Re: [gdm-list] Failed to set slave bus name on parent: Timeout was reached (again)

[Sasa Ostrouska <casaxa gmail com>]

On Fri, Feb 8, 2013 at 3:29 PM, Fabio Erculiani <lxnay sabayon org> wrote:
> Hi,
> following the Oct 28 post by Eugen on this ML, which has been left
> with no answers, I wanted to add that I'm running into the same exact
> problem since I upgraded to GNOME 3.6 (thus gdm-3.6) in Sabayon Linux.
> GDM takes more than 25 seconds to start and there seem to be a dbus
> synchronous call timing out during that time.

Hi, I can also confirm that on my machine it takes a long time to
load. I'm also using gdm 3.6.2 custom build on
Salckware.

Would be nice if somebody else can confirm this thing.

Rgds
Saxa
>
> This is what happens (running inside gdb):
>
> localhost ~ # gdb /usr/sbin/gdm-binary
> GNU gdb (Gentoo 7.5 p1) 7.5
> Copyright (C) 2012 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
> and "show warranty" for details.
> This GDB was configured as "x86_64-pc-linux-gnu".
> For bug reporting instructions, please see:
> <http://bugs.gentoo.org/>...
> Reading symbols from /usr/sbin/gdm-binary...Reading symbols from
> /usr/lib64/debug/usr/sbin/gdm-binary.debug...done.
> done.
> (gdb) set args --nodaemon
> (gdb) r
> Starting program: /usr/sbin/gdm-binary --nodaemon
> warning: Could not load shared library symbols for linux-vdso.so.1.
> Do you need "set solib-search-path" or "set sysroot"?
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib64/libthread_db.so.1".
> [New Thread 0x7ffff5722700 (LWP 12600)]
> gdm-binary[12597]: DEBUG(+): Enabling debugging
> gdm-binary[12597]: DEBUG(+): Changing user:group to gdm:gdm
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Adding handler 1: signum=4 (nil)
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Registering for 4 signals
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Adding handler 2: signum=7 (nil)
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Registering for 7 signals
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Adding handler 3: signum=11 (nil)
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Registering for 11 signals
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Adding handler 4: signum=6 (nil)
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Registering for 6 signals
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Adding handler 5: signum=5 (nil)
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Registering for 5 signals
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Adding handler 6:
> signum=15 0x40a373
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Registering for 15 signals
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Adding handler 7:
> signum=2 0x40a373
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Registering for 2 signals
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Adding handler 8:
> signum=8 0x40a373
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Registering for 8 signals
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Adding handler 9:
> signum=1 0x40a373
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Registering for 1 signals
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Adding handler 10:
> signum=10 0x40a373
> gdm-binary[12597]: DEBUG(+): GdmSignalHandler: Registering for 10 signals
> gdm-binary[12597]: DEBUG(+): Successfully connected to D-Bus
> gdm-binary[12597]: DEBUG(+): GdmManager: GDM starting to manage displays
> gdm-binary[12597]: DEBUG(+): GdmLocalDisplayFactory: Adding display on
> seat /org/freedesktop/ConsoleKit/Seat1
> gdm-binary[12597]: DEBUG(+): GdmLocalDisplayFactory: Reserving X display: 0
> gdm-binary[12597]: DEBUG(+): GdmDisplayStore: Adding display
> /org/gnome/DisplayManager/Displays/_0 to store
> gdm-binary[12597]: DEBUG(+): GdmDisplay: Managing display:
> /org/gnome/DisplayManager/Displays/_0
> gdm-binary[12597]: DEBUG(+): GdmDisplay: manage display
> gdm-binary[12597]: DEBUG(+): GdmDisplay: Preparing display:
> /org/gnome/DisplayManager/Displays/_0
> gdm-binary[12597]: DEBUG(+): GdmDisplay: prepare display
> gdm-binary[12597]: DEBUG(+): GdmDisplayAccessFile: creating xauth
> directory /var/run/gdm/auth-for-gdm-XXXXXX
> gdm-binary[12597]: DEBUG(+): GdmDisplayAccessFile: chowning
> /var/run/gdm/auth-for-gdm-8PSSK9 to 109:999
> gdm-binary[12597]: DEBUG(+): GdmDisplayAccessFile: creating
> /var/run/gdm/auth-for-gdm-8PSSK9/database
> gdm-binary[12597]: DEBUG(+): GdmDisplayAccessFile: chowning
> /var/run/gdm/auth-for-gdm-8PSSK9/database to 109:999
> gdm-binary[12597]: DEBUG(+): GdmDisplayAccessFile: chmoding
> /var/run/gdm/auth-for-gdm-8PSSK9 to 0711
> gdm-binary[12597]: DEBUG(+): GdmLocalDisplayFactory: display status changed: 1
> gdm-binary[12597]: DEBUG(+): GdmSlaveProxy: Killing slave
> gdm-binary[12597]: DEBUG(+): GdmSlaveProxy: Running command:
> /usr/libexec/gdm-simple-slave --display-id
> /org/gnome/DisplayManager/Displays/_0
> gdm-binary[12597]: DEBUG(+): GdmSlaveProxy: Started slave with pid 12602
> [New Thread 0x7fffeffff700 (LWP 12603)]
> gdm-binary[12597]: DEBUG(+): GdmDisplay: Setting slave bus name::1.88
> on display :0
> ^Z
> Program received signal SIGTSTP, Stopped (user).
> 0x00007ffff660daa3 in poll () from /lib64/libc.so.6
> (gdb) bt
> #0  0x00007ffff660daa3 in poll () from /lib64/libc.so.6
> #1  0x00007ffff7154ae6 in g_main_context_iterate.isra.25 () from
> /usr/lib64/libglib-2.0.so.0
> #2  0x00007ffff7154f4a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
> #3  0x00007ffff774bdcc in initable_init () from /usr/lib64/libgio-2.0.so.0
> #4  0x00007ffff76daf2f in g_initable_new_valist () from
> /usr/lib64/libgio-2.0.so.0
> #5  0x00007ffff76db019 in g_initable_new () from /usr/lib64/libgio-2.0.so.0
> #6  0x0000000000422738 in gdm_dbus_slave_proxy_new_sync
> (connection=0x657030, flags=G_DBUS_PROXY_FLAGS_NONE, name=0x677a20
> ":1.88", object_path=0x42cfe8 "/org/gnome/DisplayManager/Slave",
> cancellable=0x0, error=0x0)
>     at gdm-slave-glue.c:1066
> #7  0x000000000040ddeb in gdm_display_real_set_slave_bus_name
> (display=0x657130, name=0x677a20 ":1.88", error=<optimized out>) at
> gdm-display.c:312
> #8  0x000000000040f414 in gdm_display_set_slave_bus_name
> (display=0x657130, name=0x677a20 ":1.88", error=0x7fffffffd2a8) at
> gdm-display.c:338
> #9  0x000000000040f460 in handle_set_slave_bus_name
> (skeleton=0x664170, invocation=0x7ffff0003f60, bus_name=<optimized
> out>, display=<optimized out>) at gdm-display.c:1205
> #10 0x00007ffff5cfae5c in ffi_call_unix64 () from /usr/lib64/libffi.so.6
> #11 0x00007ffff5cfa8c5 in ffi_call () from /usr/lib64/libffi.so.6
> #12 0x00007ffff7440e38 in g_cclosure_marshal_generic () from
> /usr/lib64/libgobject-2.0.so.0
> #13 0x00007ffff74405f2 in g_closure_invoke () from
> /usr/lib64/libgobject-2.0.so.0
> #14 0x00007ffff74519e1 in signal_emit_unlocked_R () from
> /usr/lib64/libgobject-2.0.so.0
> #15 0x00007ffff7458e79 in g_signal_emitv () from /usr/lib64/libgobject-2.0.so.0
> #16 0x000000000041c02e in
> _gdm_dbus_display_skeleton_handle_method_call (connection=<optimized
> out>, sender=<optimized out>, object_path=<optimized out>,
> interface_name=0x7ffff0004d00 "org.gnome.DisplayManager.Display",
>     method_name=0x7ffff0002fe0 "SetSlaveBusName",
> parameters=<optimized out>, invocation=0x7ffff0003f60,
> user_data=0x664170) at gdm-display-glue.c:3131
> #17 0x00007ffff7756c77 in skeleton_intercept_handle_method_call ()
> from /usr/lib64/libgio-2.0.so.0
> #18 0x00007ffff773f0eb in call_in_idle_cb () from /usr/lib64/libgio-2.0.so.0
> #19 0x00007ffff7154803 in g_main_context_dispatch () from
> /usr/lib64/libglib-2.0.so.0
> #20 0x00007ffff7154b50 in g_main_context_iterate.isra.25 () from
> /usr/lib64/libglib-2.0.so.0
> #21 0x00007ffff7154f4a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
> #22 0x000000000040adb4 in main (argc=1, argv=0x7fffffffdc08) at main.c:594
>
>
> gdm_dbus_slave_proxy_new_sync takes forever and I really don't know
> what's going on. You are using gdbus-codegen, which makes the
> understanding of what's going on even harder.
> I have the same issues when using both systemd and OpenRC and it does
> not seem directly related to ConsoleKit.
>
> GDM is 3.6.2. Let me know what other piece of information you need.
>
> --
> Fabio Erculiani
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