[gravi123]

Does anyone know what is causing these crashes and how to prevent them

L 04/21/2017 - 13:56:26: Map: fu_bhop - Error: SZ_GetSpace:  Tried to write to an uninitialized sizebuf_t: ???
L 04/21/2017 - 15:21:30: Map: k_ice - Error: SZ_GetSpace:  Tried to write to an uninitialized sizebuf_t: ???

A bit more detailed about last crash

L 04/21/2017 - 15:21:30: Map: k_ice - Error: SZ_GetSpace:  Tried to write to an uninitialized sizebuf_t: ???
L 04/21/2017 - 15:21:30: FATAL ERROR (shutting down): SZ_GetSpace:  Tried to write to an uninitialized sizebuf_t: ???
FATAL ERROR (shutting down): SZ_GetSpace:  Tried to write to an uninitialized sizebuf_t: ???
BFD: Warning: /path/to/server/core is truncated: expected core file size >= 145960960, found: 1048576.
Cannot access memory at address 0xf77f48f0
Cannot access memory at address 0xffeb42dc
/path/to/server/debug.cmds:3: Error in sourced command file:
Cannot access memory at address 0xf77f48f0
email debug.log to [email protected]
Fri Apr 21 15:21:30 CEST 2017: Server restart in 10 seconds

debug

----------------------------------------------
CRASH: Fri Apr 21 13:56:26 CEST 2017
Start Line: ./hlds_linux -game cstrike +ip 193.xxx.xxx.xxx -port xxxxx +maxplayers 16 +map kz_kzdk_oldtemple +mapchangecfgfile server.cfg +fps_max 333 +sys_ticrate 333 +heapsize 250000 -zone 8192 -num_edicts 4096 -nobreakpad -debug -pidfile hlds.20794.pid
[New Thread 11249]
[New Thread 11247]
[New Thread 12115]
#0  0xf01f436f in ?? ()
No symbol table info available.
End of crash report
----------------------------------------------
----------------------------------------------
CRASH: Fri Apr 21 15:21:30 CEST 2017
Start Line: ./hlds_linux -game cstrike +ip 193.xxx.xxx.xxx -port xxxxx +maxplayers 16 +map kz_kzdk_oldtemple +mapchangecfgfile server.cfg +fps_max 333 +sys_ticrate 333 +heapsize 250000 -zone 8192 -num_edicts 4096 -nobreakpad -debug -pidfile hlds.20794.pid
[New Thread 11249]
[New Thread 11247]
[New Thread 12115]
#0  0xf01f436f in ?? ()
No symbol table info available.
End of crash report
----------------------------------------------

[Mads565j]

Looks like you dont have more space on the drive make sure to check that

If not check how much ram you have in total on the server/computer

[gravi123]

Well i have more then 6000 maps placed on the server, arround 25GB's of demos for bot players so i guess it's because of that.

Forgot to mention it takes about 10 seconds for map to change when time ends. I will try to erase half of maps and demos.

[JusTGo]

disable the metamod plugin whblocker if you have it installed.