Bug 421109

Summary: Dolphin chrashed
Product: [Applications] dolphin Reporter: Riddler66 <polyfox77>
Component: generalAssignee: Dolphin Bug Assignee <dolphin-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: crash CC: elvis.angelaccio, kfm-devel
Priority: NOR Keywords: drkonqi
Version: 19.12.3   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:

Description Riddler66 2020-05-06 15:42:07 UTC 
Application: dolphin (19.12.3)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-29-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
avevo aperto più schede e si è chiuso solitamente con una sola scheda aperta non crash

The crash can be reproduced sometimes.

-- 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 0x7fe11e646e80 (LWP 5580))]

Thread 10 (Thread 0x7fe1012ba700 (LWP 6483)):
#0  0x00007fe12156bbad in pa_mainloop_dispatch () from /lib/x86_64-linux-gnu/libpulse.so.0
#1  0x00007fe12156bed2 in pa_mainloop_iterate () from /lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fe12156bf70 in pa_mainloop_run () from /lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fe12157a11d in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fe1209d957c in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#5  0x00007fe1215ef609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fe124eae103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fe100a6a700 (LWP 5607)):
#0  0x00007fe120cfb368 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe120cae05d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe120cae2e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe122dbb583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe122d624db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe122b9a785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe122b9b9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe1215ef609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007fe124eae103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fe101abb700 (LWP 5605)):
#0  __GI___libc_read (nbytes=16, buf=0x7fe101abab90, fd=25) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=25, buf=0x7fe101abab90, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fe120cf689f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe120cadcfe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe120cae152 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe120cae2e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fe122dbb583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe122d624db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe122b9a785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe122b9b9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe1215ef609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007fe124eae103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fe102828700 (LWP 5604)):
#0  0x00007fe120cfb368 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe120cad9ee in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe120cae128 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe120cae2e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe122dbb583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe122d624db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe122b9a785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe122b9b9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe1215ef609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fe124eae103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fe114ce0700 (LWP 5586)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562a2106b948) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562a2106b8f8, cond=0x562a2106b920) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562a2106b920, mutex=0x562a2106b8f8) at pthread_cond_wait.c:638
#3  0x00007fe116b4135b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fe116b40f6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fe1215ef609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fe124eae103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fe1154e1700 (LWP 5585)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562a2106b948) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562a2106b8f8, cond=0x562a2106b920) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562a2106b920, mutex=0x562a2106b8f8) at pthread_cond_wait.c:638
#3  0x00007fe116b4135b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fe116b40f6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fe1215ef609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fe124eae103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fe115ce2700 (LWP 5584)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562a2106b948) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562a2106b8f8, cond=0x562a2106b920) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562a2106b920, mutex=0x562a2106b8f8) at pthread_cond_wait.c:638
#3  0x00007fe116b4135b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fe116b40f6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fe1215ef609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fe124eae103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fe1164e3700 (LWP 5583)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562a2106b948) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x562a2106b8f8, cond=0x562a2106b920) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x562a2106b920, mutex=0x562a2106b8f8) at pthread_cond_wait.c:638
#3  0x00007fe116b4135b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fe116b40f6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fe1215ef609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fe124eae103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fe11cb63700 (LWP 5582)):
#0  0x00007fe124ea196f in __GI___poll (fds=0x7fe110014330, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fe120cae1ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe120cae2e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe122dbb583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe122d624db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe122b9a785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe12303defa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fe122b9b9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe1215ef609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fe124eae103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fe11e646e80 (LWP 5580)):
[KCrash Handler]
#6  0x00007fe122d90840 in QObject::startTimer(int, Qt::TimerType) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe122d9c850 in QTimer::start() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe122d8f458 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe122d8f9c3 in QObject::destroyed(QObject*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe123892bc3 in QWidget::~QWidget() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fe123a3c15d in QToolButton::~QToolButton() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fe12389a5cd in QWidgetAction::~QWidgetAction() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fe12389a60d in QWidgetAction::~QWidgetAction() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fe122d8d01e in QObjectPrivate::deleteChildren() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007fe123892c29 in QWidget::~QWidget() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fe1243803ed in KToolBar::~KToolBar() () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#17 0x00007fe122d8d01e in QObjectPrivate::deleteChildren() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fe123892c29 in QWidget::~QWidget() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fe124365508 in KMainWindow::~KMainWindow() () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#20 0x00007fe124fce9c9 in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#21 0x00007fe124fcea1d in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#22 0x00007fe122d8fb74 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fe12389725d in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fe1239ac148 in QMainWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fe1243679ab in KMainWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#26 0x00007fe1243b25bb in KXmlGuiWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#27 0x00007fe124fd0c88 in ?? () from /lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#28 0x00007fe123854a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007fe12385e0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007fe122d6393a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007fe122d665b8 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007fe122dbbf67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007fe120cadfbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fe120cae240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fe120cae2e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fe122dbb565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007fe122d624db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007fe122d6a246 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007fe124fca8b5 in kdemain () from /lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#40 0x00007fe124db30b3 in __libc_start_main (main=0x562a1fbde060, argc=2, argv=0x7ffd9ecf7a28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd9ecf7a18) at ../csu/libc-start.c:308
#41 0x0000562a1fbde09e in _start ()
[Inferior 1 (process 5580) detached]

Possible duplicates by query: bug 393526, bug 391888, bug 388105, bug 382029, bug 371574.

Reported using DrKonqi
Comment 1 Elvis Angelaccio 2020-05-17 21:01:17 UTC 
If you can reproduce the crash, please install debug symbols for dolphin and then post another stacktrace.
Comment 2 Bug Janitor Service 2020-06-01 04:33:11 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 2020-06-16 04:33:09 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!