Subject: Re: slapd: Error detected by libpthread: Invalid mutex
To: Jean-Luc Wasmer <>
From: Matthias Scheler <>
List: pkgsrc-users
Date: 05/27/2007 18:46:08
On Sun, May 27, 2007 at 12:05:22PM -0400, Jean-Luc Wasmer wrote:
> Is this another misuse of the pthread library (if so, is there a way 
> around it) or a NetBSD pthread implementation bug?

That's an application bug.

> Program received signal SIGABRT, Aborted.
> 0xbb87dfff in kill () from /usr/lib/
> (gdb) backtrace
> #0  0xbb87dfff in kill () from /usr/lib/
> #1  0xbb94adb3 in pthread__errorfunc () from /usr/lib/
> #2  0xbb9491fe in pthread_mutex_destroy () from /usr/lib/
> #3  0xbbbbd1eb in ldap_pvt_thread_mutex_destroy () from 
> /usr/pkg/lib/

It looks like the application is trying to destroy an uninitialized mutex.
It might work if you set the enviroment variable "PTHREAD_DIAGASSERT"
to "A".

	Kind regards

Matthias Scheler