[mvelte54]

To kovidgoyal: I ran LD_DEBUG=libs calibre and here are the results:

Spoiler:

3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/_hashlib.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/_random.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/future_builtins.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/itertools.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/_collections.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/_heapq.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/fcntl.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/_io.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/cStringIO.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/cPickle.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/_struct.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/site-packages/calibre/plugins/speedup.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/strop.so
3171:
3171: find library=libicudata.so.53 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libicudata.so.53
3171:
3171: find library=libicui18n.so.53 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libicui18n.so.53
3171:
3171: find library=libicuuc.so.53 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libicuuc.so.53
3171:
3171: find library=libicuio.so.53 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libicuio.so.53
3171:
3171: find library=libstdc++.so.6 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libstdc++.so.6
3171: search cache=/etc/ld.so.cache
3171: trying file=/usr/lib/libstdc++.so.6
3171:
3171: find library=libgcc_s.so.1 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libgcc_s.so.1
3171: search cache=/etc/ld.so.cache
3171: trying file=/lib/libgcc_s.so.1
3171:
3171:
3171: calling init: /lib/libgcc_s.so.1
3171:
3171:
3171: calling init: /usr/lib/libstdc++.so.6
3171:
3171:
3171: calling init: /opt/calibre/lib/libicuuc.so.53
3171:
3171:
3171: calling init: /opt/calibre/lib/libicui18n.so.53
3171:
3171:
3171: calling init: /opt/calibre/lib/libicuio.so.53
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/site-packages/calibre/plugins/icu.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/_ctypes.so
3171:
3172: find library=libc.so.6 [0]; searching
3172: search path=/opt/calibre/lib/tls/i686/sse2/cmov:/opt/calibre/lib/tls/i686/sse2:/opt/calibre/lib/tls/i686/cmov:/opt/calibre/lib/tls/i686:/opt/calibre/lib/tls/sse2/cmov:/opt/calibre/lib/tls/sse2:/opt/calibre/lib/tls/cmov:/opt/calibre/lib/tls:/opt/calibre/lib/i686/sse2/cmov:/opt/calibre/lib/i686/sse2:/opt/calibre/lib/i686/cmov:/opt/calibre/lib/i686:/opt/calibre/lib/sse2/cmov:/opt/calibre/lib/sse2:/opt/calibre/lib/cmov:/opt/calibre/lib (LD_LIBRARY_PATH)
3172: trying file=/opt/calibre/lib/tls/i686/sse2/cmov/libc.so.6
3172: trying file=/opt/calibre/lib/tls/i686/sse2/libc.so.6
3172: trying file=/opt/calibre/lib/tls/i686/cmov/libc.so.6
3172: trying file=/opt/calibre/lib/tls/i686/libc.so.6
3172: trying file=/opt/calibre/lib/tls/sse2/cmov/libc.so.6
3172: trying file=/opt/calibre/lib/tls/sse2/libc.so.6
3172: trying file=/opt/calibre/lib/tls/cmov/libc.so.6
3172: trying file=/opt/calibre/lib/tls/libc.so.6
3172: trying file=/opt/calibre/lib/i686/sse2/cmov/libc.so.6
3172: trying file=/opt/calibre/lib/i686/sse2/libc.so.6
3172: trying file=/opt/calibre/lib/i686/cmov/libc.so.6
3172: trying file=/opt/calibre/lib/i686/libc.so.6
3172: trying file=/opt/calibre/lib/sse2/cmov/libc.so.6
3172: trying file=/opt/calibre/lib/sse2/libc.so.6
3172: trying file=/opt/calibre/lib/cmov/libc.so.6
3172: trying file=/opt/calibre/lib/libc.so.6
3172: search cache=/etc/ld.so.cache
3172: trying file=/lib/tls/i686/cmov/libc.so.6
3172:
3172:
3172: calling init: /lib/tls/i686/cmov/libc.so.6
3172:
3172:
3172: initialize program: sh
3172:
3172:
3172: transferring control: sh
3172:
3171: /lib/tls/i686/cmov/libpthread.so.0: error: symbol lookup error: undefined symbol: pthread_setname_np (fatal)
3171: find library=libdbus-1.so.3 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libdbus-1.so.3
3171:
3171: find library=librt.so.1 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/librt.so.1
3171: search cache=/etc/ld.so.cache
3171: trying file=/lib/tls/i686/cmov/librt.so.1
3171:
3171:
3171: calling init: /lib/tls/i686/cmov/librt.so.1
3171:
3171:
3171: calling init: /opt/calibre/lib/libdbus-1.so.3
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/site-packages/_dbus_bindings.so
3171:
3171: find library=libexpat.so.1 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libexpat.so.1
3171:
3171:
3171: calling init: /opt/calibre/lib/libexpat.so.1
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/pyexpat.so
3171:
3171: find library=libdbus-glib-1.so.2 [0]; searching
3171: search path=/home/kovid/sw/lib/tls/i686/sse2/cmov:/home/kovid/sw/lib/tls/i686/sse2:/home/kovid/sw/lib/tls/i686/cmov:/home/kovid/sw/lib/tls/i686:/home/kovid/sw/lib/tls/sse2/cmov:/home/kovid/sw/lib/tls/sse2:/home/kovid/sw/lib/tls/cmov:/home/kovid/sw/lib/tls:/home/kovid/sw/lib/i686/sse2/cmov:/home/kovid/sw/lib/i686/sse2:/home/kovid/sw/lib/i686/cmov:/home/kovid/sw/lib/i686:/home/kovid/sw/lib/sse2/cmov:/home/kovid/sw/lib/sse2:/home/kovid/sw/lib/cmov:/home/kovid/sw/lib (RPATH from file /opt/calibre/lib/python2.7/site-packages/_dbus_glib_bindings.so)
3171: trying file=/home/kovid/sw/lib/tls/i686/sse2/cmov/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/tls/i686/sse2/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/tls/i686/cmov/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/tls/i686/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/tls/sse2/cmov/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/tls/sse2/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/tls/cmov/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/tls/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/i686/sse2/cmov/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/i686/sse2/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/i686/cmov/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/i686/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/sse2/cmov/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/sse2/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/cmov/libdbus-glib-1.so.2
3171: trying file=/home/kovid/sw/lib/libdbus-glib-1.so.2
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libdbus-glib-1.so.2
3171:
3171: find library=libgobject-2.0.so.0 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libgobject-2.0.so.0
3171:
3171: find library=libglib-2.0.so.0 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libglib-2.0.so.0
3171:
3171: find library=libgio-2.0.so.0 [0]; searching
3171: search path= (RPATH from file /opt/calibre/lib/python2.7/site-packages/_dbus_glib_bindings.so)
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libgio-2.0.so.0
3171:
3171: find library=libiconv.so.2 [0]; searching
3171: search path= (RPATH from file /opt/calibre/lib/python2.7/site-packages/_dbus_glib_bindings.so)
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libiconv.so.2
3171:
3171: find library=libffi.so.5 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libffi.so.5
3171:
3171: find library=libgmodule-2.0.so.0 [0]; searching
3171: search path= (RPATH from file /opt/calibre/lib/python2.7/site-packages/_dbus_glib_bindings.so)
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libgmodule-2.0.so.0
3171:
3171: find library=libresolv.so.2 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libresolv.so.2
3171: search cache=/etc/ld.so.cache
3171: trying file=/lib/tls/i686/cmov/libresolv.so.2
3171:
3171:
3171: calling init: /lib/tls/i686/cmov/libresolv.so.2
3171:
3171:
3171: calling init: /opt/calibre/lib/libffi.so.5
3171:
3171:
3171: calling init: /opt/calibre/lib/libiconv.so.2
3171:
3171:
3171: calling init: /opt/calibre/lib/libglib-2.0.so.0
3171:
3171:
3171: calling init: /opt/calibre/lib/libgmodule-2.0.so.0
3171:
3171:
3171: calling init: /opt/calibre/lib/libgobject-2.0.so.0
3171:
3171:
3171: calling init: /opt/calibre/lib/libgio-2.0.so.0
3171:
3171:
3171: calling init: /opt/calibre/lib/libdbus-glib-1.so.2
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/site-packages/_dbus_glib_bindings.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/_socket.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/lib-dynload/_ssl.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/site-packages/PyQt5/Qt.so
3171:
3171: find library=libQt5Core.so.5 [0]; searching
3171: search path=/home/kovid/sw/qt/lib/tls/i686/sse2/cmov:/home/kovid/sw/qt/lib/tls/i686/sse2:/home/kovid/sw/qt/lib/tls/i686/cmov:/home/kovid/sw/qt/lib/tls/i686:/home/kovid/sw/qt/lib/tls/sse2/cmov:/home/kovid/sw/qt/lib/tls/sse2:/home/kovid/sw/qt/lib/tls/cmov:/home/kovid/sw/qt/lib/tls:/home/kovid/sw/qt/lib/i686/sse2/cmov:/home/kovid/sw/qt/lib/i686/sse2:/home/kovid/sw/qt/lib/i686/cmov:/home/kovid/sw/qt/lib/i686:/home/kovid/sw/qt/lib/sse2/cmov:/home/kovid/sw/qt/lib/sse2:/home/kovid/sw/qt/lib/cmov:/home/kovid/sw/qt/lib (RPATH from file /opt/calibre/lib/python2.7/site-packages/PyQt5/QtCore.so)
3171: trying file=/home/kovid/sw/qt/lib/tls/i686/sse2/cmov/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/tls/i686/sse2/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/tls/i686/cmov/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/tls/i686/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/tls/sse2/cmov/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/tls/sse2/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/tls/cmov/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/tls/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/i686/sse2/cmov/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/i686/sse2/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/i686/cmov/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/i686/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/sse2/cmov/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/sse2/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/cmov/libQt5Core.so.5
3171: trying file=/home/kovid/sw/qt/lib/libQt5Core.so.5
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libQt5Core.so.5
3171:
3171: find library=libgthread-2.0.so.0 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libgthread-2.0.so.0
3171:
3171:
3171: calling init: /opt/calibre/lib/libgthread-2.0.so.0
3171:
3171:
3171: calling init: /opt/calibre/lib/libQt5Core.so.5
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/site-packages/PyQt5/QtCore.so
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/site-packages/sip.so
3171:
3171: find library=libQt5Gui.so.5 [0]; searching
3171: search path= (RPATH from file /opt/calibre/lib/python2.7/site-packages/PyQt5/QtCore.so)
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libQt5Gui.so.5
3171:
3171: find library=libGL.so.1 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libGL.so.1
3171: search cache=/etc/ld.so.cache
3171: trying file=/usr/lib/nvidia-173/libGL.so.1
3171:
3171: find library=libpng16.so.16 [0]; searching
3171: search path= (RPATH from file /opt/calibre/lib/python2.7/site-packages/PyQt5/QtCore.so)
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libpng16.so.16
3171:
3171: find library=libGLcore.so.1 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libGLcore.so.1
3171: search cache=/etc/ld.so.cache
3171: trying file=/usr/lib/nvidia-173/libGLcore.so.1
3171:
3171: find library=libnvidia-tls.so.1 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libnvidia-tls.so.1
3171: search cache=/etc/ld.so.cache
3171: trying file=/usr/lib/nvidia-173/tls/libnvidia-tls.so.1
3171:
3171: find library=libXext.so.6 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libXext.so.6
3171: search cache=/etc/ld.so.cache
3171: trying file=/usr/lib/libXext.so.6
3171:
3171: find library=libX11.so.6 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libX11.so.6
3171: search cache=/etc/ld.so.cache
3171: trying file=/usr/lib/libX11.so.6
3171:
3171: find library=libxcb.so.1 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libxcb.so.1
3171: search cache=/etc/ld.so.cache
3171: trying file=/usr/lib/libxcb.so.1
3171:
3171: find library=libXau.so.6 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libXau.so.6
3171: search cache=/etc/ld.so.cache
3171: trying file=/usr/lib/libXau.so.6
3171:
3171: find library=libXdmcp.so.6 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libXdmcp.so.6
3171: search cache=/etc/ld.so.cache
3171: trying file=/usr/lib/libXdmcp.so.6
3171:
3171:
3171: calling init: /usr/lib/libXdmcp.so.6
3171:
3171:
3171: calling init: /usr/lib/libXau.so.6
3171:
3171:
3171: calling init: /usr/lib/libxcb.so.1
3171:
3171:
3171: calling init: /usr/lib/libX11.so.6
3171:
3171:
3171: calling init: /usr/lib/libXext.so.6
3171:
3171:
3171: calling init: /opt/calibre/lib/libpng16.so.16
3171:
3171:
3171: calling init: /usr/lib/nvidia-173/libGL.so.1
3171:
3171:
3171: calling init: /opt/calibre/lib/libQt5Gui.so.5
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/site-packages/PyQt5/QtGui.so
3171:
3171: find library=libQt5Network.so.5 [0]; searching
3171: search path= (RPATH from file /opt/calibre/lib/python2.7/site-packages/PyQt5/QtCore.so)
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libQt5Network.so.5
3171:
3171:
3171: calling init: /opt/calibre/lib/libQt5Network.so.5
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/site-packages/PyQt5/QtNetwork.so
3171:
3171: find library=libQt5Sensors.so.5 [0]; searching
3171: search path= (RPATH from file /opt/calibre/lib/python2.7/site-packages/PyQt5/QtCore.so)
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libQt5Sensors.so.5
3171:
3171:
3171: calling init: /opt/calibre/lib/libQt5Sensors.so.5
3171:
3171:
3171: calling init: /opt/calibre/lib/python2.7/site-packages/PyQt5/QtSensors.so
3171:
3171: find library=libQt5WebKit.so.5 [0]; searching
3171: search path= (RPATH from file /opt/calibre/lib/python2.7/site-packages/PyQt5/QtCore.so)
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libQt5WebKit.so.5
3171:
3171: find library=libXrender.so.1 [0]; searching
3171: search path= (RPATH from file /opt/calibre/lib/python2.7/site-packages/PyQt5/QtCore.so)
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libXrender.so.1
3171: search cache=/etc/ld.so.cache
3171: trying file=/usr/lib/libXrender.so.1
3171:
3171: find library=libXcomposite.so.1 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libXcomposite.so.1
3171: search cache=/etc/ld.so.cache
3171: trying file=/usr/lib/libXcomposite.so.1
3171:
3171: find library=libjpeg.so.8 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libjpeg.so.8
3171:
3171: find library=libxslt.so.1 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libxslt.so.1
3171:
3171: find library=libxml2.so.2 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libxml2.so.2
3171:
3171: find library=libgstreamer-0.10.so.0 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libgstreamer-0.10.so.0
3171:
3171: find library=libgstapp-0.10.so.0 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libgstapp-0.10.so.0
3171:
3171: find library=libgstbase-0.10.so.0 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libgstbase-0.10.so.0
3171:
3171: find library=libgstinterfaces-0.10.so.0 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libgstinterfaces-0.10.so.0
3171:
3171: find library=libgstpbutils-0.10.so.0 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libgstpbutils-0.10.so.0
3171:
3171: find library=libgstvideo-0.10.so.0 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libgstvideo-0.10.so.0
3171:
3171: find library=libsqlite3.so.0 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libsqlite3.so.0
3171:
3171: find library=libQt5Sql.so.5 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libQt5Sql.so.5
3171:
3171: find library=libQt5Positioning.so.5 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libQt5Positioning.so.5
3171:
3171: find library=libXfixes.so.3 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/libXfixes.so.3
3171: search cache=/etc/ld.so.cache
3171: trying file=/usr/lib/libXfixes.so.3
3171:
3171: find library=liborc-0.4.so.0 [0]; searching
3171: search path=/opt/calibre/lib (LD_LIBRARY_PATH)
3171: trying file=/opt/calibre/lib/liborc-0.4.so.0
3171:
Segmentation fault
mikey@R2D2:~$

And I found this error: 3171: /lib/tls/i686/cmov/libpthread.so.0: error: symbol lookup error: undefined symbol: pthread_setname_np (fatal)