https://bugs.kde.org/show_bug.cgi?id=416033
Bug ID: 416033
Summary: Kwin crash with kwin-tiling enabled when launching a
VM
Product: kwin
Version: 5.17.5
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: damien.mou...@fr.interplex.com
Target Milestone: ---
Application: kwin_x11 (5.17.5)
Qt Version: 5.14.0
Frameworks Version: 5.65.0
Operating System: Linux 5.4.8-arch1-1 x86_64
Distribution: Arch Linux
-- Information about the crash:
- What I was doing when the application crashed:
Started a Windows 10 virtual machine in virtual box, while the kwin-tiling
script was enabled. I don't recall of it happening with the script disabled.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb3495c8880 (LWP 213902))]
Thread 5 (Thread 0x7fb342dee700 (LWP 214386)):
#0 0x00007fb34ee0ac45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fb34fc6acc4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fb34fc6ada2 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007fb34e8bd18b in () at /usr/lib/libQt5Quick.so.5
#4 0x00007fb34e8bd41b in () at /usr/lib/libQt5Quick.so.5
#5 0x00007fb34fc64fd6 in () at /usr/lib/libQt5Core.so.5
#6 0x00007fb34ee044cf in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007fb3514502d3 in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7fb340ee6700 (LWP 213921)):
#0 0x00007fb34ee0ac45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fb34f75ef3c in () at /usr/lib/libQt5Script.so.5
#2 0x00007fb34f75ef59 in () at /usr/lib/libQt5Script.so.5
#3 0x00007fb34ee044cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007fb3514502d3 in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7fb342127700 (LWP 213911)):
#0 0x00007fb351445ae6 in ppoll () at /usr/lib/libc.so.6
#1 0x00007fb34fe93cc3 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007fb34fe952dd in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007fb34fe3e39c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007fb34fc63e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007fb34e523249 in () at /usr/lib/libQt5Qml.so.5
#6 0x00007fb34fc64fd6 in () at /usr/lib/libQt5Core.so.5
#7 0x00007fb34ee044cf in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007fb3514502d3 in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7fb343fff700 (LWP 213906)):
#0 0x00007fb351445ae6 in ppoll () at /usr/lib/libc.so.6
#1 0x00007fb34fe93cc3 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007fb34fe952dd in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007fb34fe3e39c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007fb34fc63e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007fb34dea2b28 in () at /usr/lib/libQt5DBus.so.5
#6 0x00007fb34fc64fd6 in () at /usr/lib/libQt5Core.so.5
#7 0x00007fb34ee044cf in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007fb3514502d3 in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7fb3495c8880 (LWP 213902)):
[KCrash Handler]
#6 0x00007fb34e29260c in () at /usr/lib/libQt5Qml.so.5
#7 0x00007fb34e318cea in QV4::PersistentValueStorage::mark(QV4::MarkStack*) ()
at /usr/lib/libQt5Qml.so.5
#8 0x00007fb34e29298e in QV4::MemoryManager::collectRoots(QV4::MarkStack*) ()
at /usr/lib/libQt5Qml.so.5
#9 0x00007fb34e292b7e in QV4::MemoryManager::mark() () at
/usr/lib/libQt5Qml.so.5
#10 0x00007fb34e294672 in () at /usr/lib/libQt5Qml.so.5
#11 0x00007fb34e296aaa in QV4::MemoryManager::allocData(unsigned long) () at
/usr/lib/libQt5Qml.so.5
#12 0x00007fb34e320f0f in QV4::ArrayData::realloc(QV4::Object*,
QV4::Heap::ArrayData::Type, unsigned int, bool) () at /usr/lib/libQt5Qml.so.5
#13 0x00007fb34e328dbe in () at /usr/lib/libQt5Qml.so.5
#14 0x00007fb34e3c7bf5 in
QV4::Runtime::CallProperty::call(QV4::ExecutionEngine*, QV4::Value const&, int,
QV4::Value*, int) () at /usr/lib/libQt5Qml.so.5
#15 0x00007fb325391258 in ()
#16 0x0000000000000000 in ()
[Inferior 1 (process 213902) detached]
Possible duplicates by query: bug 415991, bug 415960, bug 415956, bug 415930,
bug 415824.
Reported using DrKonqi
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