Date: Wed, 10 Mar 2021 07:36:38 -0800 From: David Wolfskill <david@catwhisker.org> To: Warner Losh <imp@bsdimp.com> Cc: FreeBSD Current <current@freebsd.org> Subject: Re: "panic: malloc(M_WAITOK) with sleeping prohibited" at main-n245363-b3dac3913dc9 Message-ID: <YEjnhjTTwwNWbeJI@albert.catwhisker.org> In-Reply-To: <CANCZdfrhneUEUx3HheuPHNe1B8RcA8McP=tfJnghCBDwncbTxA@mail.gmail.com> References: <YEdlblQdBcjZkcf%2B@albert.catwhisker.org> <CANCZdfqnMktE4uAU%2BOP8ZKyXzupTqPqr21fP1PDk1U%2BJDswhuw@mail.gmail.com> <YEfnRA1WvWtsM8ks@albert.catwhisker.org> <YEfsoSP9rNALWFdR@albert.catwhisker.org> <CANCZdfrZB%2BdE6d30q6PNzVLuH5gcx5vGzTv9BxbP==VDKzgQ=w@mail.gmail.com> <YEi9lPwjl5VNogyn@albert.catwhisker.org> <CANCZdfrhneUEUx3HheuPHNe1B8RcA8McP=tfJnghCBDwncbTxA@mail.gmail.com>
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On Wed, Mar 10, 2021 at 08:25:00AM -0700, Warner Losh wrote:
> ...
> > Also (as yesterday), neither laptop exhibited a problem after the
> > corresponding update.
> >
>=20
> Yes it "works" without invariants. I'm working on a better fix that isn't
> such a huge game of whack-a-mole that defers the async messages to an
> taskqueue where they can sleep for memory, if need be.
> ....
Fair enough -- we see that ("works" without INVARIANTS option) often
enough at work. :-}
I'm happy to test....
Peace,
david
--=20
David H. Wolfskill david@catwhisker.org
"So much money is being raised and completely wasted by people that do not
have the GOP's best interests in mind." - D. Trump, who would know firsthan=
d.
See https://www.catwhisker.org/~david/publickey.gpg for my public key.
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