X2Go Bug report logs -
#804
slot argument mismatch in ONMainWindow::slotTunnelOk causes hang during connect
Reported by: Will Wagner <willw@carallon.com>
Date: Fri, 6 Mar 2015 11:30:02 UTC
Severity: normal
Tags: pending
Found in version 4.0.3.2
Fixed in version 4.0.4.0
Done: X2Go Release Manager <git-admin@x2go.org>
Bug is archived. No further changes may be made.
Full log
Message #42 received at 804@bugs.x2go.org (full text, mbox, reply):
On 09/03/2015 19:50, Mihai Moldovan wrote:
> On 09.03.2015 08:45 PM, Will Wagner wrote:
>> On 07/03/2015 02:09, Mihai Moldovan wrote:
>>> Can you please test
>>> http://code.x2go.org/releases/binary-win32/x2goclient/tmp/x2goclient-4.0.4.0-2015.03.07-982268a-setup.exe?
>>>
>>
>> This build appears to fix the issue, I have done 20+ successful
>> session resumes.
>
> Thanks for testing!
>
> The fix is part of my bugfix/general branch and will be merged into
> master once I finish fixing another bug.
>
> In any case, it will be part of x2goclient's next release.
So today I can unfortunately still reproduce this issue. It seems like
yesterday there must have been something going on with my network which
altered the timing of events.
The debug log I get now is:
x2go-INFO-1> "Starting x2goclient..."
x2go-WARNING-1> "Can't load translator: :/x2goclient_en_gb"
x2go-WARNING-2> "Can't load translator: :/qt_en_GB"
x2go-DEBUG-../src/onmainwindow.cpp:1208> Removing apps from tray
x2go-DEBUG-../src/onmainwindow.cpp:1176> Plugging apps in tray.
x2go-DEBUG-../src/onmainwindow.cpp:9821> Getting Xorg settings.
x2go-INFO-3> "Started x2goclient."
x2go-DEBUG-../src/onmainwindow.cpp:495> "$HOME=C:/Users/willw"
x2go-DEBUG-../src/onmainwindow.cpp:2123> Reading 4 sessions from config
file.
x2go-DEBUG-../src/sessionbutton.cpp:319> creating QPixmap with session
icon: '":/img/icons/128x128/x2gosession.png"'.
x2go-DEBUG-../src/sessionbutton.cpp:319> creating QPixmap with session
icon: '"C/:/Users/willw/Documents/scooter.jpg"'.
QPixmap::scaled: Pixmap is a null pixmap
x2go-DEBUG-../src/sessionbutton.cpp:319> creating QPixmap with session
icon: '"C/:/Users/willw/Documents/waldorf.jpg"'.
QPixmap::scaled: Pixmap is a null pixmap
x2go-DEBUG-../src/sessionbutton.cpp:319> creating QPixmap with session
icon: '"C/:/Users/willw/Documents/animal.jpg"'.
QPixmap::scaled: Pixmap is a null pixmap
x2go-DEBUG-../src/onmainwindow.cpp:9547> Starting win servers...
x2go-DEBUG-../src/onmainwindow.cpp:9899>
"C:/Users/willw/.x2go/etc/sshd_config created."
x2go-DEBUG-../src/onmainwindow.cpp:9316> got localhost
x2go-DEBUG-../src/onmainwindow.cpp:2601> creating QPixmap with session
icon: '"C/:/Users/willw/Documents/animal.jpg"'.
QPixmap::scaled: Pixmap is a null pixmap
x2go-DEBUG-../src/onmainwindow.cpp:9338> Port is free: 7022
x2go-DEBUG-../src/onmainwindow.cpp:9955> Creating desktop: x2go_willw
x2go-DEBUG-../src/onmainwindow.cpp:1208> Removing apps from tray
x2go-INFO-8> "Starting connection to server: animal.office.carallon.com:22"
x2go-DEBUG-../src/onmainwindow.cpp:2702> Start new ssh connection to
server:"animal.office.carallon.com":"22" krbLogin: false
x2go-DEBUG-../src/sshmasterconnection.cpp:202> starting ssh connection
without kerberos authentication
x2go-DEBUG-../src/sshmasterconnection.cpp:206> SshMasterConnection,
instance SshMasterConnection(0x35673f8) created
x2go-DEBUG-../src/sshmasterconnection.cpp:442> SshMasterConnection,
instance SshMasterConnection(0x35673f8) entering thread
x2go-DEBUG-../src/sshmasterconnection.cpp:478> libSsh not inited yet,
initting
x2go-DEBUG-../src/sshmasterconnection.cpp:522> setting SSH DIR to
"C:/Users/willw/ssh"
x2go-DEBUG-../src/sshmasterconnection.cpp:789> cserverAuth
x2go-DEBUG-../src/sshmasterconnection.cpp:804> state: 1
x2go-DEBUG-../src/sshmasterconnection.cpp:640> setting SSH DIR to
"C:/Users/willw/ssh"
x2go-DEBUG-../src/sshmasterconnection.cpp:963> Password authentication
x2go-DEBUG-../src/sshmasterconnection.cpp:654> user auth OK
x2go-DEBUG-../src/onmainwindow.cpp:2797> SSH connection established.
x2go-DEBUG-../src/onmainwindow.cpp:3064> Continue normal x2go session
x2go-DEBUG-../src/sshprocess.cpp:189> executing remote command via
SshProcess object (0): "export HOSTNAME && x2golistsessions"
x2go-DEBUG-../src/sshprocess.cpp:194> running
masterCon->addChannelConnection(this,
'"aaa08901-5dfe-4de4-9ef2-00b12e2a8e43"', '"sh -c 'echo
X2GODATABEGIN:aaa08901-5dfe-4de4-9ef2-00b12e2a8e43;
PATH=/usr/local/bin:/usr/bin:/bin export HOSTNAME && x2golistsessions;
echo X2GODATAEND:aaa08901-5dfe-4de4-9ef2-00b12e2a8e43;'"');
x2go-DEBUG-../src/sshmasterconnection.cpp:1245> locking SSH channel
connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1247> passing con to
channelConnections.
x2go-DEBUG-../src/sshmasterconnection.cpp:1249> unlocking SSH channel
connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1437> creating new channel
x2go-DEBUG-../src/sshmasterconnection.cpp:1441> new channel:0x35c6608
x2go-DEBUG-../src/sshmasterconnection.cpp:1472> executing remote: "sh -c
'echo X2GODATABEGIN:aaa08901-5dfe-4de4-9ef2-00b12e2a8e43;
PATH=/usr/local/bin:/usr/bin:/bin export HOSTNAME && x2golistsessions;
echo X2GODATAEND:aaa08901-5dfe-4de4-9ef2-00b12e2a8e43;'"
x2go-DEBUG-../src/sshmasterconnection.cpp:1495> new exec channel created
x2go-DEBUG-../src/sshmasterconnection.cpp:1599> EOF ON CHANNEL 0x35c6608
(SshProcess: 0)
x2go-DEBUG-../src/sshmasterconnection.cpp:1667> eof sent
x2go-DEBUG-../src/sshmasterconnection.cpp:1671> channel closed
x2go-DEBUG-../src/sshprocess.cpp:450> ssh finished: true -
"3250|willw-51-1425923107_stDXFCE_dp32|51|animal|S|2015-03-09T17:45:07|bbdb13440494d0f6823c0b35b8f37d85|172.20.1.8|30004|30005|2015-03-10T10:38:37|willw|60814|30006|
" (0).
x2go-DEBUG-../src/onmainwindow.cpp:3408>
"3250|willw-51-1425923107_stDXFCE_dp32|51|animal|S|2015-03-09T17:45:07|bbdb13440494d0f6823c0b35b8f37d85|172.20.1.8|30004|30005|2015-03-10T10:38:37|willw|60814|30006|
"
x2go-DEBUG-../src/onmainwindow.cpp:1208> Removing apps from tray
x2go-DEBUG-../src/onmainwindow.cpp:1208> Removing apps from tray
x2go-DEBUG-../src/onmainwindow.cpp:9316> got localhost
x2go-DEBUG-../src/onmainwindow.cpp:9344> Port already used: 6000
x2go-DEBUG-../src/onmainwindow.cpp:9316> got localhost
x2go-DEBUG-../src/onmainwindow.cpp:9338> Port is free: 6001
x2go-DEBUG-../src/onmainwindow.cpp:9404> using internal X: true
x2go-DEBUG-../src/onmainwindow.cpp:9427> WxH:"1280"x"1024"
x2go-DEBUG-../src/onmainwindow.cpp:9432> "-multiwindow -notrayicon
-clipboard"
x2go-DEBUG-../src/onmainwindow.cpp:9469> Running "C:/Program Files
(x86)/x2goclient\vcxsrv\vcxsrv.exe" "-multiwindow -notrayicon -clipboard :1"
x2go-DEBUG-../src/sshprocess.cpp:189> executing remote command via
SshProcess object (1): "x2goresume-session
willw-51-1425923107_stDXFCE_dp32 1280x1024 adsl 16m-jpeg-9 us auto 1 both"
x2go-DEBUG-../src/sshprocess.cpp:194> running
masterCon->addChannelConnection(this,
'"40720929-3f5e-46de-a282-dd035a1add5c"', '"sh -c 'echo
X2GODATABEGIN:40720929-3f5e-46de-a282-dd035a1add5c;
PATH=/usr/local/bin:/usr/bin:/bin x2goresume-session
willw-51-1425923107_stDXFCE_dp32 1280x1024 adsl 16m-jpeg-9 us auto 1
both; echo X2G"');
x2go-DEBUG-../src/sshmasterconnection.cpp:1245> locking SSH channel
connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1247> passing con to
channelConnections.
x2go-DEBUG-../src/sshmasterconnection.cpp:1249> unlocking SSH channel
connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1437> creating new channel
x2go-DEBUG-../src/sshmasterconnection.cpp:1441> new channel:0x35c6710
x2go-DEBUG-../src/sshmasterconnection.cpp:1472> executing remote: "sh -c
'echo X2GODATABEGIN:40720929-3f5e-46de-a282-dd035a1add5c;
PATH=/usr/local/bin:/usr/bin:/bin x2goresume-session
willw-51-1425923107_stDXFCE_dp32 1280x1024 adsl 16m-jpeg-9 us auto 1
both; echo X2GODATAEND:40720929-3f5e-46de-a282-dd035a1add5c;'"
x2go-DEBUG-../src/sshmasterconnection.cpp:1495> new exec channel created
x2go-DEBUG-../src/sshmasterconnection.cpp:1544> EOF ON CHANNEL 0x35c6710
(SshProcess: 1)
x2go-DEBUG-../src/sshmasterconnection.cpp:1667> eof sent
x2go-DEBUG-../src/sshmasterconnection.cpp:1671> channel closed
x2go-DEBUG-../src/sshprocess.cpp:450> ssh finished: true - "gr_port=30004
sound_port=30005
fs_port=30006
" (1).
x2go-DEBUG-../src/onmainwindow.cpp:4731> Agent output: "gr_port=30004
sound_port=30005
fs_port=30006
"
x2go-DEBUG-../src/onmainwindow.cpp:4909> New gr_port: "30004"
x2go-DEBUG-../src/onmainwindow.cpp:4916> New sound_port: "30005"
x2go-DEBUG-../src/onmainwindow.cpp:4923> New fs_port: "30006"
x2go-DEBUG-../src/onmainwindow.cpp:9316> got localhost
x2go-DEBUG-../src/onmainwindow.cpp:9338> Port is free: 31004
x2go-DEBUG-../src/sshprocess.cpp:295> Starting tunnel via SshProcess
object (2): "localhost":30004 -> "localhost":31004
x2go-DEBUG-../src/onmainwindow.cpp:5176> Waiting for win-servers.
QObject::connect: Incompatible sender/receiver arguments
QSingleShotTimer::timeout() --> ONMainWindow::slotTunnelOk(int)
x2go-DEBUG-../src/sshprocess.cpp:157> Direct tunnel: waiting for
connections on "localhost":31004
x2go-DEBUG-../src/onmainwindow.cpp:9316> got localhost
x2go-DEBUG-../src/onmainwindow.cpp:9344> Port already used: 6001
x2go-DEBUG-../src/onmainwindow.cpp:9498> X is started.
x2go-DEBUG-../src/onmainwindow.cpp:9865> All winservers are started.
Looking at the change you made I don't believe you are allowed to
connect a signal emitting no arguments to a slot that requires an
argument and hence the incompatible sender/receiver argument error.
Regards
Will
--
------------------------------------------------------------------------
Will Wagner will_wagner@carallon.com
Development Manager Office Tel: +44 (0)20 7471 9224
Carallon Ltd, Studio G20, Shepherds Building, Rockley Rd, London W14 0DA
------------------------------------------------------------------------
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Tue Apr 16 08:48:45 2024;
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