Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[3.9] bpo-46263: FreeBSD 14.0 jemalloc workaround for junk bytes of freed memory (GH-30434) (GH-30437) #30437

Merged
merged 1 commit into from
Jan 6, 2022
Merged

[3.9] bpo-46263: FreeBSD 14.0 jemalloc workaround for junk bytes of freed memory (GH-30434) (GH-30437) #30437

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
9 changes: 7 additions & 2 deletions Lib/test/test_capi.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -763,8 +763,13 @@ class PyMemDebugTests(unittest.TestCase):

def check(self, code):
with support.SuppressCrashReport():
out = assert_python_failure('-c', code,
PYTHONMALLOC=self.PYTHONMALLOC)
out = assert_python_failure(
'-c', code,
PYTHONMALLOC=self.PYTHONMALLOC,
# FreeBSD: instruct jemalloc to not fill freed() memory
# with junk byte 0x5a, see JEMALLOC(3)
MALLOC_CONF="junk:false",
)
stderr = out.err
return stderr.decode('ascii', 'replace')

Expand Down
2 changes: 2 additions & 0 deletions Misc/NEWS.d/next/Tests/2022-01-06-15-45-34.bpo-46263.bJXek6.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
Fix test_capi on FreeBSD 14-dev: instruct jemalloc to not fill freed memory
with junk byte.