Date: Wed, 27 Feb 2002 23:57:55 +0000 (UTC) From: naddy@mips.inka.de (Christian Weisgerber) To: freebsd-alpha@freebsd.org Subject: Re: -CURRENT lockups Message-ID: <a5jrq3$2un$1@kemoauc.mips.inka.de> References: <a5b5o5$2gg$1@kemoauc.mips.inka.de> <XFMail.020226021000.jhb@FreeBSD.org>
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John Baldwin <jhb@FreeBSD.org> wrote:
> >> If you have a HALT-key please press it and check your kernel image
> >> to find out which code the pc is.
> >
> > lockmgr+0x844
>
> Anyways, can you pull up gdb on your kernel.debug
> then do 'l lockmgr+0x844' to get the source line for that?
(gdb) list *lockmgr+0x844
0xfffffc000038bf44 is in lockmgr (../../../kern/kern_lock.c:448).
443 mtx_unlock(lkp->lk_interlock);
444 panic("lockmgr: unknown locktype request %d",
445 flags & LK_TYPE_MASK);
446 /* NOTREACHED */
447 }
448 if ((lkp->lk_flags & LK_WAITDRAIN) &&
449 (lkp->lk_flags & (LK_HAVE_EXCL | LK_WANT_EXCL | LK_WANT_UPGRADE |
450 LK_SHARE_NONZERO | LK_WAIT_NONZERO)) == 0) {
451 lkp->lk_flags &= ~LK_WAITDRAIN;
452 wakeup((void *)&lkp->lk_flags);
--
Christian "naddy" Weisgerber naddy@mips.inka.de
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