Symptom
- For a database setup for replication
- ASE errorlog reports a signal 11 at address lt_notify_flush
- Due to the affected spid, holding spinlock dbt_repl_context.repl_spinlock, ASE will go down immediately
- Typical error log entries include :
Current process (0x6fdd03f6) infected with signal 11 (SIGSEGV)
Address 0x0x0000000000bd29de (lt_notify_flush+0x14f), siginfo (code, address) = (1, 0x0x0000000000000004)
Spinlocks held by kpid 1876755446
Spinlock Dbt->dbt_repl_context.repl_spinlock at address 0x00000001488cfa80 owned by 1876755446
and a stack trace with functions
lt_notify_flush
xls_flush
syslogs_flushlog
finishlog
xact__endxact
xact__commitxact
xact__commit_local - A full example of the error pattern is attached in file Full_sequence_lt_notify_flush.txt
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Environment
- SAP Adaptive Server Enterprise (ASE) 16.0
- SAP Replication Server (SRS) 16.0
- Third-party replication solutions, notably Fivetran HVR
Product
SAP Adaptive Server Enterprise 16.0 ; SAP Replication Server 16.0
Keywords
CR826427, CR#826427, 826427, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, stack, registers , HVR , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , BW-SYS-DB-SYB , BW on Adaptive Server Enterprise , BC-SYB-REP , Sybase Replication Server (standalone) , Known Error
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