Date: Sat, 06 Oct 2012 09:10:31 -0700 From: Dennis Glatting <freebsd@pki2.com> To: Andriy Gapon <avg@FreeBSD.org> Cc: freebsd-fs <freebsd-fs@FreeBSD.org> Subject: Re: under ZFS, I can reliably crash my systems Message-ID: <1349539831.53407.0.camel@btw.pki2.com> In-Reply-To: <50704C5A.2060902@FreeBSD.org> References: <1349447619.89356.13.camel@btw.pki2.com> <506F063F.8050408@FreeBSD.org> <1349534277.45402.7.camel@btw.pki2.com> <50704C5A.2060902@FreeBSD.org>
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On Sat, 2012-10-06 at 18:20 +0300, Andriy Gapon wrote: > on 06/10/2012 17:37 Dennis Glatting said the following: > > On Fri, 2012-10-05 at 19:09 +0300, Andriy Gapon wrote: > >> on 05/10/2012 17:33 Dennis Glatting said the following: > >>> swap_pager: out of swap space > >>> swap_pager_getswapspace(16): failed > >>> pid 1847 (fstat), uid 0, was killed: out of swap space > >> > >> One thing I can tell you, your kernel and userland are out of sync. > >> > > > > How so? If svn src and rebuild everything. Do you mean ports? > > > > Typical src build is: > > > > svn co svn://svn.pki2.com/base/stable/9/ /disk-1/src > > cd /usr/src; make -j65 buildworld > > make installworld > > yes | make delete-old > > yes | make delete-old-libs > > mergemaster > > cd /sys/amd64/conf/ > > ./mkconfig.pl SMUNI.in > > config SMUNI > > cd ../compile/SMUNI > > make cleandepend && make depend && make > > make install > > > > That's fairly straight forward. > > Why not use buildkernel target with KERNCONF=SMUNI? > Is there a difference in the processes? > Anyway, well, maybe your kernel (the one that produced the crashdump) was from > before the upgrade. fstat trying to allocate insane amounts of memory during > vmcore processing is a sign that fstat and the kernel were compiled using > different versions of system headers. >
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