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[DllImport] for 64-bit library fails #3113

Closed
jonathanpeppers opened this issue May 22, 2019 · 3 comments
Closed

[DllImport] for 64-bit library fails #3113

jonathanpeppers opened this issue May 22, 2019 · 3 comments
Labels
Area: Mono Runtime Mono-related issues: BCL bugs, AOT issues, etc. bug Component does not function as intended.
Milestone
d16-2

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@jonathanpeppers
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Steps to Reproduce

Related to #3096

  1. Use this project: BitmapTest.zip

It uses:

[DllImport ("c")]
static extern int uname (IntPtr p);
  1. Build & run the app on a 64-bit device (I used a Pixel 3 XL). A x86_64 emulator may also reproduce the problem, but I did not try it.
  2. The app crashes on start with:
05-22 11:16:23.705 22411 22411 I MonoDroid: UNHANDLED EXCEPTION:
05-22 11:16:23.708 22411 22411 I MonoDroid: System.DllNotFoundException: c
05-22 11:16:23.708 22411 22411 I MonoDroid:   at (wrapper managed-to-native) BitmapTest.MainActivity.uname(intptr)
05-22 11:16:23.708 22411 22411 I MonoDroid:   at BitmapTest.MainActivity.OnCreate (Android.OS.Bundle savedInstanceState) [0x0002b] in <becd876642844d75afb0ad2a2dd9ded9>:0 
05-22 11:16:23.708 22411 22411 I MonoDroid:   at Android.App.Activity.n_OnCreate_Landroid_os_Bundle_ (System.IntPtr jnienv, System.IntPtr native__this, System.IntPtr native_savedInstanceState) [0x00012] in <6107296f286348889603d5d201b15372>:0 
05-22 11:16:23.708 22411 22411 I MonoDroid:   at (wrapper dynamic-method) Android.Runtime.DynamicMethodNameCounter.3(intptr,intptr,intptr)

I'm not seeing it look for '/system/lib64/libc.so'?

This seems to be occurring with xamarin-android/master. So it might be caused from mono-2019-02?

VS 2019 16.1 we just shipped (using mono-2018-08) is working fine. I was able to copy mscorlib.dll + libmonosgen-2.0.so from 16.1 into my master build tree to solve the issue.

I also checked an Int Preview build for 16.2 (using mono-2018-10), and it seems to work.

Expected Behavior

[DllImport] for 64-bit libraries should load on 64-bit devices/emulators.

Actual Behavior

I get a crash trying to [DllImport] a 64-bit library on a 64-bit device.

Version Information

It happens with xamarin-android/master using mono-2019-02.

Log File

I included adb.txt in the zip above, but the relevant section is:

05-22 11:16:23.693 22411 22411 I mono-stdout: Crashing soon...
05-22 11:16:23.696 22411 22411 D Mono    : DllImport attempting to load: 'c'.
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c'
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c' not found
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c'
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c' not found
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c'
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c' not found
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c'
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c' not found
05-22 11:16:23.696 22411 22411 D Mono    : DllImport error loading library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c': '(null)'.
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.696 22411 22411 D Mono    : DllImport error loading library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so': '(null)'.
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.696 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.696 22411 22411 D Mono    : DllImport error loading library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so': '(null)'.
05-22 11:16:23.697 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/c'
05-22 11:16:23.697 22411 22411 I monodroid-assembly: Shared library '/system/lib/c' not found
05-22 11:16:23.697 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/c'
05-22 11:16:23.697 22411 22411 I monodroid-assembly: Shared library '/system/lib/c' not found
05-22 11:16:23.697 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/c'
05-22 11:16:23.697 22411 22411 I monodroid-assembly: Shared library '/system/lib/c' not found
05-22 11:16:23.697 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/c'
05-22 11:16:23.697 22411 22411 I monodroid-assembly: Shared library '/system/lib/c' not found
05-22 11:16:23.697 22411 22411 D Mono    : DllImport error loading library '/system/lib/c': '(null)'.
05-22 11:16:23.697 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonosgen-2.0.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.697 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.697 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.697 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.698 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.698 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.698 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.698 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.698 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.698 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.698 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.698 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.698 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.698 22411 22411 D Mono    : DllImport error loading library '/system/lib/libc.so': '(null)'.
05-22 11:16:23.698 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonosgen-2.0.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.699 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.699 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.699 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.699 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.699 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.699 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.699 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.699 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.699 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.699 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.699 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.699 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.699 22411 22411 D Mono    : DllImport error loading library '/system/lib/libc.so': '(null)'.
05-22 11:16:23.699 22411 22411 I monodroid-assembly: Trying to load shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/c'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/c' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/c'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/c' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/c'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/c' not found
05-22 11:16:23.700 22411 22411 D Mono    : DllImport error loading library 'c': '(null)'.
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libc.so' not found
05-22 11:16:23.700 22411 22411 D Mono    : DllImport error loading library 'libc.so': '(null)'.
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libc.so' not found
05-22 11:16:23.700 22411 22411 D Mono    : DllImport error loading library 'libc.so': '(null)'.
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/c'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/c' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/c' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/c'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/c' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/c'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/c' not found
05-22 11:16:23.700 22411 22411 D Mono    : DllImport error loading library 'c': '(null)'.
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc' not found
05-22 11:16:23.700 22411 22411 D Mono    : DllImport error loading library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc': '(null)'.
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 D Mono    : DllImport error loading library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so': '(null)'.
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.700 22411 22411 D Mono    : DllImport error loading library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so': '(null)'.
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/system/lib/libc' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/system/lib/libc' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/system/lib/libc' not found
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc'
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Shared library '/system/lib/libc' not found
05-22 11:16:23.700 22411 22411 D Mono    : DllImport error loading library '/system/lib/libc': '(null)'.
05-22 11:16:23.700 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonosgen-2.0.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.700 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.701 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.701 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.701 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.701 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.701 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.701 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.701 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.701 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.701 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.701 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.701 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.701 22411 22411 D Mono    : DllImport error loading library '/system/lib/libc.so': '(null)'.
05-22 11:16:23.702 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonosgen-2.0.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.702 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.702 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.702 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.702 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.702 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.702 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.702 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.702 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.702 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.702 22411 22411 I monodroid-assembly: Trying to load shared library '/system/lib/libc.so'
05-22 11:16:23.703 22411 22411 E linker  : library "/system/lib/libc.so" ("/system/lib/libc.so") needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace: [name="(default)", ld_library_paths="", default_library_paths="/system/lib64", permitted_paths="/system/lib64/drm:/system/lib64/extractors:/system/lib64/hw:/product/lib64:/system/framework:/system/app:/system/priv-app:/vendor/framework:/vendor/app:/vendor/priv-app:/odm/framework:/odm/app:/odm/priv-app:/oem/app:/product/framework:/product/app:/product/priv-app:/data:/mnt/expand"]
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Failed to load shared library '/system/lib/libc.so'. dlopen failed: library "/system/lib/libc.so" needed or dlopened by "/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libmonodroid.so" is not accessible for the namespace "classloader-namespace"
05-22 11:16:23.703 22411 22411 D Mono    : DllImport error loading library '/system/lib/libc.so': '(null)'.
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/libc'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/libc' not found
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc' not found
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/libc'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/libc' not found
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libc'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libc' not found
05-22 11:16:23.703 22411 22411 D Mono    : DllImport error loading library 'libc': '(null)'.
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libc.so'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libc.so' not found
05-22 11:16:23.703 22411 22411 D Mono    : DllImport error loading library 'libc.so': '(null)'.
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/libc.so' not found
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libc.so'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libc.so' not found
05-22 11:16:23.703 22411 22411 D Mono    : DllImport error loading library 'libc.so': '(null)'.
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/libc'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/data/user/0/com.companyname.BitmapTest/files/.__override__/libc' not found
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/Android/data/com.companyname.BitmapTest/files/.__override__/libc' not found
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/libc'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/storage/emulated/0/../legacy/Android/data/com.companyname.BitmapTest/files/.__override__/libc' not found
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Trying to load shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libc'
05-22 11:16:23.703 22411 22411 I monodroid-assembly: Shared library '/data/app/com.companyname.BitmapTest-B8ivPKNHcJ3GzKu1MgelFA==/lib/arm64/libc' not found
05-22 11:16:23.703 22411 22411 D Mono    : DllImport error loading library 'libc': '(null)'.
05-22 11:16:23.703 22411 22411 W Mono    : DllImport unable to load library '(null)'.
05-22 11:16:23.705 22411 22411 I MonoDroid: UNHANDLED EXCEPTION:
05-22 11:16:23.708 22411 22411 I MonoDroid: System.DllNotFoundException: c
05-22 11:16:23.708 22411 22411 I MonoDroid:   at (wrapper managed-to-native) BitmapTest.MainActivity.uname(intptr)
05-22 11:16:23.708 22411 22411 I MonoDroid:   at BitmapTest.MainActivity.OnCreate (Android.OS.Bundle savedInstanceState) [0x0002b] in <becd876642844d75afb0ad2a2dd9ded9>:0 
05-22 11:16:23.708 22411 22411 I MonoDroid:   at Android.App.Activity.n_OnCreate_Landroid_os_Bundle_ (System.IntPtr jnienv, System.IntPtr native__this, System.IntPtr native_savedInstanceState) [0x00012] in <6107296f286348889603d5d201b15372>:0 
05-22 11:16:23.708 22411 22411 I MonoDroid:   at (wrapper dynamic-method) Android.Runtime.DynamicMethodNameCounter.3(intptr,intptr,intptr)
@jonathanpeppers jonathanpeppers added bug Component does not function as intended. Area: Mono Runtime Mono-related issues: BCL bugs, AOT issues, etc. labels May 22, 2019
@jonathanpeppers jonathanpeppers added this to the d16-2 milestone May 22, 2019
@jonathanpeppers jonathanpeppers changed the title [DllImport] for 64-bit libraries fails [DllImport] for 64-bit library fails May 22, 2019
@lambdageek
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I think this is mono/mono#13281 (comment)

We need to forward port that work to 2019-02 and to Mono master (which had a bit of refactoring in the native loader). @alexischr could you take a look.

@lambdageek lambdageek mentioned this issue May 22, 2019
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@jonathanpeppers
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Retested, this is fixed by: #3117

@mzimdars-gms-online-de
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Hi, is it correct that this issue was merged in master in May but will only be part of the d16-3 milestone (if I saw the branch dependencies in the repo correctly)?
I currently use Xamarin.Android 9.3 (stable VS 2019) where the issue still seem to exist.
The VS preview is still on 16.2 with Xamarin.Android prerelease on 9.4 where its not in, is there a workaround I can do (e.g. manually updating to a preview build of Xamarin.Android from the d16-3 branch)?

Thanks very much
mz

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Area: Mono Runtime Mono-related issues: BCL bugs, AOT issues, etc. bug Component does not function as intended.
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