Application: plasmashell () Qt Version: 5.3.0 Operating System: Linux 3.16.0-25-generic x86_64 Distribution: Ubuntu 14.10 -- Information about the crash: - What I was doing when the application crashed: I undocked my dell e6420 (Intel HD3000) from the docking station having a Monitor attached (DVI, though, the display&monitor says it's HDMI for a yet unknown reason). This crash happens every time I undock the laptop from the docking station, though, it resurrects itself. - Unusual behavior I noticed: => The whole desktop went black. => A lot of flickering started. => The crash notice was shown. => Plasma restarted (I think) and the background / taskbar was displayed again. => some windows stay black except for the window decorations (maybe KWin related though). 100 % candidate for this is Chromium, but i had that with Konsole as well, so it seems not to be toolkit related, and I have to restart the applications since moving, resizing, minimizing/maximizing didn't seem to resurrect them. - Special system information/configuration I'm using kubuntu-ppa-ubuntu-next-utopic and kubuntu-ci-ubuntu-unstable-daily-utopic, on amd64. I am using systemd and a manually (as root) started sddm on KUbuntu because sddm is compiled with -DNO_SYSTEMD, if that could cause implications. SDDM wouldn't start for me at all with upstart. If you need any additional debug information and/or debug packages installed for the backtrace let me know (I only installed workspace for the plasmashell which actually crashed). The crash can be reproduced every time. -- Backtrace: Application: plasmashell (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f148f418880 (LWP 2860))] Thread 38 (Thread 0x7f1479b11700 (LWP 2862)): #0 0x00007f14890b939d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f148c215b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f148c21764f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f147be52af9 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so #4 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14884ba0a5 in start_thread (arg=0x7f1479b11700) at pthread_create.c:309 #6 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 37 (Thread 0x7f14735ef700 (LWP 2863)): #0 0x00007f1484eb36f3 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3e5a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14884ba0a5 in start_thread (arg=0x7f14735ef700) at pthread_create.c:309 #8 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 36 (Thread 0x7f146a132700 (LWP 2867)): #0 0x00007f1484ef8384 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3460 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f14884ba0a5 in start_thread (arg=0x7f146a132700) at pthread_create.c:309 #9 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 35 (Thread 0x7f14637fe700 (LWP 2885)): #0 0x00007f14890b939d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f1484eb3ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14884ba0a5 in start_thread (arg=0x7f14637fe700) at pthread_create.c:309 #8 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 34 (Thread 0x7f14627fd700 (LWP 2886)): #0 0x00007f14890b939d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f1484eb3ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14884ba0a5 in start_thread (arg=0x7f14627fd700) at pthread_create.c:309 #8 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 33 (Thread 0x7f14617fc700 (LWP 2887)): #0 0x00007f14890b50ad in read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f1484ef6ed0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb396c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1484eb3e83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f14884ba0a5 in start_thread (arg=0x7f14617fc700) at pthread_create.c:309 #10 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 32 (Thread 0x7f1453fff700 (LWP 2888)): #0 0x00007f14890b939d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f1484eb3ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14884ba0a5 in start_thread (arg=0x7f1453fff700) at pthread_create.c:309 #8 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 31 (Thread 0x7f1452ffe700 (LWP 2889)): #0 0x00007f14899ca40a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007f1484eb346d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f14884ba0a5 in start_thread (arg=0x7f1452ffe700) at pthread_create.c:309 #9 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 30 (Thread 0x7f1451ffd700 (LWP 2890)): #0 0x00007f1484ef8390 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3872 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3e83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f14884ba0a5 in start_thread (arg=0x7f1451ffd700) at pthread_create.c:309 #9 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 29 (Thread 0x7f1450dde700 (LWP 2891)): #0 __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:134 #1 0x00007f14897f3a96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f14899c8949 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f14899c8eb5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f14899ca28e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f1484eb346d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f1484eb3e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f14884ba0a5 in start_thread (arg=0x7f1450dde700) at pthread_create.c:309 #13 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 28 (Thread 0x7f143e7fe700 (LWP 2893)): #0 0x00007f1484ef8384 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3872 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3e83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f14884ba0a5 in start_thread (arg=0x7f143e7fe700) at pthread_create.c:309 #9 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 27 (Thread 0x7f143d7fd700 (LWP 2894)): #0 0x00007f1489732770 in QMutex::unlock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007f14899ca7d5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f1484eb38c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1484eb3e83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f14884ba0a5 in start_thread (arg=0x7f143d7fd700) at pthread_create.c:309 #10 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 26 (Thread 0x7f142bfff700 (LWP 2895)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f148dda9b34 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007f148dda9b79 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007f14884ba0a5 in start_thread (arg=0x7f142bfff700) at pthread_create.c:309 #4 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 25 (Thread 0x7f13ab7fe700 (LWP 2896)): #0 0x00007fffa71fcb50 in clock_gettime () #1 0x00007f14890d1b6d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115 #2 0x00007f14897f3a96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f14899c8949 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f14899c8eb5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14899ca28e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f1484eb346d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007f1484eb3e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f14884ba0a5 in start_thread (arg=0x7f13ab7fe700) at pthread_create.c:309 #14 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 24 (Thread 0x7f13aa5b6700 (LWP 2897)): #0 0x00007f1484ef8384 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3ed9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14884ba0a5 in start_thread (arg=0x7f13aa5b6700) at pthread_create.c:309 #8 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 23 (Thread 0x7f143f7ff700 (LWP 2898)): #0 0x00007f1484ef8384 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3ed9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f148ed90346 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f14884ba0a5 in start_thread (arg=0x7f143f7ff700) at pthread_create.c:309 #9 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 22 (Thread 0x7f13a3fff700 (LWP 2899)): #0 0x00007f14897f3a96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007f14899c8949 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f14899c8eb5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f14899ca28e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f1484eb346d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1484eb3e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f14884ba0a5 in start_thread (arg=0x7f13a3fff700) at pthread_create.c:309 #12 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 21 (Thread 0x7f13a15da700 (LWP 2905)): #0 0x00007f14890b939d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f1484eb3ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14884ba0a5 in start_thread (arg=0x7f13a15da700) at pthread_create.c:309 #8 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 20 (Thread 0x7f1397fff700 (LWP 2906)): #0 read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f1484ef6ed0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb396c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1484eb3e83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f14884ba0a5 in start_thread (arg=0x7f1397fff700) at pthread_create.c:309 #10 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 19 (Thread 0x7f1396ffe700 (LWP 2907)): #0 0x00007f1484ef8384 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3a4a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f14884ba0a5 in start_thread (arg=0x7f1396ffe700) at pthread_create.c:309 #9 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 18 (Thread 0x7f1395ffd700 (LWP 2908)): #0 0x00007f1484ef8384 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb38b9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3e83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f14884ba0a5 in start_thread (arg=0x7f1395ffd700) at pthread_create.c:309 #9 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 17 (Thread 0x7f1394ffc700 (LWP 2909)): #0 0x00007f14890b50ad in read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f1484ef6ed0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb396c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1484eb3e83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f14884ba0a5 in start_thread (arg=0x7f1394ffc700) at pthread_create.c:309 #10 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 16 (Thread 0x7f13837ff700 (LWP 2910)): #0 0x00007f1484ef8369 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3a36 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f14884ba0a5 in start_thread (arg=0x7f13837ff700) at pthread_create.c:309 #9 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 15 (Thread 0x7f13827fe700 (LWP 2911)): #0 0x00007f1484eb3423 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14884ba0a5 in start_thread (arg=0x7f13827fe700) at pthread_create.c:309 #8 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 14 (Thread 0x7f13817fd700 (LWP 2912)): #0 0x00007f1484eb3740 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3e83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14884ba0a5 in start_thread (arg=0x7f13817fd700) at pthread_create.c:309 #8 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 13 (Thread 0x7f136f326700 (LWP 2913)): #0 0x00007f1484eb3800 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3e83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14884ba0a5 in start_thread (arg=0x7f136f326700) at pthread_create.c:309 #8 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 12 (Thread 0x7f136e233700 (LWP 2914)): #0 0x00007f1484ef8369 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3ea1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f14884ba0a5 in start_thread (arg=0x7f136e233700) at pthread_create.c:309 #8 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 11 (Thread 0x7f136560b700 (LWP 3214)): #0 0x00007fffa71fcb49 in clock_gettime () #1 0x00007f14890d1b6d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115 #2 0x00007f14897f3a96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f14899c8949 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f14899c8eb5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f14899ca28e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f1484eb346d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007f1484eb3e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f14884ba0a5 in start_thread (arg=0x7f136560b700) at pthread_create.c:309 #14 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 10 (Thread 0x7f135bfff700 (LWP 3215)): #0 0x00007f1484ef8384 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f1484eb3500 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1484eb3e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f14899cae6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f14897354a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f148ed90346 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f14884ba0a5 in start_thread (arg=0x7f135bfff700) at pthread_create.c:309 #10 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 9 (Thread 0x7f1359039700 (LWP 3483)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f148973b46b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f13a2dea57f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f13a2dee388 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f13a2dec2f3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f14884ba0a5 in start_thread (arg=0x7f1359039700) at pthread_create.c:309 #12 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 8 (Thread 0x7f1358838700 (LWP 3484)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f148973b46b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f13a2dea57f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f13a2dee388 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f13a2dec2f3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f14884ba0a5 in start_thread (arg=0x7f1358838700) at pthread_create.c:309 #10 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7f134ffff700 (LWP 3485)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f148973b46b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f13a2dea57f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f13a2dee388 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f13a2dec2f3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f14884ba0a5 in start_thread (arg=0x7f134ffff700) at pthread_create.c:309 #10 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7f134f7fe700 (LWP 3486)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f148973b46b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f13a2dea57f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f13a2dee388 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007f13a2dec2f3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #12 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f14884ba0a5 in start_thread (arg=0x7f134f7fe700) at pthread_create.c:309 #14 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7f134effd700 (LWP 3487)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f148973b46b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f13a2dea57f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f13a2dee388 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #12 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #13 0x00007f13a2dec2f3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #14 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007f14884ba0a5 in start_thread (arg=0x7f134effd700) at pthread_create.c:309 #16 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7f134e7fc700 (LWP 3488)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f148973b46b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f13a2dea57f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f13a2dee388 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #12 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #13 0x00007f13a2dec2f3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #14 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007f14884ba0a5 in start_thread (arg=0x7f134e7fc700) at pthread_create.c:309 #16 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7f134dffb700 (LWP 3489)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f148973b46b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f13a2dea57f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f13a2dee388 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f13a2dec2f3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f14884ba0a5 in start_thread (arg=0x7f134dffb700) at pthread_create.c:309 #10 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f134d7fa700 (LWP 3490)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f148973b46b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f13a2dea57f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f13a2dee388 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f13a2dee432 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f13a2de94ef in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f13a2dec2f3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f148973a2ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f14884ba0a5 in start_thread (arg=0x7f134d7fa700) at pthread_create.c:309 #12 0x00007f14890c384d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f148f418880 (LWP 2860)): [KCrash Handler] #5 0x0000000000841f0f in ?? () #6 0x00007f1489ee0f50 in QScreen::virtualSiblings() const () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #7 0x00007f1489ee1212 in QScreen::virtualGeometry() const () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #8 0x000000000043d87e in PanelView::updateStruts (this=this@entry=0x3fffe30) at ../../shell/panelview.cpp:851 #9 0x0000000000440c1e in PanelView::setVisibilityMode (this=this@entry=0x3fffe30, mode=PanelView::NormalPanel) at ../../shell/panelview.cpp:345 #10 0x0000000000441088 in PanelView::restore (this=this@entry=0x3fffe30) at ../../shell/panelview.cpp:522 #11 0x0000000000441265 in operator() (__closure=<synthetic pointer>) at ../../shell/panelview.cpp:77 #12 call (arg=<optimized out>, f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:502 #13 call<QtPrivate::List<>, void> (arg=<optimized out>, f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:559 #14 QtPrivate::QFunctorSlotObject<PanelView::PanelView(ShellCorona*, QScreen*, QWindow*)::<lambda()>, 0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=<optimized out>, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject_impl.h:200 #15 0x00007f14899a1d7e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f14899afa08 in QTimer::timerEvent(QTimerEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007f14899a30e3 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f148a64516c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007f148a64a41e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007f148997381b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f14899c9d85 in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f14899ca1b1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007f1484eb3c5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f1484eb3f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f1484eb3ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007f14899cae57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f1489971042 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007f1489978acc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x000000000042f78f in main (argc=4, argv=<optimized out>) at ../../shell/main.cpp:150 Reported using DrKonqi
possible upstream QScreen problem?
Possibly, still we should identify it.
This is not really moving forward. Can we get a backtrace with symbols? Maybe a way to reproduce it? I cannot anymore, this might be fixed, if it was using KScreen kded.
*** This bug has been marked as a duplicate of bug 340267 ***