[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

Another duplicate today. This bug in libmirclient is now causing Untiy8 to fail start-up sometimes, and black-screen. ** Tags added: black-screen unity8-desktop ** Summary changed: - libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

It wasn't till today, but finally there's a bug report of this happening in the wild on desktop -> bug 1603739 ** Changed in: mir Milestone: None => 0.25.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

** Changed in: mir Milestone: 0.25.0 => None -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1506358 Title: libmirclient gives up and terminates prematurely with "std::exception::what:

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

** Changed in: mir Milestone: 0.24.0 => 0.25.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1506358 Title: libmirclient gives up and terminates prematurely with "std::exception::what:

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

If there's an issue in the transport in mclr::MirProtobufRpcChannel::send_message during the sending of the message, it will trigger the disconnection code. If the client happens to be mid-mir_buffer_stream_swap_buffers at the same time that the the connection error trips the disconnection

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

I targeted to 0.24, should probably have a look, especially if we're getting error reports from the 'field' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1506358 Title: libmirclient gives up and

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

Hmm, if the server isn't dying, perhaps we're getting a false disconnection signal from the rpc code? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1506358 Title: libmirclient gives up and

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

And again from: ==3839== Process terminating with default action of signal 6 (SIGABRT) ==3839==at 0x6EB8418: raise (raise.c:54) ==3839==by 0x6EBA019: abort (abort.c:89) ==3839==by 0x7DE184C: __gnu_cxx::__verbose_terminate_handler() (in /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21)

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

==3369== Process terminating with default action of signal 6 (SIGABRT) ==3369==at 0x6EB8418: raise (raise.c:54) ==3369==by 0x6EBA019: abort (abort.c:89) ==3369==by 0x7DE184C: __gnu_cxx::__verbose_terminate_handler() (in /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21) ==3369==by

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

Still crashing the same way in xenial with Mir 0.21.0+16.04.20160330-0ubuntu1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1506358 Title: libmirclient gives up and terminates prematurely with

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

** Changed in: canonical-devices-system-image Milestone: 11 => backlog -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1506358 Title: libmirclient gives up and terminates prematurely with

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

** Changed in: canonical-devices-system-image Milestone: ww08-2016 => 11 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1506358 Title: libmirclient gives up and terminates prematurely with

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

** Changed in: canonical-devices-system-image Importance: Critical => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1506358 Title: libmirclient gives up and terminates prematurely with

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

** Changed in: canonical-devices-system-image Milestone: ww04-2016 => ww08-2016 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1506358 Title: libmirclient gives up and terminates prematurely

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

This is expected behavior though when a nested server has its host server die (so I'd say this as described doesnt really describe a "bug")... The bug that this one was made a duplicate of seems to be the root cause. -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

In the description I mentioned the server does not die at all. Only the client dies and the server keeps working (can reconnect to it). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1506358 Title:

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

Dropped to High. If this bug only occurs /in the lab/ now then it's not a blocker for the phone any more. ** Changed in: mir Importance: Critical => High ** Changed in: mir (Ubuntu) Importance: Critical => High -- You received this bug notification because you are a member of Ubuntu

[Bug 1506358] Re: libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit()

** Summary changed: - libmirclient gives up and exits prematurely with "std::exception::what: disconnected: no new buffers" via ExchangeSemantics::submit() + libmirclient gives up and terminates prematurely with "std::exception::what: disconnected: no new buffers" via