Fix qbittorrent restart loop on aarch64: remove /dev/stdout redirect, align run script with LSIO upstream

Agent-Logs-Url: https://github.com/alexbelgium/hassio-addons/sessions/3ce233ea-82a8-4032-92ee-5bf0a7616f74

Co-authored-by: alexbelgium <44178713+alexbelgium@users.noreply.github.com>

qbittorrent/CHANGELOG.md

@@ -1,4 +1,8 @@
 
+## 5.2.0-2 (2026-05-10)
+- Fix qbittorrent restart loop on aarch64/ARM64 devices (e.g. odroid-c2): remove `> /dev/stdout` redirect in service run script that could fail on certain container runtimes, align with upstream LSIO run script (read WebUI address from config, honour LSIO_NON_ROOT_USER)
+- Fix Dockerfile: add missing `-i` flag to `sed '11,13d'` so default config lines are actually removed at build time
+
 ## 5.2.0-1 (2026-05-10)
 - Fix qbittorrent-nox path (/usr/bin → /app) after LSIO image update
 

qbittorrent/Dockerfile

@@ -46,8 +46,8 @@ RUN \
     # Set download folder to /share
     sed -i 's|/downloads/|/share/qBittorrent/|g' /defaults/qBittorrent.conf \
     \
-    # Remove fixed folders, allows connection to webUI
+    # Remove fixed folders (SavePath/ScanDirsV2/TempPath), handled by init script
-    && sed '11,13d' /defaults/qBittorrent.conf \
+    && sed -i '11,13d' /defaults/qBittorrent.conf \
     && echo 'WebUI\HostHeaderValidation=false' >> /defaults/qBittorrent.conf \
     && echo 'WebUI\LocalHostAuth=false' >> /defaults/qBittorrent.conf \
     \

qbittorrent/config.yaml

@@ -143,4 +143,4 @@ schema:
 slug: qbittorrent
 udev: true
 url: https://github.com/alexbelgium/hassio-addons
-version: "5.2.0-1"
+version: "5.2.0-2"

qbittorrent/rootfs/etc/s6-overlay/s6-rc.d/svc-qbittorrent/run

@@ -4,6 +4,12 @@
 WEBUI_PORT=${WEBUI_PORT:-8080}
 export PATH="/usr/local/sbin:/usr/local/bin:${PATH}"
 
+# Read WebUI bind address from config (mirrors upstream LSIO approach)
+WEBUI_ADDRESS=$(grep -Po "^WebUI\\\\Address=\K(.*)" /config/qBittorrent/qBittorrent.conf 2>/dev/null || echo "")
+if [[ -z ${WEBUI_ADDRESS} ]] || [[ ${WEBUI_ADDRESS} == "*" ]]; then
+    WEBUI_ADDRESS="localhost"
+fi
+
 # --- Configuration & Pre-checks ---
 
 if bashio::config.true 'silent'; then
@@ -36,14 +42,21 @@ fi
 
 # --- Launch qBittorrent ---
 
-# Determine log output based on silent mode
-QB_OUTPUT="/dev/stdout"
-if bashio::config.true 'silent'; then
-    QB_OUTPUT="/dev/null"
-fi
-
 bashio::log.info "Starting qBittorrent..."
 
-exec \
+# Suppress output in silent mode by redirecting the current shell's stdout/stderr
-    s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z localhost ${WEBUI_PORT}" \
+# before exec replaces the process (avoids opening /dev/stdout which may fail on
-    s6-setuidgid abc /app/qbittorrent-nox --webui-port="${WEBUI_PORT}" > "${QB_OUTPUT}"
+# some ARM platforms / container runtimes).
+if bashio::config.true 'silent'; then
+    exec >/dev/null 2>&1
+fi
+
+if [[ -z ${LSIO_NON_ROOT_USER} ]]; then
+    exec \
+        s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z ${WEBUI_ADDRESS} ${WEBUI_PORT}" \
+        s6-setuidgid abc /app/qbittorrent-nox --webui-port="${WEBUI_PORT}"
+else
+    exec \
+        s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z ${WEBUI_ADDRESS} ${WEBUI_PORT}" \
+        /app/qbittorrent-nox --webui-port="${WEBUI_PORT}"
+fi