Application: kontact (4.8.0) KDE Platform Version: 4.8.1 (4.8.1) Qt Version: 4.8.0 Operating System: Linux 3.2.0-18-generic x86_64 Distribution: Ubuntu precise (development branch) -- Information about the crash: - What I was doing when the application crashed: Kontac crash when I open e-mail in Inbox. Content of this e-mail is simple - new message forum notification (plain text) with two links. -- Backtrace: Application: Kontact (kontact), signal: Aborted Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f19b83477c0 (LWP 2583))] Thread 5 (Thread 0x7f199b61c700 (LWP 2602)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f19b4b44ddc in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4 #2 0x00007f19b4b44f09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4 #3 0x00007f19b000be9a in start_thread (arg=0x7f199b61c700) at pthread_create.c:308 #4 0x00007f19b587474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 4 (Thread 0x7f199ad03700 (LWP 2609)): #0 QTimerInfoList::timerWait (this=0x7f1994002860, tm=...) at kernel/qeventdispatcher_unix.cpp:449 #1 0x00007f19b5fe7fcc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f199ad02c5c) at kernel/qeventdispatcher_glib.cpp:136 #2 0x00007f19afb3e85e in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f19afb3f05b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f19afb3f264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f19b5fe8a76 in QEventDispatcherGlib::processEvents (this=0x7f19940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #6 0x00007f19b5fb82d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #7 0x00007f19b5fb8527 in QEventLoop::exec (this=0x7f199ad02dc0, flags=...) at kernel/qeventloop.cpp:204 #8 0x00007f19b5eb7f97 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #9 0x00007f19b5ebafbb in QThreadPrivate::start (arg=0xb6e7f0) at thread/qthread_unix.cpp:298 #10 0x00007f19b000be9a in start_thread (arg=0x7f199ad03700) at pthread_create.c:308 #11 0x00007f19b587474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f1942d9d700 (LWP 2957)): #0 0x00007f19afb3e1eb in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f19afb3f004 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f19afb3f264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f19b5fe8a76 in QEventDispatcherGlib::processEvents (this=0x7f193c002df0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #4 0x00007f19b5fb82d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007f19b5fb8527 in QEventLoop::exec (this=0x7f1942d9cd90, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007f19b5eb7f97 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #7 0x00007f19b5f9806f in QInotifyFileSystemWatcherEngine::run (this=0x15b7180) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007f19b5ebafbb in QThreadPrivate::start (arg=0x15b7180) at thread/qthread_unix.cpp:298 #9 0x00007f19b000be9a in start_thread (arg=0x7f1942d9d700) at pthread_create.c:308 #10 0x00007f19b587474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f193aa79700 (LWP 7641)): [KCrash Handler] #10 malloc_consolidate (av=0x7f1930000020) at malloc.c:4246 #11 0x00007f19b5802156 in malloc_consolidate (av=0x7f1930000020) at malloc.c:4215 #12 _int_malloc (av=0x7f1930000020, bytes=65536) at malloc.c:3532 #13 0x00007f19b5804cd5 in __GI___libc_malloc (bytes=65536) at malloc.c:2924 #14 0x00007f19b5ebcfb8 in QByteArray::realloc (this=0x7f19300058f8, alloc=65504) at tools/qbytearray.cpp:1452 #15 0x00007f19b5ebd0d9 in QByteArray::resize (this=0x7f19300058f8, size=32768) at tools/qbytearray.cpp:1420 #16 0x00007f19b0eb58c6 in reserve (bytes=2, this=0x7f19300014d0) at ../../include/QtCore/private/../../../src/corelib/tools/qringbuffer_p.h:158 #17 QAbstractSocket::writeData (this=<optimized out>, data=0x7f193aa785ec "\021", size=2) at socket/qabstractsocket.cpp:2315 #18 0x00007f19b5f4c3cf in QIODevice::write (this=0x7f1930006c00, data=0x7f193aa785ec "\021", maxSize=<optimized out>) at io/qiodevice.cpp:1370 #19 0x00007f19a99392f5 in Soprano::DataStream::writeUnsignedInt16 (this=0x7f193aa78610, v=17) at ../../server/datastream.cpp:95 #20 0x00007f19a993f74a in Soprano::Client::ClientConnection::executeQuery (this=0x1916320, modelId=330481008, query=..., type=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../client/clientconnection.cpp:263 #21 0x00007f19a99411c3 in Soprano::Client::ClientModel::executeQuery (this=<optimized out>, query=..., language=<optimized out>, userQueryLanguage=...) at ../../client/clientmodel.cpp:101 #22 0x00007f19ae0e11bc in Nepomuk::MainModel::executeQuery (this=0x117e010, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../nepomuk/core/nepomukmainmodel.cpp:212 #23 0x00007f19ae0d5843 in Nepomuk::ResourceData::load (this=0x7f192c0111b0) at ../../nepomuk/core/resourcedata.cpp:417 #24 0x00007f19ae0d614c in Nepomuk::ResourceData::property (this=0x7f192c0111b0, uri=...) at ../../nepomuk/core/resourcedata.cpp:265 #25 0x00007f19ae0ec533 in Nepomuk::Resource::property (this=0x7f193aa78cc0, uri=...) at ../../nepomuk/core/resource.cpp:301 #26 0x00007f1951c0dc5a in MessageCore::NepomukResourceRetrieverRunnable::run (this=0x863a400) at ../../messagecore/asyncnepomukresourceretriever.cpp:47 #27 0x00007f19b5eae4e2 in QThreadPoolThread::run (this=0x12a1100) at concurrent/qthreadpool.cpp:107 #28 0x00007f19b5ebafbb in QThreadPrivate::start (arg=0x12a1100) at thread/qthread_unix.cpp:298 #29 0x00007f19b000be9a in start_thread (arg=0x7f193aa79700) at pthread_create.c:308 #30 0x00007f19b587474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #31 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f19b83477c0 (LWP 2583)): [KCrash Handler] #6 0x00007f19b57ba445 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #7 0x00007f19b57bdbab in __GI_abort () at abort.c:91 #8 0x00007f19b57f60be in __libc_message (do_abort=2, fmt=0x7f19b58fe250 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201 #9 0x00007f19b58008b6 in malloc_printerr (action=3, str=0x7f19b58fe440 "double free or corruption (fasttop)", ptr=<optimized out>) at malloc.c:5007 #10 0x00007f19b277392e in qMetaTypeDeleteHelper<QDBusMessage> (t=0x3f88c20) at ../../include/QtCore/../../src/corelib/kernel/qmetatype.h:134 #11 0x00007f19b5fc9ef9 in QMetaCallEvent::~QMetaCallEvent (this=0x12108c0, __in_chrg=<optimized out>) at kernel/qobject.cpp:509 #12 0x00007f19b5fc9f59 in QMetaCallEvent::~QMetaCallEvent (this=0x12108c0, __in_chrg=<optimized out>) at kernel/qobject.cpp:518 #13 0x00007f19b5fbd2c3 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9f6380) at kernel/qcoreapplication.cpp:1516 #14 0x00007f19b5fe85e3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236 #15 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279 #16 0x00007f19afb3edda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x00007f19afb3f1a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #18 0x00007f19afb3f264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007f19b5fe8a0f in QEventDispatcherGlib::processEvents (this=0x9f7c10, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #20 0x00007f19b6a56aae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #21 0x00007f19b5fb82d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #22 0x00007f19b5fb8527 in QEventLoop::exec (this=0x7fffb3b450d0, flags=...) at kernel/qeventloop.cpp:204 #23 0x00007f19b5fbd5b7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148 #24 0x0000000000403629 in main (argc=1, argv=0x7fffb3b45768) at ../../../kontact/src/main.cpp:218 Possible duplicates by query: bug 295686, bug 295054, bug 284552. Reported using DrKonqi
Created attachment 69467 [details] New crash information added by DrKonqi kontact (4.8.0) on KDE Platform 4.8.1 (4.8.1) using Qt 4.8.0 - What I was doing when the application crashed: Probably same crash. This crash reproduced in few minutes after first crash. So this crash in indeed reproducable (at least at this moment). -- Backtrace (Reduced): #10 0x00007f87e22ceb40 in malloc_consolidate (av=0x7f8768000020) at malloc.c:4246 #11 0x00007f87e22d0156 in malloc_consolidate (av=0x7f8768000020) at malloc.c:4215 #12 _int_malloc (av=0x7f8768000020, bytes=65536) at malloc.c:3532 #13 0x00007f87e22d2cd5 in __GI___libc_malloc (bytes=65536) at malloc.c:2924 #14 0x00007f87e298afb8 in QByteArray::realloc (this=0x7f8768001368, alloc=65504) at tools/qbytearray.cpp:1452
Created attachment 69537 [details] New crash information added by DrKonqi kontact (4.8.0) on KDE Platform 4.8.1 (4.8.1) using Qt 4.8.0 - What I was doing when the application crashed: navigating in emails, opening letters, switching folders -- Backtrace (Reduced): #6 malloc_consolidate (av=0x7fc108000020) at malloc.c:5161 #7 0x00007fc128f3ca4f in malloc_consolidate (av=0x7fc108000020) at malloc.c:5115 #8 _int_malloc (av=0x7fc108000020, bytes=65536) at malloc.c:4373 #9 0x00007fc128f3f3cd in __GI___libc_malloc (bytes=65536) at malloc.c:3660 #10 0x00007fc1295e7088 in QByteArray::realloc (this=0x7fc0bc009858, alloc=65504) at tools/qbytearray.cpp:1452
Created attachment 69603 [details] New crash information added by DrKonqi kontact (4.8.0) on KDE Platform 4.8.1 (4.8.1) using Qt 4.8.0 - What I was doing when the application crashed: I was opening mails in my inbox. After expanding one of the days and clicking on a mail, Kontact crashed. -- Backtrace (Reduced): #6 0x00007f51fdf863a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #7 0x00007f51fdf89b0b in __GI_abort () at abort.c:92 [...] #9 0x00007f51fdfca6e6 in malloc_printerr (action=3, str=0x7f51fe0ade52 "corrupted double-linked list", ptr=<optimized out>) at malloc.c:6283 #10 0x00007f51fdfcaab8 in malloc_consolidate (av=0x7f5194000020) at malloc.c:5161 #11 0x00007f51fdfcba4f in malloc_consolidate (av=0x7f5194000020) at malloc.c:5115
Created attachment 69640 [details] New crash information added by DrKonqi kontact (4.8.0) on KDE Platform 4.8.1 (4.8.1) using Qt 4.8.0 - What I was doing when the application crashed: Opening e-mails after switching folders. Can't find any pattern in the e-mails causing Kontact to crash. After restarting Kontact, the e-mails will open fine. -- Backtrace (Reduced): #6 0x00007fbb5e6593a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #7 0x00007fbb5e65cb0b in __GI_abort () at abort.c:92 [...] #9 0x00007fbb5e69d6e6 in malloc_printerr (action=3, str=0x7fbb5e783ff8 "double free or corruption (!prev)", ptr=<optimized out>) at malloc.c:6283 #10 0x00007fbb5e6a022b in _int_realloc (av=0x7fbb5e9bf1c0, oldp=0x3ff3030, oldsize=8208, nb=<optimized out>) at malloc.c:5341 #11 0x00007fbb5e6a1b39 in __GI___libc_realloc (oldmem=0x3ff3040, bytes=16384) at malloc.c:3821
Created attachment 69679 [details] New crash information added by DrKonqi kontact (4.8.0) on KDE Platform 4.8.1 (4.8.1) "release 481" using Qt 4.8.0 - What I was doing when the application crashed: It either happens upon opening unread messages or while marking messages in a folder as read. -- Backtrace (Reduced): #13 0x00007f64bc668558 in QByteArray::realloc (this=0x7f644c0028f8, alloc=65504) at tools/qbytearray.cpp:1452 #14 0x00007f64bc668679 in QByteArray::resize (this=0x7f644c0028f8, size=32768) at tools/qbytearray.cpp:1420 #15 0x00007f64b793f986 in reserve (bytes=2, this=0x7f644c002d80) at ../../src/corelib/tools/qringbuffer_p.h:158 #16 QAbstractSocket::writeData (this=<optimized out>, data=0x7f64538a164c "\021", size=2) at socket/qabstractsocket.cpp:2315 #17 0x00007f64bc6f682f in QIODevice::write (this=0x7f644c0023f0, data=0x7f64538a164c "\021", maxSize=<optimized out>) at io/qiodevice.cpp:1370
*** This bug has been marked as a duplicate of bug 295474 ***