Issues

• TSan data race: graph::wait_for_all() reads task_group_context traits while another thread's first try_put binds the context (copy_fp_settings)

  uxlfoundation/oneTBB#2213 · Filter by author srihari-vistrian opened on Oct 5, 2026
  

• RFC: Tail-Latency Isolation Under Shared Scheduling of Heterogeneous Workloads

  new feature
  uxlfoundation/oneTBB#2174 · Filter by author mrsabhar opened on Aug 31, 2026

• Consider storing task_arena settings in r1::arena object only

  Task

  uxlfoundation/oneTBB#2162 · Filter by author isaevil opened on Aug 21, 2026

• Potential deadlock: FIFO task enqueued during local_wait_for_all may not be consumed in single-slot configuration

  bug
  uxlfoundation/oneTBB#2156 · Filter by author darknesswind opened on Aug 10, 2026
  4

• task_arena.h: create_numa_task_arenas makes any /clr (C++/CLI) translation unit fail to compile

  uxlfoundation/oneTBB#2152 · Filter by author attixray opened on Aug 4, 2026
  1

• Memory Leakage

  bug
  uxlfoundation/oneTBB#2108 · Filter by author gongwg2017 opened on Jun 17, 2026
  1

• Lost navigating your installation and configuration websites.

  documentation
  uxlfoundation/oneTBB#2099 · Filter by author khteh opened on Jun 1, 2026
  3

• CMake Deprecation Warning at CMakeLists.txt : CMP0148 with tbb-2023.0.0 when building with cmake-4.3.2

  uxlfoundation/oneTBB#2072 · Filter by author heitbaum opened on May 1, 2026

• Tests conformance_arena_constraints fail on machine without NUMA

  bug
  uxlfoundation/oneTBB#2039 · Filter by author petterreinholdtsen opened on Apr 1, 2026
  3

• Move task_group dynamic dependencies RFC to experimental

  uxlfoundation/oneTBB#1980 · Filter by author kboyarinov opened on Feb 26, 2026
  

• Missing arm64 wheels for the Pypi TBB package

  new feature
  uxlfoundation/oneTBB#1972 · Filter by author vicentebolea opened on Feb 21, 2026
  5

• Test test_malloc_used_by_lib sometimes fails on FreeBSD i386

  bug
  uxlfoundation/oneTBB#1967 · Filter by author martymac opened on Feb 12, 2026
  1

• Periodic failure of test_task_arena

  bug
  uxlfoundation/oneTBB#1947 · Filter by author RossComputerGuy opened on Jan 15, 2026

• modulo VS BIT-AND operation

  question
  uxlfoundation/oneTBB#1934 · Filter by author bigbro-pg opened on Dec 23, 2025
  2

• Relative performance of affinity partitioner doesn't match the claim in the documentation

  bug
  uxlfoundation/oneTBB#1913 · Filter by author Alexandr-Konovalov opened on Nov 18, 2025

• Question: low inference performance with tbb::flow::graph — possible data-affinity issue

  question
  uxlfoundation/oneTBB#1911 · Filter by author xxf1ow opened on Nov 17, 2025
  1

  

• Allow suspended threads migration to another arena in case of tasks absence.

  bug
  uxlfoundation/oneTBB#1909 · Filter by author kboyarinov opened on Nov 11, 2025

• 2022.3.0: Compilation error with gcc 13.3

  bug
  uxlfoundation/oneTBB#1906 · Filter by author Lastique opened on Nov 7, 2025
  2

• Fix redefine of WIN32_LEAN_AND_MEAN within _machine.h

  bug
  uxlfoundation/oneTBB#1904 · Filter by author tcormackMW opened on Nov 5, 2025
  1

• Integrating TBB into application with existing thread-pool

  question
  uxlfoundation/oneTBB#1903 · Filter by author k-lukas opened on Nov 5, 2025
  4

  

• Is it safe to link oneTBB statically if I only use concurrent containers?

  question
  uxlfoundation/oneTBB#1877 · Filter by author Wizmann opened on Oct 15, 2025
  2

  

• Ubuntu APT installation - Why Eclipse?

  uxlfoundation/oneTBB#1872 · Filter by author khteh opened on Oct 8, 2025
  7

• Request to make notes in the documentation about concurrent_priority_queue

  documentation
  uxlfoundation/oneTBB#1857 · Filter by author tsr-boxbot opened on Sep 19, 2025
  

• Access to enumerable_thread_specific before parallel algorithm causes crash on exit of Python script

  bug
  uxlfoundation/oneTBB#1852 · Filter by author ltroska opened on Sep 17, 2025
  1

  

• initialize_hardware_concurrency_info is broken on Windows in certain configurations

  bug
  uxlfoundation/oneTBB#1837 · Filter by author mika-fischer opened on Sep 5, 2025