Control: severity -1 important Control: reassign -1 libqt5webenginewidgets5 5.12.5+dfsg-3+b1 Control: affects -1 nextcloud-desktop
As this is looks like that it is only nvidia specific, I reassign to important. It is properly a bug inside Qt stack so reassign to Qt package. hefee -- On Montag, 9. Dezember 2019 23:33:52 CET Bernhard Übelacker wrote: > Hello Ludovic, > I tried to collect some more information from your crash dump. > With debug symbols this backtrace should look like below. > > I guess you are running a nvidia graphics card > with the nouveau drivers? > > As a workaround it may work if you start the client > from a terminal by following: > > export LIBGL_ALWAYS_SOFTWARE=1 > nextcloud > > Or maybe this: > > export QT_XCB_FORCE_SOFTWARE_OPENGL=1 > nextcloud > > > Maybe you can confirm my findings, and forward the output of > following commands to this bug: > > lspci | grep VGA > glxinfo | grep -i -E "GLX_MESA_query_renderer.:" -A5 > > > Kind regards, > Bernhard > > > > From submitter | > Reconstructed #0 0x7fe16d9b6bde <unknown> | > 0x00007f1811853bde <base::debug::StackTrace::StackTrace(unsigned long)+25> > #1 0x7fe16d9b6cf0 <unknown> | > 0x00007f1811853cf0 <base::debug::(anonymous > namespace)::StackDumpSignalHandler(int, siginfo_t*, void*) [clone > .part.77]+219> #2 0x7fe16d9b7327 <unknown> | > 0x00007f1811854327 <base::debug::(anonymous > namespace)::StackDumpSignalHandler(int, siginfo_t*, void*)+130> #3 > 0x7fe166ea4840 <unknown> | 0x00007f180ad41840 > <__restore_rt+0>: mov $0xf,%rax #4 0x7fe152142a8c <unknown> > | 0x00007f17f754ca8c in list_del at ../src/util/list.h:91 > #5 0x7fe152142c87 <unknown> | > 0x00007f17f754cc87 in nouveau_fence_update at > ../src/gallium/drivers/nouveau/nouveau_fence.c:128 #6 0x7fe152142f83 > <unknown> | 0x00007f17f754cf83 in > nouveau_fence_wait at ../src/gallium/drivers/nouveau/nouveau_fence.c:219 #7 > 0x7fe1523cf490 <unknown> | 0x00007f17f77d9490 > in st_finish (st=st@entry=0x562393326c90) at > ../src/mesa/state_tracker/st_cb_flush.c:69 #8 0x7fe1523cf4e0 <unknown> > | 0x00007f17f77d94e0 in st_glFinish (ctx=<optimized > out>) at ../src/mesa/state_tracker/st_cb_flush.c:104 #9 0x7fe166a5f156 > <unknown> | 0x00007f180a8fc156 in > QQuickWidgetPrivate::render (this=0x562392ccb0b0, needsSync=<optimized > out>) at qquickwidget.cpp:295 #10 0x7fe166a5f2b6 <unknown> > | 0x00007f180a8fc2b6 in QQuickWidgetPrivate::renderSceneGraph > (this=0x562392ccb0b0) at qquickwidget.cpp:339 #11 0x7fe1675e509b > QObject::event() | 0x00007f180b48209b in > QObject::event (this=this@entry=0x5623930a2130, e=e@entry=0x7ffcf1848bb0) > at kernel/qobject.cpp:1232 #12 0x7fe167f7496b QWidget::event() > | 0x00007f180be1196b in QWidget::event > (this=this@entry=0x5623930a2130, event=event@entry=0x7ffcf1848bb0) at > kernel/qwidget.cpp:9353 #13 0x7fe166a62e5d QQuickWidget::event() > | 0x00007f180a8ffe5d in QQuickWidget::event (this=0x5623930a2130, > e=0x7ffcf1848bb0) at qquickwidget.cpp:1525 #14 0x7fe17207cb50 <unknown> > | 0x00007f1815f19b50 in > QtWebEngineCore::RenderWidgetHostViewQtDelegateWidget::event(QEvent*) () > from /lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5 #15 0x7fe167f364c1 > QApplicationPrivate::notify_helper() | 0x00007f180bdd34c1 in > QApplicationPrivate::notify_helper (this=this@entry=0x562392919dd0, > receiver=receiver@entry=0x5623930a2130, e=e@entry=0x7ffcf1848bb0) at > kernel/qapplication.cpp:3726 #16 0x7fe167f3d970 QApplication::notify() > | 0x00007f180bdda970 in QApplication::notify > (this=0x7ffcf1848ef0, receiver=0x5623930a2130, e=0x7ffcf1848bb0) at > kernel/qapplication.cpp:3485 #17 0x7fe1675bb4f9 > QCoreApplication::notifyInternal2() | 0x00007f180b4584f9 in > QCoreApplication::notifyInternal2 (receiver=0x5623930a2130, > event=event@entry=0x7ffcf1848bb0) at > ../../include/QtCore/5.11.3/QtCore/private/../../../../../src/corelib/threa > d/qthread_p.h:307 > | 0x00007f180b4a8b > | a8 in > | QCoreApplicatio > | n::sendEvent > | (event=0x7ffcf1 > | 848bb0, > | receiver=<optim > | ized out>) at > | ../../include/Q > | tCore/../../src/ > | corelib/kernel/q > | coreapplication. > | h:234 > | 0x00007f180b4a8 > | ba8 in > | QTimerInfoList: > | :activateTimers > | (this=0x5623929 > | 54560) at > | kernel/qtimerin > | fo_unix.cpp:643 > | 0x00007f180b4a9 > | 43c in > | timerSourceDisp > | atch > | (source=<optimi > | zed out>) at > | kernel/qeventdi > | spatcher_glib.cp > | p:182 > | 0x00007f180b4a9 > | 43c in > | idleTimerSource > | Dispatch > | (source=<optimi > | zed out>) at > | kernel/qeventdi > | spatcher_glib.cp > | p:229 > #18 0x7fe16760bba8 QTimerInfoList::activateTimers() | > 0x00007f180b4a8ba8 in QTimerInfoList::activateTimers (this=0x562392954560) > at kernel/qtimerinfo_unix.cpp:643 #19 0x7fe16760c404 <unknown> > | 0x00007f180b4a9404 in timerSourceDispatch > (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182 #20 > 0x7fe166ab9f2e g_main_context_dispatch | 0x00007f180a956f2e > in g_main_dispatch (context=0x7f17f8004ff0) at ../../../glib/gmain.c:3182 > | 0x00007f180a956f > | 2e in > | g_main_context_ > | dispatch > | (context=contex > | t@entry=0x7f17f8 > | 004ff0) at > | ../../../glib/g > | main.c:3847 > #21 0x7fe166aba1c8 <unknown> | > 0x00007f180a9571c8 in g_main_context_iterate > (context=context@entry=0x7f17f8004ff0, block=block@entry=1, > dispatch=dispatch@entry=1, self=<optimized out>) at > ../../../glib/gmain.c:3920 #22 0x7fe166aba25c g_main_context_iteration > | 0x00007f180a95725c in g_main_context_iteration > (context=0x7f17f8004ff0, may_block=may_block@entry=1) at > ../../../glib/gmain.c:3981 #23 0x7fe16760c797 > QEventDispatcherGlib::processEvents() | 0x00007f180b4a9797 in > QEventDispatcherGlib::processEvents (this=0x562392925510, flags=...) at > kernel/qeventdispatcher_glib.cpp:422 #24 0x7fe15a477401 <unknown> > | 0x00007f17fe277401 in > QPAEventDispatcherGlib::processEvents (this=0x562392925510, flags=...) at > qeventdispatcher_glib.cpp:69 #25 0x7fe1675ba1cb QEventLoop::exec() > | 0x00007f180b4571cb in QEventLoop::exec > (this=this@entry=0x7ffcf1848e30, flags=..., flags@entry=...) at > ../../include/QtCore/../../src/corelib/global/qflags.h:140 #26 > 0x7fe1675c21a2 QCoreApplication::exec() | 0x00007f180b45f1a2 > in QCoreApplication::exec () at > ../../include/QtCore/../../src/corelib/global/qflags.h:120 #27 > 0x55a62d7e01ac main | 0x0000562391ca01ac > in main (argc=<optimized out>, argc@entry=1, > argv=argv@entry=0x7ffcf18490d8) at ./src/gui/main.cpp:167 #28 > 0x7fe166e9109b __libc_start_main | 0x00007f180ad2e09b > in __libc_start_main (main=0x562391c9ff50 <main>, argc=1, > argv=0x7ffcf18490d8, init=<optimized out>, fini=<optimized out>, > rtld_fini=<optimized out>, stack_end=0x7ffcf18490c8) at > ../csu/libc-start.c:308 #29 0x55a62d7e066a _start > | 0x0000562391ca066a in _start () at ./src/gui/main.cpp:162
signature.asc
Description: This is a digitally signed message part.