| Summary: | Dolphin crashes when selecting a large amount of files/folders | ||
|---|---|---|---|
| Product: | [Applications] dolphin | Reporter: | ogrizzly |
| Component: | general | Assignee: | Peter Penz <peter.penz19> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | a22581, dlagor, frank78ac, gav.creevy, lists, matteo.silvio, neokore, regme, salcolon, sebastian, trueg |
| Priority: | NOR | ||
| Version: | 16.12.2 | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
| Attachments: | New crash information added by DrKonqi | ||
*** Bug 236276 has been marked as a duplicate of this bug. *** *** Bug 236891 has been marked as a duplicate of this bug. *** Thanks for the bug report! This is most likely related to other Nepomuk/Soprano-related issues which get reported quite frequently at the moment (see, e.g., bug 235166). @Sebastian: Note how two different threads try to do malloc/free operations at the time of the crash. This is a pattern which I've seen a couple of times now (e.g., also in bug 236624, it's just that the actual crashing does not occur in a Nepomuk thread there). I wonder if that provides some info about the cause of the bug... *** Bug 237512 has been marked as a duplicate of this bug. *** *** Bug 237482 has been marked as a duplicate of this bug. *** Created attachment 43553 [details]
New crash information added by DrKonqi
Dolphin crashes when selecting a large amount of files/folders
*** Bug 240461 has been marked as a duplicate of this bug. *** *** Bug 240491 has been marked as a duplicate of this bug. *** *** Bug 241198 has been marked as a duplicate of this bug. *** *** This bug has been marked as a duplicate of bug 235166 *** |
Application: dolphin (1.4) KDE Platform Version: 4.4.2 (KDE 4.4.2) Qt Version: 4.6.2 Operating System: Linux 2.6.32-22-generic x86_64 Distribution: Ubuntu 10.04 LTS -- Information about the crash: I have got 6.6 GB of data (1639 files and 45 folders) - in one folder. When I select all the data (Ctrl+A), Dolphin will crash (or sometimes freeze). The crash can be reproduced every time. -- Backtrace: Application: Dolphin (dolphin), signal: Segmentation fault [Current thread is 1 (Thread 0x7fee080ae760 (LWP 3148))] Thread 10 (Thread 0x7fedf763f710 (LWP 3154)): #0 0x00007fee03d33f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007fee0015a4a9 in g_main_context_poll (context=0x7fedf00123b0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2904 #2 g_main_context_iterate (context=0x7fedf00123b0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2586 #3 0x00007fee0015a8fc in IA__g_main_context_iteration (context=0x7fedf00123b0, may_block=1) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2654 #4 0x00007fee04487566 in QEventDispatcherGlib::processEvents (this=0x17beee0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414 #5 0x00007fee0445c992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #6 0x00007fee0445cd6c in QEventLoop::exec (this=0x7fedf763edb0, flags=) at kernel/qeventloop.cpp:201 #7 0x00007fee04366d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #8 0x00007fee0443d178 in QInotifyFileSystemWatcherEngine::run (this=0x1a966d0) at io/qfilesystemwatcher_inotify.cpp:248 #9 0x00007fee04369775 in QThreadPrivate::start (arg=0x1a966d0) at thread/qthread_unix.cpp:248 #10 0x00007fee0129f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #11 0x00007fee03d4069d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 9 (Thread 0x7fedeeffd710 (LWP 3795)): #0 __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136 #1 0x00007fee012a25f4 in _L_lock_1024 () from /lib/libpthread.so.0 #2 0x00007fee012a2457 in __pthread_mutex_lock (mutex=0x7fedf0011ff0) at pthread_mutex_lock.c:82 #3 0x00007fee04368d53 in QMutexPrivate::wait (this=0x7fedf0011fd0, timeout=128) at thread/qmutex_unix.cpp:80 #4 0x00007fee043649e5 in QMutex::lock (this=0x7fedf0052b80) at thread/qmutex.cpp:167 #5 0x00007fee020ddadd in QMutexLocker::relock (this=0x7fedf0052b40, query=<value optimized out>, language=<value optimized out>, userQueryLanguage=<value optimized out>) at /usr/include/qt4/QtCore/qmutex.h:120 #6 QMutexLocker (this=0x7fedf0052b40, query=<value optimized out>, language=<value optimized out>, userQueryLanguage=<value optimized out>) at /usr/include/qt4/QtCore/qmutex.h:102 #7 Soprano::Client::ClientModel::executeQuery (this=0x7fedf0052b40, query=<value optimized out>, language=<value optimized out>, userQueryLanguage=<value optimized out>) at ../../client/clientmodel.cpp:103 #8 0x00007fee06defb9d in Nepomuk::MainModel::executeQuery (this=0x19dc430, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:213 #9 0x00007fee06b2177c in Soprano::FilterModel::executeQuery (this=0x19d9ed0, query=<value optimized out>, language=4294967295, userQueryLanguage=...) at ../../soprano/filtermodel.cpp:164 #10 0x00007fee06de4635 in Nepomuk::ResourceData::determineUri (this=0x1f22d40) at ../../../nepomuk/core/resourcedata.cpp:671 #11 0x00007fee06de5802 in Nepomuk::ResourceData::load (this=0x1f22d40) at ../../../nepomuk/core/resourcedata.cpp:414 #12 0x00007fee06de61b8 in Nepomuk::ResourceData::property (this=0x1f22d40, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271 #13 0x00007fee06e00ee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280 #14 0x00007fee06e039d0 in Nepomuk::Resource::rating (this=0x7fedeeffcc80) at ../../../nepomuk/core/resource.cpp:800 #15 0x0000000000465b08 in KLoadMetaDataThread::run (this=0x1fca820) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95 #16 0x00007fee04369775 in QThreadPrivate::start (arg=0x1fca820) at thread/qthread_unix.cpp:248 #17 0x00007fee0129f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #18 0x00007fee03d4069d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #19 0x0000000000000000 in ?? () Thread 8 (Thread 0x7fedeffff710 (LWP 3898)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fee04368ea3 in QMutexPrivate::wait (this=0x1f2c5e0, timeout=-1) at thread/qmutex_unix.cpp:84 #2 0x00007fee043649e5 in QMutex::lock (this=0x1f22d98) at thread/qmutex.cpp:167 #3 0x00007fee06de5747 in QMutexLocker::relock (this=0x1f22d40) at /usr/include/qt4/QtCore/qmutex.h:120 #4 QMutexLocker (this=0x1f22d40) at /usr/include/qt4/QtCore/qmutex.h:102 #5 Nepomuk::ResourceData::load (this=0x1f22d40) at ../../../nepomuk/core/resourcedata.cpp:409 #6 0x00007fee06de61b8 in Nepomuk::ResourceData::property (this=0x1f22d40, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271 #7 0x00007fee06e00ee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280 #8 0x00007fee06e039d0 in Nepomuk::Resource::rating (this=0x7fedefffec80) at ../../../nepomuk/core/resource.cpp:800 #9 0x0000000000465b08 in KLoadMetaDataThread::run (this=0x2052d70) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95 #10 0x00007fee04369775 in QThreadPrivate::start (arg=0x2052d70) at thread/qthread_unix.cpp:248 #11 0x00007fee0129f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #12 0x00007fee03d4069d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #13 0x0000000000000000 in ?? () Thread 7 (Thread 0x7fede7239710 (LWP 3909)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fee04368ea3 in QMutexPrivate::wait (this=0x1f2c5e0, timeout=-1) at thread/qmutex_unix.cpp:84 #2 0x00007fee043649e5 in QMutex::lock (this=0x1f22d98) at thread/qmutex.cpp:167 #3 0x00007fee06de5747 in QMutexLocker::relock (this=0x1f22d40) at /usr/include/qt4/QtCore/qmutex.h:120 #4 QMutexLocker (this=0x1f22d40) at /usr/include/qt4/QtCore/qmutex.h:102 #5 Nepomuk::ResourceData::load (this=0x1f22d40) at ../../../nepomuk/core/resourcedata.cpp:409 #6 0x00007fee06de61b8 in Nepomuk::ResourceData::property (this=0x1f22d40, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271 #7 0x00007fee06e00ee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280 #8 0x00007fee06e039d0 in Nepomuk::Resource::rating (this=0x7fede7238c80) at ../../../nepomuk/core/resource.cpp:800 #9 0x0000000000465b08 in KLoadMetaDataThread::run (this=0x207a090) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95 #10 0x00007fee04369775 in QThreadPrivate::start (arg=0x207a090) at thread/qthread_unix.cpp:248 #11 0x00007fee0129f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #12 0x00007fee03d4069d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #13 0x0000000000000000 in ?? () Thread 6 (Thread 0x7fede6a38710 (LWP 3925)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fee04368ea3 in QMutexPrivate::wait (this=0x1f2c5e0, timeout=-1) at thread/qmutex_unix.cpp:84 #2 0x00007fee043649e5 in QMutex::lock (this=0x1f22d98) at thread/qmutex.cpp:167 #3 0x00007fee06de5747 in QMutexLocker::relock (this=0x1f22d40) at /usr/include/qt4/QtCore/qmutex.h:120 #4 QMutexLocker (this=0x1f22d40) at /usr/include/qt4/QtCore/qmutex.h:102 #5 Nepomuk::ResourceData::load (this=0x1f22d40) at ../../../nepomuk/core/resourcedata.cpp:409 #6 0x00007fee06de61b8 in Nepomuk::ResourceData::property (this=0x1f22d40, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271 #7 0x00007fee06e00ee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280 #8 0x00007fee06e039d0 in Nepomuk::Resource::rating (this=0x7fede6a37c80) at ../../../nepomuk/core/resource.cpp:800 #9 0x0000000000465b08 in KLoadMetaDataThread::run (this=0x2041400) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95 #10 0x00007fee04369775 in QThreadPrivate::start (arg=0x2041400) at thread/qthread_unix.cpp:248 #11 0x00007fee0129f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #12 0x00007fee03d4069d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #13 0x0000000000000000 in ?? () Thread 5 (Thread 0x7fede5a36710 (LWP 3947)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fee04368ea3 in QMutexPrivate::wait (this=0x1f2c5e0, timeout=-1) at thread/qmutex_unix.cpp:84 #2 0x00007fee043649e5 in QMutex::lock (this=0x1f22d98) at thread/qmutex.cpp:167 #3 0x00007fee06de5747 in QMutexLocker::relock (this=0x1f22d40) at /usr/include/qt4/QtCore/qmutex.h:120 #4 QMutexLocker (this=0x1f22d40) at /usr/include/qt4/QtCore/qmutex.h:102 #5 Nepomuk::ResourceData::load (this=0x1f22d40) at ../../../nepomuk/core/resourcedata.cpp:409 #6 0x00007fee06de61b8 in Nepomuk::ResourceData::property (this=0x1f22d40, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271 #7 0x00007fee06e00ee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280 #8 0x00007fee06e039d0 in Nepomuk::Resource::rating (this=0x7fede5a35c80) at ../../../nepomuk/core/resource.cpp:800 #9 0x0000000000465b08 in KLoadMetaDataThread::run (this=0x237f620) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95 #10 0x00007fee04369775 in QThreadPrivate::start (arg=0x237f620) at thread/qthread_unix.cpp:248 #11 0x00007fee0129f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #12 0x00007fee03d4069d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #13 0x0000000000000000 in ?? () Thread 4 (Thread 0x7fede6237710 (LWP 3960)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fee04368ea3 in QMutexPrivate::wait (this=0x1f2c5e0, timeout=-1) at thread/qmutex_unix.cpp:84 #2 0x00007fee043649e5 in QMutex::lock (this=0x1f22d98) at thread/qmutex.cpp:167 #3 0x00007fee06de5747 in QMutexLocker::relock (this=0x1f22d40) at /usr/include/qt4/QtCore/qmutex.h:120 #4 QMutexLocker (this=0x1f22d40) at /usr/include/qt4/QtCore/qmutex.h:102 #5 Nepomuk::ResourceData::load (this=0x1f22d40) at ../../../nepomuk/core/resourcedata.cpp:409 #6 0x00007fee06de61b8 in Nepomuk::ResourceData::property (this=0x1f22d40, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271 #7 0x00007fee06e00ee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280 #8 0x00007fee06e039d0 in Nepomuk::Resource::rating (this=0x7fede6236c80) at ../../../nepomuk/core/resource.cpp:800 #9 0x0000000000465b08 in KLoadMetaDataThread::run (this=0x22fc380) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95 #10 0x00007fee04369775 in QThreadPrivate::start (arg=0x22fc380) at thread/qthread_unix.cpp:248 #11 0x00007fee0129f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #12 0x00007fee03d4069d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #13 0x0000000000000000 in ?? () Thread 3 (Thread 0x7fede4a34710 (LWP 2841)): [KCrash Handler] #5 malloc_consolidate (av=0x7fede0000020) at malloc.c:5134 #6 0x00007fee03cd4fad in _int_malloc (av=0x7fede0000020, bytes=1056) at malloc.c:4370 #7 0x00007fee03cd658e in *__GI___libc_malloc (bytes=1056) at malloc.c:3660 #8 0x00007fee0436bdd1 in QByteArray (this=0x7fede4a32f30, size=1024, ch=0 '\000') at tools/qbytearray.cpp:1313 #9 0x00007fee04361e7f in qt_error_string (errorCode=22) at global/qglobal.cpp:2125 #10 0x00007fee04368c17 in report_error (code=<value optimized out>, where=0x7fee044c053b "QMutex::lock", what=0x7fee044c050a "mutex lock") at thread/qmutex_unix.cpp:61 #11 0x00007fee04368d6d in QMutexPrivate::wait (this=0x7fede0036890, timeout=-1) at thread/qmutex_unix.cpp:80 #12 0x00007fee043649e5 in QMutex::lock (this=0x7fede00e86b8) at thread/qmutex.cpp:167 #13 0x00007fee06b12095 in QMutexLocker::relock (this=0x7fede01c7fc0) at /usr/include/qt4/QtCore/qmutex.h:120 #14 QMutexLocker (this=0x7fede01c7fc0) at /usr/include/qt4/QtCore/qmutex.h:102 #15 Soprano::Error::ErrorCache::clearError (this=0x7fede01c7fc0) at ../../soprano/error.cpp:242 #16 0x00007fee020dd598 in Soprano::Client::ClientModel::closeIterator (this=0x7fede01c7fb0, id=70428338) at ../../client/clientmodel.cpp:231 #17 0x00007fee020debfa in Soprano::Client::ClientQueryResultIteratorBackend::close (this=0x7fede02257a0) at ../../client/clientqueryresultiteratorbackend.cpp:74 #18 0x00007fee06b00fa6 in ~Private (this=0x7fede4a332c0, __in_chrg=<value optimized out>) at ../../soprano/iterator.h:172 #19 ~QSharedDataPointer (this=0x7fede4a332c0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:90 #20 ~Iterator (this=0x7fede4a332c0, __in_chrg=<value optimized out>) at ../../soprano/iterator.h:202 #21 0x00007fee06de46eb in Nepomuk::ResourceData::determineUri (this=0x7fede02239a0) at ../../../nepomuk/core/resourcedata.cpp:712 #22 0x00007fee06de5802 in Nepomuk::ResourceData::load (this=0x7fede02239a0) at ../../../nepomuk/core/resourcedata.cpp:414 #23 0x00007fee06de61b8 in Nepomuk::ResourceData::property (this=0x7fede02239a0, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271 #24 0x00007fee06e00ee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280 #25 0x00007fee06e01039 in Nepomuk::Resource::tags (this=0x7fede4a33c80) at ../../../nepomuk/core/resource.cpp:633 #26 0x0000000000465cd8 in KLoadMetaDataThread::run (this=0x4491990) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:104 #27 0x00007fee04369775 in QThreadPrivate::start (arg=0x4491990) at thread/qthread_unix.cpp:248 #28 0x00007fee0129f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #29 0x00007fee03d4069d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #30 0x0000000000000000 in ?? () Thread 2 (Thread 0x7fede5235710 (LWP 2843)): #0 __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97 #1 0x00007fee03cd93ac in _L_lock_12430 () from /lib/libc.so.6 #2 0x00007fee03cd7e48 in *__GI___libc_free (mem=0x7fede0000020) at malloc.c:3736 #3 0x00007fee04473b26 in QScopedPointerDeleter<QObjectData>::cleanup (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62 #4 ~QScopedPointer (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100 #5 ~QObject (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qobject.cpp:992 #6 0x00007fee020dd14f in ~ClientModel (this=0x7fede01c7fb0, __in_chrg=<value optimized out>) at ../../client/clientmodel.cpp:58 #7 0x00007fee06deead7 in init (this=0x19dc7c0, forced=<value optimized out>) at ../../../nepomuk/core/nepomukmainmodel.cpp:97 #8 0x00007fee06defb44 in model (this=0x19dc430, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:112 #9 Nepomuk::MainModel::executeQuery (this=0x19dc430, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:213 #10 0x00007fee06b2177c in Soprano::FilterModel::executeQuery (this=0x19d9ed0, query=<value optimized out>, language=4294967295, userQueryLanguage=...) at ../../soprano/filtermodel.cpp:164 #11 0x00007fee06de4635 in Nepomuk::ResourceData::determineUri (this=0x7fede01c5d10) at ../../../nepomuk/core/resourcedata.cpp:671 #12 0x00007fee06de5802 in Nepomuk::ResourceData::load (this=0x7fede01c5d10) at ../../../nepomuk/core/resourcedata.cpp:414 #13 0x00007fee06de61b8 in Nepomuk::ResourceData::property (this=0x7fede01c5d10, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271 #14 0x00007fee06e00ee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280 #15 0x00007fee06e039d0 in Nepomuk::Resource::rating (this=0x7fede5234c80) at ../../../nepomuk/core/resource.cpp:800 #16 0x0000000000465b08 in KLoadMetaDataThread::run (this=0x43ba110) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95 #17 0x00007fee04369775 in QThreadPrivate::start (arg=0x43ba110) at thread/qthread_unix.cpp:248 #18 0x00007fee0129f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #19 0x00007fee03d4069d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #20 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fee080ae760 (LWP 3148)): #0 0x00007fee03d33f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007fedfebbd29a in ?? () from /usr/lib/libxcb.so.1 #2 0x00007fedfebbd7d7 in ?? () from /usr/lib/libxcb.so.1 #3 0x00007fedfebbda85 in xcb_writev () from /usr/lib/libxcb.so.1 #4 0x00007fee02c696fa in _XSend () from /usr/lib/libX11.so.6 #5 0x00007fee02c69c21 in _XEventsQueued () from /usr/lib/libX11.so.6 #6 0x00007fee02c5240b in XEventsQueued () from /usr/lib/libX11.so.6 #7 0x00007fee050fb697 in x11EventSourcePrepare (s=0x1529f30, timeout=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:79 #8 0x00007fee00159eb1 in IA__g_main_context_prepare (context=0x1528d20, priority=<value optimized out>) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2280 #9 0x00007fee0015a318 in g_main_context_iterate (context=0x1528d20, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2571 #10 0x00007fee0015a8fc in IA__g_main_context_iteration (context=0x1528d20, may_block=1) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2654 #11 0x00007fee04487513 in QEventDispatcherGlib::processEvents (this=0x14f7770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412 #12 0x00007fee050fb46e in QGuiEventDispatcherGlib::processEvents (this=0x7fff77864070, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #13 0x00007fee0445c992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #14 0x00007fee0445cd6c in QEventLoop::exec (this=0x7fff778643f0, flags=) at kernel/qeventloop.cpp:201 #15 0x00007fee04460aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #16 0x000000000043b1c5 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/dolphin/src/main.cpp:101 Possible duplicates by query: bug 236276, bug 235974, bug 235210, bug 231389, bug 219111. Reported using DrKonqi