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This commit is contained in:
Andrea Fioraldi
2020-07-03 10:20:10 +02:00
parent 509b991607
commit 139665c01d
4 changed files with 105 additions and 11 deletions
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29
src/afl-forkserver.c
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@ -434,7 +434,27 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv,
"detect_leaks=0:"
"malloc_context_size=0:"
"symbolize=0:"
"allocator_may_return_null=1",
"allocator_may_return_null=1:"
"handle_segv=0:"
"handle_sigbus=0:"
"handle_abort=0:"
"handle_sigfpe=0:"
"handle_sigill=0",
0);
/* Set sane defaults for UBSAN if nothing else specified. */
setenv("UBSAN_OPTIONS",
"halt_on_error=1:"
"abort_on_error=1:"
"malloc_context_size=0:"
"allocator_may_return_null=1:"
"symbolize=0:"
"handle_segv=0:"
"handle_sigbus=0:"
"handle_abort=0:"
"handle_sigfpe=0:"
"handle_sigill=0",
0);
/* MSAN is tricky, because it doesn't support abort_on_error=1 at this
@ -446,7 +466,12 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv,
"abort_on_error=1:"
"malloc_context_size=0:"
"allocator_may_return_null=1:"
"msan_track_origins=0",
"msan_track_origins=0:"
"handle_segv=0:"
"handle_sigbus=0:"
"handle_abort=0:"
"handle_sigfpe=0:"
"handle_sigill=0",
0);
fsrv->init_child_func(fsrv, argv);