----------------------------------------------------

Kernel error Message

----------------------------------------------------

[root@hello /mnt/mtd3/up_wait_]# ls
Unable to handle kernel NULL = pointer=20 dereference at virtual address 00000030
pgd =3D = c3e8c000
[00000030]=20 *pgd=3D33e3f031, *pte=3D00000000, *ppte=3D00000000
Internal error: = Oops: 17=20 [#1]
Modules linked in:
CPU: 0
PC is at=20 yaffs_GetObjectInode+0x10/0x18
LR is at = yaffs_GetObjectInode+0x10/0x18
pc=20 : [<c011c338>] lr : = [<c011c338>] =20 Not tainted
sp : c3d77df4 ip : c3d77df4 fp : = c3d77e00
r10:=20 00000002 r9 : 00000002 r8 : c04924d4
r7 : 00000001 = r6 :=20 c3e3d0d0 r5 : c04924b4 r4 : 0000002f
r3 : 00000004 = r2 :=20 c3d77e24 r1 : 000014b2 r0 : 00000000
Flags: nZCv = IRQs=20 on FIQs on Mode SVC_32 Segment user
Control: = 717F =20 Table: 33E8C000 DAC: 00000015
Process ls (pid: 934, stack limit = =3D=20 0xc3d76194)
Stack: (0xc3d77df4 to=20 0xc3d78000)
7de0: = ; = &= nbsp; =20 c3d77f4c c3d77e04 c01154bc
7e00: c011c338 00000000 00000001 00000004 = c05651a4 c0f87700 c0e4b000 c0096db8
7e20: c3d77f74 34303255 36342e30 = 30333030 34312e30 35303736 2e343432 39303032
7e40: 30323031 37323731 = 312e3632 30303634 00303033 00000000 00000000 00000000
7e60: 00000000 = 00000000 00000000 00000000 00000000 00000000 00000000 00000000
7e80: = 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000=20
7ea0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 = 00000000
7ec0: 00000000 00000000 00000000 00000000 00000000 00000000 = 00000000 00000000
7ee0: 00000000 00000000 00000000 00000000 00000000 = 00000000 00000000 00000000
7f00: 00000000 00000000 00000000 00000000 = 00000000 00000000 00000000 00000000
7f20: 00000000 c0f876e0 c3e3d140 = c3e3d0d0 fffffffe c0096db8 c3d76000 401babcc
7f40: c3d77f70 c3d77f50 = c0096a68 c01152d4 0008e110 00000000 00001000 fffffff7
7f60: c0f876e0 = c3d77fa4 c3d77f74 c0096f98 c00969c8 0008e140 0008e128 00000fd0
7f80: = ffffffea 00001000 000002b4 00000000 000000d9 c00340a4 00000000 c3d77fa8=20
7fa0: c0033f20 c0096f3c 00001000 000002b4 00000003 0008e110 00001000 = 00000278
7fc0: 00001000 000002b4 00000000 000028cc 00000000 0008e0e0 = 401babcc beee1cf8
7fe0: 0008e110 beee1ca0 401bb0d0 4013473c 20000010 = 00000003 00000200 00000440
Backtrace:
[<c011c328>] = (yaffs_GetObjectInode+0x0/0x18) from = [<c01154bc>]=20 (yaffs_readdir+0x1f8/0x2b4)
[<c01152= c4>]=20 (yaffs_readdir+0x0/0x2b4) from [<c0096a68>]=20 (vfs_readdir+0xb0/0xd0)
[<c00969b8>] (vfs_readdir+0x0/0xd0) = from=20 [<c0096f98>] (sys_getdents64+0x6c/0xc4)
r8 =3D = C0F876E0 r7 =3D=20 FFFFFFF7 r6 =3D 00001000 r5 =3D 00000000
r4 =3D = 0008E110=20
[<c0096f2c>] (sys_getdents64+0x0/0xc4) from [<c0033f20>] = (ret_fast_syscall+0x0/0x2c)
r8 =3D C00340A4 r7 =3D = 000000D9 r6=20 =3D 00000000 r5 =3D 000002B4
r4 =3D 00001000
Code: = e1a0c00d=20 e92dd800 e24cb004 ebffed57 (e5900030)
Segmentation = fault

-----------------------------------------------------

# source contens

static int yaffs_readdir(struct file *f, void = *dirent,=20 filldir_t filldir) in yaffs_fs.c

list_for_each(i,=20 &obj->variant.directoryVariant.children)=20 {
  curoffs++;
  if (curoffs >=3D offset)=20 {
   l =3D list_entry(i, yaffs_Object, = siblings);

   yaffs_GetObjectName(l,=20 name,
         = YAFFS_MAX_NAME_LENGTH=20 + 1);
   T(YAFFS_TRACE_OS,
     = (KERN_DEBUG "yaffs_readdir: %s inode %d\n",=20 name,
      yaffs_GetObjectInode(l)));=

   if=20 (filldir(dirent,
       =20 name,
       =20 strlen(name),
       =20 offset,
       =20 yaffs_GetObjectInode(l),
       =20 yaffs_GetObjectType(l))
       < 0)=20 {
    goto=20 up_and_out;
   }

offset++;
f->f_pos++;<= BR> }
}

------=_NextPart_000_0033_01CA9373.E4142CD0--