The reason the server exits is: Thread 1 "mir_demo_server" received signal SIGTERM, Terminated. 0x00007ffff6ea6200 in __libc_sendmsg (fd=40, msg=0x7fffffffc3f0, flags=16384) at ../sysdeps/unix/sysv/linux/sendmsg.c:28 28 ../sysdeps/unix/sysv/linux/sendmsg.c: No such file or directory. (gdb) info threads Id Target Id Frame * 1 Thread 0x7ffff7fa47c0 (LWP 23976) "mir_demo_server" 0x00007ffff6ea6200 in __libc_sendmsg (fd=40, msg=0x7fffffffc3f0, flags=16384) at ../sysdeps/unix/sysv/linux/sendmsg.c:28 2 Thread 0x7fffee814700 (LWP 23980) "Mir/Snapshot" pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 3 Thread 0x7fffee013700 (LWP 23981) "Mir/Comp" pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 4 Thread 0x7fffed812700 (LWP 23983) "Mir/Input Reade" 0x00007ffff6e9910d in poll () at ../sysdeps/unix/syscall-template.S:84 5 Thread 0x7fffed011700 (LWP 23984) "Mir/IPC" pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 6 Thread 0x7fffec810700 (LWP 23985) "Mir/IPC" __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135 (gdb) c Continuing. [Thread 0x7fffec810700 (LWP 23985) exited] [Thread 0x7fffed011700 (LWP 23984) exited] [Thread 0x7fffed812700 (LWP 23983) exited] [Thread 0x7fffee013700 (LWP 23981) exited] [Thread 0x7fffee814700 (LWP 23980) exited] ERROR: /home/alan/display_server/mir/src/platforms/mesa/server/buffer_allocator.cpp(151): Throw in function virtual void {anonymous}::DMABufTextureBinder::ensure_egl_image() Dynamic exception type: boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::system_error> > std::exception::what: Failed to get PRIME fd from gbm bo: No such file or directory
Thread 1 "mir_demo_server" received signal SIGSEGV, Segmentation fault. 0x00007ffff038b62c in ?? () (gdb) bt #0 0x00007ffff038b62c in ?? () #1 0x00007ffff740a141 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #2 0x00007ffff6dd765a in __cxa_finalize (d=0x7ffff7dd60a0) at cxa_finalize.c:56 #3 0x00007ffff7761d23 in __do_global_dtors_aux () from /usr/local/lib/libmirserver.so.42 #4 0x00007fffffffe320 in ?? () #5 0x00007ffff7de8efa in _dl_fini () at dl-fini.c:235 Backtrace stopped: frame did not save the PC -- 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/1629275 Title: Clients and server all crash Status in Mir: Incomplete Status in MirAL: Triaged Status in mir package in Ubuntu: New Bug description: mir-24 on yakkety (or mir-0.21 on xenial, or lp:mir on yakkety) Start a Mir-on-X11 session: $ mir_demo_server_minimal & $ mirrun gnome-terminal In the terminal: $ mir_demo_client_all& (A script that launches all the Mir demo clients - attached) Expect: all the clients open Actual (most times): gnome-terminal and all the clients crash Actual (frequently): gnome-terminal, all the clients, and the server crash Actual (occasionally): all the clients open To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1629275/+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