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IDProjectCategoryView StatusDate SubmittedLast Update
03521Bug reportsSurvey takingpublic2009-07-28 18:002009-08-05 13:10
ReporterMazi Assigned Tolemeur  
PrioritynormalSeverityblock 
Status closedResolutionno change required 
Product Version1.85+ 
Summary03521: Conditions seem to crash server (http.exe process)
Description

This is a really strange error! Check the attached survey. It's set to group-by-group mode and uses conditions.
Error 1: Changing the survey format to all-in-one crashes the server when loading.

How the survey works:
There is a first question "Anzahl Zapfhähne". If you set it to "5" following questions of the same group and another group should be shown. This works if it is not set to "5" but another value. If set survey the server crashes in group-by-group mode when clicking "next".
When using question-by-question the survey crashes after the last question of the second group. This is the group which is only shown if the initial question is answered "5".

"Crashing" means CPU usage of process "httpd.exe" raises to 95-99% this leads me to the suggestion that the bug is caused by conditions?!

Additional Information

Errors occur whether the survey is activated or not.

The original survey is much larger, I just deleted some groups but I receive the same errors (tested in question-by-question mode).

TagsNo tags attached.
Attached Files
limesurvey_survey_79474-SERVER_CRASH.csv (60,140 bytes)
Bug heat4
Complete LimeSurvey version number (& build)7348
I will donate to the project if issue is resolved
BrowserFF3
Database type & versionMy Sql 5.1.30
Server OS (if known)Win XP Sp 3
Webserver software & version (if known)Apache 2.2
PHP Version5.2

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Activities

user372

2009-07-28 20:11

  ~08975

@ lemeur: can you please have a look at it - I don't have access to httpd.exe - Thx.
Mazi

Mazi

2009-08-05 11:57

updater   ~09020

  1. If I delete group "Checkliste 2 - Zapfhahn 5: Biertemperatur" this prevents the crash in all-in-one mode.

  2. Setting the condition to "Show Q2 IF Q1 == 5" instead of "Show Q2 IF Q1 >= 5" doesn't change anything.

  3. c_schmitz and jasebo could reproduce the problem, too:
    [11:44] c_schmitz: I guess you found a bug
    [11:45] c_schmitz: crashing here too
    [11:45] jasebo: yep...mines crashing
Mazi

Mazi

2009-08-05 12:17

updater   ~09021

Last edited: 2009-08-05 12:18

Deleting all conditions of group "Checkliste 2 - Zapfhahn 5: Biertemperatur" and at all other groups besides the first one ("Checkliste 2 - Zapfhahn 1: Biertemperatur") doesn't solve the problem.
This is strange because deleting the whole group "Checkliste 2 - Zapfhahn 5: Biertemperatur" solved the problem.
Mazi

Mazi

2009-08-05 12:21

updater   ~09022

Last edited: 2009-08-05 12:30

I now deleted ALL conditions and it still crashes in all-in-one mode. So I think this is not connected to conditions.

Only deleting group "Checkliste 2 - Zapfhahn 5: Biertemperatur" or deleting all its questions solves the problem!

This is so weird...
Mazi

Mazi

2009-08-05 13:09

updater   ~09023

GODDAMN! It's one fucking missing "}" at the end of an {INSERTANS....}!

Issue History

Date Modified Username Field Change
2009-07-28 18:00 Mazi New Issue
2009-07-28 18:00 Mazi Status new => assigned
2009-07-28 18:00 Mazi Assigned To => user372
2009-07-28 18:00 Mazi File Added: limesurvey_survey_79474-SERVER_CRASH.csv
2009-07-28 18:00 Mazi Build Number => 7348
2009-07-28 18:00 Mazi Browser => FF3
2009-07-28 18:00 Mazi Database & DB-Version => My Sql 5.1.30
2009-07-28 18:00 Mazi Operating System (Server) => Win XP Sp 3
2009-07-28 18:00 Mazi Webserver => Apache 2.2
2009-07-28 18:00 Mazi PHP Version => 5.2
2009-07-28 20:11 user372 Note Added: 08975
2009-07-28 20:11 user372 Assigned To user372 => lemeur
2009-08-05 11:57 Mazi Note Added: 09020
2009-08-05 12:17 Mazi Note Added: 09021
2009-08-05 12:18 Mazi Note Edited: 09021
2009-08-05 12:21 Mazi Note Added: 09022
2009-08-05 12:22 Mazi Note Edited: 09022
2009-08-05 12:30 Mazi Note Edited: 09022
2009-08-05 13:09 Mazi Note Added: 09023
2009-08-05 13:10 Mazi Status assigned => closed
2009-08-05 13:10 Mazi Resolution open => no change required
2009-09-30 16:23 c_schmitz Relationship added related to 03640
2009-09-30 16:25 c_schmitz Relationship deleted related to 03640
2010-10-25 00:18 c_schmitz Category Survey at Runtime => Survey taking