Application: ktechlab (0.3.6) KDE Platform Version: 4.13.3 Qt Version: 4.8.6 Operating System: Linux 4.1.1-040101-generic x86_64 Distribution: Ubuntu 14.04.2 LTS
-- Information about the crash: <In detail, tell us what you were doing when the application crashed.> I was attempting to delete two wires on the top of the circuit, going to the converter. The crash can be reproduced every time. -- Backtrace: Application: KTechLab (ktechlab), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f98089db7c0 (LWP 16115))] Thread 3 (Thread 0x7f97f101d700 (LWP 16116)): #0 0x00007f980216e560 in __GI___pthread_mutex_lock (mutex=0x7f97ec000a60) at ../nptl/pthread_mutex_lock.c:125 #1 0x00007f9801ee6981 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9801ea4fca in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f9801ea50ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f9804aa97be in QEventDispatcherGlib::processEvents (this=0x7f97ec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436 #5 0x00007f9804a7b0af in QEventLoop::processEvents (this=this@entry=0x7f97f101cde0, flags=...) at kernel/qeventloop.cpp:149 #6 0x00007f9804a7b3a5 in QEventLoop::exec (this=this@entry=0x7f97f101cde0, flags=...) at kernel/qeventloop.cpp:204 #7 0x00007f9804977c5f in QThread::exec (this=this@entry=0x17d0920) at thread/qthread.cpp:537 #8 0x00007f9804a5c823 in QInotifyFileSystemWatcherEngine::run (this=0x17d0920) at io/qfilesystemwatcher_inotify.cpp:265 #9 0x00007f980497a32f in QThreadPrivate::start (arg=0x17d0920) at thread/qthread_unix.cpp:349 #10 0x00007f980216c182 in start_thread (arg=0x7f97f101d700) at pthread_create.c:312 #11 0x00007f9803b6e47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f97eb42b700 (LWP 16144)): #0 0x00007f9801ee661d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f9801ee69a9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9801ea4a59 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f9801ea4f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f9801ea50ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f9804aa97be in QEventDispatcherGlib::processEvents (this=0x7f97e40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436 #6 0x00007f9804a7b0af in QEventLoop::processEvents (this=this@entry=0x7f97eb42ade0, flags=...) at kernel/qeventloop.cpp:149 #7 0x00007f9804a7b3a5 in QEventLoop::exec (this=this@entry=0x7f97eb42ade0, flags=...) at kernel/qeventloop.cpp:204 #8 0x00007f9804977c5f in QThread::exec (this=this@entry=0x1b00b40) at thread/qthread.cpp:537 #9 0x00007f9804a5c823 in QInotifyFileSystemWatcherEngine::run (this=0x1b00b40) at io/qfilesystemwatcher_inotify.cpp:265 #10 0x00007f980497a32f in QThreadPrivate::start (arg=0x1b00b40) at thread/qthread_unix.cpp:349 #11 0x00007f980216c182 in start_thread (arg=0x7f97eb42b700) at pthread_create.c:312 #12 0x00007f9803b6e47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f98089db7c0 (LWP 16115)): [KCrash Handler] #6 Pin::currentIsKnown (this=this@entry=0x20) at /home/tommy/Downloads/ktechlab-0.3-port-0.3.8-kde4-v1/src/electronics/pin.h:110 #7 0x0000000000519248 in Wire::calculateCurrent (this=0x11a5a80) at /home/tommy/Downloads/ktechlab-0.3-port-0.3.8-kde4-v1/src/electronics/wire.cpp:38 #8 0x000000000051e5ca in CircuitDocument::calculateConnectorCurrents (this=this@entry=0x1b54090) at /home/tommy/Downloads/ktechlab-0.3-port-0.3.8-kde4-v1/src/electronics/circuitdocument.cpp:423 #9 0x0000000000520470 in CircuitDocument::update (this=0x1b54090) at /home/tommy/Downloads/ktechlab-0.3-port-0.3.8-kde4-v1/src/electronics/circuitdocument.cpp:225 #10 0x000000000048df44 in Canvas::update (this=0x1c2b7b0) at /home/tommy/Downloads/ktechlab-0.3-port-0.3.8-kde4-v1/src/itemdocument.cpp:1365 #11 0x00007f9804a9087a in QMetaObject::activate (sender=0x1c24700, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539 #12 0x00007f9804a94a31 in QObject::event (this=0x1c24700, e=<optimized out>) at kernel/qobject.cpp:1156 #13 0x00007f9805c3ee2c in QApplicationPrivate::notify_helper (this=this@entry=0x116a460, receiver=receiver@entry=0x1c24700, e=e@entry=0x7ffc0ddfd5b0) at kernel/qapplication.cpp:4567 #14 0x00007f9805c454a0 in QApplication::notify (this=this@entry=0x7ffc0ddfd920, receiver=receiver@entry=0x1c24700, e=e@entry=0x7ffc0ddfd5b0) at kernel/qapplication.cpp:4353 #15 0x00007f9806949d1a in KApplication::notify (this=0x7ffc0ddfd920, receiver=0x1c24700, event=0x7ffc0ddfd5b0) at ../../kdeui/kernel/kapplication.cpp:311 #16 0x00007f9804a7c4dd in QCoreApplication::notifyInternal (this=0x7ffc0ddfd920, receiver=0x1c24700, event=0x7ffc0ddfd5b0) at kernel/qcoreapplication.cpp:953 #17 0x00007f9804aac323 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #18 QTimerInfoList::activateTimers (this=0x1170180) at kernel/qeventdispatcher_unix.cpp:621 #19 0x00007f9804aa95f1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:193 #20 0x00007f9801ea4e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007f9801ea5048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007f9801ea50ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f9804aa97a1 in QEventDispatcherGlib::processEvents (this=0x112eaf0, flags=...) at kernel/qeventdispatcher_glib.cpp:434 #24 0x00007f9805ce0be6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #25 0x00007f9804a7b0af in QEventLoop::processEvents (this=this@entry=0x7ffc0ddfd820, flags=...) at kernel/qeventloop.cpp:149 #26 0x00007f9804a7b3a5 in QEventLoop::exec (this=this@entry=0x7ffc0ddfd820, flags=...) at kernel/qeventloop.cpp:204 #27 0x00007f9804a80b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225 #28 0x00007f9805c3d37c in QApplication::exec () at kernel/qapplication.cpp:3828 #29 0x000000000043532d in main (argc=<optimized out>, argv=<optimized out>) at /home/tommy/Downloads/ktechlab-0.3-port-0.3.8-kde4-v1/src/core/main.cpp:70 -- "A government for protecting business only is but a carcass and soon fails by its own corruption and decay." -- Amos Bronson Alcott (1799-1888), Transcendentalist, writer and philosopher.
<<attachment: cbell44.vcf>>
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