- ASE errorlog reports a timeslice or signal 11 at address pipe_read
- While holding spinlock dbt_pipemgrspin which crashes ASE:
Current process (0x7f503fb) infected with signal 11 (SIGSEGV)
Address 0x0000000100637860 (pipe_read+0x198)
Spinlocks held by kpid 12345678
Spinlock Dbtable->dbt_pipemgrspin at address ....
- followed by stacktrace including functions:
- Preceding errors pointing to parellel processing may be seen in the log
- If so, there may be (very) many of them:
Error: 9566, Severity: 20, State: 1
Worker Process internal plan copy error for EVAL E_LPAD.
Consider running this query serially by setting the session parameter 'parallel_degree' to 1.
Please contact SAP Technical Support.
Thread (spid=1234) initiating parallel primary error processing.
followed by (many) stacktraces including function copy__eop_eval_list
- See attachment Stack_Example.txt for un-sanitized log entries
- SAP Adaptive Server Enterprise (ASE) 16.0 for Business Suite
- SAP Adaptive Server Enterprise (ASE) 16.0
spinlocks, parallel, pipe_read, pipe_write, dbt_pipemgrspin, unptn_pllscan , KBA , BC-DB-SYB , SAP Business Suite on Sybase ASE Database Platform , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed
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