2.16.5-1

Add support for 400Gbit NDR network adapters (CX7)
Handle EINTR in socket poll() function
Add NCCL_PROGRESS_APPENDOP_FREQ to control op append overhead
Resource cleanup fixes
Fix double free in case of init failure
Fix crash in ncclCommAbort
Revert AMD speed commit

src/debug.cc

@@ -15,7 +15,7 @@ static int pid = -1;
 static char hostname[1024];
 thread_local int ncclDebugNoWarn = 0;
 char ncclLastError[1024] = ""; // Global string for the last error in human readable form
-uint64_t ncclDebugMask = NCCL_INIT; // Default debug sub-system mask is INIT
+uint64_t ncclDebugMask = NCCL_INIT|NCCL_ENV; // Default debug sub-system mask is INIT and ENV
 FILE *ncclDebugFile = stdout;
 pthread_mutex_t ncclDebugLock = PTHREAD_MUTEX_INITIALIZER;
 std::chrono::steady_clock::time_point ncclEpoch;