Bug 552024
| Summary: | [abrt] crash in tigervnc-1.0.0-3.fc12 | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Dario Castellarin <req1348> | ||||
| Component: | tigervnc | Assignee: | Adam Tkac <atkac> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | low | ||||||
| Version: | 12 | CC: | adrin.jalali, aichner, amatrix2k2, amir-s, andras.szilard, atkac, bas.auer, bbiel, billlinux, bugzilla.redhat.com, chris.j.n, claudemir.franco, cobian_soria, don_dietz, drown_rat, eblake, edsosa11385, enrique, eric-bugs2, fabio, fanfax, fgfs.stefan, fl.todd, frederic.berard, genius4xd, gkhachik, guy.stephany, habertom, heart_antarctica, holein5, ian.springer, igor.katalnikov, inss.pamram, jan.teichmann, Jenya.Volobuev, jeyfox, jkrupka, jlightfoot, joe, joe_rocket, jordan.freeman, jorgen.jonsson, kmb4215, kmr.arvind, ku33ma, lagarcia, leontjevski, lordbeaver, louis, lucashby, mail.dsp, malocascio, menezgrunge88, mh, micrix, mikes, mnch, mounirvonmuller, ms, naveengaur, nberrehouc, orti1980, ovasik, pavel1r, poczta, rjpaiz-linux, sergei.litvinenko, soma-sk8, spetreolle, ssanders, steffen.mann, tagurafullstack, tears_of_time, theheadtech, thereg.p, tncarrolls, trev690.wright, u.giebeler, upgradeservices, vladimir, vwfoxguru, watzkej, ykopkova, zac | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | abrt_hash:b84a827300436b69322f266ac414e56d9bfcf761 | ||||||
| Fixed In Version: | tigervnc-1.0.1-1.fc12 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2010-05-07 03:59:08 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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Description
Dario Castellarin
2010-01-03 17:32:16 UTC
Created attachment 381406 [details]
File: backtrace
I saw this under the same circumstances. I went to Options and enabled the view-only option. I then tried to connect and got the same crash. The same problem. I clicked "Options" and then "Ok" even without any changes in options. The viewer crashes. Same problem. Options-> color settings-> OK then crash Let me confirm this, just clicking options->OK triggers the crash. No need to modify options. GDB backtrace: GNU gdb (GDB) Fedora (7.0.1-31.fc12) Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i686-redhat-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/bin/vncviewer...Reading symbols from /usr/lib/debug/usr/bin/vncviewer.debug...done. done. (gdb) run Starting program: /usr/bin/vncviewer warning: .dynamic section for "/usr/lib/libSM.so.6" is not at the expected address warning: difference appears to be caused by prelink, adjusting expectations warning: .dynamic section for "/lib/libc.so.6" is not at the expected address warning: difference appears to be caused by prelink, adjusting expectations TigerVNC Viewer for X version 1.0.0 - built Oct 26 2009 10:57:15 Copyright (C) 2002-2005 RealVNC Ltd. Copyright (C) 2000-2006 TightVNC Group Copyright (C) 2004-2009 Peter Astrand for Cendio AB See http://www.tigervnc.org for information on TigerVNC. Program received signal SIGSEGV, Segmentation fault. CConn::getOptions (this=<value optimized out>) at CConn.cxx:698 698 desktop->setNoCursor(); (gdb) bt #0 0x08052fe8 in CConn::getOptions (this=<value optimized out>) #1 0x08058b42 in OptionsDialog::buttonActivate (this=<value optimized out>, b=<value optimized out>) at OptionsDialog.h:157 #2 0x08060e46 in TXWindow::handleXEvent (this=<value optimized out>, ev=<value optimized out>) at TXWindow.cxx:468 #3 0x0806131b in TXWindow::handleXEvents (dpy=<value optimized out>) at TXWindow.cxx:114 #4 0x08058dab in TXDialog::show (this=<value optimized out>) at ../tx/TXDialog.h:63 #5 0x08056baa in CConn::CConn (this=<value optimized out>, dpy_=<value optimized out>, argc_=<value optimized out>, argv_=<value optimized out>, sock_=<value optimized out>, vncServerName=<value optimized out>, reverse=<value optimized out>) at CConn.cxx:99 #6 0x0805e562 in main (argc=<value optimized out>, argv=<value optimized out>) at vncviewer.cxx:401 I'm pretty sure I have all debuginfo packages installed, even the ones pointed out by gdb (is this a seperate bug, it told me to "debuginfo-install libXau-1.0.5-1.fc12.i686 libXcursor-1.1.10-1.fc12.i686 libXfixes-4.0.4-1.fc12.i686 libXrender-0.9.5-1.fc12.i686 libuuid-2.16.2-5.fc12.i686 libxcb-1.5-1.fc12.i686"...) Thanks, Stefan That's correct, crash after I click OK *** Bug 554503 has been marked as a duplicate of this bug. *** *** Bug 541755 has been marked as a duplicate of this bug. *** *** Bug 571521 has been marked as a duplicate of this bug. *** How to reproduce ----- 1. Open Tigver VNC's gui 2. Click Options. 3. Click Shared 4. Click OK. Comment ----- Opening TigerVNC's gui. Tried to set option for Shared session. Crashes when OK is clicked. How to reproduce ----- 1.Launch TigerVNC Viewer. 2.Select "Options" button. 3.Deselect "Auto Select" check box. 4.Click "OK" button. Comment ----- I was trying to manually select a color depth for the VNC session. Comment ----- I looked only for the options and clicked ok-button. That's all. Thank you Comment ----- Unable to reproduce it hapens or not. It happens unpredictable. Opening tiger VNC viewer opens several screens with out a problem. Next time I need it, it crashes. How to reproduce ----- 1.Connect a remote PC via ssh tunneling vnc session over this connection 2.Start vncserver at remote PC 3.connect the vnc session using Tigervnc client 4.Start Ktorrent Comment ----- Think it is related to the traffic generated by ktorrent window reflash and sudden speed down cause by BT transmission How to reproduce ----- 1. Click Options 2. change Encoding and color level to Very low, OK 3. Connect to a server How to reproduce ----- 1. Open vnc viewer 2. Without specifying vnc-server address, click on option 3. Check the option for Shared mode and Press OK button. ----> CRASH How to reproduce ----- 1. Run - vncviewer 2. Enter server IP (of device across a slow wan link) 3. Click options; uncheck Auto Select (tight is selected) and select Low (64 colors); click OK How to reproduce ----- 1. Changing config options without connecting yet. 2. 3. Comment ----- Changing config options without connecting yet. How to reproduce ----- 1. Changing the options before connecting 2. 3. Comment ----- Changing the options before connecting How to reproduce ----- I run this program. How to reproduce ----- 1.Using Tiger VNC Client 2. 3. Comment ----- Using Tiger VNC Client I confirm this problem. If you don't change options TigerVNC works fine. But if you try to check or uncheck one or more options you have a crash when you click OK. /var/log/messages after each crash : kernel: vncviewer[8655]: segfault at 158 ip 000000000040bea8 sp 00007fffa37db350 error 4 in vncviewer[400000+81000] kernel: vncviewer[31672]: segfault at 158 ip 000000000040bea8 sp 00007fff71ff6c40 error 4 in vncviewer[400000+81000] Crash with tigervnc.x86_64 0:1.0.0-3.fc12 If you downgrade to tigervnc.x86_64 0:1.0.0-1.fc12 you can change options without crash. Bug tracker TigerVNC : http://sourceforge.net/tracker/index.php?func=detail&aid=2964429&group_id=254363&atid=1126848 Release 1.0.1 is available ( http://sourceforge.net/projects/tigervnc/files/ ) and seems to fix this bug. When will it be available in repository testing or stable ? How to reproduce ----- 1. run tigervnc 2. show options 3. close tigervnc-1.0.1-1.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/tigervnc-1.0.1-1.fc12 tigervnc-1.0.1-1.fc12 has been pushed to the Fedora 12 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update tigervnc'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/tigervnc-1.0.1-1.fc12 How to reproduce ----- 1. Start vncviewer 2. Go to "Options" 3. Under Misc: select "Shared (don't disconnect other viewers)" 4. Click OK *crash* Comment ----- This is easy to replicate 100% of the time on my box. How to reproduce ----- 1.Ran TigerVNC viewer 2.Tried to connect to an existing vnc session with "shared mode" (don't disconnect other users) enabled 3. It crashed when I tried connecting Comment ----- I was able to connect to the same vnc session fine from Tiger with shared mode disabled I noticed updates to X that had comments that several functions were being exported out for use by tigervnc. I tested out the options panel after the update to X and I no longer have crashes. Perhaps this has gone away with the X fix? I upgraded to tigervnc-1.0.1-1.fc12.x86_64 but am still having the samecrash problem when changing to Low Colour option once a connection has been established. It was filed as bug 584877. *** Bug 586169 has been marked as a duplicate of this bug. *** How to reproduce ----- Not sure how to reproduce Comment ----- I pulled up TigerVNC Viewer from the 'Internet' menu, typed in the server name, pulled up the options dialog, selected 'shared', clicked 'OK', and then 'OK' again on the 'Connection Details' window. tigervnc-1.0.1-1.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report. *** Bug 588363 has been marked as a duplicate of this bug. *** *** Bug 589687 has been marked as a duplicate of this bug. *** *** Bug 588020 has been marked as a duplicate of this bug. *** |