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[Bug 776543] Re: Xorg seg fault

 

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Reading symbols from /usr/bin/Xorg...Reading symbols from /usr/lib/debug/usr/bin/Xorg...done.
done.
(gdb) run -keeptty -dumbSched
Starting program: /usr/bin/Xorg -keeptty -dumbSched
[Thread debugging using libthread_db enabled]

X.Org X Server 1.10.1
Release Date: 2011-04-15
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.24-29-server x86_64 Ubuntu
Current Operating System: Linux cdo-dt030396 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 2011 x86_64
Kernel command line: root=UUID=39ec0709-3260-4cd1-a4bb-33084a8dcefd vga=867 ro  single
Build Date: 19 April 2011  03:40:45PM
xorg-server 2:1.10.1-1ubuntu1 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.20.2
	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Wed May  4 13:00:09 2011
(==) Using config file: "/etc/X11/xorg.conf"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff0a723a2 in ?? () from /usr/lib/xorg/extra-modules/modules/glesx.so
(gdb) 
(gdb) backtrace full
#0  0x00007ffff0a723a2 in ?? () from /usr/lib/xorg/extra-modules/modules/glesx.so
No symbol table info available.
#1  0x00007ffff0a70633 in ?? () from /usr/lib/xorg/extra-modules/modules/glesx.so
No symbol table info available.
#2  0x00007ffff0a6f74a in esutAddSrcSurf () from /usr/lib/xorg/extra-modules/modules/glesx.so
No symbol table info available.
#3  0x00007ffff0a67fa0 in ?? () from /usr/lib/xorg/extra-modules/modules/glesx.so
No symbol table info available.
#4  0x00007ffff3cd99b4 in ?? () from /usr/lib/xorg/extra-modules/modules/drivers/fglrx_drv.so
No symbol table info available.
#5  0x00007ffff3cd939a in ?? () from /usr/lib/xorg/extra-modules/modules/drivers/fglrx_drv.so
No symbol table info available.
#6  0x00007ffff3cefeb4 in xdl_xs110_swlDriBlockHandler () from /usr/lib/xorg/extra-modules/modules/drivers/fglrx_drv.so
No symbol table info available.
#7  0x00000000004321dd in BlockHandler (pTimeout=0x7fffffffe068, pReadmask=0x7f23e0) at ../../dix/dixutils.c:389
        i = <value optimized out>
        j = <value optimized out>
#8  0x000000000045c6ed in WaitForSomething (pClientsReady=0xf2b240) at ../../os/WaitFor.c:219
        i = <value optimized out>
        waittime = {tv_sec = 600, tv_usec = 0}
        wt = 0x7fffffffe050
        timeout = <value optimized out>
        clientsReadable = {fds_bits = {0 <repeats 16 times>}}
        clientsWritable = {fds_bits = {0 <repeats 15 times>, 4349480}}
        selecterr = <value optimized out>
        nready = 0
        devicesReadable = {fds_bits = {0 <repeats 16 times>}}
        now = <value optimized out>
        someReady = <value optimized out>
#9  0x000000000042e032 in Dispatch () at ../../dix/dispatch.c:367
        clientReady = 0xf2b240
        result = <value optimized out>
        client = <value optimized out>
        nready = <value optimized out>
        icheck = 0x7f1410
        start_tick = <value optimized out>
#10 0x0000000000421a7e in main (argc=3, argv=<value optimized out>, envp=<value optimized out>) at ../../dix/main.c:287
        i = <value optimized out>
        alwaysCheckForInput = {0, 1}
(gdb) kill 
Kill the program being debugged? (y or n) y
(gdb) quit

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https://bugs.launchpad.net/bugs/776543

Title:
  Xorg seg fault


References