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Bug #43705 when interpreting programs with certain faults, php molests apache 2.2.6
Submitted: 2007-12-29 15:51 UTC Modified: 2008-01-28 23:52 UTC
From: scratch65535 at att dot net Assigned:
Status: Not a bug Package: Reproducible crash
PHP Version: 5.2.5 OS: w2ksp4
Private report: No CVE-ID: None
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 [2007-12-29 15:51 UTC] scratch65535 at att dot net
Description:
------------
In a php 5.2.5, apache 2.2.6, mysql 5.0.45 setup under w2ksp4, a slightly sloppy program that v5 doesn't like but that ran fine under v4 -mostly unacceptable mysql default declarations during table creates- causes php to molest apache.  My guess would be a loose pointer somewhere.

The symptoms (and these are "reproduceable" only in the sense that the pattern has recurred *dozens* of times over the past 2 weeks) are:

- I start execution of the program being debugged.

- The browser (latest FF) tells me 'waiting for localhost', but sysmon shows no cpu activity by anything but the twiddle process and the monitor itself.

- I send apache a kill via the services applet, watch the progress bar get halfway across and then drag its feet until finally the system complains that apache refuses to shut down.

- a minute or three later, the system BSODs me for an instant, saying something about 'locked' (it comes and goes too fast for me to read), and reboots.  The syslog is uninformative.


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 [2008-01-05 13:26 UTC] scratch65535 at att dot net
It's definitely a problem related to message-passing between mysql and php.  If mysql doesn't like something about a query, I don't get the error message back and php hangs or crashes the system instead of shrugging and timing out.
 [2008-01-28 23:52 UTC] tony2001@php.net
Sorry, but your problem does not imply a bug in PHP itself.  For a
list of more appropriate places to ask for help using PHP, please
visit http://www.php.net/support.php as this bug system is not the
appropriate forum for asking support questions.  Due to the volume
of reports we can not explain in detail here why your report is not
a bug.  The support channels will be able to provide an explanation
for you.

Thank you for your interest in PHP.


 
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