tower-web
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Published
20 hours ago •
carllerche
carllerche
assertion failed: self.remaining_mut() >= src.remaining()
thread 'tokio-runtime-worker-0' panicked at 'assertion failed: self.remaining_mut() >= src.remaining()', /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/bytes-0.4.8/src/buf/buf_mut.rs:229:9
0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
1: std::sys_common::backtrace::print
at libstd/sys_common/backtrace.rs:71
at libstd/sys_common/backtrace.rs:59
2: std::panicking::default_hook::{{closure}}
at libstd/panicking.rs:211
3: std::panicking::default_hook
at libstd/panicking.rs:227
4: <std::panicking::begin_panic::PanicPayload<A> as core::panic::BoxMeUp>::get
at libstd/panicking.rs:475
5: std::ffi::c_str::CStr::to_bytes
at /Users/travis/build/rust-lang/rust/src/libstd/panicking.rs:409
6: bytes::buf::buf_mut::BufMut::put
at ./<panic macros>:3
7: <tower_web::extract::serde::SerdeFuture<T, B> as tower_web::extract::ExtractFuture>::poll
at /Users/shep/Projects/tower-web/src/extract/serde.rs:145
8: <ui::__IMPL_EXTRACT_FOR_CompileRequest::ExtractFuture<B> as tower_web::extract::ExtractFuture>::poll
at src/main.rs:552
9: <tower_web::util::tuple::Join1<T0> as futures::future::Future>::poll
at /Users/shep/Projects/tower-web/src/util/tuple.rs:642
10: <tower_web::util::tuple::Either1<A> as futures::future::Future>::poll
at /Users/shep/Projects/tower-web/src/util/tuple.rs:81
11: <ui::tower_web_server::__IMPL_WEB_1_FOR_Sandbox::ResponseFuture<S, B> as futures::future::Future>::poll
at ./<derive_resource macros>:2
12: <T as tower_web::service::future::HttpResponseFuture>::poll_http_response
at /Users/shep/Projects/tower-web/src/service/future.rs:44
13: <tower_web::util::tuple::Either2<A, B> as tower_web::service::future::HttpResponseFuture>::poll_http_response
at /Users/shep/Projects/tower-web/src/util/tuple.rs:275
14: <tower_web::util::tuple::LiftHttpResponse<T> as futures::future::Future>::poll
at /Users/shep/Projects/tower-web/src/util/tuple.rs:27
15: <futures::future::map::Map<A, F> as futures::future::Future>::poll
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.23/src/future/map.rs:30
16: <alloc::boxed::Box<F> as futures::future::Future>::poll
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.23/src/future/mod.rs:113
17: <hyper::proto::h1::dispatch::Server<S> as hyper::proto::h1::dispatch::Dispatch>::poll_msg
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.7/src/proto/h1/dispatch.rs:379
18: <hyper::proto::h1::dispatch::Dispatcher<D, Bs, I, T>>::poll_write
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.7/src/proto/h1/dispatch.rs:237
19: <hyper::proto::h1::dispatch::Dispatcher<D, Bs, I, T>>::poll_inner
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.7/src/proto/h1/dispatch.rs:101
20: <hyper::proto::h1::dispatch::Dispatcher<D, Bs, I, T>>::poll_catch
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.7/src/proto/h1/dispatch.rs:86
21: <hyper::proto::h1::dispatch::Dispatcher<D, Bs, I, T> as futures::future::Future>::poll
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.7/src/proto/h1/dispatch.rs:348
22: <futures::future::either::Either<A, B> as futures::future::Future>::poll
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.23/src/future/either.rs:35
23: futures::future::option::<impl futures::future::Future for core::option::Option<F>>::poll
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.23/src/future/option.rs:12
24: <hyper::server::conn::Connection<I, S> as futures::future::Future>::poll
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.7/src/server/conn.rs:502
25: <futures::future::map::Map<A, F> as futures::future::Future>::poll
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.23/src/future/map.rs:30
26: <futures::future::map_err::MapErr<A, F> as futures::future::Future>::poll
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.23/src/future/map_err.rs:30
27: core::num::<impl usize>::max_value
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.23/src/future/mod.rs:113
28: <bool as core::fmt::Debug>::fmt
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.23/src/task_impl/mod.rs:289
29: <bool as core::fmt::Debug>::fmt
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.23/src/task_impl/mod.rs:363
30: futures::task_impl::std::CURRENT_THREAD_NOTIFY::__init
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.23/src/task_impl/std/mod.rs:78
31: <bool as core::fmt::Debug>::fmt
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.23/src/task_impl/mod.rs:363
32: <bool as core::fmt::Debug>::fmt
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.23/src/task_impl/mod.rs:289
33: tokio_threadpool::task::TaskFuture::poll
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/task/mod.rs:292
34: tokio_threadpool::task::Task::run::{{closure}}
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/task/mod.rs:165
35: core::ops::function::FnOnce::call_once
at /Users/travis/build/rust-lang/rust/src/libcore/ops/function.rs:223
36: <tokio_threadpool::notifier::Forget<T>>::new
at /Users/travis/build/rust-lang/rust/src/libstd/panic.rs:313
37: <tokio_threadpool::notifier::Forget<T>>::new
at /Users/travis/build/rust-lang/rust/src/libstd/panicking.rs:310
38: panic_unwind::dwarf::eh::read_encoded_pointer
at libpanic_unwind/lib.rs:106
39: <tokio_threadpool::notifier::Forget<T>>::new
at /Users/travis/build/rust-lang/rust/src/libstd/panicking.rs:289
40: <tokio_threadpool::notifier::Forget<T>>::new
at /Users/travis/build/rust-lang/rust/src/libstd/panic.rs:392
41: tokio_threadpool::task::Task::run
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/task/mod.rs:151
42: tokio_threadpool::worker::Worker::run_task2
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/worker/mod.rs:545
43: tokio_threadpool::worker::Worker::run_task
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/worker/mod.rs:445
44: tokio_threadpool::worker::Worker::try_run_owned_task
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/worker/mod.rs:385
45: tokio_threadpool::worker::Worker::try_run_task
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/worker/mod.rs:293
46: tokio_threadpool::worker::Worker::with_current::{{closure}}
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/worker/mod.rs:239
47: tokio::runtime::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}::{{closure}}
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.7/src/runtime/builder.rs:125
48: <std::collections::hash::table::SafeHash as core::cmp::PartialEq>::eq
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.4/src/timer/handle.rs:64
49: std::sync::mpsc::blocking::SignalToken::cast_from_usize
at /Users/travis/build/rust-lang/rust/src/libstd/thread/local.rs:294
50: std::sync::mpsc::blocking::SignalToken::cast_from_usize
at /Users/travis/build/rust-lang/rust/src/libstd/thread/local.rs:248
51: <std::collections::hash::table::SafeHash as core::cmp::PartialEq>::eq
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.4/src/timer/handle.rs:56
52: tokio::runtime::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.7/src/runtime/builder.rs:124
53: futures::task_impl::core::get_ptr
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.4/src/clock/clock.rs:136
54: std::sync::mpsc::blocking::SignalToken::cast_from_usize
at /Users/travis/build/rust-lang/rust/src/libstd/thread/local.rs:294
55: std::sync::mpsc::blocking::SignalToken::cast_from_usize
at /Users/travis/build/rust-lang/rust/src/libstd/thread/local.rs:248
56: futures::task_impl::core::get_ptr
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.4/src/clock/clock.rs:119
57: tokio::runtime::builder::Builder::build::{{closure}}::{{closure}}
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.7/src/runtime/builder.rs:123
58: tokio::runtime::Runtime::inner
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.2/src/lib.rs:231
59: std::sync::mpsc::blocking::SignalToken::cast_from_usize
at /Users/travis/build/rust-lang/rust/src/libstd/thread/local.rs:294
60: std::sync::mpsc::blocking::SignalToken::cast_from_usize
at /Users/travis/build/rust-lang/rust/src/libstd/thread/local.rs:248
61: tokio::runtime::Runtime::inner
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.2/src/lib.rs:214
62: tokio::runtime::builder::Builder::build::{{closure}}
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.7/src/runtime/builder.rs:122
63: tokio_threadpool::callback::Callback::call
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/callback.rs:21
64: tokio_threadpool::worker::Worker::do_run::{{closure}}::{{closure}}
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/worker/mod.rs:121
65: tokio_threadpool::task::queue::Queue::poll
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.2/src/global.rs:176
66: crossbeam_epoch::collector::Handle::is_pinned
at /Users/travis/build/rust-lang/rust/src/libstd/thread/local.rs:294
67: crossbeam_epoch::collector::Handle::is_pinned
at /Users/travis/build/rust-lang/rust/src/libstd/thread/local.rs:248
68: tokio_threadpool::task::queue::Queue::poll
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.2/src/global.rs:150
69: tokio_threadpool::worker::Worker::do_run::{{closure}}
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/worker/mod.rs:119
70: crossbeam_epoch::collector::Handle::is_pinned
at /Users/travis/build/rust-lang/rust/src/libstd/thread/local.rs:294
71: crossbeam_epoch::collector::Handle::is_pinned
at /Users/travis/build/rust-lang/rust/src/libstd/thread/local.rs:248
72: tokio_threadpool::worker::Worker::do_run
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/worker/mod.rs:110
73: tokio_threadpool::pool::Pool::spawn_thread::{{closure}}
at /Users/shep/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.5/src/pool/mod.rs:417
74: <alloc::collections::CollectionAllocErr as core::convert::From<core::alloc::AllocErr>>::from
at /Users/travis/build/rust-lang/rust/src/libstd/sys_common/backtrace.rs:136
75: crossbeam_epoch::collector::Handle::is_pinned
at /Users/travis/build/rust-lang/rust/src/libstd/thread/mod.rs:409
76: <tokio_threadpool::notifier::Forget<T>>::new
at /Users/travis/build/rust-lang/rust/src/libstd/panic.rs:313
77: <tokio_threadpool::notifier::Forget<T>>::new
at /Users/travis/build/rust-lang/rust/src/libstd/panicking.rs:310
78: panic_unwind::dwarf::eh::read_encoded_pointer
at libpanic_unwind/lib.rs:106
79: <tokio_threadpool::notifier::Forget<T>>::new
at /Users/travis/build/rust-lang/rust/src/libstd/panicking.rs:289
80: <tokio_threadpool::notifier::Forget<T>>::new
at /Users/travis/build/rust-lang/rust/src/libstd/panic.rs:392
81: crossbeam_epoch::collector::Handle::is_pinned
at /Users/travis/build/rust-lang/rust/src/libstd/thread/mod.rs:408
82: crossbeam_epoch::collector::Handle::is_pinned
at /Users/travis/build/rust-lang/rust/src/liballoc/boxed.rs:640
83: std::sys::unix::thread::Thread::new::thread_start
at /Users/travis/build/rust-lang/rust/src/liballoc/boxed.rs:650
at libstd/sys_common/thread.rs:24
at libstd/sys/unix/thread.rs:90
84: _pthread_body
85: _pthread_start
cURL request from Chrome:
curl 'http://127.0.0.1:5000/compile' -H 'Referer: http://127.0.0.1:5000/' -H 'Origin: http://127.0.0.1:5000' -H 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3503.0 Safari/537.36' -H 'DNT: 1' -H 'Content-Type: application/json' --data-binary '{"channel":"stable","mode":"debug","crateType":"bin","tests":false,"code":"fn main() {\n//(Box::into_raw(Box::new(0)) as usize) * 2;\n\n let mut a: [u8; 0] = [];\n unsafe {\n *a.get_unchecked_mut(1) = 1;\n }\n \n}","target":"llvm-ir","assemblyFlavor":"att","demangleAssembly":"demangle","processAssembly":"filter","backtrace":false}' --compressed
The corresponding struct:
#[derive(Debug, Clone, Deserialize, Extract)]
struct CompileRequest {
target: String,
#[serde(rename = "assemblyFlavor")]
assembly_flavor: Option<String>,
#[serde(rename = "demangleAssembly")]
demangle_assembly: Option<String>,
#[serde(rename = "processAssembly")]
process_assembly: Option<String>,
channel: String,
mode: String,
#[serde(default)]
edition: String,
#[serde(rename = "crateType")]
crate_type: String,
tests: bool,
backtrace: bool,
code: String,
}
and the handler:
impl Sandbox {
/// @post("/compile")
/// @content_type("text/plain")
fn index(&self, body: ::CompileRequest) -> Result<String, ::Error> {
https://github.com/carllerche/tower-web/blob/master/src/extract/serde.rs#L145
put without reserve.
This code should be refactored to use BufStream::collect
