Another 8.1.5.1 crash

Here’s another Event log dump from an SM running 8.1.5.1 that shows a strange crash.

Heppening 5 or 6 times a day on this SM with NO problem on the same SM running 7.3.6

10:19:38 UT : 03/27/07 : File src/syslog.c : Line 997 System Reset Exception – External Hard Reset Watchdog Reset
10:19:38 UT : 03/27/07 : File src/root.c : Line 409 System Startup
10:19:38 UT : 03/27/07 : File src/root.c : Line 414 Software Version : CANOPY 8.1.5.1 SM-DES
10:19:38 UT : 03/27/07 : File src/root.c : Line 418 Software Boot Version : CANOPYBOOT 3.0
10:19:38 UT : 03/27/07 : File src/root.c : Line 424 FPGA Version : 041006
10:19:38 UT : 03/27/07 : File src/root.c : Line 428 FPGA Features : DES Sched
10:20:23 UT : 03/27/07 : File src/syslog.c : Line 1099 Time set
00:00:00 UT : 01/01/01 : File src/syslog.c : Line 997 System Reset Exception – External Hard Reset
00:00:00 UT : 01/01/01 : File src/root.c : Line 409 System Startup
00:00:00 UT : 01/01/01 : File src/root.c : Line 414 Software Version : CANOPY 8.1.5.1 SM-DES
00:00:00 UT : 01/01/01 : File src/root.c : Line 418 Software Boot Version : CANOPYBOOT 3.0
00:00:00 UT : 01/01/01 : File src/root.c : Line 424 FPGA Version : 041006
00:00:00 UT : 01/01/01 : File src/root.c : Line 428 FPGA Features : DES Sched
11:17:05 UT : 03/27/07 : File src/syslog.c : Line 1099 Time set
11:19:40 UT : 03/27/07 : File ipstart.c : Line 292 Task 20: bad net ptr
11:19:40 UT : 03/27/07 : File in_utils.c : Line 225 FatalError()
11:19:40 UT : 03/27/07 : File src/stack_dump.c : Line 142
Stack Dump information:
Current context Task: Inet
Current Stack: 2%
Max Stack: 17%
Task Stack Dump:
0x006b1448: 0x006b14d8 0x000aea30 0x496e6574 0x00146fb0
0x006b1458: 0x00000000 0x006b1540 0x0072fd3c 0x006aeb0c
0x006b1468: 0x00000bff 0x00030014 0x006a6e70 0x006a6f30
0x006b1478: 0x00000000 0x00000000 0x00000000 0x00000000
0x006b1488: 0x00001404 0x02100400 0x000002d4 0x00019479
0x006b1498: 0x000026c8 0x00000019 0x00000000 0x006b1b08
0x006b14a8: 0x000000d6 0x00000824 0x496e6574 0x00000000
0x006b14b8: 0x00000000 0x0061d8d0 0x006b162c 0x006b1638
0x006b14c8: 0x000d7480 0x00000124 0x000d7468 0x00000014
0x006b14d8: 0x006b14e0 0x00047fc0 0x006b14f8 0x000d7ab8
0x006b14e8: 0x0000002c 0x0061d6f0 0x0019e780 0x0061d850
0x006b14f8: 0x006b1500 0x000d73c0 0x006b15d0 0x00116dd4
0x006b1508: 0x00000001 0x00000003 0x00000006 0x00000001
0x006b1518: 0x00000002 0x00000001 0x00000003 0x00000001
0x006b1528: 0x00000001 0x00000001 0x00000001 0x00000001
0x006b1538: 0x00000050 0x00000047 0x00000036 0x00000001
0x006b1548: 0x00000000 0x00000000 0x00000000 0x00000000
0x006b1558: 0x00000001 0x00000003 0x00000006 0x00000001
0x006b1568: 0x00000002 0x00000001 0x00000003 0x00000001
0x006b1578: 0x00000001 0x00000001 0x00000001 0x00000001
0x006b1588: 0x000000a9 0x000000fe 0x00000000 0x0000000f
0x006b1598: 0x00000032 0x0019c5fa 0x006b15b8 0x00000000
0x006b15a8: 0x006b15b0 0x00000253 0x00000000 0x006b162c
0x006b15b8: 0x00000022 0x006b1638 0x00000000 0x0019e780
0x006b15c8: 0xffffffff 0x0000000b 0x006b1610 0x00115150
0x006b15d8: 0x00000000 0x00000000 0x00000001 0x00000000
0x006b15e8: 0x0000022c 0x0000002d 0x0019c2ed 0x0019c61c
0x006b15f8: 0x0019c61c 0x00000000 0x006b1798 0x0000022c
0x006b1608: 0x00000001 0x006a2ffc 0x006b1788 0x001230fc
0x006b1618: 0x06063040 0xaaaa8cdc 0xffffffff 0x00000000
0x006b1628: 0x00000008 0x0000000b 0x0019c619 0x00000001
0x006b1638: 0x00000001 0x00000003 0x00000006 0x00000001
0x006b1648: 0x00000002 0x00000001 0x00000002 0x00000002
0x006b1658: 0x00000001 0x00000016 0x00000002 0x00069544
0x006b1668: 0x00000000 0x00000000 0x00000001 0x00000000
0x006b1678: 0x00000000 0x00621658 0x00000000 0x00c98000
0x006b1688: 0x006b1698 0x00033edc 0x006b16b0 0x006b16b8
0x006b1698: 0x006b16a0 0x0002fdc4
Link Register: 0x000ae888

11:19:40 UT : 03/27/07 : File src/syslog.c : Line 997 System Reset Exception – External Hard Reset Watchdog Reset
11:19:40 UT : 03/27/07 : File src/root.c : Line 409 System Startup
11:19:40 UT : 03/27/07 : File src/root.c : Line 414 Software Version : CANOPY 8.1.5.1 SM-DES
11:19:40 UT : 03/27/07 : File src/root.c : Line 418 Software Boot Version : CANOPYBOOT 3.0
11:19:40 UT : 03/27/07 : File src/root.c : Line 424 FPGA Version : 041006
11:19:40 UT : 03/27/07 : File src/root.c : Line 428 FPGA Features : DES Sched
11:20:24 UT : 03/27/07 : File src/syslog.c : Line 1099 Time set
00:00:00 UT : 01/01/01 : File src/syslog.c : Line 997 System Reset Exception – External Hard Reset
00:00:00 UT : 01/01/01 : File src/root.c : Line 409 System Startup
00:00:00 UT : 01/01/01 : File src/root.c : Line 414 Software Version : CANOPY 8.1.5.1 SM-DES
00:00:00 UT : 01/01/01 : File src/root.c : Line 418 Software Boot Version : CANOPYBOOT 3.0
00:00:00 UT : 01/01/01 : File src/root.c : Line 424 FPGA Version : 041006
00:00:00 UT : 01/01/01 : File src/root.c : Line 428 FPGA Features : DES Sched
12:14:10 UT : 03/27/07 : File src/syslog.c : Line 1099 Time set
12:14:41 UT : 03/27/07 : File ipstart.c : Line 292 Task 20: bad net ptr
12:14:41 UT : 03/27/07 : File in_utils.c : Line 225 FatalError()
12:14:41 UT : 03/27/07 : File src/stack_dump.c : Line 142
Stack Dump information:
Current context Task: Inet
Current Stack: 2%
Max Stack: 17%
Task Stack Dump:
0x006b1448: 0x006b14d8 0x000aea30 0x496e6574 0x00146fb0

And it goes on and on…

I am seeing the same error messages in my logs for an SM running 8.1.4.

Does anybody know the possible cause?


18:20:33 UT : 04/19/07 : File src/syslog.c : Line 997 System Reset Exception – External Hard Reset Watchdog Reset
18:20:33 UT : 04/19/07 : File src/root.c : Line 409 System Startup
18:20:33 UT : 04/19/07 : File src/root.c : Line 414 Software Version : CANOPY 8.1.4 SM-DES
18:20:33 UT : 04/19/07 : File src/root.c : Line 418 Software Boot Version : CANOPYBOOT 3.0
18:20:33 UT : 04/19/07 : File src/root.c : Line 424 FPGA Version : 041006
18:20:33 UT : 04/19/07 : File src/root.c : Line 428 FPGA Features : DES Sched
18:21:15 UT : 04/19/07 : File src/syslog.c : Line 1099 Time set
18:25:22 UT : 04/19/07 : File ipstart.c : Line 292 Task 20: bad net ptr
18:25:22 UT : 04/19/07 : File in_utils.c : Line 225 FatalError()
18:25:22 UT : 04/19/07 : File src/stack_dump.c : Line 142
Stack Dump information:
Current context Task: Inet
Current Stack: 2%
Max Stack: 19%
Task Stack Dump:
0x006b1368: 0x006b13f8 0x000ae950 0x496e6574 0x00146ed0
0x006b1378: 0x00000000 0x006b1450 0x0072fc5c 0x006aea2c
0x006b1388: 0x00000bff 0x00030014 0x006a6d90 0x006a6e50
0x006b1398: 0x00000000 0x00000000 0x00000000 0x00000000
0x006b13a8: 0x00001404 0x02100400 0x00000042 0x0000fac1
0x006b13b8: 0x00002c62 0x00000016 0x00000000 0x006b1a28
and much more…