Date: Tue, 07 Nov 2006 23:06:46 -0500 From: Gary <gary@velocity-servers.net> To: Dan Nelson <dnelson@allantgroup.com>, Alexander Leidinger <netchild@freebsd.org> Cc: emulation@freebsd.org Subject: Re: linux emulation problem on releng6/7 Message-ID: <20061108040650.0808543D45@mx1.FreeBSD.org> In-Reply-To: <20061106210245.GA38327@dan.emsphone.com> References: <20061106064944.DAE202E1AB@redbull.bpaserver.net> <20061106104947.wcfc6bvqgoogccss@webmail.leidinger.net> <20061106210245.GA38327@dan.emsphone.com>
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At 04:02 PM 11/6/2006, Dan Nelson wrote:
>In the last episode (Nov 06), Alexander Leidinger said:
> > Quoting Gary <gary@velocity-servers.net> (from Mon, 06 Nov 2006
> > 01:49:23 -0500):
> >
> > Redirecting to emulation@, ENOTIME until the weekend on my side ATM...
> >
> > Bye,
> > Alexander.
> >
> > >With VALVe's Counter-Strike Source server, I noticed some strange
> > >cpu usage readings (among other things)
> > >
> > >ktrace:
> > >
> > > 80786 srcds_amd CALL old.recv(0x5,0xbfbfb480)
> > > 80786 srcds_amd RET old.recv -1 errno -11 Unknown error: -11
>
>Running linux_kdump would give you more useful output here. Errno 11
>on Linux is EAGAIN, and syscall 102 is socketcall. Call #5 is
>SYS_ACCEPT, so it looks like it's trying to accept() a connection on a
>listening socket with no pending connections.
>
>--
> Dan Nelson
> dnelson@allantgroup.com
Here's with linux_kdump:
658 srcds_amd CALL gettimeofday(0xbfbfc5d0,0)
658 srcds_amd RET gettimeofday 0
658 srcds_amd CALL linux_socketcall(0x5,0xbfbfb4d0)
658 srcds_amd RET linux_socketcall -1 errno 11 Resource deadlock avoided
658 srcds_amd CALL gettimeofday(0xbfbfc5e0,0)
658 srcds_amd RET gettimeofday 0
658 srcds_amd CALL gettimeofday(0xbfbfc5b0,0)
658 srcds_amd RET gettimeofday 0
658 srcds_amd CALL linux_socketcall(0xc,0xbfbe4d40)
658 srcds_amd RET linux_socketcall -1 errno 11 Resource deadlock avoided
658 srcds_amd CALL gettimeofday(0xbfbfb4c0,0)
658 srcds_amd RET gettimeofday 0
658 srcds_amd CALL gettimeofday(0xbfbfc590,0)
658 srcds_amd RET gettimeofday 0
658 srcds_amd CALL gettimeofday(0xbfbfc5b0,0)
658 srcds_amd RET gettimeofday 0
658 srcds_amd CALL nanosleep(0xbfbfc830,0)
658 srcds_amd RET nanosleep 0
658 srcds_amd CALL linux_select(0x1,0xbfbfc670,0,0,0xbfbfc5e8)
658 srcds_amd RET linux_select 1
Strange, though, is linux_socketcall() the culprit for the strange
error, or is it something else?
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