I suffer from the same bug with my iPod Classic. This is the output in the terminal when I launch Rythmbox: $ rhythmbox (rhythmbox:9033): Gtk-CRITICAL **: gtk_css_provider_load_from_path: assertion 'path != NULL' failed (rhythmbox:9033): GLib-GObject-CRITICAL **: object SoupServer 0x2815940 finalized while still in-construction (rhythmbox:9033): GLib-GObject-CRITICAL **: Custom constructor for class SoupServer returned NULL (which is invalid). Please use GInitable instead. g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting. Segmentation fault (core dumped) And this is the output when I use the comands - dpkg -l | grep rhythmbox - ldd -r /usr/lib/librhythmbox-core.so.8 - which rhythmbox - dpkg -l | grep rhythmbox ii gir1.2-rb-3.0 3.0.2-0ubuntu1 amd64 GObject introspection data for the rhythmbox music player ii librhythmbox-core8 3.0.2-0ubuntu1 amd64 support library for the rhythmbox music player ii rhythmbox 3.0.2-0ubuntu1 amd64 music player and organizer for GNOME ii rhythmbox-data 3.0.2-0ubuntu1 all data files for rhythmbox ii rhythmbox-mozilla 3.0.2-0ubuntu1 amd64 Rhythmbox Mozilla plugin ii rhythmbox-plugin-cdrecorder 3.0.2-0ubuntu1 amd64 burning plugin for rhythmbox music player ii rhythmbox-plugin-magnatune 3.0.2-0ubuntu1 amd64 Magnatune plugin for rhythmbox music player ii rhythmbox-plugin-zeitgeist 3.0.2-0ubuntu1 all zeitgeist plugin for rhythmbox music player ii rhythmbox-plugins 3.0.2-0ubuntu1 amd64 plugins for rhythmbox music player - ldd -r /usr/lib/librhythmbox-core.so.8 linux-vdso.so.1 => (0x00007fff21239000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f3102024000) libtotem-plparser.so.18 => /usr/lib/libtotem-plparser.so.18 (0x00007f3101e05000) libgudev-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libgudev-1.0.so.0 (0x00007f3101bfa000) libwebkitgtk-3.0.so.0 => /usr/lib/x86_64-linux-gnu/libwebkitgtk-3.0.so.0 (0x00007f30ffa90000) libsoup-2.4.so.1 => /usr/lib/x86_64-linux-gnu/libsoup-2.4.so.1 (0x00007f30ff7d0000) libpeas-gtk-1.0.so.0 => /usr/lib/libpeas-gtk-1.0.so.0 (0x00007f30ff5c1000) libgtk-3.so.0 => /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 (0x00007f30feeb1000) libpeas-1.0.so.0 => /usr/lib/libpeas-1.0.so.0 (0x00007f30fec9d000) libgdk-3.so.0 => /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 (0x00007f30fe9f5000) libatk-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libatk-1.0.so.0 (0x00007f30fe7d3000) libpangocairo-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0 (0x00007f30fe5c6000) libgdk_pixbuf-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0 (0x00007f30fe3a4000) libpango-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0 (0x00007f30fe157000) libcairo.so.2 => /usr/lib/x86_64-linux-gnu/libcairo.so.2 (0x00007f30fde4c000) libgirepository-1.0.so.1 => /usr/lib/libgirepository-1.0.so.1 (0x00007f30fdc18000) libxml2.so.2 => /usr/lib/x86_64-linux-gnu/libxml2.so.2 (0x00007f30fd8b2000) libtdb.so.1 => /usr/lib/x86_64-linux-gnu/libtdb.so.1 (0x00007f30fd6a0000) libjson-glib-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libjson-glib-1.0.so.0 (0x00007f30fd47a000) libgio-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 (0x00007f30fd107000) libgstaudio-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libgstaudio-1.0.so.0 (0x00007f30fcebd000) libgstbase-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0 (0x00007f30fcc64000) libgstreamer-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 (0x00007f30fc960000) libgobject-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 (0x00007f30fc70f000) libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007f30fc406000) libgstpbutils-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libgstpbutils-1.0.so.0 (0x00007f30fc1e0000) libgstcontroller-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libgstcontroller-1.0.so.0 (0x00007f30fbfd1000) libgsttag-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libgsttag-1.0.so.0 (0x00007f30fbd98000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f30fbb7a000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f30fb7b4000) libgmime-2.6.so.0 => /usr/lib/x86_64-linux-gnu/libgmime-2.6.so.0 (0x00007f30fb545000) libarchive.so.13 => /usr/lib/x86_64-linux-gnu/libarchive.so.13 (0x00007f30fb2a4000) libudev.so.1 => /lib/x86_64-linux-gnu/libudev.so.1 (0x00007f30fb093000) libjavascriptcoregtk-3.0.so.0 => /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-3.0.so.0 (0x00007f30fa7ea000) libenchant.so.1 => /usr/lib/x86_64-linux-gnu/libenchant.so.1 (0x00007f30fa5de000) libharfbuzz-icu.so.0 => /usr/lib/x86_64-linux-gnu/libharfbuzz-icu.so.0 (0x00007f30fa3db000) libharfbuzz.so.0 => /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0 (0x00007f30fa185000) libgeoclue.so.0 => /usr/lib/x86_64-linux-gnu/libgeoclue.so.0 (0x00007f30f9f6f000) libgmodule-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0 (0x00007f30f9d6b000) libgstapp-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libgstapp-1.0.so.0 (0x00007f30f9b5d000) libgstfft-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libgstfft-1.0.so.0 (0x00007f30f9953000) libgstvideo-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libgstvideo-1.0.so.0 (0x00007f30f970d000) libjpeg.so.8 => /usr/lib/x86_64-linux-gnu/libjpeg.so.8 (0x00007f30f94b7000) libsecret-1.so.0 => /usr/lib/x86_64-linux-gnu/libsecret-1.so.0 (0x00007f30f9269000) libxslt.so.1 => /usr/lib/x86_64-linux-gnu/libxslt.so.1 (0x00007f30f902c000) libGL.so.1 => /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 (0x00007f30f8dc6000) libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f30f8bc2000) libfontconfig.so.1 => /usr/lib/x86_64-linux-gnu/libfontconfig.so.1 (0x00007f30f8986000) libfreetype.so.6 => /usr/lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007f30f86e2000) libpng12.so.0 => /lib/x86_64-linux-gnu/libpng12.so.0 (0x00007f30f84bc000) libsqlite3.so.0 => /usr/lib/x86_64-linux-gnu/libsqlite3.so.0 (0x00007f30f8203000) libicui18n.so.52 => /usr/lib/x86_64-linux-gnu/libicui18n.so.52 (0x00007f30f7dfa000) libicuuc.so.52 => /usr/lib/x86_64-linux-gnu/libicuuc.so.52 (0x00007f30f7a81000) libwebp.so.5 => /usr/lib/x86_64-linux-gnu/libwebp.so.5 (0x00007f30f7829000) libXcomposite.so.1 => /usr/lib/x86_64-linux-gnu/libXcomposite.so.1 (0x00007f30f7625000) libXdamage.so.1 => /usr/lib/x86_64-linux-gnu/libXdamage.so.1 (0x00007f30f7422000) libXrender.so.1 => /usr/lib/x86_64-linux-gnu/libXrender.so.1 (0x00007f30f7218000) libXt.so.6 => /usr/lib/x86_64-linux-gnu/libXt.so.6 (0x00007f30f6fb1000) libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007f30f6c7c000) libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f30f6a63000) libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f30f675e000) /lib64/ld-linux-x86-64.so.2 (0x00007f3102680000) libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f30f6548000) libXi.so.6 => /usr/lib/x86_64-linux-gnu/libXi.so.6 (0x00007f30f6337000) libXfixes.so.3 => /usr/lib/x86_64-linux-gnu/libXfixes.so.3 (0x00007f30f6131000) libcairo-gobject.so.2 => /usr/lib/x86_64-linux-gnu/libcairo-gobject.so.2 (0x00007f30f5f28000) libatk-bridge-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libatk-bridge-2.0.so.0 (0x00007f30f5cfc000) libpangoft2-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0 (0x00007f30f5ae7000) libXinerama.so.1 => /usr/lib/x86_64-linux-gnu/libXinerama.so.1 (0x00007f30f58e3000) libXrandr.so.2 => /usr/lib/x86_64-linux-gnu/libXrandr.so.2 (0x00007f30f56d9000) libXcursor.so.1 => /usr/lib/x86_64-linux-gnu/libXcursor.so.1 (0x00007f30f54cf000) libwayland-client.so.0 => /usr/lib/x86_64-linux-gnu/libwayland-client.so.0 (0x00007f30f52c1000) libxkbcommon.so.0 => /usr/lib/x86_64-linux-gnu/libxkbcommon.so.0 (0x00007f30f5087000) libwayland-cursor.so.0 => /usr/lib/x86_64-linux-gnu/libwayland-cursor.so.0 (0x00007f30f4e7f000) libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007f30f4c6c000) libthai.so.0 => /usr/lib/x86_64-linux-gnu/libthai.so.0 (0x00007f30f4a63000) libpixman-1.so.0 => /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x00007f30f47b9000) libxcb-shm.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0 (0x00007f30f45b6000) libxcb-render.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-render.so.0 (0x00007f30f43ad000) libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007f30f418d000) librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f30f3f85000) libffi.so.6 => /usr/lib/x86_64-linux-gnu/libffi.so.6 (0x00007f30f3d7d000) liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5 (0x00007f30f3b5a000) libselinux.so.1 => /lib/x86_64-linux-gnu/libselinux.so.1 (0x00007f30f3937000) libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f30f371b000) liborc-0.4.so.0 => /usr/lib/x86_64-linux-gnu/liborc-0.4.so.0 (0x00007f30f3499000) libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007f30f325a000) libgpgme-pthread.so.11 => /usr/lib/x86_64-linux-gnu/libgpgme-pthread.so.11 (0x00007f30f3025000) libnettle.so.4 => /usr/lib/x86_64-linux-gnu/libnettle.so.4 (0x00007f30f2df5000) libattr.so.1 => /lib/x86_64-linux-gnu/libattr.so.1 (0x00007f30f2bf0000) liblzo2.so.2 => /lib/x86_64-linux-gnu/liblzo2.so.2 (0x00007f30f29cf000) libbz2.so.1.0 => /lib/x86_64-linux-gnu/libbz2.so.1.0 (0x00007f30f27be000) libcgmanager.so.0 => /lib/x86_64-linux-gnu/libcgmanager.so.0 (0x00007f30f25a4000) libnih.so.1 => /lib/x86_64-linux-gnu/libnih.so.1 (0x00007f30f238c000) libnih-dbus.so.1 => /lib/x86_64-linux-gnu/libnih-dbus.so.1 (0x00007f30f2181000) libdbus-1.so.3 => /lib/x86_64-linux-gnu/libdbus-1.so.3 (0x00007f30f1f3c000) libgraphite2.so.3 => /usr/lib/x86_64-linux-gnu/libgraphite2.so.3 (0x00007f30f1d1f000) libdbus-glib-1.so.2 => /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2 (0x00007f30f1af8000) libgcrypt.so.11 => /lib/x86_64-linux-gnu/libgcrypt.so.11 (0x00007f30f1878000) libglapi.so.0 => /usr/lib/x86_64-linux-gnu/libglapi.so.0 (0x00007f30f1651000) libX11-xcb.so.1 => /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1 (0x00007f30f144f000) libxcb-glx.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0 (0x00007f30f1237000) libxcb-dri2.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0 (0x00007f30f1032000) libxcb-dri3.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0 (0x00007f30f0e2f000) libxcb-present.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-present.so.0 (0x00007f30f0c2b000) libxcb-sync.so.1 => /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1 (0x00007f30f0a25000) libxshmfence.so.1 => /usr/lib/x86_64-linux-gnu/libxshmfence.so.1 (0x00007f30f0823000) libXxf86vm.so.1 => /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1 (0x00007f30f061c000) libdrm.so.2 => /usr/lib/x86_64-linux-gnu/libdrm.so.2 (0x00007f30f0410000) libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1 (0x00007f30f01e5000) libicudata.so.52 => /usr/lib/x86_64-linux-gnu/libicudata.so.52 (0x00007f30ee978000) libSM.so.6 => /usr/lib/x86_64-linux-gnu/libSM.so.6 (0x00007f30ee770000) libICE.so.6 => /usr/lib/x86_64-linux-gnu/libICE.so.6 (0x00007f30ee553000) libatspi.so.0 => /usr/lib/x86_64-linux-gnu/libatspi.so.0 (0x00007f30ee327000) libdatrie.so.1 => /usr/lib/x86_64-linux-gnu/libdatrie.so.1 (0x00007f30ee11f000) libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007f30edf1b000) libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007f30edd15000) libassuan.so.0 => /usr/lib/x86_64-linux-gnu/libassuan.so.0 (0x00007f30edb03000) libgpg-error.so.0 => /lib/x86_64-linux-gnu/libgpg-error.so.0 (0x00007f30ed8fe000) libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007f30ed6f8000) - which rhythmbox /usr/bin/rhythmbox