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List:       kdevelop-bugs
Subject:    [Bug 256709] New: KDevelop freezes when stopping project parsing
From:       Valerio Pilo <valerio () kmess ! org>
Date:       2010-11-12 14:54:18
Message-ID: bug-256709-40295 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=256709

           Summary: KDevelop freezes when stopping project parsing
           Product: kdevelop
           Version: 4.1.0
          Platform: openSUSE RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdevelop-bugs@kdevelop.org
        ReportedBy: valerio@kmess.org


Created an attachment (id=53363)
 --> (http://bugs.kde.org/attachment.cgi?id=53363)
First time the freeze happened

Version:           4.1.0 (using KDE 4.5.3) 
OS:                Linux

Pressing Esc or clicking the Stop button while a CMake+Qt4 project is building
makes KDev to freeze.

The problem is reproducible with my project; I tried creating a new CMake+Qt4
project and restarting KDev, but with that project I couldn't make it to
freeze.

Reproducible: Always

Steps to Reproduce:
1) Open a complex CMake+Qt4 project (mine has 3 targets each linking a common
static library).
2) Remove/empty the builddir so it'll rebuild from scratch.
3) Start building the whole project.
4) Press Esc or activate the Stop All Processes QAction.

Actual Results:  
KDevelop hangs.

Expected Results:  
The build process gets stopped.

I've reproduced the issue a number of times and debugged it in GDB. I'm
attaching two backtraces.

I cannot link you the project I'm getting the bug on (closed development for
work) but I'm available on IRC to help you better pinpoint the issue. I'm vpilo
on IRC@freenode.

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