| Summary: | kwin_x11 crashes after login due to Segmentation Fault | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | AH <atth09> |
| Component: | X11 Integration | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | atth09, kde |
| Priority: | NOR | ||
| Version: | 5.27.11 | ||
| Target Milestone: | --- | ||
| Platform: | Kubuntu | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
*** This bug has been marked as a duplicate of bug 491618 *** |
SUMMARY Within a minute of login, both screens go black. No user action is required nor does user action avoid crash after login. Sometimes the KDE crash handler appears. If I switch to another tty (CNTL+ALT+F2) before returning to the SDDM lock screen on tty1, the crash can be avoided. SOFTWARE/OS VERSIONS Operating System: Kubuntu 24.04 KDE Plasma Version: 5.27.11 KDE Frameworks Version: 5.115.0 Qt Version: 5.15.13 Kernel Version: 6.8.0-49-generic (64-bit) Graphics Platform: X11 Processors: 12 × AMD Ryzen 5 5600X 6-Core Processor Memory: 15.5 GiB of RAM Graphics Processor: NVIDIA GeForce RTX 3060 Ti/PCIe/SSE2 Manufacturer: ASUS BACKTRACE ``` [Thread 0x7814cb2006c0 (LWP 2456) exited] [Thread 0x7814dbc006c0 (LWP 2411) exited] Thread 1 "kwin_x11" received signal SIGSEGV, Segmentation fault. 0x00007814e301864f in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () from /lib/x86_64-linux-gnu/libkwin.so.5 Thread 6 (Thread 0x7814d12006c0 (LWP 2441) "QDBusConnection"): #0 0x00007814e031b4cd in __GI___poll (fds=0x7814cc001350, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007814def7366e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007814def13a53 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007814e1735279 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007814e16d6a7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007814e14da36b in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007814e091815b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007814e14db674 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007814e029ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 #9 0x00007814e0329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 4 (Thread 0x7814ca8006c0 (LWP 2470) "QQmlThread"): #0 0x00007814e031b4cd in __GI___poll (fds=0x7814bc001390, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007814def7366e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007814def13a53 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007814e1735279 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007814e16d6a7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007814e14da36b in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007814e254107a in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007814e14db674 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007814e029ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 #9 0x00007814e0329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 3 (Thread 0x7814c90006c0 (LWP 2526) "vsync event mon"): #0 0x00007814e031b4cd in __GI___poll (fds=0x7814b00013b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007814def7366e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007814def13a53 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007814e1735279 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007814e16d6a7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007814e14da36b in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007814e14db674 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007814e029ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 #8 0x00007814e0329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 2 (Thread 0x7814c0e006c0 (LWP 2562) "CPMMListener"): #0 0x00007814e031b4cd in __GI___poll (fds=0x7814c0dffbe8, nfds=1, timeout=300000) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007814d9013fc7 in ?? () from /lib/x86_64-linux-gnu/libnvidia-glcore.so.550.120 #2 0x00007814d8ff5754 in ?? () from /lib/x86_64-linux-gnu/libnvidia-glcore.so.550.120 #3 0x00007814e029ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 #4 0x00007814e0329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 1 (Thread 0x7814dc40ee80 (LWP 2405) "kwin_x11"): #0 0x00007814e301864f in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () from /lib/x86_64-linux-gnu/libkwin.so.5 #1 0x00007814e16d54af in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007814dbcd3086 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #3 0x00007814dbcd479f in QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007814dbcfccff in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #5 0x00007814def145b5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007814def73717 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007814def13a53 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007814e1735279 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007814e16d6a7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007814e16df3e8 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00005f7491fc0ba1 in ?? () #12 0x00007814e022a1ca in __libc_start_call_main (main=main@entry=0x5f7491fc04f0, argc=argc@entry=2, argv=argv@entry=0x7ffcf0677b48) at ../sysdeps/nptl/libc_start_call_main.h:58 #13 0x00007814e022a28b in __libc_start_main_impl (main=0x5f7491fc04f0, argc=2, argv=0x7ffcf0677b48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcf0677b38) at ../csu/libc-start.c:360 #14 0x00005f7491fc20e5 in ?? () A debugging session is active. Inferior 1 [process 2405] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] [Inferior 1 (process 2405) detached] ```