{"action":"created","issue":{"url":"https://api.github.com/repos/xamarin/xamarin-android/issues/1803","repository_url":"https://api.github.com/repos/xamarin/xamarin-android","labels_url":"https://api.github.com/repos/xamarin/xamarin-android/issues/1803/labels{/name}","comments_url":"https://api.github.com/repos/xamarin/xamarin-android/issues/1803/comments","events_url":"https://api.github.com/repos/xamarin/xamarin-android/issues/1803/events","html_url":"https://github.com/xamarin/xamarin-android/issues/1803","id":330957489,"node_id":"MDU6SXNzdWUzMzA5NTc0ODk=","number":1803,"title":"unsupported fstat syscall: Crashes on Samsung S8 running Android 8.0","user":{"login":"kurtcz","id":6837356,"node_id":"MDQ6VXNlcjY4MzczNTY=","avatar_url":"https://avatars2.githubusercontent.com/u/6837356?v=4","gravatar_id":"","url":"https://api.github.com/users/kurtcz","html_url":"https://github.com/kurtcz","followers_url":"https://api.github.com/users/kurtcz/followers","following_url":"https://api.github.com/users/kurtcz/following{/other_user}","gists_url":"https://api.github.com/users/kurtcz/gists{/gist_id}","starred_url":"https://api.github.com/users/kurtcz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kurtcz/subscriptions","organizations_url":"https://api.github.com/users/kurtcz/orgs","repos_url":"https://api.github.com/users/kurtcz/repos","events_url":"https://api.github.com/users/kurtcz/events{/privacy}","received_events_url":"https://api.github.com/users/kurtcz/received_events","type":"User","site_admin":false},"labels":[{"id":953348275,"node_id":"MDU6TGFiZWw5NTMzNDgyNzU=","url":"https://api.github.com/repos/xamarin/xamarin-android/labels/Area:%20Mono%20Runtime","name":"Area: Mono Runtime","color":"000000","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":12,"created_at":"2018-06-10T10:31:58Z","updated_at":"2018-08-13T09:33:56Z","closed_at":null,"author_association":"NONE","body":"Google Play Console reports many crashes of my app running on Samsung S8 / Android 8.0 - this issue only started happening after 30th May 2018. I cannot reproduce the issue myself as I do not have the said phone. I wonder what has debugger to do with it as noone is trying to debug the application - the crash comes from my users - and the app has been compiled in release mode. Or perhaps the problem is calling ___dl_syscall+28_ ... ?\r\n\r\n#### Call stack:\r\n```\r\n00 pc 000000000005beac /system/bin/linker (__dl_syscall+28)\r\n01 pc 00000000000190ab /system/bin/linker (__dl__ZL24debuggerd_signal_handleriP7siginfoPv+642)\r\n02 pc 0000000000130370 /data/app/com.tnemec.mariasek.android-03Z6ZpuZ_a9QKQrb9Lo5kg==/lib/arm/libmonosgen-2.0.so\r\n```\r\n\r\n### Steps to Reproduce\r\n\r\n1. Checkout https://github.com/kurtcz/mariasek.git\r\n2. Build solution in RELEASE mode\r\n3. Deploy Mariasek.AndroidClient to Samsung S8 with Android 8.0 Oreo\r\n\r\n### Expected Behavior\r\nApplication runs normally\r\n\r\n### Actual Behavior\r\nApplication crashes\r\n\r\n### Version Information\r\nVisual Studio Enterprise 2017 for Mac\r\nVersion 7.5.2 (build 40)\r\nInstallation UUID: 70909173-5545-4391-be84-b9907f1a55e1\r\nRuntime:\r\n\tMono 5.10.1.57 (2017-12/ea8a24b1bbf) (64-bit)\r\n\tGTK+ 2.24.23 (Raleigh theme)\r\n\tXamarin.Mac 4.4.1.178 (master / eeaeb7e6)\r\n\r\n\tPackage version: 510010057\r\n\r\nNuGet\r\nVersion: 4.3.1.4445\r\n\r\n.NET Core\r\nRuntime: /usr/local/share/dotnet/dotnet\r\nRuntime Versions:\r\n\t2.0.5\r\n\t2.0.0\r\nSDK: /usr/local/share/dotnet/sdk/2.1.4/Sdks\r\nSDK Versions:\r\n\t2.1.4\r\n\t2.0.0\r\nMSBuild SDKs: /Library/Frameworks/Mono.framework/Versions/5.10.1/lib/mono/msbuild/15.0/bin/Sdks\r\n\r\nXamarin.Profiler\r\nVersion: 1.6.2\r\nLocation: /Applications/Xamarin Profiler.app/Contents/MacOS/Xamarin Profiler\r\n\r\nXamarin.Android\r\nVersion: 8.3.3.2 (Visual Studio Enterprise)\r\nAndroid SDK: /Users/kurt/Library/Developer/Xamarin/android-sdk-macosx\r\n\tSupported Android versions:\r\n\t\t2.3 (API level 10)\r\n\t\t4.2 (API level 17)\r\n\t\t4.4 (API level 19)\r\n\t\t6.0 (API level 23)\r\n\t\t7.0 (API level 24)\r\n\t\t7.1 (API level 25)\r\n\t\t8.0 (API level 26)\r\n\r\nSDK Tools Version: 26.1.1\r\nSDK Platform Tools Version: 28.0.0\r\nSDK Build Tools Version: 26.0.3\r\n\r\nJava SDK: /usr\r\njava version \"1.8.0_101\"\r\nJava(TM) SE Runtime Environment (build 1.8.0_101-b13)\r\nJava HotSpot(TM) 64-Bit Server VM (build 25.101-b13, mixed mode)\r\n\r\nAndroid Designer EPL code available here:\r\nhttps://github.com/xamarin/AndroidDesigner.EPL\r\n\r\nApple Developer Tools\r\nXcode 9.3.1 (14154.1)\r\nBuild 9E501\r\n\r\nXamarin.Mac\r\nVersion: 4.4.1.193 (Visual Studio Enterprise)\r\n\r\nXamarin.iOS\r\nVersion: 11.12.0.4 (Visual Studio Enterprise)\r\nHash: 64fece5f\r\nBranch: d15-7\r\nBuild date: 2018-05-29 20:00:44-0400\r\n\r\nXamarin Inspector\r\nVersion: 1.4.0\r\nHash: b3f92f9\r\nBranch: master\r\nBuild date: Fri, 19 Jan 2018 22:00:34 GMT\r\nClient compatibility: 1\r\n\r\nBuild Information\r\nRelease ID: 705020040\r\nGit revision: cfe2fc0566bc4db990242959de40505a13f58352\r\nBuild date: 2018-05-30 11:24:18-04\r\nXamarin addins: 3ac7413ef51a88e06367313c27aec8f7292752a6\r\nBuild lane: monodevelop-lion-d15-7\r\n\r\nOperating System\r\nMac OS X 10.13.4\r\nDarwin 17.5.0 Darwin Kernel Version 17.5.0\r\n    Fri Apr 13 19:32:32 PDT 2018\r\n    root:xnu-4570.51.2~1/RELEASE_X86_64 x86_64\r\n\r\nEnabled user installed addins\r\nInternet of Things (IoT) development (Preview) 7.5\r\n"},"comment":{"url":"https://api.github.com/repos/xamarin/xamarin-android/issues/comments/412461729","html_url":"https://github.com/xamarin/xamarin-android/issues/1803#issuecomment-412461729","issue_url":"https://api.github.com/repos/xamarin/xamarin-android/issues/1803","id":412461729,"node_id":"MDEyOklzc3VlQ29tbWVudDQxMjQ2MTcyOQ==","user":{"login":"DavyHubrecht","id":3082124,"node_id":"MDQ6VXNlcjMwODIxMjQ=","avatar_url":"https://avatars0.githubusercontent.com/u/3082124?v=4","gravatar_id":"","url":"https://api.github.com/users/DavyHubrecht","html_url":"https://github.com/DavyHubrecht","followers_url":"https://api.github.com/users/DavyHubrecht/followers","following_url":"https://api.github.com/users/DavyHubrecht/following{/other_user}","gists_url":"https://api.github.com/users/DavyHubrecht/gists{/gist_id}","starred_url":"https://api.github.com/users/DavyHubrecht/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DavyHubrecht/subscriptions","organizations_url":"https://api.github.com/users/DavyHubrecht/orgs","repos_url":"https://api.github.com/users/DavyHubrecht/repos","events_url":"https://api.github.com/users/DavyHubrecht/events{/privacy}","received_events_url":"https://api.github.com/users/DavyHubrecht/received_events","type":"User","site_admin":false},"created_at":"2018-08-13T09:33:56Z","updated_at":"2018-08-13T09:33:56Z","author_association":"NONE","body":"Having the same issue. Any workaround without enabling 64-bit? Because we have some native libraries that only support 32-bit."}}
{"actor":{"display_login":"DavyHubrecht"}}