The server is blocked in QtMir (SessionAuthorizer) trying to authorize a
new connection. I've seen this bug reported before. It is a duplicate. I
just can't find the original bug report right now...
Thread 22 (Thread 0xae2ff450 (LWP 2300)):
#0 0xffffffff in __libc_do_syscall () at
../sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:46
#1 0xffffffff in __pthread_cond_wait (cond=0xae358b20, mutex=0xae358b08) at
pthread_cond_wait.c:186
#2 0xffffffff in QWaitCondition::wait(QMutex*, unsigned long) (time=4294967295,
this=0xae358b08) at thread/qwaitcondition_unix.cpp:128
#3 0xffffffff in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized
out>, mutex=mutex@entry=0xae35e160, time=time@entry=4294967295) at
thread/qwaitcondition_unix.cpp:200
#4 0xffffffff in QSemaphore::acquire(int) (this=this@entry=0xae2feaf4,
n=n@entry=1) at thread/qsemaphore.cpp:137
#5 0xffffffff in QMetaObject::activate(QObject*, int, int, void**)
(sender=0xb1a3a064, signalOffset=<optimized out>, local_signal_index=<optimized
out>, argv=0xae2feb38) at kernel/qobject.cpp:3685
#6 0xffffffff in SessionAuthorizer::requestAuthorizationForSession(unsigned
long long const&, bool&) () at
/usr/lib/arm-linux-gnueabihf/qt5/plugins/platforms/libqpa-mirserver.so
#7 0xffffffff in
SessionAuthorizer::connection_is_allowed(mir::frontend::SessionCredentials
const&) () at
/usr/lib/arm-linux-gnueabihf/qt5/plugins/platforms/libqpa-mirserver.so
#8 0xffffffff in
mir::frontend::ProtobufConnectionCreator::create_connection_for(std::shared_ptr<boost::asio::basic_stream_socket<boost::asio::local::stream_protocol,
boost::asio::stream_socket_service<boost::asio::local::stream_protocol> > >
const&, mir::frontend::ConnectionContext const&) (this=0xb1a47f8c,
socket=std::shared_ptr (count 2, weak 0) 0xae36d1e4, connection_context=...) at
/build/buildd/mir-0.12.0+15.04.20150228/src/server/frontend/protobuf_connection_creator.cpp:65
** Changed in: mir (Ubuntu)
Status: Confirmed => Invalid
** Changed in: unity8 (Ubuntu)
Status: New => Confirmed
** Package changed: unity8 (Ubuntu) => qtmir (Ubuntu)
** Also affects: qtmir
Importance: Undecided
Status: New
** Changed in: qtmir
Status: New => Confirmed
** Summary changed:
- unity8 is deadlocked
+ unity8 is hung in SessionAuthorizer::requestAuthorizationForSession()
** Also affects: mir
Importance: Undecided
Status: New
** Changed in: mir
Status: New => Invalid
--
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/1436860
Title:
unity8 is hung in SessionAuthorizer::requestAuthorizationForSession()
Status in Mir:
Invalid
Status in Qt integration with the Mir display server:
Confirmed
Status in mir package in Ubuntu:
Invalid
Status in qtmir package in Ubuntu:
Confirmed
Bug description:
I was running
phablet-test-run ubuntuuitoolkit
with the qt dbus patches that fix
https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1421009
at some point the tests failed, i was left on screen with an
application that is no longer running, and unity8 seems to be
deadlocked
Using mir 0.12.0+15.04.20150228-0ubuntu1
To manage notifications about this bug go to:
https://bugs.launchpad.net/mir/+bug/1436860/+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
