diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 554b517c61a0..dabd9d167d42 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -5015,7 +5015,6 @@ int ftrace_regex_release(struct inode *inode, struct file *file)
 
 	parser = &iter->parser;
 	if (trace_parser_loaded(parser)) {
-		parser->buffer[parser->idx] = 0;
 		ftrace_match_records(iter->hash, parser->buffer, parser->idx);
 	}
 
@@ -5329,7 +5328,6 @@ ftrace_graph_release(struct inode *inode, struct file *file)
 		parser = &fgd->parser;
 
 		if (trace_parser_loaded((parser))) {
-			parser->buffer[parser->idx] = 0;
 			ret = ftrace_graph_set_hash(fgd->new_hash,
 						    parser->buffer);
 		}
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 32c069bbf41b..56608538a4ad 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -530,8 +530,6 @@ int trace_pid_write(struct trace_pid_list *filtered_pids,
 		ubuf += ret;
 		cnt -= ret;
 
-		parser.buffer[parser.idx] = 0;
-
 		ret = -EINVAL;
 		if (kstrtoul(parser.buffer, 0, &val))
 			break;
@@ -1236,18 +1234,18 @@ int trace_get_user(struct trace_parser *parser, const char __user *ubuf,
 			cnt--;
 		}
 
+		parser->idx = 0;
+
 		/* only spaces were written */
-		if (isspace(ch)) {
+		if (isspace(ch) || !ch) {
 			*ppos += read;
 			ret = read;
 			goto out;
 		}
-
-		parser->idx = 0;
 	}
 
 	/* read the non-space input */
-	while (cnt && !isspace(ch)) {
+	while (cnt && !isspace(ch) && ch) {
 		if (parser->idx < parser->size - 1)
 			parser->buffer[parser->idx++] = ch;
 		else {
@@ -1262,12 +1260,14 @@ int trace_get_user(struct trace_parser *parser, const char __user *ubuf,
 	}
 
 	/* We either got finished input or we have to wait for another call. */
-	if (isspace(ch)) {
+	if (isspace(ch) || !ch) {
 		parser->buffer[parser->idx] = 0;
 		parser->cont = false;
 	} else if (parser->idx < parser->size - 1) {
 		parser->cont = true;
 		parser->buffer[parser->idx++] = ch;
+		/* Make sure the parsed string always terminates with '\0'. */
+		parser->buffer[parser->idx] = 0;
 	} else {
 		ret = -EINVAL;
 		goto out;
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 1b87157edbff..05c7172c6667 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -885,8 +885,6 @@ ftrace_event_write(struct file *file, const char __user *ubuf,
 		if (*parser.buffer == '!')
 			set = 0;
 
-		parser.buffer[parser.idx] = 0;
-
 		ret = ftrace_set_clr_event(tr, parser.buffer + !set, set);
 		if (ret)
 			goto out_put;
diff --git a/kernel/trace/trace_selftest_dynamic.c b/kernel/trace/trace_selftest_dynamic.c
index 8cda06a10d66..c364cf777e1a 100644
--- a/kernel/trace/trace_selftest_dynamic.c
+++ b/kernel/trace/trace_selftest_dynamic.c
@@ -1,13 +1,14 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <linux/compiler.h>
 #include "trace.h"
 
-int DYN_FTRACE_TEST_NAME(void)
+noinline __noclone int DYN_FTRACE_TEST_NAME(void)
 {
 	/* used to call mcount */
 	return 0;
 }
 
-int DYN_FTRACE_TEST_NAME2(void)
+noinline __noclone int DYN_FTRACE_TEST_NAME2(void)
 {
 	/* used to call mcount */
 	return 0;
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c
index 40592e7b3568..268029ae1be6 100644
--- a/kernel/trace/trace_uprobe.c
+++ b/kernel/trace/trace_uprobe.c
@@ -608,7 +608,7 @@ static int probes_seq_show(struct seq_file *m, void *v)
 
 	/* Don't print "0x  (null)" when offset is 0 */
 	if (tu->offset) {
-		seq_printf(m, "0x%p", (void *)tu->offset);
+		seq_printf(m, "0x%px", (void *)tu->offset);
 	} else {
 		switch (sizeof(void *)) {
 		case 4:
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 2b18135446dc..8f56cdd52149 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -2517,29 +2517,34 @@ int vbin_printf(u32 *bin_buf, size_t size, const char *fmt, va_list args)
 {
 	struct printf_spec spec = {0};
 	char *str, *end;
+	int width;
 
 	str = (char *)bin_buf;
 	end = (char *)(bin_buf + size);
 
 #define save_arg(type)							\
-do {									\
+({									\
+	unsigned long long value;					\
 	if (sizeof(type) == 8) {					\
-		unsigned long long value;				\
+		unsigned long long val8;				\
 		str = PTR_ALIGN(str, sizeof(u32));			\
-		value = va_arg(args, unsigned long long);		\
+		val8 = va_arg(args, unsigned long long);		\
 		if (str + sizeof(type) <= end) {			\
-			*(u32 *)str = *(u32 *)&value;			\
-			*(u32 *)(str + 4) = *((u32 *)&value + 1);	\
+			*(u32 *)str = *(u32 *)&val8;			\
+			*(u32 *)(str + 4) = *((u32 *)&val8 + 1);	\
 		}							\
+		value = val8;						\
 	} else {							\
-		unsigned long value;					\
+		unsigned int val4;					\
 		str = PTR_ALIGN(str, sizeof(type));			\
-		value = va_arg(args, int);				\
+		val4 = va_arg(args, int);				\
 		if (str + sizeof(type) <= end)				\
-			*(typeof(type) *)str = (type)value;		\
+			*(typeof(type) *)str = (type)(long)val4;	\
+		value = (unsigned long long)val4;			\
 	}								\
 	str += sizeof(type);						\
-} while (0)
+	value;								\
+})
 
 	while (*fmt) {
 		int read = format_decode(fmt, &spec);
@@ -2555,7 +2560,10 @@ do {									\
 
 		case FORMAT_TYPE_WIDTH:
 		case FORMAT_TYPE_PRECISION:
-			save_arg(int);
+			width = (int)save_arg(int);
+			/* Pointers may require the width */
+			if (*fmt == 'p')
+				set_field_width(&spec, width);
 			break;
 
 		case FORMAT_TYPE_CHAR:
@@ -2577,7 +2585,27 @@ do {									\
 		}
 
 		case FORMAT_TYPE_PTR:
-			save_arg(void *);
+			/* Dereferenced pointers must be done now */
+			switch (*fmt) {
+			/* Dereference of functions is still OK */
+			case 'S':
+			case 's':
+			case 'F':
+			case 'f':
+				save_arg(void *);
+				break;
+			default:
+				if (!isalnum(*fmt)) {
+					save_arg(void *);
+					break;
+				}
+				str = pointer(fmt, str, end, va_arg(args, void *),
+					      spec);
+				if (str + 1 < end)
+					*str++ = '\0';
+				else
+					end[-1] = '\0'; /* Must be nul terminated */
+			}
 			/* skip all alphanumeric pointer suffixes */
 			while (isalnum(*fmt))
 				fmt++;
@@ -2729,11 +2757,39 @@ int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf)
 			break;
 		}
 
-		case FORMAT_TYPE_PTR:
-			str = pointer(fmt, str, end, get_arg(void *), spec);
+		case FORMAT_TYPE_PTR: {
+			bool process = false;
+			int copy, len;
+			/* Non function dereferences were already done */
+			switch (*fmt) {
+			case 'S':
+			case 's':
+			case 'F':
+			case 'f':
+				process = true;
+				break;
+			default:
+				if (!isalnum(*fmt)) {
+					process = true;
+					break;
+				}
+				/* Pointer dereference was already processed */
+				if (str < end) {
+					len = copy = strlen(args);
+					if (copy > end - str)
+						copy = end - str;
+					memcpy(str, args, copy);
+					str += len;
+					args += len;
+				}
+			}
+			if (process)
+				str = pointer(fmt, str, end, get_arg(void *), spec);
+
 			while (isalnum(*fmt))
 				fmt++;
 			break;
+		}
 
 		case FORMAT_TYPE_PERCENT_CHAR:
 			if (str < end)