Bug#1062969: doomsday: launching doomsday (2.3.1+ds1-1+b2) causes segfault in libsdl2-2.0-0 (2.30.0+dfsg-1)

[Yves Le Berre]

Output from gdb (first try with doomsday-dbgsym, doomsday-common-dbgsym, 
libsdl2-2.0-0-dbgsym) can be found in attachment.
Tell me to install more debug packages.

ylb