SYS-OSS/FRET-LibAFL
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This commit is contained in:
Alwin Berger 2022-04-08 00:53:05 +02:00
parent 47a4bc19d4
commit fc4b72274e
2 changed files with 7 additions and 5 deletions
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4
fuzzers/wcet_qemu_sys/src/sysstate/helpers.rs
View File

@ -103,7 +103,7 @@ where
sysstate.current_tcb = freertos::emu_lookup::lookup(emulator,curr_tcb_addr);
unsafe {
match SAVED_JUMP {
match SAVED_JUMP.take() {
Some(s) => {
let meta = state
.metadata_mut()
@ -112,7 +112,7 @@ where
for (k,v) in meta.map.iter() {
if *v==s {
// println!("Jump Saved {:x}",k.1);
sysstate.last_pc = Some(k.1); /* Currently save APP entry points */
sysstate.last_pc = Some(k.0); /* Currently save APP entry points */
break;
}
}

8
libafl_qemu/src/edges.rs
View File

@ -64,10 +64,12 @@ impl QemuEdgeCoverageHelper {
match &self.app_range {
None => false,
Some(s) => {
// println!("must_save {} {:x} {:x}",s.contains(&src) != s.contains(&dst),src,dst);
// s.contains(&src) && !s.contains(&dst)
// if src != 0 {
// println!("must_save {} {:x} {:x}",s.contains(&src) && !s.contains(&dst),src,dst);
// }
s.contains(&src) && !s.contains(&dst)
// println!("must_save {} {:x} {:x}",src==0&&dst!=0x9cc,src,dst);
src==0&&dst!=0x9cc
// src==0&&dst!=0x9cc
},
}
}