Why is it that this has been happening for several versions of Ubuntu and yet it has never been debugged? I use muon to update Kubuntu and then try to restart and the KSM greeter crashes. This requires me to use a konsel to sudo reboot.
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Last edited by Snowhog; Oct 31, 2020, 08:37 AM.
Just to remind users and devs that Ubuntu and its flavors have a long way to go to be as usr friendly as they should be.
http://www.kubuntu.org/getkubuntu -
What is the KSM greeter? -
Maybe I remembered the name wrong. What is the application that lets you see previous error messages?Originally posted by claydoh View PostJust to remind users and devs that Ubuntu and its flavors have a long way to go to be as usr friendly as they should be.
http://www.kubuntu.org/getkubuntuComment
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It just happened again after updating the NVIDIA driver and attempting a restart. Here is a copy of the backtrace:
Code:Application: ksmserver-logout-greeter (ksmserver-logout-greeter), signal: Aborted Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f5a98b07840 (LWP 24530))] Thread 4 (Thread 0x7f5a95a39700 (LWP 24533)): #0 __GI___libc_read (nbytes=16, buf=0x7f5a95a38b30, fd=11) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=11, buf=0x7f5a95a38b30, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f5a9aedf89f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5a9ae96cfe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f5a9ae97152 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f5a9ae972e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f5a9cea9583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f5a9ce504db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f5a9cc88785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f5a9e2461a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #10 0x00007f5a9cc899d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f5a9b74b609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #12 0x00007f5a9c91a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f5a971b3700 (LWP 24532)): #0 0x00007f5a9c90daff in __GI___poll (fds=0x7f5a8801b240, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5a9ae971ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f5a9ae972e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5a9cea9583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f5a9ce504db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5a9cc88785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5a9d716efa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f5a9cc899d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f5a9b74b609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f5a9c91a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f5a97c86700 (LWP 24531)): #0 0x00007f5a9c90daff in __GI___poll (fds=0x7f5a97c85c68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5a9c4b7c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f5a9c4b990a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f5a98458298 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f5a9cc899d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5a9b74b609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f5a9c91a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f5a98b07840 (LWP 24530)): [KCrash Handler] #6 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #7 0x00007f5a9c81d859 in __GI_abort () at abort.c:79 #8 0x00007f5a9cc50aad in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f5a9e5c8065 in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #10 0x00007f5a9e5c9157 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #11 0x00007f5a9e5c9a1d in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #12 0x00007f5a9d2459ad in QWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #13 0x00007f5a9e64b159 in QQuickWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #14 0x0000559a66ac2156 in ?? () #15 0x00007f5a9d90ea66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007f5a9d9180f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007f5a9ce5193a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f5a9d23bde6 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #19 0x00007f5a9d23c014 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #20 0x00007f5a9d21635b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #21 0x00007f5a9845932e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #22 0x00007f5a9ae96fbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f5a9ae97240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f5a9ae972e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f5a9cea9565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f5a9ce504db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f5a9ce58246 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x0000559a66abd7cc in ?? () #29 0x00007f5a9c81f0b3 in __libc_start_main (main=0x559a66abd540, argc=1, argv=0x7fff35fd3cb8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff35fd3ca8) at ../csu/libc-start.c:308 #30 0x0000559a66abd91e in _start () [Inferior 1 (process 24530) detached]
Just to remind users and devs that Ubuntu and its flavors have a long way to go to be as usr friendly as they should be.
http://www.kubuntu.org/getkubuntuComment
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I just found this link. Glad it's already been reported on launchpad.net Maybe it will get fixed. Maybe someone should ask NVIDIA to test ther drivers. It might be related to updating their driver on Ubuntu.
https://bugs.launchpad.net/ubuntu/+s...8?comments=allJust to remind users and devs that Ubuntu and its flavors have a long way to go to be as usr friendly as they should be.
http://www.kubuntu.org/getkubuntuComment
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I don't know. The only time Nvidia has ever given me any grief is when I don't use the correct driver.
Kubuntu 20.04.1 is exceptionally stable, and except for when I've made a (very) few poor operational choices, hasn't failed me yet.The next brick house on the left
Intel i7 11th Gen | 16GB | 1TB | KDE Plasma 5.27.11| Kubuntu 24.04 | 6.8.0-31-generic
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I wouldn't expect it to. This has been reported on launchpad.net as affecting many users so hopefully, it gets fixed soon. If it is a problem with NVIDIA's driver and or installer then NVIDIA will probably have to fix it themselves.Originally posted by jglen490 View PostJust to remind users and devs that Ubuntu and its flavors have a long way to go to be as usr friendly as they should be.
http://www.kubuntu.org/getkubuntuComment
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O.K., I'll bite. What version of the nvidia driver are you using, and what Nvidia card are you using?The next brick house on the left
Intel i7 11th Gen | 16GB | 1TB | KDE Plasma 5.27.11| Kubuntu 24.04 | 6.8.0-31-generic
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NVIDIA Driver Version: 450.80.02Originally posted by jglen490 View Post
Graphics Processor: GeForce GTX 1060 3GBJust to remind users and devs that Ubuntu and its flavors have a long way to go to be as usr friendly as they should be.
http://www.kubuntu.org/getkubuntuComment
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I'm running the same driver on KDE Neon with an [COLOR=rgba(0, 0, 0, 0.7)]MSI Geforce 4Gb GTX-1050ti and haven't had a problem yet.
Well, except one but that's for a different thread.[/COLOR]Constant change is here to stay!Comment
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Good for you but several people have gotten the KSM server greeter crash and it is an active bug on launchpad.netOriginally posted by Beerislife View PostJust to remind users and devs that Ubuntu and its flavors have a long way to go to be as usr friendly as they should be.
http://www.kubuntu.org/getkubuntuComment
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Have you tried the recently release (short term) 455 driver?Constant change is here to stay!Comment
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Just a shot in the dark, so probaly the wrong path. Could Apt be recommending the wrong driver?Just to remind users and devs that Ubuntu and its flavors have a long way to go to be as usr friendly as they should be.
http://www.kubuntu.org/getkubuntuComment
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No. What is the repo and key?Originally posted by steve7233 View PostJust to remind users and devs that Ubuntu and its flavors have a long way to go to be as usr friendly as they should be.
http://www.kubuntu.org/getkubuntuComment
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Constant change is here to stay!Comment
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