Details
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Bug
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Resolution: Unresolved
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P2: Important
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None
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6.2.2
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None
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Android
Description
I was able to write an app that crashes at startup, see the attachment.
Probably I have a broken environment or some unlucky QT build, but at least on my machine I am able to stably reproduce the crash with the following steps:
- Build the app with QT 6.2.2 for Android arm64-v8a.
- Run the app on an x86_64 emulator with Android 11+ (fresh x86_64 emulator supports arm64-v8a apps)
(or, alternatively, install APK from attachment).
Also if I comment `showControlsPage()` out in main.qml and uncomment `showHowToPlayPage()` the app crashes when I try to drag (or scroll) the page content.
Not that x86_x64 app does not crash, for example, and arm64-v8a app does not crash on my real device with Android 8.
I do not have real devices with Android 11+, so I did not try to run the app on them.
The commands to run the app:
adb install android-build-debug.apk adb shell am start -n org.qtproject.example.AppWithBug/org.qtproject.qt.android.bindings.QtActivity adb uninstall org.qtproject.example.AppWithBug
Crash log contains some anonymous stack frame so it is not clear where the crash goes from:
12-15 05:01:05.430 25977 26000 F libc : Fatal signal 4 (SIGILL), code 2 (ILL_ILLOPN), fault addr 0x7dcb982d2f90 in tid 26000 (qtMainLoopThrea), pid 25977 (mple.AppWithBug)
12-15 05:01:05.450 1278 1278 D BoundBrokerSvc: onUnbind: Intent { act=com.google.android.gms.scheduler.ACTION_PROXY_SCHEDULE cmp=com.google.android.gms/.chimera.PersistentInternalBoundBrokerService }
12-15 05:01:05.494 26016 26016 I crash_dump64: obtaining output fd from tombstoned, type: kDebuggerdTombstoneProto
12-15 05:01:05.494 274 274 I tombstoned: received crash request for pid 26000
12-15 05:01:05.494 26016 26016 I crash_dump64: performing dump of process 25977 (target tid = 26000)
12-15 05:01:05.499 26016 26016 E DEBUG : failed to read /proc/uptime: Permission denied
12-15 05:01:05.632 0 0 I logd : logdr: UID=10156 GID=10156 PID=26016 n tail=0 logMask=8 pid=25977 start=0ns deadline=0ns
12-15 05:01:05.638 0 0 I logd : logdr: UID=10156 GID=10156 PID=26016 n tail=0 logMask=1 pid=25977 start=0ns deadline=0ns
12-15 05:01:05.662 26016 26016 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
12-15 05:01:05.662 26016 26016 F DEBUG : Build fingerprint: 'google/sdk_gphone64_x86_64/emulator64_x86_64_arm64:12/S2B1.211112.006/7934767:userdebug/dev-keys'
12-15 05:01:05.663 26016 26016 F DEBUG : Revision: '0'
12-15 05:01:05.663 26016 26016 F DEBUG : ABI: 'x86_64'
12-15 05:01:05.663 26016 26016 F DEBUG : Timestamp: 2021-12-15 05:01:05.499464000+0000
12-15 05:01:05.664 26016 26016 F DEBUG : Process uptime: 0s
12-15 05:01:05.664 26016 26016 F DEBUG : Cmdline: org.qtproject.example.AppWithBug
12-15 05:01:05.664 26016 26016 F DEBUG : pid: 25977, tid: 26000, name: qtMainLoopThrea >>> org.qtproject.example.AppWithBug <<<
12-15 05:01:05.664 26016 26016 F DEBUG : uid: 10156
12-15 05:01:05.665 26016 26016 F DEBUG : signal 4 (SIGILL), code 2 (ILL_ILLOPN), fault addr 0x7dcb982d2f90
12-15 05:01:05.665 26016 26016 F DEBUG : rax dbe70152b92c0950 rbx 3ff0000000000000 rcx 00007dc177c5d820 rdx 00007dcb39fca7f8
12-15 05:01:05.665 26016 26016 F DEBUG : r8 00007dcb3d0d3838 r9 0000000000008200 r10 0000000000000000 r11 0000000000000000
12-15 05:01:05.665 26016 26016 F DEBUG : r12 00007dcb983b8cf0 r13 0000000000000000 r14 00007dcb3d0d3b98 r15 0000000000000000
12-15 05:01:05.667 26016 26016 F DEBUG : rdi 00007dcb39fca7f0 rsi 00007dcb39fca7e8
12-15 05:01:05.667 26016 26016 F DEBUG : rbp 00007dce49c53050 rsp 00007dcb39fca7d8 rip 00007dcb982d2f90
12-15 05:01:05.667 26016 26016 F DEBUG : backtrace:
12-15 05:01:05.667 26016 26016 F DEBUG : #00 pc 00000000000cff90 /system/lib64/libndk_translation.so (ndk_translation::intrinsics::MulAdd(ndk_translation::intrinsics::WrappedFloatType<double> const&, ndk_translation::intrinsics::WrappedFloatType<double> const&, ndk_translation::intrinsics::WrappedFloatType<double> const&)+0) (BuildId: 650805f4b6b3978937ab1246e7d75020)
12-15 05:01:05.667 26016 26016 F DEBUG : #01 pc 00000000000cfd77 /system/lib64/libndk_translation.so (std::__1::tuple<ndk_translation::intrinsics::WrappedFloatType<double> > ndk_translation::intrinsics::MulAddF64<false>(ndk_translation::intrinsics::WrappedFloatType<double>, ndk_translation::intrinsics::WrappedFloatType<double>, ndk_translation::intrinsics::WrappedFloatType<double>)+55) (BuildId: 650805f4b6b3978937ab1246e7d75020)
12-15 05:01:05.667 26016 26016 F DEBUG : #02 pc 0000000000002c62 <anonymous:7dcb0db9e000>
I build QT as follows:
For Windows:
CALL "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat" amd64 set "CMAKE_ROOT=E:\PFiles\cmake-3.21.3-windows-x86_64\bin" set "NINJA_ROOT=E:\PFiles\ninja-win" set "PERL_ROOT=E:\PFiles\Strawberry\perl\bin" set PATH=%CMAKE_ROOT%;%PATH% set PATH=%NINJA_ROOT%;%PATH% set PATH=%PERL_ROOT%;%PATH% set PATH=E:\PFiles\Python35;%PATH% rem Check if the tools are in PATH where perl.exe where python.exe where cmake.exe where ninja.exe set "MY_INSTALL_PATH=E:\Qt\Qt6.2.2\windows" set CL=/MP configure.bat -prefix %MY_INSTALL_PATH% -DQT_NO_EXCEPTIONS=1 -debug-and-release -force-debug-info -platform win32-msvc -opensource -confirm-license ^ -opengl es2 -I "C:\Program Files\OpenSSL\include" -L "C:\Program Files\OpenSSL\lib"
For Android:
set "CMAKE_ROOT=E:\PFiles\cmake-3.21.3-windows-x86_64\bin" set "NINJA_ROOT=E:\PFiles\ninja-win" set "JDK_ROOT=C:\Program Files\Java\jdk-11.0.11\bin" set "MINGW_ROOT=E:\PFiles\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0\mingw64\bin" set "PERL_ROOT=E:\PFiles\Strawberry\perl\bin" set PATH=C:\WINDOWS\system32;C:\WINDOWS set PATH=%CMAKE_ROOT%;%PATH% set PATH=%NINJA_ROOT%;%PATH% set PATH=%JDK_ROOT%;%PATH% set PATH=%MINGW_ROOT%;%PATH% set PATH=%PERL_ROOT%;%PATH% set PATH=E:\PFiles\Python35;%PATH% rem Check if the tools are in PATH where gcc where mingw32-make.exe where perl.exe where javac.exe where python.exe where cmake.exe where ninja.exe set "ANDROID_SDK_ROOT=C:\Users\D-Ef\AppData\Local\Android\Sdk" set "ANDROID_NDK_PATH=C:\Users\D-Ef\AppData\Local\Android\Sdk\ndk\22.1.7171670" set "ANDROID_BUILD_TOOLS_REVISION=31.0.0" set MY_ABI=%1 set MY_INSTALL_PATH=E:\Qt\Qt6.2.2\android set QT_HOST_PATH=E:\Qt\Qt6.2.2\windows set MY_INSTALL_PATH=%MY_INSTALL_PATH%.%MY_ABI% echo QT will be installed to %MY_INSTALL_PATH% configure.bat -platform win32-msvc -xplatform android-clang -prefix %MY_INSTALL_PATH% -qt-host-path %QT_HOST_PATH% ^ -c++std c++20 -no-openssl -DQT_NO_EXCEPTIONS=1 -release -force-debug-info -opensource -confirm-license ^ -android-sdk %ANDROID_SDK_ROOT% -android-ndk %ANDROID_NDK_PATH% -android-ndk-platform android-23 -android-abis %MY_ABI% ^ -skip qt3d -skip qt5compat -skip qtactiveqt -skip qtcharts -skip qtcoap -skip qtconnectivity ^ -skip qtdatavis3d -skip qtdoc -skip qtlottie -skip qtmqtt -skip qtnetworkauth -skip qtopcua ^ -skip qtserialport -skip qtpositioning -skip qtquicktimeline -skip qtquick3d -skip qtremoteobjects ^ -skip qtscxml -skip qtsensors -skip qtserialbus -skip qtvirtualkeyboard -skip qtwayland -skip qtwebsockets ^ -skip qtwebchannel -skip qtwebengine -skip qtwebview ^ 1> E:\temp\config-log-%1%2.txt 2>&1
where %1 = arm64-v8a, %2 = ""
Also I configured QT Creator 5 in %SystemDrive%\Documents and Settings%USERNAME%\Application Data\QtProject\qtcreator\android\sdk_definitions.json as follows:
{
"common": {
"sdk_tools_url": {
"linux": "https://dl.google.com/android/repository/commandlinetools-linux-6609375_latest.zip",
"linux_sha256": "89f308315e041c93a37a79e0627c47f21d5c5edbe5e80ea8dc0aac8a649e0e92",
"windows": "https://dl.google.com/android/repository/commandlinetools-win-6609375_latest.zip",
"windows_sha256": "40bba20275180194bebf89bb58c74d712bb93cc401f36bd2f8f32383acf9826c",
"mac": "https://dl.google.com/android/repository/commandlinetools-mac-6609375_latest.zip",
"mac_sha256": "2c3822db1c916655223e5ee8ce0fbf6b73d0b99012045c9dc8eaa6a5736c0c55"
},
"sdk_essential_packages": {
"default": ["platform-tools", "platforms;android-31", "cmdline-tools;latest"],
"linux": [],
"mac": [],
"windows": ["extras;google;usb_driver"]
}
},
"specific_qt_versions": [
{
"versions": ["default"],
"sdk_essential_packages": ["build-tools;31.0.0", "ndk;22.1.7171670"],
"ndk_path": "ndk/22.1.7171670"
},
{
"versions": ["5.12.[0-5]", "5.13.[0-1]"],
"sdk_essential_packages": ["build-tools;28.0.2", "ndk;19.2.5345600"],
"ndk_path": "ndk/19.2.5345600"
}
]
My OS: Windows 10
My Android Studio Version: see attachment
My Emulator:
Name: Pixel_4_API_31 CPU/ABI: Google Play Intel Atom (x86_64) Path: C:\Users\D-Ef\.android\avd\Pixel_4_API_31.avd Target: google_apis_playstore [Google Play] (API level 31) Skin: pixel_4 SD Card: 512M fastboot.chosenSnapshotFile: runtime.network.speed: full hw.accelerometer: yes hw.device.name: pixel_4 hw.lcd.width: 1080 hw.initialOrientation: Portrait image.androidVersion.api: 31 tag.id: google_apis_playstore hw.mainKeys: no hw.camera.front: emulated avd.ini.displayname: Pixel 4 API 31 hw.gpu.mode: auto hw.ramSize: 1536 PlayStore.enabled: true fastboot.forceColdBoot: no hw.cpu.ncore: 4 hw.keyboard: yes hw.sensors.proximity: yes hw.dPad: no hw.lcd.height: 2280 vm.heapSize: 256 skin.dynamic: yes hw.device.manufacturer: Google hw.gps: yes hw.audioInput: yes image.sysdir.1: system-images\android-31\google_apis_playstore\x86_64\ showDeviceFrame: yes hw.camera.back: virtualscene AvdId: Pixel_4_API_31 hw.lcd.density: 440 hw.arc: false hw.device.hash2: MD5:6b5943207fe196d842659d2e43022e20 fastboot.forceChosenSnapshotBoot: no fastboot.forceFastBoot: yes hw.trackBall: no hw.battery: yes hw.sdCard: yes tag.display: Google Play runtime.network.latency: none disk.dataPartition.size: 6442450944 hw.sensors.orientation: yes avd.ini.encoding: UTF-8 hw.gpu.enabled: yes
