Check failed: override: Global PackedFunc __tvm_set_device is already registered" failed

Questions
#1

I’m using tvm on android 7.1.2 (armv7).
It builds successfully with the latest tvm source code for libtvm_runtime.so libtvm.so.
But when running with the executable binary, the binary aborted abnormally, which says:

--------- beginning of crash
2019-06-25 19:54:56.505 13683-13683/com.xxxx A/libc: /usr/local/google/buildbot/src/android/ndk-r15-release/external/libcxx/…/…/external/libcxxabi/src/abort_message.cpp:74: void abort_message(const char *, …): assertion “terminating with uncaught exception of type dmlc::Error: [19:54:56] /workspace/src/runtime/registry.cc:79: Check failed: override: Global PackedFunc __tvm_set_device is already registered” failed
2019-06-25 19:54:56.505 13683-13683/com.xxxx A/libc: Fatal signal 6 (SIGABRT), code -6 in tid 13683 (com.xxxx)
2019-06-25 19:54:56.569 13703-13703/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
2019-06-25 19:54:56.569 13703-13703/? A/DEBUG: Build fingerprint: ‘Android/rk3288/rk3288:7.1.2/NHG47K/eric03211536:userdebug/test-keys’
2019-06-25 19:54:56.569 13703-13703/? A/DEBUG: Revision: ‘0’
2019-06-25 19:54:56.569 13703-13703/? A/DEBUG: ABI: ‘arm’
2019-06-25 19:54:56.569 13703-13703/? A/DEBUG: pid: 13683, tid: 13683, name: com.xxxx >>> com.xxxx <<<
2019-06-25 19:54:56.569 13703-13703/? A/DEBUG: signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
2019-06-25 19:54:56.573 13703-13703/? A/DEBUG: Abort message: ‘/usr/local/google/buildbot/src/android/ndk-r15-release/external/libcxx/…/…/external/libcxxabi/src/abort_message.cpp:74: void abort_message(const char *, …): assertion “terminating with uncaught exception of type dmlc::Error: [19:54:56] /workspace/src/runtime/registry.cc:79: Check failed: override: Global PackedFunc __tvm_set_device is already registered” failed’
2019-06-25 19:54:56.574 13703-13703/? A/DEBUG: r0 00000000 r1 00003573 r2 00000006 r3 00000008
2019-06-25 19:54:56.574 13703-13703/? A/DEBUG: r4 ab0f658c r5 00000006 r6 ab0f6534 r7 0000010c
2019-06-25 19:54:56.574 13703-13703/? A/DEBUG: r8 8efc0c19 r9 ab0f35f0 sl ab0e3a7b fp bea28950
2019-06-25 19:54:56.574 13703-13703/? A/DEBUG: ip 00000058 sp bea28440 lr aaa15857 pc aaa180c0 cpsr 60030010

I’ve no idea why this kind of error occurs, is there anything wrong when using the tvm shared libraries?

#2

have you solved this problem? I have the same issue over here

#3

I’m trying to deploy my model on MacBook pro but meet the same problem as you met. I just find that when I load two dynamic libs together in this way, the error will occur:

target_link_libraries(infertest PRIVATE tvm_runtime tvm ${OpenCV_LIBS}) Therefore i removed tvm in this line and problem seems solved.

#4

You only need to load one of the libraries, as libtvm already contains the runtime component