Re: AW: Error Message: double free detected in tcache 2

[Michael Jumper]

On 4/4/24 11:22 AM, Colin Fodor wrote:

Hello,

I just did:

colin@guacamole:~$ /usr/local/sbin/guacd -v

Guacamole proxy daemon (guacd) version 1.5.3

Seems like the guac Update Script didn’t update guacd?
On the login Page it says 1.5.4. But if I see this correctly I should 
update guacd to 1.5.4, is that right?




Yes, if you (or your script) upgraded correctly, you would see "1.5.4" 
there. Your current copy of guacd is from an older release.


You may want to test 1.5.5-RC1 instead. That's the current release 
candidate for the upcoming 1.5.5 release. It's looking likely to be 
promoted to release in the next couple of days:


https://lists.apache.org/thread/z2t6ymfmp6js86q58ox14q9wxlhcpr92

- Mike

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AW: Error Message: double free detected in tcache 2

[Colin Fodor]

Hello, 

 

I just did:

colin@guacamole:~$ /usr/local/sbin/guacd -v

Guacamole proxy daemon (guacd) version 1.5.3

 

Seems like the guac Update Script didn’t update guacd?
On the login Page it says 1.5.4. But if I see this correctly I should update 
guacd to 1.5.4, is that right?

Best regards,

Colin

 

 

Von: Nick Couchman  
Gesendet: Donnerstag, 4. April 2024 18:03
An: co...@familie-fodor.de
Cc: user@guacamole.apache.org
Betreff: Re: Error Message: double free detected in tcache 2

 

On Thu, Apr 4, 2024 at 11:48 AM Colin Fodor mailto:co...@familie-fodor.de> > wrote:

Hello together, 

I’m currently facing the problem that I can’t start RDP Sessions.

Looking in the syslog of the system I can see the following message:

Apr  2 21:00:04 guacamole guacd[709]: free(): double free detected in tcache 2

Apr  2 21:00:04 guacamole guacd[456]: Connection 
"$54633721-ed2b-41ba-af1f-269c53f212b2" removed.

 

I’ve found a Bug that should be fixed in 1.5.4:
[GUACAMOLE-1259] Son of immediate double-free upon connecting to Windows RDP - 
ASF JIRA (apache.org) <https://issues.apache.org/jira/browse/GUACAMOLE-1259> 

 

I’m currently running 1.5.4.

I updated a few weeks ago (dist-upgrade and Gucamole) and after that everything 
worked fine, but I think this might still be related?

 

Yeah, that bug should be long fixed. For sanity check, can you post the output 
of "guacd -v" (/path/to/guacd -v)?

 

-Nick

Re: Error Message: double free detected in tcache 2

[Nick Couchman]

On Thu, Apr 4, 2024 at 11:48 AM Colin Fodor  wrote:

> Hello together,
>
> I’m currently facing the problem that I can’t start RDP Sessions.
>
> Looking in the syslog of the system I can see the following message:
>
> Apr  2 21:00:04 guacamole guacd[709]: free(): double free detected in
> tcache 2
>
> Apr  2 21:00:04 guacamole guacd[456]: Connection
> "$54633721-ed2b-41ba-af1f-269c53f212b2" removed.
>
>
>
> I’ve found a Bug that should be fixed in 1.5.4:
> [GUACAMOLE-1259] Son of immediate double-free upon connecting to Windows
> RDP - ASF JIRA (apache.org)
> 
>
>
>
> I’m currently running 1.5.4.
>
> I updated a few weeks ago (dist-upgrade and Gucamole) and after that
> everything worked fine, but I think this might still be related?
>
>
Yeah, that bug should be long fixed. For sanity check, can you post the
output of "guacd -v" (/path/to/guacd -v)?

-Nick

>

Error Message: double free detected in tcache 2

[Colin Fodor]

Hello together, 

I'm currently facing the problem that I can't start RDP Sessions.

Looking in the syslog of the system I can see the following message:

Apr  2 21:00:04 guacamole guacd[709]: free(): double free detected in tcache
2

Apr  2 21:00:04 guacamole guacd[456]: Connection
"$54633721-ed2b-41ba-af1f-269c53f212b2" removed.

 

I've found a Bug that should be fixed in 1.5.4:
[GUACAMOLE-1259] Son of immediate double-free upon connecting to Windows RDP
- ASF JIRA (apache.org)
 

 

I'm currently running 1.5.4.

I updated a few weeks ago (dist-upgrade and Gucamole) and after that
everything worked fine, but I think this might still be related?

If you need more information, I'm happy to provide it. 

Best regards,
Colin