https://bugs.kde.org/show_bug.cgi?id=373691
Bug ID: 373691 Summary: KRunner crash on entering calculation Product: krunner Version: 5.7.5 Platform: Ubuntu Packages OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: k...@privat.broulik.de Reporter: hongg...@gmx.ch Target Milestone: --- Application: krunner (5.7.5) Qt Version: 5.6.1 Frameworks Version: 5.26.0 Operating System: Linux 4.8.0-30-generic x86_64 Distribution: Ubuntu 16.10 -- Information about the crash: - What I was doing when the application crashed: I entered a simple mathematical calculation ("4/558") when krunner crashed. Possibly related (drkonqi could not add them, even though I told it to.) 369645 369298 -- Backtrace: Application: krunner (krunner), signal: Aborted Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 [Current thread is 1 (Thread 0x7fd8b7e7de00 (LWP 1700))] Thread 9 (Thread 0x7fd8777fe700 (LWP 2575)): #0 0x00007fd8b23f64d0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd8b4d17b2b in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x559bfdd930e0) at thread/qwaitcondition_unix.cpp:136 #2 0x00007fd8b4d17b2b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x559bfd9dcec0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007fd890ab2270 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007fd890ab64a8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fd890ab13ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fd890ab42b9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fd8b4d16c68 in QThreadPrivate::start(void*) (arg=0x559bfe7582f0) at thread/qthread_unix.cpp:341 #8 0x00007fd8b23f06ca in start_thread (arg=0x7fd8777fe700) at pthread_create.c:333 #9 0x00007fd8b46220af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 8 (Thread 0x7fd877fff700 (LWP 2574)): #0 0x00007fd8b23f64d0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd8b4d17b2b in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x559bfdd930e0) at thread/qwaitcondition_unix.cpp:136 #2 0x00007fd8b4d17b2b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x559bfd9dcec0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007fd890ab2270 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007fd890ab64a8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fd890ab13ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fd890ab42b9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fd8b4d16c68 in QThreadPrivate::start(void*) (arg=0x7fd878002f90) at thread/qthread_unix.cpp:341 #8 0x00007fd8b23f06ca in start_thread (arg=0x7fd877fff700) at pthread_create.c:333 #9 0x00007fd8b46220af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 7 (Thread 0x7fd87cee5700 (LWP 2573)): #0 0x00007fd8b23f64d0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd8b4d17b2b in QWaitConditionPrivate::wait(unsigned long) (time=18446744073709551615, this=0x559bfdd930e0) at thread/qwaitcondition_unix.cpp:136 #2 0x00007fd8b4d17b2b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x559bfd9dcec0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007fd890ab2270 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007fd890ab64a8 in () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007fd890ab13ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007fd890ab42b9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007fd8b4d16c68 in QThreadPrivate::start(void*) (arg=0x559bfe28b650) at thread/qthread_unix.cpp:341 #8 0x00007fd8b23f06ca in start_thread (arg=0x7fd87cee5700) at pthread_create.c:333 #9 0x00007fd8b46220af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 6 (Thread 0x7fd87d6e6700 (LWP 2572)): [KCrash Handler] #6 0x00007fd8b454f7ef in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58 #7 0x00007fd8b45513ea in __GI_abort () at abort.c:89 #8 0x00007fd8b45930d0 in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7fd8b46a8368 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175 #9 0x00007fd8b459c75a in malloc_printerr (ar_ptr=<optimized out>, ptr=<optimized out>, str=0x7fd8b46a8430 "double free or corruption (fasttop)", action=3) at malloc.c:5046 #10 0x00007fd8b459c75a in _int_free (av=<optimized out>, p=<optimized out>, have_lock=<optimized out>) at malloc.c:3902 #11 0x00007fd8b45a018c in __GI___libc_free (mem=<optimized out>) at malloc.c:2982 #12 0x00007fd8b52cb68e in QHash<QString, QCache<QString, QIcon>::Node>::deleteNode(QHashNode<QString, QCache<QString, QIcon>::Node>*) (node=<optimized out>, this=0x7fd8b56c7690 <(anonymous namespace)::Q_QGS_qtIconCache::innerFunction()::holder+16>) at ../../include/QtCore/../../src/corelib/tools/qhash.h:510 #13 0x00007fd8b52cb68e in QHash<QString, QCache<QString, QIcon>::Node>::remove(QString const&) (this=this@entry=0x7fd8b56c7690 <(anonymous namespace)::Q_QGS_qtIconCache::innerFunction()::holder+16>, akey=...) at ../../include/QtCore/../../src/corelib/tools/qhash.h:780 #14 0x00007fd8b52cc103 in QCache<QString, QIcon>::unlink(QCache<QString, QIcon>::Node&) (n=..., this=0x7fd8b56c7680 <(anonymous namespace)::Q_QGS_qtIconCache::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/tools/qcache.h:62 #15 0x00007fd8b52cc103 in QCache<QString, QIcon>::trim(int) (m=99, this=0x7fd8b56c7680 <(anonymous namespace)::Q_QGS_qtIconCache::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/tools/qcache.h:187 #16 0x00007fd8b52cc103 in QCache<QString, QIcon>::insert(QString const&, QIcon*, int) (this=0x7fd8b56c7680 <(anonymous namespace)::Q_QGS_qtIconCache::innerFunction()::holder>, akey=..., aobject=0x7fd878033af0, acost=1) at ../../include/QtCore/../../src/corelib/tools/qcache.h:167 #17 0x00007fd8b52c9c83 in QIcon::fromTheme(QString const&, QIcon const&) (name=..., fallback=...) at image/qicon.cpp:1179 #18 0x00007fd8870db261 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_calculatorrunner.so #19 0x00007fd890cd6548 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /usr/lib/x86_64-linux-gnu/libKF5Runner.so.5 #20 0x00007fd890ab5c28 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #21 0x00007fd890ab4660 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #22 0x00007fd890ab4200 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #23 0x00007fd8b4d16c68 in QThreadPrivate::start(void*) (arg=0x559bfe28d5b0) at thread/qthread_unix.cpp:341 #24 0x00007fd8b23f06ca in start_thread (arg=0x7fd87d6e6700) at pthread_create.c:333 #25 0x00007fd8b46220af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 5 (Thread 0x7fd8935ef700 (LWP 1728)): #0 0x00007fd8b46160bd in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fd8b1a7e9d6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fd88c002e70, timeout=<optimized out>, context=0x7fd88c000990) at ././glib/gmain.c:4226 #2 0x00007fd8b1a7e9d6 in g_main_context_iterate (context=context@entry=0x7fd88c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3922 #3 0x00007fd8b1a7eaec in g_main_context_iteration (context=0x7fd88c000990, may_block=may_block@entry=1) at ././glib/gmain.c:3988 #4 0x00007fd8b4f444ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd88c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419 #5 0x00007fd8b4eec0fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd8935eece0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007fd8b4d11d43 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500 #7 0x00007fd8b6deec65 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fd8b4d16c68 in QThreadPrivate::start(void*) (arg=0x559bfdba6f70) at thread/qthread_unix.cpp:341 #9 0x00007fd8b23f06ca in start_thread (arg=0x7fd8935ef700) at pthread_create.c:333 #10 0x00007fd8b46220af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 4 (Thread 0x7fd898d8e700 (LWP 1720)): #0 0x00007fd8b23f64d0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd8a0ca54d3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #2 0x00007fd8a0ca4c17 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007fd8b23f06ca in start_thread (arg=0x7fd898d8e700) at pthread_create.c:333 #4 0x00007fd8b46220af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 3 (Thread 0x7fd8a1fd3700 (LWP 1710)): #0 0x00007fd8b1a7ded9 in g_main_context_prepare (context=context@entry=0x7fd894000990, priority=priority@entry=0x7fd8a1fd2b90) at ././glib/gmain.c:3502 #1 0x00007fd8b1a7e8fb in g_main_context_iterate (context=context@entry=0x7fd894000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3907 #2 0x00007fd8b1a7eaec in g_main_context_iteration (context=0x7fd894000990, may_block=may_block@entry=1) at ././glib/gmain.c:3988 #3 0x00007fd8b4f444ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd8940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419 #4 0x00007fd8b4eec0fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd8a1fd2cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #5 0x00007fd8b4d11d43 in QThread::exec() (this=this@entry=0x7fd8b8016d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:500 #6 0x00007fd8b7fa2575 in QDBusConnectionManager::run() (this=0x7fd8b8016d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:171 #7 0x00007fd8b4d16c68 in QThreadPrivate::start(void*) (arg=0x7fd8b8016d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:341 #8 0x00007fd8b23f06ca in start_thread (arg=0x7fd8a1fd3700) at pthread_create.c:333 #9 0x00007fd8b46220af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 2 (Thread 0x7fd8a3631700 (LWP 1702)): #0 0x00007fd8b46160bd in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fd8b3afec62 in poll (__timeout=-1, __nfds=1, __fds=0x7fd8a3630c00) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46 #2 0x00007fd8b3afec62 in _xcb_conn_wait (c=c@entry=0x559bfd9856e0, cond=cond@entry=0x559bfd985720, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:459 #3 0x00007fd8b3b008d7 in xcb_wait_for_event (c=0x559bfd9856e0) at ../../src/xcb_in.c:693 #4 0x00007fd8a5984299 in QXcbEventReader::run() (this=0x559bfd998730) at qxcbconnection.cpp:1325 #5 0x00007fd8b4d16c68 in QThreadPrivate::start(void*) (arg=0x559bfd998730) at thread/qthread_unix.cpp:341 #6 0x00007fd8b23f06ca in start_thread (arg=0x7fd8a3631700) at pthread_create.c:333 #7 0x00007fd8b46220af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 1 (Thread 0x7fd8b7e7de00 (LWP 1700)): #0 0x00007fd8b23f64d0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd8b3afeeb9 in _xcb_conn_wait (c=c@entry=0x559bfd9856e0, cond=cond@entry=0x7ffcf6aad4f0, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:427 #2 0x00007fd8b3b00617 in wait_for_reply (c=c@entry=0x559bfd9856e0, request=52903, e=e@entry=0x7ffcf6aad5c0) at ../../src/xcb_in.c:516 #3 0x00007fd8b3b00721 in xcb_wait_for_reply (c=c@entry=0x559bfd9856e0, request=52903, e=e@entry=0x7ffcf6aad5c0) at ../../src/xcb_in.c:546 #4 0x00007fd8b3d54a27 in _XReply (dpy=0x559bfd984350, rep=0x7ffcf6aad640, extra=0, discard=0) at ../../src/xcb_io.c:602 #5 0x00007fd8b0d1aa3a in () at /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #6 0x00007fd8b0d1ad97 in () at /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #7 0x00007fd8a09021b8 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #8 0x00007fd8a08fe27c in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #9 0x00007fd8a07f86be in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #10 0x00007fd8a07f9bfc in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #11 0x00007fd8a079aee2 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #12 0x00007fd8a07a3493 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #13 0x00007fd8b705246a in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #14 0x00007fd8b7057ea5 in QSGBatchRenderer::Renderer::render() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #15 0x00007fd8b70638ff in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #16 0x00007fd8b706419b in QSGRenderer::renderScene(unsigned int) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #17 0x00007fd8b707455e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #18 0x00007fd8b70bb92e in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #19 0x00007fd8b708a333 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #20 0x00007fd8b708b591 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #21 0x00007fd8b5abc8ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x559bfdad9120, e=0x7ffcf6aae250) at kernel/qapplication.cpp:3804 #22 0x00007fd8b5ac1d4f in QApplication::notify(QObject*, QEvent*) (this=0x7ffcf6aae570, receiver=0x559bfdad9120, e=0x7ffcf6aae250) at kernel/qapplication.cpp:3561 #23 0x00007fd8b4eee3b0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x559bfdad9120, event=event@entry=0x7ffcf6aae250) at kernel/qcoreapplication.cpp:1015 #24 0x00007fd8b4f433ae in QCoreApplication::sendEvent(QObject*, QEvent*) (event=0x7ffcf6aae250, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:225 #25 0x00007fd8b4f433ae in QTimerInfoList::activateTimers() (this=0x559bfd9c4c50) at kernel/qtimerinfo_unix.cpp:637 #26 0x00007fd8b4f43909 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176 #27 0x00007fd8b4f43909 in idleTimerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:223 #28 0x00007fd8b1a7e7d7 in g_main_dispatch (context=0x7fd89c0016f0) at ././glib/gmain.c:3201 #29 0x00007fd8b1a7e7d7 in g_main_context_dispatch (context=context@entry=0x7fd89c0016f0) at ././glib/gmain.c:3854 #30 0x00007fd8b1a7ea40 in g_main_context_iterate (context=context@entry=0x7fd89c0016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3927 #31 0x00007fd8b1a7eaec in g_main_context_iteration (context=0x7fd89c0016f0, may_block=may_block@entry=1) at ././glib/gmain.c:3988 #32 0x00007fd8b4f444ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x559bfd9d5450, flags=...) at kernel/qeventdispatcher_glib.cpp:419 #33 0x00007fd8b4eec0fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffcf6aae4a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #34 0x00007fd8b4ef490c in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1285 #35 0x0000559bfbaffa2b in () #36 0x00007fd8b453a3f1 in __libc_start_main (main=0x559bfbaff5f0, argc=1, argv=0x7ffcf6aae788, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcf6aae778) at ../csu/libc-start.c:291 #37 0x0000559bfbaffaaa in _start () Possible duplicates by query: bug 369645, bug 369298, bug 368238. 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