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Bug 888388 - ARM OMAP kernel produces backtrace for L3 custom error: MASTER:MPU TARGET:DMM1
Summary: ARM OMAP kernel produces backtrace for L3 custom error: MASTER:MPU TARGET:DMM1
Keywords:
Status: CLOSED INSUFFICIENT_DATA
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 17
Hardware: arm
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Jon Masters
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: ARMTracker
TreeView+ depends on / blocked
 
Reported: 2012-12-18 15:57 UTC by D. Marlin
Modified: 2013-03-11 19:44 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2013-03-11 19:44:46 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)
backtrace snip for L3 custom error: MASTER:MPU TARGET:DMM1 (2.71 KB, text/plain)
2012-12-18 15:57 UTC, D. Marlin 		no flags Details
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Description D. Marlin 2012-12-18 15:57:50 UTC 
Created attachment 665573 [details]
backtrace snip for L3 custom error: MASTER:MPU TARGET:DMM1

Description of problem:

The ARM OMAP kernel produces backtrace when under load (building a kernel):

  L3 custom error: MASTER:MPU TARGET:DMM1


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

  kernel-omap-3.5.6-1.fc17.armv7l

How reproducible:

  Consistently

Steps to Reproduce:
1.  Boot Panda with kernel-omap-3.5.6-1.fc17.armv7l
2.  Try to build a kernel:
  rpmbuild -bb SPECS/kernel.spec 
3.
  
Actual results:

The kernel starts to build, but after some time (not consistent on how long) backtraces are displayed on the console, and eventually the system locks up (console not responsive and does not respond to pings).


Expected results:

Kernel builds without issue.


Additional info:

This is a soft-float (armv5tel) install.
The backtrace is attached.
Comment 1 Peter Robinson 2012-12-18 16:49:30 UTC 
Have you tried to recreate this with the 3.6 kernel from F18?
Comment 2 D. Marlin 2012-12-18 17:04:42 UTC 
No, I have only tested on F17 with the latest kernel available via yum.
Comment 3 Peter Robinson 2013-02-06 07:15:00 UTC 
Please test kernel-3.7.6-102.fc17 when it lands in updates-testing or updates.
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