few programs now getting sig 6

[Daniel Eischen]

On Tue, 15 Feb 2005, Ted Lindgreen wrote:

> In article <67b8fa69de95da88c7f15fea92a26394 at mcneil.com>,
> Sean McNeil  <sean at mcneil.com> wrote:
> ...
> >#0  0x00000008009abcfc in kse_thr_interrupt () at kse_thr_interrupt.S:2
> >#1  0x000000080099c4fd in _thr_sig_add (pthread=0x50d800, sig=6,
> >info=0x0)
> >     at /usr/src/lib/libpthread/thread/thr_sig.c:974
> >#2  0x000000080099c971 in _thr_sig_send (pthread=0x50d800, sig=6)
> >     at /usr/src/lib/libpthread/thread/thr_sig.c:1106
> ...
>
> Looks like the same problem happens also spamass-milter.
> At startup spamass-milter produces some additional info
> which may be helpful:
>
>  sanne# /usr/local/etc/rc.d/spamass-milter.sh start
>  Starting spamass_milter.
>  Fatal error 'Thread has returned from _thread_switch' at line 1101 in file /usr/src/lib/libpthread/thread/thr_kern.c (errno = 0)
>
> and a coredump analysis looks similar to above.
>
> This error did not occur with a kernel+world build on Febr. 12,
> it consistently happens with nightly builds on Febr. 14 and 15
> (this morning).

You can try backing out the increase stacksize change I committed
yesterday to libpthread...  I didn't have any problem testing it
here.

-- 
DE