Application: akregator (4.14) KDE Platform Version: 4.14.0 Qt Version: 4.8.6 Operating System: Linux 3.13.0-35-generic x86_64 Distribution: Ubuntu 14.04.1 LTS -- Information about the crash: I ran akregator for a while and open some articles using the webkit part. Then I close the application and it crashed. -- Backtrace: Application: Akregator (akregator), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f9ce3324800 (LWP 7979))] Thread 4 (Thread 0x7f9cbcd3d700 (LWP 7980)): #0 update_get_addr (ti=0x7f9ce1abba50) at dl-tls.c:758 #1 0x00007f9ce1653044 in get_thread_data () at thread/qthread_unix.cpp:188 #2 QThreadData::current () at thread/qthread_unix.cpp:219 #3 0x00007f9ce1783af5 in postEventSourcePrepare (s=0x7f9cb8001350, timeout=0x7f9cbcd3cbe4) at kernel/qeventdispatcher_glib.cpp:263 #4 0x00007f9cda9d668d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f9cda9d6f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f9cda9d70ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007f9ce17837be in QEventDispatcherGlib::processEvents (this=0x7f9cb80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436 #8 0x00007f9ce17550af in QEventLoop::processEvents (this=this@entry=0x7f9cbcd3cda0, flags=...) at kernel/qeventloop.cpp:149 #9 0x00007f9ce17553a5 in QEventLoop::exec (this=this@entry=0x7f9cbcd3cda0, flags=...) at kernel/qeventloop.cpp:204 #10 0x00007f9ce1651c5f in QThread::exec (this=this@entry=0x1030f30) at thread/qthread.cpp:537 #11 0x00007f9ce1736823 in QInotifyFileSystemWatcherEngine::run (this=0x1030f30) at io/qfilesystemwatcher_inotify.cpp:265 #12 0x00007f9ce165432f in QThreadPrivate::start (arg=0x1030f30) at thread/qthread_unix.cpp:349 #13 0x00007f9cdb0a7182 in start_thread (arg=0x7f9cbcd3d700) at pthread_create.c:312 #14 0x00007f9cdfec5fbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7f9cb6ea3700 (LWP 8074)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9cc589a81d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4 #2 0x00007f9cc589a859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4 #3 0x00007f9cdb0a7182 in start_thread (arg=0x7f9cb6ea3700) at pthread_create.c:312 #4 0x00007f9cdfec5fbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f9cb4ada700 (LWP 8076)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f9cc55db20d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4 #2 0x00007f9cc58c9fd6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4 #3 0x00007f9cdb0a7182 in start_thread (arg=0x7f9cb4ada700) at pthread_create.c:312 #4 0x00007f9cdfec5fbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f9ce3324800 (LWP 7979)): [KCrash Handler] #6 0x00007f9ce176a607 in isSignalConnected (signal_index=7, this=0x9) at kernel/qobject_p.h:237 #7 QMetaObject::activate (sender=0xf40800, m=m@entry=0x7f9ce2a33760 <Akregator::Frame::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x7fff95c89160) at kernel/qobject.cpp:3444 #8 0x00007f9ce281a782 in Akregator::Frame::signalCompleted (this=<optimized out>, _t1=0xf40800) at moc_frame.cpp:200 #9 0x00007f9ce28115b8 in Akregator::Frame::slotSetState (this=<optimized out>, state=state@entry=Akregator::Frame::Completed) at ../../../akregator/src/frame.cpp:94 #10 0x00007f9cc7d471f7 in Akregator::MainWidget::slotFetchingStopped (this=0xe3d150) at ../../../akregator/src/mainwidget.cpp:808 #11 0x00007f9ce176a87a in QMetaObject::activate (sender=sender@entry=0xd1f3a0, m=m@entry=0x7f9ce2a337e0 <Akregator::FetchQueue::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3539 #12 0x00007f9ce281a363 in Akregator::FetchQueue::signalStopped (this=this@entry=0xd1f3a0) at moc_fetchqueue.cpp:126 #13 0x00007f9ce2811039 in Akregator::FetchQueue::slotAbort (this=this@entry=0xd1f3a0) at ../../../akregator/src/fetchqueue.cpp:68 #14 0x00007f9ce28110aa in Akregator::FetchQueue::~FetchQueue (this=0xd1f3a0, __in_chrg=<optimized out>) at ../../../akregator/src/fetchqueue.cpp:50 #15 0x00007f9ce2811119 in Akregator::FetchQueue::~FetchQueue (this=0xd1f3a0, __in_chrg=<optimized out>) at ../../../akregator/src/fetchqueue.cpp:53 #16 0x00007f9ce28100d9 in Akregator::Kernel::~Kernel (this=0x7f9ce2a34c58 <Akregator::Kernel::self()::self>, __in_chrg=<optimized out>) at ../../../akregator/src/kernel.cpp:66 #17 0x00007f9cdfe07149 in __run_exit_handlers (status=0, listp=0x7f9ce018a6c8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82 #18 0x00007f9cdfe07195 in __GI_exit (status=<optimized out>) at exit.c:104 #19 0x00007f9cdfdececc in __libc_start_main (main=0x407740 <main(int, char**)>, argc=5, argv=0x7fff95c89488, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff95c89478) at libc-start.c:321 #20 0x0000000000407edb in _start () Possible duplicates by query: bug 283920. Reported using DrKonqi
Looks like a global QObject that references already deleted stuff. Not good.
Hi, I have got the same on Debian unstable: akregator allways (and only) crash at shutdown Application: akregator (4.14) KDE Platform Version: 4.14.0 Qt Version: 4.8.6+git64-g5dc8b2b+dfsg-1 Application: Akregator (akregator), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [KCrash Handler] #5 0x00007fe5469529ad in isSignalConnected (signal_index=7, this=0x5) at kernel/qobject_p.h:237 #6 QMetaObject::activate (sender=0x138b240, m=<optimized out>, local_signal_index=4, argv=0x7fff52ee6c10) at kernel/qobject.cpp:3472 #7 0x00007fe54877f2a2 in Akregator::Frame::signalCompleted(Akregator::Frame*) () from /usr/lib/libakregatorprivate.so.4 #8 0x00007fe548774a8b in Akregator::Frame::slotSetState(Akregator::Frame::State) () from /usr/lib/libakregatorprivate.so.4 #9 0x00007fe52ecfa407 in Akregator::MainWidget::slotFetchingStopped() () from /usr/lib/kde4/akregatorpart.so #10 0x00007fe546952c5c in QMetaObject::activate (sender=0x1299930, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3567 #11 0x00007fe5487746b9 in Akregator::FetchQueue::slotAbort() () from /usr/lib/libakregatorprivate.so.4 #12 0x00007fe54877473a in Akregator::FetchQueue::~FetchQueue() () from /usr/lib/libakregatorprivate.so.4 #13 0x00007fe5487747a9 in Akregator::FetchQueue::~FetchQueue() () from /usr/lib/libakregatorprivate.so.4 #14 0x00007fe5487735d9 in Akregator::Kernel::~Kernel() () from /usr/lib/libakregatorprivate.so.4 #15 0x00007fe545c97ec9 in __run_exit_handlers (status=0, listp=0x7fe5460035a8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82 #16 0x00007fe545c97f15 in __GI_exit (status=<optimized out>) at exit.c:104 #17 0x00007fe545c81b4c in __libc_start_main (main=0x407230, argc=3, argv=0x7fff52ee6f58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff52ee6f48) at libc-start.c:321 #18 0x00000000004079ed in _start ()
Application: akregator (4.14) KDE Platform Version: 4.14.0 Qt Version: 4.8.5 Operating System: Linux 3.11.10-21-desktop x86_64 Distribution: "openSUSE 13.1 (Bottle) (x86_64)" -- Information about the crash: - What I was doing when the application crashed: Akregator crashes every time on exit (Ctrl + Q). It started with upgrade to 4.14. The crash can be reproduced every time. -- Backtrace: Application: Akregator (akregator), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7fdb742da880 (LWP 1537))] Thread 6 (Thread 0x7fdb4fef0700 (LWP 6730)): #0 0x00007fdb6c0270af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fdb57c4ef76 in ?? () from /usr/lib64/libQtWebKit.so.4 #2 0x00007fdb57c4efa9 in ?? () from /usr/lib64/libQtWebKit.so.4 #3 0x00007fdb6c0230db in start_thread () from /lib64/libpthread.so.0 #4 0x00007fdb70e4890d in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7fdb4d7ac700 (LWP 6737)): #0 0x00007fdb6c0270af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fdb579c12cd in ?? () from /usr/lib64/libQtWebKit.so.4 #2 0x00007fdb57c76ad6 in ?? () from /usr/lib64/libQtWebKit.so.4 #3 0x00007fdb6c0230db in start_thread () from /lib64/libpthread.so.0 #4 0x00007fdb70e4890d in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7fdae3ac8700 (LWP 6843)): #0 0x00007fdb6c0270af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fdae3ae8a4b in ?? () from /usr/lib64/IcedTeaPlugin.so #2 0x00007fdb6c0230db in start_thread () from /lib64/libpthread.so.0 #3 0x00007fdb70e4890d in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7fdae32c7700 (LWP 6844)): #0 0x00007fdb6c0270af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fdae3ae8a4b in ?? () from /usr/lib64/IcedTeaPlugin.so #2 0x00007fdb6c0230db in start_thread () from /lib64/libpthread.so.0 #3 0x00007fdb70e4890d in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7fdae2ac6700 (LWP 6845)): #0 0x00007fdb6c0270af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fdae3ae8a4b in ?? () from /usr/lib64/IcedTeaPlugin.so #2 0x00007fdb6c0230db in start_thread () from /lib64/libpthread.so.0 #3 0x00007fdb70e4890d in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7fdb742da880 (LWP 1537)): [KCrash Handler] #5 0x00007fdb726ffaf7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4 #6 0x00007fdb737ceba2 in Akregator::Frame::signalCompleted (this=<optimized out>, _t1=0x25ffc10) at /usr/src/debug/kdepim-4.14.0/build/akregator/src/moc_frame.cpp:200 #7 0x00007fdb737c59d8 in Akregator::Frame::slotSetState (this=<optimized out>, state=state@entry=Akregator::Frame::Completed) at /usr/src/debug/kdepim-4.14.0/akregator/src/frame.cpp:94 #8 0x00007fdb5a36d0c7 in Akregator::MainWidget::slotFetchingStopped (this=0x20f8960) at /usr/src/debug/kdepim-4.14.0/akregator/src/mainwidget.cpp:808 #9 0x00007fdb726ffd68 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4 #10 0x00007fdb737ce783 in Akregator::FetchQueue::signalStopped (this=<optimized out>) at /usr/src/debug/kdepim-4.14.0/build/akregator/src/moc_fetchqueue.cpp:126 #11 0x00007fdb737c5459 in Akregator::FetchQueue::slotAbort (this=this@entry=0x208ca00) at /usr/src/debug/kdepim-4.14.0/akregator/src/fetchqueue.cpp:68 #12 0x00007fdb737c54ca in Akregator::FetchQueue::~FetchQueue (this=0x208ca00, __in_chrg=<optimized out>) at /usr/src/debug/kdepim-4.14.0/akregator/src/fetchqueue.cpp:50 #13 0x00007fdb737c5539 in Akregator::FetchQueue::~FetchQueue (this=0x208ca00, __in_chrg=<optimized out>) at /usr/src/debug/kdepim-4.14.0/akregator/src/fetchqueue.cpp:53 #14 0x00007fdb737c4519 in Akregator::Kernel::~Kernel (this=0x7fdb739e8c58 <Akregator::Kernel::self()::self>, __in_chrg=<optimized out>) at /usr/src/debug/kdepim-4.14.0/akregator/src/kernel.cpp:66 #15 0x00007fdb70d993d9 in __run_exit_handlers () from /lib64/libc.so.6 #16 0x00007fdb70d99425 in exit () from /lib64/libc.so.6 #17 0x00007fdb70d82bec in __libc_start_main () from /lib64/libc.so.6 #18 0x000000000040872d in _start () at ../sysdeps/x86_64/start.S:122 Possible duplicates by query: bug 338692, bug 336417. Nahlásit https://bugs.kde.org/ PS: I received error 410 during last step when using Drkonqui (I logged into Bugzilla on the beginning), so I copy and paste the report here.
*** This bug has been marked as a duplicate of bug 336417 ***