Re: 4.5.99.903 problem on Linux

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On Thu, 13 Apr 2006 20:27:29 -0400, David Dawes wrote:
>On Wed, Apr 12, 2006 at 08:22:39PM +0900, Takaaki Nomura wrote:
>>I've tested 4.5.99.903 on FreeBSD and Linux.
>>
>>When I terminated the server on Linux, I couldn't return to
>>the console and the root window remained.
>>
>>The problem didn't occur on FreeBSD.
>>
>>I've attached the server log below.
>>
>>Are there any latest changes on the CVS version?
>
>Not that would affect this.
>
>Is the problem repeatable?  If so, can you get some debugging information
>with gdb?  If you start the server with no clients, then exit, does the
>problem still occur?  If the stack trace in the log is accurate, it shows
>a crash in main().  A trace with gdb from a server built with debugging
>info should help.
>
>>Caught signal 11.
>>Stack trace:
>> 0: 0x808db5d: 0x808db40 xf86ShowStackTrace + 0x1d
>>	Module "/usr/X11R6.6/bin/XFree86"
>> 1: 0x808dc23: 0x808dbc0 xf86SigHandler + 0x63
>>	Module "/usr/X11R6.6/bin/XFree86"
>> 2: 0xffffe420: 0xffffe420 __kernel_sigreturn + 0x0
>>	Module ""
>> 3: 0x80d2946: 0x80d24c0 main + 0x486
>>	Module "/usr/X11R6.6/bin/XFree86"
>>
>>Fatal server error:
>>Server aborting
>
>David

It is repeatable on both of my two test PCs running Fedora Core 5.
I've attached the static server logs below. One is with glint-based
PC and the other is with i810-base PC.

It's strange that gdb indicates the static symbol(variable)s of Enc61
and i810_pitch_flags.

Fedora Core 5 uses gcc 4.1.0.

I can't test until next week.

--
Takaaki Nomura

-----------------------------------------------------------------------------
[root@nomura-ux bin]# gdb XFree86.static.4.5.99.903 < gdb.cmd
GNU gdb Red Hat Linux (6.3.0.0-1.122rh)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux-gnu"...
(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".

(gdb) Starting program: /usr/X11R6.6/bin/XFree86.static.4.5.99.903 
Reading symbols from shared object read from target memory...(no debugging symbols found)...done.
Loaded system supplied DSO at 0xffffe000
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)

This is a pre-release version of XFree86, and is not supported in any
way.  Bugs may be reported to XFree86@xxxxxxxxxxx and patches submitted
to fixes@xxxxxxxxxxxx  Before reporting bugs in pre-release versions,
please check the latest version in the XFree86 CVS repository
(http://www.XFree86.Org/cvs).

XFree86 Version 4.5.99.903 (4.6.0 RC 3)
Release Date: 8 April 2006
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.16.4 i686 [ELF] 
Current Operating System: Linux nomura-ux 2.6.16.4 #1 Wed Apr 12 10:40:03 JST 2006 i686
Build Date: 12 April 2006
Changelog Date: 8 April 2006
	Before reporting problems, check http://www.XFree86.Org/
	to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (EE) error, (WW) warning,
	(II) informational, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/XFree86.0.log", Time: Fri Apr 14 10:32:25 2006
(==) Using config file: "/etc/XF86Config".
Detaching after fork from child process 3060.

Program received signal SIGSEGV, Segmentation fault.
0x087525f4 in Enc61 ()
(gdb) #0  0x087525f4 in Enc61 ()
#1  0x0853fa64 in AnimCurCloseScreen ()
#2  0x08416076 in main ()
(gdb) [root@nomura-ux bin]# 
[root@nomura-ux bin]# exit
-----------------------------------------------------------------------------
root@linux[201] gdb XFree86.static.4.5.99.903 < gdb.cmd
GNU gdb Red Hat Linux (6.3.0.0-1.122rh)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux-gnu"...
(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".

(gdb) Starting program: /usr/X11R6.6/bin/XFree86.static.4.5.99.903 
Reading symbols from shared object read from target memory...(no debugging symbols found)...done.
Loaded system supplied DSO at 0xffffe000
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
_XSERVTransSocketOpenCOTSServer: Unable to open socket for inet6
_XSERVTransOpen: transport open failed for inet6/nomura-xp:0
_XSERVTransMakeAllCOTSServerListeners: failed to open listener for inet6

This is a pre-release version of XFree86, and is not supported in any
way.  Bugs may be reported to XFree86@xxxxxxxxxxx and patches submitted
to fixes@xxxxxxxxxxxx  Before reporting bugs in pre-release versions,
please check the latest version in the XFree86 CVS repository
(http://www.XFree86.Org/cvs).

XFree86 Version 4.5.99.903 (4.6.0 RC 3)
Release Date: 8 April 2006
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.16.4 i686 [ELF] 
Current Operating System: Linux nomura-xp 2.6.16.4 #1 PREEMPT Thu Apr 13 11:11:14 JST 2006 i686
Build Date: 13 April 2006
Changelog Date: 8 April 2006
	Before reporting problems, check http://www.XFree86.Org/
	to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (EE) error, (WW) warning,
	(II) informational, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/XFree86.0.log", Time: Fri Apr 14 11:03:22 2006
(==) Using config file: "/etc/XF86Config".
(EE) GARTInit: Unable to open /dev/agpgart (No such file or directory)
Detaching after fork from child process 2975.

Program received signal SIGSEGV, Segmentation fault.
0x087849a6 in i810_pitch_flags ()
(gdb) #0  0x087849a6 in i810_pitch_flags ()
#1  0x0853fa64 in AnimCurCloseScreen ()
#2  0x08416076 in main ()
(gdb) root@linux[202] exit
_______________________________________________

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http://XFree86.Org/mailman/listinfo/devel

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