Crash when closing multiplayer game in editor

Development Programming & Scripting Multiplayer & Networking
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1

Tested in 4.13.2 (latest git) and 4.14 (latest git), in Ubuntu 16.04. clang used to compile is 3.8

Reproduction:

  1. Create a new project (Blueprint, First person template will be ok)
  2. Change play mode and play settings: set number of players to 2
  3. Run game
  4. Try closing the game window or stopping the game from the editor window (at this point the crash happens)
2

gdb backtracelink text

3

src/arena.c: No such file or directory.

Which probably means that this c file is not in source directory.
And probably that’s also the reason you are getting all

4

No, that just means that the debugger can’t find the source of libjemalloc, which is standard ubuntu included version 3.6.0-9ubuntu1