1>Unable to handle kernel NULL pointer dereference at
v
00000400
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<00000400>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010202
eax: 00000001 ebx: c02e4e40 ecx: c8816000 edx:
00000004
esi: 00000004 edi: 0000001b ebp: 000003d9 esp:
c1263f28
ds: 0018 es: 0018 ss: 0018
Process kswapd (pid: 4, stackpage=c1263000)
Stack: c11db840 c0127b63 c02e4e40 0181987c c1262000
0000005e 000001d0 c02897e8
c0300320 c12f51e0 c1207180 00000000 00000020
000001d0 00000006 00002e94
c0127cd6 00000006 00000010 c02897e8 00000006
000001d0 c02897e8 00000000
Call Trace: [<c0127b63>] [<c0127cd6>] [<c0127d40>]
[<c0127dd4>] [<c0127e36>]
[<c0127f51>] [<c0127eb0>] [<c010552b>]
Code: Bad EIP value.
>>EIP; 00000400 Before first symbol <=====
Trace; c0127b63 <shrink_cache+2b3/2f0>
Trace; c0127cd6 <shrink_caches+56/90>
Trace; c0127d40 <try_to_free_pages+30/50>
Trace; c0127dd4 <kswapd_balance_pgdat+44/90>
Trace; c0127e36 <kswapd_balance+16/30>
Trace; c0127f51 <kswapd+a1/c0>
Trace; c0127eb0 <kswapd+0/c0>
Trace; c010552b <kernel_thread+2b/40>
Distro: Redhat 7.0
kernel version: 2.4.18
compiler: gcc version 2.96 20000731
cpu:
processor : 0
vendor_id : AuthenticAMD
cpu family : 5
model : 8
model name : AMD-K6(tm) 3D processor
stepping : 0
cpu MHz : 333.522
cache size : 64 KB
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr mce cx8 sep
mmx 3dnow
bogomips : 665.19
modules: 3com Boomerang 3c59x, adaptec aic7xxx.
The scsi card installed only contains a tape drive.
The disks are all ide using ext2. More relevant
hardware details is as follows:
LI15X3: IDE controller on PCI bus 00 dev 78
ALI15X3: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings:
hda:pio, hdb:pio
ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings:
hdc:pio, hdd:pio
keyboard: Timeout - AT keyboard not present?
keyboard: Timeout - AT keyboard not present?
hda: WDC AC313000R, ATA DISK drive
hdb: CREATIVEDVD-ROM DVD2240E 12/24/97, ATAPI CDROM
drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: WDC AC313000R, 12416MB w/512kB Cache,
CHS=1582/255/63, (U)DMA
hdb: ATAPI 24X DVD-ROM drive, 256kB Cache
Uniform CD-ROM driver Revision: 3.11
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
I did a google search and found similar posts but no
replies as to possible causes. I am providing this
post in the hopes of providing a commonality or median
as to the source of these panics with 2.4.18. Please
let me know if any other info is helpful. I would
appreciate any feedback.
TIA
kk
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