[bw4re]

Still having intermittent round or map change crashes with L4D2 since the big update.
I am running Centos 8, latest updates, and had no issues before.
I am running the latest sourcemod and metamod branch and gamedata, and all other gamedata updates available.

The crashes don't seem to point to anything in sourcemod? Hoping someone with more knowledge of the Accelerator / Throttle dumps may be able to assist.

Two examples of the similar crash dumps:
https://crash.limetech.org/bxygc7gqfdus
https://crash.limetech.org/mlpd33ne2olr

[canadianjeff]

might wanna put it out there but the AM forums should have a subforum where people can post crash ids to ask for help as I have a few myself

there are for sure a few exploits for L4D2 as I have watched as people go around crashing even valves servers as well

[bw4re]

Hey, appreciate the reply and advice, I think I may have found the issue. I did recompile stripper source for the latest 1.10 build after the big l4d2 update, and moving to 1.10, somehow in my troubleshooting other issues, I ended up with my old compile of stripper source back on the server. I think this was causing the issues. I will mark this thread solved if no crashes in a week or so. Thanks again.

[canadianjeff]

could you share if your servers are on windows/linux/osx?

I am running on linux and have this

Listing 9 plugins:
[01] Stripper (1.2.2) by BAILOPAN
[02] L4DToolZ (1.0.0.9r1) by Ivailosp
[03] SourceMod (1.11.0.6643) by AlliedModders LLC
[04] EQ Ladder Rambos (0.1.1) by Ilya 'Visor' Komarov
[05] SDK Tools (1.11.0.6643) by AlliedModders LLC
[06] DHooks (2.2.0-detours14a) by Dr!fter
[07] SDK Hooks (1.11.0.6643) by AlliedModders LLC
[08] Builtin Votes (0.5.9) by Powerlord, A1m`
[09] CollisionHooks (0.2) by VoiDeD
meta info 01
Plugin 1 is running.
Name: "Stripper" by BAILOPAN
Version: 1.2.2
Description: Strips/Adds Map Entities
License: GPL v3
URL: http://www.bailopan.net/
Details: API 015, Date: May 11 2019
File: /opt/steam/L4D2_LAST_STAND/left4dead2/addons/stripper/bin/stripper_mm_i486.so

[bw4re]

I do run currently, Linux centos 8. And yes it is a shame when version numbers are not changed, the stripper source I build from is an allied mods branch and has the same version number, but much more updated.
https://github.com/alliedmodders/stripper-source

[bw4re]

Still getting them Always fairly similar or matching sigs.
Around server_srv.so!CNavArea , server_srv.so!CNavMesh map / round changes.
Always linux-gate.so!__kernel_vsyscall + 0x9
Last 2 crashes:
https://crash.limetech.org/danagjkyyiud
https://crash.limetech.org/w7fgz34azb5q

I'll be trying a few other things in the meantime, if I find cause I will post it. Else if anyone has ideas feel free to comment.

[jeremyvillanueva]

Hi, I just started the server two weeks ago,
I got these crashes

Uploaded
January 20, 2021 13:45
Upload IP
2600c03::f03c:92ff:fec6:b842
Command Line
./srcds_linux -console -game left4dead2 +exec server.cfg -tickrate 100 +map zoo_swamp_foliage_01 -debug -condebug -steam
Extension Version
2.5.0
Game Directory
left4dead2
Game Path
/opt/Steam/L4D2-server/left4dead2
Map
c3m3_shantytown
SourceMod Path
/opt/Steam/L4D2-server/left4dead2/addons/sourcemod
SourceMod Version
1.10.0.6502
Steam Network Version
2.1.0.0
Steam Patch Version
2.2.1.1
Steam Product Name
left4dead2
Steam App ID
550

Function
0 linux-gate.so!__kernel_vsyscall + 0x9
1 libc-2.28.so!gsignal + 0xc2
2 libc-2.28.so!abort + 0xf0
3 libc-2.28.so + 0x70d2c
4 libc-2.28.so + 0x77aed
5 libc-2.28.so + 0x79183
6 libstdc++.so.6!operator delete(void*) [del_op.cc:47 + 0x9]
7 stripper.core.so!Stripper::Clear() + 0x67
8 engine_srv.so + 0x1507a0
9 sourcemod.2.l4d2.so + 0x66660


I think are related with stripper like you mentioned

[Marttt]

Your case jeremy can be related to being a custom map.
Because of the zoo_swamp_foliage_01 map parameter.

If you use a lot of plugins that precache entities (like Hats, LMC) you may have issues on custom maps if not configured well in the cvars.
The solution is to remove some entities through Stripper, but can be not enough.