diff options
Diffstat (limited to 'docs/env_variables.md')
| -rw-r--r-- | docs/env_variables.md | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/docs/env_variables.md b/docs/env_variables.md index 5444e3a3..0686f1a8 100644 --- a/docs/env_variables.md +++ b/docs/env_variables.md @@ -55,8 +55,7 @@ make fairly broad use of environmental variables instead: overridden. - Setting `AFL_USE_ASAN` automatically enables ASAN, provided that your - compiler supports it. Note that fuzzing with ASAN is mildly challenging - - see [notes_for_asan.md](notes_for_asan.md). + compiler supports it. (You can also enable MSAN via `AFL_USE_MSAN`; ASAN and MSAN come with the same gotchas; the modes are mutually exclusive. UBSAN can be enabled @@ -433,6 +432,10 @@ checks or alter some of the more exotic semantics of the tool: and RECORD:000000,cnt:000009 being the crash case. NOTE: This option needs to be enabled in config.h first! + - If afl-fuzz encounters an incorrect fuzzing setup during a fuzzing session + (not at startup), it will terminate. If you do not want this then you can + set `AFL_IGNORE_PROBLEMS`. + - If you are Jakub, you may need `AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES`. Others need not apply, unless they also want to disable the `/proc/sys/kernel/core_pattern` check. |