Bug 179075 - kernels udev NULL pointer dereference at ...
Summary: kernels udev NULL pointer dereference at ...
Status: CLOSED DUPLICATE of bug 178708
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: rawhide
Hardware: x86_64
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Dave Jones
QA Contact: Brian Brock
URL:
Whiteboard:
Keywords:
: 179080 179090 179204 (view as bug list)
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2006-01-27 01:13 UTC by Ronald Warsow
Modified: 2015-01-04 22:24 UTC (History)
2 users (show)

(edit)
Clone Of:
(edit)
Last Closed: 2006-01-30 00:49:20 UTC


Attachments (Terms of Use)
dmesg, lspci's (17.90 KB, text/plain)
2006-01-27 01:26 UTC, Ronald Warsow
no flags Details
1. digital photo from that disaster (1.24 MB, image/jpeg)
2006-01-28 03:39 UTC, Ronald Warsow
no flags Details
2. digital photo from that disaster (1.23 MB, image/jpeg)
2006-01-28 03:41 UTC, Ronald Warsow
no flags Details
3. and last digital photo from that disaster (1.19 MB, image/jpeg)
2006-01-28 03:43 UTC, Ronald Warsow
no flags Details

Description Ronald Warsow 2006-01-27 01:13:48 UTC
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8) Gecko/20051111 Firefox/1.5

Description of problem:
see: Bugzilla Bug 177216  NULL pointer deref?

kernels hangs/extremly slows down after initialing udev with message: "unable to handle NULL pointer dereference at 0000000000000014fc".
looks like cpu-register info's.


Version-Release number of selected component (if applicable):
all kernels since 2.6.15-1.1826.2.10_FC5

How reproducible:
Always

Steps to Reproduce:
1. install kernel great as discribe above on my(!) box
2. reboot into FC5 devel
3. 
  

Actual Results:  normal boot
...
... udev...
"Unable to handle NULL pointer dereference at 0000000000000014fc"

a lot of registerinfo's- like stuff. but screen still srollable !
...
booting extremly slows down
...
FDC 0 is at ...

here I stop booting after waiting serveral seconds.
reset with reset button.

Expected Results:  normal boot

Additional info:

see: Bugzilla Bug 177216  NULL pointer deref?

no logfile about that.

try to submit last known-good boot.log and lspci as attachement

Comment 1 Ronald Warsow 2006-01-27 01:26:42 UTC
Created attachment 123759 [details]
dmesg, lspci's

- dmesg from last good boot with kernel 2.6.15-1.1826.2.10_FC5
- lspci's with FC4 kernel 2.6.14-1.1656_FC4

Comment 2 Ronald Warsow 2006-01-27 02:40:23 UTC
ooh shit ! sorry, but it seems that I report this bug twice !?
bug-no. 179075 and 179080

addional info's
it has to read:
starting udev: "Unable to handle NULL pointer dereference at 0000000000000014fc"
and 
...
PGD 1e859067 PUD 1e859067 PMD 0
...
"BUG: udev/1159 lock held at task exit time !"
...
........................................................[FAILED]
FDC 0...

Computer definitivly stops and is only resetable by reset button !

okay ?


Comment 3 Dave Jones 2006-01-27 20:52:40 UTC
can you capture the full information (the bits where you put ... are actually
important).  Even a digital camera photo attachment would be ok if you have one.
(Also use vga=791 or vga=1 to fit more lines of text onscreen)


Comment 4 Dave Jones 2006-01-27 20:54:06 UTC
*** Bug 179080 has been marked as a duplicate of this bug. ***

Comment 5 Dave Jones 2006-01-27 20:54:44 UTC
*** Bug 179090 has been marked as a duplicate of this bug. ***

Comment 6 Ronald Warsow 2006-01-28 00:08:19 UTC
(In reply to comment #3)
> can you capture the full information (the bits where you put ... are actually
> important).  Even a digital camera photo attachment would be ok if you have one.
> (Also use vga=791 or vga=1 to fit more lines of text onscreen)
> 

no I can't, now.
I tried to do a fresh installation with boot.iso/rescue.iso from today's iso's
to get rid of this bug, but the installation was aborted with that iso's.
I try to do new one tomorrow, may be tonight, when new iso's on the mirrors.
if the bug is still there I make a digital photo.
Okay ?

Comment 7 Ronald Warsow 2006-01-28 03:39:55 UTC
Created attachment 123825 [details]
1. digital photo from that disaster

Comment 8 Ronald Warsow 2006-01-28 03:41:44 UTC
Created attachment 123826 [details]
2. digital photo from that disaster

Comment 9 Ronald Warsow 2006-01-28 03:43:24 UTC
Created attachment 123827 [details]
3. and last digital photo from that disaster

Comment 10 Ronald Warsow 2006-01-28 03:45:35 UTC
digital photos made after a fresh installation from downlaod.fedora.redhat.com

Comment 11 Dave Jones 2006-01-30 00:49:20 UTC

*** This bug has been marked as a duplicate of 178708 ***

Comment 12 Dave Jones 2006-01-30 00:51:09 UTC
*** Bug 179204 has been marked as a duplicate of this bug. ***


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