When on a Landed UFO mission in Suburban Housing, I moved my (wounded, healed, no longer bleeding) sniper to a room on the 2nd floor of the middle house. He had some TUs left so I ordered him to shoot in the air behind the house, in order to pre-break the glass in the window he was meant to cover. The aiming line was mostly red. As soon as he made the shot and I heard the glass break, the mission crashed and returned me to geoscape. No coredump was produced. It's still the 2.5.0 version shipped with Arch that I'm using.

Here's the console output:
<source lang="txt">
Team 1's round started!
[STATS] goblin (sn Elise Kaul) kills alien (BS/W 000.1100) with Aimed Shot of sniper_ammo (entnum: 122)
Music: track changed from PsymongR3 to Crystan-Battlescape03.
********************
ERROR: LE_NotFoundError: Could not get LE with entnum 72 (src/client/battlescape/events/event/actor/e_event_actorshoot.cpp:158)

********************
======start======
OS Info: Linux alia 4.5.0-gblARCH #1 SMP PREEMPT Fri Apr 1 22:16:17 CEST 2016 x86_64
Linux RELEASE, cpu: AMD64, version: 2.5

./ufo[0x50b661]
./ufo[0x4bf4fe]
./ufo[0x42cec4]
./ufo[0x43d81b]
./ufo[0x43b61c]
./ufo[0x4c0808]
./ufo[0x409b05]
/usr/lib/libc.so.6(__libc_start_main+0xf1)[0x7f512009d291]
./ufo[0x409c12]
Loaded libraries:
[0x140725878489088x-0x140725878493233x] linux-vdso.so.1
[0x139986451550208x-0x139986451770188x] /usr/lib/libpng16.so.16
[0x139986448994304x-0x139986449430108x] /usr/lib/libjpeg.so.8
[0x139986446864384x-0x139986446889852x] /usr/lib/libSDL_ttf-2.0.so.0
[0x139986444111872x-0x139986444745732x] /usr/lib/libSDL-1.2.so.0
[0x139986441883648x-0x139986442003002x] /usr/lib/libpthread.so.0
[0x139986439458816x-0x139986439784820x] /usr/lib/libSDL_mixer-1.2.so.0
[0x139986436050944x-0x139986437336936x] /usr/lib/libGL.so.1
[0x139986433462272x-0x139986433954996x] /usr/lib/libcurl.so.4
[0x139986430218240x-0x139986431344164x] /usr/lib/libxvidcore.so.4
[0x139986427924480x-0x139986428104532x] /usr/lib/libvorbis.so.0
[0x139986425794560x-0x139986425818580x] /usr/lib/libogg.so.0
[0x139986423664640x-0x139986423695800x] /usr/lib/librt.so.1
[0x139986421534720x-0x139986421545236x] /usr/lib/libdl.so.2
[0x139986419339264x-0x139986419426012x] /usr/lib/libz.so.1
[0x139986415636480x-0x139986417307558x] /usr/lib/libstdc++.so.6
[0x139986412457984x-0x139986413525360x] /usr/lib/libm.so.6
[0x139986410262528x-0x139986410353348x] /usr/lib/libgcc_s.so.1
[0x139986406461440x-0x139986408192566x] /usr/lib/libc.so.6
[0x139986403577856x-0x139986404380796x] /usr/lib/libfreetype.so.6
[0x139986401415168x-0x139986401479804x] /usr/lib/libbz2.so.1.0
[0x139986398924800x-0x139986399320228x] /usr/lib/libharfbuzz.so.0
[0x139986453876736x-0x139986454026216x] /lib64/ld-linux-x86-64.so.2
[0x139986396794880x-0x139986396807856x] /usr/lib/tls/libnvidia-tls.so.361.28
[0x139986366844928x-0x139986395095080x] /usr/lib/libnvidia-glcore.so.361.28
[0x139986363404288x-0x139986364737300x] /usr/lib/libX11.so.6
[0x139986361208832x-0x139986361283180x] /usr/lib/libXext.so.6
[0x139986358882304x-0x139986359092932x] /usr/lib/libidn.so.11
[0x139986356588544x-0x139986356777388x] /usr/lib/libssh2.so.1
[0x139986353999872x-0x139986354478500x] /usr/lib/libssl.so.1.0.0
[0x139986349314048x-0x139986352049484x] /usr/lib/libcrypto.so.1.0.0
[0x139986346889216x-0x139986347212132x] /usr/lib/libgssapi_krb5.so.2
[0x139986343841792x-0x139986344838868x] /usr/lib/libkrb5.so.3
[0x139986341515264x-0x139986341718916x] /usr/lib/libk5crypto.so.3
[0x139986339385344x-0x139986339397605x] /usr/lib/libcom_err.so.2
[0x139986336174080x-0x139986337299116x] /usr/lib/libglib-2.0.so.0
[0x139986333880320x-0x139986334061412x] /usr/lib/libgraphite2.so.3
[0x139986331586560x-0x139986331756052x] /usr/lib/libxcb.so.1
[0x139986329423872x-0x139986329474868x] /usr/lib/libkrb5support.so.0
[0x139986327293952x-0x139986327306644x] /usr/lib/libkeyutils.so.1
[0x139986325098496x-0x139986325195028x] /usr/lib/libresolv.so.2
[0x139986322509824x-0x139986322977916x] /usr/lib/libpcre.so.1
[0x139986320379904x-0x139986320389972x] /usr/lib/libXau.so.6
[0x139986318249984x-0x139986318270900x] /usr/lib/libXdmcp.so.6
[0x139986262708224x-0x139986262748836x] /usr/lib/libXcursor.so.1
[0x139986260545536x-0x139986260584396x] /usr/lib/libXrender.so.1
[0x139986258415616x-0x139986258435996x] /usr/lib/libXfixes.so.3
[0x139986229874688x-0x139986229889220x] /usr/lib/libpulse-simple.so.0
[0x139986179248128x-0x139986179585676x] /usr/lib/libpulse.so.0
[0x139986176593920x-0x139986177137004x] /usr/lib/pulseaudio/libpulsecommon-9.0.so
[0x139986174431232x-0x139986174472820x] /usr/lib/libjson-c.so.2
[0x139986172006400x-0x139986172340556x] /usr/lib/libdbus-1.so.3
[0x139986256023552x-0x139986256591273x] /usr/lib/libsystemd.so.0
[0x139986169417728x-0x139986169920348x] /usr/lib/libsndfile.so.1
[0x139986167287808x-0x139986167307788x] /usr/lib/libasyncns.so.0
[0x139986165157888x-0x139986165174004x] /usr/lib/libcap.so.2
[0x139986162896896x-0x139986163052132x] /usr/lib/liblzma.so.5
[0x139986160701440x-0x139986160771388x] /usr/lib/liblz4.so.1
[0x139986157490176x-0x139986158610828x] /usr/lib/libgcrypt.so.20
[0x139986155294720x-0x139986155373300x] /usr/lib/libgpg-error.so.0
[0x139986152706048x-0x139986153191468x] /usr/lib/libFLAC.so.8
[0x139986149855232x-0x139986150720380x] /usr/lib/libvorbisenc.so.2
[0x139986146643968x-0x139986147785844x] /usr/lib/libasound.so.2
[0x139986135863296x-0x139986136140660x] /usr/lib/libmikmod.so.3
[0x139986133700608x-0x139986133732668x] /usr/lib/libvorbisfile.so.3
[0x139986131505152x-0x139986131574936x] /usr/lib/libnss_files.so.2
[0x139986236887040x-0x139986238286008x] ./base/game.so
======end========
failed to upload file 'crashdump.txt': Failed to open/read local data from file/application
Shutdown server: Server crashed.
Unload the game library
Disconnecting...
Client stream was closed
Remove pending event EV_ENT_DESTROY
Remove pending event EV_ACTOR_STATS
Used inventory slots after battle: 0
Music: track changed from Crystan-Battlescape03 to Crystan-Geosphere02.

</source>