Date: Sat, 23 Jan 1999 21:45:56 -0500 (EST) From: Alfred Perlstein <bright@hotjobs.com> To: Matthew Dillon <dillon@apollo.backplane.com> Cc: N <niels@bakker.net>, Peter Wemm <peter@netplex.com.au>, current@FreeBSD.ORG Subject: 2Re: panic: found dirty cache page 0xf046f1c0 Message-ID: <Pine.BSF.4.05.9901232132130.55154-100000@bright.fx.genx.net> In-Reply-To: <199901240138.RAA54185@apollo.backplane.com>
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On Sat, 23 Jan 1999, Matthew Dillon wrote:
i have 'ed' driver and mine blows up as well.
> :Here too... pretty quickly after boot on a SMP machine (current as of Jan
> :12) that pushes quite a bit of traffic, the following messages appear:
> :
> :de0: abnormal interrupt: transmit underflow (raising TX threshold to 96|256)
> :de0: abnormal interrupt: transmit underflow (raising TX threshold to 128|512)
> :de0: abnormal interrupt: transmit underflow (raising TX threshold to 160|1024)
> :
> :The card is:
> :
> :de0: <Digital 21140A Fast Ethernet> rev 0x22 int a irq 16 on pci0.12.0
> :de0: 21140A [10-100Mb/s] pass 2.2
> :de0: address 00:c0:f0:1f:5d:0d
> :de0: enabling Full Duplex 100baseTX port>
> Three people getting these panics, three people with DEC ethernet
> cards. Random complaints about card during ifconfig: speaker goes click,
> console gets junked, etc etc etc.
>
> s there anyone having this panic who does NOT have a DEC ethernet
> card ?
>
> I still 04don't think the card is causing the problem, but it
> wouldif we could rule it out. <GRIN>
:(
FreeBSD bright.reserved 4.0-CURRENT FreeBSD 4.0-CURRENT #2: Sat Jan 23
20:55:25 EST 1999 perlsta@bright.reserved:/usr/src/sys/compile/bright
i386
~ # ifconfig -a
ed1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 192.168.2.20 netmask 0xffffff00 broadcast 192.168.2.255
ether 00:00:21:4e:29:c3
tun0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
sl0: flags=c012<BROADCAST,POINTOPOINT,LINK2,MULTICAST> mtu 552
ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet 127.0.0.1 netmask 0xff000000
Make release made my machine reboot, i hooked up a serial consol to it,
i'll show my backtrace/etc if it happens again...
wh00ps :) it just did: (this is by hand)
--
panic: found dirty cache page 0xf047ae60
Debugger("panic")
Stopped at Debugger+0x37: movl $0, in_Debugger
db> c
syncing disks... panic: found dirty cache page 0xf047ae60
Debugger("panic")
Stopped at Debugger+0x37: movl $0, in_Debugger
db> c
--
i'm enabling crash dumps, i hope to god it doesn't eat my machine again.
btw, i'm hardly 'stressing' this machine it's a k6-233+96ram and
i'm running X and doing a 'make release'
Is it safe to enable crashdumps on IDE disks yet?
-Alfred
>
> -Matt
>
> : -- Niels.
>
> Matthew Dillon
> <dillon@backplane.com>
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