[Kde-games-devel] Granatier Crashes on Master

[Julian]

Hi,

I can reproduce the crash and I think I have found the culprit. I will 
post a fix on reviewboard and explain what I think is going wrong. 
Hopefully this will fix the issue. I just don't understand yet how the 
crash has gone unnoticed for so long. It's a good thing Frederik added 
KCrash, I guess.

Best regards,
Julian

On 01/27/2016 10:06 AM, Frederik Schwarzer wrote:
> Intersting, when I put in some debug code, I actually get an index out
> of range message.
>
> [...]
> nIndex:  65
> m_blocks.size():  74
> nIndex:  73
> m_blocks.size():  74
> nIndex:  74
> m_blocks.size():  74
> ASSERT failure in QList<T>::operator[]: "index out of range", file
> /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h, line 518
>
>
>
> Am Mittwoch, 27. Januar 2016, 16:55:45 schrieb Frederik Schwarzer:
>> Hi,
>>
>> I just saw semi-reproducible crashes on startup in Granatier on
>> Master.
>> The crash happens on every 5th to 10th startup here and the bt is:
>>
>> #0  0x00007ffff3315507 in __GI_raise (sig=sig at entry=6) at
>> ../sysdeps/unix/sysv/linux/raise.c:55
>> #1  0x00007ffff33168da in __GI_abort () at abort.c:89
>> #2  0x00007ffff3faeff1 in QMessageLogger::fatal(char const*, ...)
>> const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
>> #3  0x00007ffff3faa1b1 in qt_assert_x(char const*, char const*, char
>> const*, int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4
>> 0x00000000004b4dc4 in QList<Block*>::operator[] (this=0x87bb80,
>> i=74) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:518 #5
>> 0x00000000004a85b8 in Game::createBonus (this=0x87bb20) at
>> /home/fs/git/kdegames/granatier/src/game.cpp:427
>> #6  0x00000000004a6a07 in Game::init (this=0x87bb20) at
>> /home/fs/git/kdegames/granatier/src/game.cpp:210
>> #7  0x00000000004a4d13 in Game::Game (this=0x87bb20,
>> playerSettings=0x841cf0) at
>> /home/fs/git/kdegames/granatier/src/game.cpp:72
>> #8  0x0000000000502fb2 in MainWindow::initGame (this=0x87c6c0) at
>> /home/fs/git/kdegames/granatier/src/mainwindow.cpp:119
>> #9  0x0000000000503771 in MainWindow::MainWindow (this=0x87c6c0) at
>> /home/fs/git/kdegames/granatier/src/mainwindow.cpp:77
>> #10 0x00000000004ff2cb in main (argc=1, argv=0x7fffffffdd68) at
>> /home/fs/git/kdegames/granatier/src/main.cpp:101
>>
>> Any idea?
>>
>> Regards,
>> Frederik
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