83220 – Unable to handle kernel NULL pointer dereference

Bug 83220 - Unable to handle kernel NULL pointer dereference

Summary: Unable to handle kernel NULL pointer dereference

Keywords:
Status:	CLOSED DUPLICATE of bug 83484
Alias:	None
Product:	Red Hat Linux
Classification:	Retired
Component:	kernel
Sub Component:
Version:	7.3
Hardware:	athlon
OS:	Linux
Priority:	high
Severity:	high
Target Milestone:	---
Assignee:	Arjan van de Ven
QA Contact:	Brian Brock
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2003-01-31 15:25 UTC by acount closed by user
Modified:	2006-02-21 18:51 UTC (History)
CC List:	0 users
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed:	2006-02-21 18:51:31 UTC

Attachments	(Terms of Use)
Oops (1.85 KB, text/plain) 2003-02-04 20:42 UTC, acount closed by user	no flags	Details
Add an attachment (proposed patch, testcase, etc.)

Description acount closed by user 2003-01-31 15:25:03 UTC

From Bugzilla Helper:
User-Agent: Mozilla/5.0 Galeon/1.2.6 (X11; Linux i686; U;) Gecko/20020913

Description of problem:
Red Hat Linux 7.3 with kernel 2.4.18-19.7.x
AMD Athlon(tm) XP 1700+ stepping 02
ABIT KR7a VIA-KT266a
Micron 256MB DDR
Adaptec 19160 + IBM DPSS-336950N 36G
---
Jan 31 15:42:23 querida kernel: Unable to handle kernel NULL pointer dereference
at virtual address 00000d04
Jan 31 15:42:23 querida kernel:  printing eip:
Jan 31 15:42:23 querida kernel: c0136b03
Jan 31 15:42:23 querida kernel: *pde = 00000000
Jan 31 15:42:23 querida kernel: Oops: 0002
Jan 31 15:42:23 querida kernel: emu10k1 ac97_codec sound soundcore radeon
agpgart eepro100 ide-scsi ide-cd cdrom keybdev mousedev hid input usb-uhci
usbcore ext3 jbd aic7xxx sd_mod scsi_mod
Jan 31 15:42:23 querida kernel: CPU:    0
Jan 31 15:42:23 querida kernel: EIP:    0010:[<c0136b03>]    Not tainted
Jan 31 15:42:23 querida kernel: EFLAGS: 00010286
Jan 31 15:42:23 querida kernel:
Jan 31 15:42:23 querida kernel: EIP is at page_referenced [kernel] 0x33
(2.4.18-19.7.x)
Jan 31 15:42:23 querida kernel: eax: 00000d04   ebx: 00000005   ecx: c5fedb00  
edx: ffffffff
Jan 31 15:42:23 querida kernel: esi: 00000007   edi: c02d4864   ebp: 0000016f  
esp: c1921f44
Jan 31 15:42:30 querida kernel: ds: 0018   es: 0018   ss: 0018
Jan 31 15:42:30 querida kernel: Process kswapd (pid: 5, stackpage=c1921000)
Jan 31 15:42:30 querida kernel: Stack: c1354aa4 c1354a88 c0130ab8 00002ee7
c02d48cc 00000000 00002e85 0000c466
Jan 31 15:42:30 querida kernel:        c02d4864 00000100 00002e85 c0130d6a
c02d4864 00000006 c012e952 00000018
Jan 31 15:42:31 querida kernel:        00000039 000001d0 0000084b 00000000
00000000 c0130fc7 c1b010c0 000001d0
Jan 31 15:42:31 querida kernel: Call Trace: [<c0130ab8>] refill_inactive_zone
[kernel] 0x238 (0xc1921f4c))
Jan 31 15:42:31 querida kernel: [<c0130d6a>] refill_inactive [kernel] 0x1fa
(0xc1921f70))
Jan 31 15:42:31 querida kernel: [<c012e952>] __kmem_cache_shrink_locked [kernel]
0x42 (0xc1921f7c))
Jan 31 15:42:31 querida kernel: [<c0130fc7>] do_try_to_free_pages [kernel] 0x37
(0xc1921f98))
Jan 31 15:42:31 querida kernel: [<c01312c1>] kswapd [kernel] 0x121 (0xc1921fd4))


Version-Release number of selected component (if applicable):


How reproducible:
Sometimes

Steps to Reproduce:
1.with very heavy load
2.-
3.-
    

Additional info:

Comment 1 acount closed by user 2003-02-04 20:42:59 UTC

Created attachment 89847 [details]
Oops

Comment 2 acount closed by user 2003-02-12 23:47:17 UTC


*** This bug has been marked as a duplicate of 83484 ***

Comment 3 Red Hat Bugzilla 2006-02-21 18:51:31 UTC

Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.

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