Date: Mon, 3 Aug 2015 09:55:05 +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: <55BF2C69.6060801@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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Thanks for the report Trond, I've reproduced this and am investigating. 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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