NetBSD Problem Report #42514

From bernd@arresum.veego.de  Thu Dec 24 00:39:36 2009
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Date: Thu, 24 Dec 2009 01:39:21 +0100 (CET)
From: Bernd Ernesti <pr200916@veego.de>
Reply-To: Bernd Ernesti <pr200916@veego.de>
To: gnats-bugs@gnats.NetBSD.org
Subject: msk panic while transfering data
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>Number:         42514
>Category:       port-i386
>Synopsis:       msk panic while transfering data
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    jdolecek
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Dec 24 00:40:00 +0000 2009
>Closed-Date:    Mon Oct 22 21:48:22 +0000 2018
>Last-Modified:  Mon Oct 22 21:48:22 +0000 2018
>Originator:     Bernd Ernesti
>Release:        NetBSD 5.0_STABLE 20091223 1200UTC
>Organization:

>Environment:


System: NetBSD 5.0_STABLE
Architecture: i386
Machine: i386
>Description:

	I transfered some MB and suddenly I got the following panic (hand written):

trap type 6 code 2 eip c0611ed4 cs 8 eflags 10286 cr2 ba851408 ilevel 7
kernel: supervisor trap page fault, code=0
Stopped in pid 2205.1 (rsync) at netbsd:msk_jalloc+0x34: movl %eax,0x8 (%edx)
> bt
msk_jalloc
msk_newbuf
msk_rxeof
msk_intr
intr_biglock_wrapper(c3114ac0,d0842d04,0,80000,0,ffffffff,ffffffff,3fceffff,67ffddfe,ffffffff) at netbsd:intr_biglock_wrapper+0x1f

	with this device:

mskc0 at pci3 dev 0 function 0ioapic0: int18 a065<vector=65,delmode=0,actlo,level,dest=0> 0<target=0>
mskc0: interrupt moderation is 0 us
, Yukon-2 EC Ultra rev. B0 (0x3): ioapic0 pin 18
msk0 at mskc0 port A: Ethernet address 00:23:54:xx:xx:xx
ukphy0 at msk0 phy 0: Generic IEEE 802.3u media interface
ukphy0: OUI 0x000ac2, model 0x000b, rev. 1
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto

	There is no support for the phy in 5.0_STABLE.
	That was only recently added in current (2009/12/13 and 2009/12/14):
		src/sys/dev/mii/makphy.c	rev 1.33
		src/sys/dev/mii/miidevs	rev 1.91

>How-To-Repeat:
	I'm not sure, but in my case I transfered some MB before it happend.
>Fix:

>Release-Note:

>Audit-Trail:

State-Changed-From-To: open->feedback
State-Changed-By: jdolecek@NetBSD.org
State-Changed-When: Mon, 11 Jun 2018 18:20:51 +0000
State-Changed-Why:
Can you confirm whether this still happens with -current and dev/pci/if_msk.c
rev. 1.56 or newer?


Responsible-Changed-From-To: port-i386-maintainer->jdolecek
Responsible-Changed-By: jdolecek@NetBSD.org
Responsible-Changed-When: Mon, 11 Jun 2018 19:21:26 +0000
Responsible-Changed-Why:
Committed a change in rev. 1.57 which might fix this too, so keeping
on me until Bernd would be able to confirm.


State-Changed-From-To: feedback->closed
State-Changed-By: jdolecek@NetBSD.org
State-Changed-When: Mon, 22 Oct 2018 21:48:22 +0000
State-Changed-Why:
No feedback, assumed fixed by the msk(4) changes.


>Unformatted:

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