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SubjectRe: hang in 2.4.18-rc2-ac1
En Wed, 20 Feb 2002 10:26:03 -0800
Mike Fedyk <mfedyk@matchmail.com> escribio...:

> On Wed, Feb 20, 2002 at 07:21:27PM +0100, Diego Calleja wrote:
> > This happened while using X & kde & wine. Kernel 2.4.18-rc2-ac1
> >
> > Feb 20 18:10:15 localhost kernel: Unable to handle kernel paging request at virtual address 000a2e64
> > Feb 20 18:10:15 localhost kernel: printing eip:
> > Feb 20 18:10:15 localhost kernel: c017a769
> > Feb 20 18:10:15 localhost kernel: *pde = 00000000
>
> run it through cut -c (to get log info out) then ksymoops and post again.
I'm VERY sorry. I use 'console-log' package, which shows things like that:
Feb 20 18:10:15 localhost kernel: Call Trace: [tty_poll+135/148] [do_select+226/476] [sys_select+820/1156] [system_call+51/64]
I thought I didn't have to pass through ksymoops.
Here is the log through ksymoops:

ksymoops 2.4.3 on i686 2.4.18-rc2-ac1. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.18-rc2-ac1/ (default)
-m /boot/System.map-2.4.18-rc2-ac1 (default)

Warning: 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.

Feb 20 18:10:15 localhost kernel: Unable to handle kernel paging request at virtual address 000a2e64
Feb 20 18:10:15 localhost kernel: c017a769
Feb 20 18:10:15 localhost kernel: *pde = 00000000
Feb 20 18:10:15 localhost kernel: Oops: 0000
Feb 20 18:10:15 localhost kernel: CPU: 0
Feb 20 18:10:15 localhost kernel: EIP: 0010:[normal_poll+1/270] Tainted: P
Feb 20 18:10:15 localhost kernel: EFLAGS: 00010282
Feb 20 18:10:15 localhost kernel: eax: 00000000 ebx: c0e28000 ecx: c089df58 edx: c017a768
Feb 20 18:10:15 localhost kernel: esi: c1395b60 edi: c0d38019 ebp: 00000003 esp: c089defc
Feb 20 18:10:15 localhost kernel: ds: 0018 es: 0018 ss: 0018
Feb 20 18:10:15 localhost kernel: Process wineserver (pid: 727, stackpage=c089d000)
Feb 20 18:10:15 localhost kernel: Stack: c01773e3 c0e28000 c1395b60 00000000 c1395b60 00000145 c013bc15 c1395b60
Feb 20 18:10:15 localhost kernel: 00000000 00000000 00000000 0806b348 7fffffff c013bcd9 00000013 c0d38000
Feb 20 18:10:15 localhost kernel: c089df58 c089df5c 00000013 00000000 0806b348 c089dfbc c089c000 00000000
Feb 20 18:10:15 localhost kernel: Call Trace: [tty_poll+135/148] [do_pollfd+73/136] [do_poll+133/220] [sys_poll+477/736]
Feb 20 18:10:15 localhost kernel: Code: 20 25 64 2e 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Using defaults from ksymoops -t elf32-i386 -a i386

Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 20 25 64 2e 0a 00 and %ah,0xa2e64

Feb 20 18:10:15 localhost kernel: <1>Unable to handle kernel NULL pointer dereference at virtual address 00000000
Feb 20 18:10:15 localhost kernel: c017a768
Feb 20 18:10:15 localhost kernel: *pde = 01f8e067
Feb 20 18:10:15 localhost kernel: Oops: 0002
Feb 20 18:10:15 localhost kernel: CPU: 0
Feb 20 18:10:15 localhost kernel: EIP: 0010:[normal_poll+0/270] Tainted: P
Feb 20 18:10:15 localhost kernel: EFLAGS: 00010282
Feb 20 18:10:15 localhost kernel: eax: 00000000 ebx: c1e18000 ecx: 00000003 edx: c017a768
Feb 20 18:10:15 localhost kernel: esi: c085e840 edi: 00000000 ebp: c06a1f70 esp: c06a1f20
Feb 20 18:10:15 localhost kernel: ds: 0018 es: 0018 ss: 0018
Feb 20 18:10:15 localhost kernel: Process XFree86 (pid: 554, stackpage=c06a1000)
Feb 20 18:10:15 localhost kernel: Stack: c01773e3 c1e18000 c085e840 00000000 00000000 c085e840 c013b626 c085e840
Feb 20 18:10:15 localhost kernel: 00000000 00000100 00000020 c10d9e20 00000145 00000008 c06a0000 7fffffff
Feb 20 18:10:15 localhost kernel: 00000003 00000000 00000000 c131b000 00000000 c013ba7c 00000016 c06a1fa8
Feb 20 18:10:15 localhost kernel: Call Trace: [tty_poll+135/148] [do_select+226/476] [sys_select+820/1156] [system_call+51/64]
Feb 20 18:10:15 localhost kernel: Code: 6c 20 25 64 2e 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 6c insb (%dx),%es:(%edi)
Code; 00000000 Before first symbol
1: 20 25 64 2e 0a 00 and %ah,0xa2e64


1 warning issued. Results may not be reliable.

>
> Mike

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