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Races in cache of opened security databases [CORE6450] #6683

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firebird-issue-importer opened this issue Nov 18, 2020 · 5 comments
Closed

Races in cache of opened security databases [CORE6450] #6683

firebird-issue-importer opened this issue Nov 18, 2020 · 5 comments

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@firebird-issue-importer

Submitted by: @pavel-zotov

When new sec db is added to cache there is small timeframe when empty covering, already added to the list of known DBs, is not locked. An attempt to use it caused segfault when running tests on FB4 but same may happen for 3.0.6 & 3.0.7.

Commits: fb99f96 8b70d33 8f49cd7 41a8fc5

====== Test Details ======

Test can not be implemented because of negligible probability to reproduce this error.
Bug appeared first time at nov-2020 during regular OLTP-EMUL runs on Linux, but source code had it since jan-2020 (letter from Alex, 19.11.2020 11:10).

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@firebird-issue-importer firebird-issue-importer commented Nov 18, 2020

Modified by: @AlexPeshkoff

assignee: Alexander Peshkov [ alexpeshkoff ]

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@firebird-issue-importer firebird-issue-importer commented Nov 18, 2020

Modified by: @AlexPeshkoff

reporter: Alexander Peshkov [ alexpeshkoff ] => Pavel Zotov [ tabloid ]

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@firebird-issue-importer firebird-issue-importer commented Nov 19, 2020

Modified by: @AlexPeshkoff

status: Open [ 1 ] => Resolved [ 5 ]

resolution: Fixed [ 1 ]

Fix Version: 4.0 RC 1 [ 10930 ]

Fix Version: 3.0.8 [ 10960 ]

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@firebird-issue-importer firebird-issue-importer commented Nov 20, 2020

Modified by: @pavel-zotov

status: Resolved [ 5 ] => Resolved [ 5 ]

QA Status: No test => Cannot be tested

Test Details: Test can not be implemented because of negligible probability to reproduce this error.
Bug appeared first time at nov-2020 during regular OLTP-EMUL runs on Linux, but source code had it since jan-2020 (letter from Alex, 19.11.2020 11:10).

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@firebird-issue-importer firebird-issue-importer commented Nov 20, 2020

Modified by: @pavel-zotov

status: Resolved [ 5 ] => Closed [ 6 ]

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