Uncorrectable Memory Error on CPU0 Data access

From: rajdeep (rajdeep@noida.atrenta.com)
Date: Mon May 05 2003 - 02:44:45 EDT


Hi managers,
I have a ultra 80 machine with 4gb memeory.. Recently it is rebooting
 3-4 times a day leaving error message in /var/adm/messages. I am not
able to diagonise whether the problem is in memeory or CPU.. Could you
pls. help me out with some suggestion that what exactly went wrong in my
machine...

I will summarise once it is rectified...

Thanks in advance

The error message is as follows:----
May 4 03:16:28 ace SUNW,UltraSPARC-II: [ID 447316 kern.warning]
WARNING: [AFT1] Uncorrectable
 Memory Error on CPU0 Data access at TL=0, errID 0x00001290.fa75454c
May 4 03:16:28 ace AFSR 0x00000000.80b0ff00<PRIV,WP,UE,CE> AFAR
0x00000000.c391c200
May 4 03:16:28 ace AFSR.PSYND 0xff00(Score 05) AFSR.ETS 0x00
Fault_PC 0x10143394
May 4 03:16:28 ace UDBH 0x03a0<UE,CE> UDBH.ESYND 0xa0 UDBL 0x0000
UDBL.ESYND 0x00
May 4 03:16:28 ace UDBH Syndrome 0xa0 Memory Module U1302 U0302
U1301 U0301
May 4 03:16:29 ace SUNW,UltraSPARC-II: [ID 607763 kern.info] [AFT2]
errID 0x00001290.fa75454c
 PA=0x00000000.c391c200
May 4 03:16:29 ace E$tag 0x00000000.1ec01872 E$State: Exclusive
E$parity 0x0f
May 4 03:16:29 ace SUNW,UltraSPARC-II: [ID 989652 kern.info] [AFT2]
E$Data (0x00): 0xba7dcafe
.baddcafe *Bad* PSYND=0xff00
May 4 03:16:29 ace SUNW,UltraSPARC-II: [ID 359263 kern.info] [AFT2]
E$Data (0x08): 0xbaddcafe
.baddcafe
May 4 03:16:29 ace SUNW,UltraSPARC-II: [ID 359263 kern.info] [AFT2]
E$Data (0x10): 0xbaddcafe
.baddcafe
May 4 03:16:29 ace SUNW,UltraSPARC-II: [ID 359263 kern.info] [AFT2]
E$Data (0x18): 0xbaddcafe
.baddcafe
May 4 03:16:29 ace SUNW,UltraSPARC-II: [ID 359263 kern.info] [AFT2]
E$Data (0x20): 0xbaddcafe
.baddcafe
May 4 03:16:29 ace SUNW,UltraSPARC-II: [ID 359263 kern.info] [AFT2]
E$Data (0x28): 0xbaddcafe
.baddcafe
May 4 03:16:29 ace SUNW,UltraSPARC-II: [ID 359263 kern.info] [AFT2]
E$Data (0x30): 0xbaddcafe
.baddcafe
May 4 03:16:29 ace SUNW,UltraSPARC-II: [ID 359263 kern.info] [AFT2]
E$Data (0x38): 0xbaddcafe
.00000000
May 4 03:16:29 ace SUNW,UltraSPARC-II: [ID 564090 kern.warning]
WARNING: [AFT1] WP event on C
PU0, errID 0x00001290.fa75454c
May 4 03:16:29 ace AFSR 0x00000000.80b0ff00<PRIV,WP,UE,CE> AFAR
0x00000000.c391c200
May 4 03:16:29 ace AFSR.PSYND 0xff00(Score 05) AFSR.ETS 0x00
Fault_PC 0x10143394
May 4 03:16:29 ace UDBH 0x03a0<UE,CE> UDBH.ESYND 0xa0 UDBL 0x0000
UDBL.ESYND 0x00
May 4 03:16:29 ace unix: [ID 836849 kern.notice]
May 4 03:16:29 ace ^Mpanic[cpu0]/thread=30001e94880:
May 4 03:16:29 ace unix: [ID 880381 kern.notice] [AFT1] errID
0x00001290.fa75454c UE Error(s)
May 4 03:16:29 ace See previous message(s) for details
May 4 03:16:29 ace unix: [ID 100000 kern.notice]
May 4 03:16:29 ace genunix: [ID 723222 kern.notice] 000002a1003a4840
SUNW,UltraSPARC-II:cpu_a
flt_log+4e0 (2a1003a48fe, 1, 101484e0, 2a1003a4a88, 2a1003a494b, 10148508)
May 4 03:16:30 ace genunix: [ID 179002 kern.notice] %l0-3:
0000030000e3de10 000002a1003a4b5
0 0000000000000003 0000000000000010
May 4 03:16:30 ace %l4-7: 0000030005cc0000 00000310048ab540
0000031001b54b18 00000310048ab5
40
May 4 03:16:30 ace genunix: [ID 723222 kern.notice] 000002a1003a4a90
SUNW,UltraSPARC-II:cpu_a
sync_error+868 (104598b0, 2a1003a4b50, 80b0ff00, 0, 640074080b0ff00,
2a1003a4d10)
May 4 03:16:30 ace genunix: [ID 179002 kern.notice] %l0-3:
000000001040dae4 000000000000003
2 0000000000000000 00000000000003a0
May 4 03:16:30 ace %l4-7: 00000000c391c200 0000000000400000
0000000000400000 00000000000000
01
May 4 03:16:30 ace genunix: [ID 723222 kern.notice] 000002a1003a4c60
unix:prom_rtt+0 (c391c20
0, 51c200, 400000, 0, 16, 14)
May 4 03:16:30 ace genunix: [ID 179002 kern.notice] %l0-3:
0000000000000001 000000000000140
0 0000000080001400 000000001013fc94
May 4 03:16:30 ace %l4-7: 000002a1003a5750 000002a1003a5630
000000000000000e 000002a1003a4d
10
May 4 03:16:31 ace genunix: [ID 723222 kern.notice] 000002a1003a4db0
SUNW,UltraSPARC-II:cpu_c
e_scrub_mem_err+3c (6, 2a1003a4f10, 2a1003a4f10, 0, 1f0a0900, 0)
May 4 03:16:31 ace genunix: [ID 179002 kern.notice] %l0-3:
000003000015de18 000000000000000
2 0000000000000001 000000001041b6f8
May 4 03:16:31 ace %l4-7: 000000001041b338 0000000000000016
000000001041baf8 00000000000020
00
May 4 03:16:31 ace genunix: [ID 723222 kern.notice] 000002a1003a4e60
SUNW,UltraSPARC-II:cpu_c
e_error+148 (2a1003a50b0, c391c200, 0, 2a, 0, 0)
May 4 03:16:31 ace genunix: [ID 179002 kern.notice] %l0-3:
000000000000012a 000000000000012
a 0000025400100000 0000000000100000
May 4 03:16:31 ace %l4-7: 000000001044a3f0 000000001044a3d0
00000000104545c8 00000000000000
00
May 4 03:16:32 ace genunix: [ID 723222 kern.notice] 000002a1003a5000
unix:prom_rtt+0 (baddcaf
e, 30005cc0000, 2000, ffffffffffffffff, 0, 0)
May 4 03:16:32 ace genunix: [ID 179002 kern.notice] %l0-3:
0000000000000006 000000000000140
0 0000009980001605 000000001013f680
May 4 03:16:32 ace %l4-7: 0000030fffef9308 0000000000000000
0000000000000000 000002a1003a50
b0
May 4 03:16:32 ace genunix: [ID 723222 kern.notice] 000002a1003a5150
genunix:kmem_slab_create
+118 (0, 30005cc0000, 2000, 3000001b680, 20, 0)
May 4 03:16:32 ace genunix: [ID 179002 kern.notice] %l0-3:
0000000000000000 00000310001dda4
0 0000000000000000 0000000000000000
May 4 03:16:32 ace %l4-7: 000002a7515aa000 000003000001b680
00000000f9a2e068 0000031001e2e0
68
May 4 03:16:32 ace genunix: [ID 723222 kern.notice] 000002a1003a5240
genunix:kmem_cache_alloc
+180 (0, 0, 0, 3000001b680, 0, 0)
May 4 03:16:33 ace genunix: [ID 179002 kern.notice] %l0-3:
000003000001ba00 000000000000200
0 00000300005247c0 0000000000002000
May 4 03:16:33 ace %l4-7: 0000000000000001 000002a7515aa000
000003000004bf88 00000000000000
00
May 4 03:16:33 ace genunix: [ID 723222 kern.notice] 000002a1003a52f0
ufs:ufs_alloc_inode+c (3
0001f11c38, 1bc214, 20, 0, 300000272c0, 300000273f0)
May 4 03:16:33 ace genunix: [ID 179002 kern.notice] %l0-3:
0000030000027640 0000030000165b6
0 0000030005cc20a8 0000000000000000
May 4 03:16:33 ace %l4-7: 0000000010435218 000002a7515a8000
000003000004bf88 00000000000000
00
May 4 03:16:33 ace genunix: [ID 723222 kern.notice] 000002a1003a53a0
ufs:ufs_iget+1e0 (1bc214
, 1bc214, 30000e47ce8, 30000e47ce8, 2a1003a5630, 300019814c0)
May 4 03:16:33 ace genunix: [ID 179002 kern.notice] %l0-3:
0000030001f11c38 000000000000000
0 00000300019eda60 0000030000e35408
May 4 03:16:33 ace %l4-7: 0000030001eee000 0000002000000007
00000300019814c0 00000000000010
00
May 4 03:16:34 ace genunix: [ID 723222 kern.notice] 000002a1003a5460
ufs:ufs_dirlook+728 (300
05cc20a8, 1bc214, 2a7515a8018, 200, 1, 30005cc21d8)
May 4 03:16:34 ace genunix: [ID 179002 kern.notice] %l0-3:
0000000000000018 000000000000001
8 0000000000000000 0000030005cc2018
May 4 03:16:34 ace %l4-7: 000002a1003a5750 000002a1003a5630
000002a7515a8000 00000000000000
00
May 4 03:16:34 ace genunix: [ID 723222 kern.notice] 000002a1003a5570
ufs:ufs_lookup+154 (0, 3
0000e47ce8, 2a1003a5748, 2a1003a5750, 30005cc2018, 0)
May 4 03:16:34 ace genunix: [ID 179002 kern.notice] %l0-3:
0000000010161760 000000000000200
0 00000300005247c0 0000000000002000
May 4 03:16:34 ace %l4-7: 0000000000000001 000002a7515aa000
000002a1003a5828 00000000000020
00
May 4 03:16:35 ace genunix: [ID 723222 kern.notice] 000002a1003a5650
genunix:lookuppnvp+2cc (
2a1003a5a10, 0, 1045ec30, 1045aac0, 0, 0)
May 4 03:16:35 ace genunix: [ID 179002 kern.notice] %l0-3:
0000000010164da8 000002a1003a5a1
0 0000000000000000 0000030001a45e18
May 4 03:16:35 ace %l4-7: 0000030000e47ce8 000002a1003a5ae8
0000030005cc20a8 00000000000000
00
May 4 03:16:35 ace genunix: [ID 723222 kern.notice] 000002a1003a5850
genunix:lookuppn+108 (30
001a45e18, 0, 0, 30001a45e18, 2a1003a5ae8, 0)
May 4 03:16:35 ace genunix: [ID 179002 kern.notice] %l0-3:
0000000000000000 000003000265154
8 000002a1003a5a10 0000000000002005
May 5 06:15:53 ace %l4-7: 00000300000558c8 0000030000e35ea8
0000000000000000 0000030000e35e
d0
May 5 06:15:53 ace genunix: [ID 723222 kern.notice] 000002a100045a60
genunix:errorq_intr+4 (3
0000072008, 806, 1041b338, 1041b728, 100c0, 10084d9c)
May 5 06:15:53 ace genunix: [ID 179002 kern.notice] %l0-3:
000000001040dae4 000000000000000
5 000000000000007b 00000000000002a0
May 5 06:15:53 ace %l4-7: 00000000c3900200 0000000000400000
0000000000400000 00000000000000
01
May 5 06:15:53 ace unix: [ID 100000 kern.notice]
May 5 06:15:53 ace genunix: [ID 672855 kern.notice] syncing file systems...
May 5 06:15:53 ace genunix: [ID 904073 kern.notice] done
May 5 06:15:53 ace genunix: [ID 353387 kern.notice] dumping to
/dev/dsk/c0t0d0s4, offset 8591
11424
May 5 06:15:53 ace genunix: [ID 409368 kern.notice] ^M100% done: 26133
pages dumped, compress
ion ratio 8.40,
May 5 06:15:53 ace genunix: [ID 851671 kern.notice] dump succeeded

-- 
Thanks,
-Rajdeep
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