fuzz: introduce an x86 instruction emulator fuzzer

Signed-off-by: Wei Liu <liuwe@microsoft.com>

fuzz/Cargo.lock

@@ -7,7 +7,7 @@ name = "acpi_tables"
 version = "0.1.0"
 source = "git+https://github.com/rust-vmm/acpi_tables?branch=main#849d5950196f66dd10f2b2606d8fe8c7cb39ec24"
 dependencies = [
- "zerocopy",
+ "zerocopy 0.7.35",
 ]
 
 [[package]]
@@ -67,9 +67,9 @@ checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
 
 [[package]]
 name = "arbitrary"
-version = "1.3.2"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d5a26814d8dcb93b0e5a0ff3c6d80a8843bafb21b39e8e18a6f05471870e110"
+checksum = "dde20b3d026af13f561bdd0f15edf01fc734f0dafcedbaf42bba506a9517f223"
 
 [[package]]
 name = "arc-swap"
@@ -195,13 +195,16 @@ checksum = "1462739cb27611015575c0c11df5df7601141071f07518d56fcc1be504cbec97"
 name = "cloud-hypervisor-fuzz"
 version = "0.0.0"
 dependencies = [
+ "arbitrary",
  "block",
  "devices",
  "epoll",
+ "hypervisor",
  "libc",
  "libfuzzer-sys",
  "linux-loader",
  "micro_http",
+ "mshv-bindings",
  "net_util",
  "once_cell",
  "seccompiler",
@@ -441,10 +444,12 @@ dependencies = [
  "byteorder",
  "cfg-if",
  "concat-idents",
+ "iced-x86",
  "kvm-bindings",
  "kvm-ioctls",
  "libc",
  "log",
+ "mshv-bindings",
  "serde",
  "serde_with",
  "thiserror",
@@ -453,6 +458,15 @@ dependencies = [
  "vmm-sys-util",
 ]
 
+[[package]]
+name = "iced-x86"
+version = "1.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c447cff8c7f384a7d4f741cfcff32f75f3ad02b406432e8d6c878d56b1edf6b"
+dependencies = [
+ "lazy_static",
+]
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
@@ -507,7 +521,7 @@ checksum = "fa4933174d0cc4b77b958578cd45784071cc5ae212c2d78fbd755aaaa6dfa71a"
 dependencies = [
  "serde",
  "vmm-sys-util",
- "zerocopy",
+ "zerocopy 0.7.35",
 ]
 
 [[package]]
@@ -533,6 +547,12 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "lazy_static"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
+
 [[package]]
 name = "libc"
 version = "0.2.169"
@@ -596,6 +616,20 @@ dependencies = [
  "vmm-sys-util",
 ]
 
+[[package]]
+name = "mshv-bindings"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e0cb5031f3243a7459b7c13d960d25420980874eebda816db24ce6077e21d43"
+dependencies = [
+ "libc",
+ "num_enum",
+ "serde",
+ "serde_derive",
+ "vmm-sys-util",
+ "zerocopy 0.8.14",
+]
+
 [[package]]
 name = "nanorand"
 version = "0.7.0"
@@ -704,7 +738,7 @@ version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77957b295656769bb8ad2b6a6b09d897d94f05c41b069aede1fcdaa675eaea04"
 dependencies = [
- "zerocopy",
+ "zerocopy 0.7.35",
 ]
 
 [[package]]
@@ -1228,7 +1262,7 @@ dependencies = [
  "vm-migration",
  "vm-virtio",
  "vmm-sys-util",
- "zerocopy",
+ "zerocopy 0.7.35",
 ]
 
 [[package]]
@@ -1415,7 +1449,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
 dependencies = [
  "byteorder",
- "zerocopy-derive",
+ "zerocopy-derive 0.7.35",
+]
+
+[[package]]
+name = "zerocopy"
+version = "0.8.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a367f292d93d4eab890745e75a778da40909cab4d6ff8173693812f79c4a2468"
+dependencies = [
+ "zerocopy-derive 0.8.14",
 ]
 
 [[package]]
@@ -1428,3 +1471,14 @@ dependencies = [
  "quote",
  "syn",
 ]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3931cb58c62c13adec22e38686b559c86a30565e16ad6e8510a337cedc611e1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]