Hello Ulrich The directories in /tmp get created automatically every thime I attempt a session (and before you ask, they are owned by my user and group)
The links in my home are also fine: lrwxrwxrwx. 1 danielk computer 59 Oct 16 17:39 C-danielk-50-1539704304_stRTERMINAL_dp24 -> /tmp/.x2go-danielk/C-danielk-50-1539704304_stRTERMINAL_dp24 ls -al /tmp/.x2go-danielk/C-danielk-50-1539703799_stRTERMINAL_dp24 total 24 drwx------. 2 danielk computer 4096 Oct 16 17:30 . drwxr-xr-x. 11 danielk computer 4096 Oct 16 17:55 .. -rw-r--r--. 1 danielk computer 516 Oct 16 17:30 options -rw-------. 1 danielk computer 825 Oct 16 17:30 session.log -rw-r--r--. 1 danielk computer 12 Oct 16 17:30 sshd.pid -rw-r--r--. 1 danielk computer 8 Oct 16 17:30 state That was my first thought, but alas. On 10/16/2018 06:24 PM, Ulrich Sibiller wrote: > Have you tried creating /tmp/.x2go-danielk? Is there a dangling link > in ~danielk/.x2go/? > On Tue, Oct 16, 2018 at 6:11 PM Daniel Kollmer <dani...@nikhef.nl> wrote: >> Hello >> >> After some user's session got broken due to a client/server >> incompatibility, the user deleted all their session data and then told >> me they can not log in at all anymore. At first I could not see any >> problem (everything worked as expected for me), but when I deleted my >> own /tmp/.x2go-danielk directory, I started having the exact same problem. >> >> The error I get is: >> >> Agent output: "Failed to start X2Go Agent session with ID >> danielk-50-1539704304_stRTERMINAL_dp24. X2Go Agent terminated >> unexpectedly. Aborting session startup. The complete relevant last part >> of the debug log is pasted below. >> >> The session.log for this session contains the error >> >> Error: Aborting session with 'Unable to open display >> 'nx/nx,options=/tmp/.x2go-danielk/C-danielk-50-1539704304_stRTERMINAL_dp24/options:50''. >> >> Do you have any idea how I can get this working again. It appears to me >> that something is not functioning accordingly with the session >> management, because the session state file remains in state STARTING and >> if I try logging in again then I get asked whether I want to terminate >> or suspend the running session (can't resume) >> >> Thanks for any help. >> >> Additional information about the system: >> >> X2Go Client 4.1.1.1 >> >> x2goserver: 4.1.0.0 >> x2goserver-common: 4.1.0.0 >> x2goserver-extensions: 4.1.0.0 >> x2goserver-x2goagent: 3.5.99.16 >> x2goserver-xsession: 4.1.0.0 >> >> CentOS Linux release 7.5.1804 >> >> Home directories are mounted on NFS >> >> The problem exists for different Windows and Linux clients tested >> (Windows 7, Windows 10, CentOS, Ubuntu) >> >> The complete relevant last part of the debug log is: >> >> x2go-DEBUG-../src/sshmasterconnection.cpp:1884> Unlocking SSH channel >> connection MUTEX. >> x2go-DEBUG-../src/sshmasterconnection.cpp:2072> Creating new channel. >> >> x2go-DEBUG-../src/sshmasterconnection.cpp:2089> New channel:0x7fee0c00c780 >> >> x2go-DEBUG-../src/sshmasterconnection.cpp:2174> Executing remote: "bash -l >> -c 'echo "X2GODATABEGIN:d9eae36c-6aa2-4fd4-9dfc-e700aaaea1d0"; export >> PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2golistsessions; >> echo "X2GODATAEND:d9eae36c-6aa2-4fd4-9dfc-e700aaaea1d0";'" >> >> x2go-DEBUG-../src/sshmasterconnection.cpp:2197> New exec channel created. >> >> x2go-DEBUG-../src/sshmasterconnection.cpp:2301> EOF on channel >> 0x7fee0c00c780; SshProcess object: 0 >> x2go-DEBUG-../src/sshmasterconnection.cpp:2369> EOF sent. >> x2go-DEBUG-../src/sshmasterconnection.cpp:2373> Channel closed. >> x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): >> "X2GODATABEGIN:d9eae36c-6aa2-4fd4-9dfc-e700aaaea1d0 >> X2GODATAEND:d9eae36c-6aa2-4fd4-9dfc-e700aaaea1d0 >> " >> x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "" (0). >> x2go-DEBUG-../src/onmainwindow.cpp:3982> "" >> x2go-DEBUG-../src/onmainwindow.cpp:4556> Executing remote command: >> "X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9 >> unix-kde-depth_24 us auto 1 R TERMINAL both" >> x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via >> SshProcess object 1: "X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 800x600 >> adsl 16m-jpeg-9 unix-kde-depth_24 us auto 1 R TERMINAL both" >> x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x285a6d0) Running >> masterCon->addChannelConnection(this, ' >> "57b6188d-1487-4c88-9c6b-53043bddee5e" ', ' "bash -l -c 'echo >> "X2GODATABEGIN:57b6188d-1487-4c88-9c6b-53043bddee5e"; export >> PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; X2GODPI=96 >> X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9" '); >> x2go-DEBUG-../src/sshmasterconnection.cpp:1880> Locking SSH channel >> connection MUTEX. >> x2go-DEBUG-../src/sshmasterconnection.cpp:1882> Passing new channel >> connection object to channelConnections. >> x2go-DEBUG-../src/sshmasterconnection.cpp:1884> Unlocking SSH channel >> connection MUTEX. >> x2go-DEBUG-../src/sshmasterconnection.cpp:2072> Creating new channel. >> >> x2go-DEBUG-../src/sshmasterconnection.cpp:2089> New channel:0x7fee0c00c780 >> >> x2go-DEBUG-../src/sshmasterconnection.cpp:2174> Executing remote: "bash -l >> -c 'echo "X2GODATABEGIN:57b6188d-1487-4c88-9c6b-53043bddee5e"; export >> PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; X2GODPI=96 >> X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9 unix-kde-depth_24 us >> auto 1 R TERMINAL both; echo >> "X2GODATAEND:57b6188d-1487-4c88-9c6b-53043bddee5e";'" >> >> x2go-DEBUG-../src/sshmasterconnection.cpp:2197> New exec channel created. >> >> x2go-DEBUG-../src/sshmasterconnection.cpp:2301> EOF on channel >> 0x7fee0c00c780; SshProcess object: 1 >> x2go-DEBUG-../src/sshmasterconnection.cpp:2369> EOF sent. >> x2go-DEBUG-../src/sshmasterconnection.cpp:2373> Channel closed. >> x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): >> "X2GODATABEGIN:57b6188d-1487-4c88-9c6b-53043bddee5e >> X2GODATAEND:57b6188d-1487-4c88-9c6b-53043bddee5e >> " >> x2go-DEBUG-../src/sshprocess.cpp:532> Have stderr only, something must be >> wrong. >> x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: false - "Failed to start >> X2Go Agent session with ID danielk-50-1539704304_stRTERMINAL_dp24. X2Go >> Agent terminated unexpectedly. Aborting session startup. >> " (1). >> x2go-DEBUG-../src/onmainwindow.cpp:5390> Agent output: "Failed to start X2Go >> Agent session with ID danielk-50-1539704304_stRTERMINAL_dp24. X2Go Agent >> terminated unexpectedly. Aborting session startup. >> >> -- >> Daniel Kollmer >> Computer Technology Group >> NIKHEF - Dutch National Institute for Sub-atomic Physics >> Science Park 105 1098 XG Amsterdam >> Phone: +31205922164 >> >> >> _______________________________________________ >> x2go-user mailing list >> x2go-user@lists.x2go.org >> https://lists.x2go.org/listinfo/x2go-user -- Daniel Kollmer Computer Technology Group NIKHEF - Dutch National Institute for Sub-atomic Physics Science Park 105 1098 XG Amsterdam Phone: +31205922164
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