[Electr000999]

After update server to 2.1.4.6, i am have some crashes same by this
https://crash.limetech.org/bcn7qkqg7ktz

Crash happens sometimes after round_end, all players finish first map of campaign on versus, also happens on Coop gamemode servers and server crashed.

Server on linux, Debian 8, Mods: Sourcemod 1.7.3-dev+5302 + last stabily release metamod. Not used steamworks extension. Uses L4dtools from this, and L4d2downtown from this

i am collect some debug data as debug.log

This short stack from debug.log:

Program terminated with signal SIGSEGV, Segmentation fault.
#0  0xedacad1e in CSteamWorksGameStatsUploader::GetInterface() () from /home/l4d2_alt_coop/serverfiles/left4dead2/bin/server_srv.so
#0  0xedacad1e in CSteamWorksGameStatsUploader::GetInterface() () from /home/l4d2_alt_coop/serverfiles/left4dead2/bin/server_srv.so
#1  0xedacb7cb in CSteamWorksGameStatsUploader::InitializeSystem() () from /home/l4d2_alt_coop/serverfiles/left4dead2/bin/server_srv.so
#2  0xedacc1de in CSteamWorksGameStatsUploader::FireGameEvent(IGameEvent*) () from /home/l4d2_alt_coop/serverfiles/left4dead2/bin/server_srv.so
#3  0xf6bbc217 in CGameEventManager::FireEventIntern(IGameEvent*, bool, bool) () from /home/l4d2_alt_coop/serverfiles/bin/engine_srv.so
#4  0xf6bbc508 in CGameEventManager::FireEvent(IGameEvent*, bool) () from /home/l4d2_alt_coop/serverfiles/bin/engine_srv.so
#5  0xe8fac3ae in __SourceHook_FHCls_IGameEventManager2FireEvent0::Func(IGameEvent*, bool) () from /home/l4d2_alt_coop/serverfiles/left4dead2/addons/sourcemod/bin/sourcemod.2.l4d2.so
#6  0xfff97758 in ?? ()

I see in Throttle what i am not one who have this crash..

Anyone know where i am need search? i am verify all plugins what do hook event player_first_spawn (this event fired at server_srv.so + 0x94666a in stack line of crash from Throttle ) and no one not do return or some other actions with this event from sourcemod.

[psychonic]

My best guess is that steamclient isn't loading properly on start (check your console log) and with L4D2 updating to a newest version of the SteamWorks SDK, they accidentally lost some of their safety checks for that case when updating code.

[Electr000999]

Originally Posted by psychonic My best guess is that steamclient isn't loading properly on start (check your console log) and with L4D2 updating to a newest version of the SteamWorks SDK, they accidentally lost some of their safety checks for that case when updating code.

i do verify all server files 2 times, hmm you right i see in console [S_API FAIL] SteamAPI_Init() failed; SteamAPI_IsSteamRunning() failed

but how fix it?

i also see this combination on after game server run, and this i see year ago but all was work fine..:

[S_API FAIL] SteamAPI_Init() failed; SteamAPI_IsSteamRunning() failed.
[S_API FAIL] SteamAPI_Init() failed; unable to locate a running instance of Steam, or a local steamclient.so.

i found some what me put at way:
in steamcmd recomendations to fix issue "[S_API FAIL] SteamAPI_Init() failed; unable to locate a running instance of Steam, or a local steamclient.so."
recomended: ln -s steamcmd/linux32/steamclient.so ~/.steam/sdk32/steamclient.so

i check folder .steam/sdk32/ and found worked symlink to steamcmd/linux32/steamclient.so, but steamclient.so in steamcmd !=steamclient.so from game server..

server_user/steamcmd/linux32/steamclient.so - 18242 kb
server_user/server_folder/bin/steamclient.so - 17757 kb

i try copy steamclient.so from server_root_folder/bin/steamclient.so to steamcmd/linux32, may be this help?

EDIT:
copy client from game server to steamcmd not helped.

for full info, i am catch this crash after start game on server from lobby, after two teams done first map and fired event:

L 06/15/2016 - 20:57:01: World triggered "" (Infected "0") (Survivor "0")
L 06/15/2016 - 20:57:01: Team "Infected" scored "0" with "4" players
L 06/15/2016 - 20:57:01: Team "Survivor" scored "0" with "4" players
L 06/15/2016 - 20:57:01: World triggered "Round_End"

server crashed.

[eric0279]

L4d2downtown from Attano is not really good for debian... Only Ubuntu work fine, why? i don't know...

[Spirit_12]

Originally Posted by eric0279 L4d2downtown from Attano is not really good for debian... Only Ubuntu work fine, why? i don't know...

Probably compiler is to blame here.

[Electr000999]

Originally Posted by eric0279 L4d2downtown from Attano is not really good for debian... Only Ubuntu work fine, why? i don't know...

I don't haved no one issue with this before game updated..

[Spirit_12]

Originally Posted by Electr000999 I don't haved no one issue with this before game updated..

Extensions deal with game engine directly. Last update may have changed the engine, hence extension is failing.

[Electr000999]

Originally Posted by Spirit_12 Extensions deal with game engine directly. Last update may have changed the engine, hence extension is failing.

yes, but i have one server crashed without l4d2downtown (this just not need on this server), with this crash stack, i know what this extension work around stuff that crashed but..may be in this case some other..

[Pyc]

after update to 2.1.4.6 map doesn't change from c1m1 to c1m2
I try use acs or l4d2mapfinalenext and try without plugins, nothing
if I go to saferoom and have this bug, map doesn't change from admin menu
in sourcemod logs no errors
server linux gentoo, sourcemod 1.7.3-dev+5298

[Electr000999]

you getting crash? (disconnect after try changemap)