Fix asan according to aarch64 48-bit VMA

.github/workflows/build_and_test.yml

@@ -413,10 +413,11 @@ jobs:
           filters: |
             qemu:
               - '.github/**'
-              - 'libafl/**'
-              - 'libafl_bolts/**'
-              - 'libafl_targets/**'
-              - 'libafl_qemu/**'
+              - 'crates/libafl/**'
+              - 'crates/libafl_bolts/**'
+              - 'crates/libafl_targets/**'
+              - 'crates/libafl_qemu/**'
+              - 'crates/libafl_asan/**'
               - 'fuzzers/**/*qemu*/**'
 
   fuzzer-unicorn:

.gitignore

@@ -34,7 +34,7 @@ cur_input
 .venv
 
 crashes
-corpus
+fuzzers/**/corpus
 !**/src/corpus
 
 callgrind.out.*
@@ -48,7 +48,6 @@ test.dict
 
 # Ignore all built fuzzers
 AFLplusplus
-test_*
 !test_harness.cpp
 *_fuzzer
 

crates/libafl_asan/.cargo/config.toml

@@ -5,7 +5,6 @@ linker = "i686-linux-gnu-gcc"
 linker = "arm-linux-gnueabi-gcc"
 runner = "qemu-arm -L /usr/arm-linux-gnueabi/"
 
-
 [target.aarch64-unknown-linux-gnu]
 linker = "aarch64-linux-gnu-gcc"
 runner = "qemu-aarch64 -L /usr/aarch64-linux-gnu/"

crates/libafl_asan/Cargo.toml

@@ -33,6 +33,7 @@ default = [
   "mimalloc",
   "test",
   "tracking",
+  "dynamic_layout",
 ]
 ## Enable support for the `dlmalloc` allocator backend
 dlmalloc = ["dep:dlmalloc"]
@@ -58,6 +59,10 @@ mimalloc = ["dep:baby-mimalloc"]
 test = ["dlmalloc", "guest", "libc"]
 ## Enable support for memory tracking
 tracking = []
+## Generate a dynamic shadow layout automatically
+dynamic_layout = []
+## nostd flag
+nostd = []
 
 [dependencies]
 baby-mimalloc = { version = "0.2.1", default-features = false, features = [
@@ -92,9 +97,14 @@ syscalls = { version = "0.7.0", default-features = false, optional = true }
 thiserror = { version = "2.0.16", default-features = false }
 ahash = { workspace = true, default-features = false }
 hashbrown = { workspace = true, default-features = false }
+stdint = "1.0.0"
 
 [build-dependencies]
 cc = { version = "1.2.52" }
+build-target = "0.8.0"
+libc = "0.2.179"
+rand = "0.9.2"
+page_size = "0.6.0"
 
 [dev-dependencies]
 env_logger = { version = "0.11.6" }