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Posted to dev@lucenenet.apache.org by "Thomas D (JIRA)" <ji...@apache.org> on 2015/06/28 16:32:04 UTC
[jira] [Comment Edited] (LUCENENET-554) Crash using the search
function
[ https://issues.apache.org/jira/browse/LUCENENET-554?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14604698#comment-14604698 ]
Thomas D edited comment on LUCENENET-554 at 6/28/15 2:31 PM:
-------------------------------------------------------------
It looks like R10 is pointing to a proper jump table:
{noformat}
0x00007FFF858ABC20 00007fffdbb11bf0 00007fffdbb1ca00 00007fffdbb1ee40 ð.±Ûÿ....ʱÛÿ...@î±Ûÿ...
0x00007FFF858ABC38 00007fffdbb1c7e0 00007fffdc3ddcb0 00007fffdbb10670 àDZÛÿ...°Ü=Üÿ...p.±Ûÿ...
0x00007FFF858ABC50 00007fffdbb4d810 00007fff85941330 00007fff8574dc00 .Ø´Ûÿ...0.”.ÿ....Üt.ÿ...
0x00007FFF858ABC68 00007fff8574dc08 00007fff8574dc10 00007fff8574dc18 .Üt.ÿ....Üt.ÿ....Üt.ÿ...
0x00007FFF858ABC80 00007fff8574dc20 00007fff859418d0 00007fff8574dc30 Üt.ÿ...Ð.”.ÿ...0Üt.ÿ...
0x00007FFF858ABC98 00007fff859413e0 00007fff8574dc40 00007fff8574dc48 à.”.ÿ...@Üt.ÿ...HÜt.ÿ...
{noformat}
R10 + 0x38 points to 0x00007fff85941330, but there is no code at this address, this explain the error.
What it doesn't explain is what a pointer to an invalid address is doing in the jump table.
was (Author: thomasd3):
It looks like R10 is point to a proper jump table:
{noformat}
0x00007FFF858ABC20 00007fffdbb11bf0 00007fffdbb1ca00 00007fffdbb1ee40 ð.±Ûÿ....ʱÛÿ...@î±Ûÿ...
0x00007FFF858ABC38 00007fffdbb1c7e0 00007fffdc3ddcb0 00007fffdbb10670 àDZÛÿ...°Ü=Üÿ...p.±Ûÿ...
0x00007FFF858ABC50 00007fffdbb4d810 00007fff85941330 00007fff8574dc00 .Ø´Ûÿ...0.”.ÿ....Üt.ÿ...
0x00007FFF858ABC68 00007fff8574dc08 00007fff8574dc10 00007fff8574dc18 .Üt.ÿ....Üt.ÿ....Üt.ÿ...
0x00007FFF858ABC80 00007fff8574dc20 00007fff859418d0 00007fff8574dc30 Üt.ÿ...Ð.”.ÿ...0Üt.ÿ...
0x00007FFF858ABC98 00007fff859413e0 00007fff8574dc40 00007fff8574dc48 à.”.ÿ...@Üt.ÿ...HÜt.ÿ...
{noformat}
R10 + 0x38 points to 0x00007fff85941330, but there is no code at this address, this explain the error.
What it doesn't explain is what a pointer to an invalid address is doing in the jump table.
> Crash using the search function
> --------------------------------
>
> Key: LUCENENET-554
> URL: https://issues.apache.org/jira/browse/LUCENENET-554
> Project: Lucene.Net
> Issue Type: Bug
> Components: .NET API, Lucene.Net Core
> Affects Versions: Lucene.Net 3.0.3
> Environment: .NET 4.5.3
> Reporter: Thomas D
> Priority: Critical
> Labels: Crash
>
> I can repeat the crash with with the following code:
> {code:java}
> Document.Add(new NumericField("TimeStamp", Field.Store.YES, true).SetLongValue(Data.TimeStamp.ToBinary()));
> {code}
>
> And I have the following query:
> {code:java}
> var Sort = new Sort(new SortField("TimeStamp", SortField.LONG, true));
> var ParsedQuery = ParseQuery(_Parser, SearchQuery);
> var Filter = new QueryWrapperFilter(ParsedQuery);
> var Hits = _Searcher.Search(ParsedQuery, Filter, Skip + Limit, Sort);
> {code}
>
> But it crashes when executing the search method with the following:
> {noformat}
> A first chance exception of type 'Lucene.Net.QueryParsers.QueryParser.LookaheadSuccess' occurred in Lucene.Net.dll
> A first chance exception of type 'System.IO.IOException' occurred in Lucene.Net.dll
> A first chance exception of type 'System.IO.IOException' occurred in Lucene.Net.dll
> A first chance exception of type 'System.AccessViolationException' occurred in HDIndexing.dll
> Additional information: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
> {noformat}
> The weird thing is that when executing this code:
> {code:java}
> var Hits = _Searcher.Search(ParsedQuery, null, Skip + Limit, Sort.RELEVANCE);
> var SortSetting = Sort.RELEVANCE;
> var Hits0 = _Searcher.Search(ParsedQuery, null, Skip + Limit, SortSetting);
> {code}
> The first call doesn't crash, but the second one does.
> When looking at the disassembly, the crash happens when calling the search method (http://imgur.com/MFmAwzC).
> I made a video illustrating the problem: http://imgur.com/NGyFRdS
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