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    SubjectRe: odd memory corruption in 2.5.27?
    Hi Al,

    Hmm this is wild pointer #2, whats -really- freaky is that its the same
    address 0x14(00000078), this was also over NFS.

    Unable to handle kernel NULL pointer dereference at virtual address 0000008c
    c014cd1d
    *pde = 00000000
    Oops: 0002
    CPU: 0
    EIP: 0010:[<c014cd1d>] Not tainted
    Using defaults from ksymoops -t elf32-i386 -a i386
    EFLAGS: 00010206
    eax: ccefb4c0 ebx: 00000078 ecx: 00000003 edx: ccf30000
    esi: ccefb39c edi: 00000003 ebp: bfffe998 esp: ccf31f5c
    ds: 0018 es: 0018 ss: 0018
    Stack: ccf31f7c fffffff7 c0154970 ccf31f7c bfffe9e0 c0154ed1 00000003 ccf31f7c
    00000246 00000246 c4ca7000 00000001 00000000 00000000 00000400 00000078
    00000003 c4ca7000 bfffe9c8 c014b066 c16b6a30 c4ca7000 ccf30000 bfffe9e0
    Call Trace: [<c0154970>] [<c0154ed1>] [<c014b066>] [<c01075db>]
    Code: f0 ff 43 14 f0 ff 46 04 ff 4a 10 8b 42 08 83 e0 08 74 05 e8

    >>EIP; c014cd1d <fget+4d/70> <=====
    Trace; c0154970 <vfs_fstat+10/40>
    Trace; c0154ed1 <sys_fstat64+11/30>
    Trace; c014b066 <sys_open+66/70>
    Trace; c01075db <syscall_call+7/b>
    Code; c014cd1d <fget+4d/70>
    00000000 <_EIP>:
    Code; c014cd1d <fget+4d/70> <=====
    0: f0 ff 43 14 lock incl 0x14(%ebx) <=====
    Code; c014cd21 <fget+51/70>
    4: f0 ff 46 04 lock incl 0x4(%esi)
    Code; c014cd25 <fget+55/70>
    8: ff 4a 10 decl 0x10(%edx)
    Code; c014cd28 <fget+58/70>
    b: 8b 42 08 mov 0x8(%edx),%eax
    Code; c014cd2b <fget+5b/70>
    e: 83 e0 08 and $0x8,%eax
    Code; c014cd2e <fget+5e/70>
    11: 74 05 je 18 <_EIP+0x18> c014cd35 <fget+65/70>
    Code; c014cd30 <fget+60/70>

    --
    function.linuxpower.ca

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