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 opening Third_test-w.Circuit with the simulator running or not and both times it continually crashed. 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 0x7f16e2a687c0 (LWP 27890))] Thread 3 (Thread 0x7f16cb0aa700 (LWP 27892)): #0 0x00007ffd1d9c3c46 in ?? () #1 0x00007f16deb36920 in ?? () at kernel/qeventdispatcher_glib.cpp:591 from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #2 0x00007f16ddb09f00 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #3 0x00000002014941c0 in ?? () #4 0x00007f16c4003130 in ?? () #5 0x00007f16cb0a9c28 in ?? () #6 0x00007f16cb0a9bc0 in ?? () #7 0x00007f16cb0a9c30 in ?? () #8 0x00007f16ddc0992d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115 #9 0x00007f16dea5bad7 in do_gettime (frac=0x7f16cb0a9b70, sec=0x7f16cb0a9b68) at tools/qelapsedtimer_unix.cpp:127 #10 qt_gettime () at tools/qelapsedtimer_unix.cpp:144 #11 0x00007f16deb37f05 in updateCurrentTime (this=0x1) at kernel/qeventdispatcher_unix.cpp:354 #12 QTimerInfoList::timerWait (this=0x1, tm=...) at kernel/qeventdispatcher_unix.cpp:460 #13 0x00007f16deb3667c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f16cb0a9c24) at kernel/qeventdispatcher_glib.cpp:143 #14 0x00007f16deb36725 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176 #15 0x00007f16dbf3168d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f16dbf31f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x00007f16dbf320ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #18 0x00007f16deb367be in QEventDispatcherGlib::processEvents (this=0x7f16c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436 #19 0x00007f16deb080af in QEventLoop::processEvents (this=this@entry=0x7f16cb0a9de0, flags=...) at kernel/qeventloop.cpp:149 #20 0x00007f16deb083a5 in QEventLoop::exec (this=this@entry=0x7f16cb0a9de0, flags=...) at kernel/qeventloop.cpp:204 #21 0x00007f16dea04c5f in QThread::exec (this=this@entry=0x16029a0) at thread/qthread.cpp:537 #22 0x00007f16deae9823 in QInotifyFileSystemWatcherEngine::run (this=0x16029a0) at io/qfilesystemwatcher_inotify.cpp:265 #23 0x00007f16dea0732f in QThreadPrivate::start (arg=0x16029a0) at thread/qthread_unix.cpp:349 #24 0x00007f16dc1f9182 in start_thread (arg=0x7f16cb0aa700) at pthread_create.c:312 #25 0x00007f16ddbfb47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f16c96b0700 (LWP 27919)): #0 0x00007ffd1d9c3c46 in ?? () #1 0x00007f16deb36920 in ?? () at kernel/qeventdispatcher_glib.cpp:591 from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #2 0x00007f16de9fd244 in qWarning (msg=<optimized out>) at global/qglobal.cpp:2511 #3 0x00007f16dbf3168d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f16dbf31f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f16dbf320ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f16deb367be in QEventDispatcherGlib::processEvents (this=0x7f16bc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436 #7 0x00007f16deb080af in QEventLoop::processEvents (this=this@entry=0x7f16c96afde0, flags=...) at kernel/qeventloop.cpp:149 #8 0x00007f16deb083a5 in QEventLoop::exec (this=this@entry=0x7f16c96afde0, flags=...) at kernel/qeventloop.cpp:204 #9 0x00007f16dea04c5f in QThread::exec (this=this@entry=0x2107bd0) at thread/qthread.cpp:537 #10 0x00007f16deae9823 in QInotifyFileSystemWatcherEngine::run (this=0x2107bd0) at io/qfilesystemwatcher_inotify.cpp:265 #11 0x00007f16dea0732f in QThreadPrivate::start (arg=0x2107bd0) at thread/qthread_unix.cpp:349 #12 0x00007f16dc1f9182 in start_thread (arg=0x7f16c96b0700) at pthread_create.c:312 #13 0x00007f16ddbfb47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f16e2a687c0 (LWP 27890)): [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=0x23984f0) 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=0x21777c0) at /home/tommy/Downloads/ktechlab-0.3-port-0.3.8-kde4-v1/src/electronics/circuitdocument.cpp:423 #9 0x0000000000520470 in CircuitDocument::update (this=0x21777c0) at /home/tommy/Downloads/ktechlab-0.3-port-0.3.8-kde4-v1/src/electronics/circuitdocument.cpp:225 #10 0x000000000048df44 in Canvas::update (this=0x22f1d00) at /home/tommy/Downloads/ktechlab-0.3-port-0.3.8-kde4-v1/src/itemdocument.cpp:1365 #11 0x00007f16deb1d87a in QMetaObject::activate (sender=0x2235390, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539 #12 0x00007f16deb21a31 in QObject::event (this=0x2235390, e=<optimized out>) at kernel/qobject.cpp:1156 #13 0x00007f16dfccbe2c in QApplicationPrivate::notify_helper (this=this@entry=0x14c64a0, receiver=receiver@entry=0x2235390, e=e@entry=0x7ffd1d94bab0) at kernel/qapplication.cpp:4567 #14 0x00007f16dfcd24a0 in QApplication::notify (this=this@entry=0x7ffd1d94be20, receiver=receiver@entry=0x2235390, e=e@entry=0x7ffd1d94bab0) at kernel/qapplication.cpp:4353 #15 0x00007f16e09d6d1a in KApplication::notify (this=0x7ffd1d94be20, receiver=0x2235390, event=0x7ffd1d94bab0) at ../../kdeui/kernel/kapplication.cpp:311 #16 0x00007f16deb094dd in QCoreApplication::notifyInternal (this=0x7ffd1d94be20, receiver=0x2235390, event=0x7ffd1d94bab0) at kernel/qcoreapplication.cpp:953 #17 0x00007f16deb39323 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #18 QTimerInfoList::activateTimers (this=0x14caa20) at kernel/qeventdispatcher_unix.cpp:621 #19 0x00007f16deb365f1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:193 #20 0x00007f16dbf31e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007f16dbf32048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007f16dbf320ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f16deb367a1 in QEventDispatcherGlib::processEvents (this=0x148aaf0, flags=...) at kernel/qeventdispatcher_glib.cpp:434 #24 0x00007f16dfd6dbe6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #25 0x00007f16deb080af in QEventLoop::processEvents (this=this@entry=0x7ffd1d94bd20, flags=...) at kernel/qeventloop.cpp:149 #26 0x00007f16deb083a5 in QEventLoop::exec (this=this@entry=0x7ffd1d94bd20, flags=...) at kernel/qeventloop.cpp:204 #27 0x00007f16deb0db79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225 #28 0x00007f16dfcca37c 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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