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Date: Sun, 21 Nov 2004 16:02:03 -0800
From: Steve Kargl <sgk@troutmask.apl.washington.edu>
To: Daniel Eischen <deischen@freebsd.org>
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cc: freebsd-threads@freebsd.org
Subject: Re: firefox stuck in kserel
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On Sun, Nov 21, 2004 at 06:37:00PM -0500, Daniel Eischen wrote:
> On Sun, 21 Nov 2004, Steve Kargl wrote:
> 
> > > > > You can try the patch at:
> > > > >
> > > > >   http://people.freebsd.org/~deischen/kse/libpthread.diffs
> > > > >
> >
> > kargl[281] firefox
> > Fatal error 'Recurse on a private mutex.' at line 988 in file /usr/src/lib/libpthread/thread/thr_mutex.c (errno = 0)
> > Abort trap (core dumped)
> 
> What page?  I was running at firefox at work with this patch.
> The recurse shouldn't happen.  Are you still using plugins?
> 

It happens with both espn.com and www.zappa.com.  Yes, this
is using the linuxpluginwrapper and linux-flashplugin6
ports.  My libmap.conf contains

libreadline.so.4                libreadline.so.5
libhistory.so.4                 libhistory.so.5
libopie.so.2                    libopie.so.3
libpcap.so.2                    libpcap.so.3

[/usr/local/Acrobat5/Browsers/intellinux/nppdf.so]
libc.so.6                       pluginwrapper/acrobat.so

[/usr/local/lib/linux-flashplugin6/libflashplayer.so]
libpthread.so.0                 pluginwrapper/flash6.so
libdl.so.2                      pluginwrapper/flash6.so
libz.so.1                       libz.so.2
libstdc++-libc6.2-2.so.3        libstdc++.so.4
libm.so.6                       libm.so.3
libc.so.6                       pluginwrapper/flash6.so

Note, I no longer have a libm.so.2, and all ports were 
rebuilt after deleting it and running ldconfig.

You'll probably need to build firefox, linuxpluginwrapper,
and linux-flashplugin6 with the patched libpthread.

One other item.  My last cvsup/build/install was on 20 Nov 04.
I also use CFLAGS=-O -pipe and CPUTYPE=athlon in make.conf.

-- 
Steve