https://bugs.kde.org/show_bug.cgi?id=425680
--- Comment #3 from Patrick Silva <bugsefor...@gmx.com> --- new and better backtrace: Application: Discover (plasma-discover), signal: Segmentation fault Content of s_kcrashErrorMessage: [Current thread is 1 (Thread 0x7f4f84075e40 (LWP 1300))] [New LWP 1302] [New LWP 1303] [New LWP 1304] [New LWP 1305] [New LWP 1306] [New LWP 1307] [New LWP 1308] [New LWP 1309] [New LWP 1312] [New LWP 1313] [New LWP 1314] [New LWP 1315] [New LWP 1321] [New LWP 1323] [New LWP 1353] [New LWP 1419] [New LWP 1420] [New LWP 1421] [New LWP 1422] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007f4f8863faff in __GI___poll (fds=fds@entry=0x7ffc65b7e8a8, nfds=nfds@entry=1, timeout=timeout@entry=1000) at ../sysdeps/unix/sysv/linux/poll.c:29 Thread 20 (Thread 0x7f4ef77fe700 (LWP 1422)): #0 0x00007f4f86fb1112 in g_source_iter_next (iter=iter@entry=0x7f4ef77fda20, source=source@entry=0x7f4ef77fda18) at ../../../glib/gmain.c:1053 #1 0x00007f4f86fb2adf in g_main_context_check (context=context@entry=0x7f4ef0325800, max_priority=2147483647, fds=fds@entry=0x7f4ef0336fe0, n_fds=n_fds@entry=1) at ../../../glib/gmain.c:3860 #2 0x00007f4f86fb3132 in g_main_context_iterate (context=context@entry=0x7f4ef0325800, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4044 #3 0x00007f4f86fb32c3 in g_main_context_iteration (context=0x7f4ef0325800, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007f4f88c0afbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4ef002d6c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #5 0x00007f4f88baf1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f4ef77fdbe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007f4f889c9a12 in QThread::exec() (this=this@entry=0x55904a819480) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007f4f8a72638a in QQuickPixmapReader::run() (this=0x55904a819480) at util/qquickpixmapcache.cpp:1024 #8 0x00007f4f889cabac in QThreadPrivate::start(void*) (arg=0x55904a819480) at thread/qthread_unix.cpp:329 #9 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7f4f117fd700 (LWP 1421)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4f117fcb90, clockid=<optimized out>, expected=0, futex_word=0x55904980fef4) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f4f117fcb90, clockid=<optimized out>, mutex=0x55904980fea0, cond=0x55904980fec8) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55904980fec8, mutex=0x55904980fea0, abstime=0x7f4f117fcb90) at pthread_cond_wait.c:656 #3 0x00007f4f889d0ca8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x55904980fea0, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55904980fea0) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55904a25b2c0, mutex=mutex@entry=0x559045c7e008, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007f4f889ce1b1 in QThreadPoolThread::run() (this=0x55904a25b2b0) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:270 #7 0x00007f4f889cabac in QThreadPrivate::start(void*) (arg=0x55904a25b2b0) at thread/qthread_unix.cpp:329 #8 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7f4f10ffc700 (LWP 1420)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4f10ffbb90, clockid=<optimized out>, expected=0, futex_word=0x559049fd8190) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f4f10ffbb90, clockid=<optimized out>, mutex=0x559049fd8140, cond=0x559049fd8168) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x559049fd8168, mutex=0x559049fd8140, abstime=0x7f4f10ffbb90) at pthread_cond_wait.c:656 #3 0x00007f4f889d0ca8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x559049fd8140, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x559049fd8140) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55904a0c4060, mutex=mutex@entry=0x559045c7e008, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007f4f889ce1b1 in QThreadPoolThread::run() (this=0x55904a0c4050) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:270 #7 0x00007f4f889cabac in QThreadPrivate::start(void*) (arg=0x55904a0c4050) at thread/qthread_unix.cpp:329 #8 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7f4f46874700 (LWP 1419)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4f46873b90, clockid=<optimized out>, expected=0, futex_word=0x559045bed940) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f4f46873b90, clockid=<optimized out>, mutex=0x559045bed8f0, cond=0x559045bed918) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x559045bed918, mutex=0x559045bed8f0, abstime=0x7f4f46873b90) at pthread_cond_wait.c:656 #3 0x00007f4f889d0ca8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x559045bed8f0, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x559045bed8f0) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x559049b2c500, mutex=mutex@entry=0x559045c7e008, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007f4f889ce1b1 in QThreadPoolThread::run() (this=0x559049b2c4f0) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:270 #7 0x00007f4f889cabac in QThreadPrivate::start(void*) (arg=0x559049b2c4f0) at thread/qthread_unix.cpp:329 #8 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7f4f11ffe700 (LWP 1353)): #0 0x00007f4f8863faff in __GI___poll (fds=0x7f4f58fa7fb0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f4f86fb318e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f4f58fa7fb0, timeout=<optimized out>, context=0x7f4f1a19d000) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7f4f1a19d000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007f4f86fb32c3 in g_main_context_iteration (context=context@entry=0x7f4f1a19d000, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007f4f47aff99d in dconf_gdbus_worker_thread (user_data=0x7f4f1a19d000) at ../gdbus/dconf-gdbus-thread.c:82 #5 0x00007f4f86fdc911 in g_thread_proxy (data=0x7f4f4da75000) at ../../../glib/gthread.c:807 #6 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #7 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f4f4837e700 (LWP 1323)): #0 0x00007f4f8863b171 in __GI___libc_read (nbytes=16, buf=0x7f4f4837da10, fd=87) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=87, buf=buf@entry=0x7f4f4837da10, nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f4f86ffb89f in read (__nbytes=16, __buf=0x7f4f4837da10, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44 #3 g_wakeup_acknowledge (wakeup=0x7f4f59cc54a0) at ../../../glib/gwakeup.c:210 #4 0x00007f4f86fb2cde in g_main_context_check (context=context@entry=0x7f4f08000c20, max_priority=2147483647, fds=fds@entry=0x7f4f0800cf80, n_fds=n_fds@entry=1) at ../../../glib/gmain.c:3825 #5 0x00007f4f86fb3132 in g_main_context_iterate (context=context@entry=0x7f4f08000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4044 #6 0x00007f4f86fb32c3 in g_main_context_iteration (context=0x7f4f08000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #7 0x00007f4f88c0afbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4f08000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #8 0x00007f4f88baf1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f4f4837dc20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #9 0x00007f4f889c9a12 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #10 0x00007f4f889cabac in QThreadPrivate::start(void*) (arg=0x5590496fe1d0) at thread/qthread_unix.cpp:329 #11 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #12 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f4f45ebe700 (LWP 1321)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x559044a87bc4) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x559044a87b70, cond=0x559044a87b98) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x559044a87b98, mutex=0x559044a87b70) at pthread_cond_wait.c:638 #3 0x00007f4f889d0d1b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x559044a87b70) at thread/qwaitcondition_unix.cpp:146 #4 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x5590449929c8, mutex=mutex@entry=0x5590449929c0, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007f4f8a7eb814 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x5590449929b8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68 #6 QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x559044992920) at scenegraph/qsgthreadedrenderloop.cpp:936 #7 0x00007f4f8a7ebc89 in QSGRenderThread::run() (this=0x559044992920) at scenegraph/qsgthreadedrenderloop.cpp:1053 #8 0x00007f4f889cabac in QThreadPrivate::start(void*) (arg=0x559044992920) at thread/qthread_unix.cpp:329 #9 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f4f4ad27700 (LWP 1315)): #0 0x00007f4f86faf70f in g_source_unref_internal (source=0x7f4f240038c0, context=0x7f4f24000c20, have_lock=1) at ../../../glib/gmain.c:2184 #1 0x00007f4f86fb1165 in g_source_iter_next (iter=iter@entry=0x7f4f4ad26a60, source=source@entry=0x7f4f4ad26a58) at ../../../glib/gmain.c:1049 #2 0x00007f4f86fb264b in g_main_context_prepare (context=context@entry=0x7f4f24000c20, priority=priority@entry=0x7f4f4ad26ae0) at ../../../glib/gmain.c:3597 #3 0x00007f4f86fb30bb in g_main_context_iterate (context=context@entry=0x7f4f24000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4027 #4 0x00007f4f86fb32c3 in g_main_context_iteration (context=0x7f4f24000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #5 0x00007f4f88c0afbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4f24000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #6 0x00007f4f88baf1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f4f4ad26c20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #7 0x00007f4f889c9a12 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #8 0x00007f4f889cabac in QThreadPrivate::start(void*) (arg=0x559045e450e0) at thread/qthread_unix.cpp:329 #9 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f4f4b7fe700 (LWP 1314)): #0 __GI___libc_read (nbytes=16, buf=0x7f4f4b7fdb50, fd=38) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=38, buf=buf@entry=0x7f4f4b7fdb50, nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f4f86ffb89f in read (__nbytes=16, __buf=0x7f4f4b7fdb50, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44 #3 g_wakeup_acknowledge (wakeup=0x559045cbe910) at ../../../glib/gwakeup.c:210 #4 0x00007f4f86fb2cde in g_main_context_check (context=context@entry=0x559045dedec0, max_priority=2147483647, fds=fds@entry=0x7f4f30004b30, n_fds=n_fds@entry=1) at ../../../glib/gmain.c:3825 #5 0x00007f4f86fb3132 in g_main_context_iterate (context=0x559045dedec0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4044 #6 0x00007f4f86fb3513 in g_main_loop_run (loop=0x55904484e760) at ../../../glib/gmain.c:4241 #7 0x00007f4f86b70eda in gdbus_shared_thread_func (user_data=0x559045def810) at ../../../gio/gdbusprivate.c:279 #8 0x00007f4f86fdc911 in g_thread_proxy (data=0x559045deb9e0) at ../../../glib/gthread.c:807 #9 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f4f4bfff700 (LWP 1313)): #0 __GI___libc_read (nbytes=16, buf=0x7f4f4bffeb60, fd=36) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=36, buf=buf@entry=0x7f4f4bffeb60, nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f4f86ffb89f in read (__nbytes=16, __buf=0x7f4f4bffeb60, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44 #3 g_wakeup_acknowledge (wakeup=0x7f4f5402f2c0) at ../../../glib/gwakeup.c:210 #4 0x00007f4f86fb2cde in g_main_context_check (context=context@entry=0x559044193da0, max_priority=2147483647, fds=fds@entry=0x559044894ba0, n_fds=n_fds@entry=1) at ../../../glib/gmain.c:3825 #5 0x00007f4f86fb3132 in g_main_context_iterate (context=context@entry=0x559044193da0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4044 #6 0x00007f4f86fb32c3 in g_main_context_iteration (context=0x559044193da0, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #7 0x00007f4f86fb3311 in glib_worker_main (data=<optimized out>) at ../../../glib/gmain.c:5996 #8 0x00007f4f86fdc911 in g_thread_proxy (data=0x559045cbcb00) at ../../../glib/gthread.c:807 #9 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f4f64a23700 (LWP 1312)): #0 __GI___libc_read (nbytes=16, buf=0x7f4f64a22a10, fd=34) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=34, buf=buf@entry=0x7f4f64a22a10, nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f4f86ffb89f in read (__nbytes=16, __buf=0x7f4f64a22a10, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44 #3 g_wakeup_acknowledge (wakeup=0x7f4f4c002430) at ../../../glib/gwakeup.c:210 #4 0x00007f4f86fb2cde in g_main_context_check (context=context@entry=0x7f4f50000c20, max_priority=2147483647, fds=fds@entry=0x7f4f50003e10, n_fds=n_fds@entry=1) at ../../../glib/gmain.c:3825 #5 0x00007f4f86fb3132 in g_main_context_iterate (context=context@entry=0x7f4f50000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4044 #6 0x00007f4f86fb32c3 in g_main_context_iteration (context=0x7f4f50000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #7 0x00007f4f88c0afbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4f50000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #8 0x00007f4f88baf1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f4f64a22c20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #9 0x00007f4f889c9a12 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #10 0x00007f4f889cabac in QThreadPrivate::start(void*) (arg=0x5590474b1bb0) at thread/qthread_unix.cpp:329 #11 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #12 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f4f66904700 (LWP 1309)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4f66903b90, clockid=<optimized out>, expected=0, futex_word=0x559045c7fe84) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f4f66903b90, clockid=<optimized out>, mutex=0x559045c7fe30, cond=0x559045c7fe58) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x559045c7fe58, mutex=0x559045c7fe30, abstime=0x7f4f66903b90) at pthread_cond_wait.c:656 #3 0x00007f4f889d0ca8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x559045c7fe30, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x559045c7fe30) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x559045c78fd0, mutex=mutex@entry=0x559045c7d898, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007f4f889ce1b1 in QThreadPoolThread::run() (this=0x559045c78fc0) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:270 #7 0x00007f4f889cabac in QThreadPrivate::start(void*) (arg=0x559045c78fc0) at thread/qthread_unix.cpp:329 #8 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f4f67105700 (LWP 1308)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f4f67104b90, clockid=<optimized out>, expected=0, futex_word=0x559045c7e194) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f4f67104b90, clockid=<optimized out>, mutex=0x559045c7e140, cond=0x559045c7e168) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x559045c7e168, mutex=0x559045c7e140, abstime=0x7f4f67104b90) at pthread_cond_wait.c:656 #3 0x00007f4f889d0ca8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x559045c7e140, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x559045c7e140) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x559045c78d90, mutex=mutex@entry=0x559045c7e008, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007f4f889ce1b1 in QThreadPoolThread::run() (this=0x559045c78d80) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:270 #7 0x00007f4f889cabac in QThreadPrivate::start(void*) (arg=0x559045c78d80) at thread/qthread_unix.cpp:329 #8 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f4f7a7fc700 (LWP 1307)): #0 0x00007f4f8863faff in __GI___poll (fds=0x7f4f60004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f4f86fb318e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f4f60004e60, timeout=<optimized out>, context=0x7f4f60000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7f4f60000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007f4f86fb32c3 in g_main_context_iteration (context=0x7f4f60000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007f4f88c0afbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4f60000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #5 0x00007f4f88baf1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f4f7a7fbc00, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007f4f889c9a12 in QThread::exec() (this=this@entry=0x5590443613b0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007f4f8987afa9 in QQmlThreadPrivate::run() (this=0x5590443613b0) at qml/ftw/qqmlthread.cpp:155 #8 0x00007f4f889cabac in QThreadPrivate::start(void*) (arg=0x5590443613b0) at thread/qthread_unix.cpp:329 #9 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f4f7affd700 (LWP 1306)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55904435421c) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5590443541c8, cond=0x5590443541f0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5590443541f0, mutex=0x5590443541c8) at pthread_cond_wait.c:638 #3 0x00007f4f815d8e6b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007f4f815d8a6b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f4f7b7fe700 (LWP 1305)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55904435421c) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5590443541c8, cond=0x5590443541f0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5590443541f0, mutex=0x5590443541c8) at pthread_cond_wait.c:638 #3 0x00007f4f815d8e6b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007f4f815d8a6b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f4f7bfff700 (LWP 1304)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55904435421c) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5590443541c8, cond=0x5590443541f0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5590443541f0, mutex=0x5590443541c8) at pthread_cond_wait.c:638 #3 0x00007f4f815d8e6b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007f4f815d8a6b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f4f80eb8700 (LWP 1303)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55904435421c) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5590443541c8, cond=0x5590443541f0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5590443541f0, mutex=0x5590443541c8) at pthread_cond_wait.c:638 #3 0x00007f4f815d8e6b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007f4f815d8a6b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f4f83407700 (LWP 1302)): #0 0x00007f4f8863faff in __GI___poll (fds=0x7f4f7c005240, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f4f86fb318e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f4f7c005240, timeout=<optimized out>, context=0x7f4f7c000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7f4f7c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007f4f86fb32c3 in g_main_context_iteration (context=0x7f4f7c000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007f4f88c0afbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4f7c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #5 0x00007f4f88baf1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f4f83406bf0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007f4f889c9a12 in QThread::exec() (this=this@entry=0x7f4f8a233d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007f4f8a1aff4b in QDBusConnectionManager::run() (this=0x7f4f8a233d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179 #8 0x00007f4f889cabac in QThreadPrivate::start(void*) (arg=0x7f4f8a233d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:329 #9 0x00007f4f87960609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007f4f8864c293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f4f84075e40 (LWP 1300)): [KCrash Handler] #6 0x00007f4f671dd1bd in QSnapdRequest::handleProgress(void*) () at /lib/x86_64-linux-gnu/libsnapd-qt.so.1 #7 0x00007f4f671535e3 in update_changes (self=self@entry=0x559045c7e8a0 [SnapdClient], change=0x7f4f4d963860 [SnapdChange], data=data@entry=0x0) at ../snapd-glib/snapd-client.c:486 #8 0x00007f4f671539e5 in parse_response (self=self@entry=0x559045c7e8a0 [SnapdClient], request=request@entry=0x55904cc29710 [SnapdGetChange], message=message@entry=0x7f4ef0320480 [SoupMessage]) at ../snapd-glib/requests/snapd-get-change.h:20 #9 0x00007f4f6715408f in read_cb (socket=<optimized out>, condition=<optimized out>, self=0x559045c7e8a0 [SnapdClient]) at ../snapd-glib/snapd-client.c:645 #10 0x00007f4f86af670b in socket_source_dispatch (source=0x55904b1a78d0, callback=0x7f4f67153bd0 <read_cb>, user_data=0x559045c7e8a0) at ../../../gio/gsocket.c:4009 #11 0x00007f4f86fb2e6e in g_main_dispatch (context=0x559044178ca0) at ../../../glib/gmain.c:3309 #12 g_main_context_dispatch (context=context@entry=0x559044178ca0) at ../../../glib/gmain.c:3974 #13 0x00007f4f86fb3220 in g_main_context_iterate (context=context@entry=0x559044178ca0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047 #14 0x00007f4f86fb32c3 in g_main_context_iteration (context=0x559044178ca0, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #15 0x00007f4f88c0afa2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x559044169240, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #16 0x00007f4f88baf1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc65b7f3f0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #17 0x00007f4f88bb7354 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #18 0x0000559043f6263d in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./discover/main.cpp:184 [Inferior 1 (process 1300) detached] -- You are receiving this mail because: You are 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