func parseExploitable(raw []byte, ci *crash.Info, die func()) {
scanner := bufio.NewScanner(bytes.NewReader(raw))
for scanner.Scan() {
if strings.HasPrefix(scanner.Text(), "Hash:") {
ff := strings.Fields(scanner.Text())
if len(ff) < 2 {
die()
}
ci.Hash = ff[1]
break
}
}
}
func parseExploitable(raw []byte, ci *crash.Info, die func()) {
scanner := bufio.NewScanner(bytes.NewReader(raw))
// Faulting frame: # 4 None at 0x7ffff6fad93b in /usr/lib/x86_64-linux-gnu/libcairo.so.2.11301.0
// Faulting frame: # 6 operator new(unsigned long) at 0x7ffff6d87698 in /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.20
// [ <---ignore---> ] [ symbol text until "at" ] [address] [ <-- module from here--> ]
mustAdvanceTo("Faulting frame:", scanner, die)
ff := strings.Fields(scanner.Text())
if len(ff) < 9 {
die()
}
atIdx := 0
for i := 0; i < len(ff); i++ {
if ff[i] == "at" {
atIdx = i
break
}
}
if atIdx == 0 {
die()
}
ci.FaultingFrame = crash.StackEntry{
Symbol: strings.Join(ff[4:atIdx], " "),
Address: mustParseHex(ff[atIdx+1], die),
// don't know if modules can ever contain spaces?
Module: strings.Join(ff[atIdx+3:], " "),
}
// Description: Abort signal
mustAddExtra("Description:", scanner, ci, die)
// Short description: AbortSignal (20/22)
mustAddExtra("Short description:", scanner, ci, die)
// Hash: 71c14ffe39944b60af6fd47d1e505f97.0822ff5e99ce7ad4a1e6e98b273082a7
mustAdvanceTo("Hash:", scanner, die)
ci.Hash = strings.Fields(scanner.Text())[1]
// Exploitability Classification: UNKNOWN
mustAdvanceTo("Exploitability", scanner, die)
ci.Classification = strings.Fields(scanner.Text())[2]
// Explanation: The target is stopped on a SIGABRT. [...]
mustAddExtra("Explanation:", scanner, ci, die)
return
}