Version: (using KDE 4.1.0) Installed from: Debian testing/unstable Packages If in multicolumn view, dolphin crashes silently when I click the preview button without changing folders first. After starting dolphin again, the preview button is activated and the preview works. Deaktivating preview is the same.
I can confirm this. This is the output that dolphin makes: $ dolphin --nofork dolphin(28541) KFileItem::isDir: can't say -> false dolphin(28541) MetaDataWidget::setFile: KUrl("file:///home/gkiagia") dolphin(28541) MetaDataWidget::setFile: KUrl("file:///home/gkiagia") dolphin(28541) KMimeTypeFactory::parseMagic: Now parsing "/usr/share/mime/magic" dolphin(28541) KMimeTypeFactory::parseMagic: Now parsing "/home/gkiagia/.local/share/mime/magic" ASSERT: "listers.isEmpty() || killed" in file /tmp/buildd/kde4libs-4.1.0/kio/kio/kdirlister.cpp, line 581 Steps to reproduce: 1) Open dolphin 2) Enable "column view" 3) Enable "preview" 4) crashed!
Enable in some directory "column view" or "preview" I get the follwoing message ASSERT: "!filePath().isEmpty()" in file /build/buildd/kde4libs-4.1.0/kdecore/config/kconfigini.cpp, line 368 I have some svn stuff in this directory but in other svn directory I don't have this problem. One time I got this crash report: Application: Dolphin (dolphin), signal SIGSEGV (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread 0xb5eef720 (LWP 10316)] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [KCrash handler] #6 0xb764f7d9 in QObject::disconnect () from /usr/lib/libQtCore.so.4 #7 0xb7ebdcd7 in DolphinController::setItemView () from /usr/lib/kde4/lib/libdolphinprivate.so.4 #8 0xb7ec872c in ?? () from /usr/lib/kde4/lib/libdolphinprivate.so.4 #9 0xb7ec8c48 in ?? () from /usr/lib/kde4/lib/libdolphinprivate.so.4 #10 0xb6c19574 in QWidget::event () from /usr/lib/libQtGui.so.4 #11 0xb6f4e023 in QFrame::event () from /usr/lib/libQtGui.so.4 #12 0xb6fe1bcf in QAbstractScrollArea::viewportEvent () from /usr/lib/libQtGui.so.4 #13 0xb708ad08 in QAbstractItemView::viewportEvent () from /usr/lib/libQtGui.so.4 #14 0xb6fe2f55 in ?? () from /usr/lib/libQtGui.so.4 #15 0xb7639a21 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4 #16 0xb6bc1be3 in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #17 0xb6bc6cc5 in QApplication::notify () from /usr/lib/libQtGui.so.4 #18 0xb7ad5ef3 in KApplication::notify () from /usr/lib/kde4/lib/libkdeui.so.5 #19 0xb76396a9 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #20 0xb6bc3e11 in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4 #21 0xb6c2dcbd in ?? () from /usr/lib/libQtGui.so.4 #22 0xb6c2c6a1 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4 #23 0xb6c5539a in ?? () from /usr/lib/libQtGui.so.4 #24 0xb628fdd6 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #25 0xb6293193 in ?? () from /usr/lib/libglib-2.0.so.0 #26 0xb629374e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #27 0xb7664f98 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #28 0xb6c55195 in ?? () from /usr/lib/libQtGui.so.4 #29 0xb763892d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #30 0xb7638abd in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #31 0xb763ad3d in QCoreApplication::exec () from /usr/lib/libQtCore.so.4 #32 0xb6bc1567 in QApplication::exec () from /usr/lib/libQtGui.so.4 #33 0x08080aa9 in ?? () #34 0xb6735450 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6 #35 0x08061a71 in _start () #0 0xb7f00410 in __kernel_vsyscall ()
Reassigned to kdelibs (KDirLister). @David: comment #2 is a different issue that has already been fixed for KDE 4.1.1 inside Dolphin. However the initial bug report is easy to reproduce. I'm not sure whether the ASSERT is wrong (after removing the ASSERT everything seems to work fine) or whether there is really a hidden issue.
*** Bug 168194 has been marked as a duplicate of this bug. ***
*** Bug 168218 has been marked as a duplicate of this bug. ***
*** Bug 168432 has been marked as a duplicate of this bug. ***
*** Bug 168907 has been marked as a duplicate of this bug. ***
*** Bug 170752 has been marked as a duplicate of this bug. ***
Confirmed. KDirLister corner case. Unit tested. Fixed. r862727 in trunk, 862734 in branch.
*** Bug 171348 has been marked as a duplicate of this bug. ***
*** Bug 171364 has been marked as a duplicate of this bug. ***
*** Bug 171638 has been marked as a duplicate of this bug. ***