Date: Tue, 11 Jul 2006 02:40:21 +0100 (BST) From: Robert Watson <rwatson@FreeBSD.org> To: Scott Ullrich <sullrich@gmail.com> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: panic: nfssvc_nfsd(): debug.mpsafenet=1 && Giant Message-ID: <20060711023815.R94284@fledge.watson.org> In-Reply-To: <d5992baf0607101823ve18f4afw7bf954bd27e8dbc6@mail.gmail.com> References: <d5992baf0607101823ve18f4afw7bf954bd27e8dbc6@mail.gmail.com>
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On Mon, 10 Jul 2006, Scott Ullrich wrote: > I was testing out the BSDInstaller NetBoot Installation Services feature > (PXE Boot) and ran into this panic: What file revisions of nfs_syscalls.c and nfs_serv.c are you running with? Could you check that you transcribed the line numbers correctly below? In my local -CURRENT source code, those are unlock, not lock calls, suggesting a source mismatch between what I'm looking at and what you're looking at. Robert N M Watson Computer Laboratory University of Cambridge > > [hand scribed] > > panic: nfssvc_nfsd(): debug.mpsafenet=1 && Giant > cpuid =0 > KDB: enter: panic > [thread pid 1003 tid 100090 ] > Stopped at db_enter+0x2b: nop > db> show locks > exclusive sleep mutex nfsd_mtx r = 0 (0xc0b8fc20) locked @ > /usr/src/sys/nfsserver/nfs_syscalls.c:511 > exclusive sleep mutex Giant r = 0 (0xc0b309c0) locked @ > /usr/src/sys/nfsserver/nfs_serv.c:526 > db> bt > Tracing pid 1003 tid 100090 td 0xc2c3da80 > kdb_enter > panic > nfssvc > nfssvc > syscall > Xint0x80_syscall() at Xint0x80_syscall+31 > > This panic is reproducable every time. Let me know if can gather more > information and or test patches. > > Thanks!! > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >
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