Subject: port-sparc64/27223: kernel trap 30: data access exception
To: None <gnats-bugs@gnats.NetBSD.org>
From: S.P.Zeidler <spz@aquila.ipv6.de>
List: netbsd-bugs
Date: 10/11/2004 10:10:39
>Number: 27223
>Category: port-sparc64
>Synopsis: kernel trap 30: data access exception
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: port-sparc64-maintainer
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Mon Oct 11 08:11:00 UTC 2004
>Closed-Date:
>Last-Modified:
>Originator: S.P.Zeidler
>Release: NetBSD 2.99.9 (ca Oct 6)
>Organization:
dis-
>Environment:
System: NetBSD aquila 2.99.9 NetBSD 2.99.9 (AQUILA) #1: Fri Oct 8 13:30:06 CEST 2004 root@aquila:/sys/arch/sparc64/compile/AQUILA sparc64
Architecture: sparc64
Machine: sparc64
>Description:
NetBSD/sparc64 (aquila) (console)
login: data fault: pc=100abb8 addr=200000000
kernel trap 30: data access exception
Stopped in pid 2224.1 (gtar) at netbsd:pseg_set+0x6c: ldxa [%o4 + %
g0] 20, %o5
db> trace
pmap_enter_pv(18b2f68, c1b2000, 2df9c000, 2299760, e135350, 0) at netbsd:pmap_en
ter_pv+0xb4
pmap_enter(18b2f68, c1b2000, 2df9c000, 3, 1, 0) at netbsd:pmap_enter+0x800
ubc_fault(10e85430, c1b2000, 1315400, 12ef800, 1, 10e84951) at netbsd:ubc_fault+
0x2f8
uvm_fault(e, 1, 1, ffffffffffffffff, 0, 10e85470) at netbsd:uvm_fault+0x10f4
data_access_fault(10e85630, 30, 100a314, c1b2000, c1b2000, 800809) at netbsd:dat
a_access_fault+0x404
?(c1b2000, 232400, 3f8, 10e82000, 100a3ac, 0) at 0x100871c
uiomove(c1b2000, 400, 10e85b90, 1, d192c30, 183f800) at netbsd:uiomove+0x168
ffs_read(0, 10001, 13115a0, 0, c8dd870, 10e859c0) at netbsd:ffs_read+0x2c8
VOP_READ(c8dd870, 10e85b90, 0, bee85a0, 0, 0) at netbsd:VOP_READ+0x30
vn_read(c9139f0, c913a28, 10e85b90, bee85a0, 1, 0) at netbsd:vn_read+0x88
dofileread(16, 5, c9139f0, 230000, 2800, 2800) at netbsd:dofileread+0x78
sys_read(9, 10e85dd0, 10e85dc0, 0, 10e85dd0, 0) at netbsd:sys_read+0x6c
syscall(10e85ed0, 3, 40733440, 40733440, 10e85dd0, 40733444) at netbsd:syscall+0
x130
?(5, 230000, 2800, 0, 1, 0) at 0x1008cec
db> ps/l
PID LID S FLAGS STRUCT LWP * UAREA * WAIT
2155 1 3 0x84 0xe19e810 0x10ea8000 piperd
2470 1 3 0x84 0xe19e310 0x10e7c000 piperd
1064 1 3 0x84 0xe19e910 0x10e8e000 wait
>How-To-Repeat:
trigger not yet known
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
>2224 > 1 7 0x4 0xe19f010 0x10e82000
27298 1 3 0x84 0xe19e110 0x10b54000 piperd
2533 1 3 0x84 0xe19ee10 0x10e94000 piperd
26343 1 3 0x84 0xe19ef10 0x10e9a000 piperd
2273 1 3 0x84 0xe19e210 0x10b90000 poll
1148 1 3 0x84 0xe19ed10 0x10e88000 kqread
7964 1 3 0x84 0xc8ccf00 0x10b3c000 ttyin
614 1 3 0x84 0xc8cd000 0xd138000 pause
544 1 3 0x84 0xc8cd800 0xd180000 pause
618 1 3 0x84 0xc8cd100 0xd140000 select
956 1 3 0x84 0xc8cd700 0xd17a000 pause
952 1 3 0x84 0xc8cca00 0xc91e000 pause
1085 1 3 0x84 0xc8cd300 0xd14a000 select
652 1 3 0x84 0xc8cdb00 0xd1f4000 netio
549 1 3 0x84 0xc8cd900 0xd18e000 select
459 1 3 0x84 0xc8cc900 0xc918000 ttyin
414 1 3 0x84 0xc8cd200 0xd134000 select
379 1 3 0x84 0xc8cd600 0xd16c000 select
437 1 3 0x84 0xc8cd500 0xd166000 nanosleep
398 1 3 0x84 0xc8ccd00 0xcaec000 select
368 1 3 0x84 0xc8cce00 0xcaf8000 select
307 1 3 0x84 0xc8ccb00 0xc92c000 netcon
210 1 2 0x84 0xc8ccc00 0xcae4000
9 1 3 0x4 0xc8cc800 0xc8f2000 aiodoned
8 1 3 0x4 0xc8cc700 0xc8ee000 syncer
7 1 3 0x4 0xc8cc600 0xc8ea000 pgdaemon
6 1 3 0x4 0xc8cc500 0xc8e2000 raidiow
5 1 3 0x4 0xc8cc400 0xc8de000 rfwcond
4 1 3 0x4 0xc8cc300 0xc8d6000 sccomp
3 1 3 0x4 0xc8cc200 0xc8d2000 smtaskq
2 1 3 0x4 0xc8cc100 0xc8ce000 crypto_wait
1 1 3 0x84 0xc8cc000 0xc8b8000 wait
0 1 3 0x4 0x18a66a0 0x1c02000 scheduler
575
db>