Comment 2 for bug 1639427

So when passing "-S system", it gives wrong output, that packages are "Uninstalled" and cannot find a package name.

And without the "-S" option, it, as expected, say, "Incomplete backtrace". Which is correct.

rrs@learner:/var/crash$ apport-retrace --stdout /var/crash/_usr_bin_calibre.1000.crash
dpkg-source: info: extracting calibre in calibre-2.71.0+dfsg
dpkg-source: info: unpacking calibre_2.71.0+dfsg.orig.tar.xz
dpkg-source: info: unpacking calibre_2.71.0+dfsg-1.debian.tar.xz
dpkg-source: info: applying Disable-update-check-by-default.patch
dpkg-source: info: applying Disable-plugin-dialog.patch
dpkg-source: info: applying Use-packaged-instead-of-bundled-feedparser-Python-module.patch
dpkg-source: info: applying Do-not-build-unrar-extension-as-we-strip-unrar-from-the-t.patch
dpkg-source: info: applying content-server-Don-t-load-external-URLs-for-privacy.patch
--- stack trace ---
#0 0x00007f1abbef2bdf in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#1 0x00007f1ab791dd50 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
No symbol table info available.
#2 0x00007f1ab790a7e2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
No symbol table info available.
#3 0x00007f1abbce7d98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4 0x00007f1ac5d6f464 in start_thread (arg=0x7f1a972ff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f1a972ff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139752182380288, 8731136441484374405, 0, 140735890520767, 0, 139752969502784, -8710502594513669755, -8710328948824804987}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5 0x00007f1ac518d9df in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
--- source code stack trace ---
#0 0x00007f1abbef2bdf in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f1ab791dd50 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#2 0x00007f1ab790a7e2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#3 0x00007f1abbce7d98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f1ac5d6f464 in start_thread (arg=0x7f1a972ff700) at pthread_create.c:333
  [Error: pthread_create.c was not found in source tree]
#5 0x00007f1ac518d9df in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
  [Error: clone.S was not found in source tree]

2016-11-21 / 15:19:43 ♒♒♒ ☺

rrs@learner:/var/crash$ apport-retrace -S system --cache ~/.cache/apport/retrace/ --stdout /var/crash/_usr_bin_calibre.1000.crash
invalid /etc/os-release: Does not contain NAME and VERSION_ID
I do not have permission to write to /var/lib/debtags/
Uninstalled is True
WARNING: /usr/lib/x86_64-linux-gnu/libXcursor.so.1.0.2 is needed, but cannot be mapped to a package
Uninstalled is True
WARNING: /usr/lib/x86_64-linux-gnu/libatk-bridge-2.0.so.0.0.0 is needed, but cannot be mapped to a package
Uninstalled is True
WARNING: /usr/lib/x86_64-linux-gnu/libXcomposite.so.1.0.0 is needed, but cannot be mapped to a package
Uninstalled is True
WARNING: /usr/lib/x86_64-linux-gnu/libicuio.so.57.1 is needed, but cannot be mapped to a package
Uninstalled is True
WARNING: /usr/lib/python2.7/dist-packages/PyQt5/QtXml.x86_64-linux-gnu.so is needed, but cannot be mapped to a package
Uninstalled is True
WARNING: /usr/lib/x86_64-linux-gnu/libXinerama.so.1.0.0 is needed, but cannot be mapped to a package
Uninstalled is True
WARNING: /usr/lib/x86_64-linux-gnu/qt5/plugins/imageformats/libqjpeg.so is needed, but cannot be mapped to a package
Uninstalled is True
WARNING: /usr/lib/x86_64-linux-gnu/libgstapp-1.0.so.0.1000.0 is needed, but cannot be mapped to a package
Uninstalled is True
ERROR: Cannot find package which ships InterpreterPath /usr/bin/python2.7
2016-11-21 / 15:15:11 ♒♒♒ ☹ => 1