[Android 11] Disabling DoH cause Vector manager to crash

[a0193143]

Steps to reproduce/复现步骤

1. Flash NeoZygisk and Vector
2. Reboot
3. Disable DoH in Vector manager

Expected behaviour/预期行为

Vector manager opened normally

Actual behaviour/实际行为

Vector manager crash, and couldn't fetch repo.

Xposed Module List/Xposed 模块列表

All disabled
Xposed-Disable-FLAG_SECURE (https://github.com/VarunS2002/Xposed-Disable-FLAG_SECURE)
NoStorageRestrict (https://github.com/DanGLVK/NoStorageRestrict)
NFG MultiCrack
FakesSreen

Root implementation/Root 方案

KernelSU-Next v1.1.1

System Module List/系统模块列表

All disabled except NeoZygisk and Vector.
NeoZygisk and Vector, bindhosts, JamesDSP Manager, Play Integrity Fix [INJECT], Zygisk - IFW Enhance, Zygisk Sui, zygisk-detach

LSPosed version/LSPosed 版本

Vector-v2.0-3032-debug

Android version/Android 版本

LineageOS 18.1 (Android 11)

Version requirement/版本要求

• I am using the latest debug build from GitHub Actions./我正在使用 GitHub Actions 中最新的调试版本。

Logs/日志

lsposed_verbose.log

lsposed.log

[JingMatrix]

Curical logs are:

[ 2026-04-05T17:59:45.182 2000: 5269: 5405 E/LSPosedManager ] loadRemoteVersion: canceled due to java.lang.SecurityException: Permission denied (missing INTERNET permission?)
[ 2026-04-05T17:59:45.184 2000: 5269: 5405 E/AndroidRuntime ] FATAL EXCEPTION: OkHttp Dispatcher
Process: org.lsposed.manager, PID: 5269
java.lang.SecurityException: Permission denied (missing INTERNET permission?)
	at java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:150)
	at java.net.Inet6AddressImpl.lookupAllHostAddr(Inet6AddressImpl.java:103)
	at java.net.InetAddress.getAllByName(InetAddress.java:1152)
	at okhttp3.Dns$Companion$DnsSystem.lookup(Dns.kt:50)
	at org.lsposed.manager.util.CloudflareDNS.lookup(CloudflareDNS.java:63)
	at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.kt:170)
	at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:132)
	at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:70)
	at okhttp3.internal.connection.RealRoutePlanner.planConnect$okhttp(RealRoutePlanner.kt:164)
	at okhttp3.internal.connection.RealRoutePlanner.plan(RealRoutePlanner.kt:75)
	at okhttp3.internal.connection.FastFallbackExchangeFinder.launchTcpConnect(FastFallbackExchangeFinder.kt:119)
	at okhttp3.internal.connection.FastFallbackExchangeFinder.find(FastFallbackExchangeFinder.kt:62)
	at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:298)
	at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:126)
	at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:101)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:126)
	at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:85)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:126)
	at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:74)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:126)
	at okhttp3.logging.HttpLoggingInterceptor.intercept(HttpLoggingInterceptor.kt:248)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:126)
	at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:226)
	at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:574)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
	at java.lang.Thread.run(Thread.java:923)
Caused by: android.system.GaiException: android_getaddrinfo failed: EAI_NODATA (No address associated with hostname)
	at libcore.io.Linux.android_getaddrinfo(Native Method)
	at libcore.io.ForwardingOs.android_getaddrinfo(ForwardingOs.java:73)
	at libcore.io.BlockGuardOs.android_getaddrinfo(BlockGuardOs.java:202)
	at libcore.io.ForwardingOs.android_getaddrinfo(ForwardingOs.java:73)
	at java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:135)
	... 27 more
Caused by: android.system.ErrnoException: android_getaddrinfo failed: EPERM (Operation not permitted)
	... 32 more

[JingMatrix]

@a0193143 By the way, is this also happening for Vector 2.0 in GitHub Release (not the CI build) ?
I cannot reproduce it on my local devices and emulators.

[a0193143]

@a0193143 By the way, is this also happening for Vector 2.0 in GitHub Release (not the CI build) ?

Yes. And not happen in LSPosed v1.11.0.

I cannot reproduce it on my local devices and emulators.

I only discovered this issue on a device running Android 11, not other running Android 13, 15 and 16.
I guess might be the compatibility issue of older Android?

[Stillhard]

Android 11 here, confirmed, crashes as well

[JingMatrix]

@Stillhard @a0193143 @rahaaatul @wazeeahmed
Please test if CI build https://github.com/JingMatrix/Vector/actions/runs/30177083453 solves current issue of Vector on your Android 11 device.

[rahaaatul]

@JingMatrix I just tried it and it's not crashing and as you said before — the repository tab isn't working.

Can we still somehow access the repository within the app or it's not possible anymore?

[Shallow-dusty]

Thanks for testing and confirming that the manager no longer crashes.

The remaining Repository loading failure appears to be a separate problem. Could you reproduce it once more with the same CI build and attach either the exported Vector/LSPosed Manager logs or an adb logcat captured while opening or refreshing the Repository tab?

The most useful log lines would contain terms such as:

• LSPosedManager
• load remote data from
• repo:
• UnknownHostException
• SecurityException

Could you also confirm:

• whether DoH was enabled or disabled;
• whether https://backup.modules.lsposed.org/modules.json opens in the device browser on the same network;
• whether switching between Wi-Fi and mobile data changes the result.

Please redact unrelated personal information if necessary. These details should help distinguish a DNS failure, an HTTP response failure, or a local cache/parsing problem so we can investigate it separately.

[rahaaatul]

@Shallow-dusty by same ci build do you mean #1007 ci build?

About the questions:

1. Whether DoH was on or not I'm not sure because the shell crash is super quick upon launch.
2. https://backup.modules.lsposed.org/modules.json is accessible via chrome browser without help of vpn.
3. It was on WiFi, I didn't check with Mobile data.