Bug 353143 - Sudden knotify crash
Summary: Sudden knotify crash
Status: RESOLVED WORKSFORME
Alias: None
Product: phonon-backend-gstreamer
Classification: Unmaintained
Component: general (show other bugs)
Version: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Daniel Vrátil
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2015-09-24 18:55 UTC by karaluh
Modified: 2018-11-30 04:08 UTC (History)
4 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


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Description karaluh 2015-09-24 18:55:00 UTC
Application: knotify4 (4.14.6)
KDE Platform Version: 4.14.8
Qt Version: 4.8.6
Operating System: Linux 3.19.0-30-generic i686
Distribution: Ubuntu 15.04

-- Information about the crash:
- What I was doing when the application crashed:
I was deleting some torrents in ktorrent when crash dialog appeared.

-- Backtrace:
Application: KNotify (knotify4), signal: Aborted
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4e24780 (LWP 5652))]

Thread 9 (Thread 0xb1f2fb40 (LWP 5658)):
#0  0xffffffff in read () at /lib/i386-linux-gnu/libc.so.6
#1  0xffffffff in g_wakeup_acknowledge (__nbytes=16, __buf=0xb1f2f04c, __fd=<optimized out>) at /usr/include/i386-linux-gnu/bits/unistd.h:44
#2  0xffffffff in g_wakeup_acknowledge (wakeup=0x99428e0) at /build/buildd/glib2.0-2.44.1/./glib/gwakeup.c:210
#3  0xffffffff in g_main_context_check (context=0xb16004e0, max_priority=2147483647, fds=0xb1602aa0, n_fds=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3600
#4  0xffffffff in g_main_context_iterate (context=0xb16004e0, block=16, block@entry=1, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#5  0xffffffff in g_main_context_iteration (context=0xb16004e0, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#6  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xb1600468, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#7  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xb1f2f224, flags=...) at kernel/qeventloop.cpp:149
#8  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xb1f2f224, flags=...) at kernel/qeventloop.cpp:204
#9  0xffffffff in QThread::exec() (this=0x9a8ae90) at thread/qthread.cpp:538
#10 0xffffffff in QInotifyFileSystemWatcherEngine::run() (this=0x9a8ae90) at io/qfilesystemwatcher_inotify.cpp:265
#11 0xffffffff in QThreadPrivate::start(void*) (arg=0x9a8ae90) at thread/qthread_unix.cpp:349
#12 0xffffffff in start_thread () at /lib/i386-linux-gnu/libpthread.so.0
#13 0xffffffff in clone () at /lib/i386-linux-gnu/libc.so.6

Thread 8 (Thread 0xa1efeb40 (LWP 9144)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at /lib/i386-linux-gnu/libc.so.6
#2  0xffffffff in g_cond_wait (cond=0xa45066d4, mutex=0xa45066a4) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1395
#3  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#4  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy (data=0x9bf0270) at /build/buildd/glib2.0-2.44.1/./glib/gthreadpool.c:307
#6  0xffffffff in g_thread_proxy (data=0xa4f01830) at /build/buildd/glib2.0-2.44.1/./glib/gthread.c:764
#7  0xffffffff in start_thread () at /lib/i386-linux-gnu/libpthread.so.0
#8  0xffffffff in clone () at /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xa26ffb40 (LWP 9146)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in poll () at /lib/i386-linux-gnu/libc.so.6
#2  0xffffffff in  () at /usr/lib/i386-linux-gnu/libpulse.so.0
#3  0xffffffff in pa_mainloop_poll () at /usr/lib/i386-linux-gnu/libpulse.so.0
#4  0xffffffff in pa_mainloop_iterate () at /usr/lib/i386-linux-gnu/libpulse.so.0
#5  0xffffffff in pa_mainloop_run () at /usr/lib/i386-linux-gnu/libpulse.so.0
#6  0xffffffff in  () at /usr/lib/i386-linux-gnu/libpulse.so.0
#7  0xffffffff in  () at /usr/lib/i386-linux-gnu/pulseaudio/libpulsecommon-6.0.so
#8  0xffffffff in start_thread () at /lib/i386-linux-gnu/libpthread.so.0
#9  0xffffffff in clone () at /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xa4effb40 (LWP 9147)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at /lib/i386-linux-gnu/libc.so.6
#2  0xffffffff in g_cond_wait (cond=0xa450d284, mutex=0xa450d254) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1395
#3  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#4  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy (data=0x9bf0270) at /build/buildd/glib2.0-2.44.1/./glib/gthreadpool.c:307
#6  0xffffffff in g_thread_proxy (data=0xa4502660) at /build/buildd/glib2.0-2.44.1/./glib/gthread.c:764
#7  0xffffffff in start_thread () at /lib/i386-linux-gnu/libpthread.so.0
#8  0xffffffff in clone () at /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xa44ffb40 (LWP 9148)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at /lib/i386-linux-gnu/libc.so.6
#2  0xffffffff in g_cond_wait (cond=0xa45158f8, mutex=0xa45158ec) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1395
#3  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#4  0xffffffff in gst_data_queue_pop () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#5  0xffffffff in  () at /usr/lib/i386-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#6  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#7  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#8  0xffffffff in g_thread_pool_thread_proxy (data=0x9bf0270) at /build/buildd/glib2.0-2.44.1/./glib/gthreadpool.c:307
#9  0xffffffff in g_thread_proxy (data=0xa4502520) at /build/buildd/glib2.0-2.44.1/./glib/gthread.c:764
#10 0xffffffff in start_thread () at /lib/i386-linux-gnu/libpthread.so.0
#11 0xffffffff in clone () at /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa30ffb40 (LWP 9149)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at /lib/i386-linux-gnu/libc.so.6
#2  0xffffffff in g_cond_wait (cond=0xa454265c, mutex=0xa454262c) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1395
#3  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#4  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#5  0xffffffff in g_thread_pool_thread_proxy (data=0x9bf0270) at /build/buildd/glib2.0-2.44.1/./glib/gthreadpool.c:307
#6  0xffffffff in g_thread_proxy (data=0x9c5f600) at /build/buildd/glib2.0-2.44.1/./glib/gthread.c:764
#7  0xffffffff in start_thread () at /lib/i386-linux-gnu/libpthread.so.0
#8  0xffffffff in clone () at /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xaa3a0b40 (LWP 9150)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at /lib/i386-linux-gnu/libc.so.6
#2  0xffffffff in g_cond_wait (cond=0x9ce42bc, mutex=0x9ce42a0) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1395
#3  0xffffffff in  () at /usr/lib/i386-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#4  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#5  0xffffffff in gst_proxy_pad_chain_default () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#6  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#7  0xffffffff in  () at /usr/lib/i386-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#8  0xffffffff in  () at /usr/lib/i386-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#9  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#10 0xffffffff in  () at /usr/lib/i386-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#11 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#12 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#13 0xffffffff in g_thread_pool_thread_proxy (data=0x9bf0270) at /build/buildd/glib2.0-2.44.1/./glib/gthreadpool.c:307
#14 0xffffffff in g_thread_proxy (data=0x9c5f7b0) at /build/buildd/glib2.0-2.44.1/./glib/gthread.c:764
#15 0xffffffff in start_thread () at /lib/i386-linux-gnu/libpthread.so.0
#16 0xffffffff in clone () at /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa58c1b40 (LWP 9151)):
[KCrash Handler]
#7  0xffffffff in __kernel_vsyscall ()
#8  0xffffffff in raise () at /lib/i386-linux-gnu/libc.so.6
#9  0xffffffff in abort () at /lib/i386-linux-gnu/libc.so.6
#10 0xffffffff in qt_message_output(QtMsgType, char const*) (msgType=QtFatalMsg, buf=0xa4537eb8 "ASSERT: \"&other != this\" in file /usr/include/qt4/QtCore/qstring.h, line 726") at global/qglobal.cpp:2386
#11 0xffffffff in qt_message(QtMsgType, char const*, va_list) (msgType=msgType@entry=QtFatalMsg, msg=msg@entry=0xb6091dac "ASSERT: \"%s\" in file %s, line %d", ap=0xa58bfaa4 "*\206\361\260\b\206\361\260\326\002") at global/qglobal.cpp:2432
#12 0xffffffff in qFatal(char const*, ...) (msg=0xb6091dac "ASSERT: \"%s\" in file %s, line %d") at global/qglobal.cpp:2615
#13 0xffffffff in qt_assert(char const*, char const*, int) (assertion=0xb0f1862a "&other != this", file=0xb0f18608 "/usr/include/qt4/QtCore/qstring.h", line=726) at global/qglobal.cpp:2060
#14 0xffffffff in  () at /usr/lib/i386-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so
#15 0xffffffff in  () at /usr/lib/i386-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so
#16 0xffffffff in g_cclosure_marshal_VOID__BOXEDv (closure=0x9cf7660, return_value=0x0, instance=0x9cb2d88, args=0xa58bfe0c "\200\023Q\244\020", marshal_data=0x0, n_params=1, param_types=0x9befef8) at /build/buildd/glib2.0-2.44.1/./gobject/gmarshal.c:1950
#17 0xffffffff in _g_closure_invoke_va (closure=0x9cf7660, return_value=0x0, instance=0x9cb2d88, args=0xa58bfe0c "\200\023Q\244\020", n_params=1, param_types=0x9befef8) at /build/buildd/glib2.0-2.44.1/./gobject/gclosure.c:831
#18 0xffffffff in g_signal_emit_valist (instance=0x9cb2d88, signal_id=13, detail=265, var_args=0xa58bfe0c "\200\023Q\244\020") at /build/buildd/glib2.0-2.44.1/./gobject/gsignal.c:3214
#19 0xffffffff in g_signal_emit (instance=0x9cb2d88, signal_id=13, detail=265) at /build/buildd/glib2.0-2.44.1/./gobject/gsignal.c:3361
#20 0xffffffff in gst_bus_sync_signal_handler () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#21 0xffffffff in gst_bus_post () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#22 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#23 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#24 0xffffffff in gst_element_post_message () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#25 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#26 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#27 0xffffffff in  () at /usr/lib/i386-linux-gnu/gstreamer-1.0/libgstplayback.so
#28 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#29 0xffffffff in gst_bus_post () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#30 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#31 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#32 0xffffffff in gst_element_post_message () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#33 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#34 0xffffffff in  () at /usr/lib/i386-linux-gnu/gstreamer-1.0/libgstplayback.so
#35 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#36 0xffffffff in gst_bus_post () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#37 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#38 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#39 0xffffffff in gst_element_post_message () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#40 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#41 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#42 0xffffffff in gst_bus_post () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#43 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#44 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#45 0xffffffff in gst_element_post_message () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#46 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#47 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#48 0xffffffff in gst_bus_post () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#49 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#50 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#51 0xffffffff in gst_element_post_message () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#52 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#53 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#54 0xffffffff in gst_bus_post () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#55 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#56 0xffffffff in gst_element_post_message () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#57 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#58 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstaudio-1.0.so.0
#59 0xffffffff in  () at /usr/lib/i386-linux-gnu/gstreamer-1.0/libgstpulse.so
#60 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#61 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#62 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#63 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#64 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#65 0xffffffff in gst_pad_push_event () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#66 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#67 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#68 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#69 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#70 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#71 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#72 0xffffffff in gst_pad_push_event () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#73 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#74 0xffffffff in  () at /usr/lib/i386-linux-gnu/gstreamer-1.0/libgstaudioresample.so
#75 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#76 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#77 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#78 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#79 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#80 0xffffffff in gst_pad_push_event () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#81 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#82 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#83 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#84 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#85 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#86 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#87 0xffffffff in gst_pad_push_event () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#88 0xffffffff in  () at /usr/lib/i386-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#89 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#90 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#91 0xffffffff in g_thread_pool_thread_proxy (data=0x9bf0270) at /build/buildd/glib2.0-2.44.1/./glib/gthreadpool.c:307
#92 0xffffffff in g_thread_proxy (data=0x9c5f5b0) at /build/buildd/glib2.0-2.44.1/./glib/gthread.c:764
#93 0xffffffff in start_thread () at /lib/i386-linux-gnu/libpthread.so.0
#94 0xffffffff in clone () at /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb4e24780 (LWP 5652)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in syscall () at /lib/i386-linux-gnu/libc.so.6
#2  0xffffffff in g_mutex_lock_slowpath (mutex=0x9b6d0fc) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1313
#3  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#4  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#5  0xffffffff in gst_pad_activate_mode () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#6  0xffffffff in gst_pad_set_active () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#7  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#8  0xffffffff in gst_iterator_fold () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#9  0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#10 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#11 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#12 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstbase-1.0.so.0
#13 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstaudio-1.0.so.0
#14 0xffffffff in  () at /usr/lib/i386-linux-gnu/gstreamer-1.0/libgstpulse.so
#15 0xffffffff in gst_element_change_state () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#16 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#17 0xffffffff in gst_element_set_state () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#18 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#19 0xffffffff in gst_element_change_state () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#20 0xffffffff in  () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#21 0xffffffff in gst_element_set_state () at /usr/lib/i386-linux-gnu/libgstreamer-1.0.so.0
#22 0xffffffff in  () at /usr/lib/i386-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so
#23 0xffffffff in  () at /usr/lib/i386-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so
#24 0xffffffff in Phonon::MediaNodePrivate::deleteBackendObject() () at /usr/lib/i386-linux-gnu/libphonon.so.4
#25 0xffffffff in  () at /usr/lib/i386-linux-gnu/libphonon.so.4
#26 0xffffffff in  () at /usr/lib/i386-linux-gnu/libphonon.so.4
#27 0xffffffff in  () at /usr/lib/i386-linux-gnu/libphonon.so.4
#28 0xffffffff in  () at /lib/i386-linux-gnu/libc.so.6
#29 0xffffffff in  () at /lib/i386-linux-gnu/libc.so.6
#30 0xffffffff in qt_xio_errhandler(Display*) () at kernel/qapplication_x11.cpp:782
#31 0xffffffff in KApplication::xioErrhandler(_XDisplay*) (this=0xbfa03c28, dpy=0x997ab00) at ../../kdeui/kernel/kapplication.cpp:419
#32 0xffffffff in kde_xio_errhandler(Display*) (dpy=0x997ab00) at ../../kdeui/kernel/kapplication.cpp:126
#33 0xffffffff in _XIOError () at /usr/lib/i386-linux-gnu/libX11.so.6
#34 0xffffffff in _XEventsQueued () at /usr/lib/i386-linux-gnu/libX11.so.6
#35 0xffffffff in XEventsQueued () at /usr/lib/i386-linux-gnu/libX11.so.6
#36 0xffffffff in x11EventSourceCheck(GSource*) (s=0x9960108) at kernel/qguieventdispatcher_glib.cpp:85
#37 0xffffffff in g_main_context_check (context=0x9979118, max_priority=160928024, fds=0xbfa039cc, n_fds=7) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3649
#38 0xffffffff in g_main_context_iterate (context=0x9979118, block=2, block@entry=1, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#39 0xffffffff in g_main_context_iteration (context=0x9979118, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#40 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x9944a10, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#41 0xffffffff in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x9944a10, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xbfa03b94, flags=...) at kernel/qeventloop.cpp:149
#43 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xbfa03b94, flags=...) at kernel/qeventloop.cpp:204
#44 0xffffffff in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1227
#45 0xffffffff in QApplication::exec() () at kernel/qapplication.cpp:3828
#46 0x0804f5ff in main(int, char**) (argc=1, argv=0xbfa03d14) at ../../knotify/main.cpp:74

Reported using DrKonqi
Comment 1 Andrew Crouthamel 2018-10-31 04:14:20 UTC
Dear Bug Submitter,

This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond.

Thank you for helping us make KDE software even better for everyone!
Comment 2 Bug Janitor Service 2018-11-15 10:55:59 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2018-11-30 04:08:11 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!