diff options
Diffstat (limited to 'src/afl-forkserver.c')
| -rw-r--r-- | src/afl-forkserver.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index 0037d2d5..727e7f8d 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -502,7 +502,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, if (!getenv("LD_BIND_LAZY")) { setenv("LD_BIND_NOW", "1", 1); } - /* Set sane defaults for ASAN if nothing else specified. */ + /* Set sane defaults for ASAN if nothing else is specified. */ if (!getenv("ASAN_OPTIONS")) setenv("ASAN_OPTIONS", @@ -519,7 +519,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, "handle_sigill=0", 1); - /* Set sane defaults for UBSAN if nothing else specified. */ + /* Set sane defaults for UBSAN if nothing else is specified. */ if (!getenv("UBSAN_OPTIONS")) setenv("UBSAN_OPTIONS", @@ -557,6 +557,16 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, "handle_sigill=0", 1); + /* LSAN, too, does not support abort_on_error=1. */ + + if (!getenv("LSAN_OPTIONS")) + setenv("LSAN_OPTIONS", + "exitcode=" STRINGIFY(LSAN_ERROR) ":" + "fast_unwind_on_malloc=0:" + "symbolize=0:" + "print_suppressions=0", + 1); + fsrv->init_child_func(fsrv, argv); /* Use a distinctive bitmap signature to tell the parent about execv() @@ -811,7 +821,9 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, if (fsrv->last_run_timed_out) { - FATAL("Timeout while initializing fork server (adjusting -t may help)"); + FATAL( + "Timeout while initializing fork server (setting " + "AFL_FORKSRV_INIT_TMOUT may help)"); } @@ -1303,8 +1315,10 @@ fsrv_run_result_t afl_fsrv_run_target(afl_forkserver_t *fsrv, u32 timeout, if (unlikely( /* A normal crash/abort */ (WIFSIGNALED(fsrv->child_status)) || - /* special handling for msan */ - (fsrv->uses_asan && WEXITSTATUS(fsrv->child_status) == MSAN_ERROR) || + /* special handling for msan and lsan */ + (fsrv->uses_asan && + (WEXITSTATUS(fsrv->child_status) == MSAN_ERROR || + WEXITSTATUS(fsrv->child_status) == LSAN_ERROR)) || /* the custom crash_exitcode was returned by the target */ (fsrv->uses_crash_exitcode && WEXITSTATUS(fsrv->child_status) == fsrv->crash_exitcode))) { |