Subject: Re: port-alpha/36628: cdhdtape image panics with memory management trap on Jensen
To: None <port-alpha-maintainer@netbsd.org, gnats-admin@netbsd.org,>
From: Christoph Franzen <ChristophFranzen@gmx.net>
List: netbsd-bugs
Date: 07/12/2007 00:30:02
The following reply was made to PR port-alpha/36628; it has been noted by GNATS.
From: "Christoph Franzen" <ChristophFranzen@gmx.net>
To: gnats-bugs@NetBSD.org
Cc: Izumi Tsutsui <tsutsui@ceres.dti.ne.jp>,
port-alpha-maintainer@netbsd.org
Subject: Re: port-alpha/36628: cdhdtape image panics with memory management trap on Jensen
Date: Thu, 12 Jul 2007 02:26:07 +0200
Hello,
thank you for your quick answer.
> Please post whole dmesg, panic messages and "trace" output on ddb(4)
> with 3.1 or 4.0_BETA2. --- Izumi Tsutsui
The output captured from the serial console follows below; as you can
see, there is no "trace" output, and dmesg doesn't provide any
additional information.
====================================================
Alpha AXP System - ROM Version 1.7
Copyright (c) 1993 Digital Equipment Corporation.
Alpha AXP SRM Firmware Version - 32f
System conducting power up tests
------------------------------------------------------------
Devnam Devstat
-------- -------
CPU OK EV4 P3.0 6.6ns
MEM OK 32MB
NVR OK
SCC OK
IT OK
KBD OK
LPT OK
VGA OK
SCSI OK
------------------------------------------------------------
System power up OK.
83 BOOT SYS
INIT-S-CPU...
AUDIT_BOOT_STARTS ...
AUDIT_CHECKSUM_GOOD
AUDIT_LOAD_BEGINS
AUDIT_LOAD_DONE
NetBSD/alpha 4.0_BETA2 ustar Bootstrap, Revision 1.3
(builds@wb27, Mon Jul 9 21:26:10 PDT 2007)
VMS PAL rev: 0x100010530
OSF PAL rev: 0x20123
Switch to OSF PAL code succeeded.
Boot flags: A
9057040+177808=0x8cef20
Entering netbsd at 0xfffffc00003012e0...
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
2005, 2006
The NetBSD Foundation, Inc. All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights
reserved.
NetBSD 4.0_BETA2 (INSTALL) #0: Mon Jul 9 22:30:11 PDT 2007
builds@wb27:/home/builds/ab/netbsd-4/alpha/200707090002Z-
obj/home/builds/ab/netbsd-4/src/sys/arch/alpha/compile/INSTALL
DEC2000 model 300, 150MHz, s/n
8192 byte page size, 1 processor.
total memory = 32768 KB
(2048 KB reserved for PROM, 30720 KB used by NetBSD)
avail memory = 21120 KB
mainbus0 (root)
CPU 0: fatal kernel trap:
CPU 0 trap entry = 0x2 (memory management fault)
CPU 0 a0 = 0x20
CPU 0 a1 = 0x1
CPU 0 a2 = 0x0
CPU 0 pc = 0xfffffc00005bb410
CPU 0 ra = 0xfffffc00005bb3d4
CPU 0 pv = 0xfffffc00005f02f0
CPU 0 curlwp = 0xfffffc0000bc32b0
CPU 0 pid = 0, comm = swapper
panic: trap
Stopped in pid 0.1 (swapper) at 0xfffffc00005d9ba0: ret
zero,(ra)
db> trace
db> dmesg
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
2005, 2006
The NetBSD Foundation, Inc. All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights
reserved.
NetBSD 4.0_BETA2 (INSTALL) #0: Mon Jul 9 22:30:11 PDT 2007
builds@wb27:/home/builds/ab/netbsd-4/alpha/200707090002Z-
obj/home/builds/ab/netbsd-4/src/sys/arch/alpha/compile/INSTALL
DEC2000 model 300, 150MHz, s/n
8192 byte page size, 1 processor.
total memory = 32768 KB
(2048 KB reserved for PROM, 30720 KB used by NetBSD)
avail memory = 21120 KB
mainbus0 (root)
CPU 0: fatal kernel trap:
CPU 0 trap entry = 0x2 (memory management fault)
CPU 0 a0 = 0x20
CPU 0 a1 = 0x1
CPU 0 a2 = 0x0
CPU 0 pc = 0xfffffc00005bb410
CPU 0 ra = 0xfffffc00005bb3d4
CPU 0 pv = 0xfffffc00005f02f0
CPU 0 curlwp = 0xfffffc0000bc32b0
CPU 0 pid = 0, comm = swapper
panic: trap
db>