Bug 605865 - Kernel panic/crash doing large file copy
Kernel panic/crash doing large file copy
Status: CLOSED NOTABUG
Product: Fedora
Classification: Fedora
Component: kernel (Show other bugs)
12
x86_64 Linux
low Severity high
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Assigned To: Kernel Maintainer List
Fedora Extras Quality Assurance
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Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2010-06-18 21:00 EDT by Martin Greenberg
Modified: 2010-07-19 08:01 EDT (History)
7 users (show)

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Doc Type: Bug Fix
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Last Closed: 2010-07-19 08:01:17 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Martin Greenberg 2010-06-18 21:00:33 EDT
Description of problem:
  I have a WinXP VM running on a box running F12. 90%+ of the time, when I try
to make a copy of the virtual disk image (for backup or restore), the host
gets a kernel panic reporting "BUG: scheduling while atomic mount.ntfs/1040/0x10000102.

Version-Release number of selected component (if applicable):
  2.6.32.12-115.fc12.x86_64

How reproducible:
  Copy a large file between an ext and ntfs file system


Steps to Reproduce:
1. Stop virtual machine (kill qemu process or shut down VM)
2. Stop libvirtd
3. Attempt to copy file via cp or dd
  
Actual results:
  Kernel panic & backtrace

Expected results:
  File copied


Additional info:
Comment 1 Chuck Ebbert 2010-06-21 01:45:37 EDT
(In reply to comment #1)
> Actual results:
>   Kernel panic & backtrace

Where is the backtrace?
Comment 2 Martin Greenberg 2010-07-19 08:01:17 EDT
Problem due to multiple bad DIMMs in system memory

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