https://bugs.kde.org/show_bug.cgi?id=372526
Bug ID: 372526 Summary: Instable plasma Product: plasmashell Version: 5.5.5 Platform: Ubuntu Packages OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: k...@davidedmundson.co.uk Reporter: chady...@gmail.com CC: bhus...@gmail.com, plasma-b...@kde.org Target Milestone: 1.0 Application: plasmashell (5.5.5) Qt Version: 5.5.1 Operating System: Linux 4.4.0-45-generic x86_64 Distribution: Ubuntu 16.04.1 LTS -- Information about the crash: - Unusual behavior I noticed: Plasma bug and always restart, it's quick but it's really often. The crash can be reproduced every time. -- 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 0x7eff3f2a38c0 (LWP 8121))] Thread 16 (Thread 0x7efe6dce8700 (LWP 8147)): #0 0x00007eff36788ae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007eff36744391 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007eff367444ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007eff3a2db7eb in QEventDispatcherGlib::processEvents (this=0x7efe680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #4 0x00007eff3a282b4a in QEventLoop::exec (this=this@entry=0x7efe6dce7cc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #5 0x00007eff3a09f834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #6 0x00007efe701c67d7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so #7 0x00007eff3a0a47be in QThreadPrivate::start (arg=0x1660e00) at thread/qthread_unix.cpp:331 #8 0x00007eff3919170a in start_thread (arg=0x7efe6dce8700) at pthread_create.c:333 #9 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 15 (Thread 0x7efe82fef700 (LWP 8146)): #0 0x00007ffdd75f69a9 in ?? () #1 0x00007ffdd75f6cd5 in clock_gettime () #2 0x00007eff399c8c86 in __GI___clock_gettime (clock_id=1, tp=tp@entry=0x7efe82feea00) at ../sysdeps/unix/clock_gettime.c:115 #3 0x00007eff3a154b86 in qt_clock_gettime (ts=0x7efe82feea00, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105 #4 do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156 #5 qt_gettime () at tools/qelapsedtimer_unix.cpp:165 #6 0x00007eff3a2d9279 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7efe7c002ed0) at kernel/qtimerinfo_unix.cpp:84 #7 0x00007eff3a2d97e5 in QTimerInfoList::timerWait (this=0x7efe7c002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:381 #8 0x00007eff3a2dabce in timerSourcePrepareHelper (timeout=0x7efe82feead4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127 #9 timerSourcePrepare (source=<optimized out>, timeout=0x7efe82feead4) at kernel/qeventdispatcher_glib.cpp:160 #10 0x00007eff3674392d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #11 0x00007eff367442cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #12 0x00007eff367444ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #13 0x00007eff3a2db7eb in QEventDispatcherGlib::processEvents (this=0x7efe7c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #14 0x00007eff3a282b4a in QEventLoop::exec (this=this@entry=0x7efe82feec90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #15 0x00007eff3a09f834 in QThread::exec (this=this@entry=0x1681e10) at thread/qthread.cpp:503 #16 0x00007eff3d2cded6 in QQuickPixmapReader::run (this=0x1681e10) at util/qquickpixmapcache.cpp:817 #17 0x00007eff3a0a47be in QThreadPrivate::start (arg=0x1681e10) at thread/qthread_unix.cpp:331 #18 0x00007eff3919170a in start_thread (arg=0x7efe82fef700) at pthread_create.c:333 #19 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 14 (Thread 0x7eff09a78700 (LWP 8145)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007eff3ececbd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007eff3ececc19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007eff3919170a in start_thread (arg=0x7eff09a78700) at pthread_create.c:333 #4 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 13 (Thread 0x7eff0b391700 (LWP 8144)): #0 0x00007eff3a2dab83 in timerSourcePrepare (source=<optimized out>, timeout=0x7eff0b390b24) at kernel/qeventdispatcher_glib.cpp:161 #1 0x00007eff3674392d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007eff367442cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007eff367444ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007eff3a2db7eb in QEventDispatcherGlib::processEvents (this=0x7eff040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007eff3a282b4a in QEventLoop::exec (this=this@entry=0x7eff0b390ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007eff3a09f834 in QThread::exec (this=this@entry=0x1457de0) at thread/qthread.cpp:503 #7 0x00007eff3c9473c5 in QQmlThreadPrivate::run (this=0x1457de0) at qml/ftw/qqmlthread.cpp:141 #8 0x00007eff3a0a47be in QThreadPrivate::start (arg=0x1457de0) at thread/qthread_unix.cpp:331 #9 0x00007eff3919170a in start_thread (arg=0x7eff0b391700) at pthread_create.c:333 #10 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 12 (Thread 0x7eff111b4700 (LWP 8143)): #0 0x00007eff36788ac9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007eff36743939 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007eff367442cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007eff367444ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007eff3a2db7eb in QEventDispatcherGlib::processEvents (this=0x7eff0c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007eff3a282b4a in QEventLoop::exec (this=this@entry=0x7eff111b3ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007eff3a09f834 in QThread::exec (this=this@entry=0x134df60) at thread/qthread.cpp:503 #7 0x00007eff3c9473c5 in QQmlThreadPrivate::run (this=0x134df60) at qml/ftw/qqmlthread.cpp:141 #8 0x00007eff3a0a47be in QThreadPrivate::start (arg=0x134df60) at thread/qthread_unix.cpp:331 #9 0x00007eff3919170a in start_thread (arg=0x7eff111b4700) at pthread_create.c:333 #10 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 11 (Thread 0x7eff159e7700 (LWP 8142)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007eff212c9aa3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007eff212c9907 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007eff3919170a in start_thread (arg=0x7eff159e7700) at pthread_create.c:333 #4 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 10 (Thread 0x7eff161e8700 (LWP 8141)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007eff212c9aa3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007eff212c9907 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007eff3919170a in start_thread (arg=0x7eff161e8700) at pthread_create.c:333 #4 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 9 (Thread 0x7eff169e9700 (LWP 8140)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007eff212c9aa3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007eff212c9907 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007eff3919170a in start_thread (arg=0x7eff169e9700) at pthread_create.c:333 #4 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7eff171ea700 (LWP 8139)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007eff212c9aa3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007eff212c9907 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007eff3919170a in start_thread (arg=0x7eff171ea700) at pthread_create.c:333 #4 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7eff179eb700 (LWP 8138)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007eff212c9aa3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007eff212c9907 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007eff3919170a in start_thread (arg=0x7eff179eb700) at pthread_create.c:333 #4 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7eff181ec700 (LWP 8137)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007eff212c9aa3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007eff212c9907 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007eff3919170a in start_thread (arg=0x7eff181ec700) at pthread_create.c:333 #4 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7eff189ed700 (LWP 8136)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007eff212c9aa3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007eff212c9907 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007eff3919170a in start_thread (arg=0x7eff189ed700) at pthread_create.c:333 #4 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7eff191ee700 (LWP 8135)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007eff212c9aa3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007eff212c9907 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007eff3919170a in start_thread (arg=0x7eff191ee700) at pthread_create.c:333 #4 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7eff23be2700 (LWP 8126)): #0 0x00007eff399aeb5d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007eff3674439c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007eff367444ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007eff3a2db7eb in QEventDispatcherGlib::processEvents (this=0x7eff1c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #4 0x00007eff3a282b4a in QEventLoop::exec (this=this@entry=0x7eff23be1ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #5 0x00007eff3a09f834 in QThread::exec (this=this@entry=0x10bd980) at thread/qthread.cpp:503 #6 0x00007eff3c9473c5 in QQmlThreadPrivate::run (this=0x10bd980) at qml/ftw/qqmlthread.cpp:141 #7 0x00007eff3a0a47be in QThreadPrivate::start (arg=0x10bd980) at thread/qthread_unix.cpp:331 #8 0x00007eff3919170a in start_thread (arg=0x7eff23be2700) at pthread_create.c:333 #9 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7eff2a5e5700 (LWP 8124)): #0 0x00007eff399aeb5d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007eff3da73c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007eff3da758d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007eff2c733629 in QXcbEventReader::run (this=0xfe9680) at qxcbconnection.cpp:1253 #4 0x00007eff3a0a47be in QThreadPrivate::start (arg=0xfe9680) at thread/qthread_unix.cpp:331 #5 0x00007eff3919170a in start_thread (arg=0x7eff2a5e5700) at pthread_create.c:333 #6 0x00007eff399ba82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7eff3f2a38c0 (LWP 8121)): [KCrash Handler] #6 __memmove_avx_unaligned () at ../sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S:245 #7 0x00007eff20f594ad in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #8 0x00007eff20f57d95 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #9 0x00007eff229c6c1f in Plasma::WindowThumbnail::bindGLXTexture (this=this@entry=0x2e349d0) at /build/plasma-framework-ZIMEEb/plasma-framework-5.18.0/src/declarativeimports/core/windowthumbnail.cpp:447 #10 0x00007eff229c7e44 in Plasma::WindowThumbnail::windowToTextureGLX (this=this@entry=0x2e349d0, textureNode=textureNode@entry=0x2eaafb0) at /build/plasma-framework-ZIMEEb/plasma-framework-5.18.0/src/declarativeimports/core/windowthumbnail.cpp:282 #11 0x00007eff229c8803 in Plasma::WindowThumbnail::windowToTexture (this=0x2e349d0, textureNode=0x2eaafb0) at /build/plasma-framework-ZIMEEb/plasma-framework-5.18.0/src/declarativeimports/core/windowthumbnail.cpp:394 #12 0x00007eff229c8d24 in Plasma::WindowThumbnail::updatePaintNode (this=0x2e349d0, oldNode=<optimized out>, updatePaintNodeData=<optimized out>) at /build/plasma-framework-ZIMEEb/plasma-framework-5.18.0/src/declarativeimports/core/windowthumbnail.cpp:199 #13 0x00007eff3d36c2d8 in QQuickWindowPrivate::updateDirtyNode (this=this@entry=0x2482a20, item=item@entry=0x2e349d0) at items/qquickwindow.cpp:2984 #14 0x00007eff3d36cb4b in QQuickWindowPrivate::updateDirtyNodes (this=this@entry=0x2482a20) at items/qquickwindow.cpp:2722 #15 0x00007eff3d36ccc0 in QQuickWindowPrivate::syncSceneGraph (this=this@entry=0x2482a20) at items/qquickwindow.cpp:341 #16 0x00007eff3d33b12c in QSGGuiThreadRenderLoop::renderWindow (this=this@entry=0x1209550, window=0x2481e30) at scenegraph/qsgrenderloop.cpp:372 #17 0x00007eff3d33caa6 in QSGGuiThreadRenderLoop::exposureChanged (this=0x1209550, window=0x2481e30) at scenegraph/qsgrenderloop.cpp:422 #18 0x00007eff3a5d02b5 in QWindow::event (this=this@entry=0x2481e30, ev=ev@entry=0x7ffdd73fffb0) at kernel/qwindow.cpp:2060 #19 0x00007eff3d376871 in QQuickWindow::event (this=this@entry=0x2481e30, e=e@entry=0x7ffdd73fffb0) at items/qquickwindow.cpp:1413 #20 0x00007eff3ee1d2db in PlasmaQuick::Dialog::event (this=this@entry=0x2481e30, event=event@entry=0x7ffdd73fffb0) at /build/plasma-framework-ZIMEEb/plasma-framework-5.18.0/src/plasmaquick/dialog.cpp:1168 #21 0x00007eff229c0c45 in ToolTipDialog::event (this=0x2481e30, e=0x7ffdd73fffb0) at /build/plasma-framework-ZIMEEb/plasma-framework-5.18.0/src/declarativeimports/core/tooltipdialog.cpp:120 #22 0x00007eff3ad8805c in QApplicationPrivate::notify_helper (this=this@entry=0xfce680, receiver=receiver@entry=0x2481e30, e=e@entry=0x7ffdd73fffb0) at kernel/qapplication.cpp:3716 #23 0x00007eff3ad8d516 in QApplication::notify (this=0x7ffdd74003d0, receiver=0x2481e30, e=0x7ffdd73fffb0) at kernel/qapplication.cpp:3499 #24 0x00007eff3a28538b in QCoreApplication::notifyInternal (this=0x7ffdd74003d0, receiver=receiver@entry=0x2481e30, event=event@entry=0x7ffdd73fffb0) at kernel/qcoreapplication.cpp:965 #25 0x00007eff3a5c84ac in QCoreApplication::sendSpontaneousEvent (event=0x7ffdd73fffb0, receiver=0x2481e30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227 #26 QGuiApplicationPrivate::processExposeEvent (e=0x26a2d90) at kernel/qguiapplication.cpp:2663 #27 0x00007eff3a5c921d in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x26a2d90) at kernel/qguiapplication.cpp:1658 #28 0x00007eff3a5acf08 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625 #29 0x00007eff2c765060 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70 #30 0x00007eff367441a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #31 0x00007eff36744400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #32 0x00007eff367444ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #33 0x00007eff3a2db7cf in QEventDispatcherGlib::processEvents (this=0x100ea70, flags=...) at kernel/qeventdispatcher_glib.cpp:418 #34 0x00007eff3a282b4a in QEventLoop::exec (this=this@entry=0x7ffdd7400270, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #35 0x00007eff3a28abec in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229 #36 0x00007eff3a5bebfc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542 #37 0x00007eff3ad84495 in QApplication::exec () at kernel/qapplication.cpp:2976 #38 0x0000000000432d4a in main (argc=4, argv=<optimized out>) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/shell/main.cpp:181 Possible duplicates by query: bug 372512, bug 363133, bug 358342. Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.