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List:       kde-bugs-dist
Subject:    [Bug 274650] New: k3b crashes when burning a cd (seems a qt problem)
From:       mindrones <mindrones () gmail ! com>
Date:       2011-05-31 22:54:54
Message-ID: bug-274650-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=274650

           Summary: k3b crashes when burning a cd (seems a qt problem)
           Product: k3b
           Version: 2.0.2
          Platform: Mandriva RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: michalm@jabster.pl
        ReportedBy: mindrones@gmail.com
                CC: trueg@kde.org


Application: k3b (2.0.2)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.36.2-desktop-2mnb i686
Distribution: "Mandriva Linux 2010.2"

-- Information about the crash:
Trying to burn anything crashes k3b.
Running k3b from the sheel gives:

$ k3b
k3b(7686)/kdeui (kdelibs): Attempt to use QAction "view_projects" with
KXMLGUIFactory! 
k3b(7686)/kdeui (kdelibs): Attempt to use QAction "view_dir_tree" with
KXMLGUIFactory! 
k3b(7686)/kdeui (kdelibs): Attempt to use QAction "view_contents" with
KXMLGUIFactory!                                                     
k3b(7686)/kdeui (kdelibs): Attempt to use QAction "location_bar" with
KXMLGUIFactory!                                                      
[user@localhost ~]$ QLayout: Attempting to add QLayout "" to QFrame "", which
already has a layout                                         
Qt has caught an exception thrown from an event handler. Throwing               
exceptions from an event handler is not supported in Qt. You must               
reimplement QApplication::notify() and catch all exceptions there.              

Qt has caught an exception thrown from an event handler. Throwing               
exceptions from an event handler is not supported in Qt. You must               
reimplement QApplication::notify() and catch all exceptions there.

Qt has caught an exception thrown from an event handler. Throwing
exceptions from an event handler is not supported in Qt. You must
reimplement QApplication::notify() and catch all exceptions there.

terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc
KCrash: Application 'k3b' crashing...
sock_file=/home/user/.kde4/socket-localhost.localdomain/kdeinit4__0



The crash can be reproduced every time.

 -- Backtrace:
Application: K3b (k3b), signal: Aborted
[Current thread is 1 (Thread 0xb31c86d0 (LWP 7686))]

Thread 2 (Thread 0xaffa2b70 (LWP 7722)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb452cfa2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/i686/libpthread.so.0
#2  0xb469c2c4 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/i686/libc.so.6
#3  0xb5305e5c in ?? () from /usr/lib/libQtCore.so.4
#4  0xb5305ff4 in QThread::sleep(unsigned long) () from /usr/lib/libQtCore.so.4
#5  0xb755824e in K3b::MediaCache::PollThread::run() () from
/usr/lib/libk3blib.so.6
#6  0xb530655f in ?? () from /usr/lib/libQtCore.so.4
#7  0xb4528ae5 in start_thread () from /lib/i686/libpthread.so.0
#8  0xb468e03e in clone () from /lib/i686/libc.so.6

Thread 1 (Thread 0xb31c86d0 (LWP 7686)):
[KCrash Handler]
#6  0xffffe424 in __kernel_vsyscall ()
#7  0xb45dfa81 in raise () from /lib/i686/libc.so.6
#8  0xb45e13d2 in abort () from /lib/i686/libc.so.6
#9  0xb47dfeaf in __gnu_cxx::__verbose_terminate_handler () at
../../../../libstdc++-v3/libsupc++/vterminate.cc:93
#10 0xb47dd7f5 in __cxxabiv1::__terminate (handler=0xb47dfd60
<__gnu_cxx::__verbose_terminate_handler()>) at
../../../../libstdc++-v3/libsupc++/eh_terminate.cc:38
#11 0xb47dd832 in std::terminate () at
../../../../libstdc++-v3/libsupc++/eh_terminate.cc:48
#12 0xb47dd8eb in __cxxabiv1::__cxa_rethrow () at
../../../../libstdc++-v3/libsupc++/eh_throw.cc:116
#13 0xb54097f0 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#14 0xb540e950 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#15 0xb493a404 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#16 0x0818493c in _start ()

Possible duplicates by query: bug 255227, bug 255226, bug 255225, bug 247579,
bug 242840.

Reported using DrKonqi

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