *buffer[1000];`
	`2067`	`+ backtrace_symbols_fd(buffer, 1000, 1);`
`2065`	`2068`
`2066`	`2069`	`size_t size;`
`2067`	`2070`