2.4.0-test1-ac4 + IDE => ksymoops

From: Dieter Nützel (dieter.nuetzel@myokay.net)
Date: Sat May 27 2000 - 17:46:08 EST

Hello all,

I get the following oops with 2.4.0-test1-ac4 and all (!) 2.3.x,...
during repeated "lilo" runs.

ksymoops 2.3.4 on i686 2.4.0-test1-ac4. Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.0-test1-ac4/ (default)
     -m /boot/System.map (specified)

 e820: 000000000009fc00 @ 0000000000000000 (usable)
 e820: 0000000000000400 @ 000000000009fc00 (reserved)
 e820: 0000000000010000 @ 00000000000f0000 (reserved)
 e820: 0000000000010000 @ 00000000ffff0000 (reserved)
 e820: 000000000fef0000 @ 0000000000100000 (usable)
 e820: 000000000000d000 @ 000000000fff3000 (ACPI data)
 e820: 0000000000003000 @ 000000000fff0000 (ACPI NVS)
Unable to handle kernel paging request at virtual address d48de8f4
c013c53c
*pde = 0d697063
Oops: 0000
CPU: 0
EIP: 0010:[<c013c53c>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010246
eax: cff30274 ebx: cff30240 ecx: cff30258 edx: d48de8f4
esi: cff30258 edi: cf498000 ebp: 00000000 esp: cfe0fe44
ds: 0018 es: 0018 ss: 0018
Process lilo (pid: 7745, stackpage=cfe0f000)
Stack: c9d7cb40 cf498000 00000000 cff32c00 cf8f9ac0 c9b4d005 00000003
00006e22
       40149d80 ffffffe9 00000000 c12badb0 c9b4d000 00001000 c9d7cb40
c01336fa
       cf498000 c9d7cb40 cfe0ff28 00000003 d48c4040 00000000 00000001
c0133669
Call Trace: [<c01336fa>] [<d48c4040>] [<c0133669>] [<c013363a>]
[<c013f9aa>] [<c013f931>] [<c0133933>]
       [<c011686d>] [<c013391a>] [<c010bb2d>] [<c010ba1c>]
Code: 83 3a 00 74 12 83 c4 e8 8b 44 24 5c 50 57 8b 02 ff d0 89 c5

>>EIP; c013c53c <blkdev_open+8c/110> <=====
Trace; c01336fa <dentry_open+aa/130>
Trace; d48c4040 <[ide-mod]__kstrtab_ide_spin_wait_hwgroup+0/0>
Trace; c0133669 <dentry_open+19/130>
Trace; c013363a <filp_open+5a/70>
Trace; c013f9aa <getname+ba/120>
Trace; c013f931 <getname+41/120>
Trace; c0133933 <sys_open+43/e0>
Trace; c011686d <schedule+26d/400>
Trace; c013391a <sys_open+2a/e0>
Trace; c010bb2d <error_code+2d/34>
Trace; c010ba1c <system_call+34/38>
Code; c013c53c <blkdev_open+8c/110>
00000000 <_EIP>:
Code; c013c53c <blkdev_open+8c/110> <=====
   0: 83 3a 00 cmpl $0x0,(%edx) <=====
Code; c013c53f <blkdev_open+8f/110>
   3: 74 12 je 17 <_EIP+0x17> c013c553
<blkdev_open+a3/110>
Code; c013c541 <blkdev_open+91/110>
   5: 83 c4 e8 add $0xffffffe8,%esp
Code; c013c544 <blkdev_open+94/110>
   8: 8b 44 24 5c mov 0x5c(%esp,1),%eax
Code; c013c548 <blkdev_open+98/110>
   c: 50 push %eax
Code; c013c549 <blkdev_open+99/110>
   d: 57 push %edi
Code; c013c54a <blkdev_open+9a/110>
   e: 8b 02 mov (%edx),%eax
Code; c013c54c <blkdev_open+9c/110>
  10: ff d0 call *%eax
Code; c013c54e <blkdev_open+9e/110>
  12: 89 c5 mov %eax,%ebp

Thanks,
        Dieter

BTW 2.3.99-pre1 + classzone-28 is smoother and use less kswapd. 

--
Dieter Nützel
Graduate Student, Computer Science

University of Hamburg
Department of Computer Science
Cognitive Systems Group
Vogt-Kölln-Straße 30
D-22527 Hamburg, Germany

email: nuetzel@kogs.informatik.uni-hamburg.de
@home: dieter.nuetzel@myokay.net

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This archive was generated by hypermail 2b29 : Wed May 31 2000 - 21:00:18 EST