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 <philippe.mara...@ch-poitiers.fr.invalid> 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". > Mar 8 14:08:22 guacd-dc guacd[460026]: guacd[460026]: INFO:#011Recording > of session will be saved to "/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 > >
