A problem on using tokio runtime and blocking on it.

[ammarmohammedva]

Hello I got the following error on running listener and block on it using a tokio runtime

2021-03-28 16:54:25.188 11983-11983/? A/libc: Fatal signal 31 (SIGSYS), code 1 (SYS_SECCOMP) in tid 11983 (example.my_app_api), pid 11983 (example.my_app_api)
        2021-03-28 16:54:25.241 12056-12056/? A/DEBUG: pid: 11983, tid: 11983, name: example.my_app_api  >>> com.example.my_app_api <<<
2021-03-28 16:54:25.449 12056-12056/? A/DEBUG:       #02 pc 00708592  /data/app/~~ZWXxj2DYoVngkN0-M7Zl7Q==/com.example.my_app_api-PcuMrYuD6SSKEJLe_THgJQ==/base.apk (offset 0xff000) (std::sys::unix::net::Socket::accept::h4e308e97266627e0+50)
        2021-03-28 16:54:25.449 12056-12056/? A/DEBUG:       #03 pc 006ff025  /data/app/~~ZWXxj2DYoVngkN0-M7Zl7Q==/com.example.my_app_api-PcuMrYuD6SSKEJLe_THgJQ==/base.apk (offset 0xff000) (_$LT$std..net..tcp..Incoming$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::next::hc6d8efe0de7b7233+117)
        2021-03-28 16:54:25.449 12056-12056/? A/DEBUG:       #04 pc 002d6428  /data/app/~~ZWXxj2DYoVngkN0-M7Zl7Q==/com.example.my_app_api-PcuMrYuD6SSKEJLe_THgJQ==/base.apk (offset 0xff000) (my_app_package::package::package_apis::module::run_server::_$u7b$$u7b$closure$u7d$$u7d$::h20133a7bb2c1a387 (.llvm.11118059377224822827)+1416)
        2021-03-28 16:54:25.449 12056-12056/? A/DEBUG:       #05 pc 002f999c  /data/app/~~ZWXxj2DYoVngkN0-M7Zl7Q==/com.example.my_app_api-PcuMrYuD6SSKEJLe_THgJQ==/base.apk (offset 0xff000) (_$LT$core..future..from_generator..GenFuture$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h47717f6415f7a175+108)
        2021-03-28 16:54:25.449 12056-12056/? A/DEBUG:       #06 pc 00336554  /data/app/~~ZWXxj2DYoVngkN0-M7Zl7Q==/com.example.my_app_api-PcuMrYuD6SSKEJLe_THgJQ==/base.apk (offset 0xff000) (std::thread::local::LocalKey$LT$T$GT$::with::h3d6d693c37016191+100)
        2021-03-28 16:54:25.449 12056-12056/? A/DEBUG:       #07 pc 002b063e  /data/app/~~ZWXxj2DYoVngkN0-M7Zl7Q==/com.example.my_app_api-PcuMrYuD6SSKEJLe_THgJQ==/base.apk (offset 0xff000) (tokio::runtime::enter::Enter::block_on::h33f88b9028eb4deb+174)
        2021-03-28 16:54:25.449 12056-12056/? A/DEBUG:       #08 pc 002f0a90  /data/app/~~ZWXxj2DYoVngkN0-M7Zl7Q==/com.example.my_app_api-PcuMrYuD6SSKEJLe_THgJQ==/base.apk (offset 0xff000) (tokio::runtime::context::enter::hfd81ad8cb470faf4+208)
2021-03-28 17:10:50.868 12438-12438/? A/DEBUG:       #02 pc 00708592  /data/app/~~JmhiziIxwVEov3CMhAF82A==/com.example.my_app-XbGjlNTc8nPiREcBW3_QFw==/base.apk (offset 0xff000) (std::sys::unix::net::Socket::accept::h4e308e97266627e0+50)
2021-03-28 17:10:50.868 12438-12438/? A/DEBUG:       #03 pc 006ff025  /data/app/~~JmhiziIxwVEov3CMhAF82A==/com.example.my_app-XbGjlNTc8nPiREcBW3_QFw==/base.apk (offset 0xff000) (_$LT$std..net..tcp..Incoming$u20$as$u20$core..iter..traits..iterator..Iterator$GT$::next::hc6d8efe0de7b7233+117)
2021-03-28 17:10:50.868 12438-12438/? A/DEBUG:       #04 pc 002d6428  /data/app/~~JmhiziIxwVEov3CMhAF82A==/com.example.my_app-XbGjlNTc8nPiREcBW3_QFw==/base.apk (offset 0xff000) (app_package_Object_rmy_app_package::package::package_apis::module::run_serverunServer::_$u7b$$u7b$closure$u7d$$u7d$::h20133a7bb2c1a387 (.llvm.11118059377224822827)+1416)
2021-03-28 17:10:50.868 12438-12438/? A/DEBUG:       #05 pc 002f999c  /data/app/~~JmhiziIxwVEov3CMhAF82A==/com.example.my_app-XbGjlNTc8nPiREcBW3_QFw==/base.apk (offset 0xff000) (_$LT$core..future..from_generator..GenFuture$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$::poll::h47717f6415f7a175+108)
2021-03-28 17:10:50.868 12438-12438/? A/DEBUG:       #06 pc 00336554  /data/app/~~JmhiziIxwVEov3CMhAF82A==/com.example.my_app-XbGjlNTc8nPiREcBW3_QFw==/base.apk (offset 0xff000) (std::thread::local::LocalKey$LT$T$GT$::with::h3d6d693c37016191+100)
2021-03-28 17:10:50.868 12438-12438/? A/DEBUG:       #07 pc 002b063e  /data/app/~~JmhiziIxwVEov3CMhAF82A==/com.example.my_app-XbGjlNTc8nPiREcBW3_QFw==/base.apk (offset 0xff000) (tokio::runtime::enter::Enter::block_on::h33f88b9028eb4deb+174)
2021-03-28 17:10:50.868 12438-12438/? A/DEBUG:       #08 pc 002f0a90  /data/app/~~JmhiziIxwVEov3CMhAF82A==/com.example.my_app-XbGjlNTc8nPiREcBW3_QFw==/base.apk (offset 0xff000) (tokio::runtime::context::enter::hfd81ad8cb470faf4+208)
2021-03-28 17:10:50.868 12438-12438/? A/DEBUG:       #09 pc 0029a3da  /data/app/~~JmhiziIxwVEov3CMhAF82A==/com.example.my_app-XbGjlNTc8nPiREcBW3_QFw==/base.apk (offset 0xff000) (app_android::module::Java_app_package_Object_runServer::_$u7b$$u7b$closure$u7d$$u7d$::h1debee2e50114c34 (.llvm.3556115213099040194)+202)
2021-03-28 17:10:50.868 12438-12438/? A/DEBUG:       #10 pc 002d544d  /data/app/~~JmhiziIxwVEov3CMhAF82A==/com.example.my_app-XbGjlNTc8nPiREcBW3_QFw==/base.apk (offset 0xff000) (Java_app_package_Object_runServer+29)
2021-03-28 17:10:50.868 12438-12438/? A/DEBUG:       #18 pc 0002bb90  [anon:dalvik-classes2.dex extracted in memory from /data/app/~~JmhiziIxwVEov3CMhAF82A==/com.example.my_app-XbGjlNTc8nPiREcBW3_QFw==/base.apk!classes2.dex] (com.example.my_app.MainActivity.onCreate+156)

I ca't solve the problem. Can't I block on in a native code or what the problem?

[stanislav-tkach]

Could you please provide a minimal working example of this issue?

[ammarmohammedva]

the problem was with the target which I was building for. I was building for the wrong target