[Yaffs] Yaffs bug prints for rm command even though command …

Hi,


I'm trying to use YAFFS2 for my root file system.


I have flashed a NAND FLASH partition with YAFFS2 rootfs image and I could boot from this partition.
Here are commands:
flash_eraseall /dev/mtd2
nandwrite -a -o /dev/mtd2 ./rootfs.yaffs2


Now, after booting using YAFFS2, when I paly around, I get YAFFS BUG print on the console,
Especially when I try to execute,


 -  rm some_soft_link_file
 -  rm some_dir/ -rf


even though actually files are removed
,
YAFFS prints bug prints as:


==>> yaffs bug: fs/yaffs2/yaffs_guts.c 6836
==>> yaffs bug: fs/yaffs2/yaffs_guts.c 6763
==>> yaffs bug: fs/yaffs2/yaffs_guts.c 6763



-

rm a_simple_file
doesn't print any bug.


-----Here is the snippet of the code I'm using (latest one downloaded from yaffs website). The BUG locations are in BOLD ----

static void yaffs_AddObjectToDirectory(yaffs_Object * directory,
                               
       yaffs_Object * obj)
{


       
if (!directory) {
               
T(YAFFS_TRACE_ALWAYS,
               
  (TSTR
               
   ("tragedy: Trying to add an object to a null pointer directory"
               
    TENDSTR)));
               
YBUG();
       
}
       
if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
               
T(YAFFS_TRACE_ALWAYS,
               
  (TSTR
               
   ("tragedy: Trying to add an object to a non-directory"
               
    TENDSTR)));
               
YBUG();
       
}


        if (obj->siblings.prev == NULL) {
                /* Not initialised */
                YBUG();


        } else if (ylist_empty(&obj->siblings)) {
               

YBUG();// line number 6836
        }


       
yaffs_VerifyDirectory(directory);


       
yaffs_RemoveObjectFromDirectory(obj);


        /* Now add it */
        ylist_add(&obj->siblings, &directory->variant.directoryVariant.children);
        obj->parent = directory;


        if (directory == obj->myDev->unlinkedDir
       
    || directory == obj->myDev->deletedDir) {
               
obj->unlinked = 1;
               
obj->myDev->nUnlinkedFiles++;
               
obj->renameAllowed = 0;
       
}


       
yaffs_VerifyDirectory(directory);
        yaffs_VerifyObjectInDirectory(obj);


}


---
static void yaffs_VerifyDirectory(yaffs_Object *directory)
{


        struct ylist_head *lh;
        yaffs_Object *listObj;


       
if(!directory)
               

YBUG();//line number 6763


        if(yaffs_SkipFullVerification(directory->myDev))
                return;


       
if(directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){
               
T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR),directory->variantType));
               
YBUG();
       
}


        /* Iterate through the objects in each hash entry */


        ylist_for_each(lh, &directory->variant.directoryVariant.children) {
               
if (lh) {
                        listObj = ylist_entry(lh, yaffs_Object, siblings);
                       
if(listObj->parent != directory){
                               
T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR),listObj->parent));

                               
YBUG();
                       
}
                       
yaffs_VerifyObjectInDirectory(listObj);
                }
        
}


}


How could this be solved. Waiting for your Help!!


Regards,
Hari