Whenever I kill any Alien (Tested just Taman and Shevaar, but I believe it will crash on other too) with an incendiary grenade the game crashes. When the alien does not die, it works fine.
I am running Manjaro 17.0.5 linux kernel 4.13 with NVidia proprietary drivers
Hardware:
* AMD Ryzen 7 1700
* Nvidia GTX1060 6GB
* 16GB RAM

I can also reproduce this issue on my Laptop running the same os with linux kernel 4.9
UfoAI was launched with primusrun on the laptop.
Hardware:
* Intel i5 4210U
* Nvidia GTX850M
* 8GB RAM

The version is git 7d617f5c778eaecf4a5056b093f07867e4d3f0e8.

Here is the Interesting part of the ufoconsole.log

2017/10/07 15:04:48 [STATS] alex (Sander Araujo) kills alien (Abtrenek Ts Srulok) with Lob of incgrenade (entnum: 62)
2017/10/07 15:04:49 number | entnum | type | inuse | invis | pnum | team | size | HP | state | level | model/ptl
# 0 | # 42 | 8 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 *261
# 1 | # 49 | 2 | 1 | 16 | 8 | 0 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 civilians/female/body02
# 2 | # 65 | 2 | 1 | 0 | 0 | 1 | 1 | 112 | 772 | 0 | 2017/10/07 15:04:49 soldiers/femalelight/body
# 3 | # 66 | 2 | 1 | 0 | 0 | 1 | 1 | 125 | 772 | 0 | 2017/10/07 15:04:49 soldiers/male/body
# 4 | # 67 | 2 | 1 | 0 | 0 | 1 | 1 | 107 | 0 | 0 | 2017/10/07 15:04:49 soldiers/female/body
# 5 | # 68 | 2 | 1 | 0 | 0 | 1 | 1 | 110 | 768 | 0 | 2017/10/07 15:04:49 soldiers/female/body
# 6 | # 69 | 2 | 1 | 0 | 0 | 1 | 1 | 140 | 768 | 0 | 2017/10/07 15:04:49 soldiers/male/body
# 7 | # 70 | 2 | 1 | 0 | 0 | 1 | 1 | 98 | 0 | 0 | 2017/10/07 15:04:49 soldiers/malelight/body
# 8 | # 71 | 2 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 2017/10/07 15:04:49 soldiers/female/body
# 9 | # 72 | 2 | 1 | 0 | 0 | 1 | 1 | 8 | 4 | 0 | 2017/10/07 15:04:49 soldiers/malelight/body
# 10 | # 50 | 2 | 1 | 16 | 8 | 0 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 civilians/male/body02
# 11 | # 51 | 2 | 1 | 16 | 8 | 0 | 1 | 0 | 1 | 0 | 2017/10/07 15:04:49 civilians/female/body02
# 12 | # 52 | 17 | 1 | 16 | 8 | 0 | 1 | 0 | 1 | 0 | 2017/10/07 15:04:49 no mdl
# 13 | # 53 | 2 | 1 | 16 | 8 | 0 | 1 | 0 | 3 | 0 | 2017/10/07 15:04:49 civilians/male/body01
# 14 | # 54 | 2 | 1 | 16 | 8 | 0 | 1 | 0 | 1 | 0 | 2017/10/07 15:04:49 civilians/male/body01
# 15 | # 55 | 2 | 1 | 16 | 8 | 0 | 1 | 0 | 2 | 0 | 2017/10/07 15:04:49 civilians/female/body02
# 16 | # 56 | 17 | 1 | 16 | 8 | 0 | 1 | 0 | 1 | 0 | 2017/10/07 15:04:49 no mdl
# 17 | # 57 | 2 | 1 | 0 | 9 | 7 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 aliens/bloodspider/bloodspider
# 18 | # 58 | 17 | 1 | 16 | 9 | 7 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 no mdl
# 19 | # 59 | 2 | 1 | 16 | 9 | 7 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 aliens/bloodspider/bloodspider
# 20 | # 60 | 2 | 1 | 0 | 9 | 7 | 1 | 0 | 2 | 0 | 2017/10/07 15:04:49 aliens/shevaar/body01
# 21 | # 61 | 2 | 1 | 16 | 9 | 7 | 1 | 0 | 1 | 0 | 2017/10/07 15:04:49 aliens/taman/body01
# 22 | # 62 | 2 | 1 | 16 | 9 | 7 | 1 | 0 | 3 | 0 | 2017/10/07 15:04:49 aliens/tamanlight/body01
# 23 | # 63 | 2 | 1 | 16 | 9 | 7 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 aliens/bloodspider/bloodspider
# 24 | # 64 | 2 | 1 | 0 | 9 | 7 | 1 | 0 | 1 | 0 | 2017/10/07 15:04:49 aliens/shevaar/body01
# 25 | # 1 | 4 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 *259
# 26 | # 2 | 4 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 *260
# 27 | # 73 | 3 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 weapons/plasrifle/plasrifle
# 28 | # 0 | 0 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 no mdl
# 29 | # 0 | 0 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 no mdl
# 30 | # 81 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 31 | # 83 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 32 | # 85 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 33 | # 87 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 34 | # 89 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 35 | # 91 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 36 | # 93 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 37 | # 95 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 38 | # 97 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 39 | # 99 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 40 | # 101 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 41 | # 103 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 42 | # 105 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 43 | # 107 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 44 | # 109 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 45 | # 111 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 46 | # 113 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 47 | # 115 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 48 | # 117 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 49 | # 119 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 50 | # 121 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 51 | # 123 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 52 | # 125 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 53 | # 127 | 18 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 255 | 2017/10/07 15:04:49 no ptl
# 54 | # 128 | 3 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 weapons/plasblaster/plasblaster
# 55 | # 129 | 3 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 weapons/plasblaster/plasblaster
# 56 | # 130 | 3 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 weapons/shotgun2/shotgun
# 57 | # 0 | 0 | 0 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 2017/10/07 15:04:49 no mdl
2017/10/07 15:04:49 ********************
2017/10/07 15:04:49 ERROR: LE_NotFoundError: Could not get LE with entnum 135 (src/client/battlescape/events/event/world/e_event_particleappear.cpp:61)

2017/10/07 15:04:49 ********************