Application: krunner (5.5.4) Qt Version: 5.5.1 Operating System: Linux 4.6.0-rc3+ x86_64 Distribution: Debian GNU/Linux unstable (sid) -- Information about the crash: after starting plasma desktop I attempted to start konsole with alt-F2 and krunner crashed. I was able to use alt-F2 again to successfully start konsole with krunner. The crash can be reproduced sometimes. -- Backtrace: Application: krunner (krunner), signal: Segmentation fault 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 0x7f4dc772c7c0 (LWP 16610))] Thread 12 (Thread 0x7f4dc706a700 (LWP 16611)): #0 0x00000030004dfe4d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x000000300300a382 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f4dc7069d00) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46 #2 0x000000300300a382 in _xcb_conn_wait (c=c@entry=0xe20470, cond=cond@entry=0xe204b0, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:459 #3 0x000000300300bff7 in xcb_wait_for_event (c=0xe20470) at ../../src/xcb_in.c:693 #4 0x00007f4dc74c9789 in QXcbEventReader::run() (this=0xe334c0) at qxcbconnection.cpp:1230 #5 0x00000030174a57fe in QThreadPrivate::start(void*) (arg=0xe334c0) at thread/qthread_unix.cpp:331 #6 0x0000003001007454 in start_thread (arg=0x7f4dc706a700) at pthread_create.c:334 #7 0x00000030004e8ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 11 (Thread 0x7f4dbdc63700 (LWP 16620)): #0 0x000000300100d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f4dc525a213 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #2 0x00007f4dc5259937 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #3 0x0000003001007454 in start_thread (arg=0x7f4dbdc63700) at pthread_create.c:334 #4 0x00000030004e8ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 10 (Thread 0x7f4dbc67e700 (LWP 16641)): #0 0x00000030004dbe2d in read () at ../sysdeps/unix/syscall-template.S:84 #1 0x0000003003c8d6f0 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f4dbc67dbe0, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44 #2 0x0000003003c8d6f0 in g_wakeup_acknowledge (wakeup=0x7f4dc00015b0) at /build/glib2.0-2CrUwg/glib2.0-2.48.0/./glib/gwakeup.c:210 #3 0x0000003003c49e14 in g_main_context_check (context=context@entry=0x7f4db4000990, max_priority=2147483647, fds=fds@entry=0x7f4db4003070, n_fds=n_fds@entry=1) at /build/glib2.0-2CrUwg/glib2.0-2.48.0/./glib/gmain.c:3632 #4 0x0000003003c4a2d0 in g_main_context_iterate (context=context@entry=0x7f4db4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-2CrUwg/glib2.0-2.48.0/./glib/gmain.c:3837 #5 0x0000003003c4a43c in g_main_context_iteration (context=0x7f4db4000990, may_block=may_block@entry=1) at /build/glib2.0-2CrUwg/glib2.0-2.48.0/./glib/gmain.c:3901 #6 0x00000030176dca5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4db40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #7 0x0000003017683d6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f4dbc67dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #8 0x00000030174a0854 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503 #9 0x0000003046ed5105 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #10 0x00000030174a57fe in QThreadPrivate::start(void*) (arg=0x1192910) at thread/qthread_unix.cpp:331 #11 0x0000003001007454 in start_thread (arg=0x7f4dbc67e700) at pthread_create.c:334 #12 0x00000030004e8ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 9 (Thread 0x7f4db2359700 (LWP 16866)): #0 0x000000300100d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x11a5fc0) at thread/qwaitcondition_unix.cpp:136 #2 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x11eeca0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f4dba48102b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x10f1040, th=<optimized out>) at ../../src/weaver.cpp:594 #4 0x00007f4dba481ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x10f1040, th=th@entry=0x1a3ec50, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554 #5 0x00007f4dba486038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x1a3ec50, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66 #6 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x1a3ec50, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #7 0x00007f4dba486092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x1a3ec50, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73 #8 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x1a3ec50, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #9 0x00007f4dba483ea3 in ThreadWeaver::Thread::run() (this=0x1a3ec50) at ../../src/thread.cpp:103 #10 0x00000030174a57fe in QThreadPrivate::start(void*) (arg=0x1a3ec50) at thread/qthread_unix.cpp:331 #11 0x0000003001007454 in start_thread (arg=0x7f4db2359700) at pthread_create.c:334 #12 0x00000030004e8ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7f4db1b58700 (LWP 16867)): #0 0x000000300100d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x11a5fc0) at thread/qwaitcondition_unix.cpp:136 #2 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x11eeca0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f4dba48102b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x10f1040, th=<optimized out>) at ../../src/weaver.cpp:594 #4 0x00007f4dba481ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x10f1040, th=th@entry=0x1a47dd0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554 #5 0x00007f4dba486038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x1a47dd0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66 #6 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x1a47dd0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #7 0x00007f4dba486092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x1a47dd0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73 #8 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x1a47dd0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #9 0x00007f4dba483ea3 in ThreadWeaver::Thread::run() (this=0x1a47dd0) at ../../src/thread.cpp:103 #10 0x00000030174a57fe in QThreadPrivate::start(void*) (arg=0x1a47dd0) at thread/qthread_unix.cpp:331 #11 0x0000003001007454 in start_thread (arg=0x7f4db1b58700) at pthread_create.c:334 #12 0x00000030004e8ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7f4db1357700 (LWP 16868)): [KCrash Handler] #6 0x00000030d5e03b44 in () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0 #7 0x00000030d5e04d34 in mdb_txn_begin () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0 #8 0x00000030c2a2101e in () at /usr/lib/x86_64-linux-gnu/libKF5Baloo.so.5 #9 0x00000030c2a0fff2 in Baloo::Query::exec() () at /usr/lib/x86_64-linux-gnu/libKF5Baloo.so.5 #10 0x00007f4db2b86f2f in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_baloosearchrunner.so #11 0x00007f4db2b87879 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_baloosearchrunner.so #12 0x00007f4dba6a1f40 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) (this=0x1b4acf0, localContext=...) at ../../src/abstractrunner.cpp:131 #13 0x00007f4dba4857e0 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) (this=<optimized out>, job=..., thread=<optimized out>) at ../../src/executor.cpp:52 #14 0x00007f4dba484330 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) (this=<optimized out>, self=..., th=0x1a34aa0) at ../../src/job.cpp:83 #15 0x00007f4dba483dda in ThreadWeaver::Thread::run() (this=0x1a34aa0) at ../../src/thread.cpp:114 #16 0x00000030174a57fe in QThreadPrivate::start(void*) (arg=0x1a34aa0) at thread/qthread_unix.cpp:331 #17 0x0000003001007454 in start_thread (arg=0x7f4db1357700) at pthread_create.c:334 #18 0x00000030004e8ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7f4db0b56700 (LWP 16869)): #0 0x000000300100d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x11a5fc0) at thread/qwaitcondition_unix.cpp:136 #2 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x11eeca0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f4dba48102b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x10f1040, th=<optimized out>) at ../../src/weaver.cpp:594 #4 0x00007f4dba481ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x10f1040, th=th@entry=0x7f4dac002d90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554 #5 0x00007f4dba486038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x7f4dac002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66 #6 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f4dac002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #7 0x00007f4dba486092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x7f4dac002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73 #8 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f4dac002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #9 0x00007f4dba483ea3 in ThreadWeaver::Thread::run() (this=0x7f4dac002d90) at ../../src/thread.cpp:103 #10 0x00000030174a57fe in QThreadPrivate::start(void*) (arg=0x7f4dac002d90) at thread/qthread_unix.cpp:331 #11 0x0000003001007454 in start_thread (arg=0x7f4db0b56700) at pthread_create.c:334 #12 0x00000030004e8ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7f4dabfff700 (LWP 16870)): #0 0x000000300100d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x11a5fc0) at thread/qwaitcondition_unix.cpp:136 #2 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x11eeca0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f4dba48102b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x10f1040, th=<optimized out>) at ../../src/weaver.cpp:594 #4 0x00007f4dba481ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x10f1040, th=th@entry=0x15626d0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554 #5 0x00007f4dba486038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x15626d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66 #6 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x15626d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #7 0x00007f4dba486092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x15626d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73 #8 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x15626d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #9 0x00007f4dba483ea3 in ThreadWeaver::Thread::run() (this=0x15626d0) at ../../src/thread.cpp:103 #10 0x00000030174a57fe in QThreadPrivate::start(void*) (arg=0x15626d0) at thread/qthread_unix.cpp:331 #11 0x0000003001007454 in start_thread (arg=0x7f4dabfff700) at pthread_create.c:334 #12 0x00000030004e8ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7f4dab7fe700 (LWP 16871)): #0 0x000000300100d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x11a5fc0) at thread/qwaitcondition_unix.cpp:136 #2 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x11eeca0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f4dba48102b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x10f1040, th=<optimized out>) at ../../src/weaver.cpp:594 #4 0x00007f4dba481ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x10f1040, th=th@entry=0x7f4da4002f90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554 #5 0x00007f4dba486038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x7f4da4002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66 #6 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f4da4002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #7 0x00007f4dba486092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x7f4da4002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73 #8 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f4da4002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #9 0x00007f4dba483ea3 in ThreadWeaver::Thread::run() (this=0x7f4da4002f90) at ../../src/thread.cpp:103 #10 0x00000030174a57fe in QThreadPrivate::start(void*) (arg=0x7f4da4002f90) at thread/qthread_unix.cpp:331 #11 0x0000003001007454 in start_thread (arg=0x7f4dab7fe700) at pthread_create.c:334 #12 0x00000030004e8ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f4daaffd700 (LWP 16872)): #0 0x000000300100d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x11a5fc0) at thread/qwaitcondition_unix.cpp:136 #2 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x11eeca0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f4dba48102b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x10f1040, th=<optimized out>) at ../../src/weaver.cpp:594 #4 0x00007f4dba481ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x10f1040, th=th@entry=0x7f4da0002f90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554 #5 0x00007f4dba486038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x7f4da0002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66 #6 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f4da0002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #7 0x00007f4dba486092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x7f4da0002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73 #8 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f4da0002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #9 0x00007f4dba483ea3 in ThreadWeaver::Thread::run() (this=0x7f4da0002f90) at ../../src/thread.cpp:103 #10 0x00000030174a57fe in QThreadPrivate::start(void*) (arg=0x7f4da0002f90) at thread/qthread_unix.cpp:331 #11 0x0000003001007454 in start_thread (arg=0x7f4daaffd700) at pthread_create.c:334 #12 0x00000030004e8ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f4daa7fc700 (LWP 16873)): #0 0x000000300100d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x11a5fc0) at thread/qwaitcondition_unix.cpp:136 #2 0x00000030174a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x11eeca0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f4dba48102b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x10f1040, th=<optimized out>) at ../../src/weaver.cpp:594 #4 0x00007f4dba481ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x10f1040, th=th@entry=0x7f4da40034e0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554 #5 0x00007f4dba486038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x7f4da40034e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66 #6 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f4da40034e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #7 0x00007f4dba486092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x10d2e50, th=0x7f4da40034e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73 #8 0x00007f4dba480f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f4da40034e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568 #9 0x00007f4dba483ea3 in ThreadWeaver::Thread::run() (this=0x7f4da40034e0) at ../../src/thread.cpp:103 #10 0x00000030174a57fe in QThreadPrivate::start(void*) (arg=0x7f4da40034e0) at thread/qthread_unix.cpp:331 #11 0x0000003001007454 in start_thread (arg=0x7f4daa7fc700) at pthread_create.c:334 #12 0x00000030004e8ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f4dc772c7c0 (LWP 16610)): #0 0x000000300100d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000000300300a5d9 in _xcb_conn_wait (c=c@entry=0xe20470, cond=cond@entry=0x7ffd2a56b530, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:427 #2 0x000000300300bd37 in wait_for_reply (c=c@entry=0xe20470, request=1007, e=e@entry=0x7ffd2a56b600) at ../../src/xcb_in.c:516 #3 0x000000300300be41 in xcb_wait_for_reply (c=c@entry=0xe20470, request=1007, e=e@entry=0x7ffd2a56b600) at ../../src/xcb_in.c:546 #4 0x0000003003843317 in _XReply (dpy=0xe1f0e0, rep=0x7ffd2a56b680, extra=0, discard=0) at ../../src/xcb_io.c:602 #5 0x0000003012e442fa in () at /usr/lib/x86_64-linux-gnu/libGL.so.1 #6 0x0000003012e44637 in () at /usr/lib/x86_64-linux-gnu/libGL.so.1 #7 0x00007f4dc4ec889a in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #8 0x00007f4dc4ec50ec in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #9 0x00007f4dc4deb53e in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #10 0x00007f4dc4decaa9 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #11 0x00007f4dc4d91b92 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #12 0x00007f4dc4d99be1 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #13 0x0000003047d2925a in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #14 0x0000003047d2ec42 in QSGBatchRenderer::Renderer::render() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #15 0x0000003047d3a93f in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #16 0x0000003047d3b18b in QSGRenderer::renderScene(unsigned int) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #17 0x0000003047d4b68e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #18 0x0000003047d9566b in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #19 0x0000003047d6603b in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #20 0x0000003047d67141 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #21 0x000000301db5affc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe11d10, receiver=receiver@entry=0xf7eec0, e=e@entry=0x7ffd2a56c220) at kernel/qapplication.cpp:3716 #22 0x000000301db604b6 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd2a56c530, receiver=0xf7eec0, e=0x7ffd2a56c220) at kernel/qapplication.cpp:3499 #23 0x00000030176865ab in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffd2a56c530, receiver=0xf7eec0, event=event@entry=0x7ffd2a56c220) at kernel/qcoreapplication.cpp:965 #24 0x00000030176db85d in QTimerInfoList::activateTimers() (event=0x7ffd2a56c220, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224 #25 0x00000030176db85d in QTimerInfoList::activateTimers() (this=0xe5f340) at kernel/qtimerinfo_unix.cpp:637 #26 0x00000030176dbd99 in idleTimerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177 #27 0x00000030176dbd99 in idleTimerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:224 #28 0x0000003003c4a137 in g_main_context_dispatch (context=0x7f4dc00016f0) at /build/glib2.0-2CrUwg/glib2.0-2.48.0/./glib/gmain.c:3154 #29 0x0000003003c4a137 in g_main_context_dispatch (context=context@entry=0x7f4dc00016f0) at /build/glib2.0-2CrUwg/glib2.0-2.48.0/./glib/gmain.c:3769 #30 0x0000003003c4a390 in g_main_context_iterate (context=context@entry=0x7f4dc00016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-2CrUwg/glib2.0-2.48.0/./glib/gmain.c:3840 #31 0x0000003003c4a43c in g_main_context_iteration (context=0x7f4dc00016f0, may_block=may_block@entry=1) at /build/glib2.0-2CrUwg/glib2.0-2.48.0/./glib/gmain.c:3901 #32 0x00000030176dca5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xe68590, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #33 0x0000003017683d6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd2a56c460, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #34 0x000000301768be0c in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1229 #35 0x0000000000407671 in main () Possible duplicates by query: bug 361866, bug 361628. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 361880 ***