[FIREBASE_MESSAGING] Setting onBackgroundMessage causes crash (Android)

[dakaugu]

Describe the bug
following the readme on how to setup handling background messages with fcm ex: fcm.configure(...);
adding onBackgroundMessage: myBackgroundMessageHandler crashes application
commenting out that line and everything works fine.
followed all steps. added Application.Java, changed manifest, added top level dart function for myBackgroundMessageHandler

Additional context

Initializing gradle...
Resolving dependencies...
Running Gradle task 'assembleDebug'...
Built build/app/outputs/apk/debug/app-debug.apk.
Installing build/app/outputs/apk/app.apk...
W/Gralloc3( 8891): mapper 3.x is not supported
E/libc    ( 8891): Access denied finding property "vendor.gralloc.disable_ahardware_buffer"
W/RenderThread( 8891): type=1400 audit(0.0:55001): avc: denied { read } for name="u:object_r:vendor_default_prop:s0" dev="tmpfs" ino=20950 scontext=u:r:untrusted_app_27:s0:c201,c257,c512,c768 tcontext=u:object_r:vendor_default_prop:s0 tclass=file permissive=0
Syncing files to device Pixel 3...
F/libc    ( 8891): Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x1 in tid 8926 (1.ui), pid 8891 (om.package.name)
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'google/blueline/blueline:10/QP1A.190711.019/5790879:user/release-keys'
Revision: 'MP1.0'
ABI: 'arm64'
Timestamp: 2019-09-18 02:04:08-0700
pid: 8891, tid: 8926, name: 1.ui  >>> com.package.name <<<
uid: 10457
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x1
Cause: null pointer dereference
    x0  0000000000000001  x1  0000007abf5fa400  x2  0000000000000001  x3  0000000000000002
    x4  0000000000000001  x5  0000000000000000  x6  0000007a64f7d750  x7  0000000000003c2c
    x8  0000007b54814a80  x9  0000007b54814a80  x10 000000000000000a  x11 0000007a80000000
    x12 0000000000000020  x13 0000000022e7e368  x14 00000000004c0238  x15 0000007a64f7d750
    x16 0000007b523328f0  x17 0000007b523248c0  x18 0000007a62d0c000  x19 0000007abf5e1de0
    x20 0000007ac3c75380  x21 0000007a514a8ed0  x22 0000007a514a8f00  x23 0000007abf5e1298
    x24 0000000000000032  x25 0000007a64f7e020  x26 0000000000000000  x27 0000000000000001
    x28 0000000000000032  x29 0000007a64f7dc00
    sp  0000007a64f7d950  lr  0000007a66159c58  pc  0000007a66155990
backtrace:
      #00 pc 00000000011d3990  /data/app/com.package.name-RSRp60hecUrBSjYtED7XQQ==/lib/arm64/libflutter.so!libflutter.so (offset 0x11c0000) (BuildId: d8bf9b314511c944)
      #01 pc 00000000011d7c54  /data/app/com.package.name-RSRp60hecUrBSjYtED7XQQ==/lib/arm64/libflutter.so!libflutter.so (offset 0x11c0000) (BuildId: d8bf9b314511c944)
      #02 pc 00000000011cf744  /data/app/com.package.name-RSRp60hecUrBSjYtED7XQQ==/lib/arm64/libflutter.so!libflutter.so (offset 0x11c0000) (BuildId: d8bf9b314511c944)
      #03 pc 00000000011d5a78  /data/app/com.package.name-RSRp60hecUrBSjYtED7XQQ==/lib/arm64/libflutter.so!libflutter.so (offset 0x11c0000) (BuildId: d8bf9b314511c944)
      #04 pc 00000000011d6154  /data/app/com.package.name-RSRp60hecUrBSjYtED7XQQ==/lib/arm64/libflutter.so!libflutter.so (offset 0x11c0000) (BuildId: d8bf9b314511c944)
      #05 pc 00000000011d55b0  /data/app/com.package.name-RSRp60hecUrBSjYtED7XQQ==/lib/arm64/libflutter.so!libflutter.so (offset 0x11c0000) (BuildId: d8bf9b314511c944)
      #06 pc 00000000011da7c8  /data/app/com.package.name-RSRp60hecUrBSjYtED7XQQ==/lib/arm64/libflutter.so!libflutter.so (offset 0x11c0000) (BuildId: d8bf9b314511c944)
      #07 pc 0000000000017d54  /system/lib64/libutils.so (android::Looper::pollInner(int)+856) (BuildId: 9a341f2ddf907ec1f48e20e83444ada0)
      #08 pc 000000000001795c  /system/lib64/libutils.so (android::Looper::pollOnce(int, int*, int*, void**)+56) (BuildId: 9a341f2ddf907ec1f48e20e83444ada0)
      #09 pc 0000000000013658  /system/lib64/libandroid.so (ALooper_pollOnce+96) (BuildId: b484f0895bb60fd5cae43b418437cccd)
      #10 pc 00000000011da74c  /data/app/com.package.name-RSRp60hecUrBSjYtED7XQQ==/lib/arm64/libflutter.so!libflutter.so (offset 0x11c0000) (BuildId: d8bf9b314511c944)
      #11 pc 00000000011d54fc  /data/app/com.package.name-RSRp60hecUrBSjYtED7XQQ==/lib/arm64/libflutter.so!libflutter.so (offset 0x11c0000) (BuildId: d8bf9b314511c944)
      #12 pc 00000000011d86a0  /data/app/com.package.name-RSRp60hecUrBSjYtED7XQQ==/lib/arm64/libflutter.so!libflutter.so (offset 0x11c0000) (BuildId: d8bf9b314511c944)
      #13 pc 00000000000e1100  /apex/com.android.runtime/lib64/bionic/libc.so (__pthread_start(void*)+36) (BuildId: 676a709a0ee633ec9cf6ab05ec6410ae)
      #14 pc 0000000000083ab0  /apex/com.android.runtime/lib64/bionic/libc.so (__start_thread+64) (BuildId: 676a709a0ee633ec9cf6ab05ec6410ae)
Lost connection to device.```

[pihariev]

I have exactly the same issue. Looking for a solution.

[samlotti]

Also have this exact issue.

[suhardiyan]

have same issue

[ChrisOwen101]

Related issue:
#144

[tigertore]

I have the same issue. Seems to kick in on flutter 1.9. Worked on 1.7.

[anatter]

Also have this issue on 1.7.

[KoChunKai]

I have the same issue on flutter 1.9.1

[billymahmood]

Same issue

[✓] Flutter (Channel stable, v1.9.1+hotfix.4, on Mac OS X 10.15 19A583, locale en-GB)
 
[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
[✓] Xcode - develop for iOS and macOS (Xcode 11.0)
[✓] Android Studio (version 3.5)
[✓] VS Code (version 1.38.1)
[✓] Connected device (2 available)

• No issues found!

[iapicca]

Hi @dakaugu
I see there's an open issue addressing the case you described.
Please follow up on that issue,
I'm closing the current one as duplicate.
If you disagree please write in the comments
and I will reopen it.
Thank you