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Date: Sat, 20 Nov 2004 16:36:05 -0800
From: Steve Kargl <sgk@troutmask.apl.washington.edu>
To: Daniel Eischen <deischen@freebsd.org>
Message-ID: <20041121003605.GA75111@troutmask.apl.washington.edu>
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cc: freebsd-threads@freebsd.org
Subject: Re: firefox stuck in kserel
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On Sat, Nov 20, 2004 at 07:15:41PM -0500, Daniel Eischen wrote:
> On Sat, 20 Nov 2004, Steve Kargl wrote:
> 
> > Fired up firefox and went to espn.com.  Firefox becomes
> > unresponse.  gdb -p <firefox-bin's pid> shows
> >
> > (gdb) where
> > #0  0x48a7774b in pthread_testcancel () from /usr/lib/libpthread.so.1
> > #1  0x48a6f97c in pthread_mutexattr_init () from /usr/lib/libpthread.so.1
> > #2  0x48a73c74 in pthread_setconcurrency () from /usr/lib/libpthread.so.1
> > #3  0x48a78371 in pthread_exit () from /usr/lib/libpthread.so.1
> > #4  0x48a63013 in pthread_create () from /usr/lib/libpthread.so.1
> > #5  0x48b2a06f in _ctx_start () from /lib/libc.so.6
> > (gdb) list
> 
> Make sure you don't have any libm.so.2/libm.so.3 problems
> (use libmap.conf or rebuild firefox and its dependencies).
> 
> You can try the patch at:
> 
>   http://people.freebsd.org/~deischen/kse/libpthread.diffs
> 

I rebuilt firefox 2 hours ago, but did not map libm.so.2
to libm.so.3.  Perhaps, one of the plugins needs libmap.conf.
Just tried libmap.conf.  No change.  I'll rebuild all
dependencies and try your diff.  Thanks.

BTW, both 4BSD and ULE show this problem.

-- 
Steve