Bug 901800

Summary: kernel oops
Product: [Fedora] Fedora Reporter: Emmanuel Touzery <emmanuel.touzery>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED INSUFFICIENT_DATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 18CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-04-22 14:24:35 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
picture of the panic stack
none
picture of the panic stack at the second try. none

Description Emmanuel Touzery 2013-01-19 10:40:52 UTC
Created attachment 682983 [details]
picture of the panic stack

Description of problem:
i was playing with powertop on my computer. I first tried to turn all the tunables to "Good" one by one and very quickly. Then I tried to turn them all back to "Bad" where they were. In the middle of that process I got a kernel panic.

Version-Release number of selected component (if applicable):
Linux papillon 3.7.2-201.fc18.x86_64 #1 SMP Fri Jan 11 22:16:23 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

How reproducible:
I won't attempt to reproduce it, but it happened once and I got a nice stack.

I will attach the stack as a picture.

Comment 1 Aioanei Rares 2013-01-19 13:08:53 UTC
It would help a great deal if you would attempt to reproduce the bug with
the same conditions, if possible.

Comment 2 Emmanuel Touzery 2013-01-19 13:35:48 UTC
Ok, I tried again and it happened again. Same process. I'm not too enthousiastic to do it too many times because I'm afraid of filesystem corruption.

I'll attach the panic I got this time.

Comment 3 Emmanuel Touzery 2013-01-19 13:38:27 UTC
Created attachment 683031 [details]
picture of the panic stack at the second try.

Comment 4 Josh Boyer 2013-04-03 16:50:21 UTC
Are you still seeing this with 3.8.x?

Comment 5 Josh Boyer 2013-04-22 14:24:35 UTC
This bug is being closed with INSUFFICIENT_DATA as there has not been a
response in 2 weeks.  If you are still experiencing this issue,
please reopen and attach the relevant data from the latest kernel you are
running and any data that might have been requested previously.