Date: Mon, 17 Jan 2005 15:38:09 +0800 From: "Lin, Tsung Ching" <tclin@iis.sinica.edu.tw> To: Kris Kennaway <kris@obsecurity.org> Cc: freebsd-questions@freebsd.org Subject: Re: System Freeze with freebsd-5.3-Release-p5 Message-ID: <1105947490.22726.31.camel@tclin> In-Reply-To: <20050117031028.GA16978@xor.obsecurity.org> References: <1105930887.22726.18.camel@tclin> <20050117031028.GA16978@xor.obsecurity.org>
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於 日，2005-01-16 於 19:10 -0800，Kris Kennaway 提到： > On Mon, Jan 17, 2005 at 11:01:27AM +0800, Lin, Tsung Ching wrote: > > > ################################################################################# > > # KERNCONF > > include SMP > > > > ident IBM-XSERIES-335 > > > > options IPFIREWALL #firewall > > options IPFIREWALL_VERBOSE #enable logging to syslogd(8) > > #options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity > > #options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by > > default > > options IPFIREWALL_FORWARD #packet destination changes > > options IPV6FIREWALL #firewall for IPv6 > > options IPV6FIREWALL_VERBOSE > > #options IPV6FIREWALL_VERBOSE_LIMIT=100 > > #options IPV6FIREWALL_DEFAULT_TO_ACCEPT > > options IPDIVERT #divert sockets > > options IPSTEALTH #support for stealth forwarding > > options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN > > #options TCP_SIGNATURE #include support for RFC 2385 > > options DUMMYNET > > options BRIDGE > > options ZERO_COPY_SOCKETS > > Some of these are suspicious: > > > options MBUF_STRESS_TEST > > This is designed to induce failures in buggy code. You might be > provoking a problem you wouldn't otherwise see in normal operation. > > > options TCPDEBUG > > "This is undocumented" > > i.e. you probably don't want it. > > > options MROUTING # Multicast routing > > options PIM # Protocol Independent Multicast > > These two are not widely used, so it's conceivable that they may be > buggy. > > Take them all out (if you need the last 2, still try without them to > see if the problem is there). > > Kris hi I had recompiled the kernel without those kern options. if I enable both nis client and the second network interface, the console shows "bge1: gigabit link up" and then the system freezes without any log. -- Lin, Tsung Ching <tclin@iis.sinica.edu.tw> Institute of Information Science, Academia Sinica
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