* [Tarantool-patches] [PATCH luajit 0/1] ASAN & LuaJIT allocator
@ 2024-08-22 18:15 mandesero--- via Tarantool-patches
2024-08-22 18:15 ` [Tarantool-patches] [PATCH luajit 1/1] asan: instrumented LuaJIT memory allocator mandesero--- via Tarantool-patches
0 siblings, 1 reply; 2+ messages in thread
From: mandesero--- via Tarantool-patches @ 2024-08-22 18:15 UTC (permalink / raw)
To: tarantool-patches, skaplun, m.kokryashkin; +Cc: Maksim Tiushev
From: Maksim Tiushev <mandesero@gmail.com>
This patch introduces ASAN instrumentation for the internal LuaJIT allocator.
Each CI job testing with ASAN now includes two scenarios: testing with the
internal LuaJIT allocator and testing with `sysmalloc`. Additionally, certain
tests can be disabled using the `LJ_ASAN_HARDENING` environment variable which
is useful in cases where a test fails due to time constraints.
The ASAN instrumentation of the internal LuaJIT allocator enhances the ability
to detect memory handling errors, particularly when utilizing FFI.
Branch: https://github.com/tarantool/luajit/tree/mandesero/lj-10231-ASAN-and-LJ-allocator
Issue: https://github.com/tarantool/tarantool/issues/10231
Testing the patch with Tarantool:
PR: https://github.com/tarantool/tarantool/pull/10232
Maksim Tiushev (1):
asan: instrumented LuaJIT memory allocator
.github/workflows/sanitizers-testing.yml | 20 +-
CMakeLists.txt | 29 +-
src/lj_alloc.c | 267 +++++++++++++++++-
.../asan-alloc-instrumentation.test.c | 141 +++++++++
.../asan-mmap-instrumentation.test.c | 128 +++++++++
.../ASAN-left-memory-miss.test.lua | 12 +
.../ASAN-left-memory-miss/script.lua | 19 ++
.../ASAN-right-memory-miss.test.lua | 12 +
.../ASAN-right-memory-miss/script.lua | 19 ++
.../ASAN-use-after-free.test.lua | 12 +
.../ASAN-use-after-free/script.lua | 24 ++
test/tarantool-tests/CMakeLists.txt | 2 +-
.../lj-1034-tabov-error-frame.test.lua | 2 +
13 files changed, 669 insertions(+), 18 deletions(-)
create mode 100644 test/tarantool-c-tests/asan-alloc-instrumentation.test.c
create mode 100644 test/tarantool-c-tests/asan-mmap-instrumentation.test.c
create mode 100644 test/tarantool-tests/ASAN-left-memory-miss.test.lua
create mode 100644 test/tarantool-tests/ASAN-left-memory-miss/script.lua
create mode 100644 test/tarantool-tests/ASAN-right-memory-miss.test.lua
create mode 100644 test/tarantool-tests/ASAN-right-memory-miss/script.lua
create mode 100644 test/tarantool-tests/ASAN-use-after-free.test.lua
create mode 100644 test/tarantool-tests/ASAN-use-after-free/script.lua
--
2.34.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Tarantool-patches] [PATCH luajit 1/1] asan: instrumented LuaJIT memory allocator
2024-08-22 18:15 [Tarantool-patches] [PATCH luajit 0/1] ASAN & LuaJIT allocator mandesero--- via Tarantool-patches
@ 2024-08-22 18:15 ` mandesero--- via Tarantool-patches
0 siblings, 0 replies; 2+ messages in thread
From: mandesero--- via Tarantool-patches @ 2024-08-22 18:15 UTC (permalink / raw)
To: tarantool-patches, skaplun, m.kokryashkin; +Cc: Maksim Tiushev
From: Maksim Tiushev <mandesero@gmail.com>
This patch adds instrumentation of the internal LuaJIT memory allocator.
It now enables the detection of memory-related errors when using FFI and
within LuaJIT itself. This enhancement improves reliability and debugging
capabilities.
This patch introduces two scenarios for using ASAN with LuaJIT:
- LuaJIT using sysmalloc: `-DLUAJIT_USE_ASAN=ON`
- LuaJIT using internal memory allocator: `-DLUAJIT_USE_ASAN_HARDENING=ON`
If you want to skip tests when LuaJIT uses the internal memory allocator,
you can check the `LJ_ASAN_HARDENING` environment variable.
The test `test/tarantool-tests/lj-1034-tabov-error-frame.test.lua` has
been disabled under ASAN & LuaJIT's internal allocator due to consistently
failing with a timeout.
Part of #10231
---
.github/workflows/sanitizers-testing.yml | 20 +-
CMakeLists.txt | 29 +-
src/lj_alloc.c | 267 +++++++++++++++++-
.../asan-alloc-instrumentation.test.c | 141 +++++++++
.../asan-mmap-instrumentation.test.c | 128 +++++++++
.../ASAN-left-memory-miss.test.lua | 12 +
.../ASAN-left-memory-miss/script.lua | 19 ++
.../ASAN-right-memory-miss.test.lua | 12 +
.../ASAN-right-memory-miss/script.lua | 19 ++
.../ASAN-use-after-free.test.lua | 12 +
.../ASAN-use-after-free/script.lua | 24 ++
test/tarantool-tests/CMakeLists.txt | 2 +-
.../lj-1034-tabov-error-frame.test.lua | 2 +
13 files changed, 669 insertions(+), 18 deletions(-)
create mode 100644 test/tarantool-c-tests/asan-alloc-instrumentation.test.c
create mode 100644 test/tarantool-c-tests/asan-mmap-instrumentation.test.c
create mode 100644 test/tarantool-tests/ASAN-left-memory-miss.test.lua
create mode 100644 test/tarantool-tests/ASAN-left-memory-miss/script.lua
create mode 100644 test/tarantool-tests/ASAN-right-memory-miss.test.lua
create mode 100644 test/tarantool-tests/ASAN-right-memory-miss/script.lua
create mode 100644 test/tarantool-tests/ASAN-use-after-free.test.lua
create mode 100644 test/tarantool-tests/ASAN-use-after-free/script.lua
diff --git a/.github/workflows/sanitizers-testing.yml b/.github/workflows/sanitizers-testing.yml
index 4bf7d023..5699f843 100644
--- a/.github/workflows/sanitizers-testing.yml
+++ b/.github/workflows/sanitizers-testing.yml
@@ -34,17 +34,23 @@ jobs:
# XXX: Let's start with only Linux/x86_64
BUILDTYPE: [Debug, Release]
CC: [gcc-10, clang-11]
+ ALLOCATOR: [sysmalloc, dlmalloc]
include:
- BUILDTYPE: Debug
CMAKEFLAGS: -DCMAKE_BUILD_TYPE=Debug -DLUA_USE_ASSERT=ON -DLUA_USE_APICHECK=ON
- BUILDTYPE: Release
CMAKEFLAGS: -DCMAKE_BUILD_TYPE=RelWithDebInfo
+ - ALLOCATOR: sysmalloc
+ ASANFLAGS: -DLUAJIT_USE_ASAN=ON -DLUAJIT_USE_SYSMALLOC=ON
+ - ALLOCATOR: dlmalloc
+ ASANFLAGS: -DLUAJIT_USE_ASAN_HARDENING=ON
runs-on: [self-hosted, regular, Linux, x86_64]
name: >
LuaJIT with ASan and UBSan (Linux/x86_64)
${{ matrix.BUILDTYPE }}
CC:${{ matrix.CC }}
- GC64:ON SYSMALLOC:ON
+ GC64:ON
+ ALLOC=${{ matrix.ALLOCATOR }}
steps:
- uses: actions/checkout@v4
with:
@@ -55,24 +61,18 @@ jobs:
with:
cc_name: ${{ matrix.CC }}
- name: configure
- # XXX: LuaJIT configuration requires a couple of tweaks:
- # LUAJIT_USE_SYSMALLOC=ON: Unfortunately, internal LuaJIT
- # memory allocator is not instrumented yet, so to find
- # any memory errors it's better to build LuaJIT with
- # system provided memory allocator (i.e. run CMake
- # configuration phase with -DLUAJIT_USE_SYSMALLOC=ON).
- # For more info, see root CMakeLists.txt.
# LUAJIT_ENABLE_GC64=ON: LUAJIT_USE_SYSMALLOC cannot be
# enabled on x64 without GC64, since realloc usually
# doesn't return addresses in the right address range.
+ # Additionally, the ASAN instrumentation for LuaJIT's
+ # internal memory allocator is only available for GC64.
# For more info, see root CMakeLists.txt.
run: >
cmake -S . -B ${{ env.BUILDDIR }}
-G Ninja
${{ matrix.CMAKEFLAGS }}
-DLUAJIT_ENABLE_GC64=ON
- -DLUAJIT_USE_ASAN=ON
- -DLUAJIT_USE_SYSMALLOC=ON
+ ${{ matrix.ASANFLAGS }}
-DLUAJIT_USE_UBSAN=ON
- name: build
run: cmake --build . --parallel
diff --git a/CMakeLists.txt b/CMakeLists.txt
index aa2103b3..619babad 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -284,17 +284,34 @@ if(LUA_USE_ASSERT)
AppendFlags(TARGET_C_FLAGS -DLUA_USE_ASSERT)
endif()
+option(LUAJIT_USE_ASAN "Build LuaJIT with AddressSanitizer" OFF)
+# Same as LUAJIT_USE_ASAN, but using the internal LuaJIT memory
+# allocator instrumented with ASAN.
+option(LUAJIT_USE_ASAN_HARDENING "Build LuaJIT with an internal allocator with integrated AddressSanitizer" OFF)
+if(LUAJIT_USE_ASAN_HARDENING)
+ set(LUAJIT_USE_ASAN ON)
+ if(NOT LUAJIT_ENABLE_GC64)
+ message(FATAL_ERROR
+ "ASAN only with GC64."
+ )
+ endif()
+ AppendFlags(CMAKE_C_FLAGS
+ # Enable ASAN instrumentation of internal LuaJIT memory allocator
+ # see (src/lj_alloc.c)
+ -DLUAJIT_USE_ASAN_HARDENING
+ )
+endif()
+
# Turn on AddressSanitizer support. As a result, all artefacts
# (i.e. buildvm, LuaJIT, testing infrastructure) are built with
# ASan enabled.
-option(LUAJIT_USE_ASAN "Build LuaJIT with AddressSanitizer" OFF)
if(LUAJIT_USE_ASAN)
- if(NOT LUAJIT_USE_SYSMALLOC)
+ if(NOT (LUAJIT_USE_SYSMALLOC OR LUAJIT_USE_ASAN_HARDENING))
message(WARNING
- "Unfortunately, internal LuaJIT memory allocator is not instrumented yet,"
- " so to find any memory errors it's better to build LuaJIT with system"
- " provided memory allocator (i.e. run CMake configuration phase with"
- " -DLUAJIT_USE_SYSMALLOC=ON)."
+ "Run CMake configuration phase with -DLUAJIT_USE_SYSMALLOC=ON "
+ "to use system memory allocator or replace -DLUAJIT_USE_ASAN=ON "
+ "to -DLUAJIT_USE_ASAN_HARDENING=ON to use internal LuaJIT memory"
+ "allocator."
)
endif()
# Use all recommendations described in AddressSanitize docs:
diff --git a/src/lj_alloc.c b/src/lj_alloc.c
index f82c9854..097a078d 100644
--- a/src/lj_alloc.c
+++ b/src/lj_alloc.c
@@ -226,6 +226,108 @@ static int CALL_MUNMAP(void *ptr, size_t size)
#define LJ_ALLOC_MMAP_PROBE_LOWER ((uintptr_t)0x4000)
+#if LUAJIT_USE_ASAN_HARDENING
+
+/*
+** The work of asan (AddressSanitizer) is to detect memory errors during program execution.
+** One way to achieve this is by adding redzones around memory allocations. The redzone is a
+** specially allocated area of memory before and after the allocated block, which is filled
+** with a unique value. If the program tries to access memory outside of the allocation,
+** asan detects this attempt and generates an error message, allowing the developer to
+** detect and fix the issue early.
+**
+** - Original paper: https://www.usenix.org/system/files/conference/atc12/atc12-final39.pdf
+**
+** LuaJIT ASAN instrumentation (mmap and others):
+**
+** - Memory map around allocation:
+** -------------------------------------------------------------------------------------
+** .. .. | [f7] ... [f7] | [00] ... [0(0-7)] | [f7] ... [f7] | .. ..
+** | left redzone | data | right redzone |
+** | REDZONE_SIZE bytes | N bytes | REDZONE_SIZE bytes |
+** -------------------------------------------------------------------------------------
+**
+** left redzone:
+** The first SIZE_T_SIZE bytes of the redzone contain the data size N, the next SIZE_T_SIZE bytes
+** of the redzone contain the full size of the allocation, including the alignment of the size N
+** and the size of the redzones themselves.
+*/
+
+#include <sanitizer/asan_interface.h>
+
+/**
+ *
+ * Memory map for 64-bit (shift = 3)
+ * The shadow address is calculated by (Mem >> shift) + 0x7fff8000
+ *
+ * [0x10007fff8000, 0x7fffffffffff] HighMem
+ * [0x02008fff7000, 0x10007fff7fff] HighShadow
+ * [0x00008fff7000, 0x02008fff6fff] ShadowGap
+ * [0x00007fff8000, 0x00008fff6fff] LowShadow
+ * [0x000000000000, 0x00007fff7fff] LowMem
+ *
+ */
+
+/* Recommended redzone size from 16 to 2048 bytes (must be a a power of two)
+** https://github.com/google/sanitizers/wiki/AddressSanitizerFlags
+*/
+#define REDZONE_SIZE FOUR_SIZE_T_SIZES
+
+/* Total redzone size around allocation */
+#define TOTAL_REDZONE_SIZE (REDZONE_SIZE << 1)
+
+/* Multiple of the allocated memory size */
+#define SIZE_ALIGNMENT MALLOC_ALIGNMENT
+
+/**
+ * We can only use the address from HighMem, so we must force the system allocator (mmap)
+ * to return addresses starting from the lower bound of HighMem.
+ */
+static inline uintptr_t asan_lower_address()
+{
+ size_t shadow_scale;
+ size_t shadow_offset;
+ __asan_get_shadow_mapping(&shadow_scale, &shadow_offset);
+ return (uintptr_t)(shadow_offset + (1ULL << (LJ_ALLOC_MBITS - shadow_scale)));
+}
+
+/* Casting to the nearest multiple of SIZE_ALIGNMENT from above */
+#define ALIGN_SIZE(S, ALIGN) ((size_t)(((S) + (ALIGN) - 1) & ~((ALIGN) - 1)))
+
+#define alloc2mem(p) ((void *)((char *)(p) + REDZONE_SIZE))
+#define mem2alloc(mem) ((void *)((char *)(mem) - REDZONE_SIZE))
+
+/* Add redzones around allocation and keep the memory size and poison size. */
+void *mark_memory_region(void *ptr, size_t msize, size_t psize)
+{
+ if (ptr == NULL)
+ return NULL;
+
+ ASAN_UNPOISON_MEMORY_REGION(ptr, TWO_SIZE_T_SIZES);
+ *((size_t *)(ptr)) = msize;
+ *((size_t *)(ptr) + 1) = psize;
+ ASAN_POISON_MEMORY_REGION(ptr, psize);
+ ptr = alloc2mem(ptr);
+ ASAN_UNPOISON_MEMORY_REGION(ptr, msize);
+ return ptr;
+}
+
+typedef enum {
+ MEM_SIZE,
+ POISON_SIZE
+} SizeType;
+
+size_t asan_get_size(void *ptr, SizeType type)
+{
+ size_t offset = (type == MEM_SIZE) ? 0 : SIZE_T_SIZE;
+ ASAN_UNPOISON_MEMORY_REGION(ptr - REDZONE_SIZE + offset, SIZE_T_SIZE);
+ size_t size = *((size_t *)(ptr - REDZONE_SIZE + offset));
+ ASAN_POISON_MEMORY_REGION(ptr - REDZONE_SIZE + offset, SIZE_T_SIZE);
+ return size;
+}
+
+#endif
+
/* No point in a giant ifdef mess. Just try to open /dev/urandom.
** It doesn't really matter if this fails, since we get some ASLR bits from
** every unsuitable allocation, too. And we prefer linear allocation, anyway.
@@ -252,14 +354,28 @@ static void *mmap_probe(size_t size)
static uintptr_t hint_prng = 0;
int olderr = errno;
int retry;
+#if LUAJIT_USE_ASAN_HARDENING
+ /* Save the request memory size */
+ size_t msize = size;
+ /* Total allocation size corresponds to the memory size and the size of redzones */
+ size = ALIGN_SIZE(size + TOTAL_REDZONE_SIZE, LJ_PAGESIZE);
+#endif
for (retry = 0; retry < LJ_ALLOC_MMAP_PROBE_MAX; retry++) {
void *p = mmap((void *)hint_addr, size, MMAP_PROT, MMAP_FLAGS_PROBE, -1, 0);
uintptr_t addr = (uintptr_t)p;
+#if LUAJIT_USE_ASAN_HARDENING
+ if ((addr >> LJ_ALLOC_MBITS) == 0 && addr >= asan_lower_address() &&
+ ((addr + size) >> LJ_ALLOC_MBITS) == 0) {
+#else
if ((addr >> LJ_ALLOC_MBITS) == 0 && addr >= LJ_ALLOC_MMAP_PROBE_LOWER &&
((addr + size) >> LJ_ALLOC_MBITS) == 0) {
+#endif
/* We got a suitable address. Bump the hint address. */
hint_addr = addr + size;
errno = olderr;
+#if LUAJIT_USE_ASAN_HARDENING
+ p = mark_memory_region(p, msize, size);
+#endif
return p;
}
if (p != MFAIL) {
@@ -338,8 +454,19 @@ static void *mmap_map32(size_t size)
static void *CALL_MMAP(size_t size)
{
int olderr = errno;
+#if LUAJIT_USE_ASAN_HARDENING
+ size_t msize = size;
+ size = ALIGN_SIZE(size + TOTAL_REDZONE_SIZE, LJ_PAGESIZE);
+#endif
+#if LUAJIT_USE_ASAN_HARDENING
+ void *ptr = mmap((void *)asan_lower_address(), size, MMAP_PROT, MMAP_FLAGS, -1, 0);
+#else
void *ptr = mmap(NULL, size, MMAP_PROT, MMAP_FLAGS, -1, 0);
+#endif
errno = olderr;
+#if LUAJIT_USE_ASAN_HARDENING
+ ptr = mark_memory_region(ptr, msize, size);
+#endif
return ptr;
}
#endif
@@ -361,7 +488,18 @@ static void init_mmap(void)
static int CALL_MUNMAP(void *ptr, size_t size)
{
int olderr = errno;
+#if LUAJIT_USE_ASAN_HARDENING
+ /* check that memory is not poisoned */
+ memmove(ptr, ptr, size);
+ size = asan_get_size(ptr, POISON_SIZE);
+ ptr = mem2alloc(ptr);
+#endif
int ret = munmap(ptr, size);
+#if LUAJIT_USE_ASAN_HARDENING
+ if (ret == 0) {
+ ASAN_POISON_MEMORY_REGION(ptr, size);
+ }
+#endif
errno = olderr;
return ret;
}
@@ -371,7 +509,31 @@ static int CALL_MUNMAP(void *ptr, size_t size)
static void *CALL_MREMAP_(void *ptr, size_t osz, size_t nsz, int flags)
{
int olderr = errno;
+#if LUAJIT_USE_ASAN_HARDENING && !(LJ_64 && (!LJ_GC64 || LJ_TARGET_ARM64))
+ void *new_ptr = CALL_MMAP(nsz);
+ if (new_ptr != MFAIL) {
+ size_t oms = asan_get_size(ptr, MEM_SIZE);
+ memcpy(new_ptr, ptr, oms > nsz ? nsz : oms);
+ CALL_MUNMAP(ptr, osz);
+ ptr = new_ptr;
+ }
+#else
+
+#if LUAJIT_USE_ASAN_HARDENING
+ void *old_ptr = ptr;
+ size_t nms = nsz;
+ osz = asan_get_size(old_ptr, POISON_SIZE);
+ nsz = ALIGN_SIZE(nsz + TOTAL_REDZONE_SIZE, LJ_PAGESIZE);
+ ptr = mem2alloc(ptr);
+#endif
ptr = mremap(ptr, osz, nsz, flags);
+#if LUAJIT_USE_ASAN_HARDENING
+ if (ptr != MFAIL) {
+ ASAN_POISON_MEMORY_REGION((void *)((char *)(old_ptr) - REDZONE_SIZE), osz);
+ ptr = mark_memory_region(ptr, nms, nsz);
+ }
+#endif
+#endif
errno = olderr;
return ptr;
}
@@ -432,9 +594,15 @@ typedef unsigned int flag_t; /* The type of various bit flag sets */
#define MIN_CHUNK_SIZE\
((MCHUNK_SIZE + CHUNK_ALIGN_MASK) & ~CHUNK_ALIGN_MASK)
+#if LUAJIT_USE_ASAN_HARDENING
+/* conversion from malloc headers to user pointers, and back */
+#define chunk2mem(p) ((void *)((char *)(p) + TWO_SIZE_T_SIZES + REDZONE_SIZE))
+#define mem2chunk(mem) ((mchunkptr)((char *)(mem) - TWO_SIZE_T_SIZES - REDZONE_SIZE))
+#else
/* conversion from malloc headers to user pointers, and back */
#define chunk2mem(p) ((void *)((char *)(p) + TWO_SIZE_T_SIZES))
#define mem2chunk(mem) ((mchunkptr)((char *)(mem) - TWO_SIZE_T_SIZES))
+#endif
/* chunk associated with aligned address A */
#define align_as_chunk(A) (mchunkptr)((A) + align_offset(chunk2mem(A)))
@@ -837,7 +1005,13 @@ static int has_segment_link(mstate m, msegmentptr ss)
static void *direct_alloc(size_t nb)
{
+#if LUAJIT_USE_ASAN_HARDENING
+ nb += TOTAL_REDZONE_SIZE;
+#endif
size_t mmsize = mmap_align(nb + SIX_SIZE_T_SIZES + CHUNK_ALIGN_MASK);
+#if LUAJIT_USE_ASAN_HARDENING
+ mmsize -= TOTAL_REDZONE_SIZE;
+#endif
if (LJ_LIKELY(mmsize > nb)) { /* Check for wrap around 0 */
char *mm = (char *)(DIRECT_MMAP(mmsize));
if (mm != CMFAIL) {
@@ -887,7 +1061,12 @@ static mchunkptr direct_resize(mchunkptr oldp, size_t nb)
static void init_top(mstate m, mchunkptr p, size_t psize)
{
/* Ensure alignment */
- size_t offset = align_offset(chunk2mem(p));
+ void *t = chunk2mem(p);
+#if LUAJIT_USE_ASAN_HARDENING
+ t = mem2alloc(t);
+#endif
+ size_t offset = align_offset(t);
+
p = (mchunkptr)((char *)p + offset);
psize -= offset;
@@ -949,6 +1128,9 @@ static void add_segment(mstate m, char *tbase, size_t tsize)
/* Determine locations and sizes of segment, fenceposts, old top */
char *old_top = (char *)m->top;
msegmentptr oldsp = segment_holding(m, old_top);
+#if LUAJIT_USE_ASAN_HARDENING
+ ASAN_UNPOISON_MEMORY_REGION(oldsp, sizeof(struct malloc_segment));
+#endif
char *old_end = oldsp->base + oldsp->size;
size_t ssize = pad_request(sizeof(struct malloc_segment));
char *rawsp = old_end - (ssize + FOUR_SIZE_T_SIZES + CHUNK_ALIGN_MASK);
@@ -957,6 +1139,9 @@ static void add_segment(mstate m, char *tbase, size_t tsize)
char *csp = (asp < (old_top + MIN_CHUNK_SIZE))? old_top : asp;
mchunkptr sp = (mchunkptr)csp;
msegmentptr ss = (msegmentptr)(chunk2mem(sp));
+#if LUAJIT_USE_ASAN_HARDENING
+ ss = (msegmentptr)(mem2alloc(ss));
+#endif
mchunkptr tnext = chunk_plus_offset(sp, ssize);
mchunkptr p = tnext;
@@ -1006,7 +1191,13 @@ static void *alloc_sys(mstate m, size_t nb)
{
size_t req = nb + TOP_FOOT_SIZE + SIZE_T_ONE;
+#if LUAJIT_USE_ASAN_HARDENING
+ req += TOTAL_REDZONE_SIZE;
+#endif
size_t rsize = granularity_align(req);
+#if LUAJIT_USE_ASAN_HARDENING
+ rsize -= TOTAL_REDZONE_SIZE;
+#endif
if (LJ_LIKELY(rsize > nb)) { /* Fail if wraps around zero */
char *mp = (char *)(CALL_MMAP(rsize));
if (mp != CMFAIL) {
@@ -1238,21 +1429,33 @@ static void *tmalloc_small(mstate m, size_t nb)
void *lj_alloc_create(void)
{
size_t tsize = DEFAULT_GRANULARITY;
+#if LUAJIT_USE_ASAN_HARDENING
+ tsize -= TOTAL_REDZONE_SIZE;
+#endif
char *tbase;
INIT_MMAP();
tbase = (char *)(CALL_MMAP(tsize));
if (tbase != CMFAIL) {
size_t msize = pad_request(sizeof(struct malloc_state));
mchunkptr mn;
+#if LUAJIT_USE_ASAN_HARDENING
+ mchunkptr msp = (mchunkptr)(tbase + align_offset(mem2alloc(chunk2mem(tbase))));
+ mstate m = (mstate)(mem2alloc(chunk2mem(msp)));
+#else
mchunkptr msp = align_as_chunk(tbase);
mstate m = (mstate)(chunk2mem(msp));
+#endif
memset(m, 0, msize);
msp->head = (msize|PINUSE_BIT|CINUSE_BIT);
m->seg.base = tbase;
m->seg.size = tsize;
m->release_checks = MAX_RELEASE_CHECK_RATE;
init_bins(m);
+#if LUAJIT_USE_ASAN_HARDENING
+ mn = next_chunk((mchunkptr)((char *)(m) - TWO_SIZE_T_SIZES));
+#else
mn = next_chunk(mem2chunk(m));
+#endif
init_top(m, mn, (size_t)((tbase + tsize) - (char *)mn) - TOP_FOOT_SIZE);
return m;
}
@@ -1267,12 +1470,22 @@ void lj_alloc_destroy(void *msp)
char *base = sp->base;
size_t size = sp->size;
sp = sp->next;
+#if LUAJIT_USE_ASAN_HARDENING
+ ASAN_UNPOISON_MEMORY_REGION(base, size);
+#endif
CALL_MUNMAP(base, size);
}
}
static LJ_NOINLINE void *lj_alloc_malloc(void *msp, size_t nsize)
{
+#if LUAJIT_USE_ASAN_HARDENING
+ if (nsize == 0)
+ nsize = MIN_CHUNK_SIZE;
+ size_t mem_size = nsize;
+ size_t poison_size = ALIGN_SIZE(nsize, SIZE_ALIGNMENT) + TOTAL_REDZONE_SIZE;
+ nsize = poison_size;
+#endif
mstate ms = (mstate)msp;
void *mem;
size_t nb;
@@ -1291,6 +1504,9 @@ static LJ_NOINLINE void *lj_alloc_malloc(void *msp, size_t nsize)
unlink_first_small_chunk(ms, b, p, idx);
set_inuse_and_pinuse(ms, p, small_index2size(idx));
mem = chunk2mem(p);
+#if LUAJIT_USE_ASAN_HARDENING
+ mem = mark_memory_region(mem2alloc(mem), mem_size, poison_size);
+#endif
return mem;
} else if (nb > ms->dvsize) {
if (smallbits != 0) { /* Use chunk in next nonempty smallbin */
@@ -1312,8 +1528,14 @@ static LJ_NOINLINE void *lj_alloc_malloc(void *msp, size_t nsize)
replace_dv(ms, r, rsize);
}
mem = chunk2mem(p);
+#if LUAJIT_USE_ASAN_HARDENING
+ mem = mark_memory_region(mem2alloc(mem), mem_size, poison_size);
+#endif
return mem;
} else if (ms->treemap != 0 && (mem = tmalloc_small(ms, nb)) != 0) {
+#if LUAJIT_USE_ASAN_HARDENING
+ mem = mark_memory_region(mem2alloc(mem), mem_size, poison_size);
+#endif
return mem;
}
}
@@ -1322,6 +1544,9 @@ static LJ_NOINLINE void *lj_alloc_malloc(void *msp, size_t nsize)
} else {
nb = pad_request(nsize);
if (ms->treemap != 0 && (mem = tmalloc_large(ms, nb)) != 0) {
+#if LUAJIT_USE_ASAN_HARDENING
+ mem = mark_memory_region(mem2alloc(mem), mem_size, poison_size);
+#endif
return mem;
}
}
@@ -1341,6 +1566,9 @@ static LJ_NOINLINE void *lj_alloc_malloc(void *msp, size_t nsize)
set_inuse_and_pinuse(ms, p, dvs);
}
mem = chunk2mem(p);
+#if LUAJIT_USE_ASAN_HARDENING
+ mem = mark_memory_region(mem2alloc(mem), mem_size, poison_size);
+#endif
return mem;
} else if (nb < ms->topsize) { /* Split top */
size_t rsize = ms->topsize -= nb;
@@ -1349,13 +1577,30 @@ static LJ_NOINLINE void *lj_alloc_malloc(void *msp, size_t nsize)
r->head = rsize | PINUSE_BIT;
set_size_and_pinuse_of_inuse_chunk(ms, p, nb);
mem = chunk2mem(p);
+#if LUAJIT_USE_ASAN_HARDENING
+ mem = mark_memory_region(mem2alloc(mem), mem_size, poison_size);
+#endif
return mem;
}
+#if LUAJIT_USE_ASAN_HARDENING
+ return mark_memory_region(mem2alloc(alloc_sys(ms, nb)), mem_size, poison_size);
+#else
return alloc_sys(ms, nb);
+#endif
}
static LJ_NOINLINE void *lj_alloc_free(void *msp, void *ptr)
{
+#if LUAJIT_USE_ASAN_HARDENING
+ if (ptr != 0) {
+ size_t mem_size = asan_get_size(ptr, MEM_SIZE);
+ size_t poison_size = asan_get_size(ptr, POISON_SIZE);
+
+ memmove(ptr, ptr, mem_size);
+ ASAN_POISON_MEMORY_REGION(mem2alloc(ptr), poison_size);
+ }
+ return NULL;
+#else
if (ptr != 0) {
mchunkptr p = mem2chunk(ptr);
mstate fm = (mstate)msp;
@@ -1423,10 +1668,29 @@ static LJ_NOINLINE void *lj_alloc_free(void *msp, void *ptr)
}
}
return NULL;
+#endif
}
static LJ_NOINLINE void *lj_alloc_realloc(void *msp, void *ptr, size_t nsize)
{
+#if LUAJIT_USE_ASAN_HARDENING
+ if (nsize >= MAX_REQUEST)
+ return NULL;
+
+ mstate m = (mstate)msp;
+
+ size_t mem_size = asan_get_size(ptr, MEM_SIZE);
+ size_t poison_size = asan_get_size(ptr, POISON_SIZE);
+
+ void *newmem = lj_alloc_malloc(m, nsize);
+
+ if (newmem == NULL)
+ return NULL;
+
+ memcpy(newmem, ptr, nsize > mem_size ? mem_size : nsize);
+ ASAN_POISON_MEMORY_REGION(mem2alloc(ptr), poison_size);
+ return newmem;
+#else
if (nsize >= MAX_REQUEST) {
return NULL;
} else {
@@ -1473,6 +1737,7 @@ static LJ_NOINLINE void *lj_alloc_realloc(void *msp, void *ptr, size_t nsize)
return newmem;
}
}
+#endif
}
void *lj_alloc_f(void *msp, void *ptr, size_t osize, size_t nsize)
diff --git a/test/tarantool-c-tests/asan-alloc-instrumentation.test.c b/test/tarantool-c-tests/asan-alloc-instrumentation.test.c
new file mode 100644
index 00000000..fbbd387b
--- /dev/null
+++ b/test/tarantool-c-tests/asan-alloc-instrumentation.test.c
@@ -0,0 +1,141 @@
+#include "lua.h"
+#include "test.h"
+#include "utils.h"
+#include "lj_alloc.c"
+#include "lj_gc.h"
+
+#if LUAJIT_USE_ASAN_HARDENING
+#include <sanitizer/asan_interface.h>
+
+#define IS_POISONED(ptr) __asan_address_is_poisoned(ptr)
+
+int IS_POISONED_REGION(void *ptr, size_t size)
+{
+ int res = 1;
+ int i = 0;
+ do {
+ res *= IS_POISONED(ptr + i);
+ } while (res == 1 && ++i < size);
+ return res;
+}
+#endif
+
+static lua_State *main_LS = NULL;
+static global_State *main_GS = NULL;
+
+static int small_malloc_test(void *test_state)
+{
+#if !LUAJIT_USE_ASAN_HARDENING || LUAJIT_USE_SYSMALLOC
+ UNUSED(test_state);
+ return skip("Requires build with ASAN");
+#else
+ int res = -1;
+ size_t size = 30;
+ void *p = lj_mem_new(main_LS, size);
+ size_t algn = (MALLOC_ALIGNMENT - size % MALLOC_ALIGNMENT) % MALLOC_ALIGNMENT;
+
+ if (IS_POISONED_REGION(p - REDZONE_SIZE, REDZONE_SIZE) &&
+ !IS_POISONED_REGION(p, size) &&
+ IS_POISONED_REGION(p + size, algn + REDZONE_SIZE))
+ res = TEST_EXIT_SUCCESS;
+
+ lj_mem_free(main_GS, p, size);
+ return res == TEST_EXIT_SUCCESS ? TEST_EXIT_SUCCESS : TEST_EXIT_FAILURE;
+#endif
+}
+
+static int large_malloc_test(void *test_state)
+{
+#if !LUAJIT_USE_ASAN_HARDENING || LUAJIT_USE_SYSMALLOC
+ UNUSED(test_state);
+ return skip("Requires build with ASAN");
+#else
+ int res = -1;
+ size_t size = 1234;
+ void *p = lj_mem_new(main_LS, size);
+ size_t algn = (MALLOC_ALIGNMENT - size % MALLOC_ALIGNMENT) % MALLOC_ALIGNMENT;
+
+ if (IS_POISONED_REGION(p - REDZONE_SIZE, REDZONE_SIZE) &&
+ !IS_POISONED_REGION(p, size) &&
+ IS_POISONED_REGION(p + size, algn + REDZONE_SIZE))
+ res = TEST_EXIT_SUCCESS;
+
+ lj_mem_free(main_GS, p, size);
+ return res == TEST_EXIT_SUCCESS ? TEST_EXIT_SUCCESS : TEST_EXIT_FAILURE;
+#endif
+}
+
+static int free_test(void *test_state)
+{
+#if !LUAJIT_USE_ASAN_HARDENING || LUAJIT_USE_SYSMALLOC
+ UNUSED(test_state);
+ return skip("Requires build with ASAN");
+#else
+ size_t size = 1234;
+ void *p = lj_mem_new(main_LS, size);
+ size_t algn = (MALLOC_ALIGNMENT - size % MALLOC_ALIGNMENT) % MALLOC_ALIGNMENT;
+ lj_mem_free(main_GS, p, size);
+
+ if (IS_POISONED_REGION(p - REDZONE_SIZE, TOTAL_REDZONE_SIZE + size + algn))
+ {
+ return TEST_EXIT_SUCCESS;
+ }
+ return TEST_EXIT_FAILURE;
+#endif
+}
+
+static int realloc_test(void *test_state)
+{
+#if !LUAJIT_USE_ASAN_HARDENING || LUAJIT_USE_SYSMALLOC
+ UNUSED(test_state);
+ return skip("Requires build with ASAN");
+#else
+ int res = -1;
+ size_t size = 150;
+ size_t new_size = size * 2;
+ void *p = lj_mem_new(main_LS, size);
+ uint8_t *ptr = (uint8_t *)p;
+ size_t algn = (MALLOC_ALIGNMENT - size % MALLOC_ALIGNMENT) % MALLOC_ALIGNMENT;
+ size_t new_algn = (MALLOC_ALIGNMENT - new_size % MALLOC_ALIGNMENT) % MALLOC_ALIGNMENT;
+
+ for (size_t i = 0; i < size; ++i)
+ {
+ ptr[i] = i;
+ }
+
+ void *newptr = lj_mem_realloc(main_LS, p, size, new_size);
+
+ if (IS_POISONED_REGION(ptr - REDZONE_SIZE, TOTAL_REDZONE_SIZE + size + algn))
+ {
+ ASAN_UNPOISON_MEMORY_REGION(ptr, size);
+ if (memcmp(ptr, newptr, size) != 0)
+ res = TEST_EXIT_FAILURE;
+
+ if (IS_POISONED_REGION(newptr - REDZONE_SIZE, REDZONE_SIZE) &&
+ !IS_POISONED_REGION(newptr, new_size) &&
+ IS_POISONED_REGION(newptr + new_size, new_algn + REDZONE_SIZE))
+ res = TEST_EXIT_SUCCESS;
+ }
+ lj_mem_free(main_GS, newptr, new_size);
+ return res == TEST_EXIT_SUCCESS ? TEST_EXIT_SUCCESS : TEST_EXIT_FAILURE;
+#endif
+}
+
+int main(void)
+{
+ lua_State *L = utils_lua_init();
+ global_State *g = G(L);
+ main_LS = L;
+ main_GS = g;
+
+ const struct test_unit tgroup[] = {
+ test_unit_def(small_malloc_test),
+ test_unit_def(large_malloc_test),
+ test_unit_def(free_test),
+ test_unit_def(realloc_test),
+ };
+
+ const int test_result = test_run_group(tgroup, L);
+ utils_lua_close(L);
+ return test_result;
+}
\ No newline at end of file
diff --git a/test/tarantool-c-tests/asan-mmap-instrumentation.test.c b/test/tarantool-c-tests/asan-mmap-instrumentation.test.c
new file mode 100644
index 00000000..9eabadfb
--- /dev/null
+++ b/test/tarantool-c-tests/asan-mmap-instrumentation.test.c
@@ -0,0 +1,128 @@
+#include "lua.h"
+#include "test.h"
+#include "utils.h"
+#include "lj_alloc.c"
+#include "lj_gc.h"
+
+#if LUAJIT_USE_ASAN_HARDENING
+#include <sanitizer/asan_interface.h>
+
+#define MALLOC(size) mmap_probe(size)
+#define FREE(ptr, size) CALL_MUNMAP(ptr, size)
+#define REALLOC(ptr, osz, nsz) CALL_MREMAP(ptr, osz, nsz, CALL_MREMAP_MV)
+#define IS_POISONED(ptr) __asan_address_is_poisoned(ptr)
+
+
+int IS_POISONED_REGION(void *ptr, size_t size)
+{
+ int res = 1;
+ int i = 0;
+ do {
+ res *= IS_POISONED(ptr + i);
+ } while (res == 1 && ++i < size);
+ return res;
+}
+#endif
+
+static lua_State *main_LS = NULL;
+
+static int mmap_probe_test(void *test_state)
+{
+#if !LUAJIT_USE_ASAN_HARDENING || LUAJIT_USE_SYSMALLOC
+ UNUSED(test_state);
+ return skip("Requires build with ASAN");
+#else
+ int res = -1;
+ size_t size = DEFAULT_GRANULARITY - TOTAL_REDZONE_SIZE;
+ void *p = MALLOC(size);
+ size_t algn = ALIGN_SIZE(size, SIZE_ALIGNMENT) - size;
+
+ if (p == MFAIL) {
+ perror("mmap memory allocation error");
+ return TEST_EXIT_FAILURE;
+ }
+
+ if (IS_POISONED_REGION(p - REDZONE_SIZE, REDZONE_SIZE) &&
+ !IS_POISONED_REGION(p, size) &&
+ IS_POISONED_REGION(p + size, algn + REDZONE_SIZE))
+ res = TEST_EXIT_SUCCESS;
+ else
+ perror("Not correct poison and unpoison areas");
+ FREE(p, size);
+ return res == TEST_EXIT_SUCCESS ? TEST_EXIT_SUCCESS : TEST_EXIT_FAILURE;
+#endif
+}
+
+static int munmap_test(void *test_state)
+{
+#if !LUAJIT_USE_ASAN_HARDENING || LUAJIT_USE_SYSMALLOC
+ UNUSED(test_state);
+ return skip("Requires build with ASAN");
+#else
+ size_t size = DEFAULT_GRANULARITY - TOTAL_REDZONE_SIZE;
+ size_t algn = ALIGN_SIZE(size, SIZE_ALIGNMENT) - size;
+ void *p = MALLOC(size);
+
+ if (p == MFAIL) {
+ perror("mmap memory allocation error");
+ return TEST_EXIT_FAILURE;
+ }
+
+ FREE(p, size);
+ if (IS_POISONED_REGION(p - REDZONE_SIZE, TOTAL_REDZONE_SIZE + size + algn))
+ return TEST_EXIT_SUCCESS;
+ perror("Not correct poison and unpoison areas");
+ return TEST_EXIT_FAILURE;
+#endif
+}
+
+static int mremap_test(void *test_state)
+{
+#if !LUAJIT_USE_ASAN_HARDENING || LUAJIT_USE_SYSMALLOC
+ UNUSED(test_state);
+ return skip("Requires build with ASAN");
+#else
+ int res = -1;
+ size_t size = (DEFAULT_GRANULARITY >> 2) - TOTAL_REDZONE_SIZE;
+ size_t new_size = (DEFAULT_GRANULARITY >> 1) - TOTAL_REDZONE_SIZE;
+ void *p = MALLOC(size);
+
+ if (p == MFAIL) {
+ perror("mmap memory allocation error");
+ return TEST_EXIT_FAILURE;
+ }
+
+ void *newptr = REALLOC(p, size, new_size);
+ if (newptr == MFAIL) {
+ perror("mremap return MFAIL");
+ FREE(p, size);
+ return TEST_EXIT_FAILURE;
+ }
+
+ if (IS_POISONED_REGION(newptr - REDZONE_SIZE, REDZONE_SIZE) &&
+ !IS_POISONED_REGION(newptr, new_size) &&
+ IS_POISONED_REGION(newptr + new_size, REDZONE_SIZE))
+ res = TEST_EXIT_SUCCESS;
+ else
+ perror("Not correct poison and unpoison areas");
+
+ FREE(newptr, new_size);
+ return res == TEST_EXIT_SUCCESS ? TEST_EXIT_SUCCESS : TEST_EXIT_FAILURE;
+#endif
+}
+
+int main(void)
+{
+ lua_State *L = utils_lua_init();
+ main_LS = L;
+
+ const struct test_unit tgroup[] = {
+ test_unit_def(mmap_probe_test),
+ test_unit_def(munmap_test),
+ test_unit_def(mremap_test)
+ };
+
+ const int test_result = test_run_group(tgroup, L);
+ utils_lua_close(L);
+ return test_result;
+}
diff --git a/test/tarantool-tests/ASAN-left-memory-miss.test.lua b/test/tarantool-tests/ASAN-left-memory-miss.test.lua
new file mode 100644
index 00000000..94673a88
--- /dev/null
+++ b/test/tarantool-tests/ASAN-left-memory-miss.test.lua
@@ -0,0 +1,12 @@
+local tap = require('tap')
+local asan_hardening = os.getenv("LJ_ASAN_HARDENING")
+local test = tap.test('asan-left-memory-miss'):skipcond({
+ ['Test requires ASAN-HARDENING enabled'] = asan_hardening == 'OFF',
+})
+test:plan(1)
+
+local script = require('utils').exec.makecmd(arg, { redirect = '2>&1' })
+local output, status = script()
+
+test:ok(status == 1, output)
+test:done(true)
\ No newline at end of file
diff --git a/test/tarantool-tests/ASAN-left-memory-miss/script.lua b/test/tarantool-tests/ASAN-left-memory-miss/script.lua
new file mode 100644
index 00000000..45cfad6e
--- /dev/null
+++ b/test/tarantool-tests/ASAN-left-memory-miss/script.lua
@@ -0,0 +1,19 @@
+local ffi = require('ffi')
+
+ffi.cdef[[
+typedef struct {
+ uint8_t a;
+ uint8_t b;
+} TestStruct;
+]]
+
+local obj = ffi.new("TestStruct")
+local intPtr = ffi.cast("uint64_t *", obj)
+
+-- mem dump: ... RZ 00 00 02 RZ ... \\ RZ - redzone
+-- ^ ^
+-- | |
+-- ptr[-3] ptr
+
+-- error (left RZ)
+print(intPtr[-3])
\ No newline at end of file
diff --git a/test/tarantool-tests/ASAN-right-memory-miss.test.lua b/test/tarantool-tests/ASAN-right-memory-miss.test.lua
new file mode 100644
index 00000000..965a576b
--- /dev/null
+++ b/test/tarantool-tests/ASAN-right-memory-miss.test.lua
@@ -0,0 +1,12 @@
+local tap = require('tap')
+local asan_hardening = os.getenv("LJ_ASAN_HARDENING")
+local test = tap.test('asan-right-memory-miss'):skipcond({
+ ['Test requires ASAN-HARDENING enabled'] = asan_hardening == 'OFF',
+})
+test:plan(1)
+
+local script = require('utils').exec.makecmd(arg, { redirect = '2>&1' })
+local output, status = script()
+
+test:ok(status == 1, output)
+test:done(true)
\ No newline at end of file
diff --git a/test/tarantool-tests/ASAN-right-memory-miss/script.lua b/test/tarantool-tests/ASAN-right-memory-miss/script.lua
new file mode 100644
index 00000000..a0133524
--- /dev/null
+++ b/test/tarantool-tests/ASAN-right-memory-miss/script.lua
@@ -0,0 +1,19 @@
+local ffi = require('ffi')
+
+ffi.cdef[[
+typedef struct {
+ uint8_t a;
+ uint8_t b;
+} TestStruct;
+]]
+
+local obj = ffi.new("TestStruct")
+local intPtr = ffi.cast("uint64_t *", obj)
+
+-- mem dump: ... RZ 00 00 02 RZ ... \\ RZ - redzone
+-- ^
+-- |
+-- ptr
+
+-- error (right RZ)
+print(intPtr[2])
\ No newline at end of file
diff --git a/test/tarantool-tests/ASAN-use-after-free.test.lua b/test/tarantool-tests/ASAN-use-after-free.test.lua
new file mode 100644
index 00000000..413e4a57
--- /dev/null
+++ b/test/tarantool-tests/ASAN-use-after-free.test.lua
@@ -0,0 +1,12 @@
+local tap = require('tap')
+local asan_hardening = os.getenv("LJ_ASAN_HARDENING")
+local test = tap.test('asan-use-after-free'):skipcond({
+ ['Test requires ASAN-HARDENING enabled'] = asan_hardening == 'OFF',
+})
+test:plan(1)
+
+local script = require('utils').exec.makecmd(arg, { redirect = '2>&1' })
+local output, status = script()
+
+test:ok(status == 1, output)
+test:done(true)
\ No newline at end of file
diff --git a/test/tarantool-tests/ASAN-use-after-free/script.lua b/test/tarantool-tests/ASAN-use-after-free/script.lua
new file mode 100644
index 00000000..ffbdaf79
--- /dev/null
+++ b/test/tarantool-tests/ASAN-use-after-free/script.lua
@@ -0,0 +1,24 @@
+local ffi = require('ffi')
+
+ffi.cdef[[
+typedef struct {
+ uint8_t a;
+ uint8_t b;
+} TestStruct;
+]]
+
+local obj = ffi.new("TestStruct")
+obj = ffi.gc(obj, nil)
+local intPtr = ffi.cast("uint8_t *", obj)
+obj = nil
+collectgarbage("collect")
+print(obj)
+
+-- after free
+-- mem dump: ... RZ RZ RZ RZ RZ ... \\ RZ - redzone
+-- ^
+-- |
+-- ptr
+
+-- error
+print(intPtr[0])
diff --git a/test/tarantool-tests/CMakeLists.txt b/test/tarantool-tests/CMakeLists.txt
index e3750bf3..a1159ec2 100644
--- a/test/tarantool-tests/CMakeLists.txt
+++ b/test/tarantool-tests/CMakeLists.txt
@@ -130,7 +130,7 @@ foreach(test_path ${tests})
# LUA_CPATH and LD_LIBRARY_PATH variables and also
# dependencies list with libraries are set in scope of
# BuildTestLib macro.
- ENVIRONMENT "LUA_PATH=${LUA_PATH};LUA_CPATH=${LUA_CPATH};${LUA_TEST_ENV_MORE}"
+ ENVIRONMENT "LUA_PATH=${LUA_PATH};LUA_CPATH=${LUA_CPATH};${LUA_TEST_ENV_MORE};LJ_ASAN_HARDENING=${LUAJIT_USE_ASAN_HARDENING}"
LABELS ${TEST_SUITE_NAME}
DEPENDS tarantool-tests-deps
)
diff --git a/test/tarantool-tests/lj-1034-tabov-error-frame.test.lua b/test/tarantool-tests/lj-1034-tabov-error-frame.test.lua
index 0e23fdb2..6925f0ab 100644
--- a/test/tarantool-tests/lj-1034-tabov-error-frame.test.lua
+++ b/test/tarantool-tests/lj-1034-tabov-error-frame.test.lua
@@ -1,9 +1,11 @@
local tap = require('tap')
local ffi = require('ffi')
+local asan_hardening = os.getenv("LJ_ASAN_HARDENING")
local test = tap.test('lj-1034-tabov-error-frame'):skipcond({
['Test requires JIT enabled'] = not jit.status(),
['Test requires GC64 mode enabled'] = not ffi.abi('gc64'),
['Disabled on MacOS due to #8652'] = jit.os == 'OSX',
+ ['Test requires ASAN-HARDENING disabled'] = asan_hardening == 'ON',
})
-- XXX: The test for the problem uses the table of GC
--
2.34.1
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