Re: Can't login to 8.2.4 if not superuser...

From: Daniel Rubio <drubior(at)tinet(dot)org>
To: pgsql-admin(at)postgresql(dot)org
Subject: Re: Can't login to 8.2.4 if not superuser...
Date: 2007-09-07 07:50:18
Message-ID: 46E102BA.7030907@tinet.org
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Using the older gcc version to compile, the problem disappears ...

En/na Daniel Rubio ha escrit:
> Our new Server is a sun T2000 with the "CoolThreads" technology.
> Wi installed the recomended gcc version to take advantage of the new features of
> this technology:
>
> Using built-in specs.
> Target: sparc-sun-solaris2.10
> Configured with:
> /net/clpt-v490-1/export/data/bldmstr/20070425_mars_gcc/src/configure
> --prefix=/usr/sfw --enable -shared
> --with-system-zlib --enable-checking=release --disable-libmudflap
> --enable-languages=c,c++ --enable-vers
> ion-specific-runtime-libs --with-cpu=v9 --with-ld=/usr/ccs/bin/ld --without-gnu-ld
> Thread model: posix
> gcc version 4.0.4 (gccfss)
>
> Here is the pg_config output:
>
> BINDIR = /usr/bin
> DOCDIR = /usr/share/doc/pgsql/8.1.4
> INCLUDEDIR = /usr/include/pgsql
> PKGINCLUDEDIR = /usr/include/pgsql
> INCLUDEDIR-SERVER = /usr/include/pgsql/server
> LIBDIR = /usr/lib
> PKGLIBDIR = /usr/lib
> LOCALEDIR = /usr/share/locale
> MANDIR = /usr/share/man
> SHAREDIR = /usr/share/pgsql
> SYSCONFDIR = /etc/pgsql
> PGXS = /usr/lib/pgxs/src/makefiles/pgxs.mk
> CONFIGURE = '--prefix=/usr' '--bindir=/usr/bin' '--libexecdir=/usr/bin'
> '--sbindir=/usr/bin' '--datadir=/usr/share/pgsql' '--sysconfdir=/etc/pgsql'
> '--mandir=/usr/share/man' '--libdir=/usr/lib' '--includedir=/usr/include/pgsql'
> '--sharedstatedir=/var/lib/pgsql' '--localstatedir=/var/lib/pgsql'
> '--enable-nls' '--with-localedir=/usr/share/locale'
> '--with-docdir=/usr/share/doc/pgsql/8.1.4' '--with-tcl' '--with-perl'
> '--with-python' '--with-pam' '--with-openssl' '--enable-thread-safety'
> '--with-includes=/sfw10/builds/build/sfw10-patch/usr/src/cmd/postgres/rltmp/include:/usr/sfw/include'
> '--with-tclconfig=/usr/sfw/lib'
> '--with-libs=/sfw10/builds/build/sfw10-patch/usr/src/cmd/postgres/rltmp/lib:/usr/sfw/lib:/usr/lib'
> 'CC=/ws/on10-tools/SUNWspro/SOS8/bin/cc' 'CFLAGS=-xc99=none -xCC'
> CC = /ws/on10-tools/SUNWspro/SOS8/bin/cc
> CPPFLAGS = -I/sfw10/builds/build/sfw10-patch/usr/src/cmd/postgres/rltmp/include
> -I/usr/sfw/include
> CFLAGS = -xO3 -xarch=v8 -xspace -W0,-Lt -W2,-Rcond_elim -Xa -xildoff
> -xc99=none -xCC
> CFLAGS_SL = -KPIC
> LDFLAGS = -L/sfw10/builds/build/sfw10-patch/usr/src/cmd/postgres/rltmp/lib
> -L/usr/sfw/lib -L/usr/lib -Wl,-R/usr/lib
> LDFLAGS_SL =
> LIBS = -lpgport -lpam -lssl -lcrypto -lz -lreadline -ltermcap -lrt -lresolv
> -lgen -lsocket -lnsl -ldl -lm
> VERSION = PostgreSQL 8.1.4
>
> Now I'm going to recompile using a 3.4.3 version to see what happens...
>
>
> En/na Tom Lane ha escrit:
> > Daniel Rubio <drubior(at)tinet(dot)org> writes:
> >
> >> Here's the stack trace, I'm not sure this is all you need (it's the
> >> first time I use gdb) so, tell me if you need more information
> >>
> >
> >
> >> Core was generated by `/aplicacions/postgres/bin/postmaster -D
> >> /aplicacions/postgres/data'.
> >> Program terminated with signal 11, Segmentation fault.
> >> #0 0x001a66b4 in HaveNFreeProcs ()
> >> (gdb) backtrace
> >> #0 0x001a66b4 in HaveNFreeProcs ()
> >> #1 0x0024deb4 in InitPostgres ()
> >> #2 0x001b1464 in PostgresMain ()
> >> #3 0x001837f0 in ServerLoop ()
> >> #4 0x00184cd8 in PostmasterMain ()
> >> #5 0x001373f8 in main ()
> >>
> >
> > Well, that's pretty darn odd. It looks like you could work around the
> > crash by setting superuser_reserved_connections to 0, but that doesn't
> > tell us *why* it's crashing. HaveNFreeProcs, and the data structure
> > it looks at, are simple enough that it's hard to credit a bug there.
> > I'm worried that what you've got is really a compiler bug. What
> > compiler did you build with, and did you use any nondefault CFLAGS?
> > (pg_config output would be helpful here.)
> >
> > regards, tom lane
> >
> >
> >
> >
>
>
> --
> ********************************************************
> Daniel Rubio Rodríguez
> OASI (Organisme Autònom Per la Societat de la Informació)
> c/ Assalt, 12
> 43003 - Tarragona
> Tef.: 977.244.007 - Fax: 977.224.517
> e-mail: drubio a oasi.org
> ********************************************************
>
>

--
********************************************************
Daniel Rubio Rodríguez
OASI (Organisme Autònom Per la Societat de la Informació)
c/ Assalt, 12
43003 - Tarragona
Tef.: 977.244.007 - Fax: 977.224.517
e-mail: drubio a oasi.org
********************************************************

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