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CSCta75925 - WLC AIR-CT5508-K9 crash on fp_main_task running 6.0.182.0

juwani
Level 1
Level 1

I have the same problem. What's the solution to this issue?

Bellow I am sending my crash data


Starting Fastpath Hardware Acceleration: broffu broffu_fp_helpers.c:270 SIOCGIFINDEX failed
broffu broffu_fp_helpers.c:270 SIOCGIFINDEX failed
broffu broffu_fp_helpers.c:270 SIOCGIFINDEX failed
broffu_dtl0_createDumping a core. This can take a few minutes...
: SYSTEM-REBOOTING:could not bring data plane 0 up
Software Failed on instruction at:
pc = 0x100146b8 (log_error+552), ra = 0x1001468c (log_error+552)

Dumping registers
CPU Registers:
$ 0 : 00000000 8112bcb0 00000000 123523a0
$ 4 : 00000001 1ad283a8 169c6210 00000000
$ 8 : 00000048 00000020 00000000 82f60000
$12 : 00000000 80000010 811533d8 00000000
$16 : ffffffff 10767bd0 ffffffff 0000000c
$20 : 7f7ff310 00000000 1234e470 7f7ff338
$24 : 00000000 114e9c00
$28 : 1232e470 7f7ff1b0 7f7ff1b0 1001468c
Hi : 00000002
Lo : 66666667
Status: 00000000
Cause : 00000000
BadAddr : 00000000

Stack :
00000000 00000000 00000000 11497d40
00000000 00000000 00000000 00000000
0000000a 00000001 00000013 00000001
00000000 00000044 00000000 2aac9000
00000000 00000001 00000000 114d5d9c
00000000 00000044 00000000 00000000
00000000 00000000 00000000 122d83d0
00000000 122cfb20 00000000 00000044
00000000 2aac9000 00000000 0000000c
00000000 7f7ff310 00000000 122d83d0
00000000 114d5650 00000000 10767bd0
00000000 00000044 00000000 00000000
00000000 00000001 00000000 122d83d0
00000000 114d5a18 00000000 0000000c
00000000 122cfb20 00000000 122d83d0
00000000 122cfb20 00000000 00000000
************************************************************
* Start Cisco Crash Handler *
************************************************************
Sys Name:
Model:
Version: 6.0.196.0
Timestamp: Wed Sep 15 11:48:04 2021
SystemUpTime: 0 days 0 hrs 1 mins 55 secs
pid: 184
TID: 16386
Task Name: fp_main_task
User Crash: The system has encountered a fatal condition at broffu_fp_helpers.c:387


------------------------------------------------------------
Analysis of Failure:

Software was stopped for the following reason:
The system has encountered a fatal condition at broffu_fp_helpers.c:387

 

------------------------------------------------------------
System Stack

Frame 0: 0x100130d8: create_crash_dump+7244
Frame 1: 0x10011dc8: create_crash_dump+2364
Frame 2: 0x10006d68: sigsegv_handler+3372
Frame 3: 0x11497b60: SHA1Final+1494320
Frame 4: 0x7f7feea0: SHA1Final+1850556528
Frame 5: 0x100146b8: log_error+596
Frame 6: 0x10768df0: broffu_dtl0_create+832
Frame 7: 0x1076b3bc: broffu_hapiInit+100
Frame 8: 0x10761840: dapiInit+8512
Frame 9: 0x108dcee0: dtlDriverInit+80
Frame 10: 0x10637de8: license_ap_count_notify+216
Frame 11: 0x1063a24c: cfgChangeRegister+220
Frame 12: 0x10639d3c: cnfgrInit+5828
Frame 13: 0x10002624: fp_main+1804
Frame 14: 0x1062f700: debug_heartbeat+392
Frame 15: 0x114904b0: SHA1Final+1463936
Frame 16: 0x114f0a34: SHA1Final+1858564


------------------------------------------------------------
Semaphore and Mutex Usage
(Caller IP(instruction pointer of caller) Gives one more level
of depth in stack to track the Semaphore and Mutex operation)


------------------------------------------------------------
Memory Information

 


------------------------------------------------------------
Interrupt Status

------------------------------------------------------------
Octeon Device Status
ifconfig: oct0: error fetching interface information: Device not found


------------------------------------------------------------
Task Summary


------------------------------------------------------------
Message Logs

Dumping task specific information fp_main_task
Crash function not supported by this task


************************************************************
* End Cisco Crash Handler *
************************************************************

1 Reply 1

Leo Laohoo
Hall of Fame
Hall of Fame

@juwani wrote:

Version: 6.0.196.0


I'd recommend upgrading the WLC firmware to something more recent.  

Do not forget to read the Release Notes to determine if the APs are supported in newer firmware.