Bug 61033 - remove_inode_page NULL dereference
Summary: remove_inode_page NULL dereference
Status: CLOSED RAWHIDE
Alias: None
Product: Red Hat Linux
Classification: Retired
Component: kernel
Version: 7.3
Hardware: i386
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Arjan van de Ven
QA Contact: Brian Brock
URL:
Whiteboard:
Keywords:
Depends On:
Blocks: 61590
TreeView+ depends on / blocked
 
Reported: 2002-03-12 15:17 UTC by Clay Cooper
Modified: 2007-04-18 16:40 UTC (History)
11 users (show)

(edit)
Clone Of:
(edit)
Last Closed: 2002-04-10 20:50:10 UTC


Attachments (Terms of Use)
Ksymoops output (3.81 KB, text/plain)
2002-03-12 15:18 UTC, Clay Cooper
no flags Details
6450 UP kernel ksymoops output (30.47 KB, text/plain)
2002-03-13 15:47 UTC, Clay Cooper
no flags Details
2550 smp kernel ksymoops output (3.99 KB, text/plain)
2002-03-13 16:02 UTC, Clay Cooper
no flags Details
4600 bigmem kernel ksymoops output (4.29 KB, text/plain)
2002-03-13 16:04 UTC, Clay Cooper
no flags Details
slimmerlot smp kernel ksymoops output (4.73 KB, text/plain)
2002-03-13 22:29 UTC, Clay Cooper
no flags Details
Kysmoops output for 6450 (4.16 KB, text/plain)
2002-03-22 15:07 UTC, Clay Cooper
no flags Details
Ksymoops output for pe500sc (3.82 KB, text/plain)
2002-03-22 15:11 UTC, Clay Cooper
no flags Details
Kymoops output from pe500sc w/ 2.4.18-0.10 installed (4.35 KB, text/plain)
2002-04-02 16:46 UTC, Clay Cooper
no flags Details

Description Clay Cooper 2002-03-12 15:17:14 UTC
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.4) Gecko/20011019
Netscape6/6.2

Description of problem:
On a 6450 running hampton beta2 (2.4.18-0.1bigmem) w/ A10 bios, 5GB ram, 2GB
swap, and Perc3/SC as boot controller.  

Kernel oops while running newburn after 18 hours.

Attached ksymoops output.

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


How reproducible:
Always

Steps to Reproduce:
1.  Install hampton beta2 on a 6450 w/ Perc3/SC boot controller
2.  Run newburn and note kernel oops
3.
	

Actual Results:  Kernel Oops

Expected Results:  No kernel oops

Additional info:

Comment 1 Clay Cooper 2002-03-12 15:18:13 UTC
Created attachment 48284 [details]
Ksymoops output

Comment 2 Clay Cooper 2002-03-13 15:42:34 UTC
Oops reproduced with UP kernel after 7 hours.

Attaching ksymoops output...

Comment 3 Clay Cooper 2002-03-13 15:47:03 UTC
Created attachment 48404 [details]
6450 UP kernel ksymoops output

Comment 4 Clay Cooper 2002-03-13 16:00:59 UTC
Just saw an oops on a pe2550 running hampton beta 2 (2.4.18-0.1smp).

Attaching ksymoops output...

Would you prefer us to separate these kernel oops issues by platform?  Or is
attaching oops from different platforms on the same issue ok?

Comment 5 Clay Cooper 2002-03-13 16:02:24 UTC
Created attachment 48406 [details]
2550 smp kernel ksymoops output

Comment 6 Clay Cooper 2002-03-13 16:03:59 UTC
Just saw an oops on a pe4600 running hampton beta 2 (2.4.18-0.1bigmem).

Attching ksymoops output...


Comment 7 Clay Cooper 2002-03-13 16:04:47 UTC
Created attachment 48407 [details]
4600 bigmem kernel ksymoops output

Comment 8 Matt Domsch 2002-03-13 16:07:34 UTC
Since these are the same oops (the same function dereferences NULL+0x18), just 
reproduced on different platforms, I say keep them together, rename the title 
__remove_inode_page NULL dereference.

Comment 9 Clay Cooper 2002-03-13 22:29:52 UTC
Created attachment 48431 [details]
slimmerlot smp kernel ksymoops output

Comment 10 Clay Cooper 2002-03-22 15:06:00 UTC
6450 kernel oops w/ beta3 (2.4.18-0.4bigmem)
Attaching ksymoops output...

Comment 11 Clay Cooper 2002-03-22 15:07:18 UTC
Created attachment 49684 [details]
Kysmoops output for 6450

Comment 12 Clay Cooper 2002-03-22 15:10:20 UTC
Kernel oops on pe500sc while running newburn w/ beta3 (2.4.18-0.4)
Attaching ksymoops output...

Comment 13 Clay Cooper 2002-03-22 15:11:02 UTC
Created attachment 49685 [details]
Ksymoops output for pe500sc

Comment 14 Michael K. Johnson 2002-03-26 19:20:03 UTC
It will be worth testing this with 2.4.18-0.9 or later.

Comment 15 Clay Cooper 2002-04-02 16:46:53 UTC
Created attachment 51864 [details]
Kymoops output from pe500sc w/ 2.4.18-0.10 installed

Comment 16 Arjan van de Ven 2002-04-03 09:56:34 UTC
Ah ha!
Found it!
Fixed as of 2.4.18-0.14


Comment 17 Clay Cooper 2002-04-08 14:57:11 UTC
No kernel oops after 3 days of newburn on a beetle (pe500sc) with beta4
(2.4.18-0.13)

Comment 18 Arjan van de Ven 2002-04-08 15:02:51 UTC
Please use 2.4.18-0.16 from now on; it's supposed to have stuff fixed :)

Comment 19 Clay Cooper 2002-04-10 20:50:05 UTC
No kernel oops on a 6450 or a 500sc after 24 hours of newburn w/ kernel
2.4.18-0.16smp/up.

Comment 20 Arjan van de Ven 2002-04-11 12:47:48 UTC
Tentatively closing
If it happens after more testing please reopen this bug


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