docs: introduce nallocfuzz

Author: catenacyber

docs/advanced-topics/reproducing.md

@@ -138,6 +138,9 @@ Once you reproduce the bug, you can do the following:
 - **Improve fuzzing support:** Consider
    [improving your integration with OSS-Fuzz]({{ site.baseurl }}/advanced-topics/ideal-integration/).
 
+For `nallocfuzz` fuzzing engine, reproducing needs to use nallocfuzz itself.
+If you launch the target yourself, without the python wrapper, be sure to use `-runs=2` or more.
+
 ## Reproducing build failures
 
 Our infrastructure runs some sanity tests to make sure that your build was

docs/getting-started/new_project_guide.md

@@ -187,6 +187,8 @@ The list of fuzzing engines to use.
 By default, `libfuzzer`, `afl`, `honggfuzz`, and `centipede` are used. It is recommended to
 use all of them if possible. `libfuzzer` is required by OSS-Fuzz.
 
+`nallocfuzz` is an optional fuzzing engine to test for allocation failures.
+
 ### help_url (optional) {#help_url}
 A link to a custom help URL that appears in bug reports instead of the default
 [OSS-Fuzz guide to reproducing crashes]({{ site.baseurl }}/advanced-topics/reproducing/). This can be useful if you assign

docs/index.md

@@ -30,19 +30,20 @@ instances of [ClusterFuzz] or [ClusterFuzzLite].
 [Core Infrastructure Initiative]: https://www.coreinfrastructure.org/
 [OpenSSF]: https://www.openssf.org/
 
-We support the [libFuzzer], [AFL++], [Honggfuzz], and [Centipede] fuzzing engines in
+We support the [libFuzzer], [AFL++], [Honggfuzz], [Nallocfuzz], and [Centipede] fuzzing engines in
 combination with [Sanitizers], as well as [ClusterFuzz], a distributed fuzzer
 execution environment and reporting tool.
 
 [libFuzzer]: https://llvm.org/docs/LibFuzzer.html
 [AFL++]: https://github.com/AFLplusplus/AFLplusplus
 [Honggfuzz]: https://github.com/google/honggfuzz
+[Nallocfuzz]: https://github.com/catenacyber/nallocfuzz
 [Centipede]: https://github.com/google/centipede
 [Sanitizers]: https://github.com/google/sanitizers
 [ClusterFuzz]: https://github.com/google/clusterfuzz
 [ClusterFuzzLite]: https://google.github.io/clusterfuzzlite/
 
-Currently, OSS-Fuzz supports C/C++, Rust, Go, Python and Java/JVM code. Other
+Currently, OSS-Fuzz supports C/C++, Rust, Go, Python, Swift and Java/JVM code. Other
 languages supported by [LLVM] may work too. OSS-Fuzz supports fuzzing x86_64
 and i386 builds.