Application: plasmashell (5.4.2) Qt Version: 5.4.2 Operating System: Linux 4.2.0-35-generic i686 Distribution: Ubuntu 15.10 -- Information about the crash: - What I was doing when the application crashed: I plugged an usb stick in. Parallel to the crash the volume was opened in the polphin window and accessable. The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0xb1b9d780 (LWP 1562))] Thread 18 (Thread 0xb1666b40 (LWP 1570)): #0 0xb7702be8 in __kernel_vsyscall () #1 0xb4dc142b in poll () at ../sysdeps/unix/syscall-template.S:81 #2 0xb70b63ad in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1 #3 0xb70b83fb in xcb_wait_for_event () from /usr/lib/i386-linux-gnu/libxcb.so.1 #4 0xb17bd173 in ?? () from /usr/lib/i386-linux-gnu/qt5/plugins/platforms/libqxcb.so #5 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb4c791aa in start_thread (arg=0xb1666b40) at pthread_create.c:333 #7 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 17 (Thread 0xb000fb40 (LWP 1582)): #0 0xb52ccb10 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #1 0xb44813db in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0 #2 0xb4481e24 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb4482054 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb52cd7e4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #5 0xb52702b3 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb5270702 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb509923d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #8 0xb68863bf in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5 #9 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #10 0xb4c791aa in start_thread (arg=0xb000fb40) at pthread_create.c:333 #11 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 16 (Thread 0xacd22b40 (LWP 1616)): #0 0xb44818da in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0 #1 0xb4481eb1 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #2 0xb4482054 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb52cd7e4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #4 0xb52702b3 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #5 0xb5270702 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb509923d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb68863bf in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5 #8 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #9 0xb4c791aa in start_thread (arg=0xacd22b40) at pthread_create.c:333 #10 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 15 (Thread 0xab097b40 (LWP 1626)): #0 0xb44c7f4d in g_private_get () from /lib/i386-linux-gnu/libglib-2.0.so.0 #1 0xb44a934c in g_thread_self () from /lib/i386-linux-gnu/libglib-2.0.so.0 #2 0xb4482044 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb52cd7e4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #4 0xb52702b3 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #5 0xb5270702 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb509923d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb68863bf in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5 #8 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #9 0xb4c791aa in start_thread (arg=0xab097b40) at pthread_create.c:333 #10 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 14 (Thread 0xa959bb40 (LWP 1672)): #0 0xb7702be8 in __kernel_vsyscall () #1 0xb4c7e25c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 #2 0xb4dd8d46 in __pthread_cond_wait (cond=0xb76668d0, mutex=0xb76668b8) at forward.c:149 #3 0xb752e2fc in ?? () from /usr/lib/i386-linux-gnu/libQt5Script.so.5 #4 0xb752e33c in ?? () from /usr/lib/i386-linux-gnu/libQt5Script.so.5 #5 0xb4c791aa in start_thread (arg=0xa959bb40) at pthread_create.c:333 #6 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 13 (Thread 0xa81eab40 (LWP 1738)): #0 0xb44816c3 in g_main_context_query () from /lib/i386-linux-gnu/libglib-2.0.so.0 #1 0xb4481e87 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #2 0xb4482054 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb52cd7e4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #4 0xb52702b3 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #5 0xb5270702 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb509923d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb6c589c9 in ?? () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5 #8 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #9 0xb4c791aa in start_thread (arg=0xa81eab40) at pthread_create.c:333 #10 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 12 (Thread 0xa4b11b40 (LWP 1801)): #0 0xb7702be8 in __kernel_vsyscall () #1 0xb4dbb7ab in read () at ../sysdeps/unix/syscall-template.S:81 #2 0xb44c7005 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb44819aa in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb4481eb1 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb4482054 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #6 0xb52cd7e4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb52702b3 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #8 0xb5270702 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #9 0xb509923d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #10 0xa511de5d in ?? () from /usr/lib/i386-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so #11 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #12 0xb4c791aa in start_thread (arg=0xa4b11b40) at pthread_create.c:333 #13 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 11 (Thread 0xa41ffb40 (LWP 1802)): #0 0xb7702be8 in __kernel_vsyscall () #1 0xb4dbb7ab in read () at ../sysdeps/unix/syscall-template.S:81 #2 0xb44c7005 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb44819aa in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb4481eb1 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb4482054 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #6 0xb52cd7e4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb52702b3 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #8 0xb5270702 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #9 0xb509923d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #10 0xb5099318 in QThread::run() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #11 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #12 0xb4c791aa in start_thread (arg=0xa41ffb40) at pthread_create.c:333 #13 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 10 (Thread 0x9e578b40 (LWP 1822)): #0 0xb7714e3d in __GI____tls_get_addr (ti=0xb54cbb84) at dl-tls.c:838 #1 0xb509d4cb in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #2 0xb52cd078 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #3 0xb44818da in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb4481eb1 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb4482054 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #6 0xb52cd7e4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb52702b3 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #8 0xb5270702 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #9 0xb509923d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #10 0x9ea63b40 in KCupsConnection::run() () from /usr/lib/i386-linux-gnu/libkcupslib.so #11 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #12 0xb4c791aa in start_thread (arg=0x9e578b40) at pthread_create.c:333 #13 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 9 (Thread 0x9d9e0b40 (LWP 2569)): #0 0xb7702be8 in __kernel_vsyscall () #1 0xb4c7e25c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 #2 0xb4dd8d46 in __pthread_cond_wait (cond=0x9d6fa18, mutex=0x9d6fa00) at forward.c:149 #3 0xb509f833 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #4 0xa7765c51 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #5 0xa7766aeb in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #6 0xa776b55f in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #7 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #8 0xa776b5a9 in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #9 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #10 0xa776b5a9 in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #11 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #12 0xa776b5a9 in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #13 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #14 0xa7768eb7 in ThreadWeaver::Thread::run() () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #15 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #16 0xb4c791aa in start_thread (arg=0x9d9e0b40) at pthread_create.c:333 #17 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 8 (Thread 0x98dfdb40 (LWP 2570)): #0 0xb7702be8 in __kernel_vsyscall () #1 0xb4c7e25c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 #2 0xb4dd8d46 in __pthread_cond_wait (cond=0x9d6fa18, mutex=0x9d6fa00) at forward.c:149 #3 0xb509f833 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #4 0xa7765c51 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #5 0xa7766aeb in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #6 0xa776b55f in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #7 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #8 0xa776b5a9 in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #9 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #10 0xa7768eb7 in ThreadWeaver::Thread::run() () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #11 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #12 0xb4c791aa in start_thread (arg=0x98dfdb40) at pthread_create.c:333 #13 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 7 (Thread 0x985fcb40 (LWP 2571)): #0 0xb7702be8 in __kernel_vsyscall () #1 0xb4c7e25c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 #2 0xb4dd8d46 in __pthread_cond_wait (cond=0x9d6fa18, mutex=0x9d6fa00) at forward.c:149 #3 0xb509f833 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #4 0xa7765c51 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #5 0xa7766aeb in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #6 0xa776b55f in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #7 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #8 0xa776b5a9 in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #9 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #10 0xa7768eb7 in ThreadWeaver::Thread::run() () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #11 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #12 0xb4c791aa in start_thread (arg=0x985fcb40) at pthread_create.c:333 #13 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 6 (Thread 0x97dfbb40 (LWP 2572)): #0 0xb7702be8 in __kernel_vsyscall () #1 0xb4c7e25c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 #2 0xb4dd8d46 in __pthread_cond_wait (cond=0x9d6fa18, mutex=0x9d6fa00) at forward.c:149 #3 0xb509f833 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #4 0xa7765c51 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #5 0xa7766aeb in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #6 0xa776b55f in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #7 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #8 0xa776b5a9 in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #9 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #10 0xa7768eb7 in ThreadWeaver::Thread::run() () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #11 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #12 0xb4c791aa in start_thread (arg=0x97dfbb40) at pthread_create.c:333 #13 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 5 (Thread 0x975fab40 (LWP 2573)): #0 0xb7702be8 in __kernel_vsyscall () #1 0xb4c7e25c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 #2 0xb4dd8d46 in __pthread_cond_wait (cond=0x9d6fa18, mutex=0x9d6fa00) at forward.c:149 #3 0xb509f833 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #4 0xa7765c51 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #5 0xa7766aeb in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #6 0xa776b55f in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #7 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #8 0xa776b5a9 in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #9 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #10 0xa776b5a9 in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #11 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #12 0xa776b5a9 in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #13 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #14 0xa7768eb7 in ThreadWeaver::Thread::run() () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #15 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #16 0xb4c791aa in start_thread (arg=0x975fab40) at pthread_create.c:333 #17 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 4 (Thread 0x96df9b40 (LWP 2574)): #0 0xb7702be8 in __kernel_vsyscall () #1 0xb4c7e25c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 #2 0xb4dd8d46 in __pthread_cond_wait (cond=0x9d6fa18, mutex=0x9d6fa00) at forward.c:149 #3 0xb509f833 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #4 0xa7765c51 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #5 0xa7766aeb in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #6 0xa776b55f in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #7 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #8 0xa776b5a9 in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #9 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #10 0xa7768eb7 in ThreadWeaver::Thread::run() () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #11 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #12 0xb4c791aa in start_thread (arg=0x96df9b40) at pthread_create.c:333 #13 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 3 (Thread 0x965f8b40 (LWP 2575)): #0 0xb7702be8 in __kernel_vsyscall () #1 0xb4c7e25c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 #2 0xb4dd8d46 in __pthread_cond_wait (cond=0x9d6fa18, mutex=0x9d6fa00) at forward.c:149 #3 0xb509f833 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #4 0xa7765c51 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #5 0xa7766aeb in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #6 0xa776b55f in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #7 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #8 0xa776b5a9 in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #9 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #10 0xa7768eb7 in ThreadWeaver::Thread::run() () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #11 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #12 0xb4c791aa in start_thread (arg=0x965f8b40) at pthread_create.c:333 #13 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 2 (Thread 0x95df7b40 (LWP 2576)): #0 0xb7702be8 in __kernel_vsyscall () #1 0xb4c7e25c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 #2 0xb4dd8d46 in __pthread_cond_wait (cond=0x9d6fa18, mutex=0x9d6fa00) at forward.c:149 #3 0xb509f833 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #4 0xa7765c51 in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #5 0xa7766aeb in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #6 0xa776b55f in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #7 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #8 0xa776b5a9 in ?? () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #9 0xa7765b9c in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #10 0xa7768eb7 in ThreadWeaver::Thread::run() () from /usr/lib/i386-linux-gnu/libKF5ThreadWeaver.so.5 #11 0xb509e65b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #12 0xb4c791aa in start_thread (arg=0x95df7b40) at pthread_create.c:333 #13 0xb4dcc02e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122 Thread 1 (Thread 0xb1b9d780 (LWP 1562)): [KCrash Handler] #7 intel_miptree_used_for_rendering (mt=0x0) at ../../../../../../../src/mesa/drivers/dri/i965/intel_mipmap_tree.h:734 #8 brw_update_renderbuffer_surface (brw=0x8e98e6c, rb=0xad74610, layered=false, unit=0, surf_index=0) at ../../../../../../../src/mesa/drivers/dri/i965/brw_wm_surface_state.c:664 #9 0xae913596 in brw_update_renderbuffer_surfaces (brw=0x8e98e6c, fb=0xad3afd0, render_target_start=0, surf_offset=0x8eb8dd8) at ../../../../../../../src/mesa/drivers/dri/i965/brw_wm_surface_state.c:753 #10 0xae913644 in update_renderbuffer_surfaces (brw=0x8e98e6c) at ../../../../../../../src/mesa/drivers/dri/i965/brw_wm_surface_state.c:775 #11 0xae8e44fb in check_and_emit_atom (atom=0x8eb9330, state=<synthetic pointer>, brw=0x8e98e6c) at ../../../../../../../src/mesa/drivers/dri/i965/brw_state_upload.c:667 #12 brw_upload_pipeline_state (pipeline=BRW_RENDER_PIPELINE, brw=0x8e98e6c) at ../../../../../../../src/mesa/drivers/dri/i965/brw_state_upload.c:768 #13 brw_upload_render_state (brw=0x8e98e6c) at ../../../../../../../src/mesa/drivers/dri/i965/brw_state_upload.c:790 #14 0xae8625c3 in brw_try_draw_prims (indirect=0x0, max_index=<optimized out>, min_index=<optimized out>, ib=0x0, nr_prims=1, prims=0xbf8f1584, arrays=0x8edff64, ctx=0x8e98e6c) at ../../../../../../../src/mesa/drivers/dri/i965/brw_draw.c:516 #15 brw_draw_prims (ctx=0x8e98e6c, prims=0xbf8f1584, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3, unused_tfb_object=0x0, stream=0, indirect=0x0) at ../../../../../../../src/mesa/drivers/dri/i965/brw_draw.c:606 #16 0xae68e276 in vbo_draw_arrays (ctx=0x8e98e6c, mode=6, start=0, start@entry=-1499727872, count=4, numInstances=1, baseInstance=0) at ../../../../src/mesa/vbo/vbo_exec_array.c:635 #17 0xae68e500 in vbo_exec_DrawArrays (mode=4, start=1, count=0) at ../../../../src/mesa/vbo/vbo_exec_array.c:797 #18 0xae68f965 in _mesa_DrawArrays (mode=4, first=1, count=0) at ../../../../src/mesa/vbo/vbo_exec_array.c:1854 #19 0xae714668 in meta_clear (ctx=ctx@entry=0x8e98e6c, buffers=buffers@entry=50, glsl=glsl@entry=true) at ../../../../src/mesa/drivers/common/meta.c:1814 #20 0xae714b32 in _mesa_meta_glsl_Clear (ctx=0x8e98e6c, buffers=50) at ../../../../src/mesa/drivers/common/meta.c:1502 #21 0xae84df3f in brw_clear (ctx=0x8e98e6c, mask=0) at ../../../../../../../src/mesa/drivers/dri/i965/brw_clear.c:264 #22 0xae55ec18 in _mesa_Clear (mask=17664) at ../../../../src/mesa/main/clear.c:224 #23 0xb6c9c05b in QSGBindable::clear(QFlags<QSGAbstractRenderer::ClearModeBit>) const () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5 #24 0xb6c8cefc in QSGBatchRenderer::Renderer::renderBatches() () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5 #25 0xb6c91649 in QSGBatchRenderer::Renderer::render() () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5 #26 0xb6c9c6b3 in QSGRenderer::renderScene(QSGBindable const&) () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5 #27 0xb6c9cc30 in QSGRenderer::renderScene(unsigned int) () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5 #28 0xb6cac4e9 in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5 #29 0xb6cfa975 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5 #30 0xb6cc85ea in ?? () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5 #31 0xb6cc9308 in ?? () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5 #32 0xb5bdbdaa in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #33 0xb5be167f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #34 0xb52730ff in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #35 0xb52cc4eb in QTimerInfoList::activateTimers() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #36 0xb52ccab9 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #37 0xb4481ce9 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #38 0xb4481f89 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #39 0xb4482054 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #40 0xb52cd7c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #41 0xb17ecbc1 in ?? () from /usr/lib/i386-linux-gnu/qt5/plugins/platforms/libqxcb.so #42 0xb52702b3 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #43 0xb5270702 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #44 0xb52787e5 in QCoreApplication::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #45 0xb557ecf1 in QGuiApplication::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Gui.so.5 #46 0xb5bd7cb4 in QApplication::exec() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #47 0x0807206c in main (argc=2, argv=0xbf8f2274) at ../../shell/main.cpp:176 Possible duplicates by query: bug 361152, bug 360222, bug 354593, bug 354577, bug 353109. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 361152 ***