Bug 12995 - [Physical Device-Debug] Application 'MonoIO' crashed after clicking on 'Schedule'
Summary: [Physical Device-Debug] Application 'MonoIO' crashed after clicking on 'Sched...
Alias: None
Product: Android
Classification: Xamarin
Component: General ()
Version: 4.7.x
Hardware: PC Mac OS
: Highest normal
Target Milestone: 4.8.x (post async)
Assignee: Jonathan Pryor
Depends on: 14011 14013 14017 14019 14042 14043 14045 14050
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Reported: 2013-07-02 02:28 UTC by narayanp
Modified: 2013-09-25 08:05 UTC (History)
4 users (show)

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

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Description narayanp 2013-07-02 02:28:32 UTC
Steps to reproduce this issue:

1. Open android sample 'MonoIO'.
2. Debug the application on device in debug mode.
3. Click on 'Schedule'.

Actual Result: When user click on 'Schedule', application crashed and throwing 'SIGSEGV' while this is working fine in release mode.

Expected Result: Application should not crashed after clicking on 'Schedule'.

Supplement info:
Application Output: https://gist.github.com/atin360/e1ebd1ebc4d6b9f24e3f
Android Logcat: https://gist.github.com/atin360/1c7dd84256f321709b13

Device info:
HTC One verfion 4.0.3
Samsung Nexus version 4.1.2

Environment details:
All Mac
X.S 4.0.9(build 12)
Mono 3.0.12
Xamarin.Android 4.7.11-2-1

Regression Status:
NOT A REGRESSION: We are seeing same behavior with stable Xamarin.Android 4.6.8
Comment 1 Zoltan Varga 2013-07-15 16:16:38 UTC
Committed a possible fix to mono master 453654552e97066ac280a8c0873d5e6cd0208876.
Comment 2 Rodrigo Kumpera 2013-08-26 13:14:52 UTC

Mono has been fixed, please make sure mfa has a recent enough mono.
Comment 3 Jonathan Pryor 2013-08-27 10:49:23 UTC
Should be fixed in monodroid/a4d01a3 (XA 4.8.3).
Comment 4 Prashant manu 2013-09-25 08:05:49 UTC
Today I have checked this issue with following builds:

All Mac
X.S 4.0.13(build 38)
X.Android 4.8.3-2
Mono 3.2.3


Noe Schedule page displayed properly and no exception thrown. Checked this on following device:

HTC One version 4.0.3
Samsung S4 version 4.2.2

Changing the status to Verified