File linux-2.6-debug-taint-vm.patch of Package kernel

--- linux-2.6.16.noarch/include/asm-generic/bug.h~	2006-03-24 15:32:04.000000000 -0500
+++ linux-2.6.16.noarch/include/asm-generic/bug.h	2006-03-24 15:33:29.000000000 -0500
@@ -4,10 +4,14 @@
 #include <linux/compiler.h>
 #include <linux/config.h>
 
+#ifndef __ASSEMBLY__
+extern const char *print_tainted(void);
+#endif
+
 #ifdef CONFIG_BUG
 #ifndef HAVE_ARCH_BUG
 #define BUG() do { \
-	printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
+	printk("BUG: failure at %s:%d/%s()! (%s)\n", __FILE__, __LINE__, __FUNCTION__, print_tainted()); \
 	panic("BUG!"); \
 } while (0)
 #endif
@@ -19,7 +23,7 @@
 #ifndef HAVE_ARCH_WARN_ON
 #define WARN_ON(condition) do { \
 	if (unlikely((condition)!=0)) { \
-		printk("BUG: warning at %s:%d/%s()\n", __FILE__, __LINE__, __FUNCTION__); \
+		printk("BUG: warning at %s:%d/%s() (%s)\n", __FILE__, __LINE__, __FUNCTION__, print_tainted()); \
 		dump_stack(); \
 	} \
 } while (0)
diff -urNp --exclude-from=/home/davej/.exclude linux-1740/kernel/panic.c linux-2000/kernel/panic.c
--- linux-1740/kernel/panic.c
+++ linux-2000/kernel/panic.c
@@ -151,6 +151,7 @@ const char *print_tainted(void)
 		snprintf(buf, sizeof(buf), "Not tainted");
 	return(buf);
 }
+EXPORT_SYMBOL(print_tainted);
 
 void add_taint(unsigned flag)
 {
--- linux-2.6.15/mm/page_alloc.c~	2006-01-07 20:48:33.000000000 -0500
+++ linux-2.6.15/mm/page_alloc.c	2006-01-07 20:49:24.000000000 -0500
@@ -137,12 +137,12 @@ static inline int bad_range(struct zone 
 static void bad_page(struct page *page)
 {
 	printk(KERN_EMERG "Bad page state in process '%s'\n"
-		KERN_EMERG "page:%p flags:0x%0*lx mapping:%p mapcount:%d count:%d\n"
+		KERN_EMERG "page:%p flags:0x%0*lx mapping:%p mapcount:%d count:%d (%s)\n"
 		KERN_EMERG "Trying to fix it up, but a reboot is needed\n"
 		KERN_EMERG "Backtrace:\n",
 		current->comm, page, (int)(2*sizeof(unsigned long)),
 		(unsigned long)page->flags, page->mapping,
-		page_mapcount(page), page_count(page));
+		page_mapcount(page), page_count(page), print_tainted());
 	dump_stack();
 	page->flags &= ~(1 << PG_lru	|
 			1 << PG_private |
--- linux-2.6.16.noarch/mm/slab.c~	2006-03-22 18:25:29.000000000 -0500
+++ linux-2.6.16.noarch/mm/slab.c	2006-03-22 18:25:53.000000000 -0500
@@ -1573,8 +1573,8 @@ static void check_poison_obj(struct kmem
 			/* Print header */
 			if (lines == 0) {
 				printk(KERN_ERR
-					"Slab corruption: start=%p, len=%d\n",
-					realobj, size);
+					"Slab corruption: (%s) start=%p, len=%d\n",
+					print_tainted(), realobj, size);
 				print_objinfo(cachep, objp, 0);
 				dump_stack();
 			}