valgrind ./vkquake

valgrind ./vkquake
==6816== Memcheck, a memory error detector
==6816== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==6816== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info
==6816== Command: ./vkquake
==6816==
Command line: ./vkquake
Found SDL version 2.0.4
Detected 8 CPUs.
Quake 1.09 (c) id Software
GLQuake 1.00 (c) id Software
FitzQuake 0.85 (c) John Fitzgibbons
FitzQuake SDL port (c) SleepwalkR, Baker
QuakeSpasm 0.92.0 (c) Ozkan Sezer, Eric Wasylishen & others
vkQuake 0.70.0 (c) Axel Gneiting
Host_Init
Playing shareware version.
Console initialized.
UDP Initialized
Server using protocol 666 (FitzQuake)
Exe: 21:16:51 Aug 20 2016
256.0 megabyte heap
==6816== Syscall param writev(vector[...]) points to uninitialised byte(s)
==6816==    at 0x6898720: __writev_nocancel (syscall-template.S:84)
==6816==    by 0xA7D2F28: ??? (in /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
==6816==    by 0xA7D331C: ??? (in /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
==6816==    by 0xA7D33A4: xcb_writev (in /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
==6816==    by 0x807A4AD: _XSend (in /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0)
==6816==    by 0x807A9A1: _XReply (in /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0)
==6816==    by 0x806559E: XInternAtom (in /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0)
==6816==    by 0x6548AEA: ??? (in /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.4.0)
==6816==    by 0x65498F1: ??? (in /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.4.0)
==6816==    by 0x653B148: ??? (in /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.4.0)
==6816==    by 0x653AF34: ??? (in /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.4.0)
==6816==    by 0x64A2396: ??? (in /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.4.0)
==6816==  Address 0xd76d473 is 35 bytes inside a block of size 16,384 alloc'd
==6816==    at 0x4C2FB55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==6816==    by 0x806A692: XOpenDisplay (in /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0)
==6816==    by 0x6547DB4: ??? (in /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.4.0)
==6816==    by 0x653AEE0: ??? (in /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.4.0)
==6816==    by 0x64A2396: ??? (in /usr/lib/x86_64-linux-gnu/libSDL2-2.0.so.0.4.0)
==6816==    by 0x416389: ??? (in /home/khalid/Downloads/vkquake-0.70.0/vkquake)
==6816==    by 0x44B361: ??? (in /home/khalid/Downloads/vkquake-0.70.0/vkquake)
==6816==    by 0x405E5E: main (in /home/khalid/Downloads/vkquake-0.70.0/vkquake)
==6816==

Vulkan Initialization
Vendor: NVIDIA
Device: GTX 960M
Creating command buffers
Creating swap chain
Using IMMEDIATE present mode
Creating color buffer
Creating depth buffer
Creating render passes
Creating frame buffers
Initializing staging
Creating descriptor set layouts
Initializing dynamic vertex buffers
Initializing dynamic index buffers
Initializing dynamic uniform buffers
Initializing samplers
Creating pipeline layouts
Creating pipelines

Sound Initialization
SDL audio spec  : 44100 Hz, 512 samples, 2 channels
SDL audio driver: pulseaudio - Built-in Audio Digital Stereo (HDMI), 32768 bytes buffer
Audio: 16 bit, stereo, 44100 Hz
CDAudio disabled at compile time

========= Quake Initialized =========

execing quake.rc
execing default.cfg
execing config.cfg
couldn't exec autoexec.cfg
3 demo(s) in loop

FITZQUAKE 0.85 SERVER (51103 CRC)



Introduction
Using protocol 666
Couldn't find a cdrip for track 4
player entered the game
Client player removed
Shutting down SDL sound
==6816==
==6816== HEAP SUMMARY:
==6816==     in use at exit: 285,129,047 bytes in 4,964 blocks
==6816==   total heap usage: 72,632 allocs, 67,668 frees, 1,395,281,428 bytes allocated
==6816==
==6816== LEAK SUMMARY:
==6816==    definitely lost: 8,648 bytes in 6 blocks
==6816==    indirectly lost: 18,772 bytes in 29 blocks
==6816==      possibly lost: 24,506 bytes in 22 blocks
==6816==    still reachable: 285,077,121 bytes in 4,907 blocks
==6816==         suppressed: 0 bytes in 0 blocks
==6816== Rerun with --leak-check=full to see details of leaked memory
==6816==
==6816== For counts of detected and suppressed errors, rerun with: -v
==6816== Use --track-origins=yes to see where uninitialised values come from
==6816== ERROR SUMMARY: 4 errors from 1 contexts (suppressed: 0 from 0)