- Version: 10.3.0, 10.4.0, 10.4.1, 10.5.0, 10.6.0
- Platform: Linux + OSX
- Subsystem: HTTP2
We're using the http2 module to implement a GRPC proxy that just passes things through. When running tests against our proxy module we hit this crash:
node[466]: ../src/node_http2.cc:781:static int node::http2::Http2Session::OnHeaderCallback(nghttp2_session*, const nghttp2_frame*, nghttp2_rcbuf*, nghttp2_rcbuf*, uint8_t, void*): Assertion `(stream) != (nullptr)' failed.
1: node::Abort() [node]
2: 0x876c55 [node]
3: node::http2::Http2Session::OnHeaderCallback(nghttp2_session*, nghttp2_frame const*, nghttp2_rcbuf*, nghttp2_rcbuf*, unsigned char, void*) [node]
4: nghttp2_session_mem_recv [node]
5: node::http2::Http2Session::OnStreamRead(long, uv_buf_t const&) [node]
6: 0x90a15e [node]
7: 0x97b349 [node]
8: 0x97b968 [node]
9: 0x981848 [node]
10: uv_run [node]
11: node::Start(uv_loop_s*, int, char const* const*, int, char const* const*) [node]
12: node::Start(int, char**) [node]
13: __libc_start_main [/lib/x86_64-linux-gnu/libc.so.6]
14: 0x845c25 [node]
Aborted (core dumped)
and occasionally we hit a bare segfault:
Segmentation fault (core dumped)
The test is being run inside a ubuntu 16.04 container. Some of our tests throw a lot of data at it such as these:
test("It medium ping 400k msg", () => {
// loop polling for service to be ready
return new Promise((resolve, reject)=> {
cli.Echo({sequence: 1210, msg: "test".repeat(100000)}, function (err, resp) {
expect(err).toBe(null);
expect(resp.status).toBe(0);
expect(resp.sequence).toBe("1210");
expect(resp.msg).toBe("test".repeat(100000));
resolve();
});
});
});
test("It concurrent ping 10k threads", () => {
// loop polling for service to be ready
let PLIST = []
// 100 parallel pings
for (let i = 0; i < 1000; i=i+1) {
PLIST.push(new Promise((resolve, reject)=> {
cli.Echo({sequence: i, msg: "test"+(10000 - i)}, function (err, resp) {
expect(err).toBe(null);
expect(resp.status).toBe(0);
expect(resp.sequence).toBe("" + i);
expect(resp.msg).toBe("test"+(10000 - i));
resolve();
});
}))
}
return Promise.all(PLIST);
});
test("It concurrent ping 100 thread 4k msg", () => {
// loop polling for service to be ready
let PLIST = []
// 100 parallel pings
for (let i = 0; i < 100; i=i+1) {
PLIST.push(new Promise((resolve, reject)=> {
cli.Echo({sequence: i, msg: "test".repeat(1000)}, function (err, resp) {
expect(err).toBe(null);
expect(resp.status).toBe(0);
expect(resp.sequence).toBe("" + i);
expect(resp.msg).toBe("test".repeat(1000));
resolve();
});
}))
}
return Promise.all(PLIST);
});
We're using the http2 module to implement a GRPC proxy that just passes things through. When running tests against our proxy module we hit this crash:
and occasionally we hit a bare segfault:
The test is being run inside a ubuntu 16.04 container. Some of our tests throw a lot of data at it such as these: