Package: screen Version: 4.4.0-3 Severity: normal cat >.screenrc bind u digraph U+ ^D screen ^Au
… leads to… [screen caught signal 11. (core dumped)] Getting a backtrace is unfortunately not as easy, but with sudo gdb screen I can at least get it interactively. (gdb) bt #0 0x00007fe709acde10 in __pause_nocancel () at ../sysdeps/unix/syscall-template.S:84 #1 0x0000556d56004524 in Attacher () at ../attacher.c:628 #2 0x0000556d55fdf2d0 in main (ac=0, av=<optimized out>) at ../screen.c:1275 -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.6.0-1-amd64 (SMP w/2 CPU cores) Locale: LANG=C, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/lksh Init: sysvinit (via /sbin/init) Versions of packages screen depends on: ii libc6 2.23-1 ii libpam0g 1.1.8-3.3 ii libtinfo5 6.0+20160625-1 screen recommends no packages. Versions of packages screen suggests: pn byobu | screenie | iselect <none> pn ncurses-term <none> -- debconf information: * screen/410-upgrade: screen/403-copy-failed:
