Application: dolphin (1.4)
KDE Platform Version: 4.4.71 (KDE 4.4.71 (KDE 4.5 >= 20100407)) (Compiled from sources)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-020632-generic x86_64
Distribution: Ubuntu 9.04

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

dolphin crashed after copying to and from external usb. There is also stuttering/pauses (5-10sec) when generating the preview from external usb disks for the information panel.

-- Backtrace:
Application: Dolphin (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0x00007f638120c729 in malloc_consolidate (av=0x7f6381501a00) at malloc.c:4905
#7  0x00007f638120de98 in _int_free (av=0x7f6381501a00, mem=0x184a760) at malloc.c:4782
#8  0x00007f638120e276 in *__GI___libc_free (mem=0x184a760) at malloc.c:3625
#9  0x00007f6382f5cd04 in ~QUrlPrivate (this=0x19b47b0) at ../../include/QtCore/../../../../qt-copy/src/corelib/tools/qbytearray.h:382
#10 0x00007f6382f52b63 in ~QUrl (this=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/corelib/io/qurl.cpp:4146
#11 0x00007f637b0ca462 in QVector<KIO::UndoCommand>::free (this=<value optimized out>, x=0x1565ee0) at /home/kde-devel/kdesvn/kdelibs/kio/kio/fileundomanager_p.h:56
#12 0x00007f637b0cadad in ~FileUndoManagerPrivate (this=0x13320b0) at /home/kde-devel/qt4/include/QtCore/qvector.h:119
#13 0x00007f637b0c47c1 in ~FileUndoManager (this=0x12b1e50) at /home/kde-devel/kdesvn/kdelibs/kio/kio/fileundomanager.cpp:242
#14 0x00007f637b0c48d7 in destroy () at /home/kde-devel/kdesvn/kdelibs/kio/kio/fileundomanager.cpp:200
#15 0x00007f63811ca6ed in *__GI_exit (status=0) at exit.c:75
#16 0x000000000040724b in launch (argc=6, _name=0x1264dc8 "/home/kde-devel/kde/bin/dolphin", args=<value optimized out>, cwd=0x0, envc=0, envs=0x1264e32 "", reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x1264e3a "dummy;1271126045;162014;19929_TIME0") at /home/kde-devel/kdesvn/kdelibs/kinit/kinit.cpp:722
#17 0x0000000000407a68 in handle_launcher_request (sock=7, who=<value optimized out>) at /home/kde-devel/kdesvn/kdelibs/kinit/kinit.cpp:1214
#18 0x0000000000408015 in handle_requests (waitForPid=0) at /home/kde-devel/kdesvn/kdelibs/kinit/kinit.cpp:1407
#19 0x0000000000408bd5 in main (argc=2, argv=0x7fffde3ba198, envp=0x7fffde3ba1b0) at /home/kde-devel/kdesvn/kdelibs/kinit/kinit.cpp:1855

Reported using DrKonqi