Bug 7599

Summary:	kernel oopses
Product:	[Retired] Red Hat Linux	Reporter:	warby <twarburton>
Component:	kernel	Assignee:	Michael K. Johnson <johnsonm>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	6.0	CC:	twarburton
Target Milestone:	---
Target Release:	---
Hardware:	i386
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2000-01-04 22:27:27 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description warby 1999-12-05 16:05:57 UTC

I am seeing multiple entries all similar to the following:

kernel: Unable to handle kernel paging request at virtual address 0000c008
kernel: current->tss.cr3 = 024c1000, %cr3 = 024c1000
kernel: *pde = 00000000
kernel: Oops: 0000
kernel: CPU:    0
kernel: EIP:    0010:[<0000c008>]
kernel: EFLAGS: 00010202
kernel: eax: 0000c008   ebx: c44f8580   ecx: fffffffe   edx: c02a4a80
kernel: esi: c44f8580   edi: 08058632   ebp: bffff41c   esp: c0d7bfb8
kernel: ds: 0018   es: 0018   ss: 0018
kernel: Process find (pid: 1209, process nr: 52, stackpage=c0d7b000)
kernel: Stack: c0d7a000 bffff458 c01095a8 08058632 bffff3dc 08058618
bffff458 08058632
kernel:        bffff41c 0000006b 0000002b 0000002b 0000006b 400b87bd
00000023 00000202
kernel:        bffff3cc 0000002b
kernel: Call Trace: [system_call+52/56]

I am also seeing similar messages with, "Unable to handle kernel Null
pointer dereference at virtual address 00000000" but they dropped off the
back of my log file before I captured them.

Today I have, "kmem_alloc: Bad slab magic (corrupt) (name=dentry_cache)"

Comment 1 Bill Nottingham 1999-12-06 17:07:59 UTC

Can you run the full oops report through ksymoops? Thanks.

Comment 2 Cristian Gafton 2000-01-04 22:27:59 UTC

Assigned to dledford

Comment 3 Alan Cox 2000-08-08 17:42:11 UTC

closed due to lack of response
Assumed to be hardware