samples: bluetooth: fast_pair: input_device: fix stack overflow

kapi-no · kapi-no · commit 31c96a181461 · 2025-08-06T11:09:01.000+02:00
Fixed the stack overflow issue related to the Bluetooth RX thread
in the Fast Pair Input Device sample.

Ref: NCSDK-34807

Signed-off-by: Kamil Piszczek &lt;Kamil.Piszczek@nordicsemi.no&gt;
diff --git a/samples/bluetooth/fast_pair/input_device/boards/nrf54l15dk_nrf54l05_cpuapp.conf b/samples/bluetooth/fast_pair/input_device/boards/nrf54l15dk_nrf54l05_cpuapp.conf
@@ -5,7 +5,6 @@
 #
 
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=3584
-CONFIG_BT_RX_STACK_SIZE=3072
 
 # Align the advertised TX power with Fast Pair expectations.
 CONFIG_BT_ADV_PROV_TX_POWER_CORRECTION_VAL=-11
diff --git a/samples/bluetooth/fast_pair/input_device/boards/nrf54l15dk_nrf54l10_cpuapp.conf b/samples/bluetooth/fast_pair/input_device/boards/nrf54l15dk_nrf54l10_cpuapp.conf
@@ -5,7 +5,6 @@
 #
 
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=3584
-CONFIG_BT_RX_STACK_SIZE=3072
 
 # Align the advertised TX power with Fast Pair expectations.
 CONFIG_BT_ADV_PROV_TX_POWER_CORRECTION_VAL=-11
diff --git a/samples/bluetooth/fast_pair/input_device/boards/nrf54l15dk_nrf54l15_cpuapp.conf b/samples/bluetooth/fast_pair/input_device/boards/nrf54l15dk_nrf54l15_cpuapp.conf
@@ -1,11 +1,10 @@
 #
-# Copyright (c) 2024 Nordic Semiconductor ASA
+# Copyright (c) 2024-2025 Nordic Semiconductor ASA
 #
 # SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 #
 
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=3584
-CONFIG_BT_RX_STACK_SIZE=3072
 
 # Align the advertised TX power with Fast Pair expectations.
 CONFIG_BT_ADV_PROV_TX_POWER_CORRECTION_VAL=-11
diff --git a/samples/bluetooth/fast_pair/input_device/prj.conf b/samples/bluetooth/fast_pair/input_device/prj.conf
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2022 Nordic Semiconductor
+# Copyright (c) 2022-2025 Nordic Semiconductor
 #
 # SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 #
@@ -17,6 +17,7 @@ CONFIG_FLASH_MAP=y
 CONFIG_BT_SETTINGS=y
 
 CONFIG_BT=y
+CONFIG_BT_RX_STACK_SIZE=3072
 CONFIG_BT_DEVICE_NAME="Nordic_Fast_Pair"
 CONFIG_BT_PERIPHERAL=y
 CONFIG_BT_PERIPHERAL_PREF_MIN_INT=6

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,6 @@`
`5`	`5`	`#`
`6`	`6`
`7`	`7`	`CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=3584`
`8`		`-CONFIG_BT_RX_STACK_SIZE=3072`
`9`	`8`
`10`	`9`	`# Align the advertised TX power with Fast Pair expectations.`
`11`	`10`	`CONFIG_BT_ADV_PROV_TX_POWER_CORRECTION_VAL=-11`
Original file line number	Diff line number	Diff line change
`@@ -1,11 +1,10 @@`
`1`	`1`	`#`
`2`		`-# Copyright (c) 2024 Nordic Semiconductor ASA`
	`2`	`+# Copyright (c) 2024-2025 Nordic Semiconductor ASA`
`3`	`3`	`#`
`4`	`4`	`# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause`
`5`	`5`	`#`
`6`	`6`
`7`	`7`	`CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=3584`
`8`		`-CONFIG_BT_RX_STACK_SIZE=3072`
`9`	`8`
`10`	`9`	`# Align the advertised TX power with Fast Pair expectations.`
`11`	`10`	`CONFIG_BT_ADV_PROV_TX_POWER_CORRECTION_VAL=-11`
Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`#`
`2`		`-# Copyright (c) 2022 Nordic Semiconductor`
	`2`	`+# Copyright (c) 2022-2025 Nordic Semiconductor`
`3`	`3`	`#`
`4`	`4`	`# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause`
`5`	`5`	`#`
`@@ -17,6 +17,7 @@ CONFIG_FLASH_MAP=y`
`17`	`17`	`CONFIG_BT_SETTINGS=y`
`18`	`18`
`19`	`19`	`CONFIG_BT=y`
	`20`	`+CONFIG_BT_RX_STACK_SIZE=3072`
`20`	`21`	`CONFIG_BT_DEVICE_NAME="Nordic_Fast_Pair"`
`21`	`22`	`CONFIG_BT_PERIPHERAL=y`
`22`	`23`	`CONFIG_BT_PERIPHERAL_PREF_MIN_INT=6`