--- a/lib/thread/thread.c

+++ b/lib/thread/thread.c

@@ -25,8 +25,11 @@

 #ifdef __linux__

 #include <sys/timerfd.h>

 #include <sys/eventfd.h>

+#include <features.h>

+#ifdef __GLIBC__

 #include <execinfo.h>

 #endif

+#endif

 #ifdef __FreeBSD__

 #include <execinfo.h>

@@ -2952,11 +2955,16 @@

 	char **stack;

 	size_t i;

+	#if defined(__linux__)  && !defined(__GLIBC__)

+	SPDK_ERRLOG("musl does not provide the backtrace_symbols function needed for stack of %s\n", title);

+	return;

+	#else

 	stack = backtrace_symbols(sspin_stack->addrs, sspin_stack->depth);

 	if (stack == NULL) {

 		SPDK_ERRLOG("Out of memory while allocate stack for %s\n", title);

 		return;

 	}

+	#endif

 	SPDK_ERRLOG("  %s:\n", title);

 	for (i = 0; i < sspin_stack->depth; i++) {

 		/*

--- a/module/bdev/ocf/ctx.c

+++ b/module/bdev/ocf/ctx.c

@@ -4,7 +4,10 @@

  */

 #include <ocf/ocf.h>

+#include <features.h>

+#if defined(__linux__) && defined(__GLIBC__)

 #include <execinfo.h>

+#endif

 #include "spdk/env.h"

 #include "spdk/log.h"