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  1. Qt
  2. QTBUG-37211

SIGFPE crash with Qt/Android in Android Emulator

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    • Android

    Description

      I've tried Qt 5.2.1 for Android binary downloaded from qt-project.org and after setting up Qt Creator for Android builds (installing SDK, NDK and HAXM), I got to the point where I can deploy Qt apps from Qt Creator in the Android Emulator.

      However the most simple "Hello world" QML app crashes in the Emulator. Here is the stack trace from adb logcat:

      I/DEBUG   (  921): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
I/DEBUG   (  921): Build fingerprint: 'generic_x86/sdk_x86/generic_x86:4.4.2/KK/999428:eng/test-keys'
I/DEBUG   (  921): Revision: '0'
I/DEBUG   (  921): pid: 2100, tid: 2115, name: le.Lunchtime_qt  >>> org.qtproject.example.Lunchtime_qt <<<
I/DEBUG   (  921): signal 8 (SIGFPE), code -6 (SI_TKILL), fault addr 00000834
I/DEBUG   (  921):     eax 06bc5ca3  ebx b7765fe4  ecx 0000005f  edx 00000000
I/DEBUG   (  921):     esi 00000000  edi b7742004
I/DEBUG   (  921):     xcs 00000073  xds 0000007b  xes 0000007b  xfs 00000000  xss 0000007b
I/DEBUG   (  921):     eip b774cac8  ebp b6469d54  esp 7f7b2670  flags 00210246
E/Corkscrew(  921): unrecognized dwarf lower part encoding: 0x16
I/DEBUG   (  921): 
I/DEBUG   (  921): backtrace:
I/DEBUG   (  921):     #00  pc 00006ac8  /system/bin/linker (__dl__Z19dlsym_linear_lookupPKcPP6soinfoS2_+216)
I/DEBUG   (  921):     #01  pc 00001265  /system/bin/linker (__dl_dlsym+325)
I/DEBUG   (  921):     #02  pc 0029a763  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so (qt_linux_find_symbol_sys(char const*)+35)
I/DEBUG   (  921):     #03  pc 0032a435  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Qml.so
I/DEBUG   (  921):     #04  pc 0032a66c  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Qml.so (QQmlMemoryScope::QQmlMemoryScope(char const*)+28)
I/DEBUG   (  921):     #05  pc 003419f6  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Qml.so (QV8Engine::QV8Engine(QJSEngine*)+118)
I/DEBUG   (  921):     #06  pc 001be8a2  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Qml.so (QJSEngine::QJSEngine(QJSEnginePrivate&, QObject*)+82)
I/DEBUG   (  921):     #07  pc 00272373  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Qml.so (QQmlEngine::QQmlEngine(QObject*)+67)
I/DEBUG   (  921):     #08  pc 002ae3db  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Quick.so (QQuickViewPrivate::init(QQmlEngine*)+235)
I/DEBUG   (  921):     #09  pc 002ae657  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Quick.so (QQuickView::QQuickView(QWindow*)+103)
I/DEBUG   (  921):     #10  pc 00002176  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libLunchtime-qt.so (QtQuick2ApplicationViewer::QtQuick2ApplicationViewer(QWindow*)+38)
I/DEBUG   (  921): 
I/DEBUG   (  921): stack:
I/DEBUG   (  921):          7f7b2630  7f7b28d8  [stack:2115]
I/DEBUG   (  921):          7f7b2634  7f7b272c  [stack:2115]
I/DEBUG   (  921):          7f7b2638  7f7b272c  [stack:2115]
I/DEBUG   (  921):          7f7b263c  80a2a72a  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so (QCoreApplication::notifyInternal(QObject*, QEvent*)+122)
I/DEBUG   (  921):          7f7b2640  7f7b28d0  [stack:2115]
I/DEBUG   (  921):          7f7b2644  b7685196  /system/lib/libc.so (malloc+6)
I/DEBUG   (  921):          7f7b2648  80a2a979  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so (QCoreApplicationPrivate::notify_helper(QObject*, QEvent*)+9)
I/DEBUG   (  921):          7f7b264c  80d0bcb8  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so
I/DEBUG   (  921):          7f7b2650  b8194600  [heap]
I/DEBUG   (  921):          7f7b2654  7f7b28d8  [stack:2115]
I/DEBUG   (  921):          7f7b2658  7f7b272c  [stack:2115]
I/DEBUG   (  921):          7f7b265c  80a2aa4c  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so (QCoreApplication::notify(QObject*, QEvent*)+92)
I/DEBUG   (  921):          7f7b2660  b8194600  [heap]
I/DEBUG   (  921):          7f7b2664  7f7b28d8  [stack:2115]
I/DEBUG   (  921):          7f7b2668  7f7b272c  [stack:2115]
I/DEBUG   (  921):          7f7b266c  b774cb11  /system/bin/linker (__dl__Z19dlsym_linear_lookupPKcPP6soinfoS2_+289)
I/DEBUG   (  921):     #00  7f7b2670  b536c38e  /system/lib/libLLVM.so
I/DEBUG   (  921):          7f7b2674  80530cca  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Qml.so
I/DEBUG   (  921):          7f7b2678  8088c749  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so (QListData::detach_grow(int*, int)+9)
I/DEBUG   (  921):          7f7b267c  b775cb06  /system/bin/linker (__dl_pthread_mutex_lock+198)
I/DEBUG   (  921):          7f7b2680  7f7b28d8  [stack:2115]
I/DEBUG   (  921):          7f7b2684  b8194690  [heap]
I/DEBUG   (  921):          7f7b2688  b819b680  [heap]
I/DEBUG   (  921):          7f7b268c  80a18d0c  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so (QList<QObject*>::detach_helper_grow(int, int)+60)
I/DEBUG   (  921):          7f7b2690  00000000  
I/DEBUG   (  921):          7f7b2694  00000000  
I/DEBUG   (  921):          7f7b2698  06bc5ca3  
I/DEBUG   (  921):          7f7b269c  b7760590  /system/bin/linker
I/DEBUG   (  921):          7f7b26a0  7f7b28d0  [stack:2115]
I/DEBUG   (  921):          7f7b26a4  7f7b28d8  [stack:2115]
I/DEBUG   (  921):          7f7b26a8  b774c9f9  /system/bin/linker (__dl__Z19dlsym_linear_lookupPKcPP6soinfoS2_+9)
I/DEBUG   (  921):          7f7b26ac  b7765fe4  /system/bin/linker
I/DEBUG   (  921):          ........  ........
I/DEBUG   (  921):     #01  7f7b26c0  80530cca  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Qml.so
I/DEBUG   (  921):          7f7b26c4  7f7b26dc  [stack:2115]
I/DEBUG   (  921):          7f7b26c8  00000000  
I/DEBUG   (  921):          7f7b26cc  80a18e18  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so (QList<QObject*>::append(QObject* const&)+56)
I/DEBUG   (  921):          7f7b26d0  0019a1cc  
I/DEBUG   (  921):          7f7b26d4  80a30b66  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so (QEvent::~QEvent()+6)
I/DEBUG   (  921):          7f7b26d8  80d0bcb8  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so
I/DEBUG   (  921):          7f7b26dc  00000000  
I/DEBUG   (  921):          7f7b26e0  7f7b272c  [stack:2115]
I/DEBUG   (  921):          7f7b26e4  00000044  
I/DEBUG   (  921):          7f7b26e8  80a2a6b9  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so (QCoreApplication::notifyInternal(QObject*, QEvent*)+9)
I/DEBUG   (  921):          7f7b26ec  80d0bcb8  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so
I/DEBUG   (  921):          7f7b26f0  7f7b279b  [stack:2115]
I/DEBUG   (  921):          7f7b26f4  b819cbd0  [heap]
I/DEBUG   (  921):          7f7b26f8  7f7b279b  [stack:2115]
I/DEBUG   (  921):          7f7b26fc  80a26764  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so (qt_linux_find_symbol_sys(char const*)+36)
I/DEBUG   (  921):     #02  7f7b2700  ffffffff  
I/DEBUG   (  921):          7f7b2704  80530cca  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Qml.so
I/DEBUG   (  921):          7f7b2708  7f7b272c  [stack:2115]
I/DEBUG   (  921):          7f7b270c  b819b680  [heap]
I/DEBUG   (  921):          7f7b2710  b819bbb0  [heap]
I/DEBUG   (  921):          7f7b2714  80a26746  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Core.so (qt_linux_find_symbol_sys(char const*)+6)
I/DEBUG   (  921):          7f7b2718  8060b25c  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Qml.so
I/DEBUG   (  921):          7f7b271c  80496436  /data/app-lib/org.qtproject.example.Lunchtime_qt-1/libQt5Qml.so
I/BootReceiver( 1259): Copying /data/tombstones/tombstone_04 to DropBox (SYSTEM_TOMBSTONE)
D/        ( 2100): HostConnection::get() New Host Connection established 0xb8099170, tid 2100
I/ActivityManager( 1259): Process org.qtproject.example.Lunchtime_qt (pid 2100) has died.
W/ActivityManager( 1259): Force removing ActivityRecord{95200988 u0 org.qtproject.example.Lunchtime_qt/org.qtproject.qt5.android.bindings.QtActivity t4}: app died, no saved state
D/Zygote  (  924): Process 2100 terminated by signal (8)
I/WindowState( 1259): WIN DEATH: Window{9515f748 u0 org.qtproject.example.Lunchtime_qt/org.qtproject.qt5.android.bindings.QtActivity}
W/EGL_emulation( 1406): eglSurfaceAttrib not implemented

      It looks like I am not the only one hitting this issue:
      http://qt-project.org/forums/viewthread/35954

      Attachments

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-69631 problematic qt_linux_find_symbol_sys on android

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-39294 SIGFPE in QQmlApplicationEngine constructor on Android x86 emulator

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-66726 QQmlApplicationEngine : SIGFPE Arithmetic exception then run on Android 4.4.2

          • P4: Low - Would be nice to fix, but it's not very important.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-34086 Division by 0 in qml causes a crash on Android

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-66726 QQmlApplicationEngine : SIGFPE Arithmetic exception then run on Android 4.4.2

          • P4: Low - Would be nice to fix, but it's not very important.
          • Closed

          Activity

            People

              esabraha Eskil Abrahamsen Blomfeldt
              ddenis Denis Dzyubenko
              Votes:
              1 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: