Summary: | Tree View mode crashes in KFileItemModel::removeItems() and shows duplicate items | ||
---|---|---|---|
Product: | [Applications] dolphin | Reporter: | Noah Davis <noahadvs> |
Component: | view-engine: details mode | Assignee: | Dolphin Bug Assignee <dolphin-bugs-null> |
Status: | RESOLVED FIXED | ||
Severity: | crash | CC: | adriano.lima, alex765, angus, antoine.viallon, arddix, boysen, brownphotographic, bugs.kde.org.id324, bugs.kde.org.shine600, chabot.daniel.01, DanielHalens, davidbryant, dckrawchuk, ddascalescu+kde, djlmax2008, edwardb_kde, elvis.angelaccio, felixernst, ftefrjbhfvasf32, greg, grosser.meister.morti, guenter.k, hal.meyers, hpfeil, ismailsahillioglu, john4deidre2013, julien_palmieri, kai, karsten.loh, kde, kde, kde, kfm-devel, lauriej, mader, marcelo.jimenez, meven29, mheieis, mrypsilons, msdobrescu, nate, norbert, onehundredone, os.untrained150, paul.m.nz, raftop, ryein, scooter.thomas27, shout, surejprabhu, s_chriscollins, woodguy552010 |
Priority: | VHI | Keywords: | drkonqi |
Version: | unspecified | ||
Target Milestone: | --- | ||
Platform: | openSUSE | ||
OS: | Linux | ||
See Also: | https://bugs.kde.org/show_bug.cgi?id=426657 | ||
Latest Commit: | https://invent.kde.org/system/dolphin/-/commit/a825e1bd74246dc97dde3f48b1d9ead7a214b744 | Version Fixed In: | 21.04 |
Sentry Crash Report: | |||
Attachments: |
New crash information added by DrKonqi
valgrind output of double free crash of dolphin New crash information added by DrKonqi New crash information added by DrKonqi double entries for some files and folders New crash information added by DrKonqi New crash information added by DrKonqi |
Description
Noah Davis
2020-05-31 06:31:08 UTC
On Frameworks 5.70.0 and Dolphin 19.12.2, I failed to reproduce this. I created a folder with 3 files of 1GB each, and deleted the folder with rm -r, which ran successfully. perhaps it's not the true cause. I get this crash a lot since I updated. I use the tree view, and after some scrolling, collapsing, expanding cycles, it crashes. No file operations involved, except opening some. *** Bug 424295 has been marked as a duplicate of this bug. *** (In reply to Christoph Feck from comment #3) > I get this crash a lot since I updated. I use the tree view, and after some > scrolling, collapsing, expanding cycles, it crashes. No file operations > involved, except opening some. Could you git bisect it maybe? Created attachment 130974 [details]
New crash information added by DrKonqi
dolphin (20.08.0) using Qt 5.14.2
- What I was doing when the application crashed: Crash in Dolphin when deleting several hundred files via rm -rf *
-- Backtrace (Reduced):
#4 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#5 0x00007f4ad7755859 in __GI_abort () at abort.c:79
[...]
#7 0x00007f4ad77c847c in malloc_printerr (str=str@entry=0x7f4ad78ec628 "double free or corruption (fasttop)") at malloc.c:5347
#8 0x00007f4ad77c9de5 in _int_free (av=0x7f4ad791bb80 <main_arena>, p=0x55e57cebebf0, have_lock=0) at malloc.c:4266
#9 0x00007f4ad766444e in KFileItemModel::removeItems(KItemRangeList const&, KFileItemModel::RemoveItemsBehavior) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
*** Bug 426180 has been marked as a duplicate of this bug. *** *** Bug 425753 has been marked as a duplicate of this bug. *** *** Bug 424909 has been marked as a duplicate of this bug. *** Seems to be fixed with master of Dolphin/KIO. Nope, heavily expanding/collapsing deep on the HDD I still get the memory crash from KFileItemModel::removeItems(). @Cristoph: valgrind log? *** Bug 427535 has been marked as a duplicate of this bug. *** Created attachment 132742 [details]
valgrind output of double free crash of dolphin
I see a similar behavior (double free) with dolphin 20.08.2 on frameworks 5.75 when opening and closing a directory using the > sign in tree view, and the directory has lots of entries (in my case /usr/bin).
The stack trace is
4 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#5 0x00007fc544b00537 in __GI_abort () at abort.c:79
#6 0x00007fc544b596c8 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7fc544c67e31 "%s\n") at ../sysdeps/posix/libc_fatal.c:155
#7 0x00007fc544b609ba in malloc_printerr (str=str@entry=0x7fc544c6a1a8 "double free or corruption (fasttop)") at malloc.c:5347
#8 0x00007fc544b61cb5 in _int_free (av=0x7fc544c99b80 <main_arena>, p=0x55812010e160, have_lock=0) at malloc.c:4266
#9 0x00007fc544a27959 in KFileItemModel::removeItems(KItemRangeList const&, KFileItemModel::RemoveItemsBehavior) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#10 0x00007fc544a33146 in KFileItemModel::setExpanded(int, bool) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
I did run it with valgrind dolphin 2>&1 | tee valgrind.log and attach the output.
PS: that is Debian/unstable running with qt 5.14 (from Debian), frameworks and dolphin compiled by me. *** Bug 427665 has been marked as a duplicate of this bug. *** #11 0x00007f191ebbd43e in KFileItemModel::removeItems (behavior=KFileItemModel::DeleteItemData, itemRanges=..., this=0x55890bd31c00) at /usr/include/c++/9/bits/atomic_base.h:326 #12 KFileItemModel::removeItems (this=0x55890bd31c00, itemRanges=..., behavior=KFileItemModel::DeleteItemData) at /usr/src/debug/dolphin-20.07.70git.20200528T234223~7df39255a-ku.41.1.x86_64/src/kitemviews/kfileitemmodel.cpp:1281 *** Bug 428770 has been marked as a duplicate of this bug. *** Following up on my original report https://bugs.kde.org/show_bug.cgi?id=428770: When the problem occurs, I usually see every folder entry duplicated. I only observed that in folder tree mode when expanding the tree on a sub folder. *** Bug 428735 has been marked as a duplicate of this bug. *** Created attachment 133212 [details]
New crash information added by DrKonqi
dolphin (20.08.2) using Qt 5.15.1
- What I was doing when the application crashed: copying .jpgs from my Galaxy S8 to an NTFS partion.
-- Backtrace (Reduced):
#9 0x00007f2600388897 in QHashData::free_helper (this=0x564f61fdb290, node_delete=0x7f26023d2990 <QHash<QByteArray, QVariant>::deleteNode2(QHashData::Node*)>) at tools/qhash.cpp:573
#10 0x00007f26023da988 in QHash<QByteArray, QVariant>::freeData (x=<optimized out>, this=0x564f61f99d78) at /usr/include/qt5/QtCore/qhash.h:617
#11 QHash<QByteArray, QVariant>::~QHash (this=<optimized out>, this=<optimized out>) at /usr/include/qt5/QtCore/qhash.h:250
#12 QHash<QByteArray, QVariant>::~QHash (this=<optimized out>, this=<optimized out>) at /usr/include/qt5/QtCore/qhash.h:250
#13 KFileItemModel::ItemData::~ItemData (this=<optimized out>, this=<optimized out>) at /usr/src/debug/dolphin-20.08.2-1.1.x86_64/src/kitemviews/kfileitemmodel.h:298
Created attachment 133373 [details]
New crash information added by DrKonqi
dolphin (20.08.3) using Qt 5.15.1
- What I was doing when the application crashed:
I was browsing an open folder using Dolphin
-- Backtrace (Reduced):
#4 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#5 0x00007f9315bf8859 in __GI_abort () at abort.c:79
[...]
#7 0x00007f9315c6b47c in malloc_printerr (str=str@entry=0x7f9315d8f5d0 "free(): double free detected in tcache 2") at malloc.c:5347
#8 0x00007f9315c6d0ed in _int_free (av=0x7f9315dbeb80 <main_arena>, p=0x563317a84de0, have_lock=0) at malloc.c:4201
#9 0x00007f9315b11f8f in qDeleteAll<QList<KFileItemModel::ItemData*>::const_iterator> (end=..., begin=...) at /usr/include/c++/9/bits/atomic_base.h:326
*** Bug 429318 has been marked as a duplicate of this bug. *** *** Bug 429012 has been marked as a duplicate of this bug. *** Created attachment 133446 [details]
double entries for some files and folders
A reliable way for me to reproduce this crash is to open `/usr` in Dolphin in details view mode, and then expanding the `bin` or `lib` folder. Trying to collapse the folder always seems to giving me a crash.
I noticed that some of the entries are duplicated, as shown in the screenshot, which must be related to this bug.
I also observed that navigating into `lib', then going back to `/usr` and expanding `lib` does not result in a crash anymore. I suspect that the bug has something to do with the sorting implementation when running in expanded tree mode.
*** Bug 430170 has been marked as a duplicate of this bug. *** I bisected this bug down to the following commit: ac234a9c55aed509b385ef03835a6d0f563e6a22 is the first bad commit commit ac234a9c55aed509b385ef03835a6d0f563e6a22 Author: Méven Car <meven29@gmail.com> Date: Tue Apr 14 07:11:59 2020 +0200 Allow to display UDS_RECURSIVE_SIZE in status bar [...] Reverting this commit on the 20.12 fixes the crash, as well as the duplicate entries (bug 426657) I can confirm that reverting ac234a9c55aed509b385ef03835a6d0f563e6a22 fixes the crashes for me! Méven, could you take a look? Thanks! *** Bug 430407 has been marked as a duplicate of this bug. *** *** Bug 430283 has been marked as a duplicate of this bug. *** The bug was not introduced by https://invent.kde.org/system/dolphin/-/blob/ac234a9c55aed509b385ef03835a6d0f563e6a22/src/views/dolphinview.cpp, proof of that is that ac234a9c was not part of Dolphin 20.04 (https://invent.kde.org/system/dolphin/-/commits/v20.04.0) in then current TumbleWeed version when the bug was originally reported. The bug was preexisting but the commit made it more likely because now slotItemDeleted can be called later because of the I/O added now delays slotItemDeleted. This should be happening more frequently on network filesystem for instance. The bug origin is that KFileItemModel::slotItemDeleted called due to a KCoreDirLister event, can be called before KFileItemModel::setExpanded is finished running, causing slotItemDeleted trying to do a double free. Typical race condition. There is a risk of removing the wrong items while fixing this. Code mentions https://bugs.kde.org/show_bug.cgi?id=332102#c11 that experienced the same kind of issue. This happens when you close an expanded folders whose content is being removed if I understand correctly. I experienced it myself, but it is not trivial to reproduce. https://bugs.kde.org/show_bug.cgi?id=422282#c14 Has a great trace that experience the same bug in different condition, with the same bug origin. We need some mutex around m_itemData is setExpanded removeItems addItems Note that this bug was reported for the unstable 20.07.70 version (master); the original reporter very likely had used the K:U:F repositories on Tumbleweed. I did also, and can confirm the regression was introduced in the master branch after 20.03.80 was branched, so never appeared in a 20.04.x release. *** Bug 430505 has been marked as a duplicate of this bug. *** *** Bug 430351 has been marked as a duplicate of this bug. *** *** Bug 430327 has been marked as a duplicate of this bug. *** Raising severity. This is the currently the most reported crash. *** Bug 428535 has been marked as a duplicate of this bug. *** *** Bug 426657 has been marked as a duplicate of this bug. *** *** Bug 430998 has been marked as a duplicate of this bug. *** *** Bug 430918 has been marked as a duplicate of this bug. *** *** Bug 431038 has been marked as a duplicate of this bug. *** *** Bug 431071 has been marked as a duplicate of this bug. *** Duplicates continue to pile up, and with 20.12.1 released in the coming days, I expect more users to update to 20.12. Raising priority. *** Bug 431536 has been marked as a duplicate of this bug. *** *** Bug 431804 has been marked as a duplicate of this bug. *** *** Bug 431980 has been marked as a duplicate of this bug. *** *** Bug 432132 has been marked as a duplicate of this bug. *** *** Bug 432346 has been marked as a duplicate of this bug. *** *** Bug 432443 has been marked as a duplicate of this bug. *** Kate Filesystem Browser does not exhibit this crash behavior. Does this suggest that the problem is within Dolphin code and not Frameworks or Qt? Yes. Dolphin's view code is specific to Dolphin; Kate and the file dialogs use the shared KDirOperator library component. *** Bug 432575 has been marked as a duplicate of this bug. *** Created attachment 135497 [details]
New crash information added by DrKonqi
dolphin (20.12.1) using Qt 5.15.2
- What I was doing when the application crashed:
Deleted a folder on the command line. The folder wasn't big and I'm not 100% sure what exactly was open in Dolphin, if it was that folder or a super-folder of that folder. Could not reproduce when I tried, but again, maybe because I didn't recreate the state in Dolphin exactly.
-- Backtrace (Reduced):
#4 0x00007f6a2ad67020 in KFileItemModel::data(int) const () from /lib64/libdolphinprivate.so.5
#5 0x00007f6a2ada0dd8 in KStandardItemListWidgetInformant::preferredRoleColumnWidth(QByteArray const&, int, KItemListView const*) const () from /lib64/libdolphinprivate.so.5
#6 0x00007f6a2ad92deb in KItemListView::preferredColumnWidths(KItemRangeList const&) const () from /lib64/libdolphinprivate.so.5
#7 0x00007f6a2ad95a1b in KItemListView::updatePreferredColumnWidths(KItemRangeList const&) () from /lib64/libdolphinprivate.so.5
#8 0x00007f6a2ad95bc2 in KItemListView::updatePreferredColumnWidths() () from /lib64/libdolphinprivate.so.5
I solved this and related issues by using SDK/kdesrc-build to build a version of Dolphin based upon Qt 5.15.3. `./kdesrc-build --stop-on-failure dolphin` Tested in shell using ~/.config/kde-env-master.sh. Created a folder with 1,000 files. Could not replicate any of the crashes in my DrKonqi crash reports. No duplicate file entries, no F5 crash. (In reply to Méven Car from comment #32) > The bug was not introduced by https://invent.kde.org/system/dolphin/-/blob/ac234a9c55aed509b385ef03835a6d0f563e6a22/src/views/dolphinview.cpp, […] > […] > The bug was preexisting but the commit made it more likely […] Based on Méven's comment, the bug might now be partially mitigated because of https://invent.kde.org/system/dolphin/-/commit/a825e1bd74246dc97dde3f48b1d9ead7a214b744. Problem resolved with current git clone of Dolphin. I can confirm it's fixed on master. Tree view with over 3000 files in a directory on a slow HDD with sorting by file type no longer shows duplicates or crashes when quickly collapsing and expanding. Great job, Felix! Hooray! Let's call it fixed. Hooray! (In reply to Christoph Feck from comment #59) Thanks! *** Bug 432805 has been marked as a duplicate of this bug. *** *** Bug 432783 has been marked as a duplicate of this bug. *** On 2/10/21 11:01 AM, Henry Pfeil wrote: > https://bugs.kde.org/show_bug.cgi?id=422282 > > --- Comment #58 from Henry Pfeil <hpfeil@psnarf.org> --- > Problem resolved with current git clone of Dolphin. > The problem is not resolved for me. I'm running openSUSE Tumbleweed, Plasma 5.21.0, Frameworks 5.79.0, Qt 5.15.2, kernel 5.16.1 and so on. Application: Dolphin (dolphin), signal: Aborted [KCrash Handler] #4 0x00007f2c099ad495 in raise () from /lib64/libc.so.6 #5 0x00007f2c09996864 in abort () from /lib64/libc.so.6 #6 0x00007f2c099efd77 in __libc_message () from /lib64/libc.so.6 #7 0x00007f2c099f7a5c in malloc_printerr () from /lib64/libc.so.6 #8 0x00007f2c099f7e8c in munmap_chunk () from /lib64/libc.so.6 #9 0x00007f2c099fcb4b in free () from /lib64/libc.so.6 #10 0x00007f2c0782e917 in QHashData::free_helper(void (*)(QHashData::Node*)) () from /usr/lib64/libQt5Core.so.5 #11 0x00007f2c098bdf7c in KFileItemModel::slotClear() () from /usr/lib64/libdolphinprivate.so.5 #12 0x00007f2c09911b5d in DolphinView::setUrl(QUrl const&) () from /usr/lib64/libdolphinprivate.so.5 #13 0x00007f2c09ba6d57 in ?? () from /usr/lib64/libkdeinit5_dolphin.so #14 0x00007f2c07a0b946 in ?? () from /usr/lib64/libQt5Core.so.5 #15 0x00007f2c097f7375 in KUrlNavigator::urlChanged(QUrl const&) () from /usr/lib64/libKF5KIOFileWidgets.so.5 #16 0x00007f2c097fe80c in KUrlNavigator::setLocationUrl(QUrl const&) () from /usr/lib64/libKF5KIOFileWidgets.so.5 #17 0x00007f2c09ba621c in ?? () from /usr/lib64/libkdeinit5_dolphin.so #18 0x00007f2c09ba643b in ?? () from /usr/lib64/libkdeinit5_dolphin.so #19 0x00007f2c07a0b946 in ?? () from /usr/lib64/libQt5Core.so.5 #20 0x00007f2c098a58b5 in DolphinView::itemActivated(KFileItem const&) () from /usr/lib64/libdolphinprivate.so.5 #21 0x00007f2c0990b5c3 in DolphinView::slotItemActivated(int) () from /usr/lib64/libdolphinprivate.so.5 #22 0x00007f2c07a0b946 in ?? () from /usr/lib64/libQt5Core.so.5 #23 0x00007f2c098a3cee in KItemListController::itemActivated(int) () from /usr/lib64/libdolphinprivate.so.5 #24 0x00007f2c098d72f5 in KItemListController::mouseDoubleClickEvent(QGraphicsSceneMouseEvent*, QTransform const&) () from /usr/lib64/libdolphinprivate.so.5 #25 0x00007f2c098dbc39 in KItemListController::processEvent(QEvent*, QTransform const&) () from /usr/lib64/libdolphinprivate.so.5 #26 0x00007f2c098dbd4d in KItemListView::event(QEvent*) () from /usr/lib64/libdolphinprivate.so.5 #27 0x00007f2c086454ff in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #28 0x00007f2c079d532a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #29 0x00007f2c0895aa05 in ?? () from /usr/lib64/libQt5Widgets.so.5 #30 0x00007f2c0895ada1 in ?? () from /usr/lib64/libQt5Widgets.so.5 #31 0x00007f2c0896338a in ?? () from /usr/lib64/libQt5Widgets.so.5 #32 0x00007f2c0896d167 in QGraphicsScene::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #33 0x00007f2c086454ff in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #34 0x00007f2c079d532a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #35 0x00007f2c089891d7 in QGraphicsView::mouseDoubleClickEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5 #36 0x00007f2c08685cb1 in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #37 0x00007f2c0872d9be in QFrame::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #38 0x00007f2c079d5093 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #39 0x00007f2c086454ee in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #40 0x00007f2c0864c3eb in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #41 0x00007f2c079d532a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #42 0x00007f2c0864b416 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /usr/lib64/libQt5Widgets.so.5 #43 0x00007f2c0869d3b1 in ?? () from /usr/lib64/libQt5Widgets.so.5 #44 0x00007f2c086a08be in ?? () from /usr/lib64/libQt5Widgets.so.5 #45 0x00007f2c086454ff in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #46 0x00007f2c079d532a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #47 0x00007f2c07f00eac in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib64/libQt5Gui.so.5 #48 0x00007f2c07ed6c5c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Gui.so.5 #49 0x00007f2c02a68faa in ?? () from /usr/lib64/libQt5XcbQpa.so.5 #50 0x00007f2c057abf57 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #51 0x00007f2c057ac2d8 in ?? () from /usr/lib64/libglib-2.0.so.0 #52 0x00007f2c057ac38f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #53 0x00007f2c07a2c8bf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #54 0x00007f2c079d3ceb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #55 0x00007f2c079dbf60 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5 #56 0x00007f2c09b93159 in kdemain () from /usr/lib64/libkdeinit5_dolphin.so #57 0x00007f2c09997b25 in __libc_start_main () from /lib64/libc.so.6 #58 0x00005637b18fc08e in _start () [Inferior 1 (process 21830) detached] *** Bug 433684 has been marked as a duplicate of this bug. *** *** Bug 434435 has been marked as a duplicate of this bug. *** *** Bug 434413 has been marked as a duplicate of this bug. *** *** Bug 434456 has been marked as a duplicate of this bug. *** *** Bug 435159 has been marked as a duplicate of this bug. *** *** Bug 435057 has been marked as a duplicate of this bug. *** >The problem is not resolved for me.
That trace is very different, please create a new bug
*** Bug 435565 has been marked as a duplicate of this bug. *** *** Bug 436126 has been marked as a duplicate of this bug. *** *** Bug 436494 has been marked as a duplicate of this bug. *** Created attachment 139539 [details]
New crash information added by DrKonqi
dolphin (20.12.3) using Qt 5.15.2
- What I was doing when the application crashed:
Expand a tree node, then collapse in Dolphin. Today happens on regular basis.
-- Backtrace (Reduced):
#9 0x00007fd671728067 in QHashData::free_helper(void (*)(QHashData::Node*)) () from /usr/lib64/libQt5Core.so.5
#10 0x00007fd67380bb05 in KFileItemModel::removeItems(KItemRangeList const&, KFileItemModel::RemoveItemsBehavior) () from /usr/lib64/libdolphinprivate.so.5
#11 0x00007fd67381849c in KFileItemModel::setExpanded(int, bool) () from /usr/lib64/libdolphinprivate.so.5
#12 0x00007fd67382c321 in KItemListController::keyPressEvent(QKeyEvent*) () from /usr/lib64/libdolphinprivate.so.5
#13 0x00007fd67382ec35 in KItemListController::processEvent(QEvent*, QTransform const&) () from /usr/lib64/libdolphinprivate.so.5
*** Bug 432268 has been marked as a duplicate of this bug. *** |