NetBSD Problem Report #52577
From martin@duskware.de Thu Sep 28 10:29:59 2017
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From: martin@NetBSD.org
Reply-To: martin@NetBSD.org
To: gnats-bugs@NetBSD.org
Subject: crashes in arm_cksumdata
X-Send-Pr-Version: 3.95
>Number: 52577
>Category: kern
>Synopsis: crashes in arm_cksumdata
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: kern-bug-people
>State: closed
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Thu Sep 28 10:30:01 +0000 2017
>Closed-Date: Fri Nov 05 18:11:53 +0000 2021
>Last-Modified: Fri Nov 05 18:11:53 +0000 2021
>Originator: Martin Husemann
>Release: NetBSD 8.99.3
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD unpluged.duskware.de 8.99.3 NetBSD 8.99.3 (UNPLUGED) #87: Wed Sep 27 12:05:11 CEST 2017 martin@seven-days-to-the-wolves.aprisoft.de:/work/src/sys/arch/evbarm/compile/UNPLUGED evbarm
Architecture: earm
Machine: evbarm
>Description:
On a:
cpu0 at mainbus0 core 0: Sheeva 88SV131 rev 1 (ARM9E-S V5TE core)
cpu0: DC enabled IC enabled WB enabled EABT branch prediction enabled
cpu0: 16KB/32B 4-way L1 VIVT Instruction cache
cpu0: 16KB/32B 4-way write-back-locking-C L1 VIVT Data cache
with
mvgbe0: flags=0x8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
capabilities=3700<IP4CSUM_Rx,IP4CSUM_Tx,TCP4CSUM_Rx,UDP4CSUM_Rx>
capabilities=3700<UDP4CSUM_Tx>
enabled=3700<IP4CSUM_Rx,IP4CSUM_Tx,TCP4CSUM_Rx,UDP4CSUM_Rx>
enabled=3700<UDP4CSUM_Tx>
ec_capabilities=5<VLAN_MTU,JUMBO_MTU>
ec_enabled=0
address: 00:50:43:01:83:1e
media: Ethernet autoselect (1000baseT full-duplex)
status: active
inet6 fe80::250:43ff:fe01:831e%mvgbe0/64 flags 0x0 scopeid 0x1
inet6 2001:470:1f0b:e84:520e:bf47:2119:ad65/64 flags 0x0
inet 192.168.150.127/23 broadcast 192.168.151.255 flags 0x0
trying to transfer a file caused this crash:
uvm_fault(0xc0564f30, ccecd000, 1) -> e
Fatal kernel mode data abort: 'Translation Fault (P)'
trapframe: 0xccebdb88
FSR=00000007, FAR=ccecda0c, spsr=20000013
r0 =ccecda0c, r1 =0000051a, r2 =00000000, r3 =0000f08c
r4 =0a080101, r5 =04000000, r6 =65101080, r7 =00000000
r8 =2851d82c, r9 =00000000, r10=0000057a, r11=ccecda2c
r12=00000000, ssp=ccebdbdc, slr=c0012c0c, pc =c0012cb0
Stopped in pid 756.1 (sshd) at netbsd:arm_cksumdata+0x50: ldmia r0!, {r3
-r6}
db> bt
uvm_fault(0xc0564f30, ccecd000, 1) -> e
Fatal kernel mode data abort: 'Translation Fault (P)'
trapframe: 0xccebd3d8
FSR=00000007, FAR=ccecda2c, spsr=a0000013
r0 =fffffffd, r1 =c00131c4, r2 =00000000, r3 =fffffff4
r4 =ccecda2c, r5 =0000ffff, r6 =c02bc6c4, r7 =c04bb4b8
r8 =00000000, r9 =00000000, r10=0000ffff, r11=ccebd91c
r12=00000000, ssp=ccebd428, slr=c000f078, pc =c000f094
Faulted in DDB; continuing...
>How-To-Repeat:
not sure yet
>Fix:
n/a
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed
State-Changed-By: martin@NetBSD.org
State-Changed-When: Fri, 05 Nov 2021 18:11:53 +0000
State-Changed-Why:
Have not seen this in years
>Unformatted:
(Contact us)
$NetBSD: query-full-pr,v 1.46 2020/01/03 16:35:01 leot Exp $
$NetBSD: gnats_config.sh,v 1.9 2014/08/02 14:16:04 spz Exp $
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