diff --git a/components/ulp/lp_core/lp_core/include/ulp_lp_core_print.h b/components/ulp/lp_core/lp_core/include/ulp_lp_core_print.h
index 27a080581d..eeb15208dd 100644
--- a/components/ulp/lp_core/lp_core/include/ulp_lp_core_print.h
+++ b/components/ulp/lp_core/lp_core/include/ulp_lp_core_print.h
@@ -44,3 +44,26 @@ extern void ets_install_uart_printf(void);
  * @param c     character to be printed
  */
 void lp_core_print_char(char c);
+
+/**
+ * @brief Print a null-terminated string from the LP core
+ *
+ * @param str    null-terminated string to be printed
+ */
+void lp_core_print_str(const char *str);
+
+/**
+ * @brief Print a hex value from the LP core
+ *
+ * @param h     hex value to be printed
+ *
+ * @note Does not print '0x', only the digits (will always print 8 digits)
+ */
+void lp_core_print_hex(int h);
+
+/**
+ * @brief Print a two digit integer from the LP-Core
+ *
+ * @param d     integer to be printed
+ */
+void lp_core_print_dec_two_digits(int d);
diff --git a/components/ulp/lp_core/lp_core/lp_core_panic.c b/components/ulp/lp_core/lp_core/lp_core_panic.c
index 70fac05483..f85f6f3088 100644
--- a/components/ulp/lp_core/lp_core/lp_core_panic.c
+++ b/components/ulp/lp_core/lp_core/lp_core_panic.c
@@ -16,16 +16,19 @@ static void dump_stack(RvExcFrame *frame, int exccause)
 {
     uint32_t i = 0;
     uint32_t sp = frame->sp;
-    lp_core_printf("\n\nStack memory:\n");
+    lp_core_print_str("\n\nStack memory:\n");
     const int per_line = 8;
     for (i = 0; i < 1024; i += per_line * sizeof(uint32_t)) {
         uint32_t *spp = (uint32_t *)(sp + i);
-        lp_core_printf("%08x: ", sp + i);
+        lp_core_print_hex(sp + i);
+        lp_core_print_str(": ");
         for (int y = 0; y < per_line; y++) {
-            lp_core_printf("0x%08x%c", spp[y], y == per_line - 1 ? '\n' : ' ');
+            lp_core_print_str("0x");
+            lp_core_print_hex(spp[y]);
+            lp_core_print_char(y == per_line - 1 ? '\n' : ' ');
         }
     }
-    lp_core_printf("\n");
+    lp_core_print_str("\n");
 }
 
 static const char *desc[] = {
@@ -57,21 +60,26 @@ void ulp_lp_core_panic_handler(RvExcFrame *frame, int exccause)
         exccause_str = reason[exccause];
     }
 
-    lp_core_printf("Guru Meditation Error: LP Core panic'ed (%s)\n", exccause_str);
-    lp_core_printf("Core 0 register dump:\n");
+    lp_core_print_str("Guru Meditation Error: LP Core panic'ed ");
+    lp_core_print_str(exccause_str);
+    lp_core_print_str("\n");
+    lp_core_print_str("Core 0 register dump:\n");
 
     uint32_t* frame_ints = (uint32_t*) frame;
     for (int x = 0; x < DIM(desc); x++) {
         if (desc[x][0] != 0) {
             const int not_last = (x + 1) % 4;
-            lp_core_printf("%-8s: 0x%08x %c", desc[x], frame_ints[x], not_last ? ' ' : '\n');
+            lp_core_print_str(desc[x]);
+            lp_core_print_str(": 0x");
+            lp_core_print_hex(frame_ints[x]);
+            lp_core_print_char(not_last ? ' ' : '\n');
         }
     }
 
     dump_stack(frame, exccause);
 
     /* idf-monitor uses this string to mark the end of a panic dump */
-    lp_core_printf("ELF file SHA256: No SHA256 Embedded\n");
+    lp_core_print_str("ELF file SHA256: No SHA256 Embedded\n");
 
     while (1) {
     }
diff --git a/components/ulp/lp_core/lp_core/lp_core_print.c b/components/ulp/lp_core/lp_core/lp_core_print.c
index 0a704c28a3..64d07b783f 100644
--- a/components/ulp/lp_core/lp_core/lp_core_print.c
+++ b/components/ulp/lp_core/lp_core/lp_core_print.c
@@ -298,3 +298,40 @@ int lp_core_printf(const char* format, ...)
 }
 
 #endif /* !CONFIG_ULP_ROM_PRINT_ENABLE */
+
+void lp_core_print_str(const char *str)
+{
+    for (int i = 0; str[i] != 0; i++) {
+        lp_core_print_char(str[i]);
+    }
+}
+
+void lp_core_print_hex(int h)
+{
+    int x;
+    int c;
+    // Does not print '0x', only the digits (8 digits to print)
+    for (x = 0; x < 8; x++) {
+        c = (h >> 28) & 0xf; // extract the leftmost byte
+        if (c < 10) {
+            lp_core_print_char('0' + c);
+        } else {
+            lp_core_print_char('a' + c - 10);
+        }
+        h <<= 4; // move the 2nd leftmost byte to the left, to be extracted next
+    }
+}
+
+void lp_core_print_dec_two_digits(int d)
+{
+    // can print at most 2 digits!
+    int n1, n2;
+    n1 = d % 10; // extract ones digit
+    n2 = d / 10; // extract tens digit
+    if (n2 == 0) {
+        lp_core_print_char(' ');
+    } else {
+        lp_core_print_char(n2 + '0');
+    }
+    lp_core_print_char(n1 + '0');
+}
diff --git a/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/CMakeLists.txt b/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/CMakeLists.txt
index 6fce89dfdd..87918dae18 100644
--- a/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/CMakeLists.txt
+++ b/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/CMakeLists.txt
@@ -1,5 +1,6 @@
 set(app_sources "test_app_main.c" "test_lp_core.c")
-set(lp_core_sources         "lp_core/test_hello_main.c")
+set(lp_core_sources             "lp_core/test_hello_main.c")
+set(lp_core_sources_panic       "lp_core/test_panic_main.c")
 
 idf_component_register(SRCS ${app_sources}
                        INCLUDE_DIRS "lp_core"
@@ -9,3 +10,4 @@ idf_component_register(SRCS ${app_sources}
 set(lp_core_exp_dep_srcs ${app_sources})
 
 ulp_embed_binary(lp_core_test_app "${lp_core_sources}" "${lp_core_exp_dep_srcs}")
+ulp_embed_binary(lp_core_test_app_panic "${lp_core_sources_panic}" "${lp_core_exp_dep_srcs}")
diff --git a/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/lp_core/test_hello_main.c b/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/lp_core/test_hello_main.c
index 3c844cec7d..504aedd026 100644
--- a/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/lp_core/test_hello_main.c
+++ b/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/lp_core/test_hello_main.c
@@ -8,9 +8,18 @@
 #include <stdbool.h>
 #include "ulp_lp_core_print.h"
 
+volatile int hex_value = 0x1234ABCD;
+volatile int dec_value = 56;
+
 int main(void)
 {
     lp_core_printf("Hello, World!\n");
 
+    lp_core_print_hex(hex_value);
+    lp_core_print_char('\n');
+
+    lp_core_print_dec_two_digits(dec_value);
+    lp_core_print_char('\n');
+
     return 0;
 }
diff --git a/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/lp_core/test_panic_main.c b/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/lp_core/test_panic_main.c
new file mode 100644
index 0000000000..4985426beb
--- /dev/null
+++ b/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/lp_core/test_panic_main.c
@@ -0,0 +1,15 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <stdint.h>
+#include <stdbool.h>
+
+int main(void)
+{
+    asm volatile("ebreak");
+
+    return 0;
+}
diff --git a/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/test_lp_core.c b/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/test_lp_core.c
index 0d3949cd59..bdd1e863c7 100644
--- a/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/test_lp_core.c
+++ b/components/ulp/test_apps/lp_core/lp_core_hp_uart/main/test_lp_core.c
@@ -19,6 +19,9 @@
 extern const uint8_t lp_core_main_bin_start[] asm("_binary_lp_core_test_app_bin_start");
 extern const uint8_t lp_core_main_bin_end[]   asm("_binary_lp_core_test_app_bin_end");
 
+extern const uint8_t lp_core_panic_bin_start[] asm("_binary_lp_core_test_app_panic_bin_start");
+extern const uint8_t lp_core_panic_bin_end[]   asm("_binary_lp_core_test_app_panic_bin_end");
+
 static void load_and_start_lp_core_firmware(ulp_lp_core_cfg_t* cfg, const uint8_t* firmware_start, const uint8_t* firmware_end)
 {
     TEST_ASSERT(ulp_lp_core_load_binary(firmware_start,
@@ -41,3 +44,17 @@ TEST_CASE("lp-print can output to hp-uart", "[lp_core]")
     // We simply wait to allow the lp-core to run once
     vTaskDelay(1000 / portTICK_PERIOD_MS);
 }
+
+TEST_CASE("LP-Core panic", "[lp_core]")
+{
+    /* Load ULP firmware and start the coprocessor */
+    ulp_lp_core_cfg_t cfg = {
+        .wakeup_source = ULP_LP_CORE_WAKEUP_SOURCE_HP_CPU,
+    };
+
+    load_and_start_lp_core_firmware(&cfg, lp_core_panic_bin_start, lp_core_panic_bin_end);
+
+    // Actual test output on UART is checked by pytest, not unity test-case
+    // We simply wait to allow the lp-core to run once
+    vTaskDelay(1000 / portTICK_PERIOD_MS);
+}
diff --git a/components/ulp/test_apps/lp_core/lp_core_hp_uart/pytest_lp_core_hp_uart.py b/components/ulp/test_apps/lp_core/lp_core_hp_uart/pytest_lp_core_hp_uart.py
index df0edfec74..974a9d108a 100644
--- a/components/ulp/test_apps/lp_core/lp_core_hp_uart/pytest_lp_core_hp_uart.py
+++ b/components/ulp/test_apps/lp_core/lp_core_hp_uart/pytest_lp_core_hp_uart.py
@@ -12,3 +12,18 @@ def test_lp_core_hp_uart_print(dut: Dut) -> None:
     dut.expect_exact('Press ENTER to see the list of tests')
     dut.write('"lp-print can output to hp-uart"')
     dut.expect_exact('Hello, World!')
+    dut.expect_exact('1234abcd')
+    dut.expect_exact('56')
+
+
+@pytest.mark.esp32c5
+@pytest.mark.esp32c6
+@pytest.mark.esp32p4
+@pytest.mark.generic
+def test_lp_core_panic(dut: Dut) -> None:
+    dut.expect_exact('Press ENTER to see the list of tests')
+    dut.write('"LP-Core panic"')
+
+    dut.expect_exact("Guru Meditation Error: LP Core panic'ed Breakpoint")
+    dut.expect_exact('Core 0 register dump:')
+    dut.expect_exact('ELF file SHA256:')