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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
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 17
Hardware: arm
OS: Linux
Target Milestone: ---
Assignee: Jon Masters
QA Contact: Fedora Extras Quality Assurance
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:
Last Closed: 2013-03-11 19:44:46 UTC
Type: Bug

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

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):


How reproducible:


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 
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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