Date: Tue, 27 Mar 2007 09:28:10 +0400 From: Andrey Chernov <ache@freebsd.org> To: Garrett Cooper <youshi10@u.washington.edu>, Andre Oppermann <andre@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: Latest -current complete lockup (tcp changes?) Message-ID: <20070327052810.GA772@nagual.pp.ru> In-Reply-To: <46099675.3040609@u.washington.edu> References: <20070324124732.GA767@nagual.pp.ru> <200703251348.58972.nb_root@videotron.ca> <20070325194946.GC79938@kobe.laptop> <200703251620.20879.nb_root@videotron.ca> <20070325202749.GA1503@kobe.laptop> <460705AE.5040107@freebsd.org> <20070327045252.GA3256@nagual.pp.ru> <46099675.3040609@u.washington.edu>
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On Tue, Mar 27, 2007 at 10:11:01PM +0000, Garrett Cooper wrote: > > The problem is deeper than that ((( > > I still got the same lockup, just with more net activity. > > I even try to completely disable sack, with the same result, so probem is > > somewhere else. Last working kernel still from Mar 22. > > I'll give a CVSup / upgrade a try and see what happens. Additional non-default details from my machine which may (or may not) affect the thing: net.inet.tcp.recvspace: 65536 -> 65160 net.inet.tcp.sendspace: 32768 -> 65160 net.inet.tcp.keepidle: 7200000 -> 600000 net.inet.ip.ttl: 64 -> 128 kern.ipc.somaxconn: 128 -> 1024 net.inet.tcp.blackhole: 0 -> 2 net.inet.udp.blackhole: 0 -> 1 net.inet.tcp.mssdflt: 512 -> 1460 fxp0: Microcode loaded, int_delay: 1000 usec bundle_max: 6 fxp0: flags=9843<UP,BROADCAST,RUNNING,SIMPLEX,LINK0,MULTICAST> metric 0 mtu 1500 options=8<VLAN_MTU> ether xx:xx:xx:xx:xx:xx inet xxx.xx.xx.xx netmask 0xffffff00 broadcast xxx.xx.xx.xxx inet xxx.xx.xx.xx netmask 0xffffffff broadcast xxx.xx.xx.xx media: Ethernet autoselect (100baseTX <full-duplex>) status: active Additional routing options: ignore ICMP redirect=YES -- http://ache.pp.ru/
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