Fix typos,

Use symbolize=0 for LSAN,
Remove syntactic sugar.

8 files changed, 17 insertions, 13 deletions

diff --git a/README.md b/README.md
index 41d55e9c..4d3f8aa9 100644
--- a/README.md
+++ b/README.md
@@ -601,7 +601,7 @@ Every -M/-S entry needs a unique name (that can be whatever), however the same
 For every secondary fuzzer there should be a variation, e.g.:
  * one should fuzz the target that was compiled differently: with sanitizers
    activated (`export AFL_USE_ASAN=1 ; export AFL_USE_UBSAN=1 ;
-   export AFL_USE_CFISAN=1 ; export AFL_USE_LSAN`)
+   export AFL_USE_CFISAN=1 ; export AFL_USE_LSAN=1`)
  * one should fuzz the target with CMPLOG/redqueen (see above)
  * one to three fuzzers should fuzz a target compiled with laf-intel/COMPCOV
    (see above). Important note: If you run more than one laf-intel/COMPCOV
diff --git a/docs/env_variables.md b/docs/env_variables.md
index 85c2efd7..5f9233d7 100644
--- a/docs/env_variables.md
+++ b/docs/env_variables.md
@@ -639,7 +639,8 @@ optimal values if not already present in the environment:
 ```
     exit_code=23
     fast_unwind_on_malloc=0
-````
+    symbolize=0
+```
   Be sure to include the first ones for LSAN and MSAN when customizing
      anything, since some MSAN and LSAN versions don't call `abort()` on
      error, and we need a way to detect faults.
diff --git a/src/afl-analyze.c b/src/afl-analyze.c
index f961f13a..38a40556 100644
--- a/src/afl-analyze.c
+++ b/src/afl-analyze.c
@@ -785,10 +785,9 @@ static void set_up_environment(void) {
 
   if (x) {
 
-    if (!strstr(x, "exit_code=" STRINGIFY(LSAN_ERROR))) {
+    if (!strstr(x, "symbolize=0")) {
 
-      FATAL("Custom LSAN_OPTIONS set without exit_code=" STRINGIFY(
-          LSAN_ERROR) " - please fix!");
+      FATAL("Custom LSAN_OPTIONS set without symbolize=0 - please fix!");
 
     }
 
@@ -833,7 +832,8 @@ static void set_up_environment(void) {
 
    setenv("LSAN_OPTIONS",
          "exitcode=" STRINGIFY(LSAN_ERROR) ":"
-         "fast_unwind_on_malloc=0",
+         "fast_unwind_on_malloc=0:"
+         "symbolize=0",
          0);
 
 
diff --git a/src/afl-cc.c b/src/afl-cc.c
index 975b28d1..650e4e43 100644
--- a/src/afl-cc.c
+++ b/src/afl-cc.c
@@ -758,7 +758,7 @@ static void edit_params(u32 argc, char **argv, char **envp) {
     if (!strncmp(cur, "-fsanitize-coverage-", 20) && strstr(cur, "list="))
       have_instr_list = 1;
 
-    if (!(strcmp(cur, "-fsanitize=address") && strcmp(cur, "-fsanitize=memory")))
+    if (!strcmp(cur, "-fsanitize=address") || !strcmp(cur, "-fsanitize=memory"))
       asan_set = 1;
 
     if (strstr(cur, "FORTIFY_SOURCE")) fortify_set = 1;
diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c
index fa89713a..f102b73b 100644
--- a/src/afl-forkserver.c
+++ b/src/afl-forkserver.c
@@ -543,7 +543,8 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv,
     if (!getenv("LSAN_OPTIONS"))
      setenv("LSAN_OPTIONS",
             "exitcode=" STRINGIFY(LSAN_ERROR) ":"
-            "fast_unwind_on_malloc=0",
+            "fast_unwind_on_malloc=0:"
+            "symbolize=0",
             1);
 
     fsrv->init_child_func(fsrv, argv);
diff --git a/src/afl-fuzz-init.c b/src/afl-fuzz-init.c
index 24f5c5b5..6f663021 100644
--- a/src/afl-fuzz-init.c
+++ b/src/afl-fuzz-init.c
@@ -2470,10 +2470,9 @@ void check_asan_opts(afl_state_t *afl) {
 
   if (x) {
 
-    if (!strstr(x, "exit_code=" STRINGIFY(LSAN_ERROR))) {
+    if (!strstr(x, "symbolize=0")) {
 
-      FATAL("Custom LSAN_OPTIONS set without exit_code=" STRINGIFY(
-          LSAN_ERROR) " - please fix!");
+      FATAL("Custom LSAN_OPTIONS set without symbolize=0 - please fix!");
 
     }
 
diff --git a/src/afl-showmap.c b/src/afl-showmap.c
index bf076683..2b7d200b 100644
--- a/src/afl-showmap.c
+++ b/src/afl-showmap.c
@@ -570,9 +570,11 @@ static void set_up_environment(afl_forkserver_t *fsrv) {
          "handle_sigfpe=0:"
          "handle_sigill=0",
          0);
+
   setenv("LSAN_OPTIONS",
          "exitcode=" STRINGIFY(LSAN_ERROR) ":"
-         "fast_unwind_on_malloc=0",
+         "fast_unwind_on_malloc=0:"
+         "symbolize=0",
           0);
 
   setenv("UBSAN_OPTIONS",
diff --git a/src/afl-tmin.c b/src/afl-tmin.c
index a2741a07..c257b67c 100644
--- a/src/afl-tmin.c
+++ b/src/afl-tmin.c
@@ -764,7 +764,8 @@ static void set_up_environment(afl_forkserver_t *fsrv) {
 
    setenv("LSAN_OPTIONS",
          "exitcode=" STRINGIFY(LSAN_ERROR) ":"
-         "fast_unwind_on_malloc=0",
+         "fast_unwind_on_malloc=0:"
+         "symbolize=0",
          0);
 
   if (get_afl_env("AFL_PRELOAD")) {