Date: Wed, 01 Jun 2005 14:25:11 +0200 From: Benjamin Lutz <benlutz@datacomm.ch> To: Brent Casavant <b.j.casavant@ieee.org> Cc: freebsd-stable@freebsd.org Subject: Re: libpthread problem (segfaults) Message-ID: <429DA927.1000000@datacomm.ch> In-Reply-To: <20050531101206.I1376@chenjesu.americas.sgi.com> References: <429A892C.6060006@datacomm.ch> <20050531101206.I1376@chenjesu.americas.sgi.com>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigF7C36AEF102638AA544AA3E8 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hello, I've built a new installation, and I'm no longer seeing my old problem, but a new one. I have a small Qt based application. As soon as I try to open any dialog (no matter whether it's a standard open file dialog or one I wrote myself), It aborts with Fatal error 'Recurse on a private mutex.' at line 988 in file /usr/src/lib/libpthread/thread/thr_mutex.c (errno = 0) The backtrace is as you describe: > I may be hitting a manifestation of the same problem. With a freshly > installed AbiWord (ports tree cvsup'd approximately 1 week after > 5.4-RELEASE was announced, portupgrade performed) on a 5.4-RELEASE system, > it crashes whenever the "Open" dialog is opened. The backtraces are > next to useless, though there does seem to be a number of Pthreads > calls in progress (pthread_mutexattr_init, pthread_testcancel, and > pthread_timedwrlock). Other people seem to have run into this too. I've found ports/81148 ( http://www.freebsd.org/cgi/query-pr.cgi?pr=81148 ). The PR points to a libtool problem. It says that using USE_LIBTOOL_VER=15 instead of USE_LIBTOOL_VER=13 should solve the problem. I'll be recompiling some things then, I'll report on whether it helps. Benjamin --------------enigF7C36AEF102638AA544AA3E8 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (Darwin) iD8DBQFCnaksgShs4qbRdeQRAseFAJ9oeVqY2YTjoiBXnEzL2Uoi9FYGTQCdHsHi BpUUckhXxjYbywHIKKjUMqc= =4Hb0 -----END PGP SIGNATURE----- --------------enigF7C36AEF102638AA544AA3E8--
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