master revision 0d26b10ab6776e741d5744079e5ceb2226ffd1c0

observed following deadlock while running sfx2_complex.

thread 4011 wants to paint embedded object while thread 4163 has incoming UNO API call on same embedded object

OCommonEmbeddedObject::changeState locks m_aMutex, other one is SolarMutex.

does not appear to be easy to fix as i dont know embedded object code.


Threads not waiting for a lock:
   Thread 4019  
   Thread 4099  
   Thread 4100  
   Thread 4160  
   Thread 4161  
   Thread 4198  

Mutex 0x1d2fa30:
*  Owned by thread 4011  
   Thread 4163  

Mutex 0x63f24f0:
   Owned by thread 4163  
*  Thread 4011  


Thread 8 (Thread 0x2ac2601e4700 (LWP 4019)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:218
#1  0x00002ac24f1b2ca2 in rtl_cache_wsupdate_wait (seconds=10) at /sal/rtl/source/alloc_cache.cxx:1397
#2  0x00002ac24f1b2e84 in rtl_cache_wsupdate_all (arg=0xa) at /sal/rtl/source/alloc_cache.cxx:1537
#3  0x0000003365c07d14 in start_thread (arg=0x2ac2601e4700) at pthread_create.c:309
#4  0x00000033658f167d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 7 (Thread 0x2ac26226f700 (LWP 4099)):
#0  0x00000033658f237d in accept () at ../sysdeps/unix/syscall-template.S:82
#1  0x00002ac24f199c53 in osl_acceptPipe (pPipe=0x28d6290) at /sal/osl/unx/pipe.c:467
#2  0x00002ac24f486df4 in osl::Pipe::accept (this=0x1e59c48, Connection=...) at /solver/unxlngx6/inc/osl/pipe.hxx:141
#3  0x00002ac24f48463e in desktop::OfficeIPCThread::execute (this=0x1e59c20) at /desktop/source/app/officeipcthread.cxx:649
#4  0x00002ac2505b1a48 in salhelper::Thread::run (this=0x1e59c20) at /salhelper/source/thread.cxx:60
#5  0x00002ac2505b1e1d in osl::threadFunc (param=0x1e59c30) at /solver/unxlngx6/inc/osl/thread.hxx:196
#6  0x00002ac24f1a3283 in osl_thread_start_Impl (pData=0x28d2b90) at /sal/osl/unx/thread.c:261
#7  0x0000003365c07d14 in start_thread (arg=0x2ac26226f700) at pthread_create.c:309
#8  0x00000033658f167d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 6 (Thread 0x2ac262b27700 (LWP 4100)):
#0  0x00000033658f237d in accept () at ../sysdeps/unix/syscall-template.S:82
#1  0x00002ac24f199c53 in osl_acceptPipe (pPipe=0x54536a0) at /sal/osl/unx/pipe.c:467
#2  0x00002ac26248ba44 in osl::Pipe::accept (this=0x2ac262b26a70, Connection=...) at /solver/unxlngx6/inc/osl/pipe.hxx:141
#3  0x00002ac26248b34c in io_acceptor::PipeAcceptor::accept (this=0x28ffa30) at /io/source/acceptor/acc_pipe.cxx:186
#4  0x00002ac2624944db in io_acceptor::OAcceptor::accept (this=0x28e5cb0, sConnectionDescription="pipe,name=oootest595423da-1241-4516-b7c1-c6979d5b2de4") at /io/source/acceptor/acceptor.cxx:246
#5  0x00002ac2622752e2 in desktop::Acceptor::run (this=0x28e4840) at /desktop/source/offacc/acceptor.cxx:111
#6  0x00002ac262274bac in desktop::workerfunc (acc=0x28e4840) at /desktop/source/offacc/acceptor.cxx:41
#7  0x00002ac24f1a3283 in osl_thread_start_Impl (pData=0x28e6ce0) at /sal/osl/unx/thread.c:261
#8  0x0000003365c07d14 in start_thread (arg=0x2ac262b27700) at pthread_create.c:309
#9  0x00000033658f167d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x2ac264dd3700 (LWP 4160)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
#1  0x00002ac24f1e5e93 in osl_waitCondition (Condition=0x5458d90, pTimeout=0x0) at /sal/osl/unx/conditn.cxx:297
#2  0x00002ac2626bec10 in osl::Condition::wait (this=0x545c8a8, pTimeout=0x0) at /solver/unxlngx6/inc/osl/conditn.hxx:84
#3  0x00002ac2626f597a in binaryurp::Writer::execute (this=0x545c660) at /binaryurp/source/writer.cxx:146
#4  0x00002ac2505b1a48 in salhelper::Thread::run (this=0x545c660) at /salhelper/source/thread.cxx:60
#5  0x00002ac2505b1e1d in osl::threadFunc (param=0x545c670) at /solver/unxlngx6/inc/osl/thread.hxx:196
#6  0x00002ac24f1a3283 in osl_thread_start_Impl (pData=0x54593a0) at /sal/osl/unx/thread.c:261
#7  0x0000003365c07d14 in start_thread (arg=0x2ac264dd3700) at pthread_create.c:309
#8  0x00000033658f167d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x2ac264fd4700 (LWP 4161)):
#0  0x00000033658f2577 in __libc_recv (fd=20, buf=0x63a64d8, n=8, flags=-1) at ../sysdeps/unix/sysv/linux/x86_64/recv.c:34
#1  0x00002ac24f199e60 in osl_receivePipe (pPipe=0x54546c0, pBuffer=0x63a64d8, BytesToRead=8) at /sal/osl/unx/pipe.c:533
#2  0x00002ac24f19a0b3 in osl_readPipe (pPipe=0x54546c0, pBuffer=0x63a64d8, n=8) at /sal/osl/unx/pipe.c:625
#3  0x00002ac26248bb62 in osl::StreamPipe::read (this=0x54444a0, pBuffer=0x63a64d8, n=8) at /solver/unxlngx6/inc/osl/pipe.hxx:191
#4  0x00002ac26248ad66 in io_acceptor::PipeConnection::read (this=0x5444470, aReadBytes=uno::Sequence of length 8 = {...}, nBytesToRead=8) at /io/source/acceptor/acc_pipe.cxx:98
#5  0x00002ac2626ee8d1 in binaryurp::(anonymous namespace)::read (connection=uno::Reference to {
  <com::sun::star::uno::XInterface> = {
    _vptr.XInterface = 0x2ac26269f1b0
  }, <No data fields>}, size=8, eofOk=true) at /binaryurp/source/reader.cxx:72
#6  0x00002ac2626eecfb in binaryurp::Reader::execute (this=0x545ae00) at /binaryurp/source/reader.cxx:108
#7  0x00002ac2505b1a48 in salhelper::Thread::run (this=0x545ae00) at /salhelper/source/thread.cxx:60
#8  0x00002ac2505b1e1d in osl::threadFunc (param=0x545ae10) at /solver/unxlngx6/inc/osl/thread.hxx:196
#9  0x00002ac24f1a3283 in osl_thread_start_Impl (pData=0x545cd50) at /sal/osl/unx/thread.c:261
#10 0x0000003365c07d14 in start_thread (arg=0x2ac264fd4700) at pthread_create.c:309
#11 0x00000033658f167d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x2ac2653de700 (LWP 4163)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136
#1  0x0000003365c09c71 in _L_lock_889 () from /lib64/libpthread.so.0
#2  0x0000003365c09b8a in __pthread_mutex_lock (mutex=0x1d2fa30) at pthread_mutex_lock.c:86
#3  0x00002ac24f1984ee in osl_acquireMutex (Mutex=0x1d2fa30) at /sal/osl/unx/mutex.c:123
#4  0x00002ac2532b657e in vcl::SolarMutexObject::acquire (this=0x1d318b0) at /vcl/source/app/solarmutex.cxx:44
#5  0x00002ac2537d93dc in SalYieldMutex::acquire (this=0x1d318b0) at /vcl/generic/app/geninst.cxx:59
#6  0x00002ac257d850d2 in framework::LockHelper::acquire (this=0x6077880) at /framework/source/fwi/threadhelp/lockhelper.cxx:166
#7  0x00002ac262e77d75 in framework::ResetableGuard::lock (this=0x2ac2653dc850) at /framework/inc/threadhelp/resetableguard.hxx:120
#8  0x00002ac262e77d27 in framework::ResetableGuard::ResetableGuard (this=0x2ac2653dc850, rLock=...) at /framework/inc/threadhelp/resetableguard.hxx:79
#9  0x00002ac263039427 in framework::ToolBarWrapper::dispose (this=0x6077840) at /framework/source/uielement/toolbarwrapper.cxx:107
#10 0x00002ac262ee756e in framework::ToolbarLayoutManager::destroyToolbars (this=0x5f770c0) at /framework/source/layoutmanager/toolbarlayoutmanager.cxx:566
#11 0x00002ac262ed2480 in framework::LayoutManager::implts_destroyElements (this=0x59ced70) at /framework/source/layoutmanager/layoutmanager.cxx:465
#12 0x00002ac262ed7056 in framework::LayoutManager::setDockingAreaAcceptor (this=0x59ced70, xDockingAreaAcceptor=empty uno::Reference) at /framework/source/layoutmanager/layoutmanager.cxx:1361
#13 0x00002ac272211ff4 in DocumentHolder::ShowUI (this=0x65457a0, xContainerLM=uno::Reference to {
  <com::sun::star::uno::XInterface> = {
    _vptr.XInterface = 0x2ac2633c3d90
  }, <No data fields>}, xContainerDP=uno::Reference to {
  <com::sun::star::uno::XInterface> = {
    _vptr.XInterface = 0x2ac2633c8170
  }, <No data fields>}, aContModuleName="com.sun.star.text.TextDocument") at /embeddedobj/source/general/docholder.cxx:732
#14 0x00002ac2721e6b76 in OCommonEmbeddedObject::SwitchStateTo_Impl (this=0x620b9f0, nNextState=4) at /embeddedobj/source/commonembedding/embedobj.cxx:328
#15 0x00002ac2721e78c0 in OCommonEmbeddedObject::changeState (this=0x620b9f0, nNewState=4) at /embeddedobj/source/commonembedding/embedobj.cxx:471
#16 0x00002ac2721e7ef5 in OCommonEmbeddedObject::doVerb (this=0x620b9f0, nVerbID=-1) at /embeddedobj/source/commonembedding/embedobj.cxx:557
#17 0x00002ac260813c96 in gcc3::callVirtualMethod (pThis=0x620b9f0, nVtableIndex=10, pRegisterReturn=0x0, pReturnTypeRef=0x1d3a460, bSimpleReturn=true, pStack=0x2ac2653dd260, nStack=0, pGPR=0x2ac2653dd2d0, nGPR=2, pFPR=0x2ac2653dd300, nFPR=0) at /bridges/source/cpp_uno/gcc3_linux_x86-64/callvirtualmethod.cxx:128
#18 0x00002ac26081b374 in cpp_call (pThis=0x64b3950, aVtableSlot=..., pReturnTypeRef=0x1d3a460, nParams=1, pParams=0x64559b0, pUnoReturn=0x0, pUnoArgs=0x6453710, ppUnoExc=0x2ac2653dd6b8) at /bridges/source/cpp_uno/gcc3_linux_x86-64/uno2cpp.cxx:246
#19 0x00002ac26081bed8 in bridges::cpp_uno::shared::unoInterfaceProxyDispatch (pUnoI=0x64b3950, pMemberDescr=0x6394700, pReturn=0x0, pArgs=0x6453710, ppException=0x2ac2653dd6b8) at /bridges/source/cpp_uno/gcc3_linux_x86-64/uno2cpp.cxx:440
#20 0x00002ac2626d4ad1 in binaryurp::IncomingRequest::execute_throw (this=0x6573700, returnValue=0x2ac2653ddb10, outArguments=0x2ac2653dda80) at /binaryurp/source/incomingrequest.cxx:251
#21 0x00002ac2626d39b7 in binaryurp::IncomingRequest::execute (this=0x6573700) at /binaryurp/source/incomingrequest.cxx:80
#22 0x00002ac2626eeaad in binaryurp::(anonymous namespace)::request (pThreadSpecificData=0x6573700) at /binaryurp/source/reader.cxx:89
#23 0x00002ac24fb9814a in cppu_threadpool::JobQueue::enter (this=0x65737a0, nDisposeId=88480448, bReturnWhenNoJob=1 '\001') at /cppu/source/threadpool/jobqueue.cxx:115
#24 0x00002ac24fb9ba35 in cppu_threadpool::ORequestThread::run (this=0x5461ac0) at /cppu/source/threadpool/thread.cxx:179
#25 0x00002ac24fb9c23f in osl::threadFunc (param=0x5461ad0) at /solver/unxlngx6/inc/osl/thread.hxx:196
#26 0x00002ac24f1a3283 in osl_thread_start_Impl (pData=0x54627b0) at /sal/osl/unx/thread.c:261
#27 0x0000003365c07d14 in start_thread (arg=0x2ac2653de700) at pthread_create.c:309
#28 0x00000033658f167d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x2ac26cfc0700 (LWP 4198)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
#1  0x00002ac24f1e5e93 in osl_waitCondition (Condition=0x28ba3d0, pTimeout=0x0) at /sal/osl/unx/conditn.cxx:297
#2  0x00002ac267b82c56 in osl::Condition::wait (this=0x5e06ee0, pTimeout=0x0) at /solver/unxlngx6/inc/osl/conditn.hxx:84
#3  0x00002ac267b7edd7 in GrammarCheckingIterator::DequeueAndCheck (this=0x5e06d20) at /linguistic/source/gciterator.cxx:628
#4  0x00002ac267b7cc7c in workerfunc (gci=0x5e06d20) at /linguistic/source/gciterator.cxx:225
#5  0x00002ac24f1a3283 in osl_thread_start_Impl (pData=0x28b9750) at /sal/osl/unx/thread.c:261
#6  0x0000003365c07d14 in start_thread (arg=0x2ac26cfc0700) at pthread_create.c:309
#7  0x00000033658f167d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x2ac259bb4700 (LWP 4011)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136
#1  0x0000003365c09c71 in _L_lock_889 () from /lib64/libpthread.so.0
#2  0x0000003365c09b8a in __pthread_mutex_lock (mutex=0x63f24f0) at pthread_mutex_lock.c:86
#3  0x00002ac24f1984ee in osl_acquireMutex (Mutex=0x63f24f0) at /sal/osl/unx/mutex.c:123
#4  0x00002ac2721e8e8f in osl::Mutex::acquire (this=0x620ba68) at /solver/unxlngx6/inc/osl/mutex.hxx:67
#5  0x00002ac2721eb700 in osl::Guard<osl::Mutex>::Guard (this=0x7fffc1771f10, t=...) at /solver/unxlngx6/inc/osl/mutex.hxx:153
#6  0x00002ac2721ef856 in OCommonEmbeddedObject::getComponent (this=0x620b9f0) at /embeddedobj/source/commonembedding/miscobj.cxx:497
#7  0x00002ac265ea4122 in SwNoTxtFrm::PaintPicture (this=0x630e500, pOut=0x64914a8, rGrfArea=SwRect = {...}) at /sw/source/core/doc/notxtfrm.cxx:1074
#8  0x00002ac265ea119b in SwNoTxtFrm::Paint (this=0x630e500, rRect=SwRect = {...}) at /sw/source/core/doc/notxtfrm.cxx:321
#9  0x00002ac26611a5e9 in SwLayoutFrm::Paint (this=0x6380980, rRect=SwRect = {...}) at /sw/source/core/layout/paintfrm.cxx:3414
#10 0x00002ac26611d0e9 in SwFlyFrm::Paint (this=0x6380980, rRect=SwRect = {...}) at /sw/source/core/layout/paintfrm.cxx:4101
#11 0x00002ac265f9ac68 in SwVirtFlyDrawObj::wrap_DoPaintObject (this=0x64c9290) at /sw/source/core/draw/dflyobj.cxx:533
#12 0x00002ac265f9a0de in drawinglayer::primitive2d::SwVirtFlyDrawObjPrimitive::get2DDecomposition (this=0x637f4a0, rViewInformation=...) at /sw/source/core/draw/dflyobj.cxx:274
#13 0x00002ac254ff5bc4 in drawinglayer::processor2d::VclPixelProcessor2D::processBasePrimitive2D (this=0x5860c50, rCandidate=...) at /drawinglayer/source/processor2d/vclpixelprocessor2d.cxx:584
#14 0x00002ac254fcb0f1 in drawinglayer::processor2d::BaseProcessor2D::process (this=0x5860c50, rSource=uno::Sequence of length 1 = {...}) at /drawinglayer/source/processor2d/baseprocessor2d.cxx:64
#15 0x00002ac2689812a3 in sdr::contact::ObjectContactOfPageView::DoProcessDisplay (this=0x64c9000, rDisplayInfo=...) at /svx/source/sdr/contact/objectcontactofpageview.cxx:259
#16 0x00002ac2689809a4 in sdr::contact::ObjectContactOfPageView::ProcessDisplay (this=0x64c9000, rDisplayInfo=...) at /svx/source/sdr/contact/objectcontactofpageview.cxx:123
#17 0x00002ac2689cd43a in SdrPageWindow::RedrawLayer (this=0x5ea0670, pId=0x7fffc1772f34 "\001*", pRedirector=0x7fffc1773200) at /svx/source/svdraw/sdrpagewindow.cxx:377
#18 0x00002ac268b532c5 in SdrPageView::DrawLayer (this=0x6329ac0, nID=1 '\001', pGivenTarget=0x64914a8, pRedirector=0x7fffc1773200, rRect=Rectangle = {...}) at /svx/source/svdraw/svdpagv.cxx:386
#19 0x00002ac2664f56d8 in SwViewImp::PaintLayer (this=0x621d050, _nLayerID=1 '\001', pPrintData=0x0, aPaintRect=SwRect = {...}, _pPageBackgrdColor=0x7fffc17731e0, _bIsPageRightToLeft=false, pRedirector=0x7fffc1773200) at /sw/source/core/view/vdraw.cxx:153
#20 0x00002ac2661196ea in SwRootFrm::Paint (this=0x6329530, rRect=SwRect = {...}, pPrintData=0x0) at /sw/source/core/layout/paintfrm.cxx:3157
#21 0x00002ac2664ff767 in ViewShell::Paint (this=0x62da420, rRect=Rectangle = {...}) at /sw/source/core/view/viewsh.cxx:1786
#22 0x00002ac265cd1260 in SwCrsrShell::Paint (this=0x62da420, rRect=Rectangle = {...}) at /sw/source/core/crsr/crsrsh.cxx:1172
#23 0x00002ac2667458c7 in SwEditWin::Paint (this=0x59c5f20, rRect=Rectangle = {...}) at /sw/source/ui/docvw/edtwin2.cxx:535
#24 0x00002ac25379dcca in Window::ImplCallPaint (this=0x59c5f20, pRegion=0x0, nPaintFlags=30) at /vcl/source/window/window.cxx:2464
#25 0x00002ac25379de2c in Window::ImplCallPaint (this=0x628c2d0, pRegion=0x0, nPaintFlags=30) at /vcl/source/window/window.cxx:2488
#26 0x00002ac25379de2c in Window::ImplCallPaint (this=0x6120690, pRegion=0x0, nPaintFlags=30) at /vcl/source/window/window.cxx:2488
#27 0x00002ac25379de2c in Window::ImplCallPaint (this=0x5f35460, pRegion=0x0, nPaintFlags=30) at /vcl/source/window/window.cxx:2488
#28 0x00002ac25379de2c in Window::ImplCallPaint (this=0x6424960, pRegion=0x0, nPaintFlags=30) at /vcl/source/window/window.cxx:2488
#29 0x00002ac25379de2c in Window::ImplCallPaint (this=0x6478fa0, pRegion=0x0, nPaintFlags=8) at /vcl/source/window/window.cxx:2488
#30 0x00002ac25379e03a in Window::ImplCallOverlapPaint (this=0x6478fa0) at /vcl/source/window/window.cxx:2524
#31 0x00002ac25379e18f in Window::ImplHandlePaintHdl (this=0x6478fa0) at /vcl/source/window/window.cxx:2551
#32 0x00002ac25379e0a5 in Window::LinkStubImplHandlePaintHdl (pThis=0x6478fa0, pCaller=0x62f2de0) at /vcl/source/window/window.cxx:2538
#33 0x00002ac2532a30b6 in Link::Call (this=0x62f2e00, pCaller=0x62f2de0) at /solver/unxlngx6/inc/tools/link.hxx:123
#34 0x00002ac2532c5ad5 in Timer::Timeout (this=0x62f2de0) at /vcl/source/app/timer.cxx:245
#35 0x00002ac2532c573e in Timer::ImplTimerCallbackProc () at /vcl/source/app/timer.cxx:133
#36 0x00002ac2601f7ba1 in SalTimer::CallCallback (this=0x2929c10) at /vcl/inc/saltimer.hxx:57
#37 0x00002ac2601f6b40 in SvpSalInstance::CheckTimeout (this=0x1d2cb40, bExecuteTimers=true) at /vcl/headless/svpinst.cxx:171
#38 0x00002ac2601f71bc in SvpSalInstance::Yield (this=0x1d2cb40, bWait=true, bHandleAllCurrentEvents=false) at /vcl/headless/svpinst.cxx:282
#39 0x00002ac2532bb2c4 in ImplYield (i_bWait=true, i_bAllEvents=false) at /vcl/source/app/svapp.cxx:425
#40 0x00002ac2532b76e3 in Application::Yield (i_bAllEvents=false) at /vcl/source/app/svapp.cxx:459
#41 0x00002ac2532b7684 in Application::Execute () at /vcl/source/app/svapp.cxx:404
#42 0x00002ac24f449490 in desktop::Desktop::Main (this=0x7fffc1774450) at /desktop/source/app/app.cxx:1713
#43 0x00002ac2532c28e7 in ImplSVMain () at /vcl/source/app/svmain.cxx:162
#44 0x00002ac2532c2a14 in SVMain () at /vcl/source/app/svmain.cxx:199
#45 0x00002ac24f488b97 in soffice_main () at /desktop/source/app/sofficemain.cxx:83
#46 0x0000000000400948 in sal_main () at /desktop/source/app/main.c:48
#47 0x0000000000400929 in main (argc=9, argv=0x7fffc1774638) at /desktop/source/app/main.c:47