Date: Mon, 3 Aug 2015 10:36:14 +0100 From: Steven Hartland <killing@multiplay.co.uk> To: freebsd-stable@freebsd.org Subject: Re: KSTACK_PAGES stuck at 2 despite options KSTACK_PAGES=4 Message-ID: <55BF360E.5050509@multiplay.co.uk> In-Reply-To: <alpine.BSF.2.20.1507312307400.1355@mail.fig.ol.no> References: <alpine.BSF.2.20.1507312307400.1355@mail.fig.ol.no>
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This should be fixed by r286223 in HEAD.
I'll MFC to stable/10 after the relevant time-out.
Thanks again for the report :)
Regards
Steve
On 31/07/2015 22:21, Trond Endrestøl wrote:
> stable/10, i386, r286139, 4 GiB RAM, custom kernel loudly claims:
>
> ZFS NOTICE: KSTACK_PAGES is 2 which could result in stack overflow panic!
> Please consider adding 'options KSTACK_PAGES=4' to your kernel config
>
> Well, my custom kernel config does contain:
>
> options KSTACK_PAGES=4
>
> and
>
> options ZFS
>
> sysctl kern.conftxt backs up my story:
>
> kern.conftxt: options CONFIG_AUTOGENERATED
> ident VBOX
> machine i386
> cpu I686_CPU
> cpu I586_CPU
> cpu I486_CPU
> makeoptions WITH_CTF=1
> makeoptions DEBUG=-g
> options ZFS
> options KSTACK_PAGES=4 <---- !!!!!!
> options FDESCFS
> ...
>
> What more does it want?
>
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