Bug 348233

Summary: Crash in NotifyByTaskbar::notify
Product: [Frameworks and Libraries] frameworks-knotifications Reporter: Filippe <gasinvein>
Component: generalAssignee: Martin Klapetek <mklapetek>
Status: RESOLVED FIXED    
Severity: crash CC: awy.yathe, benedict.soares, c6m6b6, cpinparis, faustinoaq, ggmahyar, jake, k1.tehrani, kde, kdelibs-bugs, kerg23, loulou.fauvernier, major.iai, mattypattyfp, mklapetek, pixionus, redfox14, ruben.reguero, samopn, Seriy_A, sm-by312167, tpregiel, wbhurst411
Priority: NOR Keywords: drkonqi
Version: unspecified   
Target Milestone: ---   
Platform: unspecified   
OS: Linux   
Latest Commit: http://quickgit.kde.org/?p=knotifications.git&a=commitdiff&h=68ed9d609fc7230740096b35d9f917d062b215dc Version Fixed In: 5.11
Sentry Crash Report:

Description Filippe 2015-05-26 09:04:22 UTC 
Application: kdeinit5 ()

Qt Version: 5.4.1
Operating System: Linux 3.19.0-18-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
When I recieve a new message in KDE Telepathy with no opened chat windows, DrKonqi reports crash in kdeinit, and then chat window (with the message) appears.
If chat window is already present, everything works fine.

The crash can be reproduced every time.

-- Backtrace:
Application: kdeinit5 (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe9a0c50780 (LWP 1603))]

Thread 13 (Thread 0x7fe98b36c700 (LWP 1606)):
#0  0x00007fe99f3568dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe99d791b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fe99d79364f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fe98e133099 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#4  0x00007fe99f6c8b0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe99cee56aa in start_thread (arg=0x7fe98b36c700) at pthread_create.c:333
#6  0x00007fe99f361eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fe982510700 (LWP 1613)):
#0  0x00007fe99f3568dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe99c488ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe99c489242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe9830a8af6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fe99c4af955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe99cee56aa in start_thread (arg=0x7fe982510700) at pthread_create.c:333
#6  0x00007fe99f361eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fe9739bb700 (LWP 1620)):
#0  0x00007fe99f35249d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe99b95bf45 in ?? () from /usr/lib/nvidia-346-updates/tls/libnvidia-tls.so.346.59
#2  0x00007fe99c4cc2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe99c48896c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe99c488e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe99c488fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fe99f95fc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe99f9043e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe99f6c3b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe97b94ecf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#10 0x00007fe99f6c8b0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fe99cee56aa in start_thread (arg=0x7fe9739bb700) at pthread_create.c:333
#12 0x00007fe99f361eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fe9731ba700 (LWP 1621)):
#0  0x00007fe99c4cd789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe99c488409 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe99c488de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe99c488fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe99f95fc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe99f9043e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe99f6c3b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe99f6c8b0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe99cee56aa in start_thread (arg=0x7fe9731ba700) at pthread_create.c:333
#9  0x00007fe99f361eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fe970b53700 (LWP 1653)):
#0  0x00007fe99f3568dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe99c488ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe99c488fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe99f95fc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe99f9043e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe99f6c3b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe99f6c8b0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe99cee56aa in start_thread (arg=0x7fe970b53700) at pthread_create.c:333
#8  0x00007fe99f361eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fe963fff700 (LWP 3643)):
#0  __pthread_mutex_lock_full (mutex=0x284a210) at ../nptl/pthread_mutex_lock.c:346
#1  0x00007fe99171880e in pa_mutex_lock () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-6.0.so
#2  0x00007fe991d8660b in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fe991d77b41 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fe991d781de in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fe991d78290 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fe991d86596 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007fe9917196c8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-6.0.so
#8  0x00007fe99cee56aa in start_thread (arg=0x7fe963fff700) at pthread_create.c:333
#9  0x00007fe99f361eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fe95bfff700 (LWP 3644)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fe99c4cd8ef in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe962754d0d in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007fe99c4b02e8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe99c4af955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe99cee56aa in start_thread (arg=0x7fe95bfff700) at pthread_create.c:333
#6  0x00007fe99f361eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fe960ff9700 (LWP 3645)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fe99c4cd8ef in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe962754d0d in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007fe99c4b02e8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe99c4af955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe99cee56aa in start_thread (arg=0x7fe960ff9700) at pthread_create.c:333
#6  0x00007fe99f361eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fe9617fa700 (LWP 3646)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fe99c4cd8ef in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe961e1f032 in ?? () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#3  0x00007fe961e20340 in gst_data_queue_pop () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#4  0x00007fe93c16c201 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#5  0x00007fe962754b71 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#6  0x00007fe99c4b02e8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fe99c4af955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fe99cee56aa in start_thread (arg=0x7fe9617fa700) at pthread_create.c:333
#9  0x00007fe99f361eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fe929dd7700 (LWP 3647)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fe9626f1241 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#2  0x00007fe962730af2 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007fe92a663605 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so
#4  0x00007fe9626ed648 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#5  0x00007fe9626fc3ab in gst_bus_post () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#6  0x00007fe96270e2b8 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#7  0x00007fe9626f0acf in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#8  0x00007fe9626f0e19 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#9  0x00007fe92a668d88 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so
#10 0x00007fe9626ed648 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#11 0x00007fe9626fc3ab in gst_bus_post () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#12 0x00007fe96270e2b8 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#13 0x00007fe9626f0acf in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#14 0x00007fe9626f0e19 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#15 0x00007fe9626ed648 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#16 0x00007fe9626fc3ab in gst_bus_post () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#17 0x00007fe96270e2b8 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#18 0x00007fe9626f0acf in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#19 0x00007fe9626f0e19 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#20 0x00007fe9626ed648 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#21 0x00007fe9626fc3ab in gst_bus_post () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#22 0x00007fe96270e2b8 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#23 0x00007fe9626f0acf in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#24 0x00007fe9626f0e19 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#25 0x00007fe9626ed648 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#26 0x00007fe9626fc3ab in gst_bus_post () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#27 0x00007fe96270e2b8 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#28 0x00007fe9627112b9 in gst_element_message_full () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#29 0x00007fe93d28a9f7 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstpulse.so
#30 0x00007fe93d28aadc in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstpulse.so
#31 0x00007fe96191eda4 in ?? () from /usr/lib/x86_64-linux-gnu/libgstaudio-1.0.so.0
#32 0x00007fe962705215 in gst_clock_get_internal_time () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#33 0x00007fe9627053ec in gst_clock_get_time () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#34 0x00007fe96274dd98 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#35 0x00007fe962704898 in gst_clock_id_wait () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#36 0x00007fe961e03253 in gst_base_sink_wait_clock () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#37 0x00007fe961e07564 in gst_base_sink_wait () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#38 0x00007fe961933b50 in ?? () from /usr/lib/x86_64-linux-gnu/libgstaudio-1.0.so.0
#39 0x00007fe961937920 in ?? () from /usr/lib/x86_64-linux-gnu/libgstaudio-1.0.so.0
#40 0x00007fe961e000c4 in ?? () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#41 0x00007fe93d28ea77 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstpulse.so
#42 0x00007fe961dfa03d in ?? () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#43 0x00007fe96272562e in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#44 0x00007fe962725e96 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#45 0x00007fe962726320 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#46 0x00007fe9627242fd in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#47 0x00007fe96272e8a0 in gst_pad_push_event () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#48 0x00007fe961e14d16 in ?? () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#49 0x00007fe96272562e in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#50 0x00007fe962725e96 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#51 0x00007fe962726320 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#52 0x00007fe9627242fd in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#53 0x00007fe96272e8a0 in gst_pad_push_event () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#54 0x00007fe961e14d16 in ?? () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#55 0x00007fe96272562e in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#56 0x00007fe962725e96 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#57 0x00007fe962726320 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#58 0x00007fe9627242fd in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#59 0x00007fe96272e8a0 in gst_pad_push_event () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#60 0x00007fe961e14d16 in ?? () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#61 0x00007fe96272562e in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#62 0x00007fe962725e96 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#63 0x00007fe962726320 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#64 0x00007fe9627242fd in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#65 0x00007fe96272e8a0 in gst_pad_push_event () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#66 0x00007fe93c17032a in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#67 0x00007fe962754b71 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#68 0x00007fe99c4b02e8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007fe99c4af955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007fe99cee56aa in start_thread (arg=0x7fe929dd7700) at pthread_create.c:333
#71 0x00007fe99f361eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fe9295d6700 (LWP 3648)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fe99c4cd8ef in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe962754d0d in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007fe99c4b02e8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe99c4af955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe99cee56aa in start_thread (arg=0x7fe9295d6700) at pthread_create.c:333
#6  0x00007fe99f361eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fe928dd5700 (LWP 3649)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fe99c4cd8ef in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe962754d0d in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007fe99c4b02e8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe99c4af955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe99cee56aa in start_thread (arg=0x7fe928dd5700) at pthread_create.c:333
#6  0x00007fe99f361eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fe9a0c50780 (LWP 1603)):
[KCrash Handler]
#6  0x00007fe99dd35170 in QWidget::window() const () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#7  0x00007fe994777fd5 in topLevelWidget (this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtWidgets/qwidget.h:294
#8  NotifyByTaskbar::notify (this=0x2b433a0, notification=0x5030190, config=<optimized out>) at ../../src/notifybytaskbar.cpp:44
#9  0x00007fe99475cb6f in KNotificationManager::notify (this=0x7fe994990e90 <(anonymous namespace)::Q_QGS_s_self::innerFunction()::holder>, n=n@entry=0x5030190) at ../../src/knotificationmanager.cpp:177
#10 0x00007fe99475b2d8 in KNotification::sendEvent (this=0x5030190) at ../../src/knotification.cpp:381
#11 0x00007fe9727afb16 in TextChannelApprover::onMessageReceived (this=0x5024c20, msg=...) at ../../src/textchannelapprover.cpp:84
#12 0x00007fe9727b0283 in TextChannelApprover::TextChannelApprover (this=0x5024c20, channel=..., parent=<optimized out>) at ../../src/textchannelapprover.cpp:33
#13 0x00007fe9727aef73 in ChannelApprover::create (channel=..., parent=parent@entry=0x4fb50b0) at ../../src/channelapprover.cpp:27
#14 0x00007fe9727ac75a in DispatchOperation::DispatchOperation (this=0x4fb50b0, dispatchOperation=..., parent=<optimized out>) at ../../src/dispatchoperation.cpp:37
#15 0x00007fe9727aa7cd in ApproverDaemon::addDispatchOperation (this=0x2591840, context=..., dispatchOperation=...) at ../../src/approverdaemon.cpp:43
#16 0x00007fe97224c260 in ?? () from /usr/lib/x86_64-linux-gnu/libtelepathy-qt5.so.0
#17 0x00007fe97224d93f in ?? () from /usr/lib/x86_64-linux-gnu/libtelepathy-qt5.so.0
#18 0x00007fe99f9379c9 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fe9723957af in Tp::PendingOperation::finished(Tp::PendingOperation*) () from /usr/lib/x86_64-linux-gnu/libtelepathy-qt5.so.0
#20 0x00007fe972397360 in ?? () from /usr/lib/x86_64-linux-gnu/libtelepathy-qt5.so.0
#21 0x00007fe99f93873a in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fe99dd08b2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fe99dd0e000 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fe99f906c2b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fe99f908c9b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fe99f95f843 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fe99c488c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fe99c488f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fe99c488fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fe99f95fc57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007fe99f9043e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007fe99f90c02c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007fe98e1cf321 in kdemain (argc=1, argv=<optimized out>) at ../../src/kded.cpp:846
#34 0x0000000000408716 in launch (argc=argc@entry=1, _name=_name@entry=0x40b7fe "kded5", args=<optimized out>, args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0x0, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b710 "0") at ../../../src/kdeinit/kinit.cpp:741
#35 0x00000000004058e9 in main (argc=5, argv=<optimized out>) at ../../../src/kdeinit/kinit.cpp:1808

Reported using DrKonqi
Comment 1 Martin Klapetek 2015-06-01 11:33:21 UTC 
Thanks for the report

This has been already fixed by http://quickgit.kde.org/?p=knotifications.git&a=commitdiff&h=68ed9d609fc7230740096b35d9f917d062b215dc - should be in KDE Frameworks 5.11 release.
Comment 2 Martin Klapetek 2015-06-01 12:03:24 UTC 
*** Bug 347759 has been marked as a duplicate of this bug. ***
Comment 3 David Edmundson 2015-06-10 14:14:57 UTC 
*** Bug 348958 has been marked as a duplicate of this bug. ***
Comment 4 David Edmundson 2015-06-10 14:15:53 UTC 
*** Bug 348961 has been marked as a duplicate of this bug. ***
Comment 5 Martin Klapetek 2015-06-12 11:24:11 UTC 
*** Bug 349000 has been marked as a duplicate of this bug. ***
Comment 6 Martin Klapetek 2015-06-12 11:24:14 UTC 
*** Bug 348870 has been marked as a duplicate of this bug. ***
Comment 7 David Edmundson 2015-06-17 14:52:47 UTC 
*** Bug 349286 has been marked as a duplicate of this bug. ***
Comment 8 pixionus 2015-06-19 04:29:58 UTC 
Yes, this was fixed in 15.04.1
I was expecting an apt-get update or upgrade to install any necessary bugfixes but once I actually more manually upgraded KDE, this appears to be fixed.
Comment 9 pixionus 2015-06-19 04:31:15 UTC 
.. ok, so that was meant for one of the bugs marked duplicate.
Comment 10 David Edmundson 2015-06-27 23:46:26 UTC 
*** Bug 349646 has been marked as a duplicate of this bug. ***
Comment 11 David Edmundson 2015-07-01 11:15:20 UTC 
*** Bug 349738 has been marked as a duplicate of this bug. ***
Comment 12 David Edmundson 2015-07-21 12:27:34 UTC 
*** Bug 350441 has been marked as a duplicate of this bug. ***
Comment 13 Marco Martin 2015-07-23 14:14:29 UTC 
*** Bug 350546 has been marked as a duplicate of this bug. ***
Comment 14 David Edmundson 2015-08-05 22:42:18 UTC 
*** Bug 351011 has been marked as a duplicate of this bug. ***
Comment 15 David Edmundson 2015-08-22 16:42:01 UTC 
*** Bug 351088 has been marked as a duplicate of this bug. ***
Comment 16 David Edmundson 2015-08-27 17:21:17 UTC 
*** Bug 351870 has been marked as a duplicate of this bug. ***
Comment 17 Bhushan Shah 2015-09-09 05:49:29 UTC 
*** Bug 352460 has been marked as a duplicate of this bug. ***
Comment 18 David Edmundson 2015-09-11 14:27:54 UTC 
*** Bug 352566 has been marked as a duplicate of this bug. ***
Comment 19 David Edmundson 2015-09-20 18:27:03 UTC 
*** Bug 352931 has been marked as a duplicate of this bug. ***
Comment 20 David Edmundson 2015-09-23 08:51:28 UTC 
*** Bug 353076 has been marked as a duplicate of this bug. ***
Comment 21 David Edmundson 2015-09-26 10:43:16 UTC 
*** Bug 353201 has been marked as a duplicate of this bug. ***
Comment 22 David Edmundson 2015-10-05 12:43:31 UTC 
*** Bug 353556 has been marked as a duplicate of this bug. ***
Comment 23 Bhushan Shah 2015-10-07 09:05:26 UTC 
*** Bug 353636 has been marked as a duplicate of this bug. ***
Comment 24 David Edmundson 2015-10-14 13:10:14 UTC 
*** Bug 353893 has been marked as a duplicate of this bug. ***
Comment 25 David Edmundson 2015-10-18 00:12:51 UTC 
*** Bug 354013 has been marked as a duplicate of this bug. ***
Comment 26 David Edmundson 2016-01-01 18:20:35 UTC 
*** Bug 357398 has been marked as a duplicate of this bug. ***