diff -NurpP --minimal linux-2.6.18.1-vs2.1.1-rc42.5/fs/inode.c linux-2.6.18.1-vs2.1.1-rc42.5.1/fs/inode.c
--- linux-2.6.18.1-vs2.1.1-rc42.5/fs/inode.c	2006-10-24 03:26:54 +0200
+++ linux-2.6.18.1-vs2.1.1-rc42.5.1/fs/inode.c	2006-10-24 04:29:35 +0200
@@ -1146,6 +1146,8 @@ void iput(struct inode *inode)
 	if (inode) {
 		struct super_operations *op = inode->i_sb->s_op;
 
+		if (inode->i_state == I_CLEAR)
+			printk("inode = %p[#%u,%lu]\n", inode, inode->i_tag, inode->i_ino);
 		BUG_ON(inode->i_state == I_CLEAR);
 
 		if (op && op->put_inode)