Date: Mon, 25 Jan 2010 23:19:41 +0300 (MSK) From: Dmitry Morozovsky <marck@rinet.ru> To: Pawel Jakub Dawidek <pjd@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: ZFS panic on RELENG_7/i386 Message-ID: <alpine.BSF.2.00.1001252318100.3300@woozle.rinet.ru> In-Reply-To: <20100125191030.GG1643@garage.freebsd.pl> References: <alpine.BSF.2.00.1001252202520.1761@woozle.rinet.ru> <20100125191030.GG1643@garage.freebsd.pl>
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On Mon, 25 Jan 2010, Pawel Jakub Dawidek wrote: PJD> On Mon, Jan 25, 2010 at 10:04:20PM +0300, Dmitry Morozovsky wrote: PJD> > Dear colleagues, PJD> > PJD> > I had a crash durinc rsync to ZFS today: PJD> PJD> Do you have recent 7-STABLE? Not sure if it was the same before MFC, root@woozle:/var/crash# uname -a FreeBSD woozle.rinet.ru 7.2-STABLE FreeBSD 7.2-STABLE #4: Mon Dec 14 12:40:43 MSK 2009 marck@woozle.rinet.ru:/usr/obj/usr/src/sys/WOOZLE i386 I'll update to fresh sources and recheck, thanks. BTW, any thoughts of another topic I started a couple of weeks ago? PJD> probably not, because what you see is impossible in case of source I'm PJD> looking at. At the begining of zfs_fuid_create() function there is a PJD> check: PJD> PJD> if (!zfsvfs->z_use_fuids || !IS_EPHEMERAL(id) || fuid_idx != 0) PJD> return (id); PJD> PJD> And IS_EPHEMERAL() is defined as follows: PJD> PJD> #define IS_EPHEMERAL(x) (0) PJD> PJD> So it will always return here. PJD> PJD> > #3 0xc08e95ce in zfs_fuid_create (zfsvfs=0xc65c4800, id=Unhandled dwarf PJD> > expression opcode 0x93 PJD> > ) PJD> > at PJD> > /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_fuid.c:591 PJD> PJD> -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------
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