Review Request 128150: [libkerfuffle] Ark application exits before job's finished

[Anthony Fieroni]

> On Юни 11, 2016, 12:53 след обяд, Elvis Angelaccio wrote:
> > This does not fix bug 362977 for me, Ark 16.04 still crashes and my backtrace is different from yours.
> > 
> > Can you describe exactly what did you do? How did you get the backtrace that you attached here?
> 
> Anthony Fieroni wrote:
>     LD_PRELOAD=$(jobpath)/libKF5JobWidgets.so.5.22.0 ark --changetofirstpath --add --autofilename zip kjobwidgets
>     patched libKF5JobWidgets cause first crash it's in, then crash in libkerfuffle (not every time)
>     I can't reproduce crash like in bug report.
> 
> Anthony Fieroni wrote:
>     You use gcc 6.1, please try with 5.x or 4.9.x for it's looks like QString gcc regression, some heavy optimizations. Issue is completely fixed for me. GCC 4.9.3
> 
> Elvis Angelaccio wrote:
>     Still crashes with gcc5 and clang. I recompiled only ark and kjobwidgets. Should I rebuild something else?

libkerfuffle with this patch and add it to LD_PRELOAD or override system in /usr/lib


- Anthony


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On Юни 11, 2016, 9:33 преди обяд, Anthony Fieroni wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/128150/
> -----------------------------------------------------------
> 
> (Updated Юни 11, 2016, 9:33 преди обяд)
> 
> 
> Review request for KDE Frameworks and Elvis Angelaccio.
> 
> 
> Repository: ark
> 
> 
> Description
> -------
> 
> This is *only* fix for 16.04.2
> 
> 
> Diffs
> -----
> 
>   kerfuffle/jobs.cpp 42c3088 
> 
> Diff: https://git.reviewboard.kde.org/r/128150/diff/
> 
> 
> Testing
> -------
> 
> QApplication quits before job finish, Job::~Job() is called and m_archiveInterface is a dangling pointer who tries to signaling causing a crash. Added timer for execution to return in message queque which gives a try job to finish successful.
> 
> 
> File Attachments
> ----------------
> 
> backtrace
>   https://git.reviewboard.kde.org/media/uploaded/files/2016/06/11/de3deaa7-7c04-49d2-b2cd-4561dcb37e38__ark-20160611-091720.kcrash.txt
> 
> 
> Thanks,
> 
> Anthony Fieroni
> 
>

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