Application: plasmashell (5.4.2) Qt Version: 5.4.2 Operating System: Linux 4.2.0-25-generic x86_64 Distribution: Ubuntu 15.10 -- Information about the crash: - What I was doing when the application crashed: I was looking for new wallpapers in the desktop manager. Suddendly, it crashed. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f43ea5db800 (LWP 1394))] Thread 18 (Thread 0x7f43d5c33700 (LWP 1396)): #0 0x00007f43e4d878dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f43e8dcebd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f43e8dd074f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f43d7f7da39 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so #4 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f43e45696aa in start_thread (arg=0x7f43d5c33700) at pthread_create.c:333 #6 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 17 (Thread 0x7f43cebe9700 (LWP 1462)): #0 0x00007f43e4d8349d in read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f43e1b774e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f43e1b33cd4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f43e1b34190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f43e1b342fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f43e56b129b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f43e565775a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f43e54753d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f43e7c9df85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f43e45696aa in start_thread (arg=0x7f43cebe9700) at pthread_create.c:333 #11 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 16 (Thread 0x7f43c4939700 (LWP 1468)): #0 0x00007f43e1b33d52 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f43e1b34250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f43e1b342fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f43e56b129b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f43e565775a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f43e54753d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f43e7c9df85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f43e45696aa in start_thread (arg=0x7f43c4939700) at pthread_create.c:333 #9 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 15 (Thread 0x7f43bd831700 (LWP 1471)): #0 0x00007f43e1b33800 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f43e1b3411b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f43e1b342fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f43e56b129b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f43e565775a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f43e54753d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f43e7c9df85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f43e45696aa in start_thread (arg=0x7f43bd831700) at pthread_create.c:333 #9 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 14 (Thread 0x7f43b7df7700 (LWP 1475)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f43ea029114 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007f43ea029159 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007f43e45696aa in start_thread (arg=0x7f43b7df7700) at pthread_create.c:333 #4 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 13 (Thread 0x7f432ffff700 (LWP 1507)): #0 0x00007f43e4d878dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f43e1b341ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f43e1b342fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f43e56b129b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f43e565775a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f43e54753d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f43e8619ef6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f43e45696aa in start_thread (arg=0x7f432ffff700) at pthread_create.c:333 #9 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 12 (Thread 0x7f4321250700 (LWP 1642)): #0 0x00007f43e1b78869 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f43e1b33a9e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f43e1b34190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f43e1b342fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f43e56b129b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f43e565775a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f43e54753d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f432c56f8f7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so #8 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f43e45696aa in start_thread (arg=0x7f4321250700) at pthread_create.c:333 #10 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 11 (Thread 0x7f430f8b4700 (LWP 5226)): #0 0x00007f43e1b33160 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f43e1b340a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f43e1b342fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f43e56b129b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f43e565775a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f43e54753d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f43e7c9df85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f43e45696aa in start_thread (arg=0x7f430f8b4700) at pthread_create.c:333 #9 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 10 (Thread 0x7f43157be700 (LWP 5232)): #0 0x00007f43e1b78869 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f43e1b33789 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f43e1b3411b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f43e1b342fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f43e56b129b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f43e565775a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f43e54753d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f43e45696aa in start_thread (arg=0x7f43157be700) at pthread_create.c:333 #9 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 9 (Thread 0x7f42f57f8700 (LWP 5602)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f43e547b55b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f432f17429f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f432f1784c8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f432f176423 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f43e45696aa in start_thread (arg=0x7f42f57f8700) at pthread_create.c:333 #10 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7f42f4ff7700 (LWP 5603)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f43e547b55b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f432f17429f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f432f1784c8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f432f176423 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f43e45696aa in start_thread (arg=0x7f42f4ff7700) at pthread_create.c:333 #8 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7f42f77fc700 (LWP 5604)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f43e547b55b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f432f17429f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f432f1784c8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007f432f176423 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #12 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f43e45696aa in start_thread (arg=0x7f42f77fc700) at pthread_create.c:333 #14 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7f42f7ffd700 (LWP 5605)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f43e547b55b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f432f17429f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f432f1784c8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f432f176423 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f43e45696aa in start_thread (arg=0x7f42f7ffd700) at pthread_create.c:333 #8 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7f42fa742700 (LWP 5606)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f43e547b55b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f432f17429f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f432f1784c8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f432f176423 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f43e45696aa in start_thread (arg=0x7f42fa742700) at pthread_create.c:333 #12 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7f42f9f41700 (LWP 5607)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f43e547b55b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f432f17429f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f432f1784c8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #12 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #13 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #14 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #15 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #16 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #17 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #18 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #19 0x00007f432f176423 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #20 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f43e45696aa in start_thread (arg=0x7f42f9f41700) at pthread_create.c:333 #22 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f42f9740700 (LWP 5608)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f43e547b55b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f432f17429f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f432f1784c8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f432f176423 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f43e45696aa in start_thread (arg=0x7f42f9740700) at pthread_create.c:333 #8 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f42f8f3f700 (LWP 5609)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f43e547b55b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f432f17429f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #3 0x00007f432f1784c8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #4 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #5 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #6 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #7 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #8 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #9 0x00007f432f178522 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #10 0x00007f432f17344d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #11 0x00007f432f176423 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5 #12 0x00007f43e547a2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f43e45696aa in start_thread (arg=0x7f42f8f3f700) at pthread_create.c:333 #14 0x00007f43e4d92eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f43ea5db800 (LWP 1394)): [KCrash Handler] #6 gen8_update_renderbuffer_surface (brw=0x25be198, rb=0x8f556f0, layered=false, unit=0, surf_index=0) at ../../../../../../../src/mesa/drivers/dri/i965/gen8_surface_state.c:390 #7 0x00007f43cc642309 in brw_update_renderbuffer_surfaces (brw=0x25be198, fb=0x90698a0, render_target_start=0, surf_offset=0x25e2e74) at ../../../../../../../src/mesa/drivers/dri/i965/brw_wm_surface_state.c:753 #8 0x00007f43cc6423a1 in update_renderbuffer_surfaces (brw=0x25be198) at ../../../../../../../src/mesa/drivers/dri/i965/brw_wm_surface_state.c:775 #9 0x00007f43cc617f69 in check_and_emit_atom (atom=0x25e35b8, state=<synthetic pointer>, brw=0x25be198) at ../../../../../../../src/mesa/drivers/dri/i965/brw_state_upload.c:667 #10 brw_upload_pipeline_state (pipeline=BRW_RENDER_PIPELINE, brw=0x25be198) at ../../../../../../../src/mesa/drivers/dri/i965/brw_state_upload.c:768 #11 brw_upload_render_state (brw=brw@entry=0x25be198) at ../../../../../../../src/mesa/drivers/dri/i965/brw_state_upload.c:790 #12 0x00007f43cc5a1252 in brw_try_draw_prims (indirect=<optimized out>, max_index=<optimized out>, min_index=<optimized out>, ib=<optimized out>, nr_prims=<optimized out>, prims=<optimized out>, arrays=<optimized out>, ctx=0x25be198) at ../../../../../../../src/mesa/drivers/dri/i965/brw_draw.c:516 #13 brw_draw_prims (ctx=0x25be198, prims=<optimized out>, nr_prims=<optimized out>, ib=<optimized out>, index_bounds_valid=<optimized out>, min_index=0, max_index=3, unused_tfb_object=0x0, stream=0, indirect=0x0) at ../../../../../../../src/mesa/drivers/dri/i965/brw_draw.c:606 #14 0x00007f43cc3dd33a in vbo_draw_arrays (ctx=0x25be198, mode=mode@entry=6, start=start@entry=0, count=count@entry=4, numInstances=numInstances@entry=1, baseInstance=baseInstance@entry=0) at ../../../../src/mesa/vbo/vbo_exec_array.c:645 #15 0x00007f43cc3dd5a3 in vbo_exec_DrawArrays (mode=mode@entry=6, start=start@entry=0, count=count@entry=4) at ../../../../src/mesa/vbo/vbo_exec_array.c:797 #16 0x00007f43cc3dea65 in _mesa_DrawArrays (mode=mode@entry=6, first=first@entry=0, count=count@entry=4) at ../../../../src/mesa/vbo/vbo_exec_array.c:1854 #17 0x00007f43cc457440 in meta_clear (ctx=ctx@entry=0x25be198, buffers=buffers@entry=34, glsl=glsl@entry=true) at ../../../../src/mesa/drivers/common/meta.c:1814 #18 0x00007f43cc45791a in _mesa_meta_glsl_Clear (ctx=ctx@entry=0x25be198, buffers=buffers@entry=34) at ../../../../src/mesa/drivers/common/meta.c:1502 #19 0x00007f43cc58ee4b in brw_clear (ctx=0x25be198, mask=0) at ../../../../../../../src/mesa/drivers/dri/i965/brw_clear.c:264 #20 0x00007f43e864c37a in QSGBatchRenderer::Renderer::renderBatches() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #21 0x00007f43e8650b3a in QSGBatchRenderer::Renderer::render() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #22 0x00007f43e865ba1c in QSGRenderer::renderScene(QSGBindable const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #23 0x00007f43e865be9b in QSGRenderer::renderScene(unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #24 0x00007f43e866a5be in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #25 0x00007f43e86b420c in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #26 0x00007f43e8684bac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #27 0x00007f43e86856d1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #28 0x00007f43e6137b8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007f43e613d230 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x00007f43e5659f1b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #31 0x00007f43e56b009d in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x00007f43e56b05a1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x00007f43e1b33ff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #34 0x00007f43e1b34250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #35 0x00007f43e1b342fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #36 0x00007f43e56b127f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #37 0x00007f43e565775a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #38 0x00007f43e565f2cc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #39 0x00000000004322c3 in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:176 Possible duplicates by query: bug 358676, bug 358318, bug 354604. Reported using DrKonqi
This is crashing in your graphic driver which we can't do much about. Please upgrade/downgrade your version of mesa. See information (including a workaround) in the linked report. *** This bug has been marked as a duplicate of bug 349519 ***
*** Bug 359469 has been marked as a duplicate of this bug. ***