[issue35623] Segfault in test_bigmem.ListTest.test_sort

miss-islington added the comment: New changeset a5955b0895aa011b0beff1ceb6539b2ff425 by Miss Islington (bot) in branch '3.7': closes bpo-35623: Fix integer overflow when sorting large lists (GH-11380) https://github.com/python/cpython/commit/a5955b0895aa011b0beff1ceb6539b2ff425

[issue35623] Segfault in test_bigmem.ListTest.test_sort

Benjamin Peterson added the comment: New changeset f8b534477a2a51d85ea1663530f685f805f2b247 by Benjamin Peterson (sth) in branch 'master': closes bpo-35623: Fix integer overflow when sorting large lists (GH-11380) https://github.com/python/cpython/commit/f8b534477a2a51d85ea1663530f685f805f2b2

[issue35623] Segfault in test_bigmem.ListTest.test_sort

Change by Serhiy Storchaka : -- nosy: +tim.peters ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mai

[issue35623] Segfault in test_bigmem.ListTest.test_sort

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[issue35623] Segfault in test_bigmem.ListTest.test_sort

Stephan Hohe added the comment: Actually the segfault is in Objects/listobject.c:2301 in that test since it doesn't use tuples. But the takeaway is the same: `i` overflows to a negative number and causes an invalid memory access. -- ___ Python tra

[issue35623] Segfault in test_bigmem.ListTest.test_sort

Change by Stephan Hohe : -- keywords: +patch, patch, patch pull_requests: +10727, 10728, 10729 stage: -> patch review ___ Python tracker ___ __

[issue35623] Segfault in test_bigmem.ListTest.test_sort

Change by Stephan Hohe : -- keywords: +patch pull_requests: +10727 stage: -> patch review ___ Python tracker ___ ___ Python-bugs-li

[issue35623] Segfault in test_bigmem.ListTest.test_sort

Change by Stephan Hohe : -- keywords: +patch, patch pull_requests: +10727, 10728 stage: -> patch review ___ Python tracker ___ ___

[issue35623] Segfault in test_bigmem.ListTest.test_sort

New submission from Stephan Hohe : When running test_bigmem with -M 30G the interpreter crashes in list_sort_impl() in Objects/listobject.c:2290 due to an integer overflow in `i`. -- components: Interpreter Core messages: 332780 nosy: sth priority: normal severity: normal status: ope