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Bug #44851 Interbase events crash PHP cli with segmentation fault
Submitted: 2008-04-28 05:48 UTC Modified: 2008-05-11 01:00 UTC
From: miha at link-go dot si Assigned:
Status: No Feedback Package: InterBase related
PHP Version: 5.2.5 OS: linux
Private report: No CVE-ID: None
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From: miha at link-go dot si
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 [2008-04-28 05:48 UTC] miha at link-go dot si 
Description:
------------
I have a socket server (pear Net_Server) running configuration on my test machine. The server runs OK. Then if I turn on events with ibase_set_event_handler, the server will fail within a few minutes with a segmentation fault. Until that happens everything works like a charm. My cli-based socket server application fails even with an empty event handler (an emty function returning true)!

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 [2008-04-29 00:39 UTC] felipe@php.net 
Please try using this CVS snapshot:

  http://snaps.php.net/php5.2-latest.tar.gz
 
For Windows (zip):
 
  http://snaps.php.net/win32/php5.2-win32-latest.zip

For Windows (installer):

  http://snaps.php.net/win32/php5.2-win32-installer-latest.msi
 [2008-04-29 12:22 UTC] miha at link-go dot si 
CVS snapshot does not solve the problem. 

PHP usually exits (with segmentation fault) after a few minutes, let say 5 - 10 minutes. But the time is not constant. 
I have a simulator app that fills the database (and produces events - a few events per second). It appears to me like some kind of concurrency - access problem.
 [2008-05-03 13:23 UTC] felipe@php.net 
Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php for *NIX and
http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32

Once you have generated a backtrace, please submit it to this bug
report and change the status back to "Open". Thank you for helping
us make PHP better.
 [2008-05-11 01:00 UTC] php-bugs at lists dot php dot net 
No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".
 
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