CI test failure (segmentation fault) in ServerShutdown.server_can_shut_down_when_clients_are_blocked

[Alexandros Frantzis]

As seen in https://jenkins.qa.ubuntu.com/job/mir-clang-vivid-amd64-build/2749/consoleFull :

7: [ RUN ] ServerShutdown.server_can_shut_down_when_clients_are_blocked
7: [1441614824.310851] mirplatform: Found graphics driver: mesa-kms
7: [1441614824.310869] mirplatform: Found graphics driver: mesa-x11
7: [1441614824.310882] mirplatform: Found graphics driver: android
7: [1441614824.310923] mirplatform: Found graphics driver: dummy
7: [1441614824.314576] mirserver: Initial display configuration:
7: [1441614824.314600] mirserver: 1.1: VGA 0.0" 0x0mm
7: [1441614824.314609] mirserver: Current mode 1600x1600 60.00Hz
7: [1441614824.314614] mirserver: Preferred mode 1600x1600 60.00Hz
7: [1441614824.314618] mirserver: Logical position +0+0
7: [1441614824.314846] mirserver: Mir version 0.16.0
7: [1441614824.336046] <ERROR> MirSurfaceAPI: Caught exception at client library boundary (in mir_surface_release): /mir/src/client/rpc/stream_socket_transport.cpp(168): Throw in function virtual void mir::client::rpc::StreamSocketTransport::send_message(const std::vector<uint8_t> &, const std::vector<mir::Fd> &)
7: Dynamic exception type: N5boost16exception_detail10clone_implINS0_19error_info_injectorIN3mir25socket_disconnected_errorEEEEE
7: std::exception::what: Failed to send message to server: Broken pipe
7: 32, "Broken pipe"
7: [1441614824.336149] <ERROR> MirConnectionAPI: Caught exception at client library boundary (in release): /mir/src/client/rpc/stream_socket_transport.cpp(168): Throw in function virtual void mir::client::rpc::StreamSocketTransport::send_message(const std::vector<uint8_t> &, const std::vector<mir::Fd> &)
7: Dynamic exception type: N5boost16exception_detail10clone_implINS0_19error_info_injectorIN3mir25socket_disconnected_errorEEEEE
7: std::exception::what: Failed to send message to server: Broken pipe
7: 32, "Broken pipe"
7: /mir/tools/detect_fd_leaks.bash: line 84: 503 Segmentation fault (core dumped) $@ 2>&1
7: 504 Done | detect_fd_leaks
7/9 Test #7: mir_integration_tests .............***Failed 2.98 sec

[Daniel van Vugt (vanvugt)]

The error messages are actually not the problem (see bug 1368652).

The problem is the segmentation fault. But who/what is segfaulting?

[Launchpad Janitor (janitor)]

[Expired for Mir because there has been no activity for 60 days.]