3335100 - IQ full or Incremental Backup crashed with empty stack trace file - SAP IQ

• When running a full or incremental backup, IQ server crashed with empty stacktrace file.
• The failure happened in the middle of backup.
• The version of IQ server contain the fix in KBA 3259366. 
• stderr file report the following the error:

********************************
[hos_InMemMsgLog::Dump()] BEGIN*
Time: 1683879402087448
[hos_InMemMsgLog::Dump()] END***
********************************

**************************************************
***   SAP IQ Abort:
***      From:  stcxtlib/st_server.cxx:2470
***      PID: 8206
***      Message: caught signal 11, program abort
***      Thread: 140737353648000  (TID: 1)
**************************************************

I. 05/12 01:16:42.
I. 05/12 01:16:42.
I. 05/12 01:16:42. **************************************************
I. 05/12 01:16:42. ***   SAP IQ Abort:
I. 05/12 01:16:42. ***      From:  stcxtlib/st_server.cxx:2470
I. 05/12 01:16:42. ***      PID: 8206
I. 05/12 01:16:42. ***      Message: caught signal 11, program abort
I. 05/12 01:16:42. ***      Thread: 140737353648000  (TID: 1)
I. 05/12 01:16:42. **************************************************
I. 05/12 01:16:42.
I. 05/12 01:16:42. 140737353648000 Stacktrace requested from stcxtlib/st_server.cxx:2470 on thread 140737353648000 (TID 1) start stacktrace
********************************
[hos_InMemMsgLog::Dump()] BEGIN*
Time: 1683879402108532
[hos_InMemMsgLog::Dump()] END***
********************************
While handling one abort, encountered another abort from the same thread.
Calling emergency shutdown.
I. 05/12 01:16:42. While handling one abort, encountered another abort from the same thread.
I. 05/12 01:16:42. Calling emergency shutdown.

• SAP IQ 16.1 
• SAP IQ 16.0

CR 827150 , KBA , BC-SYB-IQ , Sybase IQ , Known Error