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Date:      Sun, 29 Jul 2007 16:59:17 -0400
From:      "Benjamin Adams" <freebsdworld@gmail.com>
To:        freebsd-current@freebsd.org, freebsd-drivers@freebsd.org,  freebsd-net@freebsd.org
Subject:   Network card msk0 problems
Message-ID:  <6199c3dc0707291359s5ae0f031w77b999159ebcdd80@mail.gmail.com>

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Looks like a problem with the network card.

7.0-CURRENT-200706 FreeBSD 7.0-CURRENT-200706 #0: Thu Jun  7 21:38:42 UTC
2007     root@stiles.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64

Jul 29 16:01:55 Desktop kernel: msk0: link state changed to UP
Jul 29 16:01:58 Desktop kernel: Memory modified after free
0xffffff0052429800(2048) val=1900c0de @ 0xffffff0052429800
Jul 29 16:02:00 Desktop kernel: Memory modified after free
0xffffff0052428800(2048) val=1900c0de @ 0xffffff0052428800
Jul 29 16:02:03 Desktop kernel: Memory modified after free
0xffffff0052428000(2048) val=1900c0de @ 0xffffff0052428000
Jul 29 16:02:04 Desktop kernel: Memory modified after free
0xffffff0052427800(2048) val=1900c0de @ 0xffffff0052427800
Jul 29 16:02:05 Desktop kernel: Memory modified after free
0xffffff0052427000(2048) val=1900c0de @ 0xffffff0052427000


This only happens sometimes:
Jul 29 16:20:00 Desktop kernel: msk0: link state changed to UP
Jul 29 16:20:17 Desktop su: adamsbd to root on /dev/ttyv0
Jul 29 16:20:38 Desktop kernel: Memory modified after free
0xffffff0053e70000(2048) val=ffffc0de @ 0xffffff0053e70000
Jul 29 16:20:38 Desktop kernel: Memory modified after free
0xffffff0053e71800(2048) val=ffffc0de @ 0xffffff0053e71800
Jul 29 16:20:38 Desktop kernel: Memory modified after free
0xffffff0053e71000(2048) val=ffffc0de @ 0xffffff0053e71000
Jul 29 16:20:38 Desktop kernel: Memory modified after free
0xffffff0053e72800(2048) val=1900c0de @ 0xffffff0053e72800
Jul 29 16:20:38 Desktop kernel: Memory modified after free
0xffffff0053e72000(2048) val=1900c0de @ 0xffffff0053e72000
Jul 29 16:20:38 Desktop kernel: Memory modified after free
0xffffff0053e73800(2048) val=1900c0de @ 0xffffff0053e73800
Jul 29 16:20:38 Desktop kernel: Memory modified after free
0xffffff0053e73000(2048) val=1900c0de @ 0xffffff0053e73000
Jul 29 16:20:38 Desktop kernel: msk0: link state changed to DOWN
Jul 29 16:20:42 Desktop kernel: msk0: link state changed to UP
Jul 29 16:20:42 Desktop kernel: msk0: link state changed to DOWN
Jul 29 16:20:46 Desktop kernel: msk0: link state changed to UP
Jul 29 16:20:49 Desktop dhclient[1092]: connection closed
Jul 29 16:20:49 Desktop dhclient[1092]: exiting.
Jul 29 16:20:49 Desktop kernel: msk0: link state changed to DOWN
Jul 29 16:20:53 Desktop kernel: msk0: link state changed to UP
Jul 29 16:20:57 Desktop kernel: msk0: link state changed to DOWN
Jul 29 16:20:57 Desktop dhclient: New IP Address (msk0): 192.168.1.4
Jul 29 16:20:57 Desktop dhclient: New Subnet Mask (msk0): 255.255.255.0
Jul 29 16:20:57 Desktop dhclient: New Broadcast Address (msk0):
192.168.1.255
Jul 29 16:20:57 Desktop dhclient: New Routers (msk0): 192.168.1.1
Jul 29 16:21:01 Desktop kernel: msk0: link state changed to UP
Jul 29 16:21:07 Desktop dhclient[1126]: connection closed
Jul 29 16:21:07 Desktop dhclient[1126]: exiting.
Jul 29 16:21:18 Desktop kernel: msk0: link state changed to DOWN
Jul 29 16:21:21 Desktop kernel: msk0: link state changed to UP
Jul 29 16:21:21 Desktop kernel: msk0: link state changed to DOWN
Jul 29 16:21:26 Desktop kernel: msk0: link state changed to UP
Jul 29 16:21:29 Desktop kernel: msk0: link state changed to DOWN
Jul 29 16:21:29 Desktop dhclient: New IP Address (msk0): 192.168.1.4
Jul 29 16:21:29 Desktop dhclient: New Subnet Mask (msk0): 255.255.255.0
Jul 29 16:21:29 Desktop dhclient: New Broadcast Address (msk0):
192.168.1.255
Jul 29 16:21:29 Desktop dhclient: New Routers (msk0): 192.168.1.1
Jul 29 16:21:33 Desktop kernel: msk0: link state changed to UP

Network card:
kernel: mskc0: <Marvell Yukon 88E8056 Gigabit Ethernet> port 0x9c00-0x9cff
mem 0xfdcfc000-0xfdcfffff irq 16 at device 0.0 on pci3
kerrnel: msk0: <Marvell Technology Group Ltd. Yukon EC Ultra Id 0xb4 Rev
0x02> on mskc0

Ben Adams



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