https://bugs.kde.org/show_bug.cgi?id=411503
Bug ID: 411503
Summary: Dolphin crashes when entering a folder
Product: dolphin
Version: 18.08.0
Platform: Debian stable
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: dolphin-bugs-n...@kde.org
Reporter: unclemarcu...@hotmail.com
CC: elvis.angelac...@kde.org
Target Milestone: ---
Application: dolphin (18.08.0)
Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 4.19.0-5-amd64 x86_64
Distribution: Debian GNU/Linux 10 (buster)
-- Information about the crash:
Dolphin crashes very consistently when entering a folder by clicking its icon.
Most of the time I can't make it more than 2-3 clicks deep before a crash,
rendering the program essentially unusable. For some reason crashes are most
frequent when clicking a folder icon, using Back / Forward buttons, or clicking
a folder name in the breadcrumb trail / location bar. Crashes are far less
frequent when entering a folder through a sidebar entry (e.g. a folder I have
added to Places, or a removable device). There does not appear to be a pattern
to the kinds of folders this happens with (containing any particular types of
files, being located on a specific physical device / partition). I have not
managed to reproduce this crash by entering any path into the location bar
directly. No other file manager (tried both Konqueror and pcmanfm) exhibits any
kind of odd behaviour. I have run debsums with no errors and dropped all caches
to eliminate memory corruption as a potential cause, neither of which helped.
The crash can be reproduced every time.
-- 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 0x7f09031f1840 (LWP 8254))]
Thread 6 (Thread 0x7f08ebfff700 (LWP 8300)):
#0 __GI___libc_read (nbytes=16, buf=0x7f08ebffeb40, fd=19) at
../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=19, buf=buf@entry=0x7f08ebffeb40,
nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f0906a19aa0 in read (__nbytes=16, __buf=0x7f08ebffeb40,
__fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#3 g_wakeup_acknowledge (wakeup=0x7f08f40039a0) at ../../../glib/gwakeup.c:210
#4 0x00007f09069d3c0f in g_main_context_check
(context=context@entry=0x7f08e0000bf0, max_priority=2147483647,
fds=fds@entry=0x7f08e00049b0, n_fds=n_fds@entry=1) at
../../../glib/gmain.c:3698
#5 0x00007f09069d40e0 in g_main_context_iterate
(context=context@entry=0x7f08e0000bf0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3917
#6 0x00007f09069d425c in g_main_context_iteration (context=0x7f08e0000bf0,
may_block=may_block@entry=1) at ../../../glib/gmain.c:3981
#7 0x00007f0908cb287b in QEventDispatcherGlib::processEvents
(this=0x7f08e0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#8 0x00007f0908c6027b in QEventLoop::exec (this=this@entry=0x7f08ebffed60,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#9 0x00007f0908aafec6 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#10 0x00007f0908ab9aa7 in QThreadPrivate::start (arg=0x55636dad0b60) at
thread/qthread_unix.cpp:367
#11 0x00007f09074a0fa3 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#12 0x00007f090ab904cf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f08fa4ed700 (LWP 8299)):
#0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55636d6bf278) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55636d6bf228,
cond=0x55636d6bf250) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55636d6bf250, mutex=0x55636d6bf228) at
pthread_cond_wait.c:655
#3 0x00007f08fb593353 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4 0x00007f08fb5930a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5 0x00007f09074a0fa3 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6 0x00007f090ab904cf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f08fae2f700 (LWP 8298)):
#0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55636d9946f0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55636d9946a0,
cond=0x55636d9946c8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55636d9946c8, mutex=0x55636d9946a0) at
pthread_cond_wait.c:655
#3 0x00007f08fb593353 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4 0x00007f08fb5930a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5 0x00007f09074a0fa3 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6 0x00007f090ab904cf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f0901456700 (LWP 8275)):
#0 0x00007f090ab85819 in __GI___poll (fds=0x7f08f401b330, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f09069d4136 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7f08f401b330, timeout=<optimized out>, context=0x7f08f4000bf0)
at ../../../glib/gmain.c:4221
#2 g_main_context_iterate (context=context@entry=0x7f08f4000bf0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../../../glib/gmain.c:3915
#3 0x00007f09069d425c in g_main_context_iteration (context=0x7f08f4000bf0,
may_block=may_block@entry=1) at ../../../glib/gmain.c:3981
#4 0x00007f0908cb287b in QEventDispatcherGlib::processEvents
(this=0x7f08f4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5 0x00007f0908c6027b in QEventLoop::exec (this=this@entry=0x7f0901455d30,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#6 0x00007f0908aafec6 in QThread::exec (this=this@entry=0x7f0908f88d60
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#7 0x00007f0908f08545 in QDBusConnectionManager::run (this=0x7f0908f88d60
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#8 0x00007f0908ab9aa7 in QThreadPrivate::start (arg=0x7f0908f88d60 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:367
#9 0x00007f09074a0fa3 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#10 0x00007f090ab904cf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f090242d700 (LWP 8270)):
#0 0x00007f090ab85819 in __GI___poll (fds=fds@entry=0x7f090242cc78,
nfds=nfds@entry=1, timeout=timeout@entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f0906815cf7 in poll (__timeout=-1, __nfds=1, __fds=0x7f090242cc78)
at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2 _xcb_conn_wait (c=c@entry=0x55636d672030, cond=cond@entry=0x55636d672070,
vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:479
#3 0x00007f090681791a in xcb_wait_for_event (c=0x55636d672030) at
../../src/xcb_in.c:697
#4 0x00007f0902d9fd79 in QXcbEventReader::run (this=0x55636d657c00) at
qxcbconnection.h:409
#5 0x00007f0908ab9aa7 in QThreadPrivate::start (arg=0x55636d657c00) at
thread/qthread_unix.cpp:367
#6 0x00007f09074a0fa3 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#7 0x00007f090ab904cf in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f09031f1840 (LWP 8254)):
[KCrash Handler]
#6 0x00007f0902e5d80c in QAccessibleInterface::tableCellInterface (this=0x0)
at ../../../include/QtGui/../../src/gui/accessible/qaccessible.h:509
#7 AtSpiAdaptor::tableInterface (this=0x55636dc67180,
interface=0x55636dd5a740, function=..., message=..., connection=...) at
atspiadaptor.cpp:2435
#8 0x00007f0902e602b9 in AtSpiAdaptor::handleMessage
(this=this@entry=0x55636dc67180, message=..., connection=...) at
atspiadaptor.cpp:1290
#9 0x00007f0908f17df9 in QDBusConnectionPrivate::activateObject
(this=0x7f08f4014810, node=..., msg=..., pathStartPos=27) at
qdbusconnection_p.h:345
#10 0x00007f0908f1a8ce in QDBusActivateObjectEvent::placeMetaCall
(this=0x7f08f40866b0) at qdbusintegrator.cpp:1597
#11 0x00007f0908c8b182 in QObject::event (this=0x55636dc67180, e=<optimized
out>) at kernel/qobject.cpp:1251
#12 0x00007f09096744b1 in QApplicationPrivate::notify_helper
(this=this@entry=0x55636d6617a0, receiver=receiver@entry=0x55636dc67180,
e=e@entry=0x7f08f40866b0) at kernel/qapplication.cpp:3726
#13 0x00007f090967b950 in QApplication::notify (this=0x7fff840260a0,
receiver=0x55636dc67180, e=0x7f08f40866b0) at kernel/qapplication.cpp:3485
#14 0x00007f0908c615a9 in QCoreApplication::notifyInternal2
(receiver=0x55636dc67180, event=0x7f08f40866b0) at
../../include/QtCore/5.11.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:307
#15 0x00007f0908c6459b in QCoreApplication::sendEvent (event=0x7f08f40866b0,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x55636d65f7f0) at kernel/qcoreapplication.cpp:1744
#17 0x00007f0908cb3233 in postEventSourceDispatch (s=0x55636d6b84e0) at
kernel/qeventdispatcher_glib.cpp:276
#18 0x00007f09069d3f2e in g_main_dispatch (context=0x7f08fc004ff0) at
../../../glib/gmain.c:3182
#19 g_main_context_dispatch (context=context@entry=0x7f08fc004ff0) at
../../../glib/gmain.c:3847
#20 0x00007f09069d41c8 in g_main_context_iterate
(context=context@entry=0x7f08fc004ff0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3920
#21 0x00007f09069d425c in g_main_context_iteration (context=0x7f08fc004ff0,
may_block=may_block@entry=1) at ../../../glib/gmain.c:3981
#22 0x00007f0908cb2863 in QEventDispatcherGlib::processEvents
(this=0x55636d6c0620, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#23 0x00007f0902e363e1 in QPAEventDispatcherGlib::processEvents
(this=0x55636d6c0620, flags=...) at qeventdispatcher_glib.cpp:69
#24 0x00007f0908c6027b in QEventLoop::exec (this=this@entry=0x7fff84025fa0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#25 0x00007f0908c68262 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#26 0x00007f090909bbdc in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1762
#27 0x00007f0909674425 in QApplication::exec () at kernel/qapplication.cpp:2900
#28 0x00007f090ac9cf80 in kdemain (argc=<optimized out>, argv=<optimized out>)
at ./src/main.cpp:166
#29 0x00007f090aabb09b in __libc_start_main (main=0x55636b8ea050 <main>,
argc=1, argv=0x7fff84026228, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff84026218) at ../csu/libc-start.c:308
#30 0x000055636b8ea08a in _start ()
[Inferior 1 (process 8254) detached]
Reported using DrKonqi
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