Date: Wed, 14 May 2008 09:17:34 +0900 From: Pyun YongHyeon <pyunyh@gmail.com> To: Ben Kaduk <minimarmot@gmail.com> Cc: freebsd-stable@freebsd.org Subject: Re: 7.0 issues fixed? upgrade timing? Message-ID: <20080514001734.GA3634@cdnetworks.co.kr> In-Reply-To: <47d0403c0805130922x62fc479cs47b8a03f41598e00@mail.gmail.com> References: <47d0403c0805130922x62fc479cs47b8a03f41598e00@mail.gmail.com>
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On Tue, May 13, 2008 at 12:22:10PM -0400, Ben Kaduk wrote: > Hi all, > > I only just now subscribed, so my apologies if this has been covered > and my cursory search missed it. > > I am seeing a similar issue to the one described in the email below > (pasted from a web listing of this list). > > That is, my ssh connection will occasionally be dropped with the > message > Disconnecting: Bad packet length 3190815048. > (the number is not always the same). > > I can reliably reproduce this with `cat < /dev/urandom | od -c` > from a FreeBSD-current box (a few weeks old, actually, since > the build was broken when I last tried to update) as well > as from a mac running OS X 10.4 . > > The system that is killing my connections is: > FreeBSD periphrasis.mit.edu 7.0-STABLE FreeBSD 7.0-STABLE #3: Tue Mar > 25 14:53:51 EDT 2008 > kaduk@periphrasis.mit.edu:/usr/obj/usr/src/sys/PERIPHRASIS amd64 > > > Any thoughts would be appreciated. > There had been large changes to enhance re(4) stablility and many users reported positive results. But it still seems to have issues for certain models. See kern/123202, kern/123563. If you encounter issues on latest re(4), please try patch in kern/123563 and let me know how it goes. > -Ben Kaduk > > > > > > > > ------------------ random message from this thread, for some context > ------------- > > * From: Jeremy Chadwick <koitsu@xxxxxxxxxxx> > * Date: Mon, 12 May 2008 05:32:07 -0700 > > On Mon, May 12, 2008 at 01:44:22PM +0200, Torfinn Ingolfsen wrote: > > On Mon, 12 May 2008 11:37:53 +0200 > Torfinn Ingolfsen <torfinn.ingolfsen@xxxxxxxxxxxx> wrote: > > FWIW, I had major troubles with re(4) around 7.0-release, and a while > later (I had to use patches). After upgrading to 7-stable on > 2008-04-12, re(4) is working for me without patches. > > > (sigh).. it seems that I spoke to soon. Murphy just showed up. I still > get ssh disconnects (see below) on connections _to_ the machine when > transferring largish amounts of data (like when upgrading a port). > Here is one example (portupgrading the jdk port): > /usr/bin/gcc -fno-strict-aliasing -fPIC -W -Wall -Wno-unused > -Wno-parentheses -pipe -Damd64 -DARCH='"amd64"' > -DRELEASE='"1.6.0_03-p4"' > -DFULL_VERSION='"1.6.0_03-p4-root_12_may_2008_13_25-b00"' > -D_GNU_SOURCE -D_REENTRANT -D_THREAD_SAFE -D_ALLBSD_SOURCE -D_LP64=1 > -I. -I/usr/ports/java/jdk16/work/control/build/bsd-amd64/tmp/java/java.lang.management/management/CClassHeaders > -I../../../src/solaris/javavm/export > -I../../../src/share/javavm/export -I../../../src/share/javavm/include > -I../../../src/solaris/javavm/include > -I../../../src/share/native/sun/management > -I../../../src/solaris/hpi/include -I../../../src/share/native/common > -I../../../src/solaris/native/common > -I../../../src/share/native/java/lang/management > -I../../../src/solaris/native/java/lang/management -c -o > /usr/ports/java/jdk16/work/control/build/bsd-amd64/tmp/java/java.lang.management/management/obj64/ClassLoadingImpl.o > ../../../src/share/native/sun/management/ClassLoadingImpl.c > Disconnecting: Bad packet length 3601161525. > > The machine is running: > tingo@kg-vm$ uname -a > FreeBSD kg-vm.kg4.no 7.0-STABLE FreeBSD 7.0-STABLE #10: Sat Apr 12 > 21:42:55 CEST 2008 root@xxxxxxxxxxxx:/usr/obj/usr/src/sys/GENERIC > amd64 > > and has been up for about 14 days: > tingo@kg-vm$ uptime > 1:36PM up 14 days, 17:42, 7 users, load averages: 2.15, 1.85, 1.34 > > I see that if_re.c for RELENG_7 has been updated on April 22nd, so > I'll upgrade the machine to latest -stable and see if that works > better. > > > Is this machine using pf(4) at all? -- Regards, Pyun YongHyeon
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