Date: 27 Oct 1999 11:01:25 -0000 From: Sergey <serge69@nym.alias.net> To: "Joe McGuckin" <joe@monk.via.net>, <dg@root.com> Cc: <hackers@FreeBSD.ORG>, <lewis@lppi.com> Subject: Re: fxp related kernel panic Message-ID: <19991027110125.17132.qmail@nym.alias.net> References: <199910261818.LAA42698@monk.via.net>
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> 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.
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