Hi Sebastian - 

> Please provide a backtrace of the crash. See
> https://wiki.debian.org/HowToGetABacktrace for details.

No problems. There are two traces below, and I have reproduced this on two 
different machines to check it's not my specific config.

First time round, I hit this:
Starting program: /usr/bin/vlc vlc
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
VLC media player 3.0.1 Vetinari (revision 3.0.1-0-gec0f700fcc)
[New Thread 0x7fff94402700 (LWP 18431)]
[New Thread 0x7fff8fc01700 (LWP 18432)]
[New Thread 0x7fff8fb00700 (LWP 18433)]
[New Thread 0x7fff8f9ff700 (LWP 18434)]
[0000555555759570] main libvlc: Running vlc with the default interface. Use 
'cvlc' to use vlc without interface.
[New Thread 0x7fff8f8fe700 (LWP 18435)]
[New Thread 0x7fff8f7fd700 (LWP 18436)]
[Thread 0x7fff8f8fe700 (LWP 18435) exited]
[New Thread 0x7fff8f8fe700 (LWP 18437)]
[New Thread 0x7fff8f6fc700 (LWP 18438)]
[New Thread 0x7fff8f3f8700 (LWP 18439)]
[Thread 0x7fff8f6fc700 (LWP 18438) exited]
[New Thread 0x7fff8efcf700 (LWP 18440)]
[Thread 0x7fff8efcf700 (LWP 18440) exited]
[New Thread 0x7fff8d7f4700 (LWP 18441)]
[Thread 0x7fff8f3f8700 (LWP 18439) exited]
[Thread 0x7fff8f8fe700 (LWP 18437) exited]
[Thread 0x7fff8f9ff700 (LWP 18434) exited]
[New Thread 0x7fff62ce7700 (LWP 18442)]
[New Thread 0x7fff8f3f8700 (LWP 18443)]
[New Thread 0x7fff8f8fe700 (LWP 18444)]
[New Thread 0x7fff8f9ff700 (LWP 18445)]
[New Thread 0x7fff8efcf700 (LWP 18446)]
[New Thread 0x7fff8f6fc700 (LWP 18447)]
[Thread 0x7fff8efcf700 (LWP 18446) exited]
[New Thread 0x7fff8efcf700 (LWP 18448)]
[Thread 0x7fff8efcf700 (LWP 18448) exited]
[00007fff540015b0] filesystem stream error: cannot open file /home/hibby/vlc 
(No such file or directory)
[Thread 0x7fff8f8fe700 (LWP 18444) exited]
[Thread 0x7fff8f9ff700 (LWP 18445) exited]
[Thread 0x7fff8f6fc700 (LWP 18447) exited]

Thread 7 "vlc" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fff8f7fd700 (LWP 18436)]
0x00007fffa5d07b64 in mdns_init () from 
/usr/lib/x86_64-linux-gnu/libmicrodns.so.0

after installing `libmicrodns0-dbgsym` I got the following trace:

(gdb) run vlc
Starting program: /usr/bin/vlc vlc
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
VLC media player 3.0.1 Vetinari (revision 3.0.1-0-gec0f700fcc)
[New Thread 0x7fff94402700 (LWP 18681)]
[New Thread 0x7fff8fc01700 (LWP 18682)]
[New Thread 0x7fff8fb00700 (LWP 18683)]
[New Thread 0x7fff8f9ff700 (LWP 18684)]
[0000555555759570] main libvlc: Running vlc with the default interface. Use 
'cvlc' to use vlc without interface.
[New Thread 0x7fff8f8fe700 (LWP 18685)]
[Thread 0x7fff8f8fe700 (LWP 18685) exited]
[New Thread 0x7fff8f8fe700 (LWP 18686)]
[New Thread 0x7fff8f7fd700 (LWP 18687)]
[New Thread 0x7fff8f6fc700 (LWP 18688)]
[New Thread 0x7fff8f5fb700 (LWP 18689)]
[Thread 0x7fff8f7fd700 (LWP 18687) exited]
[New Thread 0x7fff8f4fa700 (LWP 18690)]
[Thread 0x7fff8f4fa700 (LWP 18690) exited]
[New Thread 0x7fff8d7f4700 (LWP 18691)]
[Thread 0x7fff8f5fb700 (LWP 18689) exited]
[Thread 0x7fff8f8fe700 (LWP 18686) exited]
[Thread 0x7fff8f9ff700 (LWP 18684) exited]
[New Thread 0x7fff62ce7700 (LWP 18692)]
[New Thread 0x7fff8f5fb700 (LWP 18693)]
[New Thread 0x7fff8f8fe700 (LWP 18694)]
[00007fff78000fe0] filesystem stream error: cannot open file /home/hibby/vlc 
(No such file or directory)
[New Thread 0x7fff8f9ff700 (LWP 18695)]
[Thread 0x7fff8f8fe700 (LWP 18694) exited]
[New Thread 0x7fff8f8fe700 (LWP 18696)]
[New Thread 0x7fff8f4fa700 (LWP 18697)]
[Thread 0x7fff8f8fe700 (LWP 18696) exited]
[New Thread 0x7fff8f8fe700 (LWP 18698)]
[Thread 0x7fff8f8fe700 (LWP 18698) exited]
[Thread 0x7fff8f9ff700 (LWP 18695) exited]
[Thread 0x7fff8f4fa700 (LWP 18697) exited]

Thread 9 "vlc" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fff8f6fc700 (LWP 18688)]
0x00007fffa5d07b64 in mdns_list_interfaces (ai_family=2, 
p_nb_intf=0x7fff6800a958, pp_intfs=<synthetic pointer>) at src/mdns.c:120
120     src/mdns.c: No such file or directory.

Perhaps this should be forwarded to the libmicrodns0 maintainers...

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