Unable to create new instance of Left 4 Dead 2 - Crashes after app validation

I found another post that had an issue with Left 4 Dead 2 specifically but it doesn’t seem to be the same as my issue, as the user who input the ticket was running on Windows Server 2019 and I am not. The staff that responded was saying something about running it as a service which I don’t believe fits with this issue.

OS Name/Version: Unraid Community Docker Container Image - mitchtalmadge/amp-dockerized

Product Name/Version: 2.6.4 - 20251114.1

Problem Description:

I can’t start a new instance of Left 4 Dead 2, which sucks because I want to go down memory lane and play the Silent Hill custom maps.

[04:10:41] [Core:<username> Activity/17] : Updating the application.
Redirecting stderr to '/home/amp/Steam/logs/stderr.txt'
Logging directory: '/home/amp/Steam/logs'
[  0%] Checking for available updates...
[----] Verifying installation...
UpdateUI: skip show logo
Steam Console Client (c) Valve Corporation - version 1763795194
-- type 'quit' to exit --
Loading Steam API...IPC function call IClientUtils::GetSteamRealm took too long: 56 msec
OK
force_install_dir "222860"
Logging in using cached credentials.
Logging in user '<steam_username>' [U:1:82374873] to Steam Public...OK
Waiting for client config...OK
Waiting for user info...OK
app_update 222860 validate
IPC function call IClientAppManager::GetUpdateInfo took too long: 73 msec
 Update state (0x5) verifying install, progress: 0.06 (5568451 / 9792563589)
 Update state (0x5) verifying install, progress: 0.07 (7025965 / 9792563589)
 Update state (0x5) verifying install, progress: 0.13 (12789446 / 9792563589)
 Update state (0x5) verifying install, progress: 0.89 (86895124 / 9792563589)
 Update state (0x5) verifying install, progress: 4.89 (478380663 / 9792563589)
 Update state (0x5) verifying install, progress: 9.23 (903683699 / 9792563589)
 Update state (0x5) verifying install, progress: 15.67 (1534878391 / 9792563589)
 Update state (0x5) verifying install, progress: 16.42 (1608344111 / 9792563589)
 Update state (0x5) verifying install, progress: 16.44 (1609951397 / 9792563589)
 Update state (0x5) verifying install, progress: 16.46 (1611617067 / 9792563589)
 Update state (0x5) verifying install, progress: 16.47 (1613266797 / 9792563589)
 Update state (0x5) verifying install, progress: 16.49 (1614839430 / 9792563589)
 Update state (0x5) verifying install, progress: 16.51 (1616499168 / 9792563589)
 Update state (0x5) verifying install, progress: 19.00 (1860474813 / 9792563589)
 Update state (0x5) verifying install, progress: 19.02 (1862191051 / 9792563589)
 Update state (0x5) verifying install, progress: 22.55 (2208039902 / 9792563589)
 Update state (0x5) verifying install, progress: 27.87 (2729033235 / 9792563589)
 Update state (0x5) verifying install, progress: 27.88 (2730331253 / 9792563589)
 Update state (0x5) verifying install, progress: 27.90 (2731789449 / 9792563589)
 Update state (0x5) verifying install, progress: 27.91 (2733293044 / 9792563589)
 Update state (0x5) verifying install, progress: 27.93 (2734661097 / 9792563589)
 Update state (0x5) verifying install, progress: 27.99 (2740919823 / 9792563589)
 Update state (0x5) verifying install, progress: 29.84 (2922127981 / 9792563589)
 Update state (0x5) verifying install, progress: 34.43 (3371783760 / 9792563589)
 Update state (0x5) verifying install, progress: 38.96 (3815015086 / 9792563589)
 Update state (0x5) verifying install, progress: 44.34 (4342282337 / 9792563589)
 Update state (0x5) verifying install, progress: 44.36 (4343583141 / 9792563589)
 Update state (0x5) verifying install, progress: 44.37 (4345432338 / 9792563589)
 Update state (0x5) verifying install, progress: 44.39 (4347266729 / 9792563589)
 Update state (0x5) verifying install, progress: 44.41 (4348801796 / 9792563589)
 Update state (0x5) verifying install, progress: 44.43 (4350400940 / 9792563589)
 Update state (0x5) verifying install, progress: 44.44 (4352280456 / 9792563589)
 Update state (0x5) verifying install, progress: 44.46 (4354123027 / 9792563589)
 Update state (0x5) verifying install, progress: 44.48 (4355618659 / 9792563589)
 Update state (0x5) verifying install, progress: 44.50 (4357210216 / 9792563589)
 Update state (0x5) verifying install, progress: 44.51 (4358747400 / 9792563589)
 Update state (0x5) verifying install, progress: 48.11 (4710887007 / 9792563589)
 Update state (0x5) verifying install, progress: 48.29 (4729209475 / 9792563589)
 Update state (0x5) verifying install, progress: 51.32 (5025218294 / 9792563589)
 Update state (0x5) verifying install, progress: 56.48 (5530936637 / 9792563589)
 Update state (0x5) verifying install, progress: 61.92 (6063865056 / 9792563589)
 Update state (0x5) verifying install, progress: 68.19 (6677628212 / 9792563589)
 Update state (0x5) verifying install, progress: 74.16 (7262227762 / 9792563589)
 Update state (0x5) verifying install, progress: 80.53 (7886030436 / 9792563589)
 Update state (0x5) verifying install, progress: 86.90 (8509282905 / 9792563589)
 Update state (0x5) verifying install, progress: 93.23 (9129607164 / 9792563589)
 Update state (0x5) verifying install, progress: 99.21 (9715310085 / 9792563589)
Success! App '222860' fully installed.
quit
Unloading Steam API...OK
[04:12:25] [System:<username> Info/23] : SteamCMD Update successful
[04:12:31] [System:<username> Info/3] : Merging config file ./l4d2/222860/left4dead2/cfg/server.cfg (Template) using Unicode (UTF-8) encoding.

Steps to reproduce:

  • Create new instance of Left 4 Dead 2
  • Start instance
  • Edit the instance and bind to host IP instead of 0.0.0.0 per configuration instructions
  • Restart the instance
  • Login with valid Steam credentials

Actions taken to resolve so far:

  • Double checked no duplicate ports were being used
  • Verified other server is working properly (Core Keeper)
  • Verified steam creds were correct and account owned the game
  • Verified docker container LAN IP on custom network
  • Verified docker container had internet access
  • Verified docker wasn’t over-allocated on resources

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