1804299 - Fuzzing debug build does not launch on M1

Status: NEW

(Firefox Build System :: General, defect, P3)

Description

[Jesse Schwartzentruber (:truber)]

Attachment: startup.txt

I recently setup a Mac Mini M1 for fuzzing. The fuzzing-asan build works fine, while the fuzzing-debug build does not.

Hardware Model:      Macmini9,1
Process:             firefox [3015]
Path:                /Users/USER/*/Firefox NightlyDebug.app/Contents/MacOS/firefox
Identifier:          org.mozilla.nightlydebug
Version:             109.0a1 (10922.12.6)
Code Type:           ARM-64 (Native)
Role:                Unspecified
Parent Process:      Python [3014]
Coalition:           com.googlecode.iterm2 [833]
Responsible Process: iTerm2 [915]

Date/Time:           2022-12-06 13:08:59.4757 -0500
Launch Time:         2022-12-06 13:08:59.4718 -0500
OS Version:          macOS 13.0.1 (22A400)
Release Type:        User
Report Version:      104

Exception Type:  EXC_BAD_ACCESS (SIGKILL (Code Signature Invalid))
Exception Subtype: UNKNOWN_0x32 at 0x00000001001f0000
Exception Codes: 0x0000000000000032, 0x00000001001f0000
VM Region Info: 0x1001f0000 is in 0x1001f0000-0x10022c000;  bytes after start: 0  bytes before end: 245759
      REGION TYPE                    START - END         [ VSIZE] PRT/MAX SHRMOD  REGION DETAIL
      UNUSED SPACE AT START
--->  mapped file                 1001f0000-10022c000    [  240K] r-x/r-x SM=COW  ...t_id=ccb319c7
      mapped file                 10022c000-100230000    [   16K] rw-/rw- SM=COW  ...t_id=ccb319c7
Termination Reason: CODESIGNING 2 Invalid Page

I can see from bug 1793610 that this might be expected, but I'm wondering why the asan build works.

Comment 1

[BugBot [:suhaib / :marco]]

The severity field is not set for this bug.
:ahochheiden, could you have a look please?

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