Date: Thu, 8 Jul 2004 14:49:22 -0700 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: John Baldwin <jhb@freebsd.org> Cc: Daniel Lang <dl@leo.org> Subject: Re: [PATCH] Witness breakage Message-ID: <20040708214922.GA2328@troutmask.apl.washington.edu> In-Reply-To: <200407081715.19073.jhb@FreeBSD.org> References: <20040707182018.GA45659@atrbg11.informatik.tu-muenchen.de> <200407081310.37603.jhb@FreeBSD.org> <200407081715.19073.jhb@FreeBSD.org>
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On Thu, Jul 08, 2004 at 05:15:19PM -0400, John Baldwin wrote: > On Thursday 08 July 2004 01:10 pm, John Baldwin wrote: > > On Wednesday 07 July 2004 02:20 pm, Daniel Lang wrote: > > > Hi, > > > > > > as announced, here is the PR I just filed: kern/68779 > > > it includes a gdb stack trace and some very basic analysys. > > > The crash dump and kernel are currently available, so if > > > anyone is interested in some particular data, please let me > > > know in the next few hours. > > > > > > Thanks and best regards, > > > Daniel > > > > Ok, I think I've found at least one bug in witness that came in with the > > witness_checkorder() changes a few months ago that can be triggered by > > preemption because of thread migration. For those seeing witness problems, > > please try this patch: > > Ok, after the 476 million e-mails about how to spell 'implicitly', I've fixed > that part. Now, can someone _please_ test it who has been having problems? > I can't build a kernel or I would have tested this by now. No one appears to read the freebsd-current mailing list because I reported this several hours ago. cc -c -O -pipe -march=pentium4 -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions -std=c99 -g -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/sys/contrib/dev/acpica -I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/ipfilter -I/usr/src/sys/contrib/pf -I/usr/src/sys/contrib/dev/ath -I/usr/src/sys/contrib/dev/ath/freebsd -I/usr/src/sys/contrib/ngatm -D_KERNEL -include opt_global.h -fno-common -finline-limit=8000 -mno-align-long-strings -mpreferred-stack-boundary=2 -ffreestanding -Werror vers.c linking kernel.debug bootp_subr.o(.text+0x1f0e): In function `bootpc_init': /usr/src/sys/nfsclient/bootp_subr.c:1660: undefined reference to `nfs_diskless_valid' bootp_subr.o(.text+0x222b):/usr/src/sys/nfsclient/bootp_subr.c:1746: undefined reference to `nfsv3_diskless' bootp_subr.o(.text+0x2275):/usr/src/sys/nfsclient/bootp_subr.c:1750: undefined reference to `nfsv3_diskless' -- Steve
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