Issue #20085 has been updated by katei (Yuta Saito). Assignee set to katei (Yuta Saito) I'm sure https://github.com/ruby/ruby/pull/9306 is the culprit but not sure when the segfault happens. Could you share your `/proc/cpuinfo` to see if your machine supports Pointer Authentication or Branch Target Identification? ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-105850 * Author: oleksii (Oleksii Leonov) * Status: Open * Priority: Normal * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/

Issue #20085 has been updated by tomog105 (Tomohiro Ogoke). Additionally, my another machine (Apple M2 Pro MacBook) could reproduce the segfault on both machine type of QEMU and VZ in Rancher Desktop. Therefore, a difference of the cpu feature may not be trigger for the segfault. And, I put the gdb logs when raised the segfault. ``` GNU gdb (Debian 13.1-3) 13.1 Copyright (C) 2023 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "aarch64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <https://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/local/rbenv/versions/3.3.0/bin/ruby... (gdb) run Starting program: /usr/local/rbenv/versions/3.3.0/bin/ruby -e Fiber.new\{\}.resume [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1". [New Thread 0xffffddf5f100 (LWP 21)] Thread 1 "ruby" received signal SIGSEGV, Segmentation fault. 0x004ffffff79e06f8 in ?? () (gdb) backtrace #0 0x004ffffff79e06f8 in ?? () Backtrace stopped: not enough registers or memory available to unwind further ``` ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-105855 * Author: oleksii (Oleksii Leonov) * Status: Open * Priority: Normal * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/

Issue #20085 has been updated by oleksii (Oleksii Leonov). @tomog105, thank you a lot! I want to confirm that the segment fault happens inside Docker Desktop's VM. On my machine (MacBook Pro M1 Max, Mac OS 14.2.1, Docker Desktop 4.26.1), it happens both for "Use Virtualization framework" option turned on and off. With the enabled "Use Virtualization framework" option (Apple VZ is used instead of QEMU, so `ssbs` extension is present): ``` $ uname -a Linux b8c3da04fc58 6.5.11-linuxkit #1 SMP PREEMPT Wed Dec 6 17:08:31 UTC 2023 aarch64 GNU/Linux $ cat /proc/cpuinfo processor : 0 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 asimddp sha512 asimdfhm dit uscat ilrcpc flagm ssbs sb paca pacg dcpodp flagm2 frint CPU implementer : 0x61 CPU architecture: 8 CPU variant : 0x0 CPU part : 0x000 CPU revision : 0 # ... $ gdb --args /usr/local/rbenv/versions/3.3.0/bin/ruby -e "Fiber.new{}.resume" GNU gdb (Debian 13.1-3) 13.1 Copyright (C) 2023 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "aarch64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <https://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/local/rbenv/versions/3.3.0/bin/ruby... (gdb) run Starting program: /usr/local/rbenv/versions/3.3.0/bin/ruby -e Fiber.new\{\}.resume [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1". [New Thread 0xffffde03f100 (LWP 8987)] Thread 1 "ruby" received signal SIGSEGV, Segmentation fault. 0x002cfffff7ac10f0 in ?? () (gdb) backtrace #0 0x002cfffff7ac10f0 in ?? () Backtrace stopped: not enough registers or memory available to unwind further ``` With the disabled "Use Virtualization framework" option (QEMU is used instead of Apple VZ): ``` $ uname -a Linux 55913114f674 6.5.11-linuxkit #1 SMP PREEMPT Wed Dec 6 17:08:31 UTC 2023 aarch64 GNU/Linux $ cat /proc/cpuinfo processor : 0 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 asimddp sha512 asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp flagm2 frint CPU implementer : 0x61 CPU architecture: 8 CPU variant : 0x0 CPU part : 0x000 CPU revision : 0 # ... $ gdb --args /usr/local/rbenv/versions/3.3.0/bin/ruby -e "Fiber.new{}.resume" GNU gdb (Debian 13.1-3) 13.1 Copyright (C) 2023 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "aarch64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <https://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/local/rbenv/versions/3.3.0/bin/ruby... (gdb) run Starting program: /usr/local/rbenv/versions/3.3.0/bin/ruby -e Fiber.new\{\}.resume [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1". [New Thread 0xffffde03f100 (LWP 3157)] Thread 1 "ruby" received signal SIGSEGV, Segmentation fault. 0x000bfffff7ac10f0 in ?? () (gdb) backtrace #0 0x000bfffff7ac10f0 in ?? () Backtrace stopped: not enough registers or memory available to unwind further ``` ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-105857 * Author: oleksii (Oleksii Leonov) * Status: Open * Priority: Normal * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/

Issue #20085 has been updated by katei (Yuta Saito). I think https://github.com/ruby/ruby/pull/9371 will fix this issue ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-105880 * Author: oleksii (Oleksii Leonov) * Status: Open * Priority: Normal * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/

Issue #20085 has been updated by ioquatix (Samuel Williams). Backport changed from 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN to 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: REQUIRED I strongly advise this is backported urgently. ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-105894 * Author: oleksii (Oleksii Leonov) * Status: Open * Priority: Normal * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: REQUIRED ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/

Issue #20085 has been updated by naruse (Yui NARUSE). Backport changed from 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: REQUIRED to 3.0: DONTNEED, 3.1: DONTNEED, 3.2: DONTNEED, 3.3: REQUIRED @katei Since Backport field is correctly specified, I'll merge it for 3.3.1 after the fix is merged into master. ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-105917 * Author: oleksii (Oleksii Leonov) * Status: Open * Priority: Normal * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: DONTNEED, 3.1: DONTNEED, 3.2: DONTNEED, 3.3: REQUIRED ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/

Issue #20085 has been updated by navels (Lee Nave). Any guess as to when the backport to 3.3.0 will land? Our 3.3.0 upgrade is on hold, wondering if we should wait or employ a workaround. ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-106474 * Author: oleksii (Oleksii Leonov) * Status: Closed * Priority: Normal * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: DONTNEED, 3.1: DONTNEED, 3.2: DONTNEED, 3.3: REQUIRED ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/

Issue #20085 has been updated by navels (Lee Nave). Getting closer...backport merged to 3.3.0. Anyone familiar with the release process know when the new binaries will land? ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-106634 * Author: oleksii (Oleksii Leonov) * Status: Closed * Priority: Normal * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: DONTNEED, 3.1: DONTNEED, 3.2: DONTNEED, 3.3: REQUIRED ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/

Issue #20085 has been updated by kjtsanaktsidis (KJ Tsanaktsidis). To everyone saying they’re blocked by this bug: how are you installing your Ruby? The workaround in https://bugs.ruby-lang.org/issues/20085#note-5 should be pretty straightforward and get you unblocked. Of course we need to fix the configure script so that it works by default but this isn’t that difficult to fix in your own builds for now, it shouldn’t be holding up anybody’s Ruby 3.3 upgrade. ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-106640 * Author: oleksii (Oleksii Leonov) * Status: Closed * Priority: Normal * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: DONTNEED, 3.1: DONTNEED, 3.2: DONTNEED, 3.3: REQUIRED ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/

Issue #20085 has been updated by navels (Lee Nave). Replying to kjtsanaktsidis, I tried building our docker image using ruby-install as suggested here: https://github.com/ruby/ruby/pull/9371#issuecomment-1893851123 and that caused problems with permissions, requiring sudo for installing gems, so I tried doing a local (instead of system) install with ruby-install and that created another set of problems (again, mostly around permissions) and for us it just wasn't worth the hassle of continuing to put band-aids on our docker setup, I'd rather just wait for 3.3.0 to update (yes I see that the backport was merged, what I want are official binaries) and at this point waiting for 3.3.1 would be fine, too. ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-106646 * Author: oleksii (Oleksii Leonov) * Status: Closed * Priority: Normal * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: DONTNEED, 3.1: DONTNEED, 3.2: DONTNEED, 3.3: DONE ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/

Issue #20085 has been updated by osyoyu (Daisuke Aritomo). I'm heavily affected by this bug. Setup is Docker Desktop on Mac using the `ruby:3.3` image. I've submitted a pull request to the `ruby` image to apply the backport fix to 3.3.0 https://github.com/docker-library/ruby/pull/439 . Still, I'd hope 3.3.1 to be released soon. ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-106838 * Author: oleksii (Oleksii Leonov) * Status: Closed * Priority: Normal * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: DONTNEED, 3.1: DONTNEED, 3.2: DONTNEED, 3.3: DONE ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/

Issue #20085 has been updated by tianon (Tianon Gravi). We applied the patch from https://github.com/ruby/ruby/commit/7f97e3540ce448b501bcbee15afac5f94bb22dd9... directly in our `Dockerfile` for the `ruby:3.3-*` images we maintain in https://github.com/docker-library/ruby/pull/439, and it appears to have worked on our Debian Bullseye based images, but does not appear to be fixing the bug on Debian Bookworm. Is it possible that the patch missed some edge case? (The point being that it doesn't seem like the backport as-is is quite enough by itself to fix the issue, so just doing a release won't magically "fix" it in our image as we're applying the officially backported patch directly in our builds now anyhow.) ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-107079 * Author: oleksii (Oleksii Leonov) * Status: Closed * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: DONTNEED, 3.1: DONTNEED, 3.2: DONTNEED, 3.3: DONE ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/

Issue #20085 has been updated by tianon (Tianon Gravi). kjtsanaktsidis (KJ Tsanaktsidis) wrote in #note-30:

That patch just modifies the `configure.ac` file, which is the autoconf macros which generate the `./configure` script. If you patch this file, you need to regenerate the configure script by calling `./autogen.sh`. (Apologies if you're already doing this somewhere, but I couldn't find it in your PR).

Note you will need `autoconf` installed to be able to run `./autogen.sh` as well.

Ahhhh, thank you!! We _do_ run `autoconf`, but before the block where we apply the patch. 🤦 ---------------------------------------- Bug #20085: Fiber.new{ }.resume causes Segmentation fault for Ruby 3.3.0 on aarch64-linux https://bugs.ruby-lang.org/issues/20085#change-107081 * Author: oleksii (Oleksii Leonov) * Status: Closed * Assignee: katei (Yuta Saito) * ruby -v: ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] * Backport: 3.0: DONTNEED, 3.1: DONTNEED, 3.2: DONTNEED, 3.3: DONE ---------------------------------------- ``` ruby -e "Fiber.new{}.resume" 0.170 -e:1: [BUG] Segmentation fault at 0x0036ffffb4f110f0 0.170 ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [aarch64-linux] 0.170 0.170 -- Control frame information ----------------------------------------------- 0.170 c:0003 p:---- s:0010 e:000009 CFUNC :resume 0.170 c:0002 p:0007 s:0006 E:0005e0 EVAL -e:1 [FINISH] 0.170 c:0001 p:0000 s:0003 E:000b50 DUMMY [FINISH] 0.170 0.170 -- Ruby level backtrace information ---------------------------------------- 0.170 -e:1:in `<main>' 0.170 -e:1:in `resume' 0.170 0.170 -- Threading information --------------------------------------------------- 0.170 Total ractor count: 1 0.170 Ruby thread count for this ractor: 1 0.170 0.170 -- Machine register context ------------------------------------------------ 0.170 x0: 0x0000aaab11b4f570 x1: 0x0000aaab11de4a40 x2: 0x0000ffffe5571990 0.170 x3: 0x0000ffff9ac5ff60 x4: 0x0000ffff9ac60018 x5: 0x0000ffff9ac80000 0.170 x6: 0x0000ffffb5458b88 x7: 0x0000000000000000 x18: 0x00000000007fffff 0.170 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x0000000000000000 0.170 x22: 0x0000000000000000 x23: 0x0000000000000000 x24: 0x0000000000000000 0.170 x25: 0x0000000000000000 x26: 0x0000000000000000 x27: 0x0000000000000000 0.170 x28: 0x0000000000000000 x29: 0x0000000000000000 sp: 0x0000ffff9ac60000 0.170 fau: 0x0036ffffb4f110f0 0.170 0.170 -- C level backtrace information ------------------------------------------- 0.171 Segmentation fault ``` - Ruby 3.3.0-rc1 and 3.2.2 work without Segmentation fault on both amd64 and arm64. - Ruby 3.3.0 works on amd64, but fails with Segmentation fault on arm64 (aarch64-linux) on Ubuntu 22.04 and Debian Bookworm. Dockerfile to reproduce: ``` FROM debian:bookworm # Set UTF-8 locale by default. ENV RBENV_ROOT=/usr/local/rbenv \ PATH=/usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH RUN ( \ export DEBIAN_FRONTEND=noninteractive \ && apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates curl git \ # standard dependencies for rbenv autoconf \ patch \ build-essential \ rustc \ libssl-dev \ libyaml-dev \ libreadline6-dev \ zlib1g-dev \ libgmp-dev \ libncurses5-dev \ libffi-dev \ libgdbm6 \ libgdbm-dev \ libdb-dev \ uuid-dev \ ) ENV RBENV_VERSION=3.3.0 RUN ( \ export DEBIAN_FRONTEND=noninteractive \ # Install rbenv & ruby-build && git clone https://github.com/rbenv/rbenv.git /usr/local/rbenv \ && git clone https://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \ && /usr/local/rbenv/plugins/ruby-build/install.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \ && echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh \ && echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \ && echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \ && echo 'eval "$(rbenv init -)"' >> /root/.bashrc \ && eval "$(rbenv init -)"; rbenv install $RBENV_VERSION \ && eval "$(rbenv init -)"; rbenv global $RBENV_VERSION \ ) RUN RUN ruby -e "Fiber.new{}.resume" ``` `docker build --platform linux/arm64 .` ---Files-------------------------------- Dockerfile (1.53 KB) -- https://bugs.ruby-lang.org/