https://bugs.kde.org/show_bug.cgi?id=372784
--- Comment #1 from Vangelis <cyberan...@gmail.com> --- I just found the missing debugsymbols that I needed to get a three-stars backtrace. It was in the package 'plasma-workspace-dbg:amd64 (4:5.8.3-0neon+16.04+build57)'. Application: krunner (krunner), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f37ace11900 (LWP 11337))] Thread 13 (Thread 0x7f37677fe700 (LWP 11355)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f37a9b0ea4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f378c02930b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at /workspace/build/src/weaver.cpp:594 #3 0x00007f378c02a07f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x258dcc0, th=th@entry=0x7f3768003a80, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /workspace/build/src/weaver.cpp:554 #4 0x00007f378c02e078 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2603550, th=0x7f3768003a80, wasBusy=<optimized out>) at /workspace/build/src/workinghardstate.cpp:66 #5 0x00007f378c02926d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f3768003a80, wasBusy=<optimized out>) at /workspace/build/src/weaver.cpp:568 #6 0x00007f378c02e0d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2603550, th=0x7f3768003a80, wasBusy=<optimized out>) at /workspace/build/src/workinghardstate.cpp:73 #7 0x00007f378c02926d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f3768003a80, wasBusy=<optimized out>) at /workspace/build/src/weaver.cpp:568 #8 0x00007f378c02bbf0 in ThreadWeaver::Thread::run (this=0x7f3768003a80) at /workspace/build/src/thread.cpp:103 #9 0x00007f37a9b0db98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f37a73f770a in start_thread (arg=0x7f37677fe700) at pthread_create.c:333 #11 0x00007f37a941a82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 12 (Thread 0x7f3767fff700 (LWP 11354)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f37a9b0ea4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f378c02930b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at /workspace/build/src/weaver.cpp:594 #3 0x00007f378c02a07f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x258dcc0, th=th@entry=0x2a764f0, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /workspace/build/src/weaver.cpp:554 #4 0x00007f378c02e078 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2603550, th=0x2a764f0, wasBusy=<optimized out>) at /workspace/build/src/workinghardstate.cpp:66 #5 0x00007f378c02926d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x2a764f0, wasBusy=<optimized out>) at /workspace/build/src/weaver.cpp:568 #6 0x00007f378c02bbf0 in ThreadWeaver::Thread::run (this=0x2a764f0) at /workspace/build/src/thread.cpp:103 #7 0x00007f37a9b0db98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f37a73f770a in start_thread (arg=0x7f3767fff700) at pthread_create.c:333 #9 0x00007f37a941a82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 11 (Thread 0x7f376c9e1700 (LWP 11353)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f37a9b0ea4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f378c02930b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at /workspace/build/src/weaver.cpp:594 #3 0x00007f378c02a07f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x258dcc0, th=th@entry=0x7f3768003600, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /workspace/build/src/weaver.cpp:554 #4 0x00007f378c02e078 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2603550, th=0x7f3768003600, wasBusy=<optimized out>) at /workspace/build/src/workinghardstate.cpp:66 #5 0x00007f378c02926d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f3768003600, wasBusy=<optimized out>) at /workspace/build/src/weaver.cpp:568 #6 0x00007f378c02e0d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2603550, th=0x7f3768003600, wasBusy=<optimized out>) at /workspace/build/src/workinghardstate.cpp:73 #7 0x00007f378c02926d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f3768003600, wasBusy=<optimized out>) at /workspace/build/src/weaver.cpp:568 #8 0x00007f378c02bbf0 in ThreadWeaver::Thread::run (this=0x7f3768003600) at /workspace/build/src/thread.cpp:103 #9 0x00007f37a9b0db98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f37a73f770a in start_thread (arg=0x7f376c9e1700) at pthread_create.c:333 #11 0x00007f37a941a82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 10 (Thread 0x7f376d1e2700 (LWP 11352)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f37a9b0ea4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f378c02930b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at /workspace/build/src/weaver.cpp:594 #3 0x00007f378c02a07f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x258dcc0, th=th@entry=0x21e94c0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /workspace/build/src/weaver.cpp:554 #4 0x00007f378c02e078 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2603550, th=0x21e94c0, wasBusy=<optimized out>) at /workspace/build/src/workinghardstate.cpp:66 #5 0x00007f378c02926d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x21e94c0, wasBusy=<optimized out>) at /workspace/build/src/weaver.cpp:568 #6 0x00007f378c02e0d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2603550, th=0x21e94c0, wasBusy=<optimized out>) at /workspace/build/src/workinghardstate.cpp:73 #7 0x00007f378c02926d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x21e94c0, wasBusy=<optimized out>) at /workspace/build/src/weaver.cpp:568 #8 0x00007f378c02bbf0 in ThreadWeaver::Thread::run (this=0x21e94c0) at /workspace/build/src/thread.cpp:103 #9 0x00007f37a9b0db98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f37a73f770a in start_thread (arg=0x7f376d1e2700) at pthread_create.c:333 #11 0x00007f37a941a82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 9 (Thread 0x7f376d9e3700 (LWP 11351)): [KCrash Handler] #6 0x00007f37a86af178 in KSycocaEntry::name (this=0x0) at /workspace/build/src/sycoca/ksycocaentry.cpp:104 #7 0x00007f376f405384 in WindowedWidgetsRunner::match (this=0x2c436d0, context=...) at /workspace/build/runners/windowedwidgets/windowedwidgetsrunner.cpp:66 #8 0x00007f378c24d538 in Plasma::AbstractRunner::performMatch (this=0x2c436d0, localContext=...) at /workspace/build/src/abstractrunner.cpp:131 #9 0x00007f378c02d827 in ThreadWeaver::Executor::run (this=<optimized out>, job=..., thread=<optimized out>) at /workspace/build/src/executor.cpp:52 #10 0x00007f378c02c350 in ThreadWeaver::Job::execute (this=<optimized out>, self=..., th=0x7f3768002f90) at /workspace/build/src/job.cpp:83 #11 0x00007f378c02bb40 in ThreadWeaver::Thread::run (this=0x7f3768002f90) at /workspace/build/src/thread.cpp:114 #12 0x00007f37a9b0db98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f37a73f770a in start_thread (arg=0x7f376d9e3700) at pthread_create.c:333 #14 0x00007f37a941a82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7f376e1e4700 (LWP 11350)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f37a9b0ea4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f378c02930b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at /workspace/build/src/weaver.cpp:594 #3 0x00007f378c02a07f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x258dcc0, th=th@entry=0x2a6c230, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /workspace/build/src/weaver.cpp:554 #4 0x00007f378c02e078 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2603550, th=0x2a6c230, wasBusy=<optimized out>) at /workspace/build/src/workinghardstate.cpp:66 #5 0x00007f378c02926d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x2a6c230, wasBusy=<optimized out>) at /workspace/build/src/weaver.cpp:568 #6 0x00007f378c02e0d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2603550, th=0x2a6c230, wasBusy=<optimized out>) at /workspace/build/src/workinghardstate.cpp:73 #7 0x00007f378c02926d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x2a6c230, wasBusy=<optimized out>) at /workspace/build/src/weaver.cpp:568 #8 0x00007f378c02bbf0 in ThreadWeaver::Thread::run (this=0x2a6c230) at /workspace/build/src/thread.cpp:103 #9 0x00007f37a9b0db98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f37a73f770a in start_thread (arg=0x7f376e1e4700) at pthread_create.c:333 #11 0x00007f37a941a82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7f376e9e5700 (LWP 11349)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f37a9b0ea4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f378c02930b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at /workspace/build/src/weaver.cpp:594 #3 0x00007f378c02a07f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x258dcc0, th=th@entry=0x293a750, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /workspace/build/src/weaver.cpp:554 #4 0x00007f378c02e078 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2603550, th=0x293a750, wasBusy=<optimized out>) at /workspace/build/src/workinghardstate.cpp:66 #5 0x00007f378c02926d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x293a750, wasBusy=<optimized out>) at /workspace/build/src/weaver.cpp:568 #6 0x00007f378c02e0d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2603550, th=0x293a750, wasBusy=<optimized out>) at /workspace/build/src/workinghardstate.cpp:73 #7 0x00007f378c02926d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x293a750, wasBusy=<optimized out>) at /workspace/build/src/weaver.cpp:568 #8 0x00007f378c02bbf0 in ThreadWeaver::Thread::run (this=0x293a750) at /workspace/build/src/thread.cpp:103 #9 0x00007f37a9b0db98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f37a73f770a in start_thread (arg=0x7f376e9e5700) at pthread_create.c:333 #11 0x00007f37a941a82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7f376f1e6700 (LWP 11348)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f37a9b0ea4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f378c02930b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at /workspace/build/src/weaver.cpp:594 #3 0x00007f378c02a07f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x258dcc0, th=th@entry=0x293afb0, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /workspace/build/src/weaver.cpp:554 #4 0x00007f378c02e078 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2603550, th=0x293afb0, wasBusy=<optimized out>) at /workspace/build/src/workinghardstate.cpp:66 #5 0x00007f378c02926d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x293afb0, wasBusy=<optimized out>) at /workspace/build/src/weaver.cpp:568 #6 0x00007f378c02bbf0 in ThreadWeaver::Thread::run (this=0x293afb0) at /workspace/build/src/thread.cpp:103 #7 0x00007f37a9b0db98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f37a73f770a in start_thread (arg=0x7f376f1e6700) at pthread_create.c:333 #9 0x00007f37a941a82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7f377f00a700 (LWP 11345)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f37a9b0ea4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f37ac024eed in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #3 0x00007f37ac0257c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007f37a9b0db98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f37a73f770a in start_thread (arg=0x7f377f00a700) at pthread_create.c:333 #6 0x00007f37a941a82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7f378f5ef700 (LWP 11340)): #0 0x00007f37a526f444 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f37a52718cb in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f37a52722cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f37a52724ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f37a9d3923b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f37a9ce3cea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f37a9b08fb4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f37abd84675 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f37a9b0db98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f37a73f770a in start_thread (arg=0x7f378f5ef700) at pthread_create.c:333 #10 0x00007f37a941a82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f3795030700 (LWP 11339)): #0 0x00007f37a940a69d in read () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f37a2339f45 in ?? () from /usr/lib/nvidia-340/tls/libnvidia-tls.so.340.98 #2 0x00007f37a52b5740 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f37a5271e84 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f37a5272340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f37a52724ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f37a9d3923b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f37a9ce3cea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f37a9b08fb4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f37acf327a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #10 0x00007f37a9b0db98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f37a73f770a in start_thread (arg=0x7f3795030700) at pthread_create.c:333 #12 0x00007f37a941a82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f3796f70700 (LWP 11338)): #0 0x00007f37a940eb5d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f37a8b09c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f37a8b0b8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f37998f5a39 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f37a9b0db98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f37a73f770a in start_thread (arg=0x7f3796f70700) at pthread_create.c:333 #6 0x00007f37a941a82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f37ace11900 (LWP 11337)): #0 0x00007f37a940eb5d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f37a527239c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f37a52724ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f37a9d3923b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f37a9ce3cea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f37a9cec2fc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x0000000000406be6 in main (argc=1, argv=<optimized out>) at /workspace/build/krunner/main.cpp:92 -- You are receiving this mail because: You are watching all bug changes.
