kern/118722: Many old TCP connections in SYN_RCVD state
Phil Budne
phil at ultimate.com
Sat Dec 15 10:10:01 PST 2007
>Number: 118722
>Category: kern
>Synopsis: Many old TCP connections in SYN_RCVD state
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Dec 15 18:10:00 UTC 2007
>Closed-Date:
>Last-Modified:
>Originator: Phil Budne <phil at ultimate.com>
>Release: FreeBSD 7.0-CURRENT i386
>Organization:
>Environment:
>Description:
After 24+ days of uptime, system collects SYN_RCVD entries
I have been seeing a problem identical to that reported in:
http://lists.freebsd.org/pipermail/freebsd-current/2007-November/080327.html
I'm running a DELL PowerEdge 1550 system built from 7.0-CURRENT
sources sup'ed on Aug 4th with a GENERIC config (dmesg.boot at bottom
of message).
% cat /sys/i386/conf/PE1550
include GENERIC
in /etc/rc.conf:
# phil 8/23/2007
# set net.inet.tcp.always_keepalive=0
tcp_keepalive="NO"
% uptime
11:25AM up 55 days, 7:14, 5 users, load averages: 0.00, 0.05, 0.06
% netstat -n -p tcp | grep SYN_RCVD | wc
4473 26838 339948
% sysctl net.inet.tcp.syncache
net.inet.tcp.syncache.rst_on_sock_fail: 1
net.inet.tcp.syncache.rexmtlimit: 3
net.inet.tcp.syncache.hashsize: 512
net.inet.tcp.syncache.count: 4473
net.inet.tcp.syncache.cachelimit: 15360
net.inet.tcp.syncache.bucketlimit: 30
% netstat -s | sed -n '/sync/,/rec/p'
1187046 syncache entries added
28961 retransmitted
17175 dupsyn
0 dropped
1169985 completed
696 bucket overflow
0 cache overflow
6618 reset
5098 stale
97 aborted
0 badack
50 unreach
0 zone failures
1187046 cookies sent
275 cookies received
I had seen this problem once before and have been running this script
hourly:
% more tcp-states.sh
echo ''
date
uptime
netstat -p tcp | awk '/^tcp/ { print $6 }' | sort | uniq -c
The latest entry:
% tail -7 tcp-states.log
11:35AM up 55 days, 7:24, 5 users, load averages: 0.00, 0.00, 0.00
8 ESTABLISHED
1 FIN_WAIT_1
4 FIN_WAIT_2
14 LAST_ACK
4473 SYN_RCVD
8 TIME_WAIT
% cat post.awk
/2007/ {
if (up && syn_rcvd) print up, "=>", syn_rcvd
up = syn_rcvd = ""
}
/up/ {
sub("^.*up", "");
sub(", [0-9]+ user.*", "");
up = $0
}
/SYN_RCVD/ { syn_rcvd = $1 }
(note the buildup begins after 24 days, 20 hours of uptime -- 2^31 1000Hz tix):
% sysctl kern.clockrate
kern.clockrate: { hz = 1000, tick = 1000, profhz = 666, stathz = 133 }
% awk -f post.awk tcp-states.log
6:24 => 1
21:24 => 1
1 day, 11:24 => 1
2 days, 23:24 => 1
3 days, 5:24 => 1
3 days, 6:24 => 1
3 days, 11:24 => 4
3 days, 15:24 => 2
4 days, 24 mins => 4
4 days, 21:24 => 1
5 days, 19:24 => 1
5 days, 21:24 => 1
5 days, 23:24 => 1
6 days, 2:24 => 1
6 days, 12:24 => 1
6 days, 13:24 => 1
7 days, 3:24 => 1
7 days, 16:24 => 1
8 days, 4:24 => 1
8 days, 7:24 => 1
8 days, 10:24 => 2
8 days, 12:24 => 2
9 days, 2:24 => 5
10 days, 4:24 => 1
10 days, 13:24 => 1
11 days, 10:24 => 1
11 days, 15:24 => 1
12 days, 10:24 => 1
12 days, 11:24 => 1
13 days, 13:24 => 1
13 days, 14:24 => 1
14 days, 5:24 => 1
14 days, 6:24 => 1
14 days, 22:24 => 2
14 days, 23:24 => 1
15 days, 10:24 => 1
15 days, 13:24 => 1
16 days, 6:24 => 1
16 days, 8:24 => 1
16 days, 15:24 => 1
16 days, 22:24 => 1
17 days, 11:24 => 1
17 days, 22:24 => 7
18 days, 1:24 => 1
18 days, 5:24 => 1
18 days, 9:24 => 3
18 days, 13:24 => 1
19 days, 5:24 => 1
19 days, 15:24 => 1
20 days, 12:24 => 1
21 days, 10:24 => 1
21 days, 19:24 => 1
22 days, 11:24 => 1
22 days, 22:24 => 4
23 days, 24 mins => 2
23 days, 2:24 => 1
23 days, 4:24 => 1
23 days, 6:24 => 1
23 days, 9:24 => 1
23 days, 11:24 => 1
23 days, 13:24 => 1
23 days, 15:24 => 1
23 days, 16:24 => 1
23 days, 18:24 => 1
24 days, 7:24 => 1
24 days, 8:24 => 1
24 days, 10:24 => 1
24 days, 21:24 => 11
24 days, 22:24 => 13
24 days, 23:24 => 24
25 days, 24 mins => 40
25 days, 1:24 => 45
25 days, 2:24 => 49
25 days, 3:24 => 80
25 days, 4:24 => 85
25 days, 5:24 => 88
25 days, 6:24 => 91
25 days, 7:24 => 96
25 days, 8:24 => 101
25 days, 9:24 => 108
25 days, 10:24 => 148
25 days, 11:24 => 154
25 days, 12:24 => 158
25 days, 13:24 => 165
25 days, 14:24 => 169
25 days, 15:24 => 176
25 days, 16:24 => 186
25 days, 17:24 => 191
25 days, 18:24 => 200
25 days, 19:24 => 204
25 days, 20:24 => 208
25 days, 21:24 => 212
25 days, 22:24 => 217
25 days, 23:24 => 225
26 days, 24 mins => 230
26 days, 1:24 => 235
26 days, 2:24 => 245
26 days, 3:24 => 261
26 days, 4:24 => 268
26 days, 5:24 => 275
26 days, 6:24 => 284
26 days, 7:24 => 299
26 days, 8:24 => 303
26 days, 9:24 => 324
26 days, 10:24 => 332
26 days, 11:24 => 338
26 days, 12:24 => 350
26 days, 13:24 => 353
26 days, 14:24 => 357
26 days, 15:24 => 363
26 days, 16:24 => 367
26 days, 17:24 => 375
26 days, 18:24 => 378
26 days, 19:24 => 383
26 days, 20:24 => 398
26 days, 21:24 => 406
26 days, 22:24 => 410
26 days, 23:24 => 415
27 days, 24 mins => 432
27 days, 1:24 => 443
27 days, 2:24 => 448
27 days, 3:24 => 451
27 days, 4:24 => 462
27 days, 5:24 => 474
27 days, 6:24 => 483
27 days, 7:24 => 488
27 days, 8:24 => 491
27 days, 9:24 => 499
27 days, 10:24 => 501
27 days, 11:24 => 506
27 days, 12:24 => 512
27 days, 13:24 => 519
27 days, 14:24 => 523
27 days, 15:24 => 531
27 days, 16:24 => 534
27 days, 17:24 => 537
27 days, 18:24 => 597
27 days, 19:24 => 612
27 days, 20:24 => 619
27 days, 21:24 => 626
27 days, 22:24 => 634
27 days, 23:24 => 643
28 days, 24 mins => 650
28 days, 1:24 => 657
28 days, 2:24 => 665
28 days, 3:24 => 673
28 days, 4:24 => 687
28 days, 5:24 => 692
28 days, 6:24 => 704
28 days, 7:24 => 710
28 days, 8:24 => 715
28 days, 9:24 => 738
28 days, 10:24 => 750
28 days, 11:24 => 765
28 days, 12:24 => 773
28 days, 13:24 => 776
28 days, 14:24 => 783
28 days, 15:24 => 786
28 days, 16:24 => 793
28 days, 17:24 => 803
28 days, 18:24 => 811
28 days, 19:24 => 845
28 days, 20:24 => 847
28 days, 21:24 => 851
28 days, 22:24 => 853
28 days, 23:24 => 861
29 days, 24 mins => 865
29 days, 1:24 => 874
29 days, 2:24 => 877
29 days, 3:24 => 878
29 days, 4:24 => 885
29 days, 5:24 => 894
29 days, 6:24 => 903
29 days, 7:24 => 913
29 days, 8:24 => 944
29 days, 9:24 => 949
29 days, 10:24 => 1001
29 days, 11:24 => 1009
29 days, 12:24 => 1021
29 days, 13:24 => 1024
29 days, 14:24 => 1024
29 days, 15:24 => 1036
29 days, 16:24 => 1052
29 days, 17:24 => 1055
29 days, 18:24 => 1058
29 days, 19:24 => 1062
29 days, 20:24 => 1068
29 days, 21:24 => 1085
29 days, 22:24 => 1091
29 days, 23:24 => 1093
30 days, 24 mins => 1095
30 days, 1:24 => 1098
30 days, 2:24 => 1101
30 days, 3:24 => 1105
30 days, 4:24 => 1109
30 days, 5:24 => 1120
30 days, 6:24 => 1127
30 days, 7:24 => 1130
30 days, 8:24 => 1139
30 days, 9:24 => 1149
30 days, 10:24 => 1159
30 days, 11:24 => 1164
30 days, 12:24 => 1167
30 days, 13:24 => 1175
30 days, 14:24 => 1179
30 days, 15:24 => 1181
30 days, 16:24 => 1185
30 days, 17:24 => 1189
30 days, 18:24 => 1206
30 days, 19:24 => 1208
30 days, 20:24 => 1219
30 days, 21:24 => 1221
30 days, 22:24 => 1227
30 days, 23:24 => 1230
31 days, 24 mins => 1232
31 days, 1:24 => 1241
31 days, 2:24 => 1248
31 days, 3:24 => 1253
31 days, 4:24 => 1260
31 days, 5:24 => 1264
31 days, 6:24 => 1269
31 days, 7:24 => 1269
31 days, 8:24 => 1272
31 days, 9:24 => 1333
31 days, 10:24 => 1335
31 days, 11:24 => 1336
31 days, 12:24 => 1337
31 days, 13:24 => 1341
31 days, 14:24 => 1345
31 days, 15:24 => 1349
31 days, 16:24 => 1356
31 days, 17:24 => 1359
31 days, 18:24 => 1368
31 days, 19:24 => 1371
31 days, 20:24 => 1372
31 days, 21:24 => 1373
31 days, 22:24 => 1376
31 days, 23:24 => 1384
32 days, 24 mins => 1386
32 days, 1:24 => 1395
32 days, 2:24 => 1397
32 days, 3:24 => 1396
32 days, 4:24 => 1402
32 days, 5:24 => 1405
32 days, 6:24 => 1409
32 days, 7:24 => 1464
32 days, 8:24 => 1465
32 days, 9:24 => 1470
32 days, 10:24 => 1474
32 days, 11:24 => 1475
32 days, 12:24 => 1488
32 days, 13:24 => 1493
32 days, 14:24 => 1498
32 days, 15:24 => 1504
32 days, 16:24 => 1515
32 days, 17:24 => 1517
32 days, 18:24 => 1524
32 days, 19:24 => 1536
32 days, 20:24 => 1540
32 days, 21:24 => 1550
32 days, 22:24 => 1557
32 days, 23:24 => 1567
33 days, 24 mins => 1569
33 days, 1:24 => 1570
33 days, 2:24 => 1578
33 days, 3:24 => 1584
33 days, 4:24 => 1588
33 days, 5:24 => 1594
33 days, 6:24 => 1603
33 days, 7:24 => 1609
33 days, 8:24 => 1613
33 days, 9:24 => 1615
33 days, 10:24 => 1619
33 days, 11:24 => 1629
33 days, 12:24 => 1638
33 days, 13:24 => 1639
33 days, 14:24 => 1645
33 days, 15:24 => 1646
33 days, 16:24 => 1651
33 days, 17:24 => 1656
33 days, 18:24 => 1664
33 days, 19:24 => 1663
33 days, 20:24 => 1664
33 days, 21:24 => 1668
33 days, 22:24 => 1672
33 days, 23:24 => 1672
34 days, 24 mins => 1676
34 days, 1:24 => 1679
34 days, 2:24 => 1681
34 days, 3:24 => 1682
34 days, 4:24 => 1691
34 days, 5:24 => 1699
34 days, 6:24 => 1701
34 days, 7:24 => 1705
34 days, 8:24 => 1741
34 days, 9:24 => 1772
34 days, 10:24 => 1772
34 days, 11:24 => 1775
34 days, 12:24 => 1778
34 days, 13:24 => 1781
34 days, 14:24 => 1789
34 days, 15:24 => 1796
34 days, 16:24 => 1800
34 days, 17:24 => 1802
34 days, 18:24 => 1804
34 days, 19:24 => 1805
34 days, 20:24 => 1808
34 days, 21:24 => 1808
34 days, 22:24 => 1812
34 days, 23:24 => 1814
35 days, 24 mins => 1820
35 days, 1:24 => 1819
35 days, 2:24 => 1819
35 days, 3:24 => 1819
35 days, 4:24 => 1826
35 days, 5:24 => 1834
35 days, 6:24 => 1842
35 days, 7:24 => 1847
35 days, 8:24 => 1865
35 days, 9:24 => 1874
35 days, 10:24 => 1902
35 days, 11:24 => 1913
35 days, 12:24 => 1928
35 days, 13:24 => 1943
35 days, 14:24 => 1959
35 days, 15:24 => 1995
35 days, 16:24 => 2015
35 days, 17:24 => 2034
35 days, 18:24 => 2039
35 days, 19:24 => 2052
35 days, 20:24 => 2055
35 days, 21:24 => 2058
35 days, 22:24 => 2065
35 days, 23:24 => 2071
36 days, 24 mins => 2074
36 days, 1:24 => 2076
36 days, 2:24 => 2074
36 days, 3:24 => 2090
36 days, 4:24 => 2093
36 days, 5:24 => 2094
36 days, 6:24 => 2095
36 days, 7:24 => 2101
36 days, 8:24 => 2105
36 days, 9:24 => 2112
36 days, 10:24 => 2119
36 days, 11:24 => 2122
36 days, 12:24 => 2126
36 days, 13:24 => 2129
36 days, 14:24 => 2133
36 days, 15:24 => 2140
36 days, 16:24 => 2138
36 days, 17:24 => 2141
36 days, 18:24 => 2145
36 days, 19:24 => 2149
36 days, 20:24 => 2153
36 days, 21:24 => 2169
36 days, 22:24 => 2169
36 days, 23:24 => 2171
37 days, 24 mins => 2173
37 days, 1:24 => 2185
37 days, 2:24 => 2187
37 days, 3:24 => 2205
37 days, 4:24 => 2208
37 days, 5:24 => 2209
37 days, 6:24 => 2214
37 days, 7:24 => 2217
37 days, 8:24 => 2218
37 days, 9:24 => 2265
37 days, 10:24 => 2270
37 days, 11:24 => 2288
37 days, 12:24 => 2297
37 days, 13:24 => 2306
37 days, 14:24 => 2312
37 days, 15:24 => 2319
37 days, 16:24 => 2331
37 days, 17:24 => 2351
37 days, 18:24 => 2352
37 days, 19:24 => 2362
37 days, 20:24 => 2368
37 days, 21:24 => 2376
37 days, 22:24 => 2382
37 days, 23:24 => 2387
38 days, 24 mins => 2396
38 days, 1:24 => 2400
38 days, 2:24 => 2404
38 days, 3:24 => 2412
38 days, 4:24 => 2417
38 days, 5:24 => 2423
38 days, 6:24 => 2428
38 days, 7:24 => 2440
38 days, 8:24 => 2466
38 days, 9:24 => 2470
38 days, 10:24 => 2479
38 days, 11:24 => 2496
38 days, 12:24 => 2501
38 days, 13:24 => 2509
38 days, 14:24 => 2521
38 days, 15:24 => 2527
38 days, 16:24 => 2541
38 days, 17:24 => 2553
38 days, 18:24 => 2563
38 days, 19:24 => 2571
38 days, 20:24 => 2581
38 days, 21:24 => 2586
38 days, 22:24 => 2593
38 days, 23:24 => 2598
39 days, 24 mins => 2603
39 days, 1:24 => 2611
39 days, 2:24 => 2620
39 days, 3:24 => 2625
39 days, 4:24 => 2630
39 days, 5:24 => 2639
39 days, 6:24 => 2644
39 days, 7:24 => 2652
39 days, 8:24 => 2659
39 days, 9:24 => 2670
39 days, 10:24 => 2681
39 days, 11:24 => 2688
39 days, 12:24 => 2697
39 days, 13:24 => 2706
39 days, 14:24 => 2715
39 days, 15:24 => 2721
39 days, 16:24 => 2727
39 days, 17:24 => 2736
39 days, 18:24 => 2744
39 days, 19:24 => 2751
39 days, 20:24 => 2762
39 days, 21:24 => 2766
39 days, 22:24 => 2770
39 days, 23:24 => 2772
40 days, 24 mins => 2775
40 days, 1:24 => 2782
40 days, 2:24 => 2787
40 days, 3:24 => 2794
40 days, 4:24 => 2797
40 days, 5:24 => 2801
40 days, 6:24 => 2806
40 days, 7:24 => 2816
40 days, 8:24 => 2883
40 days, 9:24 => 2890
40 days, 10:24 => 2895
40 days, 11:24 => 2902
40 days, 12:24 => 2914
40 days, 13:24 => 2974
40 days, 14:24 => 2988
40 days, 15:24 => 2992
40 days, 16:24 => 2994
40 days, 17:24 => 3001
40 days, 18:24 => 3003
40 days, 19:24 => 3007
40 days, 20:24 => 3011
40 days, 21:24 => 3014
40 days, 22:24 => 3038
40 days, 23:24 => 3039
41 days, 24 mins => 3043
41 days, 1:24 => 3047
41 days, 2:24 => 3052
41 days, 3:24 => 3065
41 days, 4:24 => 3067
41 days, 5:24 => 3072
41 days, 6:24 => 3075
41 days, 7:24 => 3096
41 days, 8:24 => 3103
41 days, 9:24 => 3107
41 days, 10:24 => 3110
41 days, 11:24 => 3121
41 days, 12:24 => 3125
41 days, 13:24 => 3186
41 days, 14:24 => 3193
41 days, 15:24 => 3192
41 days, 16:24 => 3193
41 days, 17:24 => 3196
41 days, 18:24 => 3200
41 days, 19:24 => 3215
41 days, 20:24 => 3216
41 days, 21:24 => 3223
41 days, 22:24 => 3226
41 days, 23:24 => 3232
42 days, 24 mins => 3236
42 days, 1:24 => 3246
42 days, 2:24 => 3252
42 days, 3:24 => 3258
42 days, 4:24 => 3267
42 days, 5:24 => 3270
42 days, 6:24 => 3283
42 days, 7:24 => 3293
42 days, 8:24 => 3305
42 days, 9:24 => 3320
42 days, 10:24 => 3334
42 days, 11:24 => 3350
42 days, 12:24 => 3382
42 days, 13:24 => 3400
42 days, 14:24 => 3410
42 days, 15:24 => 3442
42 days, 16:24 => 3449
42 days, 17:24 => 3454
42 days, 18:24 => 3462
42 days, 19:24 => 3470
42 days, 20:24 => 3476
42 days, 21:24 => 3480
42 days, 22:24 => 3483
42 days, 23:24 => 3490
43 days, 24 mins => 3494
43 days, 1:24 => 3496
43 days, 2:24 => 3501
43 days, 3:24 => 3503
43 days, 4:24 => 3506
43 days, 5:24 => 3512
43 days, 6:24 => 3517
43 days, 7:24 => 3534
43 days, 8:24 => 3545
43 days, 9:24 => 3564
43 days, 10:24 => 3570
43 days, 11:24 => 3575
43 days, 12:24 => 3580
43 days, 13:24 => 3583
43 days, 14:24 => 3592
43 days, 15:24 => 3597
43 days, 16:24 => 3601
43 days, 17:24 => 3607
43 days, 18:24 => 3612
43 days, 19:24 => 3614
43 days, 20:24 => 3618
43 days, 21:24 => 3624
43 days, 22:24 => 3628
43 days, 23:24 => 3645
44 days, 24 mins => 3642
44 days, 1:24 => 3645
44 days, 2:24 => 3650
44 days, 3:24 => 3658
44 days, 4:24 => 3669
44 days, 5:24 => 3705
44 days, 6:24 => 3710
44 days, 7:24 => 3716
44 days, 8:24 => 3724
44 days, 9:24 => 3734
44 days, 10:24 => 3743
44 days, 11:24 => 3749
44 days, 12:24 => 3758
44 days, 13:24 => 3766
44 days, 14:24 => 3778
44 days, 15:24 => 3785
44 days, 16:24 => 3796
44 days, 17:24 => 3835
44 days, 18:24 => 3843
44 days, 19:24 => 3852
44 days, 20:24 => 3858
44 days, 21:24 => 3861
44 days, 22:24 => 3867
44 days, 23:24 => 3868
45 days, 24 mins => 3880
45 days, 1:24 => 3890
45 days, 2:24 => 3890
45 days, 3:24 => 3897
45 days, 4:24 => 3907
45 days, 5:24 => 3932
45 days, 6:24 => 3937
45 days, 7:24 => 3949
45 days, 8:24 => 3962
45 days, 9:24 => 3965
45 days, 10:24 => 3973
45 days, 11:24 => 3980
45 days, 12:24 => 3979
45 days, 13:24 => 3989
45 days, 14:24 => 3995
45 days, 15:24 => 3999
45 days, 16:24 => 4001
45 days, 17:24 => 4001
45 days, 18:24 => 4001
45 days, 19:24 => 4003
45 days, 20:24 => 4012
45 days, 21:24 => 4013
45 days, 22:24 => 4015
45 days, 23:24 => 4019
46 days, 24 mins => 4022
46 days, 1:24 => 4028
46 days, 2:24 => 4031
46 days, 3:24 => 4067
46 days, 4:24 => 4070
46 days, 5:24 => 4075
46 days, 6:24 => 4081
46 days, 7:24 => 4082
46 days, 8:24 => 4087
46 days, 9:24 => 4091
46 days, 10:24 => 4095
46 days, 11:24 => 4098
46 days, 12:24 => 4114
46 days, 13:24 => 4128
46 days, 14:24 => 4129
46 days, 15:24 => 4129
46 days, 16:24 => 4136
46 days, 17:24 => 4138
46 days, 18:24 => 4139
46 days, 19:24 => 4141
46 days, 20:24 => 4142
46 days, 21:24 => 4147
46 days, 22:24 => 4148
46 days, 23:24 => 4148
47 days, 24 mins => 4151
47 days, 1:24 => 4157
47 days, 2:24 => 4167
47 days, 3:24 => 4173
47 days, 4:24 => 4176
47 days, 5:24 => 4181
47 days, 6:24 => 4186
47 days, 7:24 => 4188
47 days, 8:24 => 4197
47 days, 9:24 => 4202
47 days, 10:24 => 4214
47 days, 11:24 => 4217
47 days, 12:24 => 4223
47 days, 13:24 => 4229
47 days, 14:24 => 4231
47 days, 15:24 => 4237
47 days, 16:24 => 4241
47 days, 17:24 => 4245
47 days, 18:24 => 4249
47 days, 19:24 => 4253
47 days, 20:24 => 4246
47 days, 21:24 => 4258
47 days, 22:24 => 4259
47 days, 23:24 => 4260
48 days, 24 mins => 4271
48 days, 1:24 => 4274
48 days, 2:24 => 4276
48 days, 3:24 => 4277
48 days, 4:24 => 4280
48 days, 5:24 => 4299
48 days, 6:24 => 4319
48 days, 7:24 => 4337
48 days, 8:24 => 4348
48 days, 9:24 => 4364
48 days, 10:24 => 4367
48 days, 11:24 => 4373
48 days, 12:24 => 4377
48 days, 13:24 => 4382
48 days, 14:24 => 4383
48 days, 15:24 => 4395
48 days, 16:24 => 4399
48 days, 17:24 => 4417
48 days, 18:24 => 4419
48 days, 19:24 => 4423
48 days, 20:24 => 4428
48 days, 21:24 => 4431
48 days, 22:24 => 4433
48 days, 23:24 => 4440
49 days, 24 mins => 4444
49 days, 1:24 => 4446
49 days, 2:24 => 4466
49 days, 3:24 => 4476
49 days, 4:24 => 4488
49 days, 5:24 => 4493
49 days, 6:24 => 4497
49 days, 7:24 => 4502
49 days, 8:24 => 4474
49 days, 9:24 => 4476
49 days, 10:24 => 4482
49 days, 11:24 => 4496
49 days, 12:24 => 4509
49 days, 13:24 => 4512
49 days, 14:24 => 4514
49 days, 15:24 => 4528
49 days, 16:24 => 4544
49 days, 17:24 => 4550
49 days, 18:24 => 4549
49 days, 19:24 => 4548
49 days, 20:24 => 4548
49 days, 21:24 => 4548
49 days, 22:24 => 4548
49 days, 23:24 => 4548
50 days, 24 mins => 4548
50 days, 1:24 => 4548
50 days, 2:24 => 4548
50 days, 3:24 => 4548
50 days, 4:24 => 4548
50 days, 5:24 => 4548
50 days, 6:24 => 4548
50 days, 7:24 => 4537
50 days, 8:24 => 4537
50 days, 9:24 => 4538
50 days, 10:24 => 4537
50 days, 11:24 => 4537
50 days, 12:24 => 4537
50 days, 13:24 => 4537
50 days, 14:24 => 4538
50 days, 15:24 => 4537
50 days, 16:24 => 4537
50 days, 17:24 => 4537
50 days, 18:24 => 4537
50 days, 19:24 => 4537
50 days, 20:24 => 4537
50 days, 21:24 => 4537
50 days, 22:24 => 4537
50 days, 23:24 => 4537
51 days, 24 mins => 4537
51 days, 1:24 => 4537
51 days, 2:24 => 4537
51 days, 3:24 => 4537
51 days, 4:24 => 4537
51 days, 5:24 => 4512
51 days, 6:24 => 4513
51 days, 7:24 => 4512
51 days, 8:24 => 4512
51 days, 9:24 => 4512
51 days, 10:24 => 4512
51 days, 11:24 => 4512
51 days, 12:24 => 4512
51 days, 13:24 => 4514
51 days, 14:24 => 4512
51 days, 15:24 => 4510
51 days, 16:24 => 4510
51 days, 17:24 => 4502
51 days, 18:24 => 4502
51 days, 19:24 => 4502
51 days, 20:24 => 4502
51 days, 21:24 => 4498
51 days, 22:24 => 4493
51 days, 23:24 => 4493
52 days, 24 mins => 4493
52 days, 1:24 => 4493
52 days, 2:24 => 4493
52 days, 3:24 => 4493
52 days, 4:24 => 4493
52 days, 5:24 => 4493
52 days, 6:24 => 4493
52 days, 7:24 => 4494
52 days, 8:24 => 4493
52 days, 9:24 => 4494
52 days, 10:24 => 4493
52 days, 11:24 => 4493
52 days, 12:24 => 4493
52 days, 13:24 => 4493
52 days, 14:24 => 4493
52 days, 15:24 => 4484
52 days, 16:24 => 4484
52 days, 17:24 => 4484
52 days, 18:24 => 4486
52 days, 19:24 => 4484
52 days, 20:24 => 4484
52 days, 21:24 => 4484
52 days, 22:24 => 4484
52 days, 23:24 => 4484
53 days, 24 mins => 4484
53 days, 1:24 => 4484
53 days, 2:24 => 4484
53 days, 3:24 => 4484
53 days, 4:24 => 4484
53 days, 5:24 => 4485
53 days, 6:24 => 4484
53 days, 7:24 => 4484
53 days, 8:24 => 4484
53 days, 9:24 => 4485
53 days, 10:24 => 4474
53 days, 11:24 => 4474
53 days, 12:24 => 4474
53 days, 13:24 => 4474
53 days, 14:24 => 4474
53 days, 15:24 => 4474
53 days, 16:24 => 4474
53 days, 17:24 => 4474
53 days, 18:24 => 4475
53 days, 19:24 => 4474
53 days, 20:24 => 4474
53 days, 21:24 => 4475
53 days, 22:24 => 4474
53 days, 23:24 => 4475
54 days, 24 mins => 4474
54 days, 1:24 => 4474
54 days, 2:24 => 4474
54 days, 3:24 => 4474
54 days, 4:24 => 4474
54 days, 5:24 => 4474
54 days, 6:24 => 4474
54 days, 7:24 => 4474
54 days, 8:24 => 4474
54 days, 9:24 => 4474
54 days, 10:24 => 4474
54 days, 11:24 => 4474
54 days, 12:24 => 4473
54 days, 13:24 => 4473
54 days, 14:24 => 4473
54 days, 15:24 => 4473
54 days, 16:24 => 4473
54 days, 17:24 => 4473
54 days, 18:24 => 4473
54 days, 19:24 => 4473
54 days, 20:24 => 4473
54 days, 21:24 => 4473
54 days, 22:24 => 4473
54 days, 23:24 => 4473
55 days, 24 mins => 4473
55 days, 1:24 => 4473
55 days, 2:24 => 4473
55 days, 3:24 => 4474
55 days, 4:24 => 4473
55 days, 5:24 => 4473
55 days, 6:24 => 4473
% cat /var/run/dmesg.boot
Copyright (c) 1992-2007 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 7.0-CURRENT #1: Sat Aug 4 21:13:48 EDT 2007
phil at xxx:/stuff/obj/usr/src/sys/PE1550
WARNING: WITNESS option enabled, expect reduced performance.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel Pentium III (927.11-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x686 Stepping = 6
Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,PN,MMX,FXSR,SSE>
real memory = 1073676288 (1023 MB)
avail memory = 1037074432 (989 MB)
ACPI APIC Table: <DELL PA1550 >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0 (BSP): APIC ID: 1
cpu1 (AP): APIC ID: 0
ioapic0: Changing APIC ID to 2
ioapic1: Changing APIC ID to 3
MADT: Forcing active-low polarity and level trigger for SCI
ioapic0 <Version 1.1> irqs 0-15 on motherboard
ioapic1 <Version 1.1> irqs 16-31 on motherboard
kbd1 at kbdmux0
ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
acpi0: <DELL PA1550> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, 3ff00000 (3) failed
Timecounter "ACPI-safe" frequency 3579545 Hz quality 850
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> on acpi0
pci0: <ACPI PCI bus> on pcib0
fxp0: <Intel 82559 Pro/100 Ethernet> port 0xecc0-0xecff mem 0xfe2ff000-0xfe2fffff,0xfe100000-0xfe1fffff irq 16 at device 1.0 on pci0
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> PHY 1 on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:06:5b:19:96:31
fxp0: [ITHREAD]
fxp1: <Intel 82559 Pro/100 Ethernet> port 0xec80-0xecbf mem 0xfe2fe000-0xfe2fefff,0xfe000000-0xfe0fffff irq 17 at device 2.0 on pci0
miibus1: <MII bus> on fxp1
inphy1: <i82555 10/100 media interface> PHY 1 on miibus1
inphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp1: Ethernet address: 00:06:5b:19:96:32
fxp1: [ITHREAD]
vgapci0: <VGA-compatible display> port 0xe800-0xe8ff mem 0xfd000000-0xfdffffff,0xfe2fd000-0xfe2fdfff at device 3.0 on pci0
isab0: <PCI-ISA bridge> port 0x580-0x58f at device 15.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <ServerWorks ROSB4 UDMA33 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x8b0-0x8bf at device 15.1 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
pcib1: <ACPI Host-PCI bridge> on acpi0
pci1: <ACPI PCI bus> on pcib1
pcib2: <PCI-PCI bridge> at device 4.0 on pci1
pci2: <PCI bus> on pcib2
pcib3: <PCI-PCI bridge> at device 0.0 on pci2
pci3: <PCI bus> on pcib3
amr0: <LSILogic MegaRAID 1.53> mem 0xf8000000-0xfbffffff irq 25 at device 0.0 on pci3
amr0: [ITHREAD]
amr0: <LSILogic PERC 3/DC> Firmware 1.57, BIOS 3.13, 64MB RAM
pci2: <mass storage, SCSI> at device 1.0 (no driver attached)
pcib4: <ACPI Host-PCI bridge> on acpi0
pci4: <ACPI PCI bus> on pcib4
ahc0: <Adaptec aic7899 Ultra160 SCSI adapter> port 0xcc00-0xccff mem 0xfe6ff000-0xfe6fffff irq 27 at device 5.0 on pci4
ahc0: [ITHREAD]
aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
ahc1: <Adaptec aic7899 Ultra160 SCSI adapter> port 0xc800-0xc8ff mem 0xfe6fe000-0xfe6fefff irq 28 at device 5.1 on pci4
ahc1: [ITHREAD]
aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCBs
fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: [FILTER]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
sio0: [FILTER]
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xc0000-0xc7fff pnpid ORM0000 on isa0
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounters tick every 1.000 msec
acd0: CDROM <SAMSUNG CD-ROM SN-124/q009> at ata0-master PIO4
Waiting 5 seconds for SCSI devices to settle
amrd0: <LSILogic MegaRAID logical drive> on amr0
amrd0: 17398MB (35631104 sectors) RAID 1 (optimal)
SMP: AP CPU #1 Launched!
WARNING: WITNESS option enabled, expect reduced performance.
Trying to mount root from ufs:/dev/amrd0s1a
WARNING: / was not properly dismounted
WARNING: /stuff was not properly dismounted
WARNING: /tmp was not properly dismounted
WARNING: /usr was not properly dismounted
WARNING: /var was not properly dismounted
ipfw2 (+ipv6) initialized, divert loadable, rule-based forwarding disabled, default to deny, logging disabled
>How-To-Repeat:
Leave my system running 24+ days
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
>System: FreeBSD mail.ultimate.com 7.0-CURRENT FreeBSD 7.0-CURRENT #1: Sat Aug 4 21:13:48 EDT 2007 phil at mail.ultimate.com:/stuff/obj/usr/src/sys/PE1550 i386
Dell PowerEdge 1550
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