Gala crashes when going to sleep with multiple monitors

[Felipe Escoto]

This is the error i was able to catch by piping stderr to a file:

mutter:ERROR:backends/x11/meta-monitor-manager-xrandr.c:1149:meta_monitor_manager_xrandr_apply_configuration: assertion failed: (width > 0 && height > 0)

Biggest problem is that this crash also kills your session, loosing all your work

[Felipe Escoto (philip.scott)]

Backtrace:

#0 0x00007ffff3f35428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#1 0x00007ffff3f3702a in __GI_abort () at abort.c:89
#2 0x00007ffff4968d75 in g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ffff4968e0a in g_assertion_message_expr () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ffff6d82896 in ?? () from /usr/lib/libmutter.so.0
#5 0x00007ffff6d79245 in ?? () from /usr/lib/libmutter.so.0
#6 0x00007ffff6d7a2da in ?? () from /usr/lib/libmutter.so.0
#7 0x00007ffff4c19fa5 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8 0x00007ffff4c2bfc1 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9 0x00007ffff4c34d5c in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007ffff4c3508f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007ffff4c1e4d4 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff4c20961 in g_object_notify () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007ffff4c19fa5 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007ffff4c2bfc1 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#15 0x00007ffff4c34d5c in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#16 0x00007ffff4c3508f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#17 0x00007ffff4c1e4d4 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#18 0x00007ffff4c20961 in g_object_notify () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#19 0x00007ffff267999c in ?? () from /usr/lib/x86_64-linux-gnu/libupower-glib.so.3
#20 0x00007fffec437e40 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#21 0x00007fffec4378ab in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#22 0x00007ffff4c1a7c9 in g_cclosure_marshal_generic () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#23 0x00007ffff4c19fa5 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#24 0x00007ffff4c2c56e in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#25 0x00007ffff4c34d5c in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#26 0x00007ffff4c3508f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#27 0x00007ffff552d449 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#28 0x00007ffff551c964 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#29 0x00007ffff494305a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007ffff4943400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007ffff4943722 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007ffff6da69fc in meta_run () from /usr/lib/libmutter.so.0
#33 0x000000000041ec64 in gala_main ()
#34 0x00007ffff3f20830 in __libc_start_main (main=0x4170f0 <main>, argc=3, argv=0x7fffffffeb48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffeb38) at ../csu/libc-start.c:291
#35 0x0000000000417129 in _start ()