Application: dolphin (18.04.3)

Qt Version: 5.11.1
Frameworks Version: 5.50.0
Operating System: Linux 4.18.0-10-generic x86_64
Distribution: Ubuntu Cosmic Cuttlefish (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
I just tried do empty a recyclebin. Right mouse click on recyclebin and chosing to empty it caused Dolphin to crash.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4d7b3f9800 (LWP 14814))]

Thread 7 (Thread 0x7f4d6180e700 (LWP 14959)):
#0  0x00007f4d84d94f64 in read () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f4d7f2511f1 in pa_read () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so
#2  0x00007f4d80e79dbe in pa_mainloop_prepare () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f4d80e7a820 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f4d80e7a8e0 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f4d80e888f9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f4d7f2806f8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so
#7  0x00007f4d80ecb164 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f4d84da5def in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7f4d6271e700 (LWP 14821)):
#0  0x00007f4d84d94f64 in read () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f4d7fd6e180 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4d7fd2891f in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4d7fd28df0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4d7fd28f6c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4d82ccf15b in QEventDispatcherGlib::processEvents (this=0x7f4d58000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f4d82c7c16b in QEventLoop::exec (this=this@entry=0x7f4d6271dda0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#7  0x00007f4d82acb0b6 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#8  0x00007f4d82ad4c87 in QThreadPrivate::start (arg=0x562371104850) at thread/qthread_unix.cpp:367
#9  0x00007f4d80ecb164 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007f4d84da5def in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7f4d70899700 (LWP 14820)):
#0  0x00007f4d80ed12eb in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f4d71dc375b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007f4d71dc34c7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007f4d80ecb164 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f4d84da5def in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7f4d711db700 (LWP 14819)):
#0  0x00007f4d80ed12eb in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f4d71dc375b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007f4d71dc34c7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007f4d80ecb164 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f4d84da5def in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f4d73fff700 (LWP 14817)):
#0  0x00007f4d80ed2928 in pthread_getspecific () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f4d7fd51610 in g_thread_self () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4d7fd28f5d in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4d82ccf15b in QEventDispatcherGlib::processEvents (this=0x7f4d6c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f4d82c7c16b in QEventLoop::exec (this=this@entry=0x7f4d73ffed70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f4d82acb0b6 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f4d82f88545 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f4d82ad4c87 in QThreadPrivate::start (arg=0x7f4d83002d60) at thread/qthread_unix.cpp:367
#8  0x00007f4d80ecb164 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007f4d84da5def in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f4d794ad700 (LWP 14816)):
#0  0x00007f4d84d996d9 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f4d7f988917 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f4d7f98a53a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f4d7aa5c159 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f4d82ad4c87 in QThreadPrivate::start (arg=0x562370bcac00) at thread/qthread_unix.cpp:367
#5  0x00007f4d80ecb164 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f4d84da5def in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f4d7b3f9800 (LWP 14814)):
[KCrash Handler]
#6  0x0000000000000140 in ?? ()
#7  0x00007f4d836ce4a1 in QApplicationPrivate::notify_helper (this=this@entry=0x562370bd46f0, receiver=receiver@entry=0x562371679e10, e=e@entry=0x7f4d74012f40) at kernel/qapplication.cpp:3727
#8  0x00007f4d836d5ae0 in QApplication::notify (this=0x7ffe8411fe30, receiver=0x562371679e10, e=0x7f4d74012f40) at kernel/qapplication.cpp:3486
#9  0x00007f4d82c7d499 in QCoreApplication::notifyInternal2 (receiver=0x562371679e10, event=0x7f4d74012f40) at ../../include/QtCore/5.11.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:307
#10 0x00007f4d82c8048b in QCoreApplication::sendEvent (event=0x7f4d74012f40, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#11 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x562370bd0610) at kernel/qcoreapplication.cpp:1745
#12 0x00007f4d82ccfb23 in postEventSourceDispatch (s=0x562370c31c80) at kernel/qeventdispatcher_glib.cpp:276
#13 0x00007f4d7fd28c3e in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f4d7fd28ed8 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f4d7fd28f6c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f4d82ccf143 in QEventDispatcherGlib::processEvents (this=0x562370c2f9c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#17 0x00007f4d7aaede51 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#18 0x00007f4d82c7c16b in QEventLoop::exec (this=this@entry=0x7ffe8411fd30, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#19 0x00007f4d82c842e2 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#20 0x00007f4d84eba0bf in kdemain (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:163
#21 0x00007f4d84caf09b in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#22 0x000056236faa608a in _start ()
[Inferior 1 (process 14814) detached]

Possible duplicates by query: bug 399833, bug 399777, bug 399721, bug 399438, bug 399420.

Reported using DrKonqi