diff --git a/scripts/gdb/linux/constants.py.in b/scripts/gdb/linux/constants.py.in
index ec88c9affdd2..7e375b89fb99 100644
--- a/scripts/gdb/linux/constants.py.in
+++ b/scripts/gdb/linux/constants.py.in
@@ -18,6 +18,7 @@
 #include <linux/irq.h>
 #include <linux/mount.h>
 #include <linux/of_fdt.h>
+#include <linux/page_ext.h>
 #include <linux/radix-tree.h>
 #include <linux/threads.h>
 #include <asm/memory.h>
@@ -94,6 +95,10 @@ if IS_BUILTIN(CONFIG_ARM64):
     LX_GDBPARSED(VA_BITS_MIN)
     LX_GDBPARSED(MODULES_VSIZE)
 
+/* linux/page_ext.h */
+LX_GDBPARSED(PAGE_EXT_OWNER)
+LX_GDBPARSED(PAGE_EXT_OWNER_ALLOCATED)
+
 /* Kernel Configs */
 LX_CONFIG(CONFIG_GENERIC_CLOCKEVENTS)
 LX_CONFIG(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST)
@@ -134,3 +139,4 @@ if IS_BUILTIN(CONFIG_NUMA):
     LX_VALUE(CONFIG_NODES_SHIFT)
 LX_CONFIG(CONFIG_DEBUG_VIRTUAL)
 LX_CONFIG(CONFIG_STACKDEPOT)
+LX_CONFIG(CONFIG_PAGE_OWNER)
diff --git a/scripts/gdb/linux/page_owner.py b/scripts/gdb/linux/page_owner.py
new file mode 100644
index 000000000000..8eb619adfa6e
--- /dev/null
+++ b/scripts/gdb/linux/page_owner.py
@@ -0,0 +1,189 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright (c) 2023 MediaTek Inc.
+#
+# Authors:
+#  Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>
+#
+
+import gdb
+from linux import utils, stackdepot, constants, mm
+
+page_ext_t = utils.CachedType('struct page_ext')
+page_owner_t = utils.CachedType('struct page_owner')
+
+PAGE_OWNER_STACK_DEPTH = 16
+PAGE_EXT_OWNER = constants.LX_PAGE_EXT_OWNER
+PAGE_EXT_INVALID = 0x1
+PAGE_EXT_OWNER_ALLOCATED = constants.LX_PAGE_EXT_OWNER_ALLOCATED
+
+def help():
+    t = """Usage: lx-dump-page-owner [Option]
+    Option:
+        --pfn [Decimal pfn]
+    Example:
+        lx-dump-page-owner --pfn 655360\n"""
+    gdb.write("Unrecognized command\n")
+    raise gdb.GdbError(t)
+
+class DumpPageOwner(gdb.Command):
+    """Dump page owner"""
+
+    min_pfn = None
+    max_pfn = None
+    p_ops = None
+    migrate_reason_names = None
+
+    def __init__(self):
+        super(DumpPageOwner, self).__init__("lx-dump-page-owner", gdb.COMMAND_SUPPORT)
+
+    def invoke(self, args, from_tty):
+        if not constants.LX_CONFIG_PAGE_OWNER:
+            raise gdb.GdbError('CONFIG_PAGE_OWNER does not enable')
+
+        page_owner_inited = gdb.parse_and_eval('page_owner_inited')
+        if page_owner_inited['key']['enabled']['counter'] != 0x1:
+            raise gdb.GdbError('page_owner_inited is not enabled')
+
+        self.p_ops = mm.page_ops().ops
+        self.get_page_owner_info()
+        argv = gdb.string_to_argv(args)
+        if len(argv) == 0:
+              self.read_page_owner()
+        elif len(argv) == 2:
+            if argv[0] == "--pfn":
+                pfn = int(argv[1])
+                self.read_page_owner_by_addr(self.p_ops.pfn_to_page(pfn))
+            else:
+                help()
+        else:
+            help()
+
+    def get_page_owner_info(self):
+        self.min_pfn = int(gdb.parse_and_eval("min_low_pfn"))
+        self.max_pfn = int(gdb.parse_and_eval("max_pfn"))
+        self.page_ext_size = int(gdb.parse_and_eval("page_ext_size"))
+        self.migrate_reason_names = gdb.parse_and_eval('migrate_reason_names')
+
+    def page_ext_invalid(self, page_ext):
+        if page_ext == gdb.Value(0):
+            return True
+        if page_ext.cast(utils.get_ulong_type()) & PAGE_EXT_INVALID == PAGE_EXT_INVALID:
+            return True
+        return False
+
+    def get_entry(self, base, index):
+        return (base.cast(utils.get_ulong_type()) + self.page_ext_size * index).cast(page_ext_t.get_type().pointer())
+
+    def lookup_page_ext(self, page):
+        pfn = self.p_ops.page_to_pfn(page)
+        section = self.p_ops.pfn_to_section(pfn)
+        page_ext = section["page_ext"]
+        if self.page_ext_invalid(page_ext):
+            return gdb.Value(0)
+        return self.get_entry(page_ext, pfn)
+
+    def page_ext_get(self, page):
+        page_ext = self.lookup_page_ext(page)
+        if page_ext != gdb.Value(0):
+            return page_ext
+        else:
+            return gdb.Value(0)
+
+    def get_page_owner(self, page_ext):
+        addr = page_ext.cast(utils.get_ulong_type()) + gdb.parse_and_eval("page_owner_ops")["offset"].cast(utils.get_ulong_type())
+        return addr.cast(page_owner_t.get_type().pointer())
+
+    def read_page_owner_by_addr(self, struct_page_addr):
+        page = gdb.Value(struct_page_addr).cast(utils.get_page_type().pointer())
+        pfn = self.p_ops.page_to_pfn(page)
+
+        if pfn < self.min_pfn or pfn > self.max_pfn or (not self.p_ops.pfn_valid(pfn)):
+            gdb.write("pfn is invalid\n")
+            return
+
+        page = self.p_ops.pfn_to_page(pfn)
+        page_ext = self.page_ext_get(page)
+
+        if page_ext == gdb.Value(0):
+            gdb.write("page_ext is null\n")
+            return
+
+        if not (page_ext['flags'] & (1 << PAGE_EXT_OWNER)):
+            gdb.write("page_owner flag is invalid\n")
+            raise gdb.GdbError('page_owner info is not present (never set?)\n')
+
+        if mm.test_bit(PAGE_EXT_OWNER_ALLOCATED, page_ext['flags'].address):
+            gdb.write('page_owner tracks the page as allocated\n')
+        else:
+            gdb.write('page_owner tracks the page as freed\n')
+
+        if not (page_ext['flags'] & (1 << PAGE_EXT_OWNER_ALLOCATED)):
+            gdb.write("page_owner is not allocated\n")
+
+        try:
+            page_owner = self.get_page_owner(page_ext)
+            gdb.write("Page last allocated via order %d, gfp_mask: 0x%x, pid: %d, tgid: %d (%s), ts %u ns, free_ts %u ns\n" %\
+                    (page_owner["order"], page_owner["gfp_mask"],\
+                    page_owner["pid"], page_owner["tgid"], page_owner["comm"],\
+                    page_owner["ts_nsec"], page_owner["free_ts_nsec"]))
+            gdb.write("PFN: %d, Flags: 0x%x\n" % (pfn, page['flags']))
+            if page_owner["handle"] == 0:
+                gdb.write('page_owner allocation stack trace missing\n')
+            else:
+                stackdepot.stack_depot_print(page_owner["handle"])
+
+            if page_owner["free_handle"] == 0:
+                gdb.write('page_owner free stack trace missing\n')
+            else:
+                gdb.write('page last free stack trace:\n')
+                stackdepot.stack_depot_print(page_owner["free_handle"])
+            if page_owner['last_migrate_reason'] != -1:
+                gdb.write('page has been migrated, last migrate reason: %s\n' % self.migrate_reason_names[page_owner['last_migrate_reason']])
+        except:
+            gdb.write("\n")
+
+    def read_page_owner(self):
+        pfn = self.min_pfn
+
+        # Find a valid PFN or the start of a MAX_ORDER_NR_PAGES area
+        while ((not self.p_ops.pfn_valid(pfn)) and (pfn & (self.p_ops.MAX_ORDER_NR_PAGES - 1))) != 0:
+            pfn += 1
+
+        while pfn < self.max_pfn:
+            #
+            # If the new page is in a new MAX_ORDER_NR_PAGES area,
+            # validate the area as existing, skip it if not
+            #
+            if ((pfn & (self.p_ops.MAX_ORDER_NR_PAGES - 1)) == 0) and (not self.p_ops.pfn_valid(pfn)):
+                pfn += (self.p_ops.MAX_ORDER_NR_PAGES - 1)
+                continue;
+
+            page = self.p_ops.pfn_to_page(pfn)
+            page_ext = self.page_ext_get(page)
+            if page_ext == gdb.Value(0):
+                pfn += 1
+                continue
+
+            if not (page_ext['flags'] & (1 << PAGE_EXT_OWNER)):
+                pfn += 1
+                continue
+            if not (page_ext['flags'] & (1 << PAGE_EXT_OWNER_ALLOCATED)):
+                pfn += 1
+                continue
+
+            try:
+                page_owner = self.get_page_owner(page_ext)
+                gdb.write("Page allocated via order %d, gfp_mask: 0x%x, pid: %d, tgid: %d (%s), ts %u ns, free_ts %u ns\n" %\
+                        (page_owner["order"], page_owner["gfp_mask"],\
+                        page_owner["pid"], page_owner["tgid"], page_owner["comm"],\
+                        page_owner["ts_nsec"], page_owner["free_ts_nsec"]))
+                gdb.write("PFN: %d, Flags: 0x%x\n" % (pfn, page['flags']))
+                stackdepot.stack_depot_print(page_owner["handle"])
+                pfn += (1 << page_owner["order"])
+                continue
+            except:
+                gdb.write("\n")
+            pfn += 1
+
+DumpPageOwner()
diff --git a/scripts/gdb/vmlinux-gdb.py b/scripts/gdb/vmlinux-gdb.py
index 24f149694b81..89465f0de548 100644
--- a/scripts/gdb/vmlinux-gdb.py
+++ b/scripts/gdb/vmlinux-gdb.py
@@ -46,3 +46,4 @@ else:
     import linux.interrupts
     import linux.mm
     import linux.stackdepot
+    import linux.page_owner
