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IDProjectCategoryView StatusDate SubmittedLast Update
0000664XdebugUncategorizedpublic2011-02-11 04:532012-07-14 19:38
Reporternnmatveev Assigned To 
PrioritynormalSeveritycrashReproducibilityhave not tried
Status resolvedResolutionunable to reproduce 
Product Version2.1.0 
Target Version2.2.1Fixed in Version2.2.1 
Summary0000664: xdebug crash: kernel: pid 98370 (httpd), uid 80: exited on signal 11
Description

This bug is reported by one of the PhpStorm EAP users. It seems to be xdebug bug.
We send 'feature_set max_depth -v 0' before sending 'context_get' in order to speed up debugging and it cause this problem.

We cannot reproduce the problem in our test environment, but it is always reproducible on user side.

Log attached.

Related youtrack issue: http://youtrack.jetbrains.net/issue/WI-5092

Additional Information

FreeBSD 6.2, Apache apache-2.2.17, php52-5.2.17

TagsNo tags attached.
Operating SystemFreeBSD 6.2
PHP Version5.2.10

Activities

nnmatveev

2011-02-11 05:02

reporter   ~0001670

From user comment:
The xdebug log indicates that the following dbg command gets sent: "<- feature_set -i 10 -n max_depth -v 0 ->"
If i patch the xdebug source to override max_depth -v 0 to max_depth -v 3 the debugging is working again.
Even if xdebug should not crash max_depth 0 does not seem to be correct.

nnmatveev

2011-02-11 15:55

reporter   ~0001671

From user comment:
xdebug_handler_dbgp.c
Add line 1546: if (options->max_depth == 0) options->max_depth =1;
Works for me - without the line the http process crashes.
(FreeBSD 6.2. RELASE, GCC 3.4.6)

derick

2011-03-10 20:51

administrator   ~0001687

If you have easy access to the index.php script; that'd make it easier for me to reproduce this issue.

derick

2012-06-27 21:14

administrator   ~0002303

Is this still an issue with the latest releases?

nnmatveev

2012-07-01 17:51

reporter   ~0002313

I can't reproduce it on the latest release.

derick

2012-07-01 18:05

administrator   ~0002314

All right; closing this one then.