https://bugs.kde.org/show_bug.cgi?id=373219
Bug ID: 373219
Summary: KWin_X11 crashed after login.
Product: kwin
Version: 5.8.2
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: jj1...@126.com
Target Milestone: ---
Application: kwin_x11 (5.8.2)
Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.8.4-1-ARCH x86_64
Distribution (Platform): Archlinux Packages
-- Information about the crash:
- i just boot my ArchLinux PC as before, while i logined, a window jumped out
to tell me it had crashed, this window even had no border.
The crash can be reproduced every time.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd8ea7a8840 (LWP 613))]
Thread 5 (Thread 0x7fd8c49a5700 (LWP 670)):
#0 0x00007fd8e34ac10f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fd8e67f0ac4 in () at /usr/lib/libQt5Script.so.5
#2 0x00007fd8e67f0b09 in () at /usr/lib/libQt5Script.so.5
#3 0x00007fd8e34a6454 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007fd8ea2007df in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7fd8c51a6700 (LWP 661)):
[KCrash Handler]
#6 0x00007fd8e76ff8b9 in QRingBuffer::chop(long long) () at
/usr/lib/libQt5Core.so.5
#7 0x00007fd8e7786fc6 in QIODevice::read(char*, long long) () at
/usr/lib/libQt5Core.so.5
#8 0x00007fd8e7787647 in QIODevice::readAll() () at /usr/lib/libQt5Core.so.5
#9 0x00007fd8e9df80eb in () at /usr/lib/libkwin.so.5
#10 0x00007fd8e9df94c2 in () at /usr/lib/libkwin.so.5
#11 0x00007fd8e767c01f in () at /usr/lib/libQt5Core.so.5
#12 0x00007fd8e767fd78 in () at /usr/lib/libQt5Core.so.5
#13 0x00007fd8e34a6454 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007fd8ea2007df in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7fd8ce2f1700 (LWP 623)):
#0 0x00007fd8ea1f7551 in ppoll () at /usr/lib/libc.so.6
#1 0x00007fd8e78a9ac9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007fd8e78ab3b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007fd8e785823a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007fd8e767b0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007fd8e13cbe55 in () at /usr/lib/libQt5DBus.so.5
#6 0x00007fd8e767fd78 in () at /usr/lib/libQt5Core.so.5
#7 0x00007fd8e34a6454 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007fd8ea2007df in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7fd8cffa0700 (LWP 622)):
#0 0x00007fd8ea1f748d in poll () at /usr/lib/libc.so.6
#1 0x00007fd8e933c8e0 in () at /usr/lib/libxcb.so.1
#2 0x00007fd8e933e679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007fd8d0a4c449 in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007fd8e767fd78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fd8e34a6454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fd8ea2007df in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7fd8ea7a8840 (LWP 613)):
#0 0x00007fd8e34ac10f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fd8e7680c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fd8e767b772 in QThreadPoolPrivate::waitForDone(int) () at
/usr/lib/libQt5Core.so.5
#3 0x00007fd8e767bb71 in QThreadPool::waitForDone(int) () at
/usr/lib/libQt5Core.so.5
#4 0x00007fd8e785b825 in QCoreApplication::~QCoreApplication() () at
/usr/lib/libQt5Core.so.5
#5 0x00007fd8e853a881 in QApplication::~QApplication() () at
/usr/lib/libQt5Widgets.so.5
#6 0x00007fd8ea4bd934 in () at /usr/lib/libkdeinit5_kwin_x11.so
#7 0x00007fd8ea4bf4e5 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#8 0x00007fd8ea138291 in __libc_start_main () at /usr/lib/libc.so.6
#9 0x000000000040069a in _start ()
Possible duplicates by query: bug 371397.
Reported using DrKonqi
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