<html> <head> <base href="https://bugs.documentfoundation.org/"> </head> <body><table border="1" cellspacing="0" cellpadding="8"> <tr> <th>Bug ID</th> <td><a class="bz_bug_link bz_status_UNCONFIRMED " title="UNCONFIRMED - deadlock from lock dialog: Singleton vs. SolarMutex in framework" href="https://bugs.documentfoundation.org/show_bug.cgi?id=114025">114025</a> </td> </tr> <tr> <th>Summary</th> <td>deadlock from lock dialog: Singleton vs. SolarMutex in framework </td> </tr> <tr> <th>Product</th> <td>LibreOffice </td> </tr> <tr> <th>Version</th> <td>5.4.2.2 release </td> </tr> <tr> <th>Hardware</th> <td>All </td> </tr> <tr> <th>OS</th> <td>All </td> </tr> <tr> <th>Status</th> <td>UNCONFIRMED </td> </tr> <tr> <th>Severity</th> <td>normal </td> </tr> <tr> <th>Priority</th> <td>medium </td> </tr> <tr> <th>Component</th> <td>LibreOffice </td> </tr> <tr> <th>Assignee</th> <td>libreoffice-bugs@lists.freedesktop.org </td> </tr> <tr> <th>Reporter</th> <td>michael.meeks@collabora.com </td> </tr></table> <p> <div> <pre>I append an annotated stack trace that describes the issue. Lets discuss the more general issue somewhere linked from here (if there is one) - I'd like to get this closed =) (gdb) thread apply all backtrace ---Type <return> to continue, or q <return> to quit--- Thread 2 (Thread 0x7fc1dd47b700 (LWP 970)): #0 0x00007fc1ffa0242d in __lll_lock_wait () from /lib64/libpthread.so.0 #1 0x00007fc1ff9fdde6 in _L_lock_870 () from /lib64/libpthread.so.0 #2 0x00007fc1ff9fdcdf in pthread_mutex_lock () from /lib64/libpthread.so.0 #3 0x00007fc201036680 in osl_acquireMutex (pMutex=<optimized out>) at /opt/collaboraoffice5.3/debugsource/sal/osl/unx/mutex.cxx:99 #4 0x00007fc2043a578d in SalYieldMutex::acquire() () from /opt/collaboraoffice5.3/program/libmergedlo.so #5 0x00007fc202b62e71 in framework::HandlerCache::HandlerCache() () from /opt/collaboraoffice5.3/program/libmergedlo.so #6 0x00007fc202b9ecfb in framework::DispatchProvider::DispatchProvider(com::sun::star::uno:---Type <return> to continue, or q <return> to quit--- :Reference<com::sun::star::uno::XComponentContext> const&, com::sun::star::uno::Reference<com::sun::star::frame::XFrame> const&) () from /opt/collaboraoffice5.3/program/libmergedlo.so #7 0x00007fc202c345dc in framework::Desktop::constructorInit() () from /opt/collaboraoffice5.3/program/libmergedlo.so #8 0x00007fc202c3635b in com_sun_star_comp_framework_Desktop_get_implementation () from /opt/collaboraoffice5.3/program/libmergedlo.so extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL com_sun_star_comp_framework_Desktop_get_implementation( css::uno::XComponentContext *context, css::uno::Sequence<css::uno::Any> const &) { return cppu::acquire(Singleton::get(context).instance.get()); } #9 0x00007fc1fb04cc0f in cppuhelper::ServiceManager::Data::Implementation::createInstance (this=0x2539e80, context=..., singletonRequest=singletonRequest@entry=false) at /opt/collaboraoffice5.3/debugsource/cppuhelper/source/servicemanager.cxx:693 #10 0x00007fc1fb050512 in cppuhelper::ServiceManager::createInstanceWithContext ( this=<optimized out>, aServiceSpecifier=..., Context=...) ---Type <return> to continue, or q <return> to quit--- at /opt/collaboraoffice5.3/debugsource/cppuhelper/source/servicemanager.cxx:1050 #11 0x00007fc1e7bd03cb in x11::SelectionManager::run(void*) () from /opt/collaboraoffice5.3/program/libvclplug_genlo.so #12 0x00007fc20103cc87 in osl_thread_start_Impl (pData=0x33fb5d0) at /opt/collaboraoffice5.3/debugsource/sal/osl/unx/thread.cxx:240 #13 0x00007fc1ff9fbe25 in start_thread () from /lib64/libpthread.so.0 #14 0x00007fc200d3234d in clone () from /lib64/libc.so.6 ... Thread 1 (Thread 0x7fc2062dca40 (LWP 961)): #0 0x00007fc200d2c7f9 in syscall () from /lib64/libc.so.6 #1 0x00007fc1f965eeab in __cxa_guard_acquire () from /lib64/libstdc++.so.6 ---Type <return> to continue, or q <return> to quit--- #2 0x00007fc202c3631c in com_sun_star_comp_framework_Desktop_get_implementation () from /opt/collaboraoffice5.3/program/libmergedlo.so framework/source/services/desktop.cxx: extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL com_sun_star_comp_framework_Desktop_get_implementation( css::uno::XComponentContext *context, css::uno::Sequence<css::uno::Any> const &) { return cppu::acquire(Singleton::get(context).instance.get()); } #3 0x00007fc1fb04cc0f in cppuhelper::ServiceManager::Data::Implementation::createInstance (this=0x2539e80, context=..., singletonRequest=singletonRequest@entry=false) at /opt/collaboraoffice5.3/debugsource/cppuhelper/source/servicemanager.cxx:693 #4 0x00007fc1fb050512 in cppuhelper::ServiceManager::createInstanceWithContext ( this=<optimized out>, aServiceSpecifier=..., Context=...) at /opt/collaboraoffice5.3/debugsource/cppuhelper/source/servicemanager.cxx:1050 #5 0x00007fc202fd1359 in SfxApplication::Initialize_Impl() () from /opt/collaboraoffice5.3/program/libmergedlo.so #6 0x00007fc202fc8d24 in SfxApplication::GetOrCreate() () ---Type <return> to continue, or q <return> to quit--- from /opt/collaboraoffice5.3/program/libmergedlo.so #7 0x00007fc203254232 in com_sun_star_comp_sfx2_GlobalEventBroadcaster_get_implementation () from /opt/collaboraoffice5.3/program/libmergedlo.so #8 0x00007fc1fb04cc0f in cppuhelper::ServiceManager::Data::Implementation::createInstance (this=0x2560c40, context=..., singletonRequest=singletonRequest@entry=true) at /opt/collaboraoffice5.3/debugsource/cppuhelper/source/servicemanager.cxx:693 #9 0x00007fc1fb04dc21 in (anonymous namespace)::SingletonFactory::createInstanceWithContext (this=0x7fc2061da268, Context=...) at /opt/collaboraoffice5.3/debugsource/cppuhelper/source/servicemanager.cxx:535 #10 0x00007fc1faff63ed in cppu::ComponentContext::lookupMap ( this=this@entry=0x7fc2061d5848, rName=...) ---Type <return> to continue, or q <return> to quit--- at /opt/collaboraoffice5.3/debugsource/cppuhelper/source/component_context.cxx:330 #11 0x00007fc1faff8090 in cppu::ComponentContext::getValueByName (this=0x7fc2061d5848, rName=...) at /opt/collaboraoffice5.3/debugsource/cppuhelper/source/component_context.cxx:409 #12 0x00007fc204050ee9 in Dialog::Execute() () from /opt/collaboraoffice5.3/program/libmergedlo.so + must be this guy: + Holding the SolarMutex at this point. css::uno::Reference< css::uno::XComponentContext > xContext( comphelper::getProcessComponentContext() ); css::uno::Reference<css::frame::XGlobalEventBroadcaster> xEventBroadcaster(css::frame::theGlobalEventBroadcaster::get(xContext), css::uno::UNO_QUERY_THROW); css::document::DocumentEvent aObject; aObject.EventName = "DialogExecute"; xEventBroadcaster->documentEventOccured(aObject); #13 0x00007fc204071c2a in MessageDialog::Execute() () from /opt/collaboraoffice5.3/program/libmergedlo.so #14 0x00007fc203313ddf in desktop::Lockfile_execWarning(desktop::Lockfile*) () desktop/source/app/lockfile2.cxx + bool Lockfile_execWarning( Lockfile const * that ) from /opt/collaboraoffice5.3/program/libmergedlo.so #15 0x00007fc2028d91f9 in desktop::Lockfile::check(bool (*)(desktop::Lockfile*)) () ---Type <return> to continue, or q <return> to quit--- from /opt/collaboraoffice5.3/program/libmergedlo.so #16 0x00007fc2032fcfb1 in desktop::Desktop::Main() () from /opt/collaboraoffice5.3/program/libmergedlo.so #17 0x00007fc2042f6626 in ImplSVMain() () from /opt/collaboraoffice5.3/program/libmergedlo.so #18 0x00007fc2042f6712 in SVMain() () from /opt/collaboraoffice5.3/program/libmergedlo.so #19 0x00007fc20331e37a in soffice_main () from /opt/collaboraoffice5.3/program/libmergedlo.so #20 0x000000000040075b in sal_main () at /opt/collaboraoffice5.3/debugsource/desktop/source/app/main.c:48 #21 main (argc=<optimized out>, argv=<optimized out>) ---Type <return> to continue, or q <return> to quit--- at /opt/collaboraoffice5.3/debugsource/desktop/source/app/main.c:47 (gdb)</pre> </div> </p> <hr> <span>You are receiving this mail because:</span> <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>