Package: libnss-resolve Version: 229-2 Severity: important Dear maintainer:
If systemd-resolve is used as the default system dns resolver (by replacing "dns" inside /etc/nsswitch.conf with "resolve"), the process handling the resolving "/lib/systemd/systemd-resolved" started by the service systemd-resolved will segfault upon domain name resolution (e.g. ping <domain name> will crash the process). The service gets restarted immediately after it segfaults and is able to resolve the first domain name (but with a short delay), so it's mostly transparent to the end user. However the dmesg log quickly gets filled with entries like: "[ 7620.719971] systemd-resolve[3655]: segfault at 5c ip 00005625f5934147 sp 00007ffc5acd7380 error 4 in systemd-resolved[5625f590c000+9d000" I believe it started after libc6 was updated in Debian unstable, though I am not sure it was the cause. I did try to run gdb to at least find out where it crashes, but the process doesn't function as it should without it being started as a service. -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (900, 'unstable'), (800, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.5.0-rc6-youmu (SMP w/8 CPU cores; PREEMPT) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages libnss-resolve depends on: ii libc6 2.22-1 ii libselinux1 2.4-3+b1 ii systemd 229-2 libnss-resolve recommends no packages. libnss-resolve suggests no packages. -- no debconf information