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Key: CORE-1457
Type: Bug Bug
Status: Closed Closed
Resolution: Fixed
Priority: Major Major
Assignee: Vlad Khorsun
Reporter: Dmitry Yemanov
Votes: 0
Watchers: 0

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Firebird Core

Server crashes attempting to deliver events for the just disconnected session

Created: 13/Sep/07 09:02 AM   Updated: 19/Jan/16 05:02 AM
Component/s: Engine
Affects Version/s: 1.0.3, 1.5.2, 1.5.3, 2.0.0, 1.5.4, 2.0.1, 2.1 Alpha 1, 2.1 Beta 1, 2.0.2
Fix Version/s: 2.1 Beta 2, 2.0.4

Environment: Any SS build, also Windows and Solaris CS builds

QA Status: No test

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 Description  « Hide
When events are being delivered to the appropriate clients and one of the appropriate sessions is disconnected in the meantime (while the packet delivery is processed by the remote subsystem), it's possible for the engine to reference the memory structures that are already freed by a concurrent thread.

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