*** This bug is a duplicate of bug 1335481 *** https://bugs.launchpad.net/bugs/1335481
** This bug has been marked a duplicate of bug 1335481 Mir servers crash with SIGABRT - assertion failed at buffer_queue.cpp:136 - "!pending_client_notifications.empty()" -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1347789 Title: Crash in USC during mir::compositor::BufferQueue::BufferQueue::operator() Status in Mir: Fix Released Status in “mir” package in Ubuntu: Confirmed Bug description: At least I think that's what's happening. I got this crash on boot while testing the unlock-device script that unity8 provides (which basically just reboots and unlocks the greeter). I'll attach the .crash file, but here's the stacktrace: Core was generated by `unity-system-compositor --spinner=/usr/bin/unity-system-compositor-spinner --fi'. Program terminated with signal SIGABRT, Aborted. #0 __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44 44 ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S: No such file or directory. (gdb) bt #0 __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44 #1 0xb67eb05e in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 #2 0xb67ebd4e in __GI_abort () at abort.c:89 #3 0xb67e62b8 in __assert_fail_base ( fmt=0x1 <error: Cannot access memory at address 0x1>, assertion=0xb6ba10f4 "!pending_client_notifications.empty()", assertion@entry=0x0, file=0xb6ba0ff0 "/build/buildd/mir-0.5.0+14.10.20140722/src/server/compositor/buffer_queue.cpp", file@entry=0xb4a53000 "\001", line=136, line@entry=3062534324, function=function@entry=0xb6ba0cf4 <mir::compositor::BufferQueue::BufferQueue(int, std::shared_ptr<mir::graphics::GraphicBufferAllocator> const&, mir::graphics::BufferProperties const&, mir::compositor::FrameDroppingPolicyFactory const&)::{lambda()#1}::operator()() const::__PRETTY_FUNCTION__> "mir::compositor::BufferQueue::BufferQueue(int, const std::shared_ptr<mir::graphics::GraphicBufferAllocator>&, const mir::graphics::BufferProperties&, const mir::compositor::FrameDroppingPolicyFactory&"...) at assert.c:92 #4 0xb67e634e in __GI___assert_fail (assertion=0x0, file=0xb4a53000 "\001", line=3062534324, function=0xb6ba0cf4 <mir::compositor::BufferQueue::BufferQueue(int, std::shared_ptr<mir::graphics::GraphicBufferAllocator> const&, mir::graphics::BufferProperties const&, mir::compositor::FrameDroppingPolicyFactory const&)::{lambda()#1}::operator()() const::__PRETTY_FUNCTION__> "mir::compositor::BufferQueue::BufferQueue(int, const std::shared_ptr<mir::graphics::GraphicBufferAllocator>&, const mir::graphics::BufferProperties&, const mir::compositor::FrameDroppingPolicyFactory&"...) at assert.c:101 #5 0xb6b03f6a in operator() (__closure=0xb68a90b4 <lock>) at /build/buildd/mir-0.5.0+14.10.20140722/src/server/compositor/buffer_queue.cpp:136 #6 std::_Function_handler<void(), mir::compositor::BufferQueue::BufferQueue(int, const std::shared_ptr<mir::graphics::GraphicBufferAllocator>&, const mir::graphics::BufferProperties&, const mir::compositor::FrameDroppingPolicyFactory&)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/4.9/functional:2039 #7 0xb6b02eec in operator() (this=0xae4018ac) at /usr/include/c++/4.9/functional:2439 #8 operator() (__closure=0xae4018a8) at /build/buildd/mir-0.5.0+14.10.20140722/src/server/compositor/timeout_frame_dropping_policy_factory.cpp:59 #9 std::_Function_handler<void(), (anonymous namespace)::TimeoutFrameDroppingPolicy::TimeoutFrameDroppingPolicy(const std::shared_ptr<mir::time::Timer>&, std::chrono::milliseconds, std::function<void()>)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/4.9/functional:2039 #10 0xb6aea5ac in operator() (ec=..., __closure=<optimized out>) at /build/buildd/mir-0.5.0+14.10.20140722/src/server/asio_main_loop.cpp:390 #11 std::_Function_handler<void(const boost::system::error_code&), (anonymous namespace)::make_handler(std::weak_ptr<(anonymous namespace)::AlarmImpl::InternalState>)::<lambda(const boost::system::error_code&)> >::_M_invoke(const std::_Any_data &, const boost::system::error_code &) (__functor=..., __args#0=...) at /usr/include/c++/4.9/functional:2039 #12 0xb6aefb20 in operator() (__args#0=..., this=0xbea21ac4) at /usr/include/c++/4.9/functional:2439 #13 operator() (this=0xbea21ac4) at /usr/include/boost/asio/detail/bind_handler.hpp:47 #14 asio_handler_invoke<boost::asio::detail::binder1<std::function<void(const boost::system::error_code&)>, boost::system::error_code> > (function=...) at /usr/include/boost/asio/handler_invoke_hook.hpp:69 #15 invoke<boost::asio::detail::binder1<std::function<void(const boost::system::error_code&)>, boost::system::error_code>, std::function<void(const boost::system::error_code&)> > (context=..., function=...) at /usr/include/boost/asio/detail/handler_invoke_helpers.hpp:37 #16 boost::asio::detail::wait_handler<std::function<void (boost::system::error_code const&)> >::do_complete(boost::asio::detail::task_io_service*, boost::asio::detail::task_io_service_operation*, boost::system::error_code const&, unsigned int) (owner=0x88, base=<optimized out>) at /usr/include/boost/asio/detail/wait_handler.hpp:70 #17 0xb6aee2f6 in complete (bytes_transferred=<optimized out>, ec=..., owner=..., this=0xae4039f0) at /usr/include/boost/asio/detail/task_io_service_operation.hpp:38 #18 do_run_one (ec=..., this_thread=..., lock=..., this=0x147d7a0) at /usr/include/boost/asio/detail/impl/task_io_service.ipp:384 #19 boost::asio::detail::task_io_service::run (this=0x147d7a0, ec=...) at /usr/include/boost/asio/detail/impl/task_io_service.ipp:153 #20 0xb6aea404 in run (this=<optimized out>) at /usr/include/boost/asio/impl/io_service.ipp:59 #21 mir::AsioMainLoop::run (this=<optimized out>) at /build/buildd/mir-0.5.0+14.10.20140722/src/server/asio_main_loop.cpp:261 #22 0xb6ae391e in mir::DisplayServer::run (this=this@entry=0xbea21bf8) at /build/buildd/mir-0.5.0+14.10.20140722/src/server/display_server.cpp:223 #23 0xb6ae1434 in mir::run_mir(mir::ServerConfiguration&, std::function<void (mir::DisplayServer&)>) (config=..., init=...) at /build/buildd/mir-0.5.0+14.10.20140722/src/server/run_mir.cpp:93 #24 0x00037d16 in usc::SystemCompositor::run() () #25 0x0002f158 in main () To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1347789/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp