Issues

• Pointer arithmetic unsuitable to detect arithmetic overflow

  Ravenbrook/mps#316 · Filter by author ellerh opened on Aug 4, 2026

• Large deleted files in Git repo

  Ravenbrook/mps#314 · Filter by author ellerh opened on Aug 4, 2026

• MPS_KEY_GEN for AMC allocation points

  Ravenbrook/mps#313 · Filter by author ellerh opened on Jan 16, 2026

• git fsck warnings

  Ravenbrook/mps#312 · Filter by author ellerh opened on Jan 16, 2026

• Unaligned EventBuffer on SPARC

  Ravenbrook/mps#311 · Filter by author pipcet opened on Nov 7, 2025

• Unaligned jmp_buf on macos/aarch64

  Ravenbrook/mps#310 · Filter by author pipcet opened on Nov 7, 2025

• AMC pool crashes with C++ virtual functions - need guidance

  Ravenbrook/mps#309 · Filter by author tunerooster opened on Oct 23, 2025
  8

• Calculation of available time in ArenaStep wrong

  Ravenbrook/mps#308 · Filter by author gerd-moellmann opened on Sep 4, 2025

• Assert in protix.c triggered when working with large allocations

  Ravenbrook/mps#306 · Filter by author fstromback opened on Apr 24, 2025
  1

• mps_arena_step with a multiplier of 0.0 misbehaves due to integer overflow

  Ravenbrook/mps#305 · Filter by author pipcet opened on Mar 7, 2025
  2

• mprotect can fail on Linux when /proc/sys/vm/max_map_counts is exceeded

  Ravenbrook/mps#304 · Filter by author pipcet opened on Mar 4, 2025
  1

• Is it recommended to build MPS as a shared library?

  Ravenbrook/mps#303 · Filter by author manphiz opened on Feb 10, 2025

• Build failure with GCC 14 on Linux due to "-Werror"

  Ravenbrook/mps#302 · Filter by author manphiz opened on Feb 10, 2025

• design.mps.protan is missing from the masters

  Ravenbrook/mps#301 · Filter by author rptb1 opened on Jan 3, 2025
  1

• Changes in the build environment are not caught until there's a change in the MPS

  Ravenbrook/mps#294 · Filter by author rptb1 opened on Nov 26, 2024

• The x86 ENTER instruction leaks read/write page-fault counts into userspace

  Ravenbrook/mps#292 · Filter by author rptb1 opened on Nov 5, 2024
  1

• mpsliban.c:105:10: error: ‘vmParams’ may be used uninitialized [-Werror=maybe-uninitialized]

  Ravenbrook/mps#291 · Filter by author ghost opened on Nov 2, 2024
  12

  

• Commit limit causes assertion failure

  essentialneeds analaysis
  Ravenbrook/mps#288 · Filter by author ellerh opened on Jul 10, 2024
  

• Support for Linux i686 Clang/LLVM

  question
  Ravenbrook/mps#287 · Filter by author asumbek opened on Jun 24, 2024
  1

  

• Scanning with in-band headers (docs)

  needs analaysis
  Ravenbrook/mps#286 · Filter by author gerd-moellmann opened on Mar 28, 2024
  

• Wrong definition of MPS_PROT_INNER

  essential
  Ravenbrook/mps#285 · Filter by author gerd-moellmann opened on Mar 21, 2024
  

• Warning on GCC 11.4

  needs analaysis
  Ravenbrook/mps#280 · Filter by author fstromback opened on Feb 21, 2024
  3

  

• Restore Darwin PowerPC

  question
  Ravenbrook/mps#278 · Filter by author barracuda156 opened on Dec 29, 2023
  4

  

• Usage of sizeof('\0') for computing the size of string terminators

  essential
  Ravenbrook/mps#276 · Filter by author fstromback opened on Dec 16, 2023
  9

• Can't determine MPS version via the interface

  optional
  Ravenbrook/mps#275 · Filter by author rptb1 opened on Dec 5, 2023