From owner-freebsd-hackers Wed Oct 27 4: 1:35 1999 Delivered-To: freebsd-hackers@freebsd.org Received: from anon.lcs.mit.edu (anon.lcs.mit.edu [18.26.0.254]) by hub.freebsd.org (Postfix) with SMTP id 6DD5414EE5 for ; Wed, 27 Oct 1999 04:01:29 -0700 (PDT) (envelope-from serge69@nym.alias.net) Date: 27 Oct 1999 11:01:25 -0000 Message-ID: <19991027110125.17132.qmail@nym.alias.net> From: Sergey Subject: Re: fxp related kernel panic To: "Joe McGuckin" , Cc: , References: <199910261818.LAA42698@monk.via.net> MIME-Version: 1.0 Content-Type: text/plain; charset="koi8-r" Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > I have a 3.3-stable machine that I use as a news router (running diablo). The > fxp0 interface averages 10-15 Mbps bandwidth continously. > > About once a week the machine crashes & reboots. We enabled the debugger this time > and captured the following debug output: > Hi! I have similar problem with xl0(3c905B card). This problem happens randomly and doesn't depend on system load. I've found that problem happens in MCLGET macros (mbuf.h) called from xl_newbuf (if_xl.c) on recieving packet. ...... #15 0xc01ecdc6 in trap () #16 0xc01af320 in xl_newbuf () #17 0xc01af479 in xl_rxeof () #18 0xc01afb0b in xl_intr () #19 0xc013fdea in intr_mux () (kgdb) And it is not "out of mbuf" problem: 513/1824 mbufs in use: 317 mbufs allocated to data 196 mbufs allocated to packet headers 257/558/8512 mbuf clusters in use (current/peak/max) 1344 Kbytes allocated to network (43% in use) 0 requests for memory denied 0 requests for memory delayed 0 calls to protocol drain routines With best regards, Sergey. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message