https://bugs.kde.org/show_bug.cgi?id=399580
Patrick Silva <bugsefor...@gmx.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bugsefor...@gmx.com
--- Comment #10 from Patrick Silva <bugsefor...@gmx.com> ---
crash is still reproducible on neon dev unsytable.
unfornately I did not get a complete backtrace
Thread 9 (Thread 1560.1595):
#0 0x00007f62995c89f3 in futex_wait_cancelable (private=<optimized out>,
expected=0,
futex_word=0x7f6296fedfb8 <QTWTF::pageheap_memory+57592>) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x7f6296fedf68
<QTWTF::pageheap_memory+57512>,
cond=0x7f6296fedf90 <QTWTF::pageheap_memory+57552>) at
pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=cond@entry=0x7f6296fedf90
<QTWTF::pageheap_memory+57552>,
mutex=mutex@entry=0x7f6296fedf68 <QTWTF::pageheap_memory+57512>) at
pthread_cond_wait.c:655
#3 0x00007f6296cf8954 in QTWTF::TCMalloc_PageHeap::scavengerThread (
this=0x7f6296fdfec0 <QTWTF::pageheap_memory>)
at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4 0x00007f6296cf8999 in QTWTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>)
at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5 0x00007f62995c26db in start_thread (arg=0x7f6251ef1700) at
pthread_create.c:463
#6 0x00007f629766e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 1560.1593):
#0 0x00007f62995c89f3 in futex_wait_cancelable (private=<optimized out>,
expected=0,
futex_word=0x562976cd90a0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x562976cd9050,
cond=0x562976cd9078)
at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=cond@entry=0x562976cd9078,
mutex=mutex@entry=0x562976cd9050)
at pthread_cond_wait.c:655
#3 0x00007f6297f9ffeb in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x562976cd9050)
at thread/qwaitcondition_unix.cpp:143
#4 QWaitCondition::wait (this=this@entry=0x562976cd8e90,
mutex=mutex@entry=0x562976cd8e88,
---Type <return> to continue, or q <return> to quit---
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#5 0x00007f62648ed22b in FileInfoThread::run (this=0x562976cd8e78) at
fileinfothread.cpp:227
#6 0x00007f6297f9f17b in QThreadPrivate::start (arg=0x562976cd8e78) at
thread/qthread_unix.cpp:367
#7 0x00007f62995c26db in start_thread (arg=0x7f6252ef3700) at
pthread_create.c:463
#8 0x00007f629766e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 1560.1592):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f6297f92c34 in QtLinuxFutex::_q_futex (val3=0, addr2=0x0, val2=0,
val=<optimized out>, op=0,
addr=<optimized out>) at thread/qfutex_p.h:92
#2 QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> >
(expectedValue=<optimized out>, futex=...)
at thread/qfutex_p.h:107
#3 futexSemaphoreTryAcquire_loop<false> (timeout=-1, nn=8589934593,
curValue=<optimized out>, u=...)
at thread/qsemaphore.cpp:221
#4 futexSemaphoreTryAcquire<false> (timeout=-1, n=n@entry=1, u=...) at
thread/qsemaphore.cpp:264
#5 QSemaphore::acquire (this=this@entry=0x562976dbd448, n=n@entry=1) at
thread/qsemaphore.cpp:328
#6 0x00007f6280fbc8fb in QtVirtualKeyboard::HunspellWorker::run
(this=0x562976dbd430)
at hunspellworker.cpp:293
#7 0x00007f6297f9f17b in QThreadPrivate::start (arg=0x562976dbd430) at
thread/qthread_unix.cpp:367
#8 0x00007f62995c26db in start_thread (arg=0x7f625b5ef700) at
pthread_create.c:463
#9 0x00007f629766e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 1560.1591):
#0 0x00007f6297661bf9 in __GI___poll (fds=0x7f625c004660, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f628e5e7539 in ?? () from
target:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#2 0x00007f628e5e764c in g_main_context_iteration () from
target:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f62981c46cf in QEventDispatcherGlib::processEvents
(this=0x7f625c000b20, flags=...)
at kernel/qeventdispatcher_glib.cpp:422
#4 0x00007f62981689aa in QEventLoop::exec (this=this@entry=0x7f6267785d40,
flags=..., flags@entry=...)
at kernel/qeventloop.cpp:214
#5 0x00007f6297f9425a in QThread::exec (this=this@entry=0x562976c3a000) at
thread/qthread.cpp:525
#6 0x00007f62926e74f5 in QQmlThreadPrivate::run (this=0x562976c3a000) at
qml/ftw/qqmlthread.cpp:148
#7 0x00007f6297f9f17b in QThreadPrivate::start (arg=0x562976c3a000) at
thread/qthread_unix.cpp:367
#8 0x00007f62995c26db in start_thread (arg=0x7f6267786700) at
pthread_create.c:463
#9 0x00007f629766e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 1560.1590):
#0 0x00007f6297661bf9 in __GI___poll (fds=0x7f6260003ce0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f628e5e7539 in ?? () from
target:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f628e5e764c in g_main_context_iteration () from
target:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f62981c46cf in QEventDispatcherGlib::processEvents
(this=0x7f6260000b20, flags=...)
at kernel/qeventdispatcher_glib.cpp:422
#4 0x00007f62981689aa in QEventLoop::exec (this=this@entry=0x7f626d06ed40,
flags=..., flags@entry=...)
at kernel/qeventloop.cpp:214
#5 0x00007f6297f9425a in QThread::exec (this=this@entry=0x562976b70400) at
thread/qthread.cpp:525
#6 0x00007f62926e74f5 in QQmlThreadPrivate::run (this=0x562976b70400) at
qml/ftw/qqmlthread.cpp:148
#7 0x00007f6297f9f17b in QThreadPrivate::start (arg=0x562976b70400) at
thread/qthread_unix.cpp:367
#8 0x00007f62995c26db in start_thread (arg=0x7f626d06f700) at
pthread_create.c:463
#9 0x00007f629766e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
---Type <return> to continue, or q <return> to quit---
Thread 4 (Thread 1560.1563):
#0 0x00007f6297661bf9 in __GI___poll (fds=0x7f62740046c0, nfds=2, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f628e5e7539 in ?? () from
target:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f628e5e764c in g_main_context_iteration () from
target:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f62981c46cf in QEventDispatcherGlib::processEvents
(this=0x7f6274000b20, flags=...)
at kernel/qeventdispatcher_glib.cpp:422
#4 0x00007f62981689aa in QEventLoop::exec (this=this@entry=0x7f627efffd60,
flags=..., flags@entry=...)
at kernel/qeventloop.cpp:214
#5 0x00007f6297f9425a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#6 0x00007f6297f9f17b in QThreadPrivate::start (arg=0x56297619e4d0) at
thread/qthread_unix.cpp:367
#7 0x00007f62995c26db in start_thread (arg=0x7f627f000700) at
pthread_create.c:463
#8 0x00007f629766e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 1560.1562):
#0 0x00007f6297661bf9 in __GI___poll (fds=0x7f6270003ce0, nfds=2, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f628e5e7539 in ?? () from
target:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f628e5e764c in g_main_context_iteration () from
target:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f62981c46cf in QEventDispatcherGlib::processEvents
(this=0x7f6270000b20, flags=...)
at kernel/qeventdispatcher_glib.cpp:422
#4 0x00007f62981689aa in QEventLoop::exec (this=this@entry=0x7f627f800d60,
flags=..., flags@entry=...)
at kernel/qeventloop.cpp:214
#5 0x00007f6297f9425a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#6 0x00007f6297f9f17b in QThreadPrivate::start (arg=0x562976150b30) at
thread/qthread_unix.cpp:367
#7 0x00007f62995c26db in start_thread (arg=0x7f627f801700) at
pthread_create.c:463
---Type <return> to continue, or q <return> to quit---
#8 0x00007f629766e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 1560.1560):
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1 0x00007f629758d801 in __GI_abort () at abort.c:79
#2 0x00007f62979ca8b7 in ?? () from
target:/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#3 0x00007f62979d0a06 in ?? () from
target:/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4 0x00007f62979cfa69 in ?? () from
target:/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#5 0x00007f62979d0418 in __gxx_personality_v0 () from
target:/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#6 0x00007f628f9c2553 in ?? () from target:/lib/x86_64-linux-gnu/libgcc_s.so.1
#7 0x00007f628f9c2dd5 in _Unwind_Resume () from
target:/lib/x86_64-linux-gnu/libgcc_s.so.1
#8 0x00007f629816d6c7 in QMutexLocker::unlock (this=<optimized out>)
at ../../include/QtCore/../../src/corelib/thread/qmutex.h:219
#9 QMutexLocker::~QMutexLocker (this=<optimized out>, __in_chrg=<optimized
out>)
at ../../include/QtCore/../../src/corelib/thread/qmutex.h:213
#10 QCoreApplicationPrivate::sendPostedEvents (receiver=<optimized out>,
event_type=0, data=0x5629761257e0)
at kernel/qcoreapplication.cpp:1618
#11 0x00007f62981c1914 in QEventDispatcherUNIX::processEvents
(this=0x56297614a540, flags=...)
at kernel/qeventdispatcher_unix.cpp:466
#12 0x00007f628322158d in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
()
from target:/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/KWinQpaPlugin.so
#13 0x00007f627fc3229a in KWin::DrmBackend::~DrmBackend() ()
from
target:/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.waylandbackends/KWinWaylandDrmBackend.so
#14 0x00007f627fc32619 in KWin::DrmBackend::~DrmBackend() ()
from
target:/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.waylandbackends/KWinWaylandDrmBackend.so
#15 0x00007f629815f637 in QLibraryPrivate::unload (this=0x5629761911f0,
flag=QLibraryPrivate::NoUnloadSys)
---Type <return> to continue, or q <return> to quit---
at plugin/qlibrary.cpp:575
#16 0x00007f629816196e in QLibraryStore::cleanup () at plugin/qlibrary.cpp:412
#17 qlibraryCleanup () at plugin/qlibrary.cpp:436
#18 (anonymous
namespace)::qlibraryCleanup_dtor_class_::~qlibraryCleanup_dtor_class_
(this=<optimized out>,
__in_chrg=<optimized out>) at plugin/qlibrary.cpp:438
#19 0x00007f6297590615 in __cxa_finalize (d=0x7f62985f1960) at
cxa_finalize.c:83
#20 0x00007f6297f70633 in __do_global_dtors_aux () from
target:/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ffd1d0a51d0 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
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