Linux: @HookUserMessage('SayText2') crashes server

[Frag1337]

Hello,

@HookUserMessage('SayText2') crashes on linux when a player is on the server.

sp info

IMPORTANT: Please copy the full output.

Checksum      : 0f23eb6e30e633b9a028c12552cb6f25
Date          : 2020-05-13 16:11:47.263541
OS            : Linux-5.4.0-26-generic-x86_64-with-debian-bullseye-sid
Game          : css
SP version    : 695
Github commit : 92b3adfaaaf1bb9ecd2be1ddad55bc68589b4152
Server plugins:
   00: Source.Python, (C) 2012-2019, Source.Python Team.
SP plugins:
   00: test

test.py

from messages.hooks import HookUserMessage

@HookUserMessage('SayText2')
def on_user_message(recipients, data):
    print(data)

Console log:

Client "Frag" connected (XXXXXXXXX).
Server waking up from hibernation
Segmentation fault (core dumped)
Add "-debug" to the ./srcds_run command line to generate a debug.log to help with solving this problem
Wed 13 May 2020 06:13:55 PM CEST: Server restart in 10 seconds

[Frag1337]

Any update?

[Ayuto]

Not yet, sorry! I didn't have time to take a look at it.

[Ayuto]

Just tested it with the latest SP version (699) and was unable to reproduce it. Could you please check if it was "accidentally" fixed in a later version?

Game will not start until both teams have players.
{'index': 1, 'chat': 1, 'message': 'Cstrike_Chat_All', 'param1': 'Ayuto', 'param2': 'asd', 'param3': '', 'param4': ''}
Ayuto: asd

sp info

IMPORTANT: Please copy the full output.
--------------------------------------------------------
Checksum      : a204c8959008c3305614a7de6b86db68
Date          : 2020-08-15 18:11:54.027363
OS            : Linux-4.4.0-144-generic-i686-with-debian-jessie-sid
Game          : css
SP version    : 699
Github commit : 7e06ce8e445e17425dfcecdad5895473c294fabc
Server plugins:
   00: Source.Python, (C) 2012-2020, Source.Python Team.
SP plugins:
   00: test
--------------------------------------------------------

Edit: It might have been fixed by this PR: #343
Edit2: No, this can't be the fix, because that commit is not included in 699. It will be in the next release (tomorrow).

[Frag1337]

Hey @Ayuto

Sorry for the late reply, I sadly had no linux server to test it once again.

But I've installed a fresh css gameserver now on Ubuntu 20.04 and still get the following crash.

sp info
IMPORTANT: Please copy the full output.
--------------------------------------------------------
Checksum      : dbb83a6b3babcbd41a7d427173062fde
Date          : 2020-12-14 19:01:46.533442
OS            : Linux-5.4.0-58-generic-x86_64-with-debian-bullseye-sid
Game          : css
SP version    : 702
Github commit : 99ed4dca7b439f5fc4ade054355767b23af497df
Server plugins:
   00: Source.Python, (C) 2012-2020, Source.Python Team.
SP plugins:
--------------------------------------------------------

sp plugin load test
[SP] Loading plugin 'test'...
[SP] Successfully loaded plugin 'test'.
Client "Frag" connected (***CENSORED***).
Server waking up from hibernation
Core hook (run_command) has been initialized.
Segmentation fault (core dumped)
Add "-debug" to the ./srcds_run command line to generate a debug.log to help with solving this problem
Mon Dec 14 19:01:59 UTC 2020: Server restart in 10 seconds

I can load the plugin fine, but joining or being already on the server results in a immediate crash.

I dont know if it makes any difference, but to load Source.Python I had to do this fix here:

https://forums.sourcepython.com/viewtopic.php?p=13976#p13976 Method 2

I hope you could reopen this issue. It works perfectly fine on windows but somehow it doesnt even load on linux.. Basically built a whole chat system around it.

[Frag1337]

I've reinstalled 2x VMs on my Windows 10 PC with Debian and Ubuntu and both crashed when using this snippet.

sp info

IMPORTANT: Please copy the full output.
--------------------------------------------------------
Checksum      : 7c33b61780e0f33c1175b39accca96a2
Date          : 2020-12-17 17:45:40.739352
OS            : Linux-5.4.0-58-generic-x86_64-with-debian-bullseye-sid
Game          : css
SP version    : 702
Github commit : 99ed4dca7b439f5fc4ade054355767b23af497df
Server plugins:
   00: Source.Python, (C) 2012-2020, Source.Python Team.
SP plugins:
--------------------------------------------------------

Tried with -debug:

sp plugin load test
[SP] Loading plugin 'test'...
[SP] Successfully loaded plugin 'test'.
bot_add
Core hook (run_command) has been initialized.
Segmentation fault (core dumped)
cat: hlds.809733.pid: No such file or directory
email debug.log to linux@valvesoftware.com
Thu Dec 17 17:45:57 UTC 2020: Server restart in 10 seconds

Debian didnt require a workaround for libffi6, but resulted in the same crash.

It doesnt even have to be a real player to crash. Loading plugin works fine - crashes the moment when the bot joins with bot_add.

My debug.log is empty..

----------------------------------------------
CRASH: Thu Dec 17 17:45:57 UTC 2020
Start Line: ./srcds_linux -game cstrike -strictportbind -ip XX.XX.XX.XX -port 27015 +clientport 27005 +tv_port 27020 +map surf_skyworld_tricks -maxplayers 32 -tickrate 100 -insecure -debug
End of Source crash report
----------------------------------------------

[Frag1337]

I tried to dig more and installed a csgo server on the same machine where css crashes.

But with success! It loads on CS:GO without a crash.

sp info

IMPORTANT: Please copy the full output.
--------------------------------------------------------
Checksum      : 4bf794ea8496019da428b925cbc0b468
Date          : 2020-12-17 18:10:24.928280
OS            : Linux-5.4.0-58-generic-x86_64-with-debian-bullseye-sid
Game          : csgo
SP version    : 702
Github commit : 99ed4dca7b439f5fc4ade054355767b23af497df
Server plugins:
   00: Source.Python, (C) 2012-2020, Source.Python Team.
SP plugins:
--------------------------------------------------------

sp plugin load test
[SP] Loading plugin 'test'...
[SP] Successfully loaded plugin 'test'.
bot_add
L 12/17/2020 - 18:10:31: "Henry<3><BOT><>" connected, address ""
L 12/17/2020 - 18:10:31: "Henry<3><BOT>" switched from team <Unassigned> to <TERRORIST>
L 12/17/2020 - 18:10:31: "Henry<3><BOT><>" entered the game

Sorry for the frequent replies, I'm just trying to gather all informations for you.

Edit2: I've tried to debug where the crash might be coming from.

By removing

Source.Python/addons/source-python/packages/source-python/messages/hooks.py

Line 222 in 5a414f0

args[1] = _recipients

for cs:s, the snippet didnt crash when adding a bot.