When I start a profiling session via Visual Studio for Mac and attempt to use the Time Profiler, the app will run for ~10 seconds and then crash. The only thing I see is the SplashScreen.
03-16 13:45:25.056 F/DEBUG (27984): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 03-16 13:45:25.056 F/DEBUG (27984): Build fingerprint: 'motorola/ali/ali:9/PPSS29.118-15-11-9/34527:user/release-keys' 03-16 13:45:25.056 F/DEBUG (27984): Revision: 'PVT2' 03-16 13:45:25.056 F/DEBUG (27984): ABI: 'arm' 03-16 13:45:25.056 F/DEBUG (27984): pid: 27848, tid: 27961, name: azonaws.com/... >>> com.abc.standalone <<< 03-16 13:45:25.056 F/DEBUG (27984): signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr -------- 03-16 13:45:25.056 F/DEBUG (27984): Abort message: '* Assertion at /Users/builder/jenkins/workspace/archive-mono/2019-08/android/release/mono/profiler/log.c:560, condition `PROF_TLS_SET (thread)' not met 03-16 13:45:25.056 F/DEBUG (27984): ' 03-16 13:45:25.056 F/DEBUG (27984): r0 00000000 r1 00006d39 r2 00000006 r3 00000008 03-16 13:45:25.056 F/DEBUG (27984): r4 00006cc8 r5 00006d39 r6 7fffe234 r7 0000010c 03-16 13:45:25.056 F/DEBUG (27984): r8 00000001 r9 803f4220 r10 7fffe760 r11 7fffe258 03-16 13:45:25.056 F/DEBUG (27984): ip 7fffe1d0 sp 7fffe220 lr a792ce79 pc a7924cb6 03-16 13:45:25.058 F/DEBUG (27984): 03-16 13:45:25.058 F/DEBUG (27984): backtrace: 03-16 13:45:25.058 F/DEBUG (27984): #00 pc 0001ccb6 /system/lib/libc.so (abort+58) 03-16 13:45:25.058 F/DEBUG (27984): #01 pc 0001fc0c /data/app/com.abc.standalone-6XBmX96HdhuJyqxMIhiWjw==/lib/arm/libmono-profiler-log.so (monoeg_log_default_handler+276)
Here are my Visual Studio/Tool Versions:
=== Visual Studio Enterprise 2019 for Mac === Version 8.4.8 (build 2) Installation UUID: a066ae08-e373-4e2c-8db3-f2afd951fdc3 GTK+ 2.24.23 (Raleigh theme) Xamarin.Mac 5.16.1.25 (issue-7441-d16-3-vsmac / 881172e73) Package version: 606000166 === Mono Framework MDK === Runtime: Mono 6.6.0.166 (2019-08/d9001b5ae70) (64-bit) Package version: 606000166 === Roslyn (Language Service) === 3.4.0-beta4-19562-05+ff930dec4565e2bc424ad3bf3e22ecb20542c87d === NuGet === Version: 5.3.0.6192 === .NET Core SDK === SDK: /usr/local/share/dotnet/sdk/3.1.101/Sdks SDK Versions: 3.1.101 3.1.100 MSBuild SDKs: /Library/Frameworks/Mono.framework/Versions/6.6.0/lib/mono/msbuild/Current/bin/Sdks === .NET Core Runtime === Runtime: /usr/local/share/dotnet/dotnet Runtime Versions: 3.1.1 3.1.0 2.1.15 === Xamarin.Profiler === Version: 1.6.13.11 Location: /Applications/Xamarin Profiler.app/Contents/MacOS/Xamarin Profiler === Updater === Version: 11 === Xamarin.Android === Version: 10.1.3.7 (Visual Studio Enterprise) Commit: xamarin-android/d16-4/d66aed0 Android SDK: /Users/joe.chrisman/Library/Developer/Xamarin/android-sdk-macosx Supported Android versions: 7.0 (API level 24) 7.1 (API level 25) 8.0 (API level 26) 8.1 (API level 27) SDK Tools Version: 26.1.1 SDK Platform Tools Version: 29.0.6 SDK Build Tools Version: 29.0.2 Build Information: Mono: fd9f379 Java.Interop: xamarin/java.interop/d16-4@c4e569f ProGuard: xamarin/proguard/master@905836d SQLite: xamarin/sqlite/3.28.0@46204c4 Xamarin.Android Tools: xamarin/xamarin-android-tools/master@9f4ed4b === Microsoft Mobile OpenJDK === Java SDK: /Users/joe.chrisman/Library/Developer/Xamarin/jdk/microsoft_dist_openjdk_1.8.0.25 1.8.0-25 Android Designer EPL code available here: https://github.com/xamarin/AndroidDesigner.EPL === Android SDK Manager === Version: 16.4.0.10 Hash: 2c49a7d Branch: remotes/origin/d16-4 Build date: 2020-02-20 19:25:52 UTC === Android Device Manager === Version: 16.4.0.32 Hash: 7a5cb8b Branch: remotes/origin/d16-4 Build date: 2020-02-20 19:26:14 UTC === Apple Developer Tools === Xcode 11.3.1 (15715) Build 11C504 === Xamarin.Mac === Xamarin.Mac not installed. Can't find /Library/Frameworks/Xamarin.Mac.framework/Versions/Current/Version. === Xamarin.iOS === Version: 13.10.0.21 (Visual Studio Enterprise) Hash: 02c4b3bdc Branch: xcode11.3 Build date: 2020-02-18 14:13:32-0500 === Xamarin Designer === Version: 16.4.0.479 Hash: 074544417 Branch: remotes/origin/d16-4 Build date: 2020-01-22 22:50:22 UTC === Xamarin Inspector === Version: 1.4.3 Hash: db27525 Branch: 1.4-release Build date: Mon, 09 Jul 2018 21:20:18 GMT Client compatibility: 1 === Build Information === Release ID: 804080002 Git revision: 4f35aa7e44fb398379e512d0bfd6f8df8d34b5ac Build date: 2020-02-27 16:16:52+00 Build branch: release-8.4 Xamarin extensions: 4f35aa7e44fb398379e512d0bfd6f8df8d34b5ac === Operating System === Mac OS X 10.15.3 Darwin 19.3.0 Darwin Kernel Version 19.3.0 Thu Jan 9 20:58:23 PST 2020 root:xnu-6153.81.5~1/RELEASE_X86_64 x86_64