Android crash on startup - assertion "hostObjectProxy" failed' [React-Native v0.73.5 | New Architecture]
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axxag commented
Hello, I have found that android refuses to start on react-native v0.73.5 / react-native-v8 v2.3.0 with newArchEnabled=true. Everything works just fine when newArchEnabled=false.
EDIT: Confirmed that the issue also exists on the newly released react-native v0.73.6.
I was able to track this down to an assertion in HostProxy.cpp:42 where it seems hostObjectProxy gets set to a nullptr when the new architecture is enabled. I will continue looking into this, but can anyone more familiar with this code assist? Here is a minimal repro: https://github.com/axxag/rn073-v8issue
And here is a snippet of the logcat:
--------- beginning of crash
03-11 06:53:06.361 2612 2612 F DEBUG : *** *** *** *** *** *** *** *** ***
*** *** *** *** *** *** ***
03-11 06:53:06.362 2612 2612 F DEBUG : Build fingerprint: 'Windows/windows_x86_64/windows_x86_64:13/TQ3A.230901.001/2311.40000.5.0:user/release-keys'
03-11 06:53:06.362 2612 2612 F DEBUG : Revision: '0'
03-11 06:53:06.362 2612 2612 F DEBUG : ABI: 'x86_64'
03-11 06:53:06.362 2612 2612 F DEBUG : Timestamp: 2024-03-11 06:53:06.253810786-0700
03-11 06:53:06.362 2612 2612 F DEBUG : Process uptime: 200s
03-11 06:53:06.362 2612 2612 F DEBUG : Cmdline: com.rndiffapp
03-11 06:53:06.362 2612 2612 F DEBUG : pid: 2259, tid: 2607, name: mqt_js
>>> com.rndiffapp <<<
03-11 06:53:06.362 2612 2612 F DEBUG : uid: 10072
03-11 06:53:06.362 2612 2612 F DEBUG : signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
03-11 06:53:06.363 2612 2612 F DEBUG : Abort message: '.../rn-diff-purge/RnDiffApp/node_modules/react-native-v8/src/v8runtime/HostProxy.cpp:42: static void rnv8::HostObjectProxy::Getter(v8::Local<v8::Name>, const v8::PropertyCallbackInfo<v8::Value> &): assertion "hostObjectProxy" failed'
03-11 06:53:06.363 2612 2612 F DEBUG : rax 0000000000000000 rbx 00000000000008d3 rcx 0000746d6bbc73bf rdx 0000000000000006
03-11 06:53:06.363 2612 2612 F DEBUG : r8 000000000000002a r9 000000000000002a r10 0000746a415d6440 r11 0000000000000203
03-11 06:53:06.363 2612 2612 F DEBUG : r12 0000746a415d6af8 r13 0000746ccefa4120 r14 0000746a415d6438 r15 0000000000000a2f
03-11 06:53:06.363 2612 2612 F DEBUG : rdi 00000000000008d3 rsi 0000000000000a2f
03-11 06:53:06.363 2612 2612 F DEBUG : rbp 0000746a415d6a80 rsp 0000746a415d6430 rip 0000746d6bbc73bf
03-11 06:53:06.363 2612 2612 F DEBUG : backtrace:
03-11 06:53:06.363 2612 2612 F DEBUG : #00 pc 000000000005f3bf /apex/com.android.runtime/lib64/bionic/libc.so (abort+191) (BuildId: 76cb658c499bceaab85932d1254e26df)
03-11 06:53:06.363 2612 2612 F DEBUG : #01 pc 000000000005f82e /apex/com.android.runtime/lib64/bionic/libc.so (__assert2+30) (BuildId: 76cb658c499bceaab85932d1254e26df)
03-11 06:53:06.364 2612 2612 F DEBUG : #02 pc 00000000000bc2c7 /data/app/~~HAiHMMA51WxAFDvqIIzP6A==/com.rndiffapp-hwfFeT8WLL7VmgBKd6uH7A==/lib/x86_64/libv8executor.so (rnv8::HostObjectProxy::Getter(v8::Local<v8::Name>, v8::PropertyCallbackInfo<v8::Value> const&)+1207) (BuildId: dedb282826b6573c088fa6c542749978119fe645)
03-11 06:53:06.364 2612 2612 F DEBUG : #03 pc 00000000009674b3 /data/app/~~HAiHMMA51WxAFDvqIIzP6A==/com.rndiffapp-hwfFeT8WLL7VmgBKd6uH7A==/lib/x86_64/libv8android.so (BuildId: 6454e6146fa02879)
03-11 06:53:06.364 2612 2612 F DEBUG : #04 pc 00000000009b2da5 /data/app/~~HAiHMMA51WxAFDvqIIzP6A==/com.rndiffapp-hwfFeT8WLL7VmgBKd6uH7A==/lib/x86_64/libv8android.so (v8::internal::Object::GetProperty(v8::internal::LookupIterator*, bool)+85) (BuildId: 6454e6146fa02879)
03-11 06:53:06.364 2612 2612 F DEBUG : #05 pc 00000000008644f2 /data/app/~~HAiHMMA51WxAFDvqIIzP6A==/com.rndiffapp-hwfFeT8WLL7VmgBKd6uH7A==/lib/x86_64/libv8android.so (BuildId: 6454e6146fa02879)
03-11 06:53:06.364 2612 2612 F DEBUG : #06 pc 000000000086c96c /data/app/~~HAiHMMA51WxAFDvqIIzP6A==/com.rndiffapp-hwfFeT8WLL7VmgBKd6uH7A==/lib/x86_64/libv8android.so (BuildId: 6454e6146fa02879)
03-11 06:53:06.364 2612 2612 F DEBUG : #07 pc 000000000057e277 /data/app/~~HAiHMMA51WxAFDvqIIzP6A==/com.rndiffapp-hwfFeT8WLL7VmgBKd6uH7A==/lib/x86_64/libv8android.so (BuildId: 6454e6146fa02879)
--------- beginning of system
03-11 06:53:06.662 347 631 I ActivityManager: Process com.rndiffapp (pid 2259) has died: cch CRE