Ok: here's the traceback logg:
[New Thread 1024 (LWP 644)]
0x40ecc239 in __wait4 () at __wait4:-1
in __wait4
#0 0x40ecc239 in __wait4 () at __wait4:-1
#1 0x40f46e58 in __DTOR_END__ () from /lib/libc.so.6
#2 0x40d9d7b2 in waitpid (pid=648, stat_loc=0x0, options=0)
at wrapsyscall.c:173
#3 0x405797ac in KCrash::defaultCrashHandler ()
from /opt/kde/lib/libkdecore.so.4
#4 0x40d9b144 in pthread_sighandler (signo=11, ctx=
{gs = 7, __gsh = 0, fs = 0, __fsh = 0, es = 43, __esh = 0, ds = 43, __dsh = 0, edi = 1073826064, esi = 137138400, ebp = 3221218848, esp = 3221218804, ebx = 1107048428, edx = 3, ecx = 137136512, eax = 1107048192, trapno = 14, err = 4, eip = 27470, cs = 35, __csh = 0, eflags = 66199, esp_at_signal = 3221218804, ss = 43, __ssh = 0, fpstate = 0xbfffe378, oldmask = 2147483648, cr2 = 27470})
at signals.c:97
#5 <signal handler called>
#6 0x00006b4e in ?? ()
#7 0x41f57b0d in _init () from /usr/lib/libvorbisenc.so.0
#8 0x4000a3a7 in call_init (l=0x82c90e0, argc=3, argv=0xbffff854,
env=0x805cf2
at dl-init.c:70
#9 0x4000a4fe in _dl_init (main_map=0x82b2160, argc=3, argv=0xbffff854,
env=0x805cf2
at dl-init.c:141
#10 0x40f25891 in dl_open_worker (a=0xbfffe840) at dl-open.c:365
#11 0x4000a1b0 in _dl_catch_error (objname=0xbfffe838, errstring=0xbfffe83c,
operate=0x40f252d4 <dl_open_worker>, args=0xbfffe840) at dl-error.c:152
#12 0x40f2598f in _dl_open (file=0x82c4bd0 "/opt/kde/lib/kde3/konq_sound.so",
mode=-1073747912, caller=0x405ff004) at dl-open.c:411
#13 0x4065ee57 in dlopen_doit (a=0xbfffe9b0) at dlopen.c:39
#14 0x4000a1b0 in _dl_catch_error (objname=0x8052200, errstring=0x8052204,
operate=0x4065ee24 <dlopen_doit>, args=0xbfffe9b0) at dl-error.c:152
#15 0x4065f2a0 in _dlerror_run (operate=0x4065ee24 <dlopen_doit>,
args=0xbfffe9b0) at dlerror.c:130
#16 0x4065ee96 in __dlopen_check (
file=0x82c4bd0 "/opt/kde/lib/kde3/konq_sound.so", mode=1) at dlopen.c:53
#17 0x405ff004 in sys_dl_open () from /opt/kde/lib/libkdecore.so.4
#18 0x405ff8a6 in tryall_dlopen () from /opt/kde/lib/libkdecore.so.4
#19 0x405ffcdd in find_module () from /opt/kde/lib/libkdecore.so.4
#20 0x40600a2d in lt_dlopen () from /opt/kde/lib/libkdecore.so.4
#21 0x4058c489 in KLibLoader::library () from /opt/kde/lib/libkdecore.so.4
#22 0x4058caf9 in KLibLoader::factory () from /opt/kde/lib/libkdecore.so.4
#23 0x415f833e in KonqIconViewWidget::startImagePreview ()
from /opt/kde/lib/libkonq.so.4
#24 0x4198a206 in KonqKfmIconView::mimeTypeDeterminationFinished ()
from /opt/kde/lib/kde3/konq_iconview.so
#25 0x4198e170 in KMimeTypeResolver<KFileIVI, KonqKfmIconView>::slotProcessMimeIcons () from /opt/kde/lib/kde3/konq_iconview.so
#26 0x4019391e in KMimeTypeResolverHelper::qt_invoke ()
from /opt/kde/lib/libkio.so.4
#27 0x408cd1c4 in QObject::activate_signal ()
from /usr/lib/qt-3.1.1/lib/libqt-mt.so.3
#28 0x408cd0ff in QObject::activate_signal ()
from /usr/lib/qt-3.1.1/lib/libqt-mt.so.3
#29 0x40b50ed0 in QTimer::timeout () from /usr/lib/qt-3.1.1/lib/libqt-mt.so.3
#30 0x408e8802 in QTimer::event () from /usr/lib/qt-3.1.1/lib/libqt-mt.so.3
#31 0x4087872a in QApplication::internalNotify ()
from /usr/lib/qt-3.1.1/lib/libqt-mt.so.3
#32 0x40878536 in QApplication::notify ()
from /usr/lib/qt-3.1.1/lib/libqt-mt.so.3
#33 0x4050a3db in KApplication::notify () from /opt/kde/lib/libkdecore.so.4
#34 0x4085a495 in QEventLoop::activateTimers ()
from /usr/lib/qt-3.1.1/lib/libqt-mt.so.3
#35 0x4083c354 in QEventLoop::processEvents ()
from /usr/lib/qt-3.1.1/lib/libqt-mt.so.3
#36 0x4088a8d3 in QEventLoop::enterLoop ()
from /usr/lib/qt-3.1.1/lib/libqt-mt.so.3
#37 0x4088a822 in QEventLoop::exec () from /usr/lib/qt-3.1.1/lib/libqt-mt.so.3
#38 0x408788ad in QApplication::exec ()
from /usr/lib/qt-3.1.1/lib/libqt-mt.so.3
#39 0x416624ce in main () from /opt/kde/lib/konqueror.so
#40 0x0804cf46 in launch ()
#41 0x0804dd3a in handle_launcher_request ()
#42 0x0804e255 in handle_requests ()
#43 0x0804f0f7 in main ()
#44 0x40e4217d in __libc_start_main (main=0x804eb08 <main>, argc=3,
ubp_av=0xbffff854, init=0x804ab14 <_init>, fini=0x804fbc0 <_fini>,
rtld_fini=0x4000a534 <_dl_fini>, stack_end=0xbffff84c)
at ../sysdeps/generic/libc-start.c:129