SAP Knowledge Base Article - Preview

2691539 - Expanding an in-memory databased cause infected with 11 and stack - SAP ASE

Symptom

sp_cacheconfig 'IM_DB','14G', 'inmemory_storage','cache_partition=16' -- expanding from 10G to 14G

When expanding an in-memory database, an immediate stack trace happens:

Current process (0x1f0010) infected with signal 11 (SIGSEGV)
Address 0x000000010055900c (ubffreef+0x1c0), siginfo (code, address) = (50, 0x0001000169247108)
SQL causing error : select   @old_stat = status
                        from    master.dbo.sysconfigures
                        where   parent = @cfguserdefinedcache
                          and   config = @cfguserdefinedcache
                          and   nam
                        Current statement number: 455 Current line number: 1765
                     
                        SQL Text: select     @old_stat = status
                        from    master.dbo.sysconfigures
                        where   parent = @cfguserdefinedcache
                          and   config = @cfguserdefinedcache
                          and   name = @cachename

SQL Text: select @retstat = config_admin(@operation, @cfguserdefinedcache,
                                        @partition_number, @new_cache_type, NULL, @cachename)

kisignal
ubffreef
memfreeheap
cm_increase_cache_size
cfg__updatecache
cfg__altercacheconfig
cfg_main

Shutdown (with or without nowait) another stack trace happens during the shutdown process:

ubffreef
kresmemfree
kmultimap_remove
utpThreadStateChange
ktCleanupMuxThread
kt__MuxMain
ktMuxThreadMain
thread_create_handler


Read more...

Environment

  • SAP Adaptive Server Enterprise 15.7 Big-Endian Platforms
  • SAP Adaptive Server Enterprise 16 Big-Endian Platforms

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.