Date: Sun, 23 Jan 2005 15:56:31 +0100 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Jeremie Le Hen <jeremie@le-hen.org> Cc: freebsd-current@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/md md.c Message-ID: <35808.1106492191@critter.freebsd.dk> In-Reply-To: Your message of "Sun, 23 Jan 2005 12:40:01 %2B0100." <20050123114001.GK36660@obiwan.tataz.chchile.org>
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In message <20050123114001.GK36660@obiwan.tataz.chchile.org>, Jeremie Le Hen wr ites: >> phk 2005-01-22 19:08:50 UTC >> >> FreeBSD src repository >> >> Modified files: >> sys/dev/md md.c >> Log: >> Add a couple of mtx_asserts() to try to narrow down the window on >> a bug repeatedly reported. > >These assertions where triggered immediately when I tried to add a >vnode-based md(4) device (already reported yesterday [1], but without >these assertions): What kind of filesystem is /boot ? Is it ufs or something else ? >%%% > z6po:root# mdconfig -a -t vnode -f /boot/profile/home > panic: mutex Giant not owned at ../../../dev/md/md.c:679 > KDB: stack backtrace: > kdb_backtrace() > panic() > _mtx_asser() > md_kthread() > fork_exit() > fork_trampoline() > --- trap 0x1, eip = 0, esp = ..., ebp = 0 --- >%%% > >Regards, > >[1] http://docs.freebsd.org/cgi/getmsg.cgi?fetch=1067825+0+archive/2005/freebsd-current/20050123.freebsd-current >-- >Jeremie Le Hen >jeremie@le-hen.org > -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.
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