[Ubuntu-x-swat] [Bug 506510] Re: Xorg crashed with SIGSEGV in FatalError() when using guest session
Something to consider trying to allow apport to catch Xorg crashes (at the expense of not getting a stacktrace in xorg log): enable NoTrapSignals in xorg.conf. https://lists.ubuntu.com/archives/ubuntu-devel-discuss/2008-November/006332.html -- Xorg crashed with SIGSEGV in FatalError() when using guest session https://bugs.launchpad.net/bugs/506510 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 506510] Re: Xorg crashed with SIGSEGV in FatalError() when using guest session
The update didn't fix the issue there... ** Changed in: xorg-server (Ubuntu) Status: Fix Released = Confirmed -- Xorg crashed with SIGSEGV in FatalError() when using guest session https://bugs.launchpad.net/bugs/506510 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 506510] Re: Xorg crashed with SIGSEGV in FatalError() when using guest session
the command which crashed is /usr/bin/X :1 -br -verbose -auth /var/run/gdm/auth-for-gdm-wDcN6v/database -nol (gdb) bt #0 0x080ac984 in _XSERVTransClose (ciptr=0x8a7caa8) at /usr/include/X11/Xtrans/Xtrans.c:930 #1 0x080a6bb4 in CloseWellKnownConnections () at ../../os/connection.c:492 #2 0x080b0c7f in SigAbortServer (signo=11) at ../../os/log.c:402 #3 0x080b10a1 in FatalSignal (signo=11) at ../../os/log.c:536 #4 0x080a9a72 in OsSigHandler (signo=11, sip=0xbfdb0f2c, unused=0xbfdb0fac) at ../../os/osinit.c:157 #5 signal handler called #6 0x in ?? () #7 0x080b13ae in FatalError (f=0x81c50a6 Address 0x81c50a6 out of bounds) at ../../os/log.c:561 #8 0x08067014 in main (argc=9, argv=0xbfdb13d4, envp=0xbfdb13fc) at ../../dix/main.c:206 using xorg-server 2:1.7.3.902-1ubuntu8... -- Xorg crashed with SIGSEGV in FatalError() when using guest session https://bugs.launchpad.net/bugs/506510 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 506510] Re: Xorg crashed with SIGSEGV in FatalError() when using guest session
(the crash happens there when trying to open a guest session on current lucid with an intel 965, the current session gets screwed and the cursor displayed on a vt with text displayed) -- Xorg crashed with SIGSEGV in FatalError() when using guest session https://bugs.launchpad.net/bugs/506510 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 506510] Re: Xorg crashed with SIGSEGV in FatalError() when using guest session
This bug was fixed in the package xorg-server - 2:1.7.3.902-1ubuntu9 --- xorg-server (2:1.7.3.902-1ubuntu9) lucid; urgency=low * Fully disable 100_rethrow_signals.patch as it seems to still cause crashes. Goodbye apport. (LP: #506510) -- Bryce Harrington br...@ubuntu.com Mon, 18 Jan 2010 23:31:08 -0800 ** Changed in: xorg-server (Ubuntu) Status: Confirmed = Fix Released -- Xorg crashed with SIGSEGV in FatalError() when using guest session https://bugs.launchpad.net/bugs/506510 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 506510] Re: Xorg crashed with SIGSEGV in FatalError() when using guest session
The crash does happen when trying to switch user too. If we try to switch user when another user is logged in , the current user session gets screwed and the cursor displayed on a vt with text. -- Xorg crashed with SIGSEGV in FatalError() when using guest session https://bugs.launchpad.net/bugs/506510 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 506510] Re: Xorg crashed with SIGSEGV in FatalError() when using guest session
** Summary changed: - Xorg crashed with SIGSEGV in FatalError() + Xorg crashed with SIGSEGV in FatalError() when using guest session -- Xorg crashed with SIGSEGV in FatalError() when using guest session https://bugs.launchpad.net/bugs/506510 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 506510] Re: Xorg crashed with SIGSEGV in FatalError() when using guest session
This X crash is due to error messages being printed to the log file after the log file has been closed. This was being done in the signal handler due to a Ubuntu patch. I've corrected the patch to not print these errors, which should eliminate this crash. However, still whatever problem had caused the X error to begin with is still there, and it is likely that X will still be failing, just without crashing (or perhaps with a different kind of crash). This crash is hiding that information however. So the good news is hopefully this will unhide that information. After updating to version 2:1.7.3.902-1ubuntu7 please re-test your original issue; if it still occurs file a new bug. Hopefully apport will provide better information in this case now. ** Changed in: xorg-server (Ubuntu) Importance: Medium = High ** Changed in: xorg-server (Ubuntu) Status: New = In Progress -- Xorg crashed with SIGSEGV in FatalError() when using guest session https://bugs.launchpad.net/bugs/506510 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 506510] Re: Xorg crashed with SIGSEGV in FatalError() when using guest session
This bug was fixed in the package xorg-server - 2:1.7.3.902-1ubuntu7 --- xorg-server (2:1.7.3.902-1ubuntu7) lucid; urgency=low * Update 100_rethrow_signals.patch: Don't log more error messages after the log has been closed, else it causes a SIGSEGV (signal 11) crash under several different conditions, including on even ordinary error exits. (LP: #506510, #507345, #506977, #504497, #507083) -- Bryce Harrington br...@ubuntu.com Fri, 15 Jan 2010 15:22:34 -0800 ** Changed in: xorg-server (Ubuntu) Status: In Progress = Fix Released -- Xorg crashed with SIGSEGV in FatalError() when using guest session https://bugs.launchpad.net/bugs/506510 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
