Issues

• CkFreeSysMsg pools non-system messages; a later CkAllocSysMsg can return a CkReductionMsg

  charmplusplus/charm#4224 · Filter by author lvkale opened on Nov 11, 2026

• Envelope fields left uninitialized by envelope::alloc; CProxySection_ArrayBase::ckSend loop wraps for an empty section

  charmplusplus/charm#4223 · Filter by author lvkale opened on Nov 11, 2026

• Array maps: remaining out-of-range and pup defects in PropMap, FastArrayMap and HilbertArrayMap

  charmplusplus/charm#4222 · Filter by author lvkale opened on Nov 11, 2026

• HilbertArrayMap drops elements when an extent is not a power of two

  charmplusplus/charm#4221 · Filter by author lvkale opened on Nov 11, 2026

• ConfigurableRRMap reads its configuration only inside CkAssert, and edits argv after main

  charmplusplus/charm#4220 · Filter by author lvkale opened on Nov 11, 2026

• ckInsert without a PE on a CldMap array sends to PE -1

  charmplusplus/charm#4219 · Filter by author lvkale opened on Nov 11, 2026

• Inserted array element steals a plain chare's chare_objs slot

  charmplusplus/charm#4218 · Filter by author lvkale opened on Nov 11, 2026

• Array-section sends from CkBroadcastMsgSection leave ifNotThere uninitialized

  charmplusplus/charm#4217 · Filter by author lvkale opened on Nov 11, 2026

• CkCallback to a future: send() with no message crashes; containsPointer aborts

  charmplusplus/charm#4216 · Filter by author lvkale opened on Nov 11, 2026

• Array-section CkCallback never compares equal to its own copy

  charmplusplus/charm#4215 · Filter by author lvkale opened on Nov 11, 2026

• CkCallback::pup aborts on array-section callbacks

  charmplusplus/charm#4214 · Filter by author lvkale opened on Nov 11, 2026

• CkCallback(ep, CProxySection_ArrayBase&) keeps pointers into a freed copy of the section ID

  charmplusplus/charm#4213 · Filter by author lvkale opened on Nov 11, 2026

• Inline send to a plain chare on its own PE crashes (objPtr is a chare_objs index)

  charmplusplus/charm#4212 · Filter by author lvkale opened on Nov 11, 2026

• CkWaitAllIDs awakens the running thread when every future already holds a value

  charmplusplus/charm#4211 · Filter by author lvkale opened on Nov 11, 2026

• tests/charm++: top-level make test fails on SMP builds; objloads has no smptest target

  charmplusplus/charm#4210 · Filter by author lvkale opened on Nov 10, 2026

• tests/charm++/objloads: per-PE busy-versus-objects check fails intermittently on the macOS CI runner (2 processes)

  charmplusplus/charm#4204 · Filter by author lvkale opened on Nov 9, 2026

• HAPI: +gpushm aborts in hapiInit (ipcHandleOpen, invalid argument) when each process sees only its own GPU

  charmplusplus/charm#4200 · Filter by author lvkale opened on Nov 9, 2026

• hapitest: host memory grows without bound before the first per-PE report (OOM-killed on Delta, CUDA 13.2)

  charmplusplus/charm#4197 · Filter by author lvkale opened on Nov 8, 2026

• AMPI pieglobals-f90 aborts at exit in libgfortran's destructor with gfortran 11.2 (Anvil)

  charmplusplus/charm#4189 · Filter by author lvkale opened on Nov 7, 2026

• CkMulticast LB record of a section lists only members whose ids the root PE knows; empty list asserts in LBComm::compute_key

  Bug
  charmplusplus/charm#4187 · Filter by author lvkale opened on Nov 7, 2026
  1

• tests/charm++/reduction_migrate_ahead +p3 hangs intermittently in CI (twice on PR #4171, macOS and Linux)

  charmplusplus/charm#4178 · Filter by author lvkale opened on Nov 7, 2026

• Array creation with bindTo reads the bound-to location manager's PE 0 branch without a dependence check

  charmplusplus/charm#4174 · Filter by author lvkale opened on Nov 6, 2026

• Hold messages for elements in an AtSync step, and issue zero-copy gets only after the element is found

  charmplusplus/charm#4168 · Filter by author lvkale opened on Nov 6, 2026

• CI runs only two examples/charm++ directories; the rest never run in one or two processes

  charmplusplus/charm#4161 · Filter by author lvkale opened on Nov 5, 2026

• tests/charm++/objloads is not in the tests/charm++ DIRS list and never runs

  charmplusplus/charm#4160 · Filter by author lvkale opened on Nov 5, 2026