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1958368 - Signal 11 in (LeScanOp::_LeOpShowBloomFilterInfo(char*) - SAP ASE

Symptom

  • When viewing the plan for semi join using bloom filter, a signal 11 in (LeScanOp::_LeOpShowBloomFilterInfo(char*) routine may occur.
  • This will result in the client connection being terminated. At times, it is not possible to fully clean up after the terminating client connection which results in a warning and error 6103 following the singal 11.
  • In the ASE error log, the following messages appear where the address may vary depending on ASE version and plaform along with the SQL causing the error:

Current process  infected with signal 11 (SIGSEGV) at (next_root+0x64)

kernel lasterror = 7712 preverror = 7712 transtate = 1

pcstkwalk
ucstkgentrace
ucbacktrace
terminate_process
kisignal
next_root
proc_get
s_getTreeOrPlan
execproc


WARNING: Pss 0x000001009a6a4688 found with open sdes. pspid 661, psuid 90, pcurdb 4, system table entry 0, sdesp 0x0000010032a0c5b8, objid -43319297.
Error: 6103, Severity: 17, State: 1
Unable to do cleanup for the killed process; received Msg 8203.


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Environment

SAP Adaptive Server Enterprise (ASE) 15.7  All Versions

Product

SAP Adaptive Server Enterprise 15.7

Keywords

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

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