Issue #19792 has been updated by nagachika (Tomoyuki Chikanaga). Backport changed from 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: REQUIRED to 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: DONE ruby_3_2 d30781db4de82a891712f359d7659c9fc98cb215 merged revision(s) 2214bcb70d9f9120f1f3790ca340236c8f080991. ---------------------------------------- Bug #19792: arm の alpine 上でネストしたハッシュに長い文字列を入れると segmentation fault が発生する https://bugs.ruby-lang.org/issues/19792#change-104800 * Author: koke2y (優樹 纐纈) * Status: Closed * Priority: Normal * ruby -v: ruby 3.2.2 (2023-03-30 revision e51014f9c0) +YJIT [aarch64-linux-musl] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: DONE ---------------------------------------- ## 実行環境 Docker version: Docker version 24.0.2, build cb74dfc Docker image: ruby:3.2.2-alpine3.18 ホスト環境 - chip: Apple M2 Max - OS version: Version 13.4 ## 発生した事象 上記の環境で下記のスクリプトを実行すると、segmentation faultが発生しました。 ``` str = 'a' * 100_000_000 hash = { x: { y: { z: str } } } p hash ``` ``` 81a3dc0d38e8:/api# ruby test.rb test.rb:11: [BUG] Segmentation fault at 0x0000ffff84e454a0 ruby 3.2.2 (2023-03-30 revision e51014f9c0) +YJIT [aarch64-linux-musl] -- Control frame information ----------------------------------------------- c:0006 p:---- s:0022 e:000021 CFUNC :inspect c:0005 p:---- s:0019 e:000018 CFUNC :inspect c:0004 p:---- s:0016 e:000015 CFUNC :inspect c:0003 p:---- s:0013 e:000012 CFUNC :p c:0002 p:0029 s:0008 E:001cc0 EVAL test.rb:11 [FINISH] c:0001 p:0000 s:0003 E:000da0 DUMMY [FINISH] ``` -- https://bugs.ruby-lang.org/