Public bug reported: Using unity8 from https://launchpad.net/~canonical- qt5-edgers/+archive/qt5-beta-proper together with Qt 5.1.1, which following packages:
unity8 1:7.81.3+13.10.20130905.2 -0+201309091433~302~ubuntu13.10.1 libqt5core5:armhf 5.1.1+dfsg-2ubuntu1~saucy1~test5 libqt5opengl5:armhf 5.1.1+dfsg-2ubuntu1~saucy1~test5 Qt5.1.1 based build: http://s-jenkins:8080/job/ubuntu-touch-image-saucy-qt51/5/artifact/saucy-preinstalled-phablet-armhf.zip Steps to reproduce: 1 - Boot the phone 2 - Swipe the greeter Doesn't happen all the time, not easy to reproduce. Backtrace: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x4d930460 (LWP 1577)] 0x00000000 in ?? () (gdb) bt full #0 0x00000000 in ?? () No symbol table info available. #1 0x40521df6 in QSGOpaqueTextureMaterial::compare (this=0x4e248f8c, o=0x4e2a1e54) at scenegraph/util/qsgtexturematerial.cpp:317 diff = <optimized out> other = 0x4e2a1e54 #2 0x4051b0e4 in nodeLessThan (nodeA=0x4e248ee8, nodeB=0x4e2a1db0) at scenegraph/coreapi/qsgdefaultrenderer.cpp:86 cmp = <optimized out> nodeB = 0x4e2a1db0 nodeA = 0x4e248ee8 #3 0x4051bbb8 in QAlgorithmsPrivate::qSortHelper<QSGNode**, QSGNode*, bool (*)(QSGNode*, QSGNode*)> (start=0x4e10fe98, end=0x4e10fea0, end@entry=0x4e10fea4, t=@0x4e10fe98: 0x4e2a1db0, lessThan=lessThan@entry=0x4051b091 <nodeLessThan(QSGNode*, QSGNode*)>) at /usr/include/qt5/QtCore/qalgorithms.h:348 span = 3 low = 0x4e10fe98 high = <optimized out> pivot = 0x4e10fe9c #4 0x4051bba4 in QAlgorithmsPrivate::qSortHelper<QSGNode**, QSGNode*, bool (*)(QSGNode*, QSGNode*)> (start=<optimized out>, end=0x4e10feb4, t=@0x4e10fe98: 0x4e2a1db0, lessThan=lessThan@entry=0x4051b091 <nodeLessThan(QSGNode*, QSGNode*)>) at /usr/include/qt5/QtCore/qalgorithms.h:382 span = <optimized out> low = 0x4e10fea4 high = <optimized out> pivot = <optimized out> #5 0x4051bb28 in qSort<QSGNode**, bool (*)(QSGNode*, QSGNode*)> (lessThan=<optimized out>, end=<optimized out>, start=<optimized out>) at /usr/include/qt5/QtCore/qalgorithms.h:184 No locals. #6 QSGDefaultRenderer::render (this=0x4e10fcc0) at scenegraph/coreapi/qsgdefaultrenderer.cpp:240 end = 8 i = 0 lessThan = 0x4051b091 <nodeLessThan(QSGNode*, QSGNode*)> start = <optimized out> r = <optimized out> sortNodes = <optimized out> opaqueStart = <optimized out> transparentStart = <optimized out> #7 0x4051f1de in QSGRenderer::renderScene (this=this@entry=0x4e10fcc0, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:274 profileFrames = false bindTime = 0 renderTime = 0 #8 0x4051f2e8 in QSGRenderer::renderScene (this=this@entry=0x4e10fcc0) at scenegraph/coreapi/qsgrenderer.cpp:231 b = warning: RTTI symbol not found for class 'QSGRenderer::renderScene()::B' {<QSGBindable> = {_vptr.QSGBindable = 0x40648ad8 <vtable for QSGRenderer::renderScene()::B+8>}, <No data fields>} #9 0x40525e56 in QSGContext::renderNextFrame (this=<optimized out>, renderer=0x4e10fcc0, fboId=<optimized out>) at scenegraph/qsgcontext.cpp:313 No locals. #10 0x4054952e in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x19e3000, size=...) at items/qquickwindow.cpp:336 _qml_memory_scope = {pushed = false} fboId = <optimized out> devicePixelRatio = <optimized out> #11 0x40536ace in QSGRenderThread::syncAndRender (this=this@entry=0x19e3738) at scenegraph/qsgthreadedrenderloop.cpp:595 i = 0 profileFrames = <optimized out> syncRequested = <optimized out> __PRETTY_FUNCTION__ = "void QSGRenderThread::syncAndRender()" waitTimer = {t1 = 2116, t2 = 385602945} repaintRequested = <optimized out> #12 0x40537996 in QSGRenderThread::run (this=0x19e3738) at scenegraph/qsgthreadedrenderloop.cpp:666 No locals. #13 0x40a2986c in QThreadPrivate::start (arg=0x19e3738) at thread/qthread_unix.cpp:345 __clframe = {__cancel_routine = 0x40a28ff1 <QThreadPrivate::finish(void*)>, __cancel_arg = 0x19e3738, __do_it = 1, __cancel_type = <optimized out>} thr = 0x19e3738 data = <optimized out> objectName = {static null = {<No data fields>}, d = 0x40b9be94 <QArrayData::shared_null>} #14 0x41793e64 in start_thread (arg=0x4d930460) at pthread_create.c:313 pd = 0x4d930460 unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1301481080, 1301480544, 0, 1301478888, -1097374448, 1084397521, -1097374448, 27146232, 1301478888, 1098464835, 0 <repeats 16 times>, 536870931, 0 <repeats 37 times>}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #15 0x40f58758 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /lib/arm-linux-gnueabihf/libc.so.6 No locals. #16 0x40f58758 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /lib/arm-linux-gnueabihf/libc.so.6 ** Affects: qtbase-opensource-src (Ubuntu) Importance: Critical Status: New ** Affects: unity8 (Ubuntu) Importance: Critical Status: New ** Tags: qt5.1 ** Also affects: unity8 (Ubuntu) Importance: Undecided Status: New ** Tags added: qt5.1 ** Changed in: qtbase-opensource-src (Ubuntu) Importance: Undecided => Critical ** Changed in: unity8 (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1223032 Title: Shell crashes when swiping the greeter with Qt 5.1.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1223032/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
