Application: krunner (0.1) KDE Platform Version: 4.6.2 (4.6.2) Qt Version: 4.7.2 Operating System: Linux 2.6.38-8-generic x86_64 Distribution: Ubuntu 11.04 -- Information about the crash: - What I was doing when the application crashed: The calculator crashes every time I type "=1/1 eV" - probably because there is no convenient unit that is inverse of energy. The crash can be reproduced every time. -- Backtrace: Application: Run Command Interface (krunner), signal: Segmentation fault pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S [Current thread is 1 (Thread 0x7fe83eb517c0 (LWP 10127))] Thread 7 (Thread 0x7fe82510a700 (LWP 10128)): #0 0xffffffffff60017b in ?? () #1 0x00007fe8251099e0 in ?? () #2 0x00007fff65bff7b2 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) Thread 6 (Thread 0x7fe80f1ff700 (LWP 10134)): #0 0xffffffffff60017b in ?? () #1 0x00007fe80f1fe9e0 in ?? () #2 0x00007fff65bff7b2 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) Thread 5 (Thread 0x7fe80e9fe700 (LWP 10135)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fe83ae3c82b in wait (this=<value optimized out>, mutex=0xe3c8b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0xe3c8b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160 #3 0x00007fe83721b0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xed4710, th=0x1a061b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007fe83721d723 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe3d290, th=0x1a061b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007fe83721d73c in ThreadWeaver::WorkingHardState::applyForWork (this=0xe3d290, th=0x1a061b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007fe83721c53f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe80e9fdd20, parent=0xed4710, th=0x1a061b0) at ../../../threadweaver/Weaver/Thread.cpp:87 #7 0x00007fe83721c5cb in ThreadWeaver::Thread::run (this=0x1a061b0) at ../../../threadweaver/Weaver/Thread.cpp:142 #8 0x00007fe83ae3c175 in QThreadPrivate::start (arg=0x1a061b0) at thread/qthread_unix.cpp:320 #9 0x00007fe83068d853 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #10 0x00007fe83430ed8c in start_thread (arg=0x7fe80e9fe700) at pthread_create.c:304 #11 0x00007fe83e49304d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 4 (Thread 0x7fe80e1fd700 (LWP 10136)): [KCrash Handler] #6 0x00007fe811b8ca8a in Calculator::getBestUnit(Unit*, bool) () from /usr/lib/libqalculate.so.5 #7 0x00007fe811b8cd8d in Calculator::getBestUnit(Unit*, bool) () from /usr/lib/libqalculate.so.5 #8 0x00007fe811b8f21f in Calculator::convertToBestUnit(MathStructure const&, EvaluationOptions const&) () from /usr/lib/libqalculate.so.5 #9 0x00007fe811bac4c6 in Calculator::calculate(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, EvaluationOptions const&, MathStructure*, MathStructure*, bool) () from /usr/lib/libqalculate.so.5 #10 0x00007fe81235fbc5 in QalculateEngine::evaluate (this=0x19274e0, expression=<value optimized out>) at ../../../../../plasma/generic/runners/calculator/qalculate_engine.cpp:99 #11 0x00007fe81236237d in CalculatorRunner::calculate (this=<value optimized out>, term=...) at ../../../../../plasma/generic/runners/calculator/calculatorrunner.cpp:264 #12 0x00007fe81236291f in CalculatorRunner::match (this=0x19a5be0, context=...) at ../../../../../plasma/generic/runners/calculator/calculatorrunner.cpp:241 #13 0x00007fe83d8cd844 in Plasma::AbstractRunner::performMatch (this=0x19a5be0, localContext=...) at ../../plasma/abstractrunner.cpp:136 #14 0x00007fe83721cc21 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7fe80e1fcca0, th=0xdff310, job=0x1b0d030) at ../../../threadweaver/Weaver/Job.cpp:106 #15 0x00007fe83721cd4c in ThreadWeaver::Job::execute (this=0x1b0d030, th=0xdff310) at ../../../threadweaver/Weaver/Job.cpp:135 #16 0x00007fe83721c50f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe80e1fcd20, parent=0xed4710, th=0xdff310) at ../../../threadweaver/Weaver/Thread.cpp:95 #17 0x00007fe83721c5cb in ThreadWeaver::Thread::run (this=0xdff310) at ../../../threadweaver/Weaver/Thread.cpp:142 #18 0x00007fe83ae3c175 in QThreadPrivate::start (arg=0xdff310) at thread/qthread_unix.cpp:320 #19 0x00007fe83068d853 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #20 0x00007fe83430ed8c in start_thread (arg=0x7fe80e1fd700) at pthread_create.c:304 #21 0x00007fe83e49304d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #22 0x0000000000000000 in ?? () Thread 3 (Thread 0x7fe80d9fc700 (LWP 10137)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fe83ae3c82b in wait (this=<value optimized out>, mutex=0xe3c8b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0xe3c8b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160 #3 0x00007fe83721b0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xed4710, th=0xde7610) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007fe83721d723 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe3d290, th=0xde7610) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007fe83721c53f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe80d9fbd20, parent=0xed4710, th=0xde7610) at ../../../threadweaver/Weaver/Thread.cpp:87 #6 0x00007fe83721c5cb in ThreadWeaver::Thread::run (this=0xde7610) at ../../../threadweaver/Weaver/Thread.cpp:142 #7 0x00007fe83ae3c175 in QThreadPrivate::start (arg=0xde7610) at thread/qthread_unix.cpp:320 #8 0x00007fe83068d853 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #9 0x00007fe83430ed8c in start_thread (arg=0x7fe80d9fc700) at pthread_create.c:304 #10 0x00007fe83e49304d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 2 (Thread 0x7fe80d1fb700 (LWP 10138)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fe83ae3c82b in wait (this=<value optimized out>, mutex=0xe3c8b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0xe3c8b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160 #3 0x00007fe83721b0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xed4710, th=0xebfb10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007fe83721d723 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe3d290, th=0xebfb10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007fe83721c53f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe80d1fad20, parent=0xed4710, th=0xebfb10) at ../../../threadweaver/Weaver/Thread.cpp:87 #6 0x00007fe83721c5cb in ThreadWeaver::Thread::run (this=0xebfb10) at ../../../threadweaver/Weaver/Thread.cpp:142 #7 0x00007fe83ae3c175 in QThreadPrivate::start (arg=0xebfb10) at thread/qthread_unix.cpp:320 #8 0x00007fe83068d853 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #9 0x00007fe83430ed8c in start_thread (arg=0x7fe80d1fb700) at pthread_create.c:304 #10 0x00007fe83e49304d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fe83eb517c0 (LWP 10127)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fe83ae3c82b in wait (this=<value optimized out>, mutex=0xdc5d50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0xdc5d50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160 #3 0x00007fe83ae3b910 in QThread::wait (this=<value optimized out>, time=18446744073709551615) at thread/qthread_unix.cpp:722 #4 0x00007fe83aef85d0 in QFileSystemWatcher::~QFileSystemWatcher (this=0xdd2700, __in_chrg=<value optimized out>) at io/qfilesystemwatcher.cpp:446 #5 0x00007fe83aef86a9 in QFileSystemWatcher::~QFileSystemWatcher (this=0xdd2700, __in_chrg=<value optimized out>) at io/qfilesystemwatcher.cpp:462 #6 0x00007fe83af35c14 in QObjectPrivate::deleteChildren (this=0xdc5b60) at kernel/qobject.cpp:1964 #7 0x00007fe83af3a5f4 in QObject::~QObject (this=0xdc5da0, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946 #8 0x00007fe83668a7d9 in Solid::Backends::Fstab::FstabWatcher::~FstabWatcher (this=0xdc5da0, __in_chrg=<value optimized out>) at ../../../solid/solid/backends/fstab/fstabwatcher.cpp:51 #9 0x00007fe83e3e6961 in __run_exit_handlers (status=1) at exit.c:78 #10 exit (status=1) at exit.c:100 #11 0x00007fe83b94ed48 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:781 #12 0x00007fe83d3e1638 in KApplication::xioErrhandler (this=0xd277d0, dpy=0xd48e60) at ../../kdeui/kernel/kapplication.cpp:419 #13 0x00007fe83ca28dee in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #14 0x00007fe83ca2662d in _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #15 0x00007fe83ca16f1f in XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #16 0x00007fe83b989c4c in x11EventSourceCheck (s=0xd31010) at kernel/qguieventdispatcher_glib.cpp:85 #17 0x00007fe833e42854 in g_main_context_check (context=0xd2fce0, max_priority=0, fds=<value optimized out>, n_fds=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:2961 #18 0x00007fe833e43122 in g_main_context_iterate (context=0xd2fce0, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3088 #19 0x00007fe833e43639 in g_main_context_iteration (context=0xd2fce0, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154 #20 0x00007fe83af4e3ef in QEventDispatcherGlib::processEvents (this=0xc92340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422 #21 0x00007fe83b989dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #22 0x00007fe83af22882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149 #23 0x00007fe83af22abc in QEventLoop::exec (this=0x7fff65af00a0, flags=...) at kernel/qeventloop.cpp:201 #24 0x00007fe83af26ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008 #25 0x00007fe83e76be8e in kdemain (argc=1, argv=0x7fff65af0338) at ../../krunner/main.cpp:65 #26 0x00007fe83e3cbeff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fff65af0338, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff65af0328) at libc-start.c:226 #27 0x0000000000400669 in _start () Reported using DrKonqi
[Comment from a bug report cleaner] Bug 275955 is also related to the Qalculate plugin, with a similar backtrace
*** This bug has been marked as a duplicate of bug 275955 ***