https://bugs.kde.org/show_bug.cgi?id=373427
--- Comment #10 from Rex Dieter <rdie...@math.unl.edu> --- The downstream bug includes some backtraces. I'll paste them here. 1. nouveau, https://bugzilla.redhat.com/attachment.cgi?id=1225536 (only main thread) #0 0x00007f79e8b6e00d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f79edb3ad10 in poll (__timeout=-1, __nfds=1, __fds=0x7ffd52fc90e0) at /usr/include/bits/poll2.h:46 #2 0x00007f79edb3ad10 in _xcb_conn_wait (c=c@entry=0x560e8cf7d310, cond=cond@entry=0x7ffd52fc9200, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:479 #3 0x00007f79edb3c7cf in wait_for_reply (c=c@entry=0x560e8cf7d310, request=request@entry=53959, e=e@entry=0x7ffd52fc92d0) at xcb_in.c:516 #4 0x00007f79edb3c941 in xcb_wait_for_reply64 (c=c@entry=0x560e8cf7d310, request=53959, e=e@entry=0x7ffd52fc92d0) at xcb_in.c:560 #5 0x00007f79edfaabd8 in _XReply (dpy=dpy@entry=0x560e8cf7bf80, rep=rep@entry=0x7ffd52fc9350, extra=extra@entry=0, discard=discard@entry=0) at xcb_io.c:596 #6 0x00007f79e6d194ba in DRI2GetBuffersWithFormat (dpy=0x560e8cf7bf80, drawable=44040261, width=width@entry=0x560e90ae8958, height=height@entry=0x560e90ae895c, attachments=0x7ffd52fc9500, count=1, outCount=0x7ffd52fc94c0) at dri2.c:491 #7 0x00007f79e6d19817 in dri2GetBuffersWithFormat (driDrawable=<optimized out>, width=0x560e90ae8958, height=0x560e90ae895c, attachments=<optimized out>, count=<optimized out>, out_count=0x7ffd52fc94c0, loaderPrivate=0x560e914bf580) at dri2_glx.c:894 #8 0x00007f7936613e98 in dri2_drawable_get_buffers (count=<synthetic pointer>, atts=0x560e9032a740, drawable=0x560e8fe4ecf0) at dri2.c:263 #9 0x00007f7936613e98 in dri2_allocate_textures (ctx=0x560e8db35710, drawable=0x560e8fe4ecf0, statts=0x560e9032a740, statts_count=2) at dri2.c:458 #10 0x00007f793660ff5c in dri_st_framebuffer_validate (stctx=<optimized out>, stfbi=<optimized out>, statts=0x560e9032a740, count=2, out=0x7ffd52fc9630) at dri_drawable.c:83 #11 0x00007f79364c5cfe in st_framebuffer_validate (stfb=0x560e9032a2e0, st=st@entry=0x560e8dae8910) at state_tracker/st_manager.c:202 #12 0x00007f79364c6fa0 in st_api_make_current (stapi=<optimized out>, stctxi=0x560e8dae8910, stdrawi=0x560e8fe4ecf0, streadi=0x560e8fe4ecf0) at state_tracker/st_manager.c:780 #13 0x00007f793660fa31 in dri_make_current (cPriv=<optimized out>, driDrawPriv=0x560e90ae8930, driReadPriv=0x560e90ae8930) at dri_context.c:245 #14 0x00007f793660ea46 in driBindContext (pcp=<optimized out>, pdp=<optimized out>, prp=<optimized out>) at dri_util.c:553 #15 0x00007f79e6d1b2db in dri2_bind_context (context=0x560e8db384f0, old=<optimized out>, draw=44040261, read=44040261) at dri2_glx.c:154 #16 0x00007f79e6cefb25 in MakeContextCurrent (dpy=0x560e8cf7bf80, draw=draw@entry=44040261, read=read@entry=44040261, gc_user=0x560e8db384f0) at glxcurrent.c:228 #17 0x00007f79e6cefccb in glXMakeCurrent (dpy=<optimized out>, draw=draw@entry=44040261, gc=<optimized out>) at glxcurrent.c:262 #18 0x00007f79ef997fc8 in QGLXContext::makeCurrent(QPlatformSurface*) (this=0x560e8d6a3410, surface=0x560e8ec49b10) at qglxintegration.cpp:488 #19 0x00007f79e9c9c248 in QOpenGLContext::makeCurrent(QSurface*) (this= 0x560e8d6b4b10, surface=0x560e8ec36c70) at kernel/qopenglcontext.cpp:974 #20 0x00007f79ed3e4e35 in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) (this=0x560e8d445ea0, window=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/scenegraph/qsgrenderloop.cpp:360 #21 0x00007f79ed422355 in QQuickWindow::event(QEvent*) (this=this@entry=0x560e8ec36c60, e=e@entry=0x7ffd52fc9db0) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/items/qquickwindow.cpp:1499 #22 0x00007f79ef34a89b in PlasmaQuick::Dialog::event(QEvent*) (this=0x560e8ec36c60, event=0x7ffd52fc9db0) at /usr/src/debug/plasma-framework-5.27.0/src/plasmaquick/dialog.cpp:1192 #23 0x00007f79ea1fa96c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x560e8ec36c60, e=0x7ffd52fc9db0) at kernel/qapplication.cpp:3799 #24 0x00007f79ea202111 in QApplication::notify(QObject*, QEvent*) (this= ---Type <return> to continue, or q <return> to quit--- 0x7ffd52fca5d0, receiver=0x560e8ec36c60, e=0x7ffd52fc9db0) at kernel/qapplication.cpp:3556 #25 0x00007f79e992612a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=receiver@entry=0x560e8ec36c60, event=event@entry=0x7ffd52fc9db0) at kernel/qcoreapplication.cpp:988 #26 0x00007f79e9c7009e in QCoreApplication::sendEvent(QObject*, QEvent*) (event=0x7ffd52fc9db0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231 #27 0x00007f79e9c7009e in QWindowPrivate::deliverUpdateRequest() (this=this@entry=0x560e8ec47fe0) at kernel/qwindow.cpp:2171 #28 0x00007f79e9c705e9 in QWindow::event(QEvent*) (this=this@entry=0x560e8ec36c60, ev=ev@entry=0x7ffd52fca210) at kernel/qwindow.cpp:2142 #29 0x00007f79ed4221b3 in QQuickWindow::event(QEvent*) (this=this@entry=0x560e8ec36c60, e=e@entry=0x7ffd52fca210) at /usr/src/debug/qtdeclarative-opensource-src-5.7.0/src/quick/items/qquickwindow.cpp:1518 #30 0x00007f79ef34a89b in PlasmaQuick::Dialog::event(QEvent*) (this=0x560e8ec36c60, event=0x7ffd52fca210) at /usr/src/debug/plasma-framework-5.27.0/src/plasmaquick/dialog.cpp:1192 #31 0x00007f79ea1fa96c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x560e8ec36c60, e=0x7ffd52fca210) at kernel/qapplication.cpp:3799 #32 0x00007f79ea202111 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd52fca5d0, receiver=0x560e8ec36c60, e=0x7ffd52fca210) at kernel/qapplication.cpp:3556 #33 0x00007f79e992612a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x560e8ec36c60, event=event@entry=0x7ffd52fca210) at kernel/qcoreapplication.cpp:988 #34 0x00007f79e997338b in QCoreApplication::sendEvent(QObject*, QEvent*) (event=0x7ffd52fca210, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231 #35 0x00007f79e997338b in QTimerInfoList::activateTimers() (this=0x560e8cfc35b0) at kernel/qtimerinfo_unix.cpp:644 #36 0x00007f79e99738e1 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182 #37 0x00007f79e191ae42 in g_main_dispatch (context=0x7f79c80016f0) at gmain.c:3203 #38 0x00007f79e191ae42 in g_main_context_dispatch (context=context@entry=0x7f79c80016f0) at gmain.c:3856 #39 0x00007f79e191b1c0 in g_main_context_iterate (context=context@entry=0x7f79c80016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3929 #40 0x00007f79e191b26c in g_main_context_iteration (context=0x7f79c80016f0, may_block=may_block@entry=1) at gmain.c:3990 #41 0x00007f79e9973d6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x560e8cfd6b30, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #42 0x00007f79e99250ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd52fca460, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210 #43 0x00007f79e992cbac in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1261 #44 0x0000560e8ad7c442 in main () -- You are receiving this mail because: You are watching all bug changes.
