|
Problem IC61121
|
Status: Closed |
TCP POLL THREAD CAN DEADLOCK WAITING ON NSF.LOCK MUTEX |
| product: |
IBM IDS ENTRP E / 5724L2304 / B15 - IDS 11.50 |
| Problem description: |
A deadlock between a tcp poll thread and an srvinfx thread can
occur with the following stack traces:
Stack for srvinfx thread:
0x000000010005541c (oninit)yield_processor_mvp
0x000000010005c988 (oninit)mt_yield
0x00000001002b5bf4 (oninit)sl_wait
0x00000001002b9004 (oninit)bsd_nsf_getlocal
0x00000001002b7a80 (oninit)net_nsf_localfd
0x0000000100ba9324 (oninit)sendsocket
0x00000001000fc748 (oninit)tlSend
0x0000000100c6b00c (oninit)slSQIrsp_52_6
0x0000000100c6669c (oninit)slSQIrsp
0x0000000100c5b494 (oninit)pfConRes
0x0000000100c63efc (oninit)cmConRes_42_23
0x0000000100c62928 (oninit)cmConRes
0x00000001000fa454 (oninit)ascResponse
0x00000001000f8da8 (oninit)ASF_Call
0x0000000100299f98 (oninit)sqpassrequest
0x000000010029d678 (oninit)sqmain
0x00000001002d6db4 (oninit)listen_verify
0x00000001002d5558 (oninit)spawn_thread
0x0000000100c7fdf4 (oninit)startup
Stack for soctcppoll thread:
0x000000010005541c (oninit)yield_processor_mvp
0x0000000100057cdc (oninit)mt_lock_wait
0x0000000100060ddc (oninit)mt_lock
0x00000001002b5db0 (oninit)sl_lock
0x00000001002b784c (oninit)net_nsf_localfd
0x0000000100b9f92c (oninit)mail_process
0x0000000100ba0cc0 (oninit)soc_devpoll_thread
0x0000000100c7fdf4 (oninit)startup |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* Users who running IDS with multiple socket/TCP poll threads *
****************************************************************
* PROBLEM DESCRIPTION: *
* TCP POLL THREAD CAN DEADLOCK WAITING ON NSF.LOCK MUTEX *
****************************************************************
* RECOMMENDATION: *
* upgrade to 11.50xC5 when available *
**************************************************************** |
| Local Fix: |
|
| Solution |
fixed in IDS 11.50xC5 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 13.05.2009
17.06.2009
17.06.2009 |
| Problem solved at the following versions (IBM BugInfos) |
11.50.xC5
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 11.50.xC5
|
 |
