https://bugs.kde.org/show_bug.cgi?id=371397
Bug ID: 371397
Summary: kwin 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: alex.m.gutow...@gmail.com
Application: kwin_x11 (5.8.2)
Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.8.2-1-ARCH x86_64
Distribution (Platform): Archlinux Packages
-- Information about the crash:
- What I was doing when the application crashed:
I had just logged into KDE Plasma. had restarted after a seres of updates,
includng a kernel update.
The crash can be reproduced sometimes.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fca518b6840 (LWP 440))]
Thread 6 (Thread 0x7fca17fff700 (LWP 568)):
#0 0x00007fca4a59d10f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fca4d8e1ac4 in () at /usr/lib/libQt5Script.so.5
#2 0x00007fca4d8e1b09 in () at /usr/lib/libQt5Script.so.5
#3 0x00007fca4a597454 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007fca512f17df in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7fca2085e700 (LWP 566)):
[KCrash Handler]
#6 0x00007fca4e7f08b9 in QRingBuffer::chop(long long) () at
/usr/lib/libQt5Core.so.5
#7 0x00007fca4e877fc6 in QIODevice::read(char*, long long) () at
/usr/lib/libQt5Core.so.5
#8 0x00007fca4e878647 in QIODevice::readAll() () at /usr/lib/libQt5Core.so.5
#9 0x00007fca50ee90eb in () at /usr/lib/libkwin.so.5
#10 0x00007fca50eea4c2 in () at /usr/lib/libkwin.so.5
#11 0x00007fca4e76d01f in () at /usr/lib/libQt5Core.so.5
#12 0x00007fca4e770d78 in () at /usr/lib/libQt5Core.so.5
#13 0x00007fca4a597454 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007fca512f17df in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7fca21264700 (LWP 558)):
#0 0x00007fca4a59d10f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fca2d32d4d3 in () at /usr/lib/xorg/modules/dri/r600_dri.so
#2 0x00007fca2d32cc17 in () at /usr/lib/xorg/modules/dri/r600_dri.so
#3 0x00007fca4a597454 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007fca512f17df in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7fca35032700 (LWP 532)):
#0 0x00007ffc7251fb02 in clock_gettime ()
#1 0x00007fca512fe6b6 in clock_gettime () at /usr/lib/libc.so.6
#2 0x00007fca4e8161a1 in () at /usr/lib/libQt5Core.so.5
#3 0x00007fca4e99d3a9 in QTimerInfoList::updateCurrentTime() () at
/usr/lib/libQt5Core.so.5
#4 0x00007fca4e99d955 in QTimerInfoList::timerWait(timespec&) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fca4e99c694 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6 0x00007fca4e94923a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7 0x00007fca4e76c0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007fca484bce55 in () at /usr/lib/libQt5DBus.so.5
#9 0x00007fca4e770d78 in () at /usr/lib/libQt5Core.so.5
#10 0x00007fca4a597454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fca512f17df in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7fca36f53700 (LWP 511)):
#0 0x00007fca512e848d in poll () at /usr/lib/libc.so.6
#1 0x00007fca5042d8e0 in () at /usr/lib/libxcb.so.1
#2 0x00007fca5042f679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007fca379ff449 in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007fca4e770d78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fca4a597454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fca512f17df in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7fca518b6840 (LWP 440)):
#0 0x00007fca4a59d10f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fca4e771c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fca4e76c772 in QThreadPoolPrivate::waitForDone(int) () at
/usr/lib/libQt5Core.so.5
#3 0x00007fca4e76cb71 in QThreadPool::waitForDone(int) () at
/usr/lib/libQt5Core.so.5
#4 0x00007fca4e94c825 in QCoreApplication::~QCoreApplication() () at
/usr/lib/libQt5Core.so.5
#5 0x00007fca4f62b881 in QApplication::~QApplication() () at
/usr/lib/libQt5Widgets.so.5
#6 0x00007fca515ae934 in () at /usr/lib/libkdeinit5_kwin_x11.so
#7 0x00007fca515b04e5 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#8 0x00007fca51229291 in __libc_start_main () at /usr/lib/libc.so.6
#9 0x000000000040069a in _start ()
Reported using DrKonqi
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