diff options
| -rw-r--r-- | instrumentation/afl-compiler-rt.o.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index 74db7089..7fd982ce 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -317,16 +317,18 @@ static void __afl_map_shm(void) { if (__afl_debug) fprintf(stderr, - "DEBUG: id_str %s, __afl_area_ptr %p, __afl_area_initial %p, " - "__afl_map_addr 0x%llx, MAP_SIZE %u, __afl_final_loc %u, " + "DEBUG: (1) id_str %s, __afl_area_ptr %p, __afl_area_initial %p, " + "__afl_area_ptr_dummy 0x%llx, __afl_map_addr 0x%llx, MAP_SIZE %u, " + "__afl_final_loc %u, " "max_size_forkserver %u/0x%x\n", id_str == NULL ? "<null>" : id_str, __afl_area_ptr, - __afl_area_initial, __afl_map_addr, MAP_SIZE, __afl_final_loc, - FS_OPT_MAX_MAPSIZE, FS_OPT_MAX_MAPSIZE); + __afl_area_initial, __afl_area_ptr_dummy, __afl_map_addr, MAP_SIZE, + __afl_final_loc, FS_OPT_MAX_MAPSIZE, FS_OPT_MAX_MAPSIZE); if (id_str) { - if (__afl_area_ptr && __afl_area_ptr != __afl_area_initial) { + if (__afl_area_ptr && __afl_area_ptr != __afl_area_initial && + __afl_area_ptr != __afl_area_ptr_dummy) { if (__afl_map_addr) { @@ -457,6 +459,17 @@ static void __afl_map_shm(void) { if (!__afl_area_ptr) { __afl_area_ptr = __afl_area_ptr_dummy; } + if (__afl_debug) + fprintf(stderr, + "DEBUG: (2) id_str %s, __afl_area_ptr %p, __afl_area_initial %p, " + "__afl_area_ptr_dummy 0x%llx, __afl_map_addr 0x%llx, MAP_SIZE " + "%u, __afl_final_loc %u, " + "max_size_forkserver %u/0x%x\n", + id_str == NULL ? "<null>" : id_str, __afl_area_ptr, + __afl_area_initial, __afl_area_ptr_dummy, __afl_map_addr, + MAP_SIZE, __afl_final_loc, FS_OPT_MAX_MAPSIZE, + FS_OPT_MAX_MAPSIZE); + } __afl_area_ptr_backup = __afl_area_ptr; |