Bug 22 - SIGSEGV crash report from a user
Summary: SIGSEGV crash report from a user
Status: RESOLVED DUPLICATE of bug 134
Alias: None
Product: iOS
Classification: Xamarin
Component: XI runtime ()
Version: 4.x
Hardware: PC Windows
: --- enhancement
Target Milestone: Untriaged
Assignee: Rolf Bjarne Kvinge [MSFT]
Depends on:
Reported: 2011-07-19 15:21 UTC by Miguel de Icaza [MSFT]
Modified: 2011-09-29 18:55 UTC (History)
2 users (show)

Is this bug a regression?: ---
Last known good build:

Notice (2018-05-24): bugzilla.xamarin.com is now in read-only mode.

Please join us on Visual Studio Developer Community and in the Xamarin and Mono organizations on GitHub to continue tracking issues. Bugzilla will remain available for reference in read-only mode. We will continue to work on open Bugzilla bugs, copy them to the new locations as needed for follow-up, and add the new items under Related Links.

Our sincere thanks to everyone who has contributed on this bug tracker over the years. Thanks also for your understanding as we make these adjustments and improvements for the future.

Please create a new report on Developer Community or GitHub with your current version information, steps to reproduce, and relevant error messages or log files if you are hitting an issue that looks similar to this resolved bug and you do not yet see a matching new report.

Related Links:

Description Miguel de Icaza [MSFT] 2011-07-19 15:21:02 UTC
A user provided us with a self-contained test case that crashes:

Original posting:


Attached is the test case, to reproduce:

Repeatedly clicking on From and selecting a town will crash the app after two to 20 cycles.
Comment 1 Rolf Bjarne Kvinge [MSFT] 2011-07-20 19:04:29 UTC
I've been able to reproduce this, looking into it now.
Comment 2 Rolf Bjarne Kvinge [MSFT] 2011-07-20 20:07:20 UTC
Setting his UISearchDisplayController's Delegate property to null in UISearchDisplayController's parent's Dispose method fixed the crash (http://stackoverflow.com/questions/6708705/monotouch-sigsegv-crash-using-navigationcontroller-and-searchdisplaycontroller/6769885#6769885).

This doesn't sound like something the user should need to know though.
Comment 3 Rolf Bjarne Kvinge [MSFT] 2011-09-29 18:55:21 UTC
This is really just a duplicate of bug #134, closing as dup.

*** This bug has been marked as a duplicate of bug 134 ***