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    Subject2.1.66 smbfs oops
    linux-2.1.66: smbfs seems to have trouble reconnecting. Sometimes it works
    but usually it doesn't... (connection are to NT).

    Anyhow... I though I'd be clever and send smbclient a SIGUSR1 to help it
    along... (yeah, did dumb shit as a kid too)


    NULL pointer dereference at virtual address 00000004
    current->tss.cr3 = 0080a000, Lr3 = 0080a000
    *pde = 00000000
    Oops: 0002
    CPU: 0
    EIP: 0010:[<c0154c53>]
    EFLAGS: 00010286
    eax: 00000000 ebx: 00000000 ecx: c26e7f18 edx: c5c61f88
    esi: c2848000 edi: c46e6340 ebp: c46e6358 esp: c2849d90
    ds: 0018 es: 0018 ss: 0018
    Process df (pid: 1772, process nr: 36, stackpage=c2849000)
    Stack: c46e6340 00000000 c2849e44 00000004 00000246 c46e6514 00000000 c2848000
    00000001 00000000 c46e6450 c2848000 c54bc930 041ae2bd c0161d06 c46e6340
    c2849e44 00000004 00000000 00000000 c2849df4 c2849e30 00000004 c2849e44
    Call Trace: [<c0161d06>] [<c682429c>] [<c0161c54>] [<c68246ad>] [<c6829000>]
    [<c6824708>] [<c6829000>] [<c6829000>] [<c68244e8>] [<c68247c7>]
    [<c6829000>] [<c6824c6a>] [<c6821b45>] [<c6823733>] [<c6825802>]
    [<c01299c0>] [<c01213c9>] [<c010923a>]
    Code: 81 60 04 ff ff fd ff ff 47 2c e9 3e 01 00 00 89 f6 ff 43 6c

    [root:1] caffeine:~# ./ksymoops /System.map < oops1
    Using /System.map' to map addresses to symbols.

    >>EIP: c0154c53 <tcp_recvmsg+2eb/4e4>
    Trace: c0161d06 <inet_recvmsg+b2/cc>
    Trace: c682429c
    Trace: c0161d06 <inet_recvmsg+b2/cc>
    Trace: c68246ad
    Trace: c6829000
    Trace: c6824708
    Trace: c6829000
    Trace: c6829000
    Trace: c68244e8
    Trace: c68247c7
    Trace: c6829000
    Trace: c6824c6a
    Trace: c6821b45
    Trace: c6823733
    Trace: c6825802
    Trace: c01299c0 <lookup_dentry+17c/1bc>
    Trace: c01213c9 <sys_statfs+3d/54>
    Trace: c010923a <system_call+3a/40>
    Code: c0154c53 <tcp_recvmsg+2eb/4e4>
    Code: c0154c53 <tcp_recvmsg+2eb/4e4> 81 60 04 ff ff andl
    $0xfffdffff,0x4(%eax)
    Code: c0154c5a <tcp_recvmsg+2f2/4e4> ff 47 2c incl 0x2c(%edi)
    Code: c0154c63 <tcp_recvmsg+2fb/4e4> e9 3e 01 00 00 jmp c0154da0
    <tcp_recvmsg+438/4e4>
    Code: c0154c68 <tcp_recvmsg+300/4e4> 89 f6 movl %esi,%esi
    Code: c0154c6a <tcp_recvmsg+302/4e4> ff 43 6c incl 0x6c(%ebx)


    Not sure why it died there... not sure why gcc generates "movl %esi,%esi"
    either.

    -Chris

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