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cygserver in cygwin 1.7.0-62 worked, but fails with seg fault in cygwin 1.7.0-63 and -64

Bug report: 

My cygwin-1.7 installation has been running Apache2 with mod_perl (from cygwin ports) very successfully for two or three months.  Yesterday I installed cygwin 1.7.0-64 from setup (replacing 1.7.0-62, I believe).  Now cygserver fails on startup with a segmentation fault.  

I tried installing cygwin 1.7.0-63 from setup, but cygserver still failed the same way.  Finally, I reinstalled 1.7.0-64 from setup, and generated this report.  

In every case, I ran rebaseall and restarted Windows after running setup. 

This is an ordinary corporate office workstation running Win XP SP3, corporate AV, Lotus Notes client, etc,, none of which has previously caused me any problems with this Cygwin installation.  It now has 3.5 GB of memory. 

Details follow.  cygcheck.out is attached. 

755890@D73115DM ~
$ uname -v
2009-11-10 13:03

755890@D73115DM ~
$ /usr/bin/cygserver-config
Overwrite existing /etc/cygserver.conf file? (yes/no) yes
Generating /etc/cygserver.conf file

Further configuration options are available by editing the configuration
file /etc/cygserver.conf.  Please read the inline information in that
file carefully. The best option for the start is to just leave it alone.

Basic Cygserver configuration finished. Have fun!

755890@D73115DM ~
$ /usr/sbin/cygserver -e -l 7
cygserver: daemon starting up
Segmentation fault (core dumped)

755890@D73115DM ~
$ cat cygserver.exe.stackdump 
Exception: STATUS_ACCESS_VIOLATION at eip=6C4E8010
eax=61146000 ebx=00000002 ecx=6C4E8010 edx=00414B50 esi=00000000 edi=00000000
ebp=0022BFB8 esp=0022BF7C program=C:\cygwin-1.7\usr\sbin\cygserver.exe, pid 3868, thread main
cs=001B ds=0023 es=0023 fs=003B gs=0000 ss=0023
Stack trace:
Frame     Function  Args
0022BFB8  6C4E8010  (00418100, 0041461B, 00000000, 00000000)
0022BFD8  00407EAF  (00000724, 00000000, 0022CD10, 00000000)
0022CD68  00401BDF  (0022D008, 00000002, 6119FAEE, 61006DDA)
0022CDA8  61006DDA  (00000000, 0022CDE0, 610066E0, 7FFDA000)
End of stack trace


Attachment: cygcheck.out
Description: Binary data

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