Bug 100405

Created attachment 130471 [details]
Output of Xorg -configure run in the vm

((INTRO
I'm getting a segfault with a mysterious stacktrace (OsLookupColor being on top) if I try to get a sample configuration file form my system. The command that causes this is:

$ Xorg :0 -configure
or
$ Xorg -configure

((HARDWARE
I tried this inside of two different hardware environments.

1) Lenovo T410 (64Bit) 
2) A one month old Virtuabox VM downloaded from http://www.osboxes.org/arch-linux/ (32Bit)

On both machines I installed the usual arch linux packages xorg-server, xorg-server-utils, xorg-utils and in the VM i aditionally installed virtualbox-guest-utils in order to get the graphics driver.

On both systems I made sure that I was able to start a normal (minimal) X session using startx and twm.

((Environment (1) showed
======================

X.Org X Server 1.19.3
Release Date: 2017-03-15
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.9.11-1-ARCH i686 
Current Operating System: Linux testarsch1 4.10.5-1-ARCH #1 SMP PREEMPT Wed Mar 22 15:02:04 CET 2017 i686
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=225a86ef-06d5-49fa-9a6b-9308d5ddc384 rw quiet
Build Date: 16 March 2017  02:50:50PM
 
Current version of pixman: 0.34.0
	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: Sun Mar 26 20:40:10 2017
(EE) 
(EE) Backtrace:
(EE) 0: /usr/lib/xorg-server/Xorg (OsLookupColor+0x132) [0x81e7582]
(EE) 1: ? (?+0x132) [0xb77cfe21]
(EE) 2: /usr/lib/xorg-server/Xorg (xf86PlatformMatchDriver+0x2f8) [0x80da968]
(EE) 3: /usr/lib/xorg-server/Xorg (xf86BusProbe+0x13) [0x80b1b03]
(EE) 4: /usr/lib/xorg-server/Xorg (InitOutput+0x7cf) [0x80c0d4f]
(EE) 5: /usr/lib/xorg-server/Xorg (InitFonts+0x299) [0x807ce89]
(EE) 6: /usr/lib/xorg-server/Xorg (miPolyFillRect+0x2c9) [0x80669a9]
(EE) 7: /usr/lib/libc.so.6 (__libc_start_main+0xf6) [0xb7289366]
(EE) 8: /usr/lib/xorg-server/Xorg (_start+0x21) [0x8066759]
(EE) 
(EE) Segmentation fault at address 0x28
(EE) 
Fatal server error:
(EE) Caught signal 11 (Segmentation fault). Server aborting
(EE) 
(EE) 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
(EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
(EE) 
(EE) Server terminated with error (1). Closing log file.

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((For environment (2) refer to the attachment