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    SubjectRe: [BUG] 2.4.20-rc2-ac3 oops (causer is DRM 4.3.x code)
    Date
    On Monday 25 November 2002 21:14, Marc-Christian Petersen wrote:

    Hi Arjan,

    > Ok Arjan, I am trying this out right now. Hang on please.
    ok, removed those #if's and #endif's:

    Nov 25 21:23:17 codeman kernel: Unable to handle kernel NULL pointer
    dereference at virtual address 00000000
    Nov 25 21:23:17 codeman kernel: c654a8c4
    Nov 25 21:23:17 codeman kernel: *pde = 065ef067
    Nov 25 21:23:17 codeman kernel: Oops: 0002
    Nov 25 21:23:17 codeman kernel: CPU: 0
    Nov 25 21:23:17 codeman kernel: EIP: 0010:[<c654a8c4>] Not tainted
    Using defaults from ksymoops -t elf32-i386 -a i386
    Nov 25 21:23:17 codeman kernel: EFLAGS: 00013282
    Nov 25 21:23:17 codeman kernel: eax: e51265e0 ebx: c2e6a900 ecx: 00000011
    edx: 00000000
    Nov 25 21:23:17 codeman kernel: esi: c70b3f14 edi: dffbd880 ebp: c28cf000
    esp: c70b3ee0
    Nov 25 21:23:17 codeman kernel: ds: 0018 es: 0018 ss: 0018
    Nov 25 21:23:17 codeman kernel: Process XFree86 (pid: 27442,
    stackpage=c70b3000)
    Nov 25 21:23:17 codeman kernel: Stack: 00020000 00000000 b80f2628 c70b3f6c
    c28cf000 dffbd880 c654aad7 c28cf000
    Nov 25 21:23:17 codeman kernel: c70b3f14 c70b2000 00000300 c28cf000
    c5a6a680 00000001 00000898 00000001
    Nov 25 21:23:17 codeman kernel: 80000000 00000001 00100000 00002710
    00000010 00000000 00000640 003ab100
    Nov 25 21:23:17 codeman kernel: Call Trace: [<c654aad7>] [<c65457ca>]
    [<c654aa40>] [sys_ioctl+637/708] [system_call+51/56]
    Nov 25 21:23:17 codeman kernel: Code: 89 02 8b 47 24 c7 80 40 01 00 00 00 00
    00 00 8b 47 24 8b 90


    >>EIP; c654a8c4 <[r128]r128_do_init_cce+744/7f8> <=====

    >>ebx; c5160980 <[smbfs].data.end+248291/6d47971>
    >>ebp; c2e6a900 <[eepro100].bss.end+2ae349/5e3aa9>

    Trace; c654aad7 <[r128]r128_cce_init+97/c0>
    Trace; c65457ca <[r128]r128_ioctl+102/110>
    Trace; c654aa40 <[r128]r128_cce_init+0/c0>

    Code; c654a8c4 <[r128]r128_do_init_cce+744/7f8>
    00000000 <_EIP>:
    Code; c654a8c4 <[r128]r128_do_init_cce+744/7f8> <=====
    0: 89 02 mov %eax,(%edx) <=====
    Code; c654a8c6 <[r128]r128_do_init_cce+746/7f8>
    2: 8b 47 24 mov 0x24(%edi),%eax
    Code; c654a8c9 <[r128]r128_do_init_cce+749/7f8>
    5: c7 80 40 01 00 00 00 movl $0x0,0x140(%eax)
    Code; c654a8d0 <[r128]r128_do_init_cce+750/7f8>
    c: 00 00 00
    Code; c654a8d3 <[r128]r128_do_init_cce+753/7f8>
    f: 8b 47 24 mov 0x24(%edi),%eax
    Code; c654a8d6 <[r128]r128_do_init_cce+756/7f8>
    12: 8b 90 00 00 00 00 mov 0x0(%eax),%edx


    root@codeman:[/] # lspci -v|grep ATI
    01:00.0 VGA compatible controller: ATI Technologies Inc Rage 128 RE/SG
    (prog-if 00 [VGA])
    Subsystem: ATI Technologies Inc Rage 128 AIW


    ciao, Marc
    -
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