https://bugs.kde.org/show_bug.cgi?id=392821
Bug ID: 392821 Summary: errore kwin Product: kwin Version: 5.8.9 Platform: Mint (Ubuntu based) OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: normal Priority: NOR Component: general Assignee: kwin-bugs-n...@kde.org Reporter: stepiz...@gmail.com Target Milestone: --- Application: kwin_x11 (5.8.9) Qt Version: 5.6.1 Frameworks Version: 5.36.0 Operating System: Linux 4.13.0-38-generic x86_64 Distribution: Linux Mint 18.3 Sylvia -- Information about the crash: - What I was doing when the application crashed: errore all'avvio del sistema operativo - Unusual behavior I noticed: scompaiono gli effetti grafici The crash can be reproduced every time. -- Backtrace: Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 [Current thread is 1 (Thread 0x7fdfa8b2c940 (LWP 2854))] Thread 8 (Thread 0x7fdf86d31700 (LWP 3645)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fdfbd617574 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007fdfbd6175b9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007fdfba2ef6ba in start_thread (arg=0x7fdf86d31700) at pthread_create.c:333 #4 0x00007fdfc063f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7fdf88103700 (LWP 3452)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fdf9d46f48b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #2 0x00007fdf9d46f397 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #3 0x00007fdfba2ef6ba in start_thread (arg=0x7fdf88103700) at pthread_create.c:333 #4 0x00007fdfc063f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7fdf88a45700 (LWP 3451)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fdf9d46f48b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #2 0x00007fdf9d46f397 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #3 0x00007fdfba2ef6ba in start_thread (arg=0x7fdf88a45700) at pthread_create.c:333 #4 0x00007fdfc063f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7fdf9e79d700 (LWP 3449)): [KCrash Handler] #6 _mm_loadu_si128(long long __vector(2) const*) (__P=<optimized out>) at /usr/lib/gcc/x86_64-linux-gnu/5/include/emmintrin.h:698 #7 simdEncodeAscii (end=<optimized out>, src=<optimized out>, nextAscii=<optimized out>, dst=<optimized out>) at codecs/qutfcodec.cpp:55 #8 QUtf8::convertFromUnicode (uc=0xffbf807be528, len=<optimized out>, state=0x0) at codecs/qutfcodec.cpp:212 #9 0x00007fdfbe4af485 in QUtf8Codec::convertFromUnicode (this=<optimized out>, uc=<optimized out>, len=<optimized out>, state=<optimized out>) at codecs/qutfcodec.cpp:662 #10 0x00007fdfbe30f8b1 in QTextCodec::fromUnicode (state=0x0, length=32735, in=0xffbf807be528, this=<optimized out>) at ../../include/QtCore/../../src/corelib/codecs/qtextcodec.h:105 #11 QString::toLocal8Bit_helper (data=0xffbf807be528, size=32735) at tools/qstring.cpp:4572 #12 0x00007fdfbe3e541f in QString::toLocal8Bit() const & (this=0x16fe870) at ../../include/QtCore/../../src/corelib/tools/qstring.h:517 #13 QFile::encodeName (fileName=...) at ../../include/QtCore/../../src/corelib/io/qfile.h:82 #14 QLockFilePrivate::tryLock_sys (this=this@entry=0x16fe870) at io/qlockfile_unix.cpp:180 #15 0x00007fdfbe382a80 in QLockFile::tryLock (this=<optimized out>, timeout=-1) at io/qlockfile.cpp:212 #16 0x00007fdfbf9e0f79 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ConfigCore.so.5 #17 0x00007fdfbf9cb187 in KConfig::sync() () from /usr/lib/x86_64-linux-gnu/libKF5ConfigCore.so.5 #18 0x00007fdfa5698175 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.platforms/KWinX11Platform.so #19 0x00007fdfbe47fc24 in QtPrivate::QSlotObjectBase::call (a=0x7fdf9e79c830, r=0x1546040, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124 #20 QMetaObject::activate (sender=sender@entry=0x1546040, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3715 #21 0x00007fdfbe4801b7 in QMetaObject::activate (sender=sender@entry=0x1546040, m=m@entry=0x7fdfbe69b720 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3595 #22 0x00007fdfbe4fae80 in QTimer::timeout (this=this@entry=0x1546040) at .moc/moc_qtimer.cpp:198 #23 0x00007fdfbe48c0b8 in QTimer::timerEvent (this=0x1546040, e=<optimized out>) at kernel/qtimer.cpp:247 #24 0x00007fdfbe4806d3 in QObject::event (this=0x1546040, e=<optimized out>) at kernel/qobject.cpp:1278 #25 0x00007fdfbed88afc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x1546040, e=0x7fdf9e79cb40) at kernel/qapplication.cpp:3804 #26 0x00007fdfbed8e036 in QApplication::notify (this=0x7ffcc7f14d80, receiver=0x1546040, e=0x7fdf9e79cb40) at kernel/qapplication.cpp:3561 #27 0x00007fdfbe4532a8 in QCoreApplication::notifyInternal2 (receiver=0x1546040, event=event@entry=0x7fdf9e79cb40) at kernel/qcoreapplication.cpp:1015 #28 0x00007fdfbe4a724e in QCoreApplication::sendEvent (event=0x7fdf9e79cb40, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:225 #29 QTimerInfoList::activateTimers (this=0x7fdf90001118) at kernel/qtimerinfo_unix.cpp:637 #30 0x00007fdfbe4a5060 in QEventDispatcherUNIX::activateTimers (this=this@entry=0x7fdf900008c0) at kernel/qeventdispatcher_unix.cpp:549 #31 0x00007fdfbe4a5b04 in QEventDispatcherUNIX::processEvents (this=0x7fdf900008c0, flags=...) at kernel/qeventdispatcher_unix.cpp:611 #32 0x00007fdfbe450ffa in QEventLoop::exec (this=this@entry=0x7fdf9e79cc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #33 0x00007fdfbe2799e4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500 #34 0x00007fdfbe27e808 in QThreadPrivate::start (arg=0x1546550) at thread/qthread_unix.cpp:341 #35 0x00007fdfba2ef6ba in start_thread (arg=0x7fdf9e79d700) at pthread_create.c:333 #36 0x00007fdfc063f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7fdf9f7fe700 (LWP 3430)): #0 0x00007fdfc06355d3 in select () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fdfbe4a3bcf in qt_safe_select (nfds=13, fdread=fdread@entry=0x7fdf8c000a78, fdwrite=fdwrite@entry=0x7fdf8c000d08, fdexcept=fdexcept@entry=0x7fdf8c000f98, orig_timeout=orig_timeout@entry=0x0) at kernel/qcore_unix.cpp:75 #2 0x00007fdfbe4a560e in QEventDispatcherUNIX::select (timeout=0x0, exceptfds=0x7fdf8c000f98, writefds=0x7fdf8c000d08, readfds=0x7fdf8c000a78, nfds=<optimized out>, this=0x7fdf8c0008c0) at kernel/qeventdispatcher_unix.cpp:320 #3 QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7fdf8c0008e0, flags=..., flags@entry=..., timeout=timeout@entry=0x0) at kernel/qeventdispatcher_unix.cpp:196 #4 0x00007fdfbe4a5b22 in QEventDispatcherUNIX::processEvents (this=0x7fdf8c0008c0, flags=...) at kernel/qeventdispatcher_unix.cpp:607 #5 0x00007fdfbe450ffa in QEventLoop::exec (this=this@entry=0x7fdf9f7fdc60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007fdfbe2799e4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500 #7 0x00007fdfb94496b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fdfbe27e808 in QThreadPrivate::start (arg=0x15578c0) at thread/qthread_unix.cpp:341 #9 0x00007fdfba2ef6ba in start_thread (arg=0x7fdf9f7fe700) at pthread_create.c:333 #10 0x00007fdfc063f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7fdfa60c6700 (LWP 3289)): #0 0x00007fdfc06355d3 in select () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fdfbe4a3bcf in qt_safe_select (nfds=8, fdread=fdread@entry=0x7fdf98000a78, fdwrite=fdwrite@entry=0x7fdf98000d08, fdexcept=fdexcept@entry=0x7fdf98000f98, orig_timeout=orig_timeout@entry=0x0) at kernel/qcore_unix.cpp:75 #2 0x00007fdfbe4a560e in QEventDispatcherUNIX::select (timeout=0x0, exceptfds=0x7fdf98000f98, writefds=0x7fdf98000d08, readfds=0x7fdf98000a78, nfds=<optimized out>, this=0x7fdf980008c0) at kernel/qeventdispatcher_unix.cpp:320 #3 QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7fdf980008e0, flags=..., flags@entry=..., timeout=timeout@entry=0x0) at kernel/qeventdispatcher_unix.cpp:196 #4 0x00007fdfbe4a5b22 in QEventDispatcherUNIX::processEvents (this=0x7fdf980008c0, flags=...) at kernel/qeventdispatcher_unix.cpp:607 #5 0x00007fdfbe450ffa in QEventLoop::exec (this=this@entry=0x7fdfa60c5c50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007fdfbe2799e4 in QThread::exec (this=this@entry=0x7fdfc0cc7d40 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:500 #7 0x00007fdfc0c54515 in QDBusConnectionManager::run (this=0x7fdfc0cc7d40 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:189 #8 0x00007fdfbe27e808 in QThreadPrivate::start (arg=0x7fdfc0cc7d40 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:341 #9 0x00007fdfba2ef6ba in start_thread (arg=0x7fdfa60c6700) at pthread_create.c:333 #10 0x00007fdfc063f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7fdfa7c06700 (LWP 3285)): #0 0x00007fdfc063374d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fdfbf798c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fdfbf79a8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fdfa88b3d29 in QXcbEventReader::run (this=0x1382670) at qxcbconnection.cpp:1325 #4 0x00007fdfbe27e808 in QThreadPrivate::start (arg=0x1382670) at thread/qthread_unix.cpp:341 #5 0x00007fdfba2ef6ba in start_thread (arg=0x7fdfa7c06700) at pthread_create.c:333 #6 0x00007fdfc063f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7fdfa8b2c940 (LWP 2854)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fdfbf798eb9 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fdfbf79a617 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fdfbf79a721 in xcb_wait_for_reply () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #4 0x00007fdfc01f244b in ?? () from /usr/lib/x86_64-linux-gnu/libkwin.so.5 #5 0x00007fdfc01f5944 in ?? () from /usr/lib/x86_64-linux-gnu/libkwin.so.5 #6 0x00007fdfbd748a72 in ?? () from /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #7 0x00007fdfbd74a90f in ?? () from /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #8 0x00007fdfbd748146 in ?? () from /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #9 0x00007fdfc0202fc0 in ?? () from /usr/lib/x86_64-linux-gnu/libkwin.so.5 #10 0x00007fdfc02034ff in ?? () from /usr/lib/x86_64-linux-gnu/libkwin.so.5 #11 0x00007fdfc0208b4f in ?? () from /usr/lib/x86_64-linux-gnu/libkwin.so.5 #12 0x00007fdfbe480719 in QObject::event (this=0x1755420, e=<optimized out>) at kernel/qobject.cpp:1256 #13 0x00007fdfbed88afc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x1755420, e=0x175aa30) at kernel/qapplication.cpp:3804 #14 0x00007fdfbed8e036 in QApplication::notify (this=0x7ffcc7f14d80, receiver=0x1755420, e=0x175aa30) at kernel/qapplication.cpp:3561 #15 0x00007fdfbe4532a8 in QCoreApplication::notifyInternal2 (receiver=0x1755420, event=event@entry=0x175aa30) at kernel/qcoreapplication.cpp:1015 #16 0x00007fdfbe45516a in QCoreApplication::sendEvent (event=0x175aa30, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:225 #17 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1350880) at kernel/qcoreapplication.cpp:1650 #18 0x00007fdfbe4a5a02 in QEventDispatcherUNIX::processEvents (this=0x13adfc0, flags=flags@entry=...) at kernel/qeventdispatcher_unix.cpp:579 #19 0x00007fdfa89278fd in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at eventdispatchers/qunixeventdispatcher.cpp:62 #20 0x00007fdfbe450ffa in QEventLoop::exec (this=this@entry=0x7ffcc7f14c70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #21 0x00007fdfbe4596bc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1285 #22 0x00007fdfc090b226 in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so #23 0x00007fdfc0558830 in __libc_start_main (main=0x400730, argc=3, argv=0x7ffcc7f14f08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcc7f14ef8) at ../csu/libc-start.c:291 #24 0x0000000000400769 in _start () Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.