Thank you, I'll push it on my production next Monday and see if it'll
behave correctly.
I took the staging/1.5.0 branch.
Regards.
Le 21/03/2022 à 17:52, Mike Jumper a écrit :
Mind retesting with a build of guacamole-server from git master or
"staging/1.5.0"? Changes were recently merged that should address this.
- Mike
On Mon, Mar 21, 2022 at 1:17 AM Philippe MARASSE
<[email protected]> wrote:
Hello,
Again, with usage of ghostscript, lots of stalled guacd processes :
root@guacd-dc:~# ps auxf | grep guacd
root 975526 0.0 0.0 6196 728 pts/0 S+ 09:15
0:00 \_ grep guacd
guacd 239034 0.0 0.4 1305732 8428 ? Ssl mars03 12:27
/opt/guacd-1.4.0/sbin/guacd -f
*guacd 773326 0.0 0.4 1318236 9736 ? Sl mars16
0:09 \_ /opt/guacd-1.4.0/sbin/guacd -f**
**guacd 776152 0.0 0.4 1318236 9964 ? Sl mars16 0:15 \_
/opt/guacd-1.4.0/sbin/guacd -f**
**guacd 778194 0.0 0.4 1324056 9964 ? Sl mars16 0:08 \_
/opt/guacd-1.4.0/sbin/guacd -f**
**guacd 786275 0.0 0.4 1348344 9588 ? Sl mars16 0:14 \_
/opt/guacd-1.4.0/sbin/guacd -f**
**guacd 788503 0.0 0.1 47920 3836 ? S mars16 0:08
| \_ gs -q -dNOPAUSE -dBATCH -dSAFER -dPARANOIDSAFER
-sDEVICE=pdfwrite -sOutputFile=- -c .setpdfwrite
-sstdout=/dev/null -f -**
**guacd 828165 0.0 0.4 1423284 9956 ? Sl mars17 0:10 \_
/opt/guacd-1.4.0/sbin/guacd -f**
**guacd 830466 0.0 0.2 46292 4152 ? S mars17 0:05
| \_ gs -q -dNOPAUSE -dBATCH -dSAFER -dPARANOIDSAFER
-sDEVICE=pdfwrite -sOutputFile=- -c .setpdfwrite
-sstdout=/dev/null -f -**
**guacd 830678 0.0 0.4 1423316 9804 ? Sl mars17 0:04 \_
/opt/guacd-1.4.0/sbin/guacd -f**
**guacd 830695 0.0 0.1 46292 3992 ? S mars17 0:05
| \_ gs -q -dNOPAUSE -dBATCH -dSAFER -dPARANOIDSAFER
-sDEVICE=pdfwrite -sOutputFile=- -c .setpdfwrite
-sstdout=/dev/null -f -**
**guacd 860958 0.0 0.5 1357748 10256 ? Sl mars18 0:07
\_ /opt/guacd-1.4.0/sbin/guacd -f**
**guacd 862243 0.0 3.8 1423284 76780 ? Sl mars18 0:14
\_ /opt/guacd-1.4.0/sbin/guacd -f**
**guacd 863245 0.0 0.7 1480688 14932 ? Sl mars18 0:00
\_ /opt/guacd-1.4.0/sbin/guacd -f**
**guacd 863329 0.0 4.6 1423284 92264 ? Sl mars18 0:11
\_ /opt/guacd-1.4.0/sbin/guacd -f**
**guacd 866151 0.0 1.8 1322788 37152 ? Sl mars18 0:01
\_ /opt/guacd-1.4.0/sbin/guacd -f**
**guacd 871034 0.0 4.5 1334216 89992 ? Sl mars18 0:06
\_ /opt/guacd-1.4.0/sbin/guacd -f*
guacd 973738 0.1 4.0 1355708 81364 ? Sl 08:09 0:06
\_ /opt/guacd-1.4.0/sbin/guacd -f
guacd 974720 0.6 5.5 1355652 110296 ? Sl 08:46 0:10
\_ /opt/guacd-1.4.0/sbin/guacd -f
I'm seeking directions to narrow the issue. Some usage of
ghostscript worked fine, other hangs.
Regards.
Le 10/03/2022 à 17:00, Philippe MARASSE a écrit :
Hello,
It occurs more frequently since I've upgraded to guacd 1.4.0, I
see stalled process used a few days ago :
# ps auxf | grep guacd
root 548250 0.0 0.0 6196 716 pts/0 S+ 16:48
0:00 \_ grep guacd
guacd 239034 0.0 0.6 1231968 13364 ? Ssl mars03
6:07 /opt/guacd-1.4.0/sbin/guacd -f
*guacd 450284 0.0 1.1 1323840 22476 ? Sl mars08
0:11 \_ /opt/guacd-1.4.0/sbin/guacd -f**
**guacd 459214 0.0 1.1 1319924 23760 ? Sl mars08 0:01
\_ /opt/guacd-1.4.0/sbin/guacd -f**
**guacd 460026 0.0 4.5 1330532 90820 ? Sl mars08 0:03
\_ /opt/guacd-1.4.0/sbin/guacd -f**
**guacd 462567 0.0 5.4 1357880 109208 ? Sl mars08 0:04
\_ /opt/guacd-1.4.0/sbin/guacd -f**
**guacd 488863 0.0 5.0 1332036 101260 ? Sl mars09 0:18
\_ /opt/guacd-1.4.0/sbin/guacd -f*
guacd 534541 0.1 5.7 1348296 114428 ? Sl 08:14 0:34
\_ /opt/guacd-1.4.0/sbin/guacd -f
guacd 544071 0.1 6.4 1423284 128796 ? Sl 14:11 0:09
\_ /opt/guacd-1.4.0/sbin/guacd -f
guacd 545739 0.2 5.9 1423680 118572 ? Sl 15:15 0:15
\_ /opt/guacd-1.4.0/sbin/guacd -f
All of them looks like :
# grep 460026 /var/log/daemon.log
Mar 8 14:08:22 guacd-dc guacd[460026]: No security mode
specified. Defaulting to security mode negotiation with server.
Mar 8 14:08:22 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011No security mode specified. Defaulting to security mode
negotiation with server.
Mar 8 14:08:22 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011Resize method: none
Mar 8 14:08:22 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011No clipboard line-ending normalization specified.
Defaulting to preserving the format of all line endings.
Mar 8 14:08:22 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011User "@6c8b6aee-7840-4c64-b4a0-a72c40501d86" joined
connection "$afe8dfaf-77fc-4c6b-8271-680b3a06ce1a" (1 users now
present)
Mar 8 14:08:22 guacd-dc guacd[460026]: Resize method: none
Mar 8 14:08:22 guacd-dc guacd[460026]: No clipboard line-ending
normalization specified. Defaulting to preserving the format of
all line endings.
Mar 8 14:08:22 guacd-dc guacd[460026]: User
"@6c8b6aee-7840-4c64-b4a0-a72c40501d86" joined connection
"$afe8dfaf-77fc-4c6b-8271-680b3a06ce1a" (1 users now present)
Mar 8 14:08:22 guacd-dc guacd[460026]: Recording of session will
be saved to "/xxx.sr <http://xxx.sr>".
Mar 8 14:08:22 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011Recording of session will be saved to "/xxx.sr
<http://xxx.sr>".
Mar 8 14:08:22 guacd-dc guacd[460026]: Loading keymap "base"
Mar 8 14:08:22 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011Loading keymap "base"
Mar 8 14:08:22 guacd-dc guacd[460026]: Loading keymap "fr-fr-azerty"
Mar 8 14:08:22 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011Loading keymap "fr-fr-azerty"
Mar 8 14:08:30 guacd-dc guacd[460026]: Connected to RDPDR 1.12
as client 0x0038
Mar 8 14:08:30 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011Connected to RDPDR 1.12 as client 0x0038
Mar 8 14:08:30 guacd-dc guacd[460026]: RDPDR user logged on
Mar 8 14:08:30 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011RDPDR user logged on
Mar 8 14:19:37 guacd-dc guacd[460026]: Print job created
Mar 8 14:19:37 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011Print job created
Mar 8 14:19:37 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011Created PDF filter process PID=460369
Mar 8 14:19:37 guacd-dc guacd[460026]: Created PDF filter
process PID=460369
Mar 8 14:19:37 guacd-dc guacd[460026]: Print job closed
Mar 8 14:19:37 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011Print job closed
Mar 8 14:19:49 guacd-dc guacd[460026]: Print job created
Mar 8 14:19:49 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011Print job created
Mar 8 14:19:49 guacd-dc guacd[460026]: Created PDF filter
process PID=460375
Mar 8 14:19:49 guacd-dc guacd[460026]: guacd[460026]:
INFO:#011Created PDF filter process PID=460375
Print jobs are never closed at end, I think a normal job looks like :
Print job created
INFO:#011Print job created
INFO:#011Created PDF filter process PID=460369
Created PDF filter process PID=460369
Print job closed
INFO:#011Print job closed
And the stalled processes last log line is :
INFO:#011Created PDF filter process PID=460375
Maybe an issue with ghostscript ? It looks like two log lines are
inverted :
INFO:#011Created PDF filter process PID=460369
Created PDF filter process PID=460369
When it works, and once stalled :
Created PDF filter process PID=460375
INFO:#011Created PDF filter process PID=460375
As a workaround, I can kill processes individually, it does not
seem to affect guacd behavior but it's a bit strange.
Regards.
--
Philippe MARASSE
Responsable pôle Infrastructures - DSIO
Centre Hospitalier Henri Laborit
CS 10587 - 370 avenue Jacques Cœur
86021 Poitiers Cedex
Tel : 05.49.44.57.19
--
Philippe MARASSE
Responsable pôle Infrastructures
Direction de l'Informatique, Support à la Communication et à l'Organisation
(DISCO)
Centre Hospitalier Henri Laborit
CS 10587 - 370 avenue Jacques Cœur
86021 Poitiers Cedex
Tel : 05.49.44.57.19
--
Philippe MARASSE
Responsable pôle Infrastructures
Direction de l'Informatique, Support à la Communication et à l'Organisation
(DISCO)
Centre Hospitalier Henri Laborit
CS 10587 - 370 avenue Jacques Cœur
86021 Poitiers Cedex
Tel : 05.49.44.57.19
