Package: icedove Version: 38.7.2-1 Severity: minor icedove's stderr regularly shows the following errors for me:
--------- *** BUG *** In pixman_region32_reset: Malformed region region Set a breakpoint on '_pixman_log_error' to debug --------- This is additional noise that is distracting from what might be more useful feedback on stderr. It would be great to sort out and fix the cause of it, so that icedove stderr has a higher signal-to-noise ratio. --dkg -- System Information: Debian Release: stretch/sid APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'testing'), (200, 'unstable'), (1, 'experimental-debug'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.4.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages icedove depends on: ii debianutils 4.7 ii fontconfig 2.11.0-6.4 ii libasound2 1.1.0-1 ii libatk1.0-0 2.20.0-1 ii libc6 2.22-7 ii libcairo2 1.14.6-1+b1 ii libdbus-1-3 1.10.8-1 ii libdbus-glib-1-2 0.106-1 ii libevent-2.0-5 2.0.21-stable-2+b1 ii libffi6 3.2.1-4 ii libfontconfig1 2.11.0-6.4 ii libfreetype6 2.6.3-3+b1 ii libgcc1 1:5.3.1-14 ii libgdk-pixbuf2.0-0 2.34.0-1 ii libglib2.0-0 2.48.0-1 ii libgtk2.0-0 2.24.30-1.1 ii libhunspell-1.3-0 1.3.4-2 ii libnspr4 2:4.12-2 ii libnss3 2:3.23-2 ii libpango-1.0-0 1.40.1-1 ii libpangocairo-1.0-0 1.40.1-1 ii libpangoft2-1.0-0 1.40.1-1 ii libpixman-1-0 0.33.6-1 ii libsqlite3-0 3.12.1-1 ii libstartup-notification0 0.12-4 ii libstdc++6 5.3.1-14 ii libvpx3 1.5.0-2 ii libx11-6 2:1.6.3-1 ii libxcomposite1 1:0.4.4-1 ii libxdamage1 1:1.1.4-2+b1 ii libxext6 2:1.3.3-1 ii libxfixes3 1:5.0.1-2+b2 ii libxrender1 1:0.9.9-2 ii libxt6 1:1.1.5-1 ii psmisc 22.21-2.1+b1 ii zlib1g 1:1.2.8.dfsg-2+b1 Versions of packages icedove recommends: ii iceowl-extension 38.7.2-1 pn myspell-en-us | hunspell-dictionary | myspell-dictionary <none> Versions of packages icedove suggests: ii fonts-lyx 2.1.4-2 ii libgssapi-krb5-2 1.13.2+dfsg-5 -- debconf-show failed