Issues

• [BUG] Eviction re-homing search in prvSelectHighestPriorityTask can prune eligible cores for the evicted task

  FreeRTOS/FreeRTOS-Kernel#1506 · Filter by author artemkulyk opened on Oct 14, 2026

• [BUG] prvSelectHighestPriorityTask can leave a core with no selectable task and spin the victim in prvCheckForRunStateChange

  FreeRTOS/FreeRTOS-Kernel#1505 · Filter by author artemkulyk opened on Oct 14, 2026

• [BUG] Empty core affinity mask strands a ready task and permanently starves lower priority tasks (configRUN_MULTIPLE_PRIORITIES 0)

  FreeRTOS/FreeRTOS-Kernel#1504 · Filter by author artemkulyk opened on Oct 14, 2026

• [BUG] Repeated delete or suspend of a task waiting termination desynchronizes uxDeletedTasksWaitingCleanUp and crashes the idle task

  FreeRTOS/FreeRTOS-Kernel#1503 · Filter by author artemkulyk opened on Oct 14, 2026

• [Feature Request] Automatic MPU AccessControlList (ACL) clean up on object deletion

  enhancementhelp wanted
  FreeRTOS/FreeRTOS-Kernel#1499 · Filter by author kstribrnAmzn opened on Oct 2, 2026
  1

• [DOC] SBOM is missing ExternalRef (CPE) since 11.3.0 releases

  documentation
  FreeRTOS/FreeRTOS-Kernel#1496 · Filter by author SR4ven opened on Sep 18, 2026

• [Feature Request] Add NaturalDocs comment style support and build system integration

  enhancement
  FreeRTOS/FreeRTOS-Kernel#1495 · Filter by author AhadX-Altera1 opened on Sep 17, 2026

• [BUG] Potential bug when size of free Heap is too large and sets allocation-bit mask

  bug
  FreeRTOS/FreeRTOS-Kernel#1494 · Filter by author jr4in opened on Sep 17, 2026
  3

• [BUG] MISRA C 2012 Rule 9.3 violation in SMP configuration: xYieldPendings is partially initialized

  bug
  FreeRTOS/FreeRTOS-Kernel#1491 · Filter by author 9iang22 opened on Sep 14, 2026

• [BUG] IAR ARMCM33 Non-Secure portasm.s stray URL outside comment delimiters causes "Invalid syntax" assembler error in portasm.s

  bug
  FreeRTOS/FreeRTOS-Kernel#1480 · Filter by author murali78260 opened on Aug 25, 2026
  1

• [BUG] xTaskCreate() unsigned integer overflow when calculating stack size

  bug
  FreeRTOS/FreeRTOS-Kernel#1472 · Filter by author Arslan8 opened on Aug 19, 2026
  2

• [Feature Request] Defer RISC-V callee-saved register handling on no-switch timer interrupts

  enhancement
  FreeRTOS/FreeRTOS-Kernel#1464 · Filter by author zhouzhou-code opened on Aug 2, 2026

• [BUG] Stream batching buffer trigger level can be set to an unreachable value, causing a permanent reader hang

  FreeRTOS/FreeRTOS-Kernel#1450 · Filter by author 94xhn opened on Jul 11, 2026

• [BUG] POSIX (GCC) port: thread marker leaked and thread mis-identified when pthread_setspecific() fails

  bug
  FreeRTOS/FreeRTOS-Kernel#1447 · Filter by author K-ANOY opened on Jul 6, 2026
  1

• [BUG] Renesas SH2A_FPU port: FPU context buffer leaked on task deletion (no portCLEAN_UP_TCB)

  bug
  FreeRTOS/FreeRTOS-Kernel#1443 · Filter by author K-ANOY opened on Jul 3, 2026
  1

• [BUG] RP2040: task-lock fast path missing acquire barrier

  bug
  FreeRTOS/FreeRTOS-Kernel#1430 · Filter by author TING0419 opened on Jun 15, 2026
  1

• [BUG] Undefined stack protection symbols in MicroBlaze portasm.S

  bug
  FreeRTOS/FreeRTOS-Kernel#1416 · Filter by author furkanyilmazgtb opened on May 12, 2026

• [Feature Request] Make shareability attribute configurable

  enhancement
  FreeRTOS/FreeRTOS-Kernel#1383 · Filter by author neuschwander-lmi opened on Mar 26, 2026
  3

• [Feature Request] Flexible CMake configuration

  enhancement
  FreeRTOS/FreeRTOS-Kernel#1382 · Filter by author neuschwander-lmi opened on Mar 24, 2026

• [BUG] - The CCS_ARM_CR4 port jumps to address 0x3C starting tasks

  bug
  FreeRTOS/FreeRTOS-Kernel#1381 · Filter by author ricardoalejos opened on Mar 23, 2026

• [BUG] Scheduler evicting task when pre-emption is disabled for that task

  bug
  FreeRTOS/FreeRTOS-Kernel#1376 · Filter by author nickd4 opened on Mar 2, 2026
  1

• [BUG] RP2040/RP2350 with configNUMBER_OF_CORES=1 hang in debug mode

  bug
  FreeRTOS/FreeRTOS-Kernel#1374 · Filter by author rgrr opened on Feb 25, 2026
  2

• [BUG] vTaskPrioritySet doesn't set event item value according to the inherited priority

  bug
  FreeRTOS/FreeRTOS-Kernel#1364 · Filter by author wirelinker opened on Feb 6, 2026
  3

• [Feature Request] vApplicationTickHook Signals Context Switch Required

  enhancement
  FreeRTOS/FreeRTOS-Kernel#1353 · Filter by author kstribrnAmzn opened on Dec 30, 2025

• [BUG] vTaskSuspend/vTaskResume causes xTaskDelayUntil to always fail

  enhancement
  FreeRTOS/FreeRTOS-Kernel#1349 · Filter by author ntd opened on Dec 25, 2025
  23