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Bug [libil2cpp.so] Method.cpp - il2cpp::vm::Method::GetParamCount(MethodInfo const*) crash in android

Discussion in 'Android' started by Prerak, Jul 1, 2023.

  1. Prerak

    Prerak

    Joined:
    Jul 29, 2017
    Posts:
    2
    Facing a lot of crashes in android with this.
    Unity Version : 2021.3.14f1
    SDKs in Use : Firebase (Latest) - Analytics , RemoteConfig , Crashyltics , IronSource(Latest) - Meditated Networks (Admob , Unity , Ironsource , AppLovin , Chartboost)

    StackTrace :
    [libil2cpp.so] Method.cpp - il2cpp::vm::Method::GetParamCount(MethodInfo const*)
    *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    pid: 0, tid: 20101 >>> com.openworldgames.IndianBikes3D <<<

    backtrace:
    #00 pc 0x00000000005ceed8 /data/app/~~9HgU7es88SE_-tqQVlVDVg==/com.openworldgames.IndianBikes3D-HFyEQcpk_Yumkw5QdcrLwQ==/lib/arm64/libil2cpp.so (il2cpp::vm::Method::GetParamCount(MethodInfo const*)+88)
    #01 pc 0x00000000005672c4 /data/app/~~9HgU7es88SE_-tqQVlVDVg==/com.openworldgames.IndianBikes3D-HFyEQcpk_Yumkw5QdcrLwQ==/lib/arm64/libunity.so (scripting_method_invoke(ScriptingMethodPtr, ScriptingObjectPtr, ScriptingArguments&, ScriptingExceptionPtr*, bool))
    #02 pc 0x00000000005754cc /data/app/~~9HgU7es88SE_-tqQVlVDVg==/com.openworldgames.IndianBikes3D-HFyEQcpk_Yumkw5QdcrLwQ==/lib/arm64/libunity.so (ScriptingInvocation::Invoke(ScriptingExceptionPtr*, bool))
    #03 pc 0x000000000021b57c /data/app/~~9HgU7es88SE_-tqQVlVDVg==/com.openworldgames.IndianBikes3D-HFyEQcpk_Yumkw5QdcrLwQ==/lib/arm64/libunity.so (UnityJavaProxy_invoke(_JNIEnv*, _jobject*, long, _jstring*, _jobjectArray*))
    #04 pc 0x0000000000461554 /apex/com.android.art/lib64/libart.so (art_quick_generic_jni_trampoline+148)
    #05 pc 0x0000000000209a9c /apex/com.android.art/lib64/libart.so (nterp_helper+1948)
    #06 pc 0x0000000000209334 /apex/com.android.art/lib64/libart.so (nterp_helper+52)
    #07 pc 0x0000000000570924 /data/misc/apexdata/com.android.art/dalvik-cache/arm64/boot.oat

    StackTrace(Crashlytics):
    scripting_method_invoke(ScriptingMethodPtr, ScriptingObjectPtr, ScriptingArguments&, ScriptingExceptionPtr*, bool)

    libunity.so
    scripting_method_invoke(ScriptingMethodPtr, ScriptingObjectPtr, ScriptingArguments&, ScriptingExceptionPtr*, bool)

    Sample crash data :
    upload_2023-7-1_20-33-52.png
     
    Prerak, Jul 1, 2023
    #1
    Pyr3z likes this.

  2. Prerak

    Prerak

    Joined:
    Jul 29, 2017
    Posts:
    2

    Please help this is urgent
     
    Prerak, Jul 3, 2023
    #2
    gm_analytics likes this.

  3. JoshPeterson

    JoshPeterson

    Unity Technologies

    Joined:
    Jul 21, 2014
    Posts:
    6,797
    We have seen some similar reports of this crash on the forums in other places, but we have yet to understand what is causing it. Can you submit a bug report with a project that causes this issue?

    https://unity.com/releases/editor/qa/bug-reporting
     
    JoshPeterson, Jul 5, 2023
    #3

  4. Pyr3z

    Pyr3z

    Joined:
    Jul 6, 2017
    Posts:
    32
    Unfortunately @JoshPeterson, our teams have struggled to reliably reproduce this one locally too. Triggering it seems to be contingent on one or more entropic factors, perhaps OS load or system memory. We're currently tethered to Unity 2020.3.48.

    Despite this, it *is* impacting thousands of our users. Live user data is currently our only null test. We're still under threshold, but obviously we'd rather not have this crash ;P

    We only have a few leads:

    1. Downgrading IronSource-Unity from 7.3 to 7.2 resolves the issue. Upgrading again reintroduces it (and we've already told them this too).
    2. We see half the variants include the line "UnityJavaProxy_invoke" towards the beginning. We think this maps to `UnityEngine.AndroidJavaProxy`. These variants are SIGSEGV w/ fault address 0x2a (byte offset 42).
    3. The other half are less symbolicated, with stackframes originating in libart.so or boot.oat before hitting libunity.so "scripting_method_invoke(...)" -> libil2cpp.so "il2cpp::vm::Method::GetParamCount(...)" -> crash. These are SIGSEGVs w/ fault address 0x4a (byte offset 74).
     
    Pyr3z, Jul 11, 2023
    #4

  5. JoshPeterson

    JoshPeterson

    Unity Technologies

    Joined:
    Jul 21, 2014
    Posts:
    6,797
    Thank you for the information - we're investigating this internally as well, but without any success yet. This information will help us. I'll work with the IronSource-Unity team to try to determine what changed from 7.2 to 7.3 that might trigger this.
     
    JoshPeterson, Jul 12, 2023
    #5

  6. Pyr3z

    Pyr3z

    Joined:
    Jul 6, 2017
    Posts:
    32
    After hearing from some peers that this issue went away after they upgraded to Unity 2021+ LTS, I flipped through some changelogs and found this item (intro'd 2021.3.19):
    • Android: Fixed crash if Java proxy is invoked at the same time as Unity is quit. (UUM-15968)
    Based on this information and what I've seen in the crash trace patterns, this particular changelog item seems to be extremely relevant, if not ascribing the root bug fix for this issue.

    @JoshPeterson, you and your colleagues are much more privy to the internals than we are—does this track?

    Aside: We weren't planning on leaving Unity 2020, but if it's the only way to maintain stability w/ IronSource mediation and there's really no other alternative...
    ... I guess we'll just be grateful to be able to put this "crash mania" to bed haha.
     

    Attached Files:

    Pyr3z, Jul 19, 2023
    #6

  7. JoshPeterson

    JoshPeterson

    Unity Technologies

    Joined:
    Jul 21, 2014
    Posts:
    6,797
    Unfortunately, based on the call stacks I see in UUM-15968, I don't think this is the same issue as we are discussing here.
     
    JoshPeterson, Jul 20, 2023
    #7

  8. Pyr3z

    Pyr3z

    Joined:
    Jul 6, 2017
    Posts:
    32
    That's a shame. Thank you for looking into it for me.

    Related question: If a UUM reference doesn't have a bug tracker link, is it tracked completely internally? Or is there a way for a member of the public like myself to read up on those issues? (Only asking here because asking search engines yielded no insights.)
     
    Pyr3z, Jul 21, 2023
    #8

  9. JoshPeterson

    JoshPeterson

    Unity Technologies

    Joined:
    Jul 21, 2014
    Posts:
    6,797
    UUM bugs without an issue tracker link are bugs marked as non-public. For various reasons, anyone submitting a bug is free to make that choice. So we can see details about those bugs inside Unity, they are not available to anyone outside.
     
    JoshPeterson, Jul 21, 2023
    #9
    Pyr3z likes this.

  10. fenixero

    fenixero

    Joined:
    Aug 4, 2016
    Posts:
    1
    Our team is experiencing the same issue, we have many reports in addition to the one in the first message of this thread. We also have the following information from the Google console.

    Code (stack):
    1. java.lang.Error
    2. Exception java.lang.Error: FATAL EXCEPTION [main]
    3. Unity version     : 2021.3.13f1
    4. Device model      : INFINIX MOBILITY LIMITED Infinix X688B
    5. Device fingerprint: Infinix/X688B-GL/Infinix-X688B:11/RP1A.200720.011/221214V856:user/release-keys
    6. Build Type        : Release
    7. Scripting Backend : IL2CPP
    8. ABI               : arm64-v8a
    9. Strip Engine Code : true
    10.  
    11. Caused by: java.lang.reflect.UndeclaredThrowableException
    12.   at $Proxy25.onConnectSuccess
    13.   at com.tapjoy.internal.c6.a (SourceFile:45)
    14.   at com.tapjoy.internal.q4.a (SourceFile:36)
    15.   at com.tapjoy.Tapjoy.connect (SourceFile:7)
    16.   at com.tapjoy.TapjoyConnectUnity$12.run (TapjoyConnectUnity.java:423)
    17.   at android.os.Handler.handleCallback (Handler.java:938)
    18.   at android.os.Handler.dispatchMessage (Handler.java:99)
    19.   at android.os.Looper.loop (Looper.java:268)
    20.   at android.app.ActivityThread.main (ActivityThread.java:8016)
    21.   at java.lang.reflect.Method.invoke
    22.   at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:627)
    23.   at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:997)
    24. Caused by java.lang.reflect.InvocationTargetException:
    25.   at java.lang.reflect.Method.invoke
    26.   at com.tapjoy.internal.o5.invoke (SourceFile:2)
    27.   at java.lang.reflect.Proxy.invoke (Proxy.java:1006)
    28. Caused by java.lang.Error: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    29. Version '2021.3.13f1 (9e7d58001ecf)', Build type 'Release', Scripting Backend 'il2cpp', CPU 'arm64-v8a'
    30. Build fingerprint: 'Infinix/X688B-GL/Infinix-X688B:11/RP1A.200720.011/221214V856:user/release-keys'
    31. Revision: '0'
    32. ABI: 'arm64'
    33. Timestamp: 2023-08-18 00:44:34+0800
    34. pid: 24630, tid: 25100, name: unityCallBackTh  >>> com.company.game <<<
    35. uid: 10351
    36. signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x52
    37. Cause: null pointer dereference
    38.     x0  0000000000000000  x1  0000000000000000  x2  00000071beb801d0  x3  00000071beb80300
    39.     x4  0000000000000000  x5  0000000000000004  x6  b40000763798ecd0  x7  b400007637990a50
    40.     x8  000000755d21eddc  x9  0000000000000001  x10 0000000000000001  x11 0000000000000000
    41.     x12 0000000000000001  x13 0000000000000001  x14 0100000000000000  x15 00000075ea64be70
    42.     x16 000000755fb35c58  x17 000000789c748f70  x18 00000071b427c000  x19 00000071beb80300
    43.     x20 0000000000000000  x21 0000000000000000  x22 00000071beb801d0  x23 0000000000000003
    44.     x24 0000000000000000  x25 00000071beb82000  x26 0000000000000016  x27 0000000000000004
    45.     x28 0000000000000000  x29 00000071beb80430
    46.     sp  00000071beb80140  lr  00000075747402ec  pc  000000755d245a68
    47.  
    48. backtrace:
    49.       #00 pc 0000000000a74a68  /data/app/~~B7TffWYE_gX0cwfXRG_JNg==/com.company.game-8s8xYyUbc-_FBW68K-LGOw==/lib/arm64/libil2cpp.so (BuildId: a49fa085817708e6b73bd3ba8d95d971e2275359)
    50.       #01 pc 00000000002fb2e8  /data/app/~~B7TffWYE_gX0cwfXRG_JNg==/com.company.game-8s8xYyUbc-_FBW68K-LGOw==/lib/arm64/libunity.so (BuildId: e258f2a38a41b53c64e9d5ecaae580eb9bc4f4d4)
    51.       #02 pc 0000000000309fdc  /data/app/~~B7TffWYE_gX0cwfXRG_JNg==/com.company.game-8s8xYyUbc-_FBW68K-LGOw==/lib/arm64/libunity.so (BuildId: e258f2a38a41b53c64e9d5ecaae580eb9bc4f4d4)
    52.       #03 pc 0000000000119558  /data/app/~~B7TffWYE_gX0cwfXRG_JNg==/com.company.game-8s8xYyUbc-_FBW68K-LGOw==/lib/arm64/libunity.so (BuildId: e258f2a38a41b53c64e9d5ecaae580eb9bc4f4d4)
    53.       #04 pc 00000000000e4a10  /data/app/~~B7TffWYE_gX0cwfXRG_JNg==/com.company.game-8s8xYyUbc-_FBW68K-LGOw==/oat/arm64/base.odex
    54.   at libil2cpp
    55.   at libunity
    56.   at libunity
    57.   at libunity
    58.   at base
     
    fenixero, Aug 17, 2023
    #10

  11. VoxelMatt

    VoxelMatt

    Joined:
    Apr 22, 2015
    Posts:
    39
    I'm also seeing this crash in Unity 2021.3.29 - We're using Unity LevelPlay with AdMob, Unity, & Ironsrc.
     
    VoxelMatt, Aug 23, 2023
    #11

  12. IgorGalimskiy

    IgorGalimskiy

    Joined:
    May 30, 2017
    Posts:
    30
    Any updates?
     
    IgorGalimskiy, Aug 24, 2023
    #12

  13. israellot_yp

    israellot_yp

    Joined:
    Jan 26, 2022
    Posts:
    4
    Updates?
     
    israellot_yp, Sep 4, 2023
    #13

  14. VoxelMatt

    VoxelMatt

    Joined:
    Apr 22, 2015
    Posts:
    39
    @JoshPeterson I think there's a really big clue in the function that is crashing...
    It's always a Java proxy callback with one of the following two signatures...

    Now there just can't be too many functions with such a specific sig of 
    (Object, long, string, array)

    (UnityJavaProxy_invoke(_JNIEnv*, _jobject*, long long, _jstring*, _jobjectArray*)+50884608)

    (UnityJavaProxy_invoke(_JNIEnv*, _jobject*, long, _jstring*, _jobjectArray*)+50884608)


    There's no function in our game which matches, so it's inside Unity somewhere.

    I've actually shipped a build now withouth LevelPlay and just UnityAds, and the crash still happens, but maybe 1/10th as often which is strange...
     
    VoxelMatt, Sep 5, 2023
    #14

  15. JoshPeterson

    JoshPeterson

    Unity Technologies

    Joined:
    Jul 21, 2014
    Posts:
    6,797
    There are no updates from our side, unfortunately. All attempts I've seen to understand what is happening or reproduce this have failed.

    That seems a bit surprising though, as it is clearly happening often for many users.
     
    JoshPeterson, Sep 5, 2023
    #15

  16. JoshPeterson

    JoshPeterson

    Unity Technologies

    Joined:
    Jul 21, 2014
    Posts:
    6,797
    Thanks for these details! My team is not actively investigating this, as we believe this may fall to another team within Unity, but I'll pass along this information.
     
    JoshPeterson, Sep 5, 2023
    #16

  17. Alan-Liu

    Alan-Liu

    Joined:
    Jan 23, 2014
    Posts:
    357
    It seems some data used in the 
    UnityJavaProxy_invoke
    is initialized lazily. If 
    UnityJavaProxy_invoke
    is called from multiple threads simultaneously, there is a race condition. Based on it, I created a minimal reproduction project, which can reproduce a similar crash in Unity 2021.3.28:
    The project has been submitted to Unity: IN-53993.

    Before the issue gets fixed, there seems to be a workaround: invoking AndroidJavaProxy once to make sure the internal data is initialized before multiple thread code is running.

    The attached zip contains the reproduction project and the workaround, which is in the line 41 in Test.cs.

    Reproduction steps:
    1. Switch to Android platform
    2. Open "SampleScene.unity"
    3. Build and install to a Android device
    4. Open a Command Prompt and run "adb logcat -s CRASH"
    5. Open another Command Prompt and run auto_test.bat (It might need to change the path of adb.exe in the script)
    6. Wait the application to crash (It might take a few minutes)
     

    Attached Files:

    Last edited: Sep 6, 2023
    Alan-Liu, Sep 6, 2023
    #17
    silencesilja, cnguyen_unitylevelplay, chrismarch and 1 other person like this.

  18. JoshPeterson

    JoshPeterson

    Unity Technologies

    Joined:
    Jul 21, 2014
    Posts:
    6,797
    Great, thank you! We will investigate this.
     
    JoshPeterson, Sep 6, 2023
    #18
    chrismarch likes this.

  19. VoxelMatt

    VoxelMatt

    Joined:
    Apr 22, 2015
    Posts:
    39
    This is fantastic work! Here's hoping Unity can ship a fix for it ASAP!
     
    VoxelMatt, Sep 8, 2023
    #19

  20. israellot_yp

    israellot_yp

    Joined:
    Jan 26, 2022
    Posts:
    4
    @Alan-Liu , would the workaround do the trick globally or individually for each proxied sig?
     
    israellot_yp, Sep 8, 2023
    #20

  21. Alan-Liu

    Alan-Liu

    Joined:
    Jan 23, 2014
    Posts:
    357
    Since the internal data is used globally (by all AndroidJavaProxy), I think the workaround works globally: you only need to invoke AndroidJavaProxy once at the start-up time. For example:
    Code (CSharp):
    1. public class LaunchScene : MonoBehaviour
    2. {
    3.     void Awake()
    4.     {
    5.         // Invoke AndroidJavaProxy once before initializing plugins
    6.        
    7.         // Initialize plugins
    8.     }
    9. }
     
    Last edited: Sep 9, 2023
    Alan-Liu, Sep 9, 2023
    #21
    chrismarch and rzer like this.

  22. Alan-Liu

    Alan-Liu

    Joined:
    Jan 23, 2014
    Posts:
    357
    Unity QA reproduced the issue: https://issuetracker.unity3d.com/is...oidjavaproxy-is-calling-from-multiple-threads
     
    Alan-Liu, Sep 19, 2023
    #22
    chrismarch likes this.

  23. hassan_farooqkhan

    hassan_farooqkhan

    Joined:
    Mar 20, 2019
    Posts:
    7
    @Alan-Liu Will it work if my stack trace looks something like this


    My Problem:
    A ton of crashes are reported every single day labelled as SIGSEGV.
    ( [libil2cpp.so
    SIGSEGV )


    Unbearable amount of crashes reported every 1 out of 10 downloads.

    The Ram Size and Android API level doesn't have any impact on the crashes.
    Unable to reproduce locally and this is my first time facing such an issue, any help is welcome.


    Crashes are somehow in direct relation with AppLovin SDK (I am only using this plugin) and Incremental GC feature of Unity.
    If incremental GC is on, I see crashes
    If incremental GC is off. I see ANRs
    If I remove AppLovin SDK, no crashes are reported.
    If I only stop the ShowInterstitial function (using API as a switch), No crashes are reported. Meaning Loading an AD or the plugin it self isn't the issue.

    Upgrading unity or updating the plugin does not have any impact on crashes


    P.S. Why I am writing here? Because AppLovin's support is putting this issue in Unity's basket.
    I am asked to used the workaround mentioned above but I think I lack the necessary skills to deal with AndroidJavaProxy. How can I control the crashes since the app is above bad threshold of play store because of this (0.30% increment each day).


    Code (CSharp):
    1. *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    2. pid: 0, tid: 21414 >>> com.zigZag.zuu <<<
    3.  
    4. backtrace:
    5.   #00  pc 0x00000000006b019c  /data/app/com.zigZag.zuu-goZj4mUIsbaGRB5NqNvPmA==/lib/arm/libil2cpp.so
    6.   #01  pc 0x00000000003041ad  /data/app/com.zigZag.zuu-goZj4mUIsbaGRB5NqNvPmA==/lib/arm/libunity.so
    7.   #02  pc 0x000000000030fa91  /data/app/com.zigZag.zuu-goZj4mUIsbaGRB5NqNvPmA==/lib/arm/libunity.so
    8.   #03  pc 0x000000000019c9e7  /data/app/com.zigZag.zuu-goZj4mUIsbaGRB5NqNvPmA==/lib/arm/libunity.so
    9.   #04  pc 0x000000000001c5fd  /data/app/com.zigZag.zuu-goZj4mUIsbaGRB5NqNvPmA==/oat/arm/base.odex (art_jni_trampoline+156)
    10.   #05  pc 0x00000000000d7bc5  /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub_internal+68)
    11.   #06  pc 0x0000000000436ac9  /apex/com.android.runtime/lib/libart.so (art_quick_invoke_static_stub+248)
    12.   #07  pc 0x00000000000dffff  /apex/com.android.runtime/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+198)
    13.   #08  pc 0x00000000002136fd  /apex/com.android.runtime/lib/libart.so (art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, art::ShadowFrame*, unsigned short, art::JValue*)+280)
    14.   #09  pc 0x000000000020f015  /apex/com.android.runtime/lib/libart.so (bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+716)
    15.   #10  pc 0x000000000042e18d  /apex/com.android.runtime/lib/libart.so (MterpInvokeStatic+348)
    16.   #11  pc 0x00000000000d2994  /apex/com.android.runtime/lib/libart.so (mterp_op_invoke_static+20)
    17.   #12  pc 0x00000000004bda90  /data/app/com.zigZag.zuu-goZj4mUIsbaGRB5NqNvPmA==/oat/arm/base.vdex (com.unity3d.player.ReflectionHelper.-$$Nest$smnativeProxyInvoke)
    18.   #13  pc 0x000000000042e3d5  /apex/com.android.runtime/lib/libart.so (MterpInvokeStatic+932)
    19.   #14  pc 0x00000000000d2994  /apex/com.android.runtime/lib/libart.so (mterp_op_invoke_static+20)
    20.   #15  pc 0x00000000004bd87a  /data/app/com.zigZag.zuu-goZj4mUIsbaGRB5NqNvPmA==/oat/arm/base.vdex (com.unity3d.player.ReflectionHelper$a.invoke+58)
    21.   #16  pc 0x00000000001eea01  /apex/com.android.runtime/lib/libart.so (art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame&, art::JValue, bool, bool) (.llvm.13441198129006899262)+192)
    22.   #17  pc 0x00000000001f31f3  /apex/com.android.runtime/lib/libart.so (art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*)+126)
    23.   #18  pc 0x000000000042049d  /apex/com.android.runtime/lib/libart.so (artQuickToInterpreterBridge+852)
    24.   #19  pc 0x00000000000dc5a1  /apex/com.android.runtime/lib/libart.so (art_quick_to_interpreter_bridge+32)
    25.   #20  pc 0x0000000000446965  /system/framework/arm/boot.oat (java.lang.reflect.Proxy.invoke+68)
    26.   #21  pc 0x00000000000d7bc5  /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub_internal+68)
    27.   #22  pc 0x0000000000436ac9  /apex/com.android.runtime/lib/libart.so (art_quick_invoke_static_stub+248)
    28.   #23  pc 0x00000000000dffff  /apex/com.android.runtime/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+198)
    29.   #24  pc 0x0000000000377b0b  /apex/com.android.runtime/lib/libart.so (art::(anonymous namespace)::InvokeWithArgArray(art::ScopedObjectAccessAlreadyRunnable const&, art::ArtMethod*, art::(anonymous namespace)::ArgArray*, art::JValue*, char const*)+54)
    30.   #25  pc 0x0000000000378551  /apex/com.android.runtime/lib/libart.so (art::InvokeWithJValues(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, _jmethodID*, jvalue const*)+292)
    31.   #26  pc 0x00000000002b7acf  /apex/com.android.runtime/lib/libart.so (art::JNI::CallStaticObjectMethodA(_JNIEnv*, _jclass*, _jmethodID*, jvalue const*)+462)
    32.   #27  pc 0x0000000000406fc1  /apex/com.android.runtime/lib/libart.so (art::InvokeProxyInvocationHandler(art::ScopedObjectAccessAlreadyRunnable&, char const*, _jobject*, _jobject*, std::__1::vector<jvalue, std::__1::allocator<jvalue>>&)+408)
    33.   #28  pc 0x00000000004211c1  /apex/com.android.runtime/lib/libart.so (artQuickProxyInvokeHandler+844)
    34.   #29  pc 0x00000000000dc375  /apex/com.android.runtime/lib/libart.so (art_quick_proxy_invoke_handler+20)
    35.   #30  pc 0x00000000000d7bc5  /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub_internal+68)
    36.   #31  pc 0x00000000004369b5  /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub+252)
    37.   #32  pc 0x00000000000dffeb  /apex/com.android.runtime/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+178)
    38.   #33  pc 0x00000000002136fd  /apex/com.android.runtime/lib/libart.so (art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, art::ShadowFrame*, unsigned short, art::JValue*)+280)
    39.   #34  pc 0x000000000020f015  /apex/com.android.runtime/lib/libart.so (bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+716)
    40.   #35  pc 0x000000000042d08f  /apex/com.android.runtime/lib/libart.so (MterpInvokeInterface+814)
    41.   #36  pc 0x00000000000d2a14  /apex/com.android.runtime/lib/libart.so (mterp_op_invoke_interface+20)
    42.   #37  pc 0x0000000000427e5c  /data/app/com.zigZag.zuu-goZj4mUIsbaGRB5NqNvPmA==/oat/arm/base.vdex (com.applovin.mediation.unity.MaxUnityAdManager$19.run+28)
    43.   #38  pc 0x00000000001eea01  /apex/com.android.runtime/lib/libart.so (art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame&, art::JValue, bool, bool) (.llvm.13441198129006899262)+192)
    44.   #39  pc 0x00000000001f31f3  /apex/com.android.runtime/lib/libart.so (art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*)+126)
    45.   #40  pc 0x000000000042049d  /apex/com.android.runtime/lib/libart.so (artQuickToInterpreterBridge+852)
    46.   #41  pc 0x00000000000dc5a1  /apex/com.android.runtime/lib/libart.so (art_quick_to_interpreter_bridge+32)
    47.   #42  pc 0x0000000000526321  /system/framework/arm/boot.oat (java.util.concurrent.Executors$RunnableAdapter.call+56)
    48.   #43  pc 0x00000000007123b5  /system/framework/arm/boot.oat (java.util.concurrent.FutureTask.run+196)
    49.   #44  pc 0x000000000093fbd7  /system/framework/arm/boot.oat (java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run+118)
    50.   #45  pc 0x0000000000852c87  /system/framework/arm/boot.oat (java.util.concurrent.ThreadPoolExecutor.runWorker+1014)
    51.   #46  pc 0x000000000084fac7  /system/framework/arm/boot.oat (java.util.concurrent.ThreadPoolExecutor$Worker.run+54)
    52.   #47  pc 0x0000000000433469  /system/framework/arm/boot.oat (java.lang.Thread.run+64)
    53.   #48  pc 0x00000000000d7bc5  /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub_internal+68)
    54.   #49  pc 0x00000000004369b5  /apex/com.android.runtime/lib/libart.so (art_quick_invoke_stub+252)
    55.   #50  pc 0x00000000000dffeb  /apex/com.android.runtime/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+178)
    56.   #51  pc 0x0000000000377b0b  /apex/com.android.runtime/lib/libart.so (art::(anonymous namespace)::InvokeWithArgArray(art::ScopedObjectAccessAlreadyRunnable const&, art::ArtMethod*, art::(anonymous namespace)::ArgArray*, art::JValue*, char const*)+54)
    57.   #52  pc 0x0000000000378893  /apex/com.android.runtime/lib/libart.so (art::InvokeVirtualOrInterfaceWithJValues(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, _jmethodID*, jvalue const*)+306)
    58.   #53  pc 0x00000000003a99cf  /apex/com.android.runtime/lib/libart.so (art::Thread::CreateCallback(void*)+986)
    59.   #54  pc 0x00000000000a69b7  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20)
    60.   #55  pc 0x00000000000601af  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30)
     
    Last edited: Sep 25, 2023
    hassan_farooqkhan, Sep 25, 2023
    #23

  24. Aurimas-Cernius

    Aurimas-Cernius

    Unity Technologies

    Joined:
    Jul 31, 2013
    Posts:
    3,660
    Your stacktrace does look like the issue we're investigating. To confirm, maybe you have more complete dumps.
    The thing is the issue we are looking into is multithreading related, where two or more threads have very similar stack trace. The one you pasted looks like the misleading one - not a thread that crashed. When one thread crashes, entire app crashes with all other threads appearing to crash where they were at that time.
     
    Aurimas-Cernius, Sep 25, 2023
    #24

  25. Alan-Liu

    Alan-Liu

    Joined:
    Jan 23, 2014
    Posts:
    357
    Since the callstack wasn't fully symbolicated, I'm not sure if it's the same issue with the one I reproduced.

    You can take a look at the reproduction project in the attachment and use it as an example to implement the workaround in your project.
     
    Alan-Liu, Sep 25, 2023
    #25

  26. hassan_farooqkhan

    hassan_farooqkhan

    Joined:
    Mar 20, 2019
    Posts:
    7
    I can confirm that the issue might not be the same because I tried the attached project by @Alan-Liu and my application does not crash on start.

    Can someone tell me how I can Symbolicate the stack Track? or please direct me where you think my issue is relevant.


    To give you more insights that can help, I tried 2 apk from your attached project and both of them crashed.
    1 - with Line 41 commented of Test.cs - Results : crash on start after unity splash
    2- With Line 41 uncommented of Test.cs - Results : crash on start after unity splash
     
    hassan_farooqkhan, Sep 25, 2023
    #26

  27. Alan-Liu

    Alan-Liu

    Joined:
    Jan 23, 2014
    Posts:
    357
    You need to upload the symbols so that the platform can symbolicate the crash for you. Here are the documentation:
    It's strange. I couldn't reproduce the crash when Line 41 was uncommented. Can you post the symbolicated callstack of the crash when Line 41 is uncommented?

    To get the symbolicated callstack locally, you need:
    • generate the debug/public symbols as the documentation said
    • use "adb logcat -s CRASH" to get the callstack of the crash
    • use StackTrace Utility in Android Logcat package to symbolicate
     
    Alan-Liu, Sep 26, 2023
    #27

  28. hassan_farooqkhan

    hassan_farooqkhan

    Joined:
    Mar 20, 2019
    Posts:
    7
    @Alan-Liu As much as I wanna help. Unfortunately I currently have no cable available.
    All I can tell that I am using Android 13 and it crashed both of the times. (with comment and uncomment)



    Are you not seeing any crashes in the console (if its only play store) after invoking AndroidJavaProxy?
     
    hassan_farooqkhan, Sep 28, 2023
    #28

  29. Alan-Liu

    Alan-Liu

    Joined:
    Jan 23, 2014
    Posts:
    357
    @hassan_farooqkhan Our game isn't experiencing this crash, so I can't confirm the workaround works in a real project. I just reproduced the crash and used the reproduction project to test the workaround.

    BTW, which version of Unity did you use to build the reproduction project?
     
    Alan-Liu, Sep 29, 2023
    #29

  30. hassan_farooqkhan

    hassan_farooqkhan

    Joined:
    Mar 20, 2019
    Posts:
    7
    @Alan-Liu I used 2023.1.14f1 to make two APK files, one with commented and one with uncommented workaround lines.
    I gave it a try on Android 13, both APK crashed for me (even before SPLASH)



    I also uploaded the symbols.zip on play store and my one SIGSEGV error is switched to 3 (I guess due to more details attached)

    1- [libil2cpp.so] Method.cpp - il2cpp::vm::Method::GetParamCount(MethodInfo const*)

    2- [libil2cpp.so] Method.cpp - il2cpp::vm::Method::GetParamCount(MethodInfo const*)

    3- [libil2cpp.so] GlobalMetadata.cpp - il2cpp::vm::GlobalMetadata::GetMethodInfoFromMethodHandle(___Il2CppMetadataMethodHandle const*)





    STACK TRACES FROM PLAY CONSOLE





    1- [libil2cpp.so] Method.cpp - il2cpp::vm::Method::GetParamCount(MethodInfo const*)



    Code (CSharp):
    1. *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    2. pid: 0, tid: 11020 >>> com.zigZag.zuu <<<
    3.  
    4. backtrace:
    5.   #00  pc 0x0000000000cbc960  /data/app/~~KTpzIuWOC2v1UneKyDuWWA==/com.zigZag.zuu-tqN824VVOdzVP41rXE4m_w==/lib/arm64/libil2cpp.so (il2cpp::vm::Method::GetParamCount(MethodInfo const*)+88)
    6.   #01  pc 0x0000000000597a64  /data/app/~~KTpzIuWOC2v1UneKyDuWWA==/ com.zigZag.zuu-tqN824VVOdzVP41rXE4m_w==/lib/arm64/libunity.so (scripting_method_invoke(ScriptingMethodPtr, ScriptingObjectPtr, ScriptingArguments&, ScriptingExceptionPtr*, bool))
    7.   #02  pc 0x00000000005a70bc  /data/app/~~KTpzIuWOC2v1UneKyDuWWA==/com.zigZag.zuu-tqN824VVOdzVP41rXE4m_w==/lib/arm64/libunity.so (ScriptingInvocation::Invoke(ScriptingExceptionPtr*, bool))
    8.   #03  pc 0x00000000003b8878  /data/app/~~KTpzIuWOC2v1UneKyDuWWA==/com.zigZag.zuu-tqN824VVOdzVP41rXE4m_w==/lib/arm64/libunity.so (UnityJavaProxy_invoke(_JNIEnv*, _jobject*, long, _jstring*, _jobjectArray*))
    9.   #04  pc 0x0000000000461754  /apex/com.android.art/lib64/libart.so (art_quick_generic_jni_trampoline+148)
    10.   #05  pc 0x0000000000209a9c  /apex/com.android.art/lib64/libart.so (nterp_helper+1948)
    11.   #06  pc 0x00000000004bc2e4  /data/app/~~KTpzIuWOC2v1UneKyDuWWA==/com.zigZag.zuu-tqN824VVOdzVP41rXE4m_w==/oat/arm64/base.vdex (com.unity3d.player.ReflectionHelper.-$$Nest$smnativeProxyInvoke)
    12.   #07  pc 0x0000000000209334  /apex/com.android.art/lib64/libart.so (nterp_helper+52)
    13.   #08  pc 0x00000000004bc0ce  /data/app/~~KTpzIuWOC2v1UneKyDuWWA==/com.zigZag.zuu-tqN824VVOdzVP41rXE4m_w==/oat/arm64/base.vdex (com.unity3d.player.ReflectionHelper$a.invoke+58)
    14.   #09  pc 0x0000000000409254  /data/misc/apexdata/com.android.art/dalvik-cache/arm64/boot.oat (java.lang.reflect.Proxy.invoke+100)
    15.   #10  pc 0x0000000000458000  /apex/com.android.art/lib64/libart.so (art_quick_invoke_static_stub+576)
    16.   #11  pc 0x00000000005cb1cc  /apex/com.android.art/lib64/libart.so (art::JNI<false>::CallStaticObjectMethodA(_JNIEnv*, _jclass*, _jmethodID*, jvalue const*)+1216)
    17.   #12  pc 0x00000000004f5744  /apex/com.android.art/lib64/libart.so (art::InvokeProxyInvocationHandler(art::ScopedObjectAccessAlreadyRunnable&, char const*, _jobject*, _jobject*, std::__1::vector<jvalue, std::__1::allocator<jvalue> >&)+500)
    18.   #13  pc 0x00000000004f39d4  /apex/com.android.art/lib64/libart.so (artQuickProxyInvokeHandler+860)
    19.   #14  pc 0x000000000046136c  /apex/com.android.art/lib64/libart.so (art_quick_proxy_invoke_handler+76)
    20.   #15  pc 0x000000000020b0d4  /apex/com.android.art/lib64/libart.so (nterp_helper+7636)
    21.   #16  pc 0x00000000004266b0  /data/app/~~KTpzIuWOC2v1UneKyDuWWA==/com.zigZag.zuu-tqN824VVOdzVP41rXE4m_w==/oat/arm64/base.vdex (com.applovin.mediation.unity.MaxUnityAdManager$19.run+28)
    22.   #17  pc 0x000000000046830c  /data/misc/apexdata/com.android.art/dalvik-cache/arm64/boot.oat (java.util.concurrent.Executors$RunnableAdapter.call+76)
    23.   #18  pc 0x000000000051616c  /data/misc/apexdata/com.android.art/dalvik-cache/arm64/boot.oat (java.util.concurrent.FutureTask.run+188)
    24.   #19  pc 0x00000000005d01e0  /data/misc/apexdata/com.android.art/dalvik-cache/arm64/boot.oat (java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run+144)
    25.   #20  pc 0x0000000000587070  /data/misc/apexdata/com.android.art/dalvik-cache/arm64/boot.oat (java.util.concurrent.ThreadPoolExecutor.runWorker+976)
    26.   #21  pc 0x0000000000584258  /data/misc/apexdata/com.android.art/dalvik-cache/arm64/boot.oat (java.util.concurrent.ThreadPoolExecutor$Worker.run+72)
    27.   #22  pc 0x00000000003fcf50  /data/misc/apexdata/com.android.art/dalvik-cache/arm64/boot.oat (java.lang.Thread.run+80)
    28.   #23  pc 0x0000000000457d6c  /apex/com.android.art/lib64/libart.so (art_quick_invoke_stub+556)
    29.   #24  pc 0x0000000000483be4  /apex/com.android.art/lib64/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+156)
    30.   #25  pc 0x00000000004838b0  /apex/com.android.art/lib64/libart.so (art::JValue art::InvokeVirtualOrInterfaceWithJValues<art::ArtMethod*>(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, art::ArtMethod*, jvalue const*)+400)
    31.   #26  pc 0x00000000005cc300  /apex/com.android.art/lib64/libart.so (art::Thread::CreateCallback(void*)+1680)
    32.   #27  pc 0x00000000000f5298  /apex/com.android.runtime/lib64/bionic/libc.so (__pthread_start(void*)+208)
    33.   #28  pc 0x000000000008ebdc  /apex/com.android.runtime/lib64/bionic/libc.so (__start_thread+68)



    2- [libil2cpp.so] Method.cpp - il2cpp::vm::Method::GetParamCount(MethodInfo const*)




    Code (CSharp):
    1. *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    2. pid: 0, tid: 14107 >>> com.zigZag.zuu <<<
    3.  
    4. backtrace:
    5.   #00  pc 0x00000000006989cc  /data/app/~~NjUlkW9PFdbWompCD15GvA==/com.zigZag.zuu-J3zr9YSWXzr4PHMJkVhPLw==/lib/arm/libil2cpp.so (il2cpp::vm::Method::GetParamCount(MethodInfo const*)+88)
    6.   #01  pc 0x00000000002fdc45  /data/app/~~NjUlkW9PFdbWompCD15GvA==/com.zigZag.zuu-J3zr9YSWXzr4PHMJkVhPLw==/lib/arm/libunity.so (scripting_method_invoke(ScriptingMethodPtr, ScriptingObjectPtr, ScriptingArguments&, ScriptingExceptionPtr*, bool))
    7.   #02  pc 0x00000000003093b9  /data/app/~~NjUlkW9PFdbWompCD15GvA==/com.zigZag.zuu-J3zr9YSWXzr4PHMJkVhPLw==/lib/arm/libunity.so (ScriptingInvocation::Invoke(ScriptingExceptionPtr*, bool))
    8.   #03  pc 0x0000000000196fff  /data/app/~~NjUlkW9PFdbWompCD15GvA==/com.zigZag.zuu-J3zr9YSWXzr4PHMJkVhPLw==/lib/arm/libunity.so (UnityJavaProxy_invoke(_JNIEnv*, _jobject*, long long, _jstring*, _jobjectArray*))
    9.   #04  pc 0x000000000001c5fd  /data/app/~~NjUlkW9PFdbWompCD15GvA==/com.zigZag.zuu-J3zr9YSWXzr4PHMJkVhPLw==/oat/arm/base.odex (art_jni_trampoline+156)
    10.   #05  pc 0x00000000000d3bd5  /apex/com.android.art/lib/libart.so (art_quick_invoke_stub_internal+68)
    11.   #06  pc 0x00000000004f7889  /apex/com.android.art/lib/libart.so (art_quick_invoke_static_stub+276)
    12.   #07  pc 0x000000000012be09  /apex/com.android.art/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+160)
    13.   #08  pc 0x000000000023feb7  /apex/com.android.art/lib/libart.so (art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, art::ShadowFrame*, unsigned short, art::JValue*)+250)
    14.   #09  pc 0x00000000002383bb  /apex/com.android.art/lib/libart.so (bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+750)
    15.   #10  pc 0x00000000004eb88b  /apex/com.android.art/lib/libart.so (MterpInvokeStatic+478)
    16.   #11  pc 0x00000000000ce794  /apex/com.android.art/lib/libart.so (mterp_op_invoke_static+20)
    17.   #12  pc 0x00000000004bc2d4  /data/app/~~NjUlkW9PFdbWompCD15GvA==/com.zigZag.zuu-J3zr9YSWXzr4PHMJkVhPLw==/oat/arm/base.vdex (com.unity3d.player.ReflectionHelper.-$$Nest$smnativeProxyInvoke)
    18.   #13  pc 0x00000000004ebac3  /apex/com.android.art/lib/libart.so (MterpInvokeStatic+1046)
    19.   #14  pc 0x00000000000ce794  /apex/com.android.art/lib/libart.so (mterp_op_invoke_static+20)
    20.   #15  pc 0x00000000004bc0be  /data/app/~~NjUlkW9PFdbWompCD15GvA==/com.zigZag.zuu-J3zr9YSWXzr4PHMJkVhPLw==/oat/arm/base.vdex (com.unity3d.player.ReflectionHelper$a.invoke+58)
    21.   #16  pc 0x000000000023116f  /apex/com.android.art/lib/libart.so (art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame&, art::JValue, bool, bool) (.llvm.9333660432652088478)+250)
    22.   #17  pc 0x0000000000237b23  /apex/com.android.art/lib/libart.so (art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*)+114)
    23.   #18  pc 0x00000000004da561  /apex/com.android.art/lib/libart.so (artQuickToInterpreterBridge+684)
    24.   #19  pc 0x00000000000d8761  /apex/com.android.art/lib/libart.so (art_quick_to_interpreter_bridge+32)
    25.   #20  pc 0x0000000000138f4d  /apex/com.android.art/javalib/arm/boot.oat (java.lang.reflect.Proxy.invoke+68)
    26.   #21  pc 0x00000000000d3bd5  /apex/com.android.art/lib/libart.so (art_quick_invoke_stub_internal+68)
    27.   #22  pc 0x00000000004f7889  /apex/com.android.art/lib/libart.so (art_quick_invoke_static_stub+276)
    28.   #23  pc 0x000000000012be09  /apex/com.android.art/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+160)
    29.   #24  pc 0x000000000040392d  /apex/com.android.art/lib/libart.so (art::JValue art::InvokeWithJValues<art::ArtMethod*>(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, art::ArtMethod*, jvalue const*)+348)
    30.   #25  pc 0x0000000000403afb  /apex/com.android.art/lib/libart.so (art::JValue art::InvokeWithJValues<_jmethodID*>(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, _jmethodID*, jvalue const*)+42)
    31.   #26  pc 0x00000000002c9627  /apex/com.android.art/lib/libart.so (art::JNI<false>::CallStaticObjectMethodA(_JNIEnv*, _jclass*, _jmethodID*, jvalue const*)+558)
    32.   #27  pc 0x00000000004acb01  /apex/com.android.art/lib/libart.so (art::InvokeProxyInvocationHandler(art::ScopedObjectAccessAlreadyRunnable&, char const*, _jobject*, _jobject*, std::__1::vector<jvalue, std::__1::allocator<jvalue> >&)+464)
    33.   #28  pc 0x00000000004db39b  /apex/com.android.art/lib/libart.so (artQuickProxyInvokeHandler+1026)
    34.   #29  pc 0x00000000000d8515  /apex/com.android.art/lib/libart.so (art_quick_proxy_invoke_handler+20)
    35.   #30  pc 0x00000000000d3bd5  /apex/com.android.art/lib/libart.so (art_quick_invoke_stub_internal+68)
    36.   #31  pc 0x00000000004f7759  /apex/com.android.art/lib/libart.so (art_quick_invoke_stub+280)
    37.   #32  pc 0x000000000012bdf7  /apex/com.android.art/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+142)
    38.   #33  pc 0x000000000023feb7  /apex/com.android.art/lib/libart.so (art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, art::ShadowFrame*, unsigned short, art::JValue*)+250)
    39.   #34  pc 0x00000000002383bb  /apex/com.android.art/lib/libart.so (bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+750)
    40.   #35  pc 0x00000000004ea521  /apex/com.android.art/lib/libart.so (MterpInvokeInterface+876)
    41.   #36  pc 0x00000000000ce814  /apex/com.android.art/lib/libart.so (mterp_op_invoke_interface+20)
    42.   #37  pc 0x00000000004266a0  /data/app/~~NjUlkW9PFdbWompCD15GvA==/com.zigZag.zuu-J3zr9YSWXzr4PHMJkVhPLw==/oat/arm/base.vdex (com.applovin.mediation.unity.MaxUnityAdManager$19.run+28)
    43.   #38  pc 0x000000000023116f  /apex/com.android.art/lib/libart.so (art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame&, art::JValue, bool, bool) (.llvm.9333660432652088478)+250)
    44.   #39  pc 0x0000000000237b23  /apex/com.android.art/lib/libart.so (art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*)+114)
    45.   #40  pc 0x00000000004da561  /apex/com.android.art/lib/libart.so (artQuickToInterpreterBridge+684)
    46.   #41  pc 0x00000000000d8761  /apex/com.android.art/lib/libart.so (art_quick_to_interpreter_bridge+32)
    47.   #42  pc 0x000000000017d181  /apex/com.android.art/javalib/arm/boot.oat (java.util.concurrent.Executors$RunnableAdapter.call+56)
    48.   #43  pc 0x00000000001f2013  /apex/com.android.art/javalib/arm/boot.oat (java.util.concurrent.FutureTask.run+194)
    49.   #44  pc 0x0000000000274cef  /apex/com.android.art/javalib/arm/boot.oat (java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run+118)
    50.   #45  pc 0x00000000002428d7  /apex/com.android.art/javalib/arm/boot.oat (java.util.concurrent.ThreadPoolExecutor.runWorker+1014)
    51.   #46  pc 0x0000000000240127  /apex/com.android.art/javalib/arm/boot.oat (java.util.concurrent.ThreadPoolExecutor$Worker.run+54)
    52.   #47  pc 0x000000000012fb41  /apex/com.android.art/javalib/arm/boot.oat (java.lang.Thread.run+64)
    53.   #48  pc 0x00000000000d3bd5  /apex/com.android.art/lib/libart.so (art_quick_invoke_stub_internal+68)
    54.   #49  pc 0x00000000004f7759  /apex/com.android.art/lib/libart.so (art_quick_invoke_stub+280)
    55.   #50  pc 0x000000000012bdf7  /apex/com.android.art/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+142)
    56.   #51  pc 0x0000000000403c7d  /apex/com.android.art/lib/libart.so (art::JValue art::InvokeVirtualOrInterfaceWithJValues<art::ArtMethod*>(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, art::ArtMethod*, jvalue const*)+372)
    57.   #52  pc 0x0000000000403d8b  /apex/com.android.art/lib/libart.so (art::JValue art::InvokeVirtualOrInterfaceWithJValues<_jmethodID*>(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, _jmethodID*, jvalue const*)+42)
    58.   #53  pc 0x0000000000445b1b  /apex/com.android.art/lib/libart.so (art::Thread::CreateCallback(void*)+1090)
    59.   #54  pc 0x00000000000aaeff  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+40)
    60.   #55  pc 0x0000000000063bfd  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30)






    3- [libil2cpp.so] GlobalMetadata.cpp - il2cpp::vm::GlobalMetadata::GetMethodInfoFromMethodHandle(___Il2CppMetadataMethodHandle const*)




    Code (CSharp):
    1. *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    2. pid: 0, tid: 18389 >>> com.zigZag.zuu <<<
    3.  
    4. backtrace:
    5.   #00  pc 0x0000000000cbb960  /data/app/com.zigZag.zuu-HOfCgxBlQTkq-CQQCQW4kA==/lib/arm64/libil2cpp.so (il2cpp::vm::GlobalMetadata::GetMethodInfoFromMethodHandle(___Il2CppMetadataMethodHandle const*)+1492)
    6.   #01  pc 0x0000000000596a64  /data/app/com.zigZag.zuu-HOfCgxBlQTkq-CQQCQW4kA==/lib/arm64/libunity.so (PlayableOutput::RemoveDeletedReceivers())
    7.   #02  pc 0x0000000000004e9c
     
    hassan_farooqkhan, Sep 29, 2023
    #30

  31. Alan-Liu

    Alan-Liu

    Joined:
    Jan 23, 2014
    Posts:
    357
    @hassan_farooqkhan The first and second call stack seem to be the same with the crash I reproduced. I think my workaround can avoid these crashes.

    Can you try to comment the workaround line and the next line(two lines with 
    CallStatic
    ) and test again?

    If the application still crashes, there might be other issues in the reproduction project itself, e.g doesn’t work on Android 13 or doesn’t work with Unity 2023 etc. If so, to investigate it further, the symbolicated call stack is needed.

    If the application doesn’t crash after commenting these two lines, it might prove my workaround cannot avoid the crash, at least not 100%.

    Edit:
    If the reproduction project crashes due to the issue of UnityJavaProxy while the workaround line is uncommented, it won’t crash in the second launch. Instead, it will show “Crashed” text in the window. This can be used to determine if the workaround works.
     
    Last edited: Sep 29, 2023
    Alan-Liu, Sep 29, 2023
    #31

  32. hassan_farooqkhan

    hassan_farooqkhan

    Joined:
    Mar 20, 2019
    Posts:
    7
    @Alan-Liu I am Sorry brother. I am so dumb, I didn't realize there's a Application.Quit in the start function. I wasn't using the cable to connect my phone for the adb logcat and I thought its crashing :D Sorry for all the fuss





    I just gave it another test following the same instructions that you gave us. I can see the blue screen and crashed written on my screen when the line is commented.


    There are no crashes when the line is uncommented.






    Now that you know I am not very got at this stuff, I never worked with AndroidJavaProxy before this. Will it be too much of a bother if I ask you how I can invoke AndroidJavaProxy before initializing the plugins? Any help is appreciated.
     
    Last edited: Sep 29, 2023
    hassan_farooqkhan, Sep 29, 2023
    #32

  33. igororlov87

    igororlov87

    Joined:
    Oct 3, 2016
    Posts:
    3
    Hello everyone!
    We've also encountered such an issue.
    We've been experiencing a lot of crashes lately on Android devices.
    We can't pinpoint exactly what's causing them because they occur in completely different places.

    However, we've noticed a certain pattern - often there was a display of ads in the logs, or a log related to the plugin associated with advertising.
    It's also worth noting that the crashes started with the release where we updated IronSource to version 7.3.1.1 - I can't confirm if this is the cause, but it's all we have for now.

    Our QA team was able to reproduce the crashes on our dev builds.
    I'll attach excerpts from the stack traces to the post.
    I see that all the errors are related to memory.
    SIGABRT
    SIGSEGV
    SEGV_MAPERR
    We haven't found any leaks in our project in terms of the game. There's a suspicion that it might be leaking in the native part.

    We initially thought the error was due to some ad network and suspected Pangle, but even if we leave only Unity Ads, the error still occurs.

    Here are a few examples of crashes extracted from the stack traces. The complete traces are attached to the message.


    Code (CSharp):
    1. 2023-09-28 15:51:33.924 19645-19645/zombie.survival.craft.z E/ironSourceSDK: ADAPTER_CALLBACK: AdMobRewardedVideoAdLoadListener onAdFailedToLoad - adapterError = Network error.( 2 )
    2. 2023-09-28 15:51:33.925 19645-19645/zombie.survival.craft.z E/ironSourceSDK: ADAPTER_CALLBACK: AdMobRewardedVideoAdLoadListener onAdFailedToLoad - adapterError = Network error.( 2 )
    3. 2023-09-28 15:51:33.930 19645-19645/zombie.survival.craft.z I/Ads: Ad failed to load : 2
    4. .
    5. .
    6. 2023-09-28 15:51:34.609 19645-19657/zombie.survival.craft.z W/System: A resource failed to call destroy.
    7. 2023-09-28 15:51:34.802 19645-19741/zombie.survival.craft.z E/npth: [B]Native crash was detected![/B]
    8. 2023-09-28 15:51:38.242 23234-23234/? I/urvival.craft.z: Late-enabling -Xcheck:jni
    9. 2023-09-28 15:51:38.498 23234-23234/? I/urvival.craft.z: Using CollectorTypeCC GC.
    10. .
    11. .
    12. 2023-09-28 15:51:42.674 23234-23234/zombie.survival.craft.z E/ActivityThread: Service com.bytedance.sdk.openadsdk.multipro.aidl.BinderPoolService has leaked IntentReceiver com.bytedance.sdk.openadsdk.core.settings.n$b@9eda524 that was originally registered here. Are you missing a call to unregisterReceiver()?
    13.     android.app.IntentReceiverLeaked: Service com.bytedance.sdk.openadsdk.multipro.aidl.BinderPoolService has leaked IntentReceiver com.bytedance.sdk.openadsdk.core.settings.n$b@9eda524 that was originally registered here. Are you missing a call to unregisterReceiver()?
    14.         at android.app.LoadedApk$ReceiverDispatcher.<init>(LoadedApk.java:1828)
    15.         at android.app.LoadedApk.getReceiverDispatcher(LoadedApk.java:1601)
    16.         at android.app.ContextImpl.registerReceiverInternal(ContextImpl.java:1798)
    17.         at android.app.ContextImpl.registerReceiver(ContextImpl.java:1750)
    18.         at android.app.ContextImpl.registerReceiver(ContextImpl.java:1738)
    19.         at android.content.ContextWrapper.registerReceiver(ContextWrapper.java:747)
    20.         at com.bytedance.sdk.openadsdk.core.settings.n.c(TTSdkSettings.java:1270)
    21.         at com.bytedance.sdk.openadsdk.multipro.aidl.BinderPoolService.onCreate(BinderPoolService.java:43)
    22.         at android.app.ActivityThread.handleCreateService(ActivityThread.java:4485)
    23.         at android.app.ActivityThread.-$$Nest$mhandleCreateService(Unknown Source:0)
    24.         at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2160)
    25.         at android.os.Handler.dispatchMessage(Handler.java:106)
    26.         at android.os.Looper.loopOnce(Looper.java:201)
    27.         at android.os.Looper.loop(Looper.java:288)
    28.         at android.app.ActivityThread.main(ActivityThread.java:7918)
    29.         at java.lang.reflect.Method.invoke(Native Method)
    30.         at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
    31.         at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)

    Code (CSharp):
    1. 2023-09-29 11:07:41.656 25706-25706/zombie.survival.craft.z D/UnityAds: com.unity3d.services.core.webview.WebViewApp.invokeJavascriptMethod() (line:134) :: Invoking javascript: javascript:window.nativebridge.handleEvent(["ADUNIT","ON_STOP",2]);
    2. 2023-09-29 11:07:41.660 25706-25706/zombie.survival.craft.z D/UnityAds: com.unity3d.services.core.webview.WebViewApp.invokeJavascriptMethod() (line:134) :: Invoking javascript: javascript:window.nativebridge.handleEvent(["ADUNIT","ON_DESTROY",true,2]);
    3. 2023-09-29 11:07:41.862 25706-26179/zombie.survival.craft.z D/UnityAds: com.unity3d.services.core.webview.WebViewApp.invokeJavascriptMethod() (line:134) :: Invoking javascript: javascript:window.nativebridge.handleEvent(["REQUEST","COMPLETE","36","https:\/\/httpkafka.unityads.unity3d.com\/v1\/events","",200,[["X-Android-Selected-Protocol","http\/1.1"],["Alt-Svc","h3=\":443\"; ma=2592000,h3-29=\":443\"; ma=2592000"],["Access-Control-Allow-Origin","*"],["X-Android-Response-Source","NETWORK 200"],["X-Android-Sent-Millis","1695974861552"],["X-Android-Received-Millis","1695974861860"],["Content-Length","0"],["Date","Fri, 29 Sep 2023 08:07:39 GMT"],["Via","1.1 google"],["Content-Type","text\/plain; charset=utf-8"]]]);
    4. 2023-09-29 11:07:42.201 25706-28750/zombie.survival.craft.z I/sentry-native: entering signal handler
    5. 2023-09-29 11:07:42.220 25706-28750/zombie.survival.craft.z D/sentry-native: captured backtrace with 4 frames
    6. 2023-09-29 11:07:42.220 25706-28750/zombie.survival.craft.z D/sentry-native: merging scope into event
    7. 2023-09-29 11:07:42.220 25706-28750/zombie.survival.craft.z D/sentry-native: trying to read modules from /proc/self/maps
    8. 2023-09-29 11:07:42.412 25706-28750/zombie.survival.craft.z D/sentry-native: read 314 modules from /proc/self/maps
    9. 2023-09-29 11:07:42.414 25706-28750/zombie.survival.craft.z D/sentry-native: adding attachments to envelope
    10. 2023-09-29 11:07:42.415 25706-28750/zombie.survival.craft.z D/sentry-native: sending envelope
    11. 2023-09-29 11:07:42.415 25706-28750/zombie.survival.craft.z D/sentry-native: serializing envelope into buffer
    12. 2023-09-29 11:07:42.415 25706-28750/zombie.survival.craft.z I/sentry-native: crash has been captured

    Code (CSharp):
    1. 2023-09-28 15:02:24.395 9476-9476/zombie.survival.craft.z D/AppLovinSdk: [AppLovinAdView] Destroying...
    2. 2023-09-28 15:02:24.400 9476-9476/zombie.survival.craft.z D/AppLovinSdk: [AppLovinAdView] onDetachedFromWindowCalled without an expanded ad present
    3. 2023-09-28 15:02:24.400 9476-9476/zombie.survival.craft.z D/AppLovinSdk: [AppLovinFullscreenActivity] Ad engaged at 100%
    4. 2023-09-28 15:02:24.408 1221-4077/? D/CoreBackPreview: Window{537bd9b u0 zombie.survival.craft.z/com.applovin.adview.AppLovinFullscreenActivity}: Setting back callback null
    5. 2023-09-28 15:02:24.419 1221-4077/? W/InputManager-JNI: Input channel object '537bd9b zombie.survival.craft.z/com.applovin.adview.AppLovinFullscreenActivity (client)' was d
    6. .
    7. .
    8. 2023-09-28 15:02:25.066 13906-13906/? E/chromium: [0928/150225.065916:ERROR:process_memory_range.cc(75)] read out of range
    9. .
    10. .
    11. 2023-09-28 15:02:25.263 13908-13908/? W/linker64: type=1400 audit(0.0:1909486): avc: denied { search } for name="tests" dev="dm-46" ino=106 scontext=u:r:untrusted_app:s0:c69,c257,c512,c768 tcontext=u:object_r:shell_test_data_file:s0 tclass=dir permissive=0 app=zombie.survival.craft.z
    12. 2023-09-28 15:02:25.298 13908-13908/? E/chromium: [13908:13908:20230928,150225.298383:ERROR process_memory_range.cc:75] read out of range
    13. 2023-09-28 15:02:25.343 13908-13908/? W/chromium: [13908:13908:20230928,150225.343640:WARNING thread_snapshot_linux.cc:112] Unknown scheduling policy 1073741825
    14. 2023-09-28 15:02:25.383 13908-13908/? E/chromium: [13908:13908:20230928,150225.383090:ERROR process_memory_range.cc:75] read out of range
    15. 2023-09-28 15:02:25.383 13908-13908/? E/chromium: [13908:13908:20230928,150225.383138:ERROR process_memory_range.cc:75] read out of range
    16. .
    17. .
    18. 2023-09-28 15:02:25.604 9476-13896/zombie.survival.craft.z I/sentry-native: crash has been captured
    19. 2023-09-28 15:02:25.604 9476-13896/zombie.survival.craft.z A/libc: Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x4ee0f9c818 in tid 13896 (UnityMain), pid 9476 (urvival.craft.z)
    20. 2023-09-28 15:02:25.650 953-1152/? D/CHRE: @ 1036748.139: [ActivityPlatform] type 6, confidence 41
    21. .
    22. .
    23. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG: tagged_addr_ctrl: 0000000000000001 (PR_TAGGED_ADDR_ENABLE)
    24. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0000004ee0f9c818
    25. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG:     x0  0000000000000000  x1  0000000000000000  x2  0000000009988ec0  x3  0000000000000000
    26. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG:     x4  0000006ee0f9c588  x5  0000000000000000  x6  a4e15b2282dd0002  x7  0000000000000000
    27. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG:     x8  00000000dbab2b04  x9  0000000000000000  x10 0000000000000254  x11 00000000000003e8
    28. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG:     x12 0000000000000000  x13 0000000028b0aaab  x14 0000000000000018  x15 0000172c56e537d5
    29. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG:     x16 00ffffffffffffff  x17 002348778f2a1644  x18 0000006bb3602000  x19 0000000000000000
    30. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG:     x20 b400007239d21ae0  x21 00000000dbab2b0e  x22 0000006fdd9da000  x23 b400007239d225a8
    31. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG:     x24 0000000005265bff  x25 0000000000000000  x26 0000006fdd762e98  x27 0000006fdd773300
    32. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG:     x28 4e1f5574757e942f  x29 0000004ee0f9c870
    33. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG:     lr  0000006fce61fbc0  sp  0000006ee0f9c740  pc  0000006fce61fc14  pst 0000000080001000
    34. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG: backtrace:
    35. 2023-09-28 15:02:26.304 13912-13912/? A/DEBUG:       #00 pc 0000000000007c14  /data/app/~~40wppQEkNr0lU4GxUzyMIw==/zombie.survival.craft.z-7W1sANAzOrQrehPInr77HA==/lib/arm64/libenet.so (enet_host_service+5972) (BuildId: faa2534cb0ff83b36f46c8891b52e92e205c297f)
     

    Attached Files:

    • logs.zip
      File size:
      594.2 KB
      Views:
      10
    igororlov87, Sep 29, 2023
    #33

  34. igororlov87

    igororlov87

    Joined:
    Oct 3, 2016
    Posts:
    3
    I would like to point out an error about IntetReceiver.
    This can lead us to think about the nature of crashes.

    Code (CSharp):
    1. Service com.bytedance.sdk.openadsdk.multipro.aidl.BinderPoolService has leaked IntentReceiver com.bytedance.sdk.openadsdk.core.settings.n$b@9eda524 that was originally registered here. Are you missing a call to unregisterReceiver()?
    2.     at android.app.LoadedApk$ReceiverDispatcher.<init>(LoadedApk.java:1828)
    3.     at android.app.LoadedApk.getReceiverDispatcher(LoadedApk.java:1601)
     
    igororlov87, Sep 29, 2023
    #34

  35. Alan-Liu

    Alan-Liu

    Joined:
    Jan 23, 2014
    Posts:
    357
    @hassan_farooqkhan
    Basically, you need to
    • copy 
      MyCallback
      in Test.cs to your project
    • copy java files in Assets/Plugins to your project, put them in the same folder structure as the reproduction project
    • copy three lines in 
      Test.Start
      to your project, execute them before initializing any plugin
      • Using var klass = …
      • var callback = …
      • The workaround line
    You can confirm the code runs correctly by checking if the log in 
    MyCallback.Foo
    is output.
     
    Last edited: Nov 1, 2023
    Alan-Liu, Sep 29, 2023
    #35
    StefanMilkov and hassan_farooqkhan like this.

  36. hassan_farooqkhan

    hassan_farooqkhan

    Joined:
    Mar 20, 2019
    Posts:
    7
    @Alan-Liu Thank you so much Sir, I can not thank you enough.



    I will post the results after a few days of checking statistics.
     
    hassan_farooqkhan, Sep 29, 2023
    #36
    Alan-Liu likes this.

  37. twentythreestd

    twentythreestd

    Joined:
    Oct 9, 2019
    Posts:
    1
    We have been experiencing similar crashes in our app and it looks like invoking JavaProxy at the start has solved the issue for some devices, but looks like not completely. Could it be a symptom of some other issue? Low available RAM for instance?
    I've been analyzing the crashlytics and in our latest build, at around 5% user crash rate, average available RAM at the time of the crash is around 65 MB.
     
    twentythreestd, Oct 2, 2023
    #37

  38. igororlov87

    igororlov87

    Joined:
    Oct 3, 2016
    Posts:
    3
    Lack of available RAM - the same representation.
    We are faced with the fact that almost all crashes have a symptom of low memory.
    It is about 30-100 Mb of free RAM
     
    igororlov87, Oct 3, 2023
    #38

  39. BugzHunter

    BugzHunter

    Joined:
    May 7, 2019
    Posts:
    5
    The AndroidJavaProxyCrash project is also crashing on Unity 2020.3.48f1.
    Uncommenting line 41 fixes this crash.
     
    BugzHunter, Oct 16, 2023
    #39
    paradizIsCool likes this.

  40. juan_homa

    juan_homa

    Joined:
    Aug 18, 2023
    Posts:
    19
    On our end bytedance.sdk also shows in the stack traces, maybe some issue with that provider?
     
    juan_homa, Oct 16, 2023
    #40

  41. Shefich

    Shefich

    Joined:
    May 23, 2013
    Posts:
    112
    @Alan-Liu
    This give me the crash:
    Code (CSharp):
    1. 2023.11.23 17:26:47.973 18227 18389 Error Unity AndroidJavaException: java.lang.ClassNotFoundException: com.DefaultCompany.AndroidJavaProxyCrash.RunAndroidJavaProxy
    2. 2023.11.23 17:26:47.973 18227 18389 Error Unity java.lang.ClassNotFoundException: com.DefaultCompany.AndroidJavaProxyCrash.RunAndroidJavaProxy
    3. 2023.11.23 17:26:47.973 18227 18389 Error Unity     at java.lang.Class.classForName(Native Method)
    4. 2023.11.23 17:26:47.973 18227 18389 Error Unity     at java.lang.Class.forName(Class.java:536)
    5. 2023.11.23 17:26:47.973 18227 18389 Error Unity     at com.unity3d.player.UnityPlayer.nativeRender(Native Method)
    6. 2023.11.23 17:26:47.973 18227 18389 Error Unity     at com.unity3d.player.UnityPlayer.-$$Nest$mnativeRender(Unknown Source:0)
    7. 2023.11.23 17:26:47.973 18227 18389 Error Unity     at com.unity3d.player.UnityPlayer$F$a.handleMessage(Unknown Source:122)
    8. 2023.11.23 17:26:47.973 18227 18389 Error Unity     at android.os.Handler.dispatchMessage(Handler.java:102)
    9. 2023.11.23 17:26:47.973 18227 18389 Error Unity     at android.os.Looper.loopOnce(Looper.java:230)
    10. 2023.11.23 17:26:47.973 18227 18389 Error Unity     at android.os.Looper.loop(Looper.java:319)
    11. 2023.11.23 17:26:47.973 18227 18389 Error Unity     at com.unity3d.player.UnityPlayer$F.run(Unknown Source:24)
    12. 2023.11.23 17:26:47.973 18227 18389 Error Unity Caused by: java.lang.ClassNotFoundException: com.DefaultCompany.AndroidJavaProxyCrash.RunAndroidJavaProxy
    13. 2023.11.23 17:26:47.973 18227 18389 Error Unity     ... 9 more
    14. 2023.11.23 17:26:47.973 18227 18389 Error Unity   at UnityEngine.AndroidJNISafe.CheckException () [0x00000] in <00000000000000000000000000000000>:0
    15. 2023.11.23 17:26:47.973 18227 18389 Error Unity   at UnityEngine.AndroidJNISafe.FindClass (System.String name) [0x00000] in <000
    16.  
     
    Shefich, Nov 23, 2023
    #41

  42. Alan-Liu

    Alan-Liu

    Joined:
    Jan 23, 2014
    Posts:
    357
    Did you have the Java files (MyCallback.java and RunAndroidJavaProxy.java) in the folder "Assets\Plugins\Android"?
     
    Alan-Liu, Nov 27, 2023 at 10:01 AM
    #42

  43. Shefich

    Shefich

    Joined:
    May 23, 2013
    Posts:
    112
    Yes, they are there. Also checked that "Android" chosen as a target platform in plugins import settings for these files.
     
    Shefich, Nov 27, 2023 at 11:03 AM
    #43

  44. Alan-Liu

    Alan-Liu

    Joined:
    Jan 23, 2014
    Posts:
    357
    What is the version of Unity you're using?
    Did my reproducible project (AndroidJavaProxyCrash) work in this version of Unity?

    If you exported the Gradle project when you built the game, can you check these two java files are both in that project?
     
    Alan-Liu, Nov 27, 2023 at 11:56 AM
    #44

  45. Shefich

    Shefich

    Joined:
    May 23, 2013
    Posts:
    112
    Unity 2022.3.14

    Ok, I found the issue. I was using Minify for the build. It obfuscates file names etc.
    W/o minify option enabled, it works.

    Also it works if you are using Minify option and adding "-keep class com.DefaultCompany.AndroidJavaProxyCrash.** { *; }" to the custom proguard file.
     
    Last edited: Nov 27, 2023 at 2:30 PM
    Shefich, Nov 27, 2023 at 2:11 PM
    #45
    Alan-Liu likes this.