Bug 601539 - execute extend trace.so unsuccessfully
execute extend trace.so unsuccessfully
Status: CLOSED DUPLICATE of bug 601536
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: crash-trace-command (Show other bugs)
6.0
All Linux
low Severity urgent
: rc
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Assigned To: Dave Anderson
Red Hat Kernel QE team
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Depends On:
Blocks:
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Reported: 2010-06-08 03:13 EDT by Caspar Zhang
Modified: 2013-07-03 03:24 EDT (History)
1 user (show)

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Doc Type: Bug Fix
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Last Closed: 2010-06-08 03:14:49 EDT
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Description Caspar Zhang 2010-06-08 03:13:25 EDT
Description of problem:

When I tried to load trace.so module in crash by using `extend /path/to/trace.so', it returns error:

extend: /usr/lib64/crash/extensions/trace.so: no commands registered: shared object unloaded

in older version (1.2.el6) this command works, I regard it as a regression.

Version-Release number of selected component (if applicable):
crash-5.0.0-14.el6
crash-trace-command-1.0-1.2.el6

How reproducible:
100%

Steps to Reproduce:
1. install crash-trace-command and run crash
2. run extend /path/to/trace.so
  
Actual results:
error occur: extend: /usr/lib64/crash/extensions/trace.so: no commands registered: shared object unloaded

Expected results:
module loaded: /usr/lib64/crash/extensions/trace.so: shared object loaded

Additional info:
Comment 1 Caspar Zhang 2010-06-08 03:14:49 EDT

*** This bug has been marked as a duplicate of bug 601536 ***

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