diff --git a/Cargo.lock b/Cargo.lock
index 08497cae6..f823bcd2c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,11 +4,11 @@ version = 4
 
 [[package]]
 name = "addr2line"
-version = "0.25.1"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b5d307320b3181d6d7954e663bd7c774a838b8220fe0593c86d9fb09f498b4b"
+checksum = "59317f77929f0e679d39364702289274de2f0f0b22cbf50b2b8cff2169a0b27a"
 dependencies = [
- "gimli",
+ "gimli 0.33.0",
 ]
 
 [[package]]
@@ -376,9 +376,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.19.0"
+version = "3.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46c5e41b57b8bba42a04676d81cb89e9ee8e859a1a66f80a5a72e1cb76b34d43"
+checksum = "5d20789868f4b01b2f2caec9f5c4e0213b41e3e5702a50157d699ae31ced2fcb"
 dependencies = [
  "allocator-api2",
 ]
@@ -585,46 +585,48 @@ dependencies = [
 
 [[package]]
 name = "cranelift-assembler-x64"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6abf69c884fde2d9d4cc232a585fb18f16af3ae04c634315c84ebe158ded92d"
+checksum = "046d4b584c3bb9b5eb500c8f29549bec36be11000f1ba2a927cef3d1a9875691"
 dependencies = [
  "cranelift-assembler-x64-meta",
 ]
 
 [[package]]
 name = "cranelift-assembler-x64-meta"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "263d31fcdf83a10267e8c38b53bc8f7688dfbc331267fd8fdf5b22e0dc47a55b"
+checksum = "b9b194a7870becb1490366fc0ae392ccd188065ff35f8391e77ac659db6fb977"
 dependencies = [
  "cranelift-srcgen",
 ]
 
 [[package]]
 name = "cranelift-bforest"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d459d5377c01c4472b71029caa2df41afaf47711676aa9b12d7414f15104637b"
+checksum = "bb6a4ab44c6b371e661846b97dab687387a60ac4e2f864e2d4257284aad9e889"
 dependencies = [
  "cranelift-entity",
+ "wasmtime-internal-core",
 ]
 
 [[package]]
 name = "cranelift-bitset"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8283088d5823ba7856ab8d531b7c3654b24984748f9fd99dcf3210701fd1d065"
+checksum = "b8b7a44150c2f471a94023482bda1902710746e4bed9f9973d60c5a94319b06d"
 dependencies = [
  "serde",
  "serde_derive",
+ "wasmtime-internal-core",
 ]
 
 [[package]]
 name = "cranelift-codegen"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d3138316d8dd341d725d6ab1598750545c76ad32892837fde558edd68a01b43"
+checksum = "01b06598133b1dd76758b8b95f8d6747c124124aade50cea96a3d88b962da9fa"
 dependencies = [
  "bumpalo",
  "cranelift-assembler-x64",
@@ -635,8 +637,9 @@ dependencies = [
  "cranelift-control",
  "cranelift-entity",
  "cranelift-isle",
- "gimli",
- "hashbrown 0.15.5",
+ "gimli 0.33.0",
+ "hashbrown 0.16.1",
+ "libm",
  "log",
  "pulley-interpreter",
  "regalloc2",
@@ -644,14 +647,14 @@ dependencies = [
  "serde",
  "smallvec",
  "target-lexicon",
- "wasmtime-internal-math",
+ "wasmtime-internal-core",
 ]
 
 [[package]]
 name = "cranelift-codegen-meta"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "505cead19304a8dc8689e31b29038775c3f73f9d5ea7a5e33864437a1f46c6b6"
+checksum = "6190e2e7bcf0a678da2f715363d34ed530fedf7a2f0ab75edaefef72a70465ff"
 dependencies = [
  "cranelift-assembler-x64-meta",
  "cranelift-codegen-shared",
@@ -662,35 +665,36 @@ dependencies = [
 
 [[package]]
 name = "cranelift-codegen-shared"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce62ba94f570644ce7de6ed05bd39ca28936665dec10a2a1f6f2c531d6add45c"
+checksum = "f583cf203d1aa8b79560e3b01f929bdacf9070b015eec4ea9c46e22a3f83e4a0"
 
 [[package]]
 name = "cranelift-control"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db6cfe339689c3926412a7060ab00ef3b2b43d936b537e7a3f696121be9d0eaa"
+checksum = "803159df35cc398ae54473c150b16d6c77e92ab2948be638488de126a3328fbc"
 dependencies = [
  "arbitrary",
 ]
 
 [[package]]
 name = "cranelift-entity"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "625518090e912bdfe3c41464bf97ae421f6044d4ca0f5c3267dcacdb352b033d"
+checksum = "3109e417257082d88087f5bcce677525bdaa8322b88dd7f175ed1a1fd41d546c"
 dependencies = [
  "cranelift-bitset",
  "serde",
  "serde_derive",
+ "wasmtime-internal-core",
 ]
 
 [[package]]
 name = "cranelift-frontend"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17f652d40ddf3afb55be64d8979d312b52b384a8cebbcde1dd1c2e32ebcd4466"
+checksum = "14db6b0e0e4994c581092df78d837be2072578f7cb2528f96a6cf895e56dee63"
 dependencies = [
  "cranelift-codegen",
  "log",
@@ -700,15 +704,15 @@ dependencies = [
 
 [[package]]
 name = "cranelift-isle"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f512767e83015f4baf6e732cabca93cea82907e3ab237f826ef64f7ece75eb6"
+checksum = "ec66ea5025c7317383699778282ac98741d68444f956e3b1d7b62f12b7216e67"
 
 [[package]]
 name = "cranelift-native"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb1ca6e4dca568ff988d367e4707be2362cee9782265b0a501eaf467ffd550a8"
+checksum = "373ade56438e6232619d85678477d0a88a31b3581936e0503e61e96b546b0800"
 dependencies = [
  "cranelift-codegen",
  "libc",
@@ -717,9 +721,9 @@ dependencies = [
 
 [[package]]
 name = "cranelift-srcgen"
-version = "0.127.4"
+version = "0.130.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97400ad8fbd3a434092fc0b486fa7784150b53187941d818b1087f3ac0a547f0"
+checksum = "ef53619d3cd5c78fd998c6d9420547af26b72e6456f94c2a8a2334cb76b42baa"
 
 [[package]]
 name = "crc32fast"
@@ -1284,12 +1288,6 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
-[[package]]
-name = "foldhash"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
-
 [[package]]
 name = "foldhash"
 version = "0.2.0"
@@ -1446,6 +1444,18 @@ dependencies = [
  "stable_deref_trait",
 ]
 
+[[package]]
+name = "gimli"
+version = "0.33.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bf7f043f89559805f8c7cacc432749b2fa0d0a0a9ee46ce47164ed5ba7f126c"
+dependencies = [
+ "fnv",
+ "hashbrown 0.16.1",
+ "indexmap",
+ "stable_deref_trait",
+]
+
 [[package]]
 name = "glob"
 version = "0.3.3"
@@ -1511,10 +1521,6 @@ name = "hashbrown"
 version = "0.15.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1"
-dependencies = [
- "foldhash 0.1.5",
- "serde",
-]
 
 [[package]]
 name = "hashbrown"
@@ -1522,7 +1528,7 @@ version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
 dependencies = [
- "foldhash 0.2.0",
+ "foldhash",
  "serde",
  "serde_core",
 ]
@@ -2291,12 +2297,12 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.37.3"
+version = "0.38.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff76201f031d8863c38aa7f905eca4f53abbfa15f609db4277d44cd8938f33fe"
+checksum = "271638cd5fa9cca89c4c304675ca658efc4e64a66c716b7cfe1afb4b9611dbbc"
 dependencies = [
  "crc32fast",
- "hashbrown 0.15.5",
+ "hashbrown 0.16.1",
  "indexmap",
  "memchr",
 ]
@@ -2731,21 +2737,21 @@ checksum = "33cb294fe86a74cbcf50d4445b37da762029549ebeea341421c7c70370f86cac"
 
 [[package]]
 name = "pulley-interpreter"
-version = "40.0.4"
+version = "43.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5de307c194cf6310d486dd5595ffc329c53b4acafd54e214752c1eb2e68be3a9"
+checksum = "010dec3755eb61b2f1051ecb3611b718460b7a74c131e474de2af20a845938af"
 dependencies = [
  "cranelift-bitset",
  "log",
  "pulley-macros",
- "wasmtime-internal-math",
+ "wasmtime-internal-core",
 ]
 
 [[package]]
 name = "pulley-macros"
-version = "40.0.4"
+version = "43.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99dca2747e910d10bafe911e172a1b35860268421c3ee5ddb7e16c35e0288b4a"
+checksum = "ad360c32e85ca4b083ac0e2b6856e8f11c3d5060dafa7d5dc57b370857fa3018"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2926,9 +2932,9 @@ dependencies = [
 
 [[package]]
 name = "regalloc2"
-version = "0.13.5"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08effbc1fa53aaebff69521a5c05640523fab037b34a4a2c109506bc938246fa"
+checksum = "952ddbfc6f9f64d006c3efd8c9851a6ba2f2b944ba94730db255d55006e0ffda"
 dependencies = [
  "allocator-api2",
  "bumpalo",
@@ -4055,13 +4061,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e151599d689dac80e85c66a7cfa6ffd1b2ab79220517f9161040a87a5041aee3"
 dependencies = [
  "anyhow",
- "gimli",
+ "gimli 0.32.3",
  "id-arena",
  "leb128",
  "log",
  "walrus-macro",
- "wasm-encoder 0.245.1",
- "wasmparser 0.245.1",
+ "wasm-encoder",
+ "wasmparser",
 ]
 
 [[package]]
@@ -4185,16 +4191,6 @@ version = "0.2.117"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c29582b14d5bf030b02fa232b9b57faf2afc322d2c61964dd80bad02bf76207"
 
-[[package]]
-name = "wasm-encoder"
-version = "0.243.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c55db9c896d70bd9fa535ce83cd4e1f2ec3726b0edd2142079f594fc3be1cb35"
-dependencies = [
- "leb128fmt",
- "wasmparser 0.243.0",
-]
-
 [[package]]
 name = "wasm-encoder"
 version = "0.245.1"
@@ -4202,20 +4198,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9dca005e69bf015e45577e415b9af8c67e8ee3c0e38b5b0add5aa92581ed5c"
 dependencies = [
  "leb128fmt",
- "wasmparser 0.245.1",
-]
-
-[[package]]
-name = "wasmparser"
-version = "0.243.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6d8db401b0528ec316dfbe579e6ab4152d61739cfe076706d2009127970159d"
-dependencies = [
- "bitflags 2.11.0",
- "hashbrown 0.15.5",
- "indexmap",
- "semver 1.0.27",
- "serde",
+ "wasmparser",
 ]
 
 [[package]]
@@ -4233,30 +4216,27 @@ dependencies = [
 
 [[package]]
 name = "wasmprinter"
-version = "0.243.0"
+version = "0.245.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb2b6035559e146114c29a909a3232928ee488d6507a1504d8934e8607b36d7b"
+checksum = "5f41517a3716fbb8ccf46daa9c1325f760fcbff5168e75c7392288e410b91ac8"
 dependencies = [
  "anyhow",
  "termcolor",
- "wasmparser 0.243.0",
+ "wasmparser",
 ]
 
 [[package]]
 name = "wasmtime"
-version = "40.0.4"
+version = "43.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0702b64d4c3fe43ae4ce229e06af06a27783e48c519e68586d180717cdd24314"
+checksum = "ce205cd643d661b5ba5ba4717e13730262e8cdbc8f2eacbc7b906d45c1a74026"
 dependencies = [
  "addr2line",
- "anyhow",
  "async-trait",
  "bitflags 2.11.0",
  "bumpalo",
  "cc",
  "cfg-if",
- "hashbrown 0.15.5",
- "indexmap",
  "libc",
  "log",
  "mach2",
@@ -4271,14 +4251,13 @@ dependencies = [
  "serde_derive",
  "smallvec",
  "target-lexicon",
- "wasmparser 0.243.0",
+ "wasmparser",
  "wasmtime-environ",
+ "wasmtime-internal-core",
  "wasmtime-internal-cranelift",
  "wasmtime-internal-fiber",
  "wasmtime-internal-jit-debug",
  "wasmtime-internal-jit-icache-coherence",
- "wasmtime-internal-math",
- "wasmtime-internal-slab",
  "wasmtime-internal-unwinder",
  "wasmtime-internal-versioned-export-macros",
  "windows-sys 0.61.2",
@@ -4286,41 +4265,55 @@ dependencies = [
 
 [[package]]
 name = "wasmtime-environ"
-version = "40.0.4"
+version = "43.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ffeb777a21965a85e4b1ce7b308c63ba130df91912096b49b95523bf3bdd2c7"
+checksum = "0b8b78abf3677d4a0a5db82e5015b4d085ff3a1b8b472cbb8c70d4b769f019ce"
 dependencies = [
  "anyhow",
+ "cranelift-bforest",
  "cranelift-bitset",
  "cranelift-entity",
- "gimli",
+ "gimli 0.33.0",
+ "hashbrown 0.16.1",
  "indexmap",
  "log",
  "object",
  "postcard",
  "serde",
  "serde_derive",
+ "sha2 0.10.9",
  "smallvec",
  "target-lexicon",
- "wasm-encoder 0.243.0",
- "wasmparser 0.243.0",
+ "wasm-encoder",
+ "wasmparser",
  "wasmprinter",
+ "wasmtime-internal-core",
+]
+
+[[package]]
+name = "wasmtime-internal-core"
+version = "43.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22632b187e1b0716f1b9ac57ad29013bed33175fcb19e10bb6896126f82fac67"
+dependencies = [
+ "hashbrown 0.16.1",
+ "libm",
+ "serde",
 ]
 
 [[package]]
 name = "wasmtime-internal-cranelift"
-version = "40.0.4"
+version = "43.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85da1ba5fee01a3ee21c4d0c8052cc9035388639fa091a969b534d4c6f8449d4"
+checksum = "8b3ca07b3e0bb3429674b173b5800577719d600774dd81bff58f775c0aaa64ee"
 dependencies = [
- "anyhow",
  "cfg-if",
  "cranelift-codegen",
  "cranelift-control",
  "cranelift-entity",
  "cranelift-frontend",
  "cranelift-native",
- "gimli",
+ "gimli 0.33.0",
  "itertools 0.14.0",
  "log",
  "object",
@@ -4328,33 +4321,33 @@ dependencies = [
  "smallvec",
  "target-lexicon",
  "thiserror 2.0.18",
- "wasmparser 0.243.0",
+ "wasmparser",
  "wasmtime-environ",
- "wasmtime-internal-math",
+ "wasmtime-internal-core",
  "wasmtime-internal-unwinder",
  "wasmtime-internal-versioned-export-macros",
 ]
 
 [[package]]
 name = "wasmtime-internal-fiber"
-version = "40.0.4"
+version = "43.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4c7de5a0872764c1ca640886af10a70cf7f8526386906245b43cdb345ece0e6"
+checksum = "20c8b2c9704eb1f33ead025ec16038277ccb63d0a14c31e99d5b765d7c36da55"
 dependencies = [
- "anyhow",
  "cc",
  "cfg-if",
  "libc",
  "rustix 1.1.2",
+ "wasmtime-environ",
  "wasmtime-internal-versioned-export-macros",
  "windows-sys 0.61.2",
 ]
 
 [[package]]
 name = "wasmtime-internal-jit-debug"
-version = "40.0.4"
+version = "43.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "160acd973d770d62bef1b2697d7fac83a8fe63ef966215e624382b2a9532bd58"
+checksum = "d950310d07391d34369f62c48336ebb14eacbd4d6f772bb5f349c24e838e0664"
 dependencies = [
  "cc",
  "wasmtime-internal-versioned-export-macros",
@@ -4362,49 +4355,34 @@ dependencies = [
 
 [[package]]
 name = "wasmtime-internal-jit-icache-coherence"
-version = "40.0.4"
+version = "43.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc57f590ba7ea967ea9e8c8560175c6926e5b15d11c29bbde3ad0013a29470eb"
+checksum = "3606662c156962d096be3127b8b8ae8ee2f8be3f896dad29259ff01ddb64abfd"
 dependencies = [
- "anyhow",
  "cfg-if",
  "libc",
+ "wasmtime-internal-core",
  "windows-sys 0.61.2",
 ]
 
-[[package]]
-name = "wasmtime-internal-math"
-version = "40.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07612904518d47b677e8db67ca47c16d8c8cefb0099020729f886776950cb58b"
-dependencies = [
- "libm",
-]
-
-[[package]]
-name = "wasmtime-internal-slab"
-version = "40.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc83ff16531e1e1537e0de2b630af56a0a9e1fab864130c5b7e213da71783a0f"
-
 [[package]]
 name = "wasmtime-internal-unwinder"
-version = "40.0.4"
+version = "43.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47371d697244785e4bbb371229f9a2daa8628d1e03368ec895cf658370e1bf38"
+checksum = "75eef0747e52dc545b075f64fd0e0cc237ae738e641266b1970e07e2d744bc32"
 dependencies = [
- "anyhow",
  "cfg-if",
  "cranelift-codegen",
  "log",
  "object",
+ "wasmtime-environ",
 ]
 
 [[package]]
 name = "wasmtime-internal-versioned-export-macros"
-version = "40.0.4"
+version = "43.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad3cd4aff8f2e7ec658c7a0424b74ad88a6940505303fb0616323592a1c400a6"
+checksum = "d8b0a5dab02a8fb527f547855ecc0e05f9fdc3d5bd57b8b080349408f9a6cece"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 7ab8fb608..e3a4da952 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -106,7 +106,7 @@ walrus = "0.26.1"
 wasm-bindgen = "0.2.117"
 wasm-bindgen-test = "0.3.67"
 wasm-opt = "0.116.1"
-wasmtime = { version = "40.0.4", default-features = false }
+wasmtime = { version = "43.0.1", default-features = false }
 x509-parser = "0.18.0"
 yansi = "1.0.1"
 yara-x = { path = "lib", version = "1.15.0" }
diff --git a/lib/src/compiler/errors.rs b/lib/src/compiler/errors.rs
index 5b8447d39..62aa50421 100644
--- a/lib/src/compiler/errors.rs
+++ b/lib/src/compiler/errors.rs
@@ -652,7 +652,7 @@ pub struct InvalidModifier {
 #[associated_enum(CompileError)]
 #[error(code = "E034", title = "potentially slow loop")]
 #[label(
-"this range can be very large",
+    "this range can be very large",
     loc
 )]
 pub struct PotentiallySlowLoop {
diff --git a/lib/src/compiler/rules.rs b/lib/src/compiler/rules.rs
index c6d533587..690dbb97a 100644
--- a/lib/src/compiler/rules.rs
+++ b/lib/src/compiler/rules.rs
@@ -6,6 +6,7 @@ use std::slice::Iter;
 use std::time::Instant;
 
 use aho_corasick::AhoCorasick;
+use anyhow::anyhow;
 #[cfg(feature = "logging")]
 use log::*;
 use regex_automata::meta::Regex;
@@ -225,11 +226,13 @@ impl Rules {
             #[cfg(feature = "logging")]
             let start = Instant::now();
 
-            rules.compiled_wasm_mod =
-                Some(wasm::runtime::Module::from_binary(
+            rules.compiled_wasm_mod = Some(
+                wasm::runtime::Module::from_binary(
                     wasm::get_engine(),
                     rules.wasm_mod.as_slice(),
-                )?);
+                )
+                .map_err(|e| SerializationError::from(anyhow!(e)))?,
+            );
 
             #[cfg(feature = "logging")]
             info!("WASM build time: {:?}", Instant::elapsed(&start));
diff --git a/lib/src/wasm/mod.rs b/lib/src/wasm/mod.rs
index c1173f8b6..87081599c 100644
--- a/lib/src/wasm/mod.rs
+++ b/lib/src/wasm/mod.rs
@@ -99,8 +99,8 @@ use crate::types::{
 };
 use crate::wasm::integer::RangedInteger;
 use crate::wasm::runtime::{
-    AsContext, AsContextMut, Caller, Config, Engine, FuncType, Linker, ValRaw,
-    ValType,
+    AsContext, AsContextMut, Caller, Config, Engine, FuncType, Linker,
+    Trampoline, TrampolineResult, ValRaw, ValType,
 };
 use crate::wasm::string::RuntimeString;
 use crate::wasm::string::String as _;
@@ -279,7 +279,7 @@ impl WasmExport {
 pub(crate) trait WasmExportedFn {
     /// Returns the function that will be passed to the selected runtime linker
     /// while linking the WASM code to this function.
-    fn trampoline(&'static self) -> TrampolineFn;
+    fn trampoline(&'static self) -> Trampoline<ScanContext<'static, 'static>>;
 
     /// Returns a [`Vec<ValType>`] with the types of the function's
     /// arguments
@@ -302,13 +302,6 @@ pub(crate) trait WasmExportedFn {
     }
 }
 
-type TrampolineFn = Box<
-    dyn Fn(Caller<'_, ScanContext>, &mut [ValRaw]) -> anyhow::Result<()>
-        + Send
-        + Sync
-        + 'static,
->;
-
 const MAX_RESULTS: usize = 4;
 type WasmResultArray<T> = SmallVec<[T; MAX_RESULTS]>;
 
@@ -689,11 +682,11 @@ macro_rules! impl_wasm_exported_fn {
             #[allow(unused_variables)]
             #[allow(non_snake_case)]
             #[allow(unused_mut)]
-            fn trampoline(&'static self) -> TrampolineFn {
+            fn trampoline(&'static self) -> Trampoline<ScanContext<'static, 'static>> {
                 Box::new(
                     |mut caller: Caller<'_, ScanContext>,
                      args_and_results: &mut [ValRaw]|
-                     -> anyhow::Result<()> {
+                     -> TrampolineResult {
                         let mut i = 0;
                         $(
                             let $args = args_and_results[i].raw_into(caller.data_mut());
@@ -707,7 +700,8 @@ macro_rules! impl_wasm_exported_fn {
                         let num_results = result_slice.len();
 
                         args_and_results[0..num_results].clone_from_slice(result_slice);
-                        anyhow::Ok(())
+
+                        TrampolineResult::Ok(())
                     },
                 )
             }
diff --git a/lib/src/wasm/runtime/browser.rs b/lib/src/wasm/runtime/browser.rs
index d0f061500..5e80d941a 100644
--- a/lib/src/wasm/runtime/browser.rs
+++ b/lib/src/wasm/runtime/browser.rs
@@ -40,6 +40,9 @@ pub(crate) use super::common::{
     ValType,
 };
 
+pub(crate) type Trampoline<T> = common::Trampoline<T, Backend>;
+pub(crate) type TrampolineResult = common::TrampolineResult;
+
 struct GlobalInner {
     val_type: ValType,
     mutability: Mutability,
diff --git a/lib/src/wasm/runtime/common.rs b/lib/src/wasm/runtime/common.rs
index b1a8381bd..26f1a22fb 100644
--- a/lib/src/wasm/runtime/common.rs
+++ b/lib/src/wasm/runtime/common.rs
@@ -529,6 +529,15 @@ pub(crate) struct Linker<T, B: RuntimeBackend> {
     _phantom: PhantomData<T>,
 }
 
+pub(crate) type Trampoline<T, B> = Box<
+    dyn Fn(Caller<'_, T, B>, &mut [ValRaw]) -> TrampolineResult
+        + Send
+        + Sync
+        + 'static,
+>;
+
+pub(crate) type TrampolineResult = Result<()>;
+
 impl<T: 'static, B: RuntimeBackend> Linker<T, B> {
     /// Creates an empty linker.
     ///
@@ -552,13 +561,8 @@ impl<T: 'static, B: RuntimeBackend> Linker<T, B> {
         name: &str,
         ty: FuncType,
         sync_flags: u32,
-        trampoline: Box<
-            dyn Fn(Caller<'_, T, B>, &mut [ValRaw]) -> Result<()>
-                + Send
-                + Sync
-                + 'static,
-        >,
-    ) -> Result<()> {
+        trampoline: Trampoline<T, B>,
+    ) -> TrampolineResult {
         // This mirrors Wasmtime's unchecked registration API. The generated
         // WASM determines the ABI, so the runtime only needs to record the
         // metadata and trampoline here.
@@ -571,7 +575,8 @@ impl<T: 'static, B: RuntimeBackend> Linker<T, B> {
             sync_flags,
             trampoline: Arc::from(trampoline),
         });
-        Ok(())
+
+        TrampolineResult::Ok(())
     }
 
     /// Defines an extern import.
diff --git a/lib/src/wasm/runtime/native.rs b/lib/src/wasm/runtime/native.rs
index 9b929010d..4be78e3c0 100644
--- a/lib/src/wasm/runtime/native.rs
+++ b/lib/src/wasm/runtime/native.rs
@@ -3,8 +3,9 @@
 //! This adapter exists only to normalize a couple of APIs so the rest of the
 //! crate can talk to native and custom runtimes through the same interface.
 
-use anyhow::Result;
-
+use crate::errors::SerializationError;
+use anyhow::anyhow;
+use std::mem::transmute;
 /// Wasmtime types re-exported by the native runtime.
 pub(crate) use wasmtime::{
     AsContext, AsContextMut, Caller, Config, Engine, Extern, FuncType, Global,
@@ -15,8 +16,14 @@ pub(crate) use wasmtime::{
 /// Thin wrapper around [`wasmtime::Linker`] with a backend-neutral API.
 pub(crate) struct Linker<T>(wasmtime::Linker<T>);
 
-type Trampoline<T> =
-    dyn Fn(Caller<'_, T>, &mut [ValRaw]) -> Result<()> + Send + Sync + 'static;
+pub(crate) type Trampoline<T> = Box<
+    dyn Fn(Caller<'_, T>, &mut [ValRaw]) -> TrampolineResult
+        + Send
+        + Sync
+        + 'static,
+>;
+
+pub(crate) type TrampolineResult = wasmtime::Result<()>;
 
 impl<T: 'static> Linker<T> {
     /// Creates a new linker.
@@ -35,11 +42,21 @@ impl<T: 'static> Linker<T> {
         name: &str,
         ty: FuncType,
         sync_flags: u32,
-        trampoline: Box<Trampoline<T>>,
-    ) -> Result<()> {
+        trampoline: Trampoline<T>,
+    ) -> TrampolineResult {
         let _ = sync_flags;
         unsafe {
-            self.0.func_new_unchecked(module, name, ty, trampoline).map(|_| ())
+            self.0
+                .func_new_unchecked(module, name, ty, move |caller, args| {
+                    trampoline(
+                        caller,
+                        transmute::<
+                            &mut [std::mem::MaybeUninit<ValRaw>],
+                            &mut [ValRaw],
+                        >(args),
+                    )
+                })
+                .map(|_| ())
         }
     }
 
@@ -50,7 +67,7 @@ impl<T: 'static> Linker<T> {
         module: &str,
         name: &str,
         item: impl Into<Extern>,
-    ) -> Result<&mut Self> {
+    ) -> wasmtime::Result<&mut Self> {
         self.0.define(store, module, name, item)?;
         Ok(self)
     }
@@ -60,7 +77,9 @@ impl<T: 'static> Linker<T> {
         &self,
         store: impl AsContextMut<Data = T>,
         module: &Module,
-    ) -> Result<Instance> {
-        self.0.instantiate(store, module)
+    ) -> Result<Instance, SerializationError> {
+        self.0
+            .instantiate(store, module)
+            .map_err(|e| SerializationError::InvalidWASM(anyhow!(e)))
     }
 }
diff --git a/ls/src/features/diagnostics.rs b/ls/src/features/diagnostics.rs
index 40cd39e83..93d4ad443 100644
--- a/ls/src/features/diagnostics.rs
+++ b/ls/src/features/diagnostics.rs
@@ -163,7 +163,7 @@ pub fn compiler_diagnostics(
                         |meta| {
                             matches!(
                                 meta.value,
-                                yara_x_parser::ast::MetaValue::Float(_)
+                                yara_x_parser::ast::MetaValue::Bool(_)
                             )
                         },
                         format!(