Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos
I tried starting SOS from the MobiXterm terminal window. It starts fine. I then tried resizing the columns and moving the slider and everything works properly. No crashes.. So MObiXterm Xserver is OK at least. Is there another program that uses the same x-server as X2go that I could try? Xming? From: Ulrich Sibiller Sent: Friday, February 26, 2021 1:12 PM To: Joe W Cc: x2go users Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos Yes, should work Joe W mailto:jsw...@hotmail.com>> schrieb am Fr., 26. Feb. 2021, 18:29: I just see option to use custom xserver. Do I choose that and then mobaxterm? From: Ulrich Sibiller mailto:ul...@gmx.de>> Sent: Friday, February 26, 2021 12:12 PM To: Joe W mailto:jsw...@hotmail.com>> Cc: x2go-user@lists.x2go.org<mailto:x2go-user@lists.x2go.org> mailto:x2go-user@lists.x2go.org>> Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos Oh, damn. The only thing I can imagine is a problem with the Windows X server. In the menu of the x2goclient you can configure to use an existing X server. We can try that and switch to the mobaxterm X server. Please download mobaxterm, start a ssh connection to your server (ensure that X11 is enabled) and THEN start x2goclient on windows as before, disable the X server in the menu and start your session. Is that working? Uli On Fri, Feb 26, 2021 at 5:59 PM Joe W mailto:jsw...@hotmail.com>> wrote: > > I tried using X2GO 4.1.1.1 on my Windows machine but resizing the SOS > columns still crashes the X2GO window. > > It seems therefore that there is some difference between the Linux and > Windows client related to the problem. > > From: x2go-user > mailto:x2go-user-boun...@lists.x2go.org>> > on behalf of Joe W mailto:jsw...@hotmail.com>> > Sent: Friday, February 26, 2021 11:37 AM > To: Ulrich Sibiller mailto:ul...@gmx.de>> > Cc: x2go-user@lists.x2go.org<mailto:x2go-user@lists.x2go.org> > mailto:x2go-user@lists.x2go.org>> > Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos > > I went through your procedure using ssh from one Linux system to another and > tried resizingI cannot make anything crash. > > I realize on my linux systems I am running 4.1.1.1. Using X2GO form one linux > system to the other is stable anad also does not crash. > > I get the crashes when using 4.1.2.2 on my windows machine. > > > From: Ulrich Sibiller mailto:ul...@gmx.de>> > Sent: Friday, February 26, 2021 2:48 AM > To: Joe mailto:jsw...@hotmail.com>> > Cc: x2go-user@lists.x2go.org<mailto:x2go-user@lists.x2go.org> > mailto:x2go-user@lists.x2go.org>> > Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos > > The debugger "solution" was not successful - which is logical given > that fact that nxagent does not crash. Thinko of mine. > > Here's a way to reduce complexity a bit and possibly get a bit more output: > 1. Instead of starting an x2go session run ssh -X to the server in two > terminals > 2. in the first ssh connection run "nxagent -ac :55" (55 is the one I > use normally, you can use any number here). An empty window should > appear > 3. in the second ssh session run "xterm -display :55". The empty > window will now show you an frameless xterm > 4. start the desktop environment by entering "startxfce4" into the > xterm. If that doesn't work try startlxde or just run a window > manager, e.g. "openbox &" > 5. in the desktop environment run your application and try to provoke > the "crash" > 6. post the end of nxagent's output from the first terminal > > This way you will take libXcomp out of the equation (well, mostly). If > the crash happens I hope for some more output. If not, we can generate > a new nxagent with some debugging output enabled > > Let me know the results, > > Uli > > > > > On Wed, Feb 24, 2021 at 6:42 PM Joe > mailto:jsw...@hotmail.com>> wrote: > > > > > > Feb 23, 2021 6:49:48 PM Ulrich Sibiller mailto:ul...@gmx.de>>: > > > > > > > > Feb 23, 2021 3:00:23 PM Ulrich Sibiller > > > mailto:ul...@gmx.de>>: > > > > > >> On Tue, Feb 23, 2021 at 8:20 PM Joe W > > >> mailto:jsw...@hotmail.com>> wrote: > > >>> > > >>> I am using a program called Cliosoft SOS. It has a window that displays > > >>> in columns like an Excel file. When I resize one of the columns then my > > >>> X2GO session window crashes. The start
Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos
I chose custom x-server and browsed to select mobaxterm.exe as the executable. start X-server on X2go client start is not checked. I did nrestrt X2GO after changing the settings. I have a mobaxterm ssh session to my linux system going. I can run commands like gedit test& and a gedit window pops up on my windows system so I think -X is working. When I start my session then I eventually get a pop up window saying X2GO server did not launch correctly after 4 tries. Please check your installation. If I check "start X-server on X2go client" then the msg about not tarting after 4 tries pops up before I even start my session. From: Ulrich Sibiller Sent: Friday, February 26, 2021 1:12 PM To: Joe W Cc: x2go users Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos Yes, should work Joe W mailto:jsw...@hotmail.com>> schrieb am Fr., 26. Feb. 2021, 18:29: I just see option to use custom xserver. Do I choose that and then mobaxterm? From: Ulrich Sibiller mailto:ul...@gmx.de>> Sent: Friday, February 26, 2021 12:12 PM To: Joe W mailto:jsw...@hotmail.com>> Cc: x2go-user@lists.x2go.org<mailto:x2go-user@lists.x2go.org> mailto:x2go-user@lists.x2go.org>> Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos Oh, damn. The only thing I can imagine is a problem with the Windows X server. In the menu of the x2goclient you can configure to use an existing X server. We can try that and switch to the mobaxterm X server. Please download mobaxterm, start a ssh connection to your server (ensure that X11 is enabled) and THEN start x2goclient on windows as before, disable the X server in the menu and start your session. Is that working? Uli On Fri, Feb 26, 2021 at 5:59 PM Joe W mailto:jsw...@hotmail.com>> wrote: > > I tried using X2GO 4.1.1.1 on my Windows machine but resizing the SOS > columns still crashes the X2GO window. > > It seems therefore that there is some difference between the Linux and > Windows client related to the problem. > > From: x2go-user > mailto:x2go-user-boun...@lists.x2go.org>> > on behalf of Joe W mailto:jsw...@hotmail.com>> > Sent: Friday, February 26, 2021 11:37 AM > To: Ulrich Sibiller mailto:ul...@gmx.de>> > Cc: x2go-user@lists.x2go.org<mailto:x2go-user@lists.x2go.org> > mailto:x2go-user@lists.x2go.org>> > Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos > > I went through your procedure using ssh from one Linux system to another and > tried resizingI cannot make anything crash. > > I realize on my linux systems I am running 4.1.1.1. Using X2GO form one linux > system to the other is stable anad also does not crash. > > I get the crashes when using 4.1.2.2 on my windows machine. > > > From: Ulrich Sibiller mailto:ul...@gmx.de>> > Sent: Friday, February 26, 2021 2:48 AM > To: Joe mailto:jsw...@hotmail.com>> > Cc: x2go-user@lists.x2go.org<mailto:x2go-user@lists.x2go.org> > mailto:x2go-user@lists.x2go.org>> > Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos > > The debugger "solution" was not successful - which is logical given > that fact that nxagent does not crash. Thinko of mine. > > Here's a way to reduce complexity a bit and possibly get a bit more output: > 1. Instead of starting an x2go session run ssh -X to the server in two > terminals > 2. in the first ssh connection run "nxagent -ac :55" (55 is the one I > use normally, you can use any number here). An empty window should > appear > 3. in the second ssh session run "xterm -display :55". The empty > window will now show you an frameless xterm > 4. start the desktop environment by entering "startxfce4" into the > xterm. If that doesn't work try startlxde or just run a window > manager, e.g. "openbox &" > 5. in the desktop environment run your application and try to provoke > the "crash" > 6. post the end of nxagent's output from the first terminal > > This way you will take libXcomp out of the equation (well, mostly). If > the crash happens I hope for some more output. If not, we can generate > a new nxagent with some debugging output enabled > > Let me know the results, > > Uli > > > > > On Wed, Feb 24, 2021 at 6:42 PM Joe > mailto:jsw...@hotmail.com>> wrote: > > > > > > Feb 23, 2021 6:49:48 PM Ulrich Sibiller mailto:ul...@gmx.de>>: > > > > > > > > Feb 23, 2021 3:00:23 PM Ulrich Sibiller > > > mailto:ul...@gmx.de>>: > > > > > >> On Tue, Feb 23, 2
Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos
Yes, should work Joe W schrieb am Fr., 26. Feb. 2021, 18:29: > I just see option to use custom xserver. > Do I choose that and then mobaxterm? > -- > *From:* Ulrich Sibiller > *Sent:* Friday, February 26, 2021 12:12 PM > *To:* Joe W > *Cc:* x2go-user@lists.x2go.org > *Subject:* Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft > Sos > > Oh, damn. The only thing I can imagine is a problem with the Windows X > server. In the menu of the x2goclient you can configure to use an > existing X server. We can try that and switch to the mobaxterm X > server. Please download mobaxterm, start a ssh connection to your > server (ensure that X11 is enabled) and THEN start x2goclient on > windows as before, disable the X server in the menu and start your > session. Is that working? > > Uli > > On Fri, Feb 26, 2021 at 5:59 PM Joe W wrote: > > > > I tried using X2GO 4.1.1.1 on my Windows machine but resizing the SOS > columns still crashes the X2GO window. > > > > It seems therefore that there is some difference between the Linux and > Windows client related to the problem. > > > > From: x2go-user on behalf of Joe W < > jsw...@hotmail.com> > > Sent: Friday, February 26, 2021 11:37 AM > > To: Ulrich Sibiller > > Cc: x2go-user@lists.x2go.org > > Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos > > > > I went through your procedure using ssh from one Linux system to another > and tried resizingI cannot make anything crash. > > > > I realize on my linux systems I am running 4.1.1.1. Using X2GO form one > linux system to the other is stable anad also does not crash. > > > > I get the crashes when using 4.1.2.2 on my windows machine. > > > > ________ > > From: Ulrich Sibiller > > Sent: Friday, February 26, 2021 2:48 AM > > To: Joe > > Cc: x2go-user@lists.x2go.org > > Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos > > > > The debugger "solution" was not successful - which is logical given > > that fact that nxagent does not crash. Thinko of mine. > > > > Here's a way to reduce complexity a bit and possibly get a bit more > output: > > 1. Instead of starting an x2go session run ssh -X to the server in two > terminals > > 2. in the first ssh connection run "nxagent -ac :55" (55 is the one I > > use normally, you can use any number here). An empty window should > > appear > > 3. in the second ssh session run "xterm -display :55". The empty > > window will now show you an frameless xterm > > 4. start the desktop environment by entering "startxfce4" into the > > xterm. If that doesn't work try startlxde or just run a window > > manager, e.g. "openbox &" > > 5. in the desktop environment run your application and try to provoke > > the "crash" > > 6. post the end of nxagent's output from the first terminal > > > > This way you will take libXcomp out of the equation (well, mostly). If > > the crash happens I hope for some more output. If not, we can generate > > a new nxagent with some debugging output enabled > > > > Let me know the results, > > > > Uli > > > > > > > > > > On Wed, Feb 24, 2021 at 6:42 PM Joe wrote: > > > > > > > > > Feb 23, 2021 6:49:48 PM Ulrich Sibiller : > > > > > > > > > > > Feb 23, 2021 3:00:23 PM Ulrich Sibiller : > > > > > > > >> On Tue, Feb 23, 2021 at 8:20 PM Joe W wrote: > > > >>> > > > >>> I am using a program called Cliosoft SOS. It has a window that > displays in columns like an Excel file. When I resize one of the columns > then my X2GO session window crashes. The start window where I pick which > session to start stays running. > > > >>> > > > >>> There is a horizontal scroll bar to move the columns sideways. > When I drag that then the X2GO window crashes. > > > >> > > > >> Is that program available for testing? > > > > > > > > I don't know. I will ask them and I will also try your debugger > suggestion. The program requires quite a bit of setup before the columns > are seen. > > > > > > > >> > > > >>> I have attached the session log and the client debug console > output showing a few of these crashes. > > > >> > > > >> The session log looks like a reconnect should be p
Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos
I just see option to use custom xserver. Do I choose that and then mobaxterm? From: Ulrich Sibiller Sent: Friday, February 26, 2021 12:12 PM To: Joe W Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos Oh, damn. The only thing I can imagine is a problem with the Windows X server. In the menu of the x2goclient you can configure to use an existing X server. We can try that and switch to the mobaxterm X server. Please download mobaxterm, start a ssh connection to your server (ensure that X11 is enabled) and THEN start x2goclient on windows as before, disable the X server in the menu and start your session. Is that working? Uli On Fri, Feb 26, 2021 at 5:59 PM Joe W wrote: > > I tried using X2GO 4.1.1.1 on my Windows machine but resizing the SOS > columns still crashes the X2GO window. > > It seems therefore that there is some difference between the Linux and > Windows client related to the problem. > > From: x2go-user on behalf of Joe W > > Sent: Friday, February 26, 2021 11:37 AM > To: Ulrich Sibiller > Cc: x2go-user@lists.x2go.org > Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos > > I went through your procedure using ssh from one Linux system to another and > tried resizingI cannot make anything crash. > > I realize on my linux systems I am running 4.1.1.1. Using X2GO form one linux > system to the other is stable anad also does not crash. > > I get the crashes when using 4.1.2.2 on my windows machine. > > > From: Ulrich Sibiller > Sent: Friday, February 26, 2021 2:48 AM > To: Joe > Cc: x2go-user@lists.x2go.org > Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos > > The debugger "solution" was not successful - which is logical given > that fact that nxagent does not crash. Thinko of mine. > > Here's a way to reduce complexity a bit and possibly get a bit more output: > 1. Instead of starting an x2go session run ssh -X to the server in two > terminals > 2. in the first ssh connection run "nxagent -ac :55" (55 is the one I > use normally, you can use any number here). An empty window should > appear > 3. in the second ssh session run "xterm -display :55". The empty > window will now show you an frameless xterm > 4. start the desktop environment by entering "startxfce4" into the > xterm. If that doesn't work try startlxde or just run a window > manager, e.g. "openbox &" > 5. in the desktop environment run your application and try to provoke > the "crash" > 6. post the end of nxagent's output from the first terminal > > This way you will take libXcomp out of the equation (well, mostly). If > the crash happens I hope for some more output. If not, we can generate > a new nxagent with some debugging output enabled > > Let me know the results, > > Uli > > > > > On Wed, Feb 24, 2021 at 6:42 PM Joe wrote: > > > > > > Feb 23, 2021 6:49:48 PM Ulrich Sibiller : > > > > > > > > Feb 23, 2021 3:00:23 PM Ulrich Sibiller : > > > > > >> On Tue, Feb 23, 2021 at 8:20 PM Joe W wrote: > > >>> > > >>> I am using a program called Cliosoft SOS. It has a window that displays > > >>> in columns like an Excel file. When I resize one of the columns then my > > >>> X2GO session window crashes. The start window where I pick which > > >>> session to start stays running. > > >>> > > >>> There is a horizontal scroll bar to move the columns sideways. When I > > >>> drag that then the X2GO window crashes. > > >> > > >> Is that program available for testing? > > > > > > I don't know. I will ask them and I will also try your debugger > > > suggestion. The program requires quite a bit of setup before the columns > > > are seen. > > > > > >> > > >>> I have attached the session log and the client debug console output > > >>> showing a few of these crashes. > > >> > > >> The session log looks like a reconnect should be possible. Can you > > >> confirm? > > >> > > > > > > I can always reconnect after one of these crashes and see my desktop with > > > ask the programs still running. When I do then I see that my SOS columns > > > have been resized. > > > > > >>> Is there some way to fix this or is it a bug that I should report? > > >> > > >> It is a
Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos
Oh, damn. The only thing I can imagine is a problem with the Windows X server. In the menu of the x2goclient you can configure to use an existing X server. We can try that and switch to the mobaxterm X server. Please download mobaxterm, start a ssh connection to your server (ensure that X11 is enabled) and THEN start x2goclient on windows as before, disable the X server in the menu and start your session. Is that working? Uli On Fri, Feb 26, 2021 at 5:59 PM Joe W wrote: > > I tried using X2GO 4.1.1.1 on my Windows machine but resizing the SOS > columns still crashes the X2GO window. > > It seems therefore that there is some difference between the Linux and > Windows client related to the problem. > > From: x2go-user on behalf of Joe W > > Sent: Friday, February 26, 2021 11:37 AM > To: Ulrich Sibiller > Cc: x2go-user@lists.x2go.org > Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos > > I went through your procedure using ssh from one Linux system to another and > tried resizingI cannot make anything crash. > > I realize on my linux systems I am running 4.1.1.1. Using X2GO form one linux > system to the other is stable anad also does not crash. > > I get the crashes when using 4.1.2.2 on my windows machine. > > > From: Ulrich Sibiller > Sent: Friday, February 26, 2021 2:48 AM > To: Joe > Cc: x2go-user@lists.x2go.org > Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos > > The debugger "solution" was not successful - which is logical given > that fact that nxagent does not crash. Thinko of mine. > > Here's a way to reduce complexity a bit and possibly get a bit more output: > 1. Instead of starting an x2go session run ssh -X to the server in two > terminals > 2. in the first ssh connection run "nxagent -ac :55" (55 is the one I > use normally, you can use any number here). An empty window should > appear > 3. in the second ssh session run "xterm -display :55". The empty > window will now show you an frameless xterm > 4. start the desktop environment by entering "startxfce4" into the > xterm. If that doesn't work try startlxde or just run a window > manager, e.g. "openbox &" > 5. in the desktop environment run your application and try to provoke > the "crash" > 6. post the end of nxagent's output from the first terminal > > This way you will take libXcomp out of the equation (well, mostly). If > the crash happens I hope for some more output. If not, we can generate > a new nxagent with some debugging output enabled > > Let me know the results, > > Uli > > > > > On Wed, Feb 24, 2021 at 6:42 PM Joe wrote: > > > > > > Feb 23, 2021 6:49:48 PM Ulrich Sibiller : > > > > > > > > Feb 23, 2021 3:00:23 PM Ulrich Sibiller : > > > > > >> On Tue, Feb 23, 2021 at 8:20 PM Joe W wrote: > > >>> > > >>> I am using a program called Cliosoft SOS. It has a window that displays > > >>> in columns like an Excel file. When I resize one of the columns then my > > >>> X2GO session window crashes. The start window where I pick which > > >>> session to start stays running. > > >>> > > >>> There is a horizontal scroll bar to move the columns sideways. When I > > >>> drag that then the X2GO window crashes. > > >> > > >> Is that program available for testing? > > > > > > I don't know. I will ask them and I will also try your debugger > > > suggestion. The program requires quite a bit of setup before the columns > > > are seen. > > > > > >> > > >>> I have attached the session log and the client debug console output > > >>> showing a few of these crashes. > > >> > > >> The session log looks like a reconnect should be possible. Can you > > >> confirm? > > >> > > > > > > I can always reconnect after one of these crashes and see my desktop with > > > ask the programs still running. When I do then I see that my SOS columns > > > have been resized. > > > > > >>> Is there some way to fix this or is it a bug that I should report? > > >> > > >> It is a bug - nx should not crash. > > >> > > >>> Is there any additional information that I should gather? > > >> > > >> Well, you could try the following: > > >> 1. start the session as always. > > >> 2. start an additional ssh se
Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos
I tried using X2GO 4.1.1.1 on my Windows machine but resizing the SOS columns still crashes the X2GO window. It seems therefore that there is some difference between the Linux and Windows client related to the problem. From: x2go-user on behalf of Joe W Sent: Friday, February 26, 2021 11:37 AM To: Ulrich Sibiller Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos I went through your procedure using ssh from one Linux system to another and tried resizingI cannot make anything crash. I realize on my linux systems I am running 4.1.1.1. Using X2GO form one linux system to the other is stable anad also does not crash. I get the crashes when using 4.1.2.2 on my windows machine. From: Ulrich Sibiller Sent: Friday, February 26, 2021 2:48 AM To: Joe Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos The debugger "solution" was not successful - which is logical given that fact that nxagent does not crash. Thinko of mine. Here's a way to reduce complexity a bit and possibly get a bit more output: 1. Instead of starting an x2go session run ssh -X to the server in two terminals 2. in the first ssh connection run "nxagent -ac :55" (55 is the one I use normally, you can use any number here). An empty window should appear 3. in the second ssh session run "xterm -display :55". The empty window will now show you an frameless xterm 4. start the desktop environment by entering "startxfce4" into the xterm. If that doesn't work try startlxde or just run a window manager, e.g. "openbox &" 5. in the desktop environment run your application and try to provoke the "crash" 6. post the end of nxagent's output from the first terminal This way you will take libXcomp out of the equation (well, mostly). If the crash happens I hope for some more output. If not, we can generate a new nxagent with some debugging output enabled Let me know the results, Uli On Wed, Feb 24, 2021 at 6:42 PM Joe wrote: > > > Feb 23, 2021 6:49:48 PM Ulrich Sibiller : > > > > > Feb 23, 2021 3:00:23 PM Ulrich Sibiller : > > > >> On Tue, Feb 23, 2021 at 8:20 PM Joe W wrote: > >>> > >>> I am using a program called Cliosoft SOS. It has a window that displays > >>> in columns like an Excel file. When I resize one of the columns then my > >>> X2GO session window crashes. The start window where I pick which session > >>> to start stays running. > >>> > >>> There is a horizontal scroll bar to move the columns sideways. When I > >>> drag that then the X2GO window crashes. > >> > >> Is that program available for testing? > > > > I don't know. I will ask them and I will also try your debugger suggestion. > > The program requires quite a bit of setup before the columns are seen. > > > >> > >>> I have attached the session log and the client debug console output > >>> showing a few of these crashes. > >> > >> The session log looks like a reconnect should be possible. Can you confirm? > >> > > > > I can always reconnect after one of these crashes and see my desktop with > > ask the programs still running. When I do then I see that my SOS columns > > have been resized. > > > >>> Is there some way to fix this or is it a bug that I should report? > >> > >> It is a bug - nx should not crash. > >> > >>> Is there any additional information that I should gather? > >> > >> Well, you could try the following: > >> 1. start the session as always. > >> 2. start an additional ssh session to the server as the same user or > >> root to the server > >> 3. run pgrep x2goagent and note the resulting PID (if you have > >> multiple session running you will find multiple PIDs and need to > >> identify the correct one) > >> 4. attach the debugger to the PID: gdb -p PID > >> 5. then try to provoke the crash. If it happens the debugger should > >> kick in and show a prompt. Run the "bt" in command in the debugger and > >> post the output you see. > >>> > > > > I will try this in the next few days. > > > >>> Anything I should ask the software developer? > >> > >> Well, as written above a test version that triggers the problem would help. > >> > >> Uli > > I tried your debugger suggestion. > > The first time it told me to run debuginfo-install > nxagent-3.5.99.25-4.el7.x86_64 so I did that. > > Each time after I attach the debugger then my x2go window is frozen so I > cannot try changing anything. > > When I quit the debugger then the x2go window crashes. > ___ x2go-user mailing list x2go-user@lists.x2go.org https://lists.x2go.org/listinfo/x2go-user
Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos
I went through your procedure using ssh from one Linux system to another and tried resizingI cannot make anything crash. I realize on my linux systems I am running 4.1.1.1. Using X2GO form one linux system to the other is stable anad also does not crash. I get the crashes when using 4.1.2.2 on my windows machine. From: Ulrich Sibiller Sent: Friday, February 26, 2021 2:48 AM To: Joe Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos The debugger "solution" was not successful - which is logical given that fact that nxagent does not crash. Thinko of mine. Here's a way to reduce complexity a bit and possibly get a bit more output: 1. Instead of starting an x2go session run ssh -X to the server in two terminals 2. in the first ssh connection run "nxagent -ac :55" (55 is the one I use normally, you can use any number here). An empty window should appear 3. in the second ssh session run "xterm -display :55". The empty window will now show you an frameless xterm 4. start the desktop environment by entering "startxfce4" into the xterm. If that doesn't work try startlxde or just run a window manager, e.g. "openbox &" 5. in the desktop environment run your application and try to provoke the "crash" 6. post the end of nxagent's output from the first terminal This way you will take libXcomp out of the equation (well, mostly). If the crash happens I hope for some more output. If not, we can generate a new nxagent with some debugging output enabled Let me know the results, Uli On Wed, Feb 24, 2021 at 6:42 PM Joe wrote: > > > Feb 23, 2021 6:49:48 PM Ulrich Sibiller : > > > > > Feb 23, 2021 3:00:23 PM Ulrich Sibiller : > > > >> On Tue, Feb 23, 2021 at 8:20 PM Joe W wrote: > >>> > >>> I am using a program called Cliosoft SOS. It has a window that displays > >>> in columns like an Excel file. When I resize one of the columns then my > >>> X2GO session window crashes. The start window where I pick which session > >>> to start stays running. > >>> > >>> There is a horizontal scroll bar to move the columns sideways. When I > >>> drag that then the X2GO window crashes. > >> > >> Is that program available for testing? > > > > I don't know. I will ask them and I will also try your debugger suggestion. > > The program requires quite a bit of setup before the columns are seen. > > > >> > >>> I have attached the session log and the client debug console output > >>> showing a few of these crashes. > >> > >> The session log looks like a reconnect should be possible. Can you confirm? > >> > > > > I can always reconnect after one of these crashes and see my desktop with > > ask the programs still running. When I do then I see that my SOS columns > > have been resized. > > > >>> Is there some way to fix this or is it a bug that I should report? > >> > >> It is a bug - nx should not crash. > >> > >>> Is there any additional information that I should gather? > >> > >> Well, you could try the following: > >> 1. start the session as always. > >> 2. start an additional ssh session to the server as the same user or > >> root to the server > >> 3. run pgrep x2goagent and note the resulting PID (if you have > >> multiple session running you will find multiple PIDs and need to > >> identify the correct one) > >> 4. attach the debugger to the PID: gdb -p PID > >> 5. then try to provoke the crash. If it happens the debugger should > >> kick in and show a prompt. Run the "bt" in command in the debugger and > >> post the output you see. > >>> > > > > I will try this in the next few days. > > > >>> Anything I should ask the software developer? > >> > >> Well, as written above a test version that triggers the problem would help. > >> > >> Uli > > I tried your debugger suggestion. > > The first time it told me to run debuginfo-install > nxagent-3.5.99.25-4.el7.x86_64 so I did that. > > Each time after I attach the debugger then my x2go window is frozen so I > cannot try changing anything. > > When I quit the debugger then the x2go window crashes. > ___ x2go-user mailing list x2go-user@lists.x2go.org https://lists.x2go.org/listinfo/x2go-user
Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos
The debugger "solution" was not successful - which is logical given that fact that nxagent does not crash. Thinko of mine. Here's a way to reduce complexity a bit and possibly get a bit more output: 1. Instead of starting an x2go session run ssh -X to the server in two terminals 2. in the first ssh connection run "nxagent -ac :55" (55 is the one I use normally, you can use any number here). An empty window should appear 3. in the second ssh session run "xterm -display :55". The empty window will now show you an frameless xterm 4. start the desktop environment by entering "startxfce4" into the xterm. If that doesn't work try startlxde or just run a window manager, e.g. "openbox &" 5. in the desktop environment run your application and try to provoke the "crash" 6. post the end of nxagent's output from the first terminal This way you will take libXcomp out of the equation (well, mostly). If the crash happens I hope for some more output. If not, we can generate a new nxagent with some debugging output enabled Let me know the results, Uli On Wed, Feb 24, 2021 at 6:42 PM Joe wrote: > > > Feb 23, 2021 6:49:48 PM Ulrich Sibiller : > > > > > Feb 23, 2021 3:00:23 PM Ulrich Sibiller : > > > >> On Tue, Feb 23, 2021 at 8:20 PM Joe W wrote: > >>> > >>> I am using a program called Cliosoft SOS. It has a window that displays > >>> in columns like an Excel file. When I resize one of the columns then my > >>> X2GO session window crashes. The start window where I pick which session > >>> to start stays running. > >>> > >>> There is a horizontal scroll bar to move the columns sideways. When I > >>> drag that then the X2GO window crashes. > >> > >> Is that program available for testing? > > > > I don't know. I will ask them and I will also try your debugger suggestion. > > The program requires quite a bit of setup before the columns are seen. > > > >> > >>> I have attached the session log and the client debug console output > >>> showing a few of these crashes. > >> > >> The session log looks like a reconnect should be possible. Can you confirm? > >> > > > > I can always reconnect after one of these crashes and see my desktop with > > ask the programs still running. When I do then I see that my SOS columns > > have been resized. > > > >>> Is there some way to fix this or is it a bug that I should report? > >> > >> It is a bug - nx should not crash. > >> > >>> Is there any additional information that I should gather? > >> > >> Well, you could try the following: > >> 1. start the session as always. > >> 2. start an additional ssh session to the server as the same user or > >> root to the server > >> 3. run pgrep x2goagent and note the resulting PID (if you have > >> multiple session running you will find multiple PIDs and need to > >> identify the correct one) > >> 4. attach the debugger to the PID: gdb -p PID > >> 5. then try to provoke the crash. If it happens the debugger should > >> kick in and show a prompt. Run the "bt" in command in the debugger and > >> post the output you see. > >>> > > > > I will try this in the next few days. > > > >>> Anything I should ask the software developer? > >> > >> Well, as written above a test version that triggers the problem would help. > >> > >> Uli > > I tried your debugger suggestion. > > The first time it told me to run debuginfo-install > nxagent-3.5.99.25-4.el7.x86_64 so I did that. > > Each time after I attach the debugger then my x2go window is frozen so I > cannot try changing anything. > > When I quit the debugger then the x2go window crashes. > ___ x2go-user mailing list x2go-user@lists.x2go.org https://lists.x2go.org/listinfo/x2go-user
Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos
Feb 23, 2021 6:49:48 PM Ulrich Sibiller : > > Feb 23, 2021 3:00:23 PM Ulrich Sibiller : > >> On Tue, Feb 23, 2021 at 8:20 PM Joe W wrote: >>> >>> I am using a program called Cliosoft SOS. It has a window that displays in >>> columns like an Excel file. When I resize one of the columns then my X2GO >>> session window crashes. The start window where I pick which session to >>> start stays running. >>> >>> There is a horizontal scroll bar to move the columns sideways. When I drag >>> that then the X2GO window crashes. >> >> Is that program available for testing? > > I don't know. I will ask them and I will also try your debugger suggestion. > The program requires quite a bit of setup before the columns are seen. > >> >>> I have attached the session log and the client debug console output showing >>> a few of these crashes. >> >> The session log looks like a reconnect should be possible. Can you confirm? >> > > I can always reconnect after one of these crashes and see my desktop with ask > the programs still running. When I do then I see that my SOS columns have > been resized. > >>> Is there some way to fix this or is it a bug that I should report? >> >> It is a bug - nx should not crash. >> >>> Is there any additional information that I should gather? >> >> Well, you could try the following: >> 1. start the session as always. >> 2. start an additional ssh session to the server as the same user or >> root to the server >> 3. run pgrep x2goagent and note the resulting PID (if you have >> multiple session running you will find multiple PIDs and need to >> identify the correct one) >> 4. attach the debugger to the PID: gdb -p PID >> 5. then try to provoke the crash. If it happens the debugger should >> kick in and show a prompt. Run the "bt" in command in the debugger and >> post the output you see. >>> > > I will try this in the next few days. > >>> Anything I should ask the software developer? >> >> Well, as written above a test version that triggers the problem would help. >> >> Uli I tried your debugger suggestion. The first time it told me to run debuginfo-install nxagent-3.5.99.25-4.el7.x86_64 so I did that. Each time after I attach the debugger then my x2go window is frozen so I cannot try changing anything. When I quit the debugger then the x2go window crashes. ___ x2go-user mailing list x2go-user@lists.x2go.org https://lists.x2go.org/listinfo/x2go-user
Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos
Feb 23, 2021 3:00:23 PM Ulrich Sibiller : > On Tue, Feb 23, 2021 at 8:20 PM Joe W wrote: >> >> I am using a program called Cliosoft SOS. It has a window that displays in >> columns like an Excel file. When I resize one of the columns then my X2GO >> session window crashes. The start window where I pick which session to start >> stays running. >> >> There is a horizontal scroll bar to move the columns sideways. When I drag >> that then the X2GO window crashes. > > Is that program available for testing? I don't know. I will ask them and I will also try your debugger suggestion. The program requires quite a bit of setup before the columns are seen. > >> I have attached the session log and the client debug console output showing >> a few of these crashes. > > The session log looks like a reconnect should be possible. Can you confirm? > I can always reconnect after one of these crashes and see my desktop with ask the programs still running. When I do then I see that my SOS columns have been resized. >> Is there some way to fix this or is it a bug that I should report? > > It is a bug - nx should not crash. > >> Is there any additional information that I should gather? > > Well, you could try the following: > 1. start the session as always. > 2. start an additional ssh session to the server as the same user or > root to the server > 3. run pgrep x2goagent and note the resulting PID (if you have > multiple session running you will find multiple PIDs and need to > identify the correct one) > 4. attach the debugger to the PID: gdb -p PID > 5. then try to provoke the crash. If it happens the debugger should > kick in and show a prompt. Run the "bt" in command in the debugger and > post the output you see. >> I will try this in the next few days. >> Anything I should ask the software developer? > > Well, as written above a test version that triggers the problem would help. > > Uli ___ x2go-user mailing list x2go-user@lists.x2go.org https://lists.x2go.org/listinfo/x2go-user
Re: [X2Go-User] X2GO Crash When Resizing columns in Cliosoft Sos
On Tue, Feb 23, 2021 at 8:20 PM Joe W wrote: > > I am using a program called Cliosoft SOS. It has a window that displays in > columns like an Excel file. When I resize one of the columns then my X2GO > session window crashes. The start window where I pick which session to start > stays running. > > There is a horizontal scroll bar to move the columns sideways. When I drag > that then the X2GO window crashes. Is that program available for testing? > I have attached the session log and the client debug console output showing a > few of these crashes. The session log looks like a reconnect should be possible. Can you confirm? > Is there some way to fix this or is it a bug that I should report? It is a bug - nx should not crash. > Is there any additional information that I should gather? Well, you could try the following: 1. start the session as always. 2. start an additional ssh session to the server as the same user or root to the server 3. run pgrep x2goagent and note the resulting PID (if you have multiple session running you will find multiple PIDs and need to identify the correct one) 4. attach the debugger to the PID: gdb -p PID 5. then try to provoke the crash. If it happens the debugger should kick in and show a prompt. Run the "bt" in command in the debugger and post the output you see. > > Anything I should ask the software developer? Well, as written above a test version that triggers the problem would help. Uli ___ x2go-user mailing list x2go-user@lists.x2go.org https://lists.x2go.org/listinfo/x2go-user
