Package: calibre Severity: normal Followup-For: Bug #849683
I have the same version and I just added a book to test your scenario. I have not run into any crash, hence +moreinfo and lowering the severity. Also, can you generate a better backtrace ? -- System Information: Debian Release: stretch/sid APT prefers testing-debug APT policy: (990, 'testing-debug'), (990, 'testing'), (500, 'unstable-debug'), (500, 'unstable'), (101, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.9.0+ (SMP w/4 CPU cores) Locale: LANG=en_IN.utf8, LC_CTYPE=en_IN.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages calibre depends on: ii calibre-bin 2.71.0+dfsg-1 ii fonts-liberation 1:1.07.4-2 ii imagemagick 8:6.9.6.6+dfsg-1 ii imagemagick-6.q16 [imagemagick] 8:6.9.6.6+dfsg-1 ii libjs-mathjax 2.7.0-1 ii poppler-utils 0.48.0-2 ii python-apsw 3.13.0-r1-1 ii python-beautifulsoup 3.2.1-1 ii python-chardet 2.3.0-2 ii python-cherrypy3 3.5.0-2 ii python-cssselect 1.0.0-1 ii python-cssutils 1.0-4.1 ii python-dateutil 2.5.3-2 ii python-dbus 1.2.4-1 ii python-feedparser 5.1.3-3 ii python-imaging 3.4.2-1 ii python-lxml 3.6.4-1 ii python-markdown 2.6.7-1 ii python-mechanize 1:0.2.5-3 ii python-netifaces 0.10.4-0.1+b2 ii python-pil 3.4.2-1 ii python-pkg-resources 32.0.0-1 ii python-pyparsing 2.1.10+dfsg1-1 ii python-pyqt5 5.7+dfsg-2+b1 ii python-pyqt5.qtsvg 5.7+dfsg-2+b1 ii python-pyqt5.qtwebkit 5.7+dfsg-2+b1 ii python-routes 2.3.1-2 ii python2.7 2.7.13-1 ii xdg-utils 1.1.1-1 Versions of packages calibre recommends: ii python-dnspython 1.15.0-1 calibre suggests no packages. -- no debconf information