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This commit is contained in:
losfair
2019-06-25 20:01:56 +08:00
parent 8303853227
commit 3f2aeec9bc
14 changed files with 402 additions and 67 deletions
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11
lib/singlepass-backend/src/protect_unix.rs
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@ -94,7 +94,7 @@ extern "C" fn signal_trap_handler(
.get_module_state_map()
.unwrap();
let code_base = (*ctx.module).runnable_module.get_code().unwrap().as_ptr() as usize;
let frames = self::read_stack(
let image = self::read_stack(
&msm,
code_base,
rsp as usize as *const u64,
@ -109,16 +109,21 @@ extern "C" fn signal_trap_handler(
.bold()
.red()
);
if frames.len() == 0 {
if image.frames.len() == 0 {
eprintln!("{}", "Unknown fault address, cannot read stack.".yellow());
} else {
use colored::*;
eprintln!("{}\n", "Backtrace:".bold());
for (i, f) in frames.iter().enumerate() {
for (i, f) in image.frames.iter().enumerate() {
eprintln!(
"{}",
format!("* Frame {} @ Local function {}", i, f.local_function_id).bold()
);
eprintln!(
" {} {}",
"Offset:".bold().yellow(),
format!("{}", f.wasm_inst_offset).bold().cyan(),
);
eprintln!(
" {} {}",
"Locals:".bold().yellow(),