[dolphin] [Bug 434435] New: Dolphin crashed when navigation in remote directory.

bugzilla_noreply at kde.org bugzilla_noreply at kde.org
Mon Mar 15 12:01:04 GMT 2021 

https://bugs.kde.org/show_bug.cgi?id=434435

            Bug ID: 434435
           Summary: Dolphin crashed when navigation in remote directory.
           Product: dolphin
           Version: 20.12.3
          Platform: Neon Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: julien_palmieri at hotmail.fr
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (20.12.3)

Qt Version: 5.15.2
Frameworks Version: 5.79.0
Operating System: Linux 5.4.0-66-generic x86_64
Windowing System: X11
Drkonqi Version: 5.21.2
Distribution: KDE neon User Edition 5.21

-- Information about the crash:
- What I was doing when the application crashed:

i use to connect to work servers with dolphin via the fish protocol, and
Dolphin often crashes after few directory changes,and/or folder-tree
opening/collapse.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted

[New LWP 15235]
[New LWP 15236]
[New LWP 15237]
[New LWP 15238]
[New LWP 15239]
[New LWP 15240]
[New LWP 15245]
[New LWP 15279]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007fcc1b97baff in __GI___poll (fds=0x7ffdeeddea68, nfds=1, timeout=1000) at
../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7fcc14a0d8c0 (LWP 15233))]

Thread 9 (Thread 0x7fcbfcf14700 (LWP 15279)):
#0  0x00007fcc1b977150 in __GI___libc_read (fd=35, buf=0x7fcbfcf13b1e,
nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fcc16ee4975 in pa_read () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#2  0x00007fcc17d8d416 in pa_mainloop_prepare () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fcc17d8deb4 in pa_mainloop_iterate () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fcc17d8df70 in pa_mainloop_run () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fcc17d9c11d in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fcc16f1372c in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#7  0x00007fcc17de0609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8  0x00007fcc1b988293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fcbfe059700 (LWP 15245)):
#0  __libc_enable_asynccancel () at
../sysdeps/unix/sysv/linux/x86_64/cancellation.S:56
#1  0x00007fcc1b97bae7 in __GI___poll (fds=0x7fcbdc005240, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0x00007fcc1736236e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcc173624a3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcc196a6ffb in QEventDispatcherGlib::processEvents
(this=0x7fcbdc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fcc1964b1eb in QEventLoop::exec (this=this at entry=0x7fcbfe058ce0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fcc19465a52 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fcc19466bec in QThreadPrivate::start (arg=0x559c75e9cfc0) at
thread/qthread_unix.cpp:329
#8  0x00007fcc17de0609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fcc1b988293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fcc098a1700 (LWP 15240)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x559c75914358) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x559c75914308,
cond=0x559c75914330) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x559c75914330, mutex=0x559c75914308) at
pthread_cond_wait.c:638
#3  0x00007fcc0ad5eb5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fcc0ad5e75b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fcc17de0609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fcc1b988293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fcc0a0a2700 (LWP 15239)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x559c75914358) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x559c75914308,
cond=0x559c75914330) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x559c75914330, mutex=0x559c75914308) at
pthread_cond_wait.c:638
#3  0x00007fcc0ad5eb5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fcc0ad5e75b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fcc17de0609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fcc1b988293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fcc0a8a3700 (LWP 15238)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x559c75914358) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x559c75914308,
cond=0x559c75914330) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x559c75914330, mutex=0x559c75914308) at
pthread_cond_wait.c:638
#3  0x00007fcc0ad5eb5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fcc0ad5e75b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fcc17de0609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fcc1b988293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fcc109ed700 (LWP 15237)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x559c75914358) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x559c75914308,
cond=0x559c75914330) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x559c75914330, mutex=0x559c75914308) at
pthread_cond_wait.c:638
#3  0x00007fcc0ad5eb5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fcc0ad5e75b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fcc17de0609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fcc1b988293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fcc1303d700 (LWP 15236)):
#0  __GI___libc_read (nbytes=16, buf=0x7fcc1303caa0, fd=7) at
../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=7, buf=0x7fcc1303caa0, nbytes=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fcc173aab2f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcc17361ebe in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcc17362312 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fcc173624a3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fcc196a6ffb in QEventDispatcherGlib::processEvents
(this=0x7fcc04000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007fcc1964b1eb in QEventLoop::exec (this=this at entry=0x7fcc1303ccb0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007fcc19465a52 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007fcc1a6fcf4b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007fcc19466bec in QThreadPrivate::start (arg=0x7fcc1a780d80) at
thread/qthread_unix.cpp:329
#11 0x00007fcc17de0609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#12 0x00007fcc1b988293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fcc13e4b700 (LWP 15235)):
#0  0x00007fcc1b97baff in __GI___poll (fds=0x7fcc13e4abe8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcc17e16c1a in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fcc17e1890a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fcc1437cd58 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fcc19466bec in QThreadPrivate::start (arg=0x559c75640fc0) at
thread/qthread_unix.cpp:329
#5  0x00007fcc17de0609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007fcc1b988293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fcc14a0d8c0 (LWP 15233)):
[KCrash Handler]
#4  __GI_raise (sig=sig at entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#5  0x00007fcc1b88b859 in __GI_abort () at abort.c:79
#6  0x00007fcc1b8f63ee in __libc_message (action=action at entry=do_abort,
fmt=fmt at entry=0x7fcc1ba20285 "%s\n") at ../sysdeps/posix/libc_fatal.c:155
#7  0x00007fcc1b8fe47c in malloc_printerr (str=str at entry=0x7fcc1ba225d0
"free(): double free detected in tcache 2") at malloc.c:5347
#8  0x00007fcc1b9000ed in _int_free (av=0x7fcc1ba51b80 <main_arena>,
p=0x559c76327280, have_lock=0) at malloc.c:4201
#9  0x00007fcc1b79914c in KFileItemModel::removeItems(KItemRangeList const&,
KFileItemModel::RemoveItemsBehavior) () from
/usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#10 0x00007fcc1b7a5d54 in KFileItemModel::setExpanded(int, bool) () from
/usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#11 0x00007fcc1b7bad41 in KItemListController::onRelease(QPointF const&,
QFlags<Qt::KeyboardModifier>, QFlags<Qt::MouseButton>, bool) () from
/usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#12 0x00007fcc1b7baee9 in
KItemListController::mouseReleaseEvent(QGraphicsSceneMouseEvent*, QTransform
const&) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#13 0x00007fcc1b7bcb49 in KItemListController::processEvent(QEvent*, QTransform
const&) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#14 0x00007fcc1b7cc096 in KItemListView::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#15 0x00007fcc1a123dc3 in QApplicationPrivate::notify_helper
(this=this at entry=0x559c7563d6d0, receiver=receiver at entry=0x559c76e7c3a0,
e=e at entry=0x7ffdeede0180) at kernel/qapplication.cpp:3632
#16 0x00007fcc1a12cbb8 in QApplication::notify (this=0x7ffdeede10e0,
receiver=0x559c76e7c3a0, e=0x7ffdeede0180) at kernel/qapplication.cpp:3156
#17 0x00007fcc1964c6da in QCoreApplication::notifyInternal2
(receiver=0x559c76e7c3a0, event=0x7ffdeede0180) at
../../include/QtCore/5.15.2/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#18 0x00007fcc1a458f73 in QGraphicsScenePrivate::sendEvent (this=<optimized
out>, event=0x7ffdeede0180, item=0x559c76e7c3b0) at
graphicsview/qgraphicsscene.cpp:1254
#19 QGraphicsScenePrivate::sendEvent (this=<optimized out>,
item=0x559c76e7c3b0, event=0x7ffdeede0180) at
graphicsview/qgraphicsscene.cpp:1234
#20 0x00007fcc1a4593b7 in QGraphicsScenePrivate::sendMouseEvent
(this=this at entry=0x559c76f11930, mouseEvent=mouseEvent at entry=0x7ffdeede0180) at
graphicsview/qgraphicsscene.cpp:1335
#21 0x00007fcc1a45e500 in QGraphicsScene::mouseReleaseEvent (this=<optimized
out>, mouseEvent=0x7ffdeede0180) at graphicsview/qgraphicsscene.cpp:4123
#22 0x00007fcc1a46b6e9 in QGraphicsScene::event (this=0x559c76e9d220,
event=0x7ffdeede0180) at graphicsview/qgraphicsscene.cpp:3436
#23 0x00007fcc1a123dc3 in QApplicationPrivate::notify_helper
(this=this at entry=0x559c7563d6d0, receiver=receiver at entry=0x559c76e9d220,
e=e at entry=0x7ffdeede0180) at kernel/qapplication.cpp:3632
#24 0x00007fcc1a12cbb8 in QApplication::notify (this=0x7ffdeede10e0,
receiver=0x559c76e9d220, e=0x7ffdeede0180) at kernel/qapplication.cpp:3156
#25 0x00007fcc1964c6da in QCoreApplication::notifyInternal2
(receiver=0x559c76e9d220, event=0x7ffdeede0180) at
../../include/QtCore/5.15.2/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#26 0x00007fcc1a488c5a in QGraphicsView::mouseReleaseEvent
(this=0x559c76f12e30, event=0x7ffdeede0790) at
/usr/include/c++/9/bits/atomic_base.h:413
#27 0x00007fcc1a166c06 in QWidget::event (this=this at entry=0x559c76f12e30,
event=event at entry=0x7ffdeede0790) at kernel/qwidget.cpp:8663
#28 0x00007fcc1a216f82 in QFrame::event (this=0x559c76f12e30, e=0x7ffdeede0790)
at widgets/qframe.cpp:550
#29 0x00007fcc1a489aa1 in QGraphicsView::viewportEvent (this=0x559c76f12e30,
event=0x7ffdeede0790) at graphicsview/qgraphicsview.cpp:3014
#30 0x00007fcc1964c443 in
QCoreApplicationPrivate::sendThroughObjectEventFilters (event=<optimized out>,
receiver=<optimized out>) at kernel/qcoreapplication.cpp:1189
#31 QCoreApplicationPrivate::sendThroughObjectEventFilters
(receiver=receiver at entry=0x559c76f15630, event=event at entry=0x7ffdeede0790) at
kernel/qcoreapplication.cpp:1178
#32 0x00007fcc1a123db2 in QApplicationPrivate::notify_helper
(this=this at entry=0x559c7563d6d0, receiver=receiver at entry=0x559c76f15630,
e=e at entry=0x7ffdeede0790) at kernel/qapplication.cpp:3626
#33 0x00007fcc1a12ce77 in QApplication::notify (this=<optimized out>,
receiver=0x559c76f15630, e=0x7ffdeede0790) at kernel/qapplication.cpp:3076
#34 0x00007fcc1964c6da in QCoreApplication::notifyInternal2
(receiver=0x559c76f15630, event=0x7ffdeede0790) at
../../include/QtCore/5.15.2/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#35 0x00007fcc1a12c0a7 in QApplicationPrivate::sendMouseEvent
(receiver=0x559c76f15630, event=0x7ffdeede0790, alienWidget=0x559c76f15630,
nativeWidget=0x559c757f4c20, buttonDown=<optimized out>, lastMouseReceiver=...,
spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2614
#36 0x00007fcc1a181e54 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at
/usr/include/c++/9/bits/atomic_base.h:413
#37 0x00007fcc1a185174 in QWidgetWindow::event (this=0x559c75babda0,
event=0x7ffdeede0c10) at kernel/qwidgetwindow.cpp:300
#38 0x00007fcc1a123dc3 in QApplicationPrivate::notify_helper
(this=this at entry=0x559c7563d6d0, receiver=receiver at entry=0x559c75babda0,
e=e at entry=0x7ffdeede0c10) at kernel/qapplication.cpp:3632
#39 0x00007fcc1a12cbb8 in QApplication::notify (this=0x7ffdeede10e0,
receiver=0x559c75babda0, e=0x7ffdeede0c10) at kernel/qapplication.cpp:3156
#40 0x00007fcc1964c6da in QCoreApplication::notifyInternal2
(receiver=0x559c75babda0, event=0x7ffdeede0c10) at
../../include/QtCore/5.15.2/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#41 0x00007fcc19a2e4e8 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#42 0x00007fcc19a2fb55 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#43 0x00007fcc19a077ac in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#44 0x00007fcc1437dd7e in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#45 0x00007fcc1736217d in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007fcc17362400 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007fcc173624a3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007fcc196a6fe2 in QEventDispatcherGlib::processEvents
(this=0x559c75778770, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#49 0x00007fcc1964b1eb in QEventLoop::exec (this=this at entry=0x7ffdeede0fb0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#50 0x00007fcc19653394 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#51 0x00007fcc1baabfa2 in kdemain () from
/usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#52 0x00007fcc1b88d0b3 in __libc_start_main (main=0x559c73ee6060, argc=1,
argv=0x7ffdeede1288, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffdeede1278) at ../csu/libc-start.c:308
#53 0x0000559c73ee609e in _start ()
[Inferior 1 (process 15233) detached]

Possible duplicates by query: bug 433897, bug 433551, bug 433526, bug 432783,
bug 432575.

Reported using DrKonqi

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