Add banner to README by neynah · Pull Request #9 · cloudflare/workerd

neynah · 2022-09-20T21:35:11Z

Add @londonzhang's amazing banner illustration to the README. Let us know if the banner.png should be moved into another path. CC @Electroid

jasnell · 2022-09-20T22:06:23Z

One of the other open PRs adds a docs directory. It hasn't landed yet but that's ok. Let's move the banner into a docs/assets directory here. Otherwise, LGTM

kentonv · 2022-09-21T13:05:56Z

Oops, looks like your second commit deleted the file instead of moving it.

neynah · 2022-09-21T16:50:36Z

Oops, looks like your second commit deleted the file instead of moving it.

Oops! Added it back in, thanks!

Facet channels can outlive their parent actor container when an alarm exceeds its execution limit. Access times were updated by traversing raw parent pointers resulting in a UaF, share the access time across the facet tree instead [ TEST ] server-test.c++:3024: Server: alarm timeout with live facet channel workerd/api/global-scope.c++:663: NOSENTRY Alarm exceeded its allowed execution time ================================================================= ==306090==ERROR: AddressSanitizer: heap-use-after-free on address 0xfd3fae55c0b8 at pc 0xaaaabf64b1e8 bp 0xffffc5fcd010 sp 0xffffc5fcd008 READ of size 8 at 0xfd3fae55c0b8 thread T0 #0 0xaaaabf64b1e4 in workerd::server::Server::ActorNamespace::ActorContainer::updateAccessTime() /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++:577:20 #1 0xaaaabf64b1d4 in workerd::server::Server::ActorNamespace::ActorContainer::updateAccessTime() /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++:579:11 #2 0xaaaabf64af60 in workerd::server::Server::ActorNamespace::ActorChannelImpl::~ActorChannelImpl() /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++:1644:23 #3 0xaaaabf648714 in workerd::server::Server::ActorNamespace::ActorChannelImpl::~ActorChannelImpl() /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++:1643:41 #4 0xaaaabf648714 in workerd::server::Server::ActorNamespace::ActorChannelImpl::~ActorChannelImpl() /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++:1643:41 #5 0xaaaabf648714 in virtual thunk to workerd::server::Server::ActorNamespace::ActorChannelImpl::~ActorChannelImpl() /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++ #6 0xaaaac44111c0 in kj::Refcounted::disposeImpl(void*) const /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/refcount.c++:68:5 #7 0xaaaac231c3c8 in void kj::Disposer::dispose<workerd::IoChannelFactory::SubrequestChannel>(workerd::IoChannelFactory::SubrequestChannel*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1141:5 #8 0xaaaac231c3c8 in kj::Own<workerd::IoChannelFactory::SubrequestChannel, std::nullptr_t>::dispose() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:458:17 #9 0xaaaac231c3c8 in kj::Own<workerd::IoChannelFactory::SubrequestChannel, std::nullptr_t>::~Own() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:360:28 #10 0xaaaac231c3c8 in void kj::dtor<kj::Own<workerd::IoChannelFactory::SubrequestChannel, std::nullptr_t>>(kj::Own<workerd::IoChannelFactory::SubrequestChannel, std::nullptr_t>&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1092:13 #11 0xaaaac231c3c8 in kj::_::NullableValue<kj::Own<workerd::IoChannelFactory::SubrequestChannel, std::nullptr_t>>::destroy() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1688:9 #12 0xaaaac231c3c8 in kj::_::NullableValue<kj::Own<workerd::IoChannelFactory::SubrequestChannel, std::nullptr_t>>::~NullableValue() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1587:7 #13 0xaaaac231c3c8 in kj::Maybe<kj::Own<workerd::IoChannelFactory::SubrequestChannel, std::nullptr_t>>::~Maybe() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1872:7 #14 0xaaaac231c3c8 in workerd::api::FacetOutgoingFactory::~FacetOutgoingFactory() /proc/self/cwd/external/+local_repository+workerd/src/workerd/api/actor-state.c++:980:7 #15 0xaaaac231c2e8 in kj::_::HeapDisposer<workerd::api::FacetOutgoingFactory>::disposeImpl(void*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:634:60 #16 0xaaaac2208774 in void kj::Disposer::dispose<workerd::api::Fetcher::OutgoingFactory>(workerd::api::Fetcher::OutgoingFactory*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1141:5 #17 0xaaaac2208774 in kj::Own<workerd::api::Fetcher::OutgoingFactory, std::nullptr_t>::dispose() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:458:17 #18 0xaaaac2208774 in kj::Own<workerd::api::Fetcher::OutgoingFactory, std::nullptr_t>::~Own() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:360:28 #19 0xaaaac2208774 in workerd::SpecificOwnedObject<workerd::api::Fetcher::OutgoingFactory>::~SpecificOwnedObject() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+workerd/src/workerd/io/_virtual_includes/io/workerd/io/io-own.h:70:8 #20 0xaaaac2208774 in kj::_::HeapDisposer<workerd::SpecificOwnedObject<workerd::api::Fetcher::OutgoingFactory>>::disposeImpl(void*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:634:60 #21 0xaaaac20613f4 in void kj::Disposer::dispose<workerd::OwnedObject>(workerd::OwnedObject*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1143:5 #22 0xaaaac20613f4 in kj::Own<workerd::OwnedObject, std::nullptr_t>::operator=(kj::Own<workerd::OwnedObject, std::nullptr_t>&&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:373:21 #23 0xaaaac20613f4 in kj::_::NullableValue<kj::Own<workerd::OwnedObject, std::nullptr_t>>& kj::_::NullableValue<kj::Own<workerd::OwnedObject, std::nullptr_t>>::operator=<kj::Own<workerd::OwnedObject, std::nullptr_t>>(T&&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1655:13 #24 0xaaaac20613f4 in kj::Maybe<kj::Own<workerd::OwnedObject, std::nullptr_t>>::operator=(kj::Maybe<kj::Own<workerd::OwnedObject, std::nullptr_t>>&&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:2003:11 #25 0xaaaac20609a4 in workerd::OwnedObjectList::unlink(workerd::OwnedObject&) /proc/self/cwd/external/+local_repository+workerd/src/workerd/io/io-own.c++:112:16 #26 0xaaaac20609a4 in workerd::OwnedObjectList::~OwnedObjectList() /proc/self/cwd/external/+local_repository+workerd/src/workerd/io/io-own.c++:104:5 #27 0xaaaac2025370 in workerd::IoContext::~IoContext() /proc/self/cwd/external/+local_repository+workerd/src/workerd/io/io-context.c++:773:1 #28 0xaaaac2026530 in workerd::IoContext::~IoContext() /proc/self/cwd/external/+local_repository+workerd/src/workerd/io/io-context.c++:752:41 #29 0xaaaac44111c0 in kj::Refcounted::disposeImpl(void*) const /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/refcount.c++:68:5 #30 0xaaaac219bae8 in void kj::Disposer::dispose<workerd::IoContext>(workerd::IoContext*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1141:5 #31 0xaaaac219bae8 in kj::Own<workerd::IoContext, std::nullptr_t>::dispose() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:458:17 #32 0xaaaac219bae8 in kj::Own<workerd::IoContext, std::nullptr_t>::~Own() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:360:28 #33 0xaaaac219bae8 in void kj::dtor<kj::Own<workerd::IoContext, std::nullptr_t>>(kj::Own<workerd::IoContext, std::nullptr_t>&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1092:13 #34 0xaaaac219bae8 in kj::_::NullableValue<kj::Own<workerd::IoContext, std::nullptr_t>>::destroy() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1688:9 #35 0xaaaac219bae8 in kj::_::NullableValue<kj::Own<workerd::IoContext, std::nullptr_t>>::~NullableValue() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1587:7 #36 0xaaaac219bae8 in kj::Maybe<kj::Own<workerd::IoContext, std::nullptr_t>>::~Maybe() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1872:7 #37 0xaaaac219bae8 in workerd::Worker::Actor::Impl::~Impl() /proc/self/cwd/external/+local_repository+workerd/src/workerd/io/worker.c++:3887:3 #38 0xaaaac219b4d8 in kj::_::HeapDisposer<workerd::Worker::Actor::Impl>::disposeImpl(void*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:634:60 #39 0xaaaac20ea888 in void kj::Disposer::dispose<workerd::Worker::Actor::Impl>(workerd::Worker::Actor::Impl*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1143:5 #40 0xaaaac20ea888 in kj::Own<workerd::Worker::Actor::Impl, std::nullptr_t>::dispose() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:458:17 #41 0xaaaac20ea888 in kj::Own<workerd::Worker::Actor::Impl, std::nullptr_t>::~Own() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:360:28 #42 0xaaaac20ea888 in workerd::Worker::Actor::~Actor() /proc/self/cwd/external/+local_repository+workerd/src/workerd/io/worker.c++:4069:1 #43 0xaaaac20ead50 in workerd::Worker::Actor::~Actor() /proc/self/cwd/external/+local_repository+workerd/src/workerd/io/worker.c++:4064:41 #44 0xaaaac44111c0 in kj::Refcounted::disposeImpl(void*) const /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/refcount.c++:68:5 #45 0xaaaac21a3620 in void kj::Disposer::dispose<workerd::Worker::Actor>(workerd::Worker::Actor*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1141:5 #46 0xaaaac21a3620 in kj::Own<workerd::Worker::Actor, std::nullptr_t>::dispose() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:458:17 #47 0xaaaac21a3620 in kj::Own<workerd::Worker::Actor, std::nullptr_t>::~Own() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:360:28 #48 0xaaaac21a3620 in kj::_::OwnedBundle<kj::Own<workerd::Worker::Actor, std::nullptr_t>, workerd::RequestTracker::ActiveRequest>::~OwnedBundle() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1150:8 #49 0xaaaac21a3620 in kj::_::DisposableOwnedBundle<kj::Own<workerd::Worker::Actor, std::nullptr_t>, workerd::RequestTracker::ActiveRequest>::~DisposableOwnedBundle() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1167:8 #50 0xaaaac21a3620 in kj::_::DisposableOwnedBundle<kj::Own<workerd::Worker::Actor, std::nullptr_t>, workerd::RequestTracker::ActiveRequest>::disposeImpl(void*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1169:52 #51 0xaaaac1fdd258 in void kj::Disposer::dispose<workerd::Worker::Actor>(workerd::Worker::Actor*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1141:5 #52 0xaaaac1fdd258 in kj::Own<workerd::Worker::Actor, std::nullptr_t>::dispose() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:458:17 #53 0xaaaac1fdd258 in kj::Own<workerd::Worker::Actor, std::nullptr_t>::~Own() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:360:28 #54 0xaaaac1fdd258 in void kj::dtor<kj::Own<workerd::Worker::Actor, std::nullptr_t>>(kj::Own<workerd::Worker::Actor, std::nullptr_t>&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1092:13 #55 0xaaaac1fdd258 in kj::_::NullableValue<kj::Own<workerd::Worker::Actor, std::nullptr_t>>::destroy() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1688:9 #56 0xaaaac1fdd258 in kj::_::NullableValue<kj::Own<workerd::Worker::Actor, std::nullptr_t>>::~NullableValue() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1587:7 #57 0xaaaac1fdd258 in kj::Maybe<kj::Own<workerd::Worker::Actor, std::nullptr_t>>::~Maybe() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1872:7 #58 0xaaaac1fdd258 in kj::_::OwnedBundle<kj::Maybe<kj::Own<workerd::Worker::Actor, std::nullptr_t>>>::~OwnedBundle() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1156:8 #59 0xaaaac1fdd258 in kj::_::OwnedBundle<kj::Own<workerd::IoContext_IncomingRequest, std::nullptr_t>, kj::Maybe<kj::Own<workerd::Worker::Actor, std::nullptr_t>>>::~OwnedBundle() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1150:8 #60 0xaaaac1fdd258 in kj::_::DisposableOwnedBundle<kj::Own<workerd::IoContext_IncomingRequest, std::nullptr_t>, kj::Maybe<kj::Own<workerd::Worker::Actor, std::nullptr_t>>>::~DisposableOwnedBundle() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1167:8 #61 0xaaaac1fdd258 in kj::_::DisposableOwnedBundle<kj::Own<workerd::IoContext_IncomingRequest, std::nullptr_t>, kj::Maybe<kj::Own<workerd::Worker::Actor, std::nullptr_t>>>::disposeImpl(void*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1169:52 #62 0xaaaac20576f4 in void kj::Disposer::dispose<workerd::IoContext_IncomingRequest>(workerd::IoContext_IncomingRequest*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1143:5 #63 0xaaaac20576f4 in kj::Own<workerd::IoContext_IncomingRequest, std::nullptr_t>::dispose() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:458:17 #64 0xaaaac20576f4 in kj::Own<workerd::IoContext_IncomingRequest, std::nullptr_t>::~Own() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:360:28 #65 0xaaaac20576f4 in kj::_::AttachmentPromiseNode<kj::Own<workerd::IoContext_IncomingRequest, std::nullptr_t>>::~AttachmentPromiseNode() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj-async-core/kj/async-inl.h:470:3 #66 0xaaaac2057668 in void kj::dtor<kj::_::AttachmentPromiseNode<kj::Own<workerd::IoContext_IncomingRequest, std::nullptr_t>>>(kj::_::AttachmentPromiseNode<kj::Own<workerd::IoContext_IncomingRequest, std::nullptr_t>>&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1092:13 #67 0xaaaac2057668 in void kj::_::freePromise<kj::_::AttachmentPromiseNode<kj::Own<workerd::IoContext_IncomingRequest, std::nullptr_t>>>(kj::_::AttachmentPromiseNode<kj::Own<workerd::IoContext_IncomingRequest, std::nullptr_t>>*) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj-async-core/kj/async-inl.h:371:5 #68 0xaaaac2057668 in kj::_::AttachmentPromiseNode<kj::Own<workerd::IoContext_IncomingRequest, std::nullptr_t>>::destroy() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj-async-core/kj/async-inl.h:464:29 #69 0xaaaac4370550 in kj::_::PromiseDisposer::dispose(kj::_::PromiseArenaMember*) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async-inl.h:290:11 #70 0xaaaac4370550 in kj::Own<kj::_::PromiseNode, kj::_::PromiseDisposer>::dispose() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:590:7 #71 0xaaaac4370550 in kj::Own<kj::_::PromiseNode, kj::_::PromiseDisposer>::operator=(std::nullptr_t) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:537:5 #72 0xaaaac4370550 in kj::_::TransformPromiseNodeBase::getDepResult(kj::_::ExceptionOrValue&)::$_0::operator()() const /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++:2438:16 #73 0xaaaac4370550 in kj::Maybe<kj::Exception> kj::runCatchingExceptions<kj::_::TransformPromiseNodeBase::getDepResult(kj::_::ExceptionOrValue&)::$_0>(kj::_::TransformPromiseNodeBase::getDepResult(kj::_::ExceptionOrValue&)::$_0&&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/exception.h:642:5 #74 0xaaaac4370550 in kj::_::TransformPromiseNodeBase::getDepResult(kj::_::ExceptionOrValue&) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++:2437:25 #75 0xaaaac437c204 in kj::_::TransformPromiseNode<void, kj::Canceler::AdapterImpl<void>::AdapterImpl(kj::PromiseFulfiller<void>&, kj::Canceler&, kj::Promise<void>)::$_0, kj::Canceler::AdapterImpl<void>::AdapterImpl(kj::PromiseFulfiller<void>&, kj::Canceler&, kj::Promise<void>)::$_1>::getImpl(kj::_::ExceptionOrValue&) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async-inl.h:669:5 #76 0xaaaac436fff8 in kj::_::TransformPromiseNodeBase::get(kj::_::ExceptionOrValue&)::$_0::operator()() const /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++:2413:5 #77 0xaaaac436fff8 in kj::Maybe<kj::Exception> kj::runCatchingExceptions<kj::_::TransformPromiseNodeBase::get(kj::_::ExceptionOrValue&)::$_0>(kj::_::TransformPromiseNodeBase::get(kj::_::ExceptionOrValue&)::$_0&&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/exception.h:642:5 #78 0xaaaac436fff8 in kj::_::TransformPromiseNodeBase::get(kj::_::ExceptionOrValue&) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++:2412:25 #79 0xaaaac4379140 in kj::_::EagerPromiseNodeBase::fire() /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++:3034:15 #80 0xaaaac437941c in non-virtual thunk to kj::_::EagerPromiseNodeBase::fire() /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++ #81 0xaaaac4368eb0 in kj::EventLoop::turn() /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++:1851:12 #82 0xaaaac436c724 in kj::_::pollImpl(kj::_::PromiseNode&, kj::WaitScope&, kj::SourceLocation)::$_1::operator()() const /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++:2136:17 #83 0xaaaac436c724 in void kj::WaitScope::runOnStackPool<kj::_::pollImpl(kj::_::PromiseNode&, kj::WaitScope&, kj::SourceLocation)::$_1>(kj::_::pollImpl(kj::_::PromiseNode&, kj::WaitScope&, kj::SourceLocation)::$_1&&) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.h:1671:7 #84 0xaaaac436c724 in kj::_::pollImpl(kj::_::PromiseNode&, kj::WaitScope&, kj::SourceLocation) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++:2134:13 #85 0xaaaabf42df20 in kj::Promise<void>::poll(kj::WaitScope&, kj::SourceLocation) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj-async-core/kj/async-inl.h:1429:10 #86 0xaaaabf42df20 in workerd::server::(anonymous namespace)::TestServer::wait(unsigned long) /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server-test.c++:445:26 #87 0xaaaabf42d8e0 in workerd::server::(anonymous namespace)::TestCase3024::run() /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server-test.c++:3098:8 #88 0xaaaabf4ee4a4 in kj::TestRunner::run()::'lambda'()::operator()() const /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/test.c++:271:23 #89 0xaaaabf4ee4a4 in kj::Maybe<kj::Exception> kj::runCatchingExceptions<kj::TestRunner::run()::'lambda'()>(kj::TestRunner::run()::'lambda'()&&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/exception.h:642:5 #90 0xaaaabf4ed3cc in kj::TestRunner::run() /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/test.c++:269:33 #91 0xaaaabf4ece60 in auto kj::TestRunner::getMain()::'lambda5'(auto&, auto&&...)::operator()<kj::TestRunner>(auto&, auto&&...) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/test.c++:168:49 #92 0xaaaabf4ece60 in auto kj::_::BoundMethod<kj::TestRunner&, kj::TestRunner::getMain()::'lambda5'(auto&, auto&&...), kj::TestRunner::getMain()::'lambda6'(auto&, auto&&...)>::operator()<>() /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/function.h:263:12 #93 0xaaaabf4ece60 in kj::Function<kj::MainBuilder::Validity ()>::Impl<kj::_::BoundMethod<kj::TestRunner&, kj::TestRunner::getMain()::'lambda5'(auto&, auto&&...), kj::TestRunner::getMain()::'lambda6'(auto&, auto&&...)>>::operator()() /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/function.h:142:14 #94 0xaaaac43ff3b0 in kj::Function<kj::MainBuilder::Validity ()>::operator()() /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/function.h:119:12 #95 0xaaaac43ff3b0 in kj::MainBuilder::MainImpl::operator()(kj::StringPtr, kj::ArrayPtr<kj::StringPtr const>) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/main.c++:601:23 #96 0xaaaac440bf3c in kj::Function<void (kj::StringPtr, kj::ArrayPtr<kj::StringPtr const>)>::Impl<kj::MainBuilder::MainImpl>::operator()(kj::StringPtr, kj::ArrayPtr<kj::StringPtr const>) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/function.h:142:14 #97 0xaaaac43fa8c0 in kj::Function<void (kj::StringPtr, kj::ArrayPtr<kj::StringPtr const>)>::operator()(kj::StringPtr, kj::ArrayPtr<kj::StringPtr const>) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/function.h:119:12 #98 0xaaaac43fa8c0 in kj::runMainAndExit(kj::ProcessContext&, kj::Function<void (kj::StringPtr, kj::ArrayPtr<kj::StringPtr const>)>&&, int, char**)::$_0::operator()() const /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/main.c++:220:7 #99 0xaaaac43fa8c0 in kj::Maybe<kj::Exception> kj::runCatchingExceptions<kj::runMainAndExit(kj::ProcessContext&, kj::Function<void (kj::StringPtr, kj::ArrayPtr<kj::StringPtr const>)>&&, int, char**)::$_0>(kj::runMainAndExit(kj::ProcessContext&, kj::Function<void (kj::StringPtr, kj::ArrayPtr<kj::StringPtr const>)>&&, int, char**)::$_0&&) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/exception.h:642:5 #100 0xaaaac43fa314 in kj::runMainAndExit(kj::ProcessContext&, kj::Function<void (kj::StringPtr, kj::ArrayPtr<kj::StringPtr const>)>&&, int, char**) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/main.c++:219:27 #101 0xaaaabf4ea2bc in main /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/test.c++:332:1 #102 0xffffaf252258 (/lib/aarch64-linux-gnu/libc.so.6+0x22258) (BuildId: 4c1eca4527d1163b2dde55860b69f270158febb4) #103 0xffffaf252338 in __libc_start_main (/lib/aarch64-linux-gnu/libc.so.6+0x22338) (BuildId: 4c1eca4527d1163b2dde55860b69f270158febb4) #104 0xaaaabf32b02c in _start (/root/.cache/bazel/_bazel_root/d299504cc034fbe43b2ea92b28f3b189/execroot/_main/bazel-out/aarch64-dbg/bin/external/+local_repository+workerd/src/workerd/server/server-test_binary+0x1ddb02c) 0xfd3fae55c0b8 is located 120 bytes inside of 392-byte region [0xfd3fae55c040,0xfd3fae55c1c8) freed by thread T0 here: #0 0xaaaabf409dac in operator delete(void*, unsigned long) (/root/.cache/bazel/_bazel_root/d299504cc034fbe43b2ea92b28f3b189/execroot/_main/bazel-out/aarch64-dbg/bin/external/+local_repository+workerd/src/workerd/server/server-test_binary+0x1eb9dac) #1 0xaaaabf67e7d0 in workerd::server::Server::ActorNamespace::ActorContainer::~ActorContainer() /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++:522:39 #2 0xaaaabf67e7d0 in non-virtual thunk to workerd::server::Server::ActorNamespace::ActorContainer::~ActorContainer() /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++ #3 0xaaaac44111c0 in kj::Refcounted::disposeImpl(void*) const /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/refcount.c++:68:5 #4 0xaaaabf6702f0 in void kj::Disposer::dispose<workerd::server::Server::ActorNamespace::ActorContainer>(workerd::server::Server::ActorNamespace::ActorContainer*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1141:5 #5 0xaaaabf6702f0 in kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t>::dispose() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:458:17 #6 0xaaaabf6702f0 in kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t>::~Own() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:360:28 #7 0xaaaabf6702f0 in workerd::server::Server::ActorNamespace::ActorContainer::startRequest(workerd::IoChannelFactory::SubrequestMetadata)::'lambda'()::~() /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++:665:29 #8 0xaaaabf6702f0 in void kj::dtor<workerd::server::Server::ActorNamespace::ActorContainer::startRequest(workerd::IoChannelFactory::SubrequestMetadata)::'lambda'()>(workerd::server::Server::ActorNamespace::ActorContainer::startRequest(workerd::IoChannelFactory::SubrequestMetadata)::'lambda'()&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1092:13 #9 0xaaaabf6702f0 in kj::_::NullableValue<workerd::server::Server::ActorNamespace::ActorContainer::startRequest(workerd::IoChannelFactory::SubrequestMetadata)::'lambda'()>::destroy() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1488:7 #10 0xaaaabf6702f0 in kj::_::NullableValue<workerd::server::Server::ActorNamespace::ActorContainer::startRequest(workerd::IoChannelFactory::SubrequestMetadata)::'lambda'()>::~NullableValue() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1374:7 #11 0xaaaabf6702f0 in kj::Maybe<workerd::server::Server::ActorNamespace::ActorContainer::startRequest(workerd::IoChannelFactory::SubrequestMetadata)::'lambda'()>::~Maybe() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1872:7 #12 0xaaaabf6702f0 in kj::_::Deferred<workerd::server::Server::ActorNamespace::ActorContainer::startRequest(workerd::IoChannelFactory::SubrequestMetadata)::'lambda'()>::run() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:3168:3 #13 0xaaaabf66fd08 in kj::_::Deferred<workerd::server::Server::ActorNamespace::ActorContainer::startRequest(workerd::IoChannelFactory::SubrequestMetadata)::'lambda'()>::~Deferred() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:3155:5 #14 0xaaaabf66fd08 in kj::_::OwnedBundle<kj::_::Deferred<workerd::server::Server::ActorNamespace::ActorContainer::startRequest(workerd::IoChannelFactory::SubrequestMetadata)::'lambda'()>>::~OwnedBundle() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1150:8 #15 0xaaaabf66fd08 in kj::_::OwnedBundle<kj::Own<workerd::WorkerInterface, std::nullptr_t>, kj::_::Deferred<workerd::server::Server::ActorNamespace::ActorContainer::startRequest(workerd::IoChannelFactory::SubrequestMetadata)::'lambda'()>>::~OwnedBundle() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1150:8 #16 0xaaaabf66fc24 in kj::_::DisposableOwnedBundle<kj::Own<workerd::WorkerInterface, std::nullptr_t>, kj::_::Deferred<workerd::server::Server::ActorNamespace::ActorContainer::startRequest(workerd::IoChannelFactory::SubrequestMetadata)::'lambda'()>>::~DisposableOwnedBundle() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1167:8 #17 0xaaaabf66fc24 in kj::_::DisposableOwnedBundle<kj::Own<workerd::WorkerInterface, std::nullptr_t>, kj::_::Deferred<workerd::server::Server::ActorNamespace::ActorContainer::startRequest(workerd::IoChannelFactory::SubrequestMetadata)::'lambda'()>>::disposeImpl(void*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1169:52 #18 0xaaaac2fab1b4 in void kj::Disposer::dispose<workerd::WorkerInterface>(workerd::WorkerInterface*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1141:5 #19 0xaaaac2fab1b4 in kj::Own<workerd::WorkerInterface, std::nullptr_t>::dispose() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:458:17 #20 0xaaaac2fab1b4 in kj::Own<workerd::WorkerInterface, std::nullptr_t>::~Own() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:360:28 #21 0xaaaac2fab1b4 in void kj::dtor<kj::Own<workerd::WorkerInterface, std::nullptr_t>>(kj::Own<workerd::WorkerInterface, std::nullptr_t>&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1092:13 #22 0xaaaac2fab1b4 in kj::_::NullableValue<kj::Own<workerd::WorkerInterface, std::nullptr_t>>::destroy() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1688:9 #23 0xaaaac2fab1b4 in kj::_::NullableValue<kj::Own<workerd::WorkerInterface, std::nullptr_t>>::~NullableValue() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1587:7 #24 0xaaaac2fab1b4 in kj::Maybe<kj::Own<workerd::WorkerInterface, std::nullptr_t>>::~Maybe() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/common.h:1872:7 #25 0xaaaac2fab1b4 in workerd::(anonymous namespace)::PromisedWorkerInterface::~PromisedWorkerInterface() /proc/self/cwd/external/+local_repository+workerd/src/workerd/io/worker-interface.c++:20:7 #26 0xaaaac2fab1b4 in kj::_::HeapDisposer<workerd::(anonymous namespace)::PromisedWorkerInterface>::disposeImpl(void*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:634:60 #27 0xaaaabf708ae4 in void kj::Disposer::dispose<workerd::WorkerInterface>(workerd::WorkerInterface*) const /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:1141:5 #28 0xaaaabf708ae4 in kj::Own<workerd::WorkerInterface, std::nullptr_t>::dispose() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:458:17 #29 0xaaaabf708ae4 in kj::Own<workerd::WorkerInterface, std::nullptr_t>::~Own() /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/memory.h:360:28 #30 0xaaaabf708ae4 in workerd::server::AlarmScheduler::makeAlarmTask(kj::Quantity<long, kj::_::NanosecondLabel>, workerd::server::ActorKey const&, kj::Absolute<kj::Quantity<long, kj::_::NanosecondLabel>, kj::_::DateLabel>)::$_0::operator()() const (.resume) /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/alarm-scheduler.c++:212:21 #31 0xaaaac437a468 in std::__Cr::coroutine_handle<void>::resume[abi:sqe240000]() const /proc/self/cwd/external/+v8_build_caches_ext+v8_build_cache_arm64.optdebug_asan/third_party/libc++/src/include/__coroutine/coroutine_handle.h:69:5 #32 0xaaaac437a468 in kj::_::CoroutineBase::fire() /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++:3157:13 #33 0xaaaac437a468 in non-virtual thunk to kj::_::CoroutineBase::fire() /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++ #34 0xaaaac4368eb0 in kj::EventLoop::turn() /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++:1851:12 #35 0xaaaac436c724 in kj::_::pollImpl(kj::_::PromiseNode&, kj::WaitScope&, kj::SourceLocation)::$_1::operator()() const /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++:2136:17 #36 0xaaaac436c724 in void kj::WaitScope::runOnStackPool<kj::_::pollImpl(kj::_::PromiseNode&, kj::WaitScope&, kj::SourceLocation)::$_1>(kj::_::pollImpl(kj::_::PromiseNode&, kj::WaitScope&, kj::SourceLocation)::$_1&&) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.h:1671:7 #37 0xaaaac436c724 in kj::_::pollImpl(kj::_::PromiseNode&, kj::WaitScope&, kj::SourceLocation) /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/async.c++:2134:13 #38 0xaaaabf42df20 in kj::Promise<void>::poll(kj::WaitScope&, kj::SourceLocation) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj-async-core/kj/async-inl.h:1429:10 #39 0xaaaabf42df20 in workerd::server::(anonymous namespace)::TestServer::wait(unsigned long) /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server-test.c++:445:26 #40 0xaaaabf42d8e0 in workerd::server::(anonymous namespace)::TestCase3024::run() /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server-test.c++:3098:8 #41 0xaaaabf4ee4a4 in kj::TestRunner::run()::'lambda'()::operator()() const /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/test.c++:271:23 #42 0xaaaabf4ee4a4 in kj::Maybe<kj::Exception> kj::runCatchingExceptions<kj::TestRunner::run()::'lambda'()>(kj::TestRunner::run()::'lambda'()&&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/exception.h:642:5 #43 0xaaaabf4ed3cc in kj::TestRunner::run() /proc/self/cwd/external/+local_repository+capnp-cpp/src/kj/test.c++:269:33 previously allocated by thread T0 here: #0 0xaaaabf40913c in operator new(unsigned long) (/root/.cache/bazel/_bazel_root/d299504cc034fbe43b2ea92b28f3b189/execroot/_main/bazel-out/aarch64-dbg/bin/external/+local_repository+workerd/src/workerd/server/server-test_binary+0x1eb913c) #1 0xaaaabf679d74 in kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t> kj::refcounted<workerd::server::Server::ActorNamespace::ActorContainer, kj::String, workerd::server::Server::ActorNamespace&, kj::None const&, workerd::server::Server::ActorNamespace::ActorContainer::ClassAndId, kj::Timer&>(kj::String&&, workerd::server::Server::ActorNamespace&, kj::None const&, workerd::server::Server::ActorNamespace::ActorContainer::ClassAndId&&, kj::Timer&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/refcount.h:176:15 #2 0xaaaabf678e2c in workerd::server::Server::ActorNamespace::getActorContainer(kj::OneOf<kj::Own<workerd::ActorIdFactory::ActorId, std::nullptr_t>, kj::String>)::'lambda'()::operator()() /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++:1418:24 #3 0xaaaabf67831c in kj::HashMap<kj::StringPtr, kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t>>::Entry& kj::Table<kj::HashMap<kj::StringPtr, kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t>>::Entry, kj::HashIndex<kj::HashMap<kj::StringPtr, kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t>>::Callbacks>>::FindOrCreateImpl<workerd::server::Server::ActorNamespace::getActorContainer(kj::OneOf<kj::Own<workerd::ActorIdFactory::ActorId, std::nullptr_t>, kj::String>)::'lambda'(), kj::String&>::apply<0ul>(kj::Table<kj::HashMap<kj::StringPtr, kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t>>::Entry, kj::HashIndex<kj::HashMap<kj::StringPtr, kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t>>::Callbacks>>&, kj::String&, workerd::server::Server::ActorNamespace::getActorContainer(kj::OneOf<kj::Own<workerd::ActorIdFactory::ActorId, std::nullptr_t>, kj::String>)::'lambda'()&&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/table.h:620:37 #4 0xaaaabf646ec8 in kj::HashMap<kj::StringPtr, kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t>>::Entry& kj::Table<kj::HashMap<kj::StringPtr, kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t>>::Entry, kj::HashIndex<kj::HashMap<kj::StringPtr, kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t>>::Callbacks>>::findOrCreate<0ul, kj::String&, workerd::server::Server::ActorNamespace::getActorContainer(kj::OneOf<kj::Own<workerd::ActorIdFactory::ActorId, std::nullptr_t>, kj::String>)::'lambda'()>(kj::String&, workerd::server::Server::ActorNamespace::getActorContainer(kj::OneOf<kj::Own<workerd::ActorIdFactory::ActorId, std::nullptr_t>, kj::String>)::'lambda'()&&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/table.h:657:10 #5 0xaaaabf646ec8 in kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t>& kj::HashMap<kj::StringPtr, kj::Own<workerd::server::Server::ActorNamespace::ActorContainer, std::nullptr_t>>::findOrCreate<kj::String&, workerd::server::Server::ActorNamespace::getActorContainer(kj::OneOf<kj::Own<workerd::ActorIdFactory::ActorId, std::nullptr_t>, kj::String>)::'lambda'()>(kj::String&, workerd::server::Server::ActorNamespace::getActorContainer(kj::OneOf<kj::Own<workerd::ActorIdFactory::ActorId, std::nullptr_t>, kj::String>)::'lambda'()&&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/map.h:386:16 #6 0xaaaabf646ec8 in workerd::server::Server::ActorNamespace::getActorContainer(kj::OneOf<kj::Own<workerd::ActorIdFactory::ActorId, std::nullptr_t>, kj::String>) /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++:1417:10 #7 0xaaaabf5c8194 in workerd::server::Server::ActorNamespace::getActorChannel(kj::OneOf<kj::Own<workerd::ActorIdFactory::ActorId, std::nullptr_t>, kj::String>, workerd::Persistent) /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++:455:45 #8 0xaaaabf5db6d4 in workerd::server::Server::WorkerService::getGlobalActor(unsigned int, workerd::ActorIdFactory::ActorId const&, kj::Maybe<kj::String>, workerd::ActorGetMode, bool, workerd::ActorRoutingMode, workerd::SpanParent, kj::Maybe<workerd::ActorVersion>, workerd::Persistent) /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++:4417:15 #9 0xaaaabf5dfe4c in non-virtual thunk to workerd::server::Server::WorkerService::getGlobalActor(unsigned int, workerd::ActorIdFactory::ActorId const&, kj::Maybe<kj::String>, workerd::ActorGetMode, bool, workerd::ActorRoutingMode, workerd::SpanParent, kj::Maybe<workerd::ActorVersion>, workerd::Persistent) /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++ #10 0xaaaac2203cb4 in workerd::IoContext::getGlobalActorChannel(unsigned int, workerd::ActorIdFactory::ActorId const&, kj::Maybe<kj::String>, workerd::ActorGetMode, bool, workerd::ActorRoutingMode, workerd::SpanParent, kj::Maybe<workerd::ActorVersion>, workerd::Persistent) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+workerd/src/workerd/io/_virtual_includes/io/workerd/io/io-context.h:1073:34 #11 0xaaaac21f2604 in workerd::api::GlobalActorOutgoingFactory::getOrCreateActorChannel(workerd::IoContext&, workerd::SpanParent) /proc/self/cwd/external/+local_repository+workerd/src/workerd/api/actor.c++:93:21 #12 0xaaaac2200644 in workerd::api::GlobalActorOutgoingFactory::newActorCallAttempt(kj::Maybe<kj::String>, workerd::api::ActorCallRetryState::Attempt, kj::FunctionParam<kj::Maybe<workerd::SpanParent> (workerd::TraceContext&)>)::$_0::operator()(workerd::TraceContext&, workerd::IoChannelFactory&) const /proc/self/cwd/external/+local_repository+workerd/src/workerd/api/actor.c++:142:12 #13 0xaaaac2200644 in kj::FunctionParam<kj::Own<workerd::WorkerInterface, std::nullptr_t> (workerd::TraceContext&, workerd::IoChannelFactory&)>::Wrapper<workerd::api::GlobalActorOutgoingFactory::newActorCallAttempt(kj::Maybe<kj::String>, workerd::api::ActorCallRetryState::Attempt, kj::FunctionParam<kj::Maybe<workerd::SpanParent> (workerd::TraceContext&)>)::$_0>::operator()(workerd::TraceContext&, workerd::IoChannelFactory&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/function.h:245:14 #14 0xaaaac202ca88 in kj::FunctionParam<kj::Own<workerd::WorkerInterface, std::nullptr_t> (workerd::TraceContext&, workerd::IoChannelFactory&)>::operator()(workerd::TraceContext&, workerd::IoChannelFactory&) /proc/self/cwd/bazel-out/aarch64-dbg/bin/external/+local_repository+capnp-cpp/src/kj/_virtual_includes/kj/kj/function.h:228:12 #15 0xaaaac202ca88 in workerd::IoContext::getSubrequestNoChecks(kj::FunctionParam<kj::Own<workerd::WorkerInterface, std::nullptr_t> (workerd::TraceContext&, workerd::IoChannelFactory&)>, workerd::IoContext::SubrequestOptions, workerd::CountSubrequest) /proc/self/cwd/external/+local_repository+workerd/src/workerd/io/io-context.c++:1092:11 #16 0xaaaac202dfd0 in workerd::IoContext::getSubrequest(kj::FunctionParam<kj::Own<workerd::WorkerInterface, std::nullptr_t> (workerd::TraceContext&, workerd::IoChannelFactory&)>, workerd::IoContext::SubrequestOptions) /proc/self/cwd/external/+local_repository+workerd/src/workerd/io/io-context.c++:1123:10 #17 0xaaaac21f3cd4 in kj::Own<workerd::WorkerInterface, std::nullptr_t> workerd::api::(anonymous namespace)::startActorSubrequest<workerd::api::GlobalActorOutgoingFactory::newActorCallAttempt(kj::Maybe<kj::String>, workerd::api::ActorCallRetryState::Attempt, kj::FunctionParam<kj::Maybe<workerd::SpanParent> (workerd::TraceContext&)>)::$_0>(workerd::IoContext&, workerd::api::GlobalActorOutgoingFactory::newActorCallAttempt(kj::Maybe<kj::String>, workerd::api::ActorCallRetryState::Attempt, kj::FunctionParam<kj::Maybe<workerd::SpanParent> (workerd::TraceContext&)>)::$_0&, workerd::CountSubrequest) /proc/self/cwd/external/+local_repository+workerd/src/workerd/api/actor.c++:34:17 #18 0xaaaac21f3cd4 in workerd::api::GlobalActorOutgoingFactory::newActorCallAttempt(kj::Maybe<kj::String>, workerd::api::ActorCallRetryState::Attempt, kj::FunctionParam<kj::Maybe<workerd::SpanParent> (workerd::TraceContext&)>) /proc/self/cwd/external/+local_repository+workerd/src/workerd/api/actor.c++:148:17 #19 0xaaaac21f38c8 in workerd::api::GlobalActorOutgoingFactory::newSingleUseClient(kj::Maybe<kj::String>, kj::FunctionParam<kj::Maybe<workerd::SpanParent> (workerd::TraceContext&)>) /proc/self/cwd/external/+local_repository+workerd/src/workerd/api/actor.c++:115:10 SUMMARY: AddressSanitizer: heap-use-after-free /proc/self/cwd/external/+local_repository+workerd/src/workerd/server/server.c++:577:20 in workerd::server::Server::ActorNamespace::ActorContainer::updateAccessTime() Shadow bytes around the buggy address: 0xfd3fae55be00: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd 0xfd3fae55be80: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0xfd3fae55bf00: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0xfd3fae55bf80: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0xfd3fae55c000: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd =>0xfd3fae55c080: fd fd fd fd fd fd fd[fd]fd fd fd fd fd fd fd fd 0xfd3fae55c100: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0xfd3fae55c180: fd fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa 0xfd3fae55c200: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd 0xfd3fae55c280: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd 0xfd3fae55c300: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb ==306090==ABORTING *** Received signal #6: Aborted stack: linux-vdso.so.1@0x5bb /lib/aarch64-linux-gnu/libc.so.6@0x87d7f /lib/aarch64-linux-gnu/libc.so.6@0x3693f /lib/aarch64-linux-gnu/libc.so.6@0x21a83 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x1ea1a37 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x1ea00cf ../+local_repository+workerd/src/workerd/server/server-test_binary@0x1e870d7 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x1e88f87 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x1e8a39b ../+local_repository+workerd/src/workerd/server/server-test_binary@0x20fb1e7 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x20fb1d7 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x20faf63 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x20f8717 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x6ec11c3 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4dcc3cb ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4dcc2eb ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4cb8777 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4b113f7 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4b109a7 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4ad5373 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4ad6533 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x6ec11c3 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4c4baeb ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4c4b4db ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4b9a88b ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4b9ad53 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x6ec11c3 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4c53623 ../+local_repository+workerd/src/workerd/server/server-test_binary@0x4a8d25b (08:03:51) FAIL: @@+local_repository+workerd//src/workerd/server:server-test@ (Exit 1) (see /root/.cache/bazel/_bazel_root/d299504cc034fbe43b2ea92b28f3b189/execroot/_main/bazel-out/aarch64-dbg/testlogs/external/+local_repository+workerd/src/workerd/server/server-test@/test.log) (08:03:51) INFO: Found 1 test target... Target @@+local_repository+workerd//src/workerd/server:server-test@ up-to-date: bazel-bin/external/+local_repository+workerd/src/workerd/server/server-test@ (08:03:51) INFO: Elapsed time: 8.041s, Critical Path: 7.10s (08:03:51) INFO: 5 processes: 16 action cache hit, 2 disk cache hit, 2 internal, 2 processwrapper-sandbox. (08:03:51) INFO: Build completed, 1 test FAILED, 5 total actions @workerd//src/workerd/server:server-test@ FAILED in 1.5s /root/.cache/bazel/_bazel_root/d299504cc034fbe43b2ea92b28f3b189/execroot/_main/bazel-out/aarch64-dbg/testlogs/external/+local_repository+workerd/src/workerd/server/server-test@/test.log

The adapter's 'data' listener enqueued into the web stream unguarded. An enqueue that fails — a user strategy's size() throwing or returning an invalid size, or the stream having just been cancelled from an earlier 'data' listener — had already errored the stream (or found it closed) and then escaped the source's 'data' emission as an uncaught exception, once per chunk the source kept pushing. Catch it and destroy the source with the error: the stream reports the failure to its reader, the source to its listeners, once. A source the cancel already destroyed is left alone. Under the C++ streams implementation a failing size() is swallowed by enqueue (streams readable ledger #8/#9), so nothing is thrown and the source stays paused; the node:stream suite ledgers the difference.

GetChunkSize rejected a NaN, negative or infinite size() result by erroring the stream, even for a write made after close() that the state checks were about to reject. The close then rejected with the RangeError, and an earlier queued write rejected with it too, without reaching the sink. The range check moves to controllerWrite, where the spec's EnqueueValueWithSize makes it. A write after close() now rejects alone and the close completes; a live write with an invalid size errors the stream as before. C++ rejects the late write with its conversion TypeError and, with an earlier write queued, rejects the close too (ledger #9). Behind the experimental typescript_implemented_streams flag.

writableFloatQueueTotal's comment said TypeScript "lands one unit off the naive hwm - sum(sizes) model (in-flight dequeue timing)" and called the C++ value an accounting anomaly. Neither is right. The in-flight chunk stays in the queue total until its write completes (spec), so the total is 2 + MAX_SAFE_INTEGER = 2^53 + 1, which is not a double and rounds to 2^53: desiredSize is 3 - 2^53 = -9007199254740989, as the spec requires and Node gives. C++ keeps the exact total in uint64, and the int narrowing of 3 - (2^53 + 1) wraps to 2 (writable ledger cloudflare#9). The TS expectation is now written as 3 - (2 + MAX_SAFE_INTEGER), with the literal kept as a check, and the test is listed under ledger cloudflare#9. Compatibility: test comment and assertion form only; no behavior change.

Add banner to README

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Moved banner into docs/assets

949aa83

Readd banner I accidentally deleted

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jasnell approved these changes Sep 21, 2022

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jasnell merged commit 41c80d4 into main Sep 21, 2022

jasnell deleted the readme-banner branch September 21, 2022 17:42

jasnell mentioned this pull request Sep 24, 2026

Validate a writable chunk's size only when it is enqueued #7507

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jasnell mentioned this pull request Oct 6, 2026

Explain the writable float queue total pin as spec double arithmetic #7633

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neynah commented Sep 20, 2022

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