Bug 110769

Summary: Kernel panic "Unable to handle kernel NULL pointer dereference at virtual address 00000009"
Product: Red Hat Enterprise Linux 2.1 Reporter: Paulr <p.ready>
Component: kernelAssignee: Arjan van de Ven <arjanv>
Status: CLOSED DUPLICATE QA Contact: Brian Brock <bbrock>
Severity: high Docs Contact:
Priority: high    
Version: 2.1CC: petrides, riel
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2006-02-21 19:00:09 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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more output none

Description Paulr 2003-11-24 15:23:34 UTC 
Description of problem:

Kernel panic

Nov 24 14:55:31 ukhibmlnx07 kernel: Unable to handle kernel NULL
pointer dereference at virtual address 00000008
Nov 24 14:55:31 ukhibmlnx07 kernel:  printing eip:
Nov 24 14:55:31 ukhibmlnx07 kernel: c01527bf
Nov 24 14:55:31 ukhibmlnx07 kernel: *pde = 1ee42001
Nov 24 14:55:31 ukhibmlnx07 kernel: Oops: 0000
Nov 24 14:55:31 ukhibmlnx07 kernel: Kernel 2.4.9-e.27enterprise
Nov 24 14:55:31 ukhibmlnx07 kernel: CPU:    1
Nov 24 14:55:31 ukhibmlnx07 kernel: EIP:    0010:[path_walk+2223/2512]
   Tainted: PF
Nov 24 14:55:31 ukhibmlnx07 kernel: EIP:    0010:[<c01527bf>]   
Tainted: PF
Nov 24 14:55:31 ukhibmlnx07 kernel: EFLAGS: 00010246
Nov 24 14:55:31 ukhibmlnx07 kernel: EIP is at path_walk [kernel] 0x8af
Version-Release number of selected component (if applicable):


How reproducible:
Unsure

Steps to Reproduce:
1.
2.
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Actual results:


Expected results:


Additional info:
Comment 1 Arjan van de Ven 2003-11-24 15:40:19 UTC 
which modules are you using ?
Comment 2 Arjan van de Ven 2003-11-24 15:53:02 UTC 
also can you paste more of the oops ?
(eg the backtrace?)
Comment 3 Paulr 2003-11-24 22:57:31 UTC 
Created attachment 96160 [details]
more output
Comment 4 Paulr 2003-11-24 23:00:49 UTC 
 lsmod
Module                  Size  Used by    Tainted: PF
mvfs                  363392  48
autofs                 13796   1  (autoclean)
nfs                    92736   2  (autoclean)
lockd                  61184   1  (autoclean) [nfs]
sunrpc                 86128   1  (autoclean) [mvfs nfs lockd]
eepro100               21968   1
usb-ohci               23392   0  (unused)
usbcore                68896   1  [usb-ohci]
ext3                   74176   9
jbd                    55304   9  [ext3]
cciss                  47040  10
sd_mod                 13888   0  (unused)
scsi_mod              126412   1  [cciss sd_mod]
Comment 5 Arjan van de Ven 2003-11-25 08:16:41 UTC 
This is an oops in the VFS while you have a binary only filesystem
module loaded; it's probably best if you contact the vendor of said
module (or contact our support folks who can then pass you on to them)

*** This bug has been marked as a duplicate of 78616 ***
Comment 6 Red Hat Bugzilla 2006-02-21 19:00:09 UTC 
Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.