Interesting error

[Russell Cattelan <cattelan@xxxxxxxxxxx>]

Haven't seen this one before.... no idea what is means.

XFS assertion failed: (e_inum != 0) && ip, file: xfs_vnodeops.c, line:
2999
kernel BUG at xfs_debug.c:96!
Entering kdb (0xc08c6000) on processor 0 Panic: invalid operand
due to panic @ 0xc48f5a89
eax = 0x0000001e ebx = 0xc0b7c878 ecx = 0xc02ca464 edx = 0xc3827f6c
esi = 0xc3e2f420 edi = 0xc08c7e5c esp = 0xc08c7d88 eip = 0xc48f5a89
ebp = 0xc08c7d94  ss = 0x00000018  cs = 0x00000010 eflags = 0x00010282
 ds = 0x00000018  es = 0x00000018 origeax = 0xffffffff &regs =
0xc08c7d54
[0]kdb> bt
    EBP       EIP         Function(args)
0xc08c7d94 0xc48f5a89 [xfs]assfail+0x2d (0xc4919372, 0xc4918ea0, 0xbb7)
                               xfs .text 0xc4883060 0xc48f5a5c
0xc48f5a90
0xc08c7dd8 0xc48ede7f [xfs]xfs_get_dir_entry+0xcb (0xc3e2f420,
0xc0e4a520, 0xc08c7e5c, 0xc08c7e60)
                               xfs .text 0xc4883060 0xc48eddb4
0xc48edea8
0xc08c7e70 0xc48ee484 [xfs]xfs_remove+0x13c (0xc3e2f438, 0xc07dc730,
0xc0e4a520, 0xc08c7e98)
                               xfs .text 0xc4883060 0xc48ee348
0xc48eea7c
0xc08c7f54 0xc48f7f90 [xfs]linvfs_unlink+0x74 (0xc2c01520, 0xc0e4a4c0)
                               xfs .text 0xc4883060 0xc48f7f1c
0xc48f7fdc
0xc08c7f78 0xc0150bfb vfs_unlink+0x12b (0xc2c01520, 0xc0e4a4c0)
                               kernel .text 0xc0100000 0xc0150ad0
0xc0150c48
0xc08c7f98 0xc0150cdf do_unlink+0x97 (0xc3cd8000, 0x0)
                               kernel .text 0xc0100000 0xc0150c48
0xc0150d4c
0xc08c7fbc 0xc0150dd7 sys_unlink+0x8b (0x806d75e, 0x0, 0x817d4d0,
0x806c75f, 0x8060f42)
                               kernel .text 0xc0100000 0xc0150d4c
0xc0150e98
           0xc010bec8 system_call+0x34
                               kernel .text 0xc0100000 0xc010be94
0xc010becc