Xorg 1.5.1 SEGV on Solaris 10

[Pat Kane]

I just got Xorg 1.5.1 built on my Solaris 10 box, with much advice
from this list, thank you.

The X server gets a SEGV while scanning the PCI bus, see debug output below,
has anyone else seen this problem?

Pat
---

# mdb ./Xorg
>:r

X.Org X Server 1.5.1
Release Date: 23 September 2008
X Protocol Version 11, Revision 0
Build Operating System: SunOS 5.10 i86pc
Current Operating System: SunOS ultra20m2 5.10 i86pc
Build Date: 03 October 2008  11:09:25AM

        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/big/homea/kane/HgRepo386/Xorg/var/log/Xorg.0.log",
Time: Fri Oct  3 10:24:40 2008
(EE) Unable to locate/open config file
mdb: stop on SIGSEGV
mdb: target stopped at:
libpciaccess.so.0`probe_dev+0x328:      movb   %al,0xec(%ecx,%edx)
> $C
08047bd8 libpciaccess.so.0`probe_dev+0x328(e, 8047c10, 8245540, fef83f49)
08047c48 libpciaccess.so.0`do_probe+0x8d(e, 8245540, fefb07e8, fef839f1)
08047c78 libpciaccess.so.0`pci_system_solx_devfs_create+0x106(59,
8218600, 8047c98, 80d26d9, 0, 8218600)
08047c88 libpciaccess.so.0`pci_system_init+0x1f(0, 8218600, 8047cd8,
80e866f, 821ac00, 6)
08047c98 xf86scanpci+0x1f(821ac00, 6, 0, 8047e48, 821b3c0, 8218600)
08047cd8 xf86PciProbe+0x26(8218600)
08047ce8 xf86BusProbe+0x18(fefdeb56, feffa288, 8047e48, 8243be0,
8218600, 8047d60)
08047d78 InitOutput+0x157(8244760, 1, 8047e00, 809a68a)
08047ddc main+0x397(1, 8047e00, 8047e08)
08047df4 _start+0x80(1, 8047eb0, 0, 8047eb5, 8047ec9, 8047ed6)
> $?
process id = 18649
SIGSEGV: Segmentation Fault
%cs = 0x003b            %eax = 0x0000006b
%ds = 0x0043            %ebx = 0xfef94b84
%ss = 0x0043            %ecx = 0x000121c8
%es = 0x0043            %edx = 0x0824ad88
%fs = 0x0000            %esi = 0x08245540
%gs = 0x01c3            %edi = 0x08047e48

 %eip = 0xfef83f0f libpciaccess.so.0`probe_dev+0x328
 %ebp = 0x08047bd8
%kesp = 0x00000000

%eflags = 0x00010212
  id=0 vip=0 vif=0 ac=0 vm=0 rf=1 nt=0 iopl=0x0
  status=<of,df,IF,tf,sf,zf,AF,pf,cf>

   %esp = 0x08047b80
%trapno = 0xe
   %err = 0x6
> 0xfef83f0f::dis
libpciaccess.so.0`probe_dev+0x306:      movl   0x10(%ebp),%eax
libpciaccess.so.0`probe_dev+0x309:      movl   0x4(%eax),%edx
libpciaccess.so.0`probe_dev+0x30c:      movl   %edx,%eax
libpciaccess.so.0`probe_dev+0x30e:      shll   $0x5,%eax
libpciaccess.so.0`probe_dev+0x311:      addl   %edx,%eax
libpciaccess.so.0`probe_dev+0x313:      leal   0x0(,%eax,8),%ecx
libpciaccess.so.0`probe_dev+0x31a:      movl   0x8(%esi),%edx
libpciaccess.so.0`probe_dev+0x31d:      movl   -0x3c(%ebp),%eax
libpciaccess.so.0`probe_dev+0x320:      andl   $0xff0000,%eax
libpciaccess.so.0`probe_dev+0x325:      shrl   $0x10,%eax
libpciaccess.so.0`probe_dev+0x328:      movb   %al,0xec(%ecx,%edx)    <---
libpciaccess.so.0`probe_dev+0x32f:      movl   0x10(%ebp),%eax
libpciaccess.so.0`probe_dev+0x332:      incl   0x4(%eax)
libpciaccess.so.0`probe_dev+0x335:      cmpb   $0x0,-0x3a(%ebp)