2985036 - Signal 11 on mda__collectCachedStatements with spinlock SSQLCACHE_SPIN - SAP ASE

Symptom

When the monCachedStatement table was queried, ASE crashed after signal 11 on mda__collectCachedStatements with spinlock SSQLCACHE_SPIN:

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SPINLOCK SSQLCACHE_SPIN owned by Process nnnn will be released.
...
kisignal
mda__collectCachedStatements
mda_populate_monCachedStatement
mda_exec
VTABRemoteAccess::startScan
...
FATAL UNHANDLED EXCEPTION: signal 0 hit while handling a previously hit signal. The server cannot continue and will shut down.
...
ueshutdown: exiting

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Environment

SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 16.0

Keywords

crash spinlock SSQLCACHE_SPIN mda__collectCachedStatements mda_populate_monCachedStatement mda_exec VTABRemoteAccess::startScan FATAL UNHANDLED EXCEPTION CR 823263 CR823263 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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