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Tasklist

FS#54106 - [ironpython] ironpython segfaults mono

Attached to Project: Community Packages
Opened by Marco Cilloni (mcilloni) - Thursday, 18 May 2017, 16:59 GMT
Last edited by Antonio Rojas (arojas) - Thursday, 06 July 2017, 19:31 GMT
Task Type Bug Report
Category Packages
Status Closed
Assigned To Felix Yan (felixonmars)
Architecture All
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:

Mono segfaults badly when launching ipy, after throwing a 29 MB stacktrace

Additional info:
* package version(s)
mono 5.0.0.100-1
ironpython 2.7.5-3
* config and/or log files etc.
The stacktrace is massive (>29M), and begins with:
Stacktrace:
at System.Linq.Expressions.ExpressionVisitor.Visit (System.Linq.Expressions.Expression) [0x00005] in <a16ef142877c4302b96a103db87ba16b>:0
<...>
at IronPython.Compiler.GeneratorRewriter.VisitExtension (System.Linq.Expressions.Expression) [0x00036] in <e8c1b96994d9405cadb3975179b249c0>:0
at System.Linq.Expressions.Expression.Accept (System.Linq.Expressions.ExpressionVisitor) [0x00000] in <a16ef142877c4302b96a103db87ba16b>:0
at System.Linq.Expressions.DynamicExpression.Accept (System.Linq.Expressions.ExpressionVisitor) [0x00012] in <a16ef142877c4302b96a103db87ba16b>:0
at System.Linq.Expressions.ExpressionVisitor.Visit (System.Linq.Expressions.Expression) [0x00005] in <a16ef142877c4302b96a103db87ba16b>:0
at IronPython.Compiler.GeneratorRewriter.VisitExtension (System.Linq.Expressions.Expression) [0x00036] in <e8c1b96994d9405cadb3975179b249c0>:0
at System.Linq.Expressions.Expression.Accept (System.Linq.Expressions.ExpressionVisitor) [0x00000] in <a16ef142877c4302b96a103db87ba16b>:0

These lines repeat thousands of times, until
/usr/bin/ipy: line 2: 29773 Segmentation fault (core dumped) mono /usr/lib/ipy/ipy.exe $*

is printed out.


Steps to reproduce:
1. Install mono and ironpython from the official repos
2. Try to execute ipy
This task depends upon

Closed by  Antonio Rojas (arojas)
Thursday, 06 July 2017, 19:31 GMT
Reason for closing:  Won't fix
Additional comments about closing:  Dropped to AUR

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