Date: Fri, 20 Jan 2006 01:05:51 GMT From: Yasholomew Yashinski <yashy@mail.yashy.com> To: freebsd-gnats-submit@FreeBSD.org Subject: sparc64/92033: dc(4) issues on Ultra10 Message-ID: <200601200105.k0K15pBe051816@www.freebsd.org> Resent-Message-ID: <200601200110.k0K1A9Dx042606@freefall.freebsd.org>
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>Number: 92033
>Category: sparc64
>Synopsis: dc(4) issues on Ultra10
>Confidential: no
>Severity: critical
>Priority: low
>Responsible: freebsd-sparc64
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Jan 20 01:10:08 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator: Yasholomew Yashinski
>Release: 6.0-STABLE sparc64
>Organization:
>Environment:
FreeBSD proksie.yashy.com 6.0-STABLE FreeBSD 6.0-STABLE #0: Sat Jan 7 13:09:36 EST 2006 yashy@proksie.yashy.com:/usr/obj/usr/src/sys/COLONEL sparc64
>Description:
dc0: <Macronix 98715/98715A 10/100BaseTX> port 0x400-0x4ff mem 0x1800000-0x18000ff at device 2.0 on pci2
miibus1: <MII bus> on dc0
dcphy0: <Intel 21143 NWAY media interface> on miibus1
dcphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
dc0: [GIANT-LOCKED]
Unread portion of the kernel message buffer:
panic: trap: data access error
Uptime: 4m15s
Dumping 512 MB (2 chunks)
chunk at 0: 268435456 bytes |
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:233
233 savectx(&dumppcb);
(kgdb) bt
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:233
#1 0x00000000c011ef68 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:399
#2 0x00000000c011f2f4 in panic (fmt=0xc0303880 "trap: %s") at /usr/src/sys/kern/kern_shutdown.c:555
#3 0x00000000c02c1de4 in trap (tf=0xd1a9b220) at /usr/src/sys/sparc64/sparc64/trap.c:369
#4 0x00000000c0048fc0 in tl1_trap ()
#5 0x00000000c00ac1f4 in dcphy_status (sc=0xfffff800006f1980) at cpufunc.h:104
#6 0x00000000c00ac178 in dcphy_service (sc=0xc00ac1f8, mii=0x0, cmd=0) at /usr/src/sys/dev/mii/dcphy.c:332
#7 0x00000000c00ac178 in dcphy_service (sc=0xfffff800006f1980, mii=0xfffff80000734200, cmd=1) at /usr/src/sys/dev/mii/dcphy.c:332
#8 0x00000000c00af5c4 in mii_tick (mii=0xfffff80000734200) at /usr/src/sys/dev/mii/mii.c:363
#9 0x00000000c0444ab0 in ?? ()
Previous frame identical to this frame (corrupt stack?)
(kgdb)
>How-To-Repeat:
Turn machine on with a call to the card. In this case, I had added
ifconfig_dc0="DHCP" to rc.conf. The crash happens before the card actually gets an IP.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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