[issue18075] Infinite recursion tests triggering a segfault

Ned Deily added the comment: New changeset dcc0eb379613f279864af61023ea44c94aa0535c by Ned Deily (Miss Islington (bot)) in branch '3.7': bpo-34602: Avoid failures setting macOS stack resource limit (GH-14546) https://github.com/python/cpython/commit/dcc0eb379613f279864af61023ea44c94aa0535c

[issue18075] Infinite recursion tests triggering a segfault

Ned Deily added the comment: New changeset 782854f90ad5f73f787f68693d535f2b05514e13 by Ned Deily (Miss Islington (bot)) in branch '3.6': bpo-34602: Avoid failures setting macOS stack resource limit (GH-14546) (GH-14549)

[issue18075] Infinite recursion tests triggering a segfault

miss-islington added the comment: New changeset bf82cd3124df94935c6e3190c7c40b76918d2174 by Miss Islington (bot) in branch '3.7': bpo-34602: Avoid failures setting macOS stack resource limit (GH-14546) https://github.com/python/cpython/commit/bf82cd3124df94935c6e3190c7c40b76918d2174

[issue18075] Infinite recursion tests triggering a segfault

miss-islington added the comment: New changeset bd92b94da93198c8385c06ca908407f172c7e8b2 by Miss Islington (bot) in branch '3.8': bpo-34602: Avoid failures setting macOS stack resource limit (GH-14546) https://github.com/python/cpython/commit/bd92b94da93198c8385c06ca908407f172c7e8b2

[issue18075] Infinite recursion tests triggering a segfault

Change by miss-islington : -- pull_requests: +14366 pull_request: https://github.com/python/cpython/pull/14549 ___ Python tracker ___

[issue18075] Infinite recursion tests triggering a segfault

Ned Deily added the comment: New changeset 5bbbc733e6cc0804f19b071944af8d4719e26ae6 by Ned Deily in branch 'master': bpo-34602: Avoid failures setting macOS stack resource limit (GH-14546) https://github.com/python/cpython/commit/5bbbc733e6cc0804f19b071944af8d4719e26ae6 --

[issue18075] Infinite recursion tests triggering a segfault

Change by miss-islington : -- pull_requests: +14364 pull_request: https://github.com/python/cpython/pull/14548 ___ Python tracker ___

[issue18075] Infinite recursion tests triggering a segfault

Change by miss-islington : -- pull_requests: +14362 pull_request: https://github.com/python/cpython/pull/14547 ___ Python tracker ___

[issue18075] Infinite recursion tests triggering a segfault

Change by Ned Deily : -- pull_requests: +14360 pull_request: https://github.com/python/cpython/pull/14546 ___ Python tracker ___

[issue18075] Infinite recursion tests triggering a segfault

Ned Deily added the comment: New changeset fbe2a1394bf52f5a4455681e1b1f705a31559585 by Ned Deily (Miss Islington (bot)) in branch '3.6': bpo-34602: Avoid failures setting macOS stack resource limit (GH-13011) (GH-13014)

[issue18075] Infinite recursion tests triggering a segfault

Change by miss-islington : -- pull_requests: +12937 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue18075] Infinite recursion tests triggering a segfault

miss-islington added the comment: New changeset 52a5b71063af68c42b048095c4e555e93257f151 by Miss Islington (bot) in branch '3.7': bpo-34602: Avoid failures setting macOS stack resource limit (GH-13011) https://github.com/python/cpython/commit/52a5b71063af68c42b048095c4e555e93257f151

[issue18075] Infinite recursion tests triggering a segfault

Ned Deily added the comment: New changeset 883dfc668f9730b00928730035b5dbd24b9da2a0 by Ned Deily in branch 'master': bpo-34602: Avoid failures setting macOS stack resource limit (GH-13011) https://github.com/python/cpython/commit/883dfc668f9730b00928730035b5dbd24b9da2a0 -- nosy:

[issue18075] Infinite recursion tests triggering a segfault

Change by miss-islington : -- pull_requests: +12935 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue18075] Infinite recursion tests triggering a segfault

Change by Ned Deily : -- pull_requests: +12933 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue18075] Infinite recursion tests triggering a segfault

STINNER Victor added the comment: Appearently the default maximum stack size isn't large enough for the default value of the recursion limit. Why not changing the recursion limit instead of the size of the stack? -- nosy: +haypo ___ Python

[issue18075] Infinite recursion tests triggering a segfault

Ronald Oussoren added the comment: I'd prefer to keep the default recursion limit the same as on Linux, changing the recursion limit on OSX would just introduce an unnecessary difference between the two platforms. The patch changes the maximum stack size from 8 to 16 MByte, neither of which

[issue18075] Infinite recursion tests triggering a segfault

STINNER Victor added the comment: The patch changes the maximum stack size from 8 to 16 MByte, neither of which is huge and shouldn't cause other problems. On Mac OS X: Is the memory allocated at Python startup, or on demand, as the stack grows? If I am correct, the physical memory is

[issue18075] Infinite recursion tests triggering a segfault

Ronald Oussoren added the comment: On 30 May, 2013, at 14:50, STINNER Victor rep...@bugs.python.org wrote: STINNER Victor added the comment: The patch changes the maximum stack size from 8 to 16 MByte, neither of which is huge and shouldn't cause other problems. On Mac OS X: Is the

[issue18075] Infinite recursion tests triggering a segfault

Roundup Robot added the comment: New changeset b07ad4b5e349 by Łukasz Langa in branch 'default': Fixed #18075 - Infinite recursion tests triggering a segfault on Mac OS X http://hg.python.org/cpython/rev/b07ad4b5e349 -- nosy: +python-dev ___ Python

[issue18075] Infinite recursion tests triggering a segfault

Changes by Łukasz Langa luk...@langa.pl: -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue18075 ___ ___

[issue18075] Infinite recursion tests triggering a segfault

Ronald Oussoren added the comment: I can confirm the problem. It appears to be a stack overflow, when I increase the stack size of the main thead (by adding -Wl,-stack_size,2faf000 to the link command for BUILDPYTHON) the crash in test_json goes away. Appearently the default maximum stack

[issue18075] Infinite recursion tests triggering a segfault

Ronald Oussoren added the comment: The attached patch fixes the problem on OSX by increasing the maximum stack size of the main thread from 8M (the default) to 16M. NOTE: The -Wl,-stack_size,... option cannot be added to LDFLAGS, ld errors out when that option is used when linking a shared

[issue18075] Infinite recursion tests triggering a segfault

Ronald Oussoren added the comment: The update fixes the name error mention in rietveld. -- Added file: http://bugs.python.org/file30399/issue-18075-osx-stacksize-update.txt ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue18075

[issue18075] Infinite recursion tests triggering a segfault

Brett Cannon added the comment: LGTM -- assignee: - ronaldoussoren ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue18075 ___ ___ Python-bugs-list

[issue18075] Infinite recursion tests triggering a segfault

New submission from Brett Cannon: If you run any test that has infinite recursion (test_json test_exceptions test_sys test_runpy) it will segfault with a fresh checkout under OS X 10.8.3 using Clang. Not sure how widespread this is. I did check that I am using a clean checkout of the default