If the remote handler is blocked on a send, and the client is trying to send without the remote receiving, 
the operation would become deadlocked if the channels are full.

### Typed handlers

Typed handlers are handlers that have a specific type for the request and response payloads.

```go
    // Create a typed handler.

}

TEST(PARALLEL_DEVICE, TestCollectiveSync) { TestCollective(/*async=*/false); }

// Note that ops on the parallel device currently don't execute
// asynchronously. The test is just that we don't get deadlocks.
TEST(PARALLEL_DEVICE, TestCollectiveAsync) { TestCollective(/*async=*/true); }

void RegisterCollectiveMulFunction(TFE_Context* context,
                                   const char* function_name, int group_size,

	// - missing format.json (unformatted drive)
	// - format.json is valid but invalid 'uuid'
	if err = p.checkDiskStale(); err != nil {
		return ctx, done, err
	}

	// Disallow recursive tracking to avoid deadlocks.
	if ctx.Value(healthDiskCtxKey{}) != nil {
		done = p.updateStorageMetrics(s, paths...)
		return ctx, done, nil
	}

	if contextCanceled(ctx) {
		return ctx, done, ctx.Err()
	}

completely eliminate the IP allocation issue. More information [here](https://github.com/kubernetes/kubernetes/issues/21523#issuecomment-191498969)
  * Daemon becomes unresponsive (rarely) due to kernel deadlocks. More information [here](https://github.com/kubernetes/kubernetes/issues/21866#issuecomment-189492391)

### Provider-specific Notes

#### Various

   Core changes:

  * Change default clusterCIDRs from /16 to /14 allowing 1000 Node clusters by default.
  * Allow Debian Jessie on GCE.
  * Node problem detector addon pod detects and reports kernel deadlocks.
* OpenStack
  * Provider added.
* VSphere:
  * Provider updated.

## Previous Releases Included in v1.3.0

- [v1.3.0-beta.3](CHANGELOG.md#v130-beta3)
- [v1.3.0-beta.2](CHANGELOG.md#v130-beta2)

*   Fixes a heap buffer overflow in `Transpose`
    ([CVE-2021-41216](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41216))
*   Prevents deadlocks arising from mutually recursive `tf.function` objects
    ([CVE-2021-41213](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41213))
*   Fixes a null pointer exception in `DeserializeSparse`

pkg syscall (linux-386), const ECHONL ideal-int
pkg syscall (linux-386), const ECHOPRT ideal-int
pkg syscall (linux-386), const ECHRNG Errno
pkg syscall (linux-386), const ECOMM Errno
pkg syscall (linux-386), const EDEADLOCK Errno
pkg syscall (linux-386), const EDOTDOT Errno
pkg syscall (linux-386), const EISNAM Errno
pkg syscall (linux-386), const EKEYEXPIRED Errno
pkg syscall (linux-386), const EKEYREJECTED Errno

pkg syscall (linux-386), const ECONNREFUSED = 111
pkg syscall (linux-386), const ECONNRESET = 104
pkg syscall (linux-386), const EDEADLK = 35
pkg syscall (linux-386), const EDEADLOCK = 35
pkg syscall (linux-386), const EDESTADDRREQ = 89
pkg syscall (linux-386), const EDOM = 33
pkg syscall (linux-386), const EDOTDOT = 73
pkg syscall (linux-386), const EDQUOT = 122

release 3.5.0 and the community embraced it. The new release comes with improvements to the Security, performance, monitoring and developer experience. There are numerous bug fixes to lease objects causing memory leaks, and compact operation causing deadlocks and more. A couple of new features are also introduced like the migration to structured logging and build in log rotation. The release comes with a detailed future roadmap to implement a solution to traffic overload. A full and detailed list of changes...

### Fixes

* 🐛 Allow exit code for dependencies with `yield` to always execute, by removing capacity limiter for them, to e.g. allow closing DB connections without deadlocks. PR [#5122](https://github.com/tiangolo/fastapi/pull/5122) by [@adriangb](https://github.com/adriangb).