ssh to another host on the local lan. I tried running firefox from the CLI, it starts then crashes. Other apps work fine gthumb , xchat, emacs. I thought I might need some special incantation and have found several floating around but no joy. I have also noticed that when I 'exit' from the remote host after running say gthumb or attempting to run firefox that I have to ctrl-C or I don't get the prompt back, however if i log in and don't run any graphical apps it logouts without a problem. Makes me think I am forgetting an option but I have tried various things with firefox and i get the same results.
Another thing about the logout hang is that it doesn't occur when I have used only emacs but if run gthumb or something similar then it will hang on logout and require a ctrl-c.
I haven't to the best of my recollection ever tried running FF(or any other graphical app) on a remote host thru ssh, not generally what I use ssh for but I decided to try it out. Is it broken or have I not properly mixed my dog hair and bat poop. I get the following no matter what recipe I try:
(ssh session from f10 to f11(armadillo)): [maximus@armadillo ~]$ firefox debug1: client_input_channel_open: ctype x11 rchan 3 win 65536 max 16384 debug1: client_request_x11: request from 127.0.0.1 46745 debug1: channel 1: new [x11] debug1: confirm x11 debug1: client_input_channel_open: ctype x11 rchan 4 win 65536 max 16384 debug1: client_request_x11: request from 127.0.0.1 46746 debug1: channel 2: new [x11] debug1: confirm x11 debug1: channel 1: FORCE input drain debug1: channel 1: free: x11, nchannels 3 Xlib: extension "Generic Event Extension" missing on display "localhost:11.0". Xlib: extension "Generic Event Extension" missing on display "localhost:11.0". Xlib: extension "Generic Event Extension" missing on display "localhost:11.0". Xlib: extension "Generic Event Extension" missing on display "localhost:11.0". Xlib: extension "Generic Event Extension" missing on display "localhost:11.0". Xlib: extension "Generic Event Extension" missing on display "localhost:11.0". debug1: client_input_channel_open: ctype x11 rchan 3 win 65536 max 16384 debug1: client_request_x11: request from 127.0.0.1 46747 debug1: channel 1: new [x11] debug1: confirm x11 debug1: channel 1: FORCE input drain debug1: channel 1: free: x11, nchannels 3 Xlib: extension "Generic Event Extension" missing on display "localhost:11.0". debug1: channel 2: FORCE input drain debug1: channel 2: free: x11, nchannels 2 /usr/lib/firefox-3.1b3/run-mozilla.sh: line 131: 2546 Segmentation fault "$prog" ${1+"$@"}
Well I got my happy ass up and went over to the other box on which firefox fails over ssh. It doesn't work at all. Funny because I used it a few days past and it worked then...well it didn't instantly crash, anyway exceuse the noise. Though the logout hanging still seems like a problem.
My problem was an incorrectly set selinux boolean as far as FF is concerned(allow_execmem). The hanging on logout from ssh after running FF persists but again it does not occur if i run only emacs(it was the GUI type emacs too) and logout.
Since the most recent update(today)none of the graphical apps run when i log in via ssh. I get this instead :
debug1: Sending environment. debug1: Sending env LANG = en_US.UTF-8 Last login: Thu Apr 30 23:29:07 2009 from 192.168.1.100 /usr/bin/xauth: /home/maximus/.Xauthority not writable, changes will be ignored
So i checked and ownership was root for some reason so i did the chown on it and logged out and back in, twice before it worked but it does work again, though still hangs when logging out. The exception remains emacs (not the terminal mode either). EMACS RULZZZZZZZZZZ!!!!!!!!