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Public Report
Report From: Delphi-BCB/Database/DataSnap/Server    [ Add a report in this area ]  
Report #:  139210   Status: Reported
[Win64] DataSnap 64 bit client abnormal program termination
Project:  Delphi Build #:  10.1 Berlin
Version:    21.0 Submitted By:   Strommer Csaba
Report Type:  Crash / Data loss / Total failure Date Reported:  11/12/2016 11:05:36 AM
Severity:    Critical / Show Stopper Last Updated: 11/17/2016 5:41:21 AM
Platform:    64 Bit Internal Tracking #:  
Resolution: None  Resolved in Build: : None
Duplicate of:  None
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Total Votes: 5
Description
DataSnap 64 bit client crash with Abnormal program termination while opening TClientDataset.

This occurs with few or at least two clients connected running.

FastMM4 fulldebug mode detect invalid pointer operations.

With external midas.dll, the program stop with "Abnormal Program Termination" message.
With embedded midaslib, cause access violation in ntdll.dll.

Same in XE7 update1 and 10.1 Berlin
Steps to Reproduce:
Open close, open close clientdataset while problem is occur...
Workarounds
None
Attachment
139210.zip
Comments

None

Server Response from: ETNACODE01