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Change special exitcode from 137 to 9 in simple.rs too (#2153)

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Dongjia "toka" Zhang 2024-05-07 14:31:19 +02:00 committed by GitHub
parent bed500471a
commit e7e820868c
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1 changed files with 2 additions and 5 deletions
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7
libafl/src/events/simple.rs
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@ -527,12 +527,9 @@ where
#[allow(clippy::manual_assert)]
if !staterestorer.has_content() {
#[cfg(unix)]
if child_status == 137 {
// Out of Memory, see https://tldp.org/LDP/abs/html/exitcodes.html
// and https://github.com/AFLplusplus/LibAFL/issues/32 for discussion.
panic!("Fuzzer-respawner: The fuzzed target crashed with an out of memory error! Fix your harness, or switch to another executor (for example, a forkserver).");
if child_status == 9 {
panic!("Target received SIGKILL!. This could indicate the target crashed due to OOM, user sent SIGKILL, or the target was in an unrecoverable situation and could not save state to restart");
}
// Storing state in the last round did not work
panic!("Fuzzer-respawner: Storing state in crashed fuzzer instance did not work, no point to spawn the next client! This can happen if the child calls `exit()`, in that case make sure it uses `abort()`, if it got killed unrecoverable (OOM), or if there is a bug in the fuzzer itself. (Child exited with: {child_status})");
}