Messages in this thread | | | Date | Wed, 19 May 1999 10:07:59 +0800 (CST) | From | "Rodel T. Viado" <> | Subject | 2.2.9 oops |
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Encountered this oops several times with 2.2.x. Usually it appears 2 to 3 days after booting, in which after about a few hours/minutes the system panics...
Hope that someone can debug this coz it's on my production machine :(
below is an ouput of ksymoops together with some info on hardware/software.
TIA
Rodel
[HARDWARE] 128MB memory Celeron 333 Tomato 98 VX VIA mother Board 4.3 GB Maxtor cyclades Z multi port with 48ports
Linux igani.iligan.com 2.2.9 #3 Fri May 14 19:49:17 CST 1999 i686 unknown Kernel modules 2.1.121 Gnu C egcs-2.91.66 Binutils 2.9.1.0.15 Linux C Library 2.0.7 Dynamic linker ldd (GNU libc) 2.0.7 Linux C++ Library 2.9.0 Procps 1.2.9 Mount 2.9h Net-tools 1.51 Kbd 0.96 Sh-utils 1.16 Modules Loaded ppp slhc cyclades ne2k-pci 8390 3c59x
Options used: -V (default) -o /lib/modules/2.2.9/ (default) -k /proc/ksyms (default) -l /proc/modules (default) -m /usr/src/linux/System.map (default) -c 1 (default)
You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options.
Unable to handle kernel NULL pointer dereference at virtual address 00000001 current->tss.cr3 = 00101000, %cr3 = 00101000 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[<c01109c1>] EFLAGS: 00010287 eax: c8026358 ebx: c8026260 ecx: 00000001 edx: c3936000 esi: 00000000 edi: c8026354 ebp: c78e5e9c esp: c78e5e90 ds: 0018 es: 0018 ss: 0018 Process ppplogin (pid: 8574, process nr: 27, stackpage=c78e5000) Stack: c8026334 c8026354 00000001 c3936000 c801fec1 00000001 c6b20ee0 c6390260 c3936000 c6b20ee0 c6b20ee0 00000008 00000246 c018a89e c3936000 c6394840 c6394840 c6b20ee0 c6b42de0 00000001 00000000 c78e4000 c0108e35 0000000e Call Trace: [<c8026334>] [<c8026354>] [<c801fec1>] [<c018a89e>] [<c0108e35>] [<c011b304>] [<c018c44e>] [<c01250f7>] [<c01263a3>] [<c01250ce>] [<c0116c5e>] [<c01172a6>] [<c01091b4>] Code: 8b 01 85 45 fc 0f 84 62 01 00 00 3b 55 f8 0f 85 b3 00 00 00
>>EIP: c01109c1 <__wake_up+31/1b4> Trace: c8026334 <init_module+1ba4/1108bc> Trace: c8026354 <init_module+1bc4/1108bc> Trace: c801fec1 <cy_close+3c5/3f4> Trace: c018a89e <release_dev+2f6/7e8> Trace: c0108e35 <handle_signal+71/e8> Trace: c011b304 <clear_page_tables+a4/ac> Trace: c018c44e <tty_release+a/10> Trace: c01250f7 <__fput+1f/48> Code: c01109c1 <__wake_up+31/1b4> 00000000 <_EIP>: <=== Code: c01109c1 <__wake_up+31/1b4> 0: 8b 01 movl (%ecx),%eax <=== Code: c01109c3 <__wake_up+33/1b4> 2: 85 45 fc testl %eax,0xfffffffc(%ebp) Code: c01109c6 <__wake_up+36/1b4> 5: 0f 84 62 01 00 je c0110b2e <__wake_up+19e/1b4> Code: c01109cb <__wake_up+3b/1b4> a: 00 Code: c01109cc <__wake_up+3c/1b4> b: 3b 55 f8 cmpl 0xfffffff8(%ebp),%edx Code: c01109cf <__wake_up+3f/1b4> e: 0f 85 b3 00 00 jne c0110a88 <__wake_up+f8/1b4> Code: c01109d4 <__wake_up+44/1b4> 13: 00
2 warnings issued. Results may not be reliable. -- Versions installed: (if some fields are empty or looks -- unusual then possibly you have very old versions)
TIA Rodel
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