我正在尝试使用 node-ffi 从 node.js 中使用 libvlc，虽然它似乎对一般的基本媒体播放器功能非常有用，但当我尝试使用时，我的程序中不断出现崩溃、分段错误和一般冻结libvlc 的异步事件系统，并与 node 的 EventEmitter 集成。到目前为止，我使用的代码托管在https://gist.github.com/2644721，但似乎不起作用。
GDB 产生了好坏参半的结果，但我收到的最后一次崩溃是：
Program received signal SIGSEGV, Segmentation fault.
0x000000000057cc86 in v8::Function::Call(v8::Handle<v8::Object>, int, v8::Handle<v8::Value>*) ()
(gdb) bt
#0 0x000000000057cc86 in v8::Function::Call(v8::Handle<v8::Object>, int, v8::Handle<v8::Value>*) ()
#1 0x00007ffff5997a41 in CallbackInfo::DispatchToV8(CallbackInfo*, void*, void**) ()
from /home/adam/node_modules/node-ffi/compiled/0.6/linux/x64/ffi_bindings.node
#2 0x00007ffff5997adb in CallbackInfo::WatcherCallback(uv_async_s*, int) ()
from /home/adam/node_modules/node-ffi/compiled/0.6/linux/x64/ffi_bindings.node
#3 0x00000000007be12f in ev_invoke_pending ()
#4 0x00000000007c2087 in ev_run ()
#5 0x00000000007b597f in uv_run ()
#6 0x000000000052a147 in node::Start(int, char**) ()
#7 0x00007ffff63ca76d in __libc_start_main ()
from /lib/x86_64-linux-gnu/libc.so.6
#8 0x0000000000524fe5 in _start ()
很明显我在这里做错了——node-ffi 文档说，如果你做错了什么，很容易导致这种行为。我在想也许回调不是从同一个线程或范围运行的，但我不确定如何检查甚至修复它。任何帮助，将不胜感激...
Program received signal SIGSEGV, Segmentation fault.
IsGlobalObject (this=0x1)
at /build/buildd/nodejs-0.6.17/deps/v8/src/objects-inl.h:796
796 in /build/buildd/nodejs-0.6.17/deps/v8/src/objects-inl.h
(gdb) bt
#0 IsGlobalObject (this=0x1)
at /build/buildd/nodejs-0.6.17/deps/v8/src/objects-inl.h:796
#1 v8::internal::Invoke (construct=<optimised out>, func=..., receiver=...,
argc=2, args=0x7fffffffdeb0, has_pending_exception=0x7fffffffde1f)
at /build/buildd/nodejs-0.6.17/deps/v8/src/execution.cc:101
#2 0x00000000005ae967 in v8::internal::Execution::Call (callable=...,
receiver=..., argc=2, args=0x7fffffffdeb0,
pending_exception=0x7fffffffde1f, convert_receiver=<optimised out>)
at /build/buildd/nodejs-0.6.17/deps/v8/src/execution.cc:175
#3 0x000000000057cd31 in v8::Function::Call (this=0xc0aae0, recv=..., argc=2,
argv=0x7fffffffdeb0) at /build/buildd/nodejs-0.6.17/deps/v8/src/api.cc:3601
#4 0x00007ffff5997a41 in CallbackInfo::DispatchToV8(CallbackInfo*, void*, void**) ()
from /home/adam/node_modules/node-ffi/compiled/0.6/linux/x64/ffi_bindings.node
#5 0x00007ffff5997adb in CallbackInfo::WatcherCallback(uv_async_s*, int) ()
from /home/adam/node_modules/node-ffi/compiled/0.6/linux/x64/ffi_bindings.node
#6 0x00000000007be12f in ev_invoke_pending (loop=0xb9dea0)
at src/unix/ev/ev.c:2149
#7 0x00000000007c2087 in ev_run (loop=0xb9dea0, flags=0)
at src/unix/ev/ev.c:2525
#8 0x00000000007b597f in uv_run (loop=<optimised out>) at src/unix/core.c:194