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pulseaudio plugin closes upon mouse click
Status:
RESOLVED: MOVED
Product:
Xfce4-pulseaudio-plugin
Component:
General

Comments

Description Mukundan Ragavan 2017-09-10 22:19:19 CEST
System: Fedora 26

Version: 0.2.5 and 0.3.0

Downstream bug report - https://bugzilla.redhat.com/show_bug.cgi?id=1470293


Description of the issue:

I've got the same, or at least a similar problem: The applet initially works when I'm clicking on it, but as soon as I use the multimedia keys of my keyboard to change the volume, the applet is frozen for a while afterwards. It seems to return to the initial state after a minute or so, though (until I press a key again, then it freezes again).

From the bug report (link above)

Thanks for the new version! However, I just checked that version 0.3.0 package, and at least for me the problem is still there (like I described it in comment 5). FWIW, I've tried to attach a gdb to the libpulseaudio-plugin process and got this backtrace while it was hanging:

$ gdb /usr/lib64/xfce4/panel/plugins/libpulseaudio-plugin.so 1913
[...]
(gdb) bt full
#0  0x00007f5726135acd in poll () at /lib64/libc.so.6
#1  0x00007f572666b569 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0xdd8794f620, timeout=<optimized out>, context=0xdd878608a0) at gmain.c:4271
        poll_func = 0x7f572667ab80 <g_poll>
        max_priority = 2147483647
        timeout = 25000
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0xdd8794f620
#2  0x00007f572666b569 in g_main_context_iterate (context=0xdd878608a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at gmain.c:3967
        max_priority = 2147483647
        timeout = 25000
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0xdd8794f620
#3  0x00007f572666b902 in g_main_loop_run (loop=0xdd878abfe0) at gmain.c:4168
        __func__ = "g_main_loop_run"
#4  0x00007f57254d452e in initable_init (initable=0xdd878bf3a0, cancellable=0x0, error=0x7fff05a4eb70) at gdbusproxy.c:1949
        proxy = 0xdd878bf3a0 [GDBusProxy]
        data = 0xdd8798c7d0
        ret = 0
        __func__ = "initable_init"
#5  0x00007f572546b697 in g_initable_new_valist (object_type=<optimized out>, first_property_name=0x7f57255463e0 "g-flags", var_args=0x7fff05a4e7f0, cancellable=0x0, error=0x7fff05a4eb70) at ginitable.c:228
        obj = 0xdd878bf3a0 [GDBusProxy]
#6  0x00007f572546b749 in g_initable_new (object_type=<optimized out>, cancellable=cancellable@entry=0x0, error=error@entry=0x7fff05a4eb70, first_property_name=first_property_name@entry=0x7f57255463e0 "g-flags") at ginitable.c:146
        object = <optimized out>
        var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7fff05a4e920, reg_save_area = 0x7fff05a4e810}}
#7  0x00007f57254d5f6a in g_dbus_proxy_new_for_bus_sync (bus_type=bus_type@entry=G_BUS_TYPE_SESSION, flags=flags@entry=G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, info=info@entry=0x0, name=name@entry=0x7f571cd2190d "org.freedesktop.Notifications", object_path=object_path@entry=0x7f571cd219a0 "/org/freedesktop/Notifications", interface_name=interface_name@entry=0x7f571cd2190d "org.freedesktop.Notifications", cancellable=0x0, error=0x7fff05a4eb70) at gdbusproxy.c:2252
        initable = <optimized out>
        __func__ = "g_dbus_proxy_new_for_bus_sync"
#8  0x00007f571cd1f828 in _notify_get_proxy (error=error@entry=0x7fff05a4eb70) at notify.c:243
#9  0x00007f571cd207f9 in notify_notification_show (notification=notification@entry=0xdd8784a840 [NotifyNotification], error=error@entry=0x7ff---Type <return> to continue, or q <return> to quit---
f05a4eb70) at notification.c:572
        priv = 0xdd877c2b40
        proxy = <optimized out>
        actions_builder = 
              {u = {s = {partial_magic = 140011706053680, type = 0xdd8788ee00, y = {277698370, 140012277194990, 140011706053680, 55, 40, 55, 40, 140012283267844, 6, 140011706053680, 6, 951462041248, 6, 277698370}}, x = {140011706053680, 951461670400, 277698370, 140012277194990, 140011706053680, 55, 40, 55, 40, 140012283267844, 6, 140011706053680, 6, 951462041248, 6, 277698370}}}
        hints_builder = 
              {u = {s = {partial_magic = 140011706053680, type = 0xdd8788ee00, y = {277698370, 140012283073087, 140012283169600, 140012280597216, 6, 951462041248, 1, 0, 6, 140012283074235, 0, 140012283074177, 6, 951461670400}}, x = {140011706053680, 951461670400, 277698370, 140012283073087, 140012283169600, 140012280597216, 6, 951462041248, 1, 0, 6, 140012283074235, 0, 140012283074177, 6, 951461670400}}}
        l = <optimized out>
        iter = 
          {dummy1 = 0x0, dummy2 = 0x2c9b8443d2688d00, dummy3 = 0x7f57260bd970 <malloc>, dummy4 = -2021055088, dummy5 = 221, dummy6 = 0x6}
        key = 0x4
        data = 0x0
        result = <optimized out>
        __func__ = "notify_notification_show"
#10 0x00007f571d9b23e3 in pulseaudio_notify_notify (notify=0x7f5704004f00 [PulseaudioNotify], mic=<optimized out>) at pulseaudio-notify.c:231
        error = 0x0
        notification = <optimized out>
        volume = 0.69793945312500005
        volume_i = <optimized out>
        muted = <optimized out>
        connected = <optimized out>
        title = 0xdd8794f3e0 "F"
        icons_array = <optimized out>
        icon = <optimized out>
        __func__ = "pulseaudio_notify_notify"
#14 0x00007f5726d71b0f in <emit signal ??? on instance 0xdd878e9400 [PulseaudioVolume]> (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3447
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff05a4f030, reg_save_area = 0x7fff05a4ef70}}
    #11 0x00007f5726d5630d in g_closure_invoke (closure=0xdd877f3420, return_value=0x0, n_param_values=2, param_values=0x7fff05a4ed70, invocation_hint=0x7fff05a4ecf0) at gclosure.c:804
                marshal = 0x7f5726d58080 <g_cclosure_marshal_VOID__BOOLEAN>
                marshal_data = 0x0
                in_marshal = 0
                real_closure = 0xdd877f3400
                __func__ = "g_closure_invoke"
    #12 0x00007f5726d6898e in signal_emit_unlocked_R (node=node@entry=0xdd877dade0, detail=detail@entry=0, instance=instance@entry=0xdd878e940---Type <return> to continue, or q <return> to quit---
0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff05a4ed70) at gsignal.c:3635
                tmp = <optimized out>
                handler = 0xdd8779d040
                accumulator = 0x0
                emission = 
                  {next = 0x0, instance = 0xdd878e9400, ihint = {signal_id = 201, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
                class_closure = 0x0
                handler_list = 0xdd8779d000
                return_accu = 0x0
                accu = 
                      {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
                signal_id = 201
                max_sequential_handler_number = 10953
                return_value_altered = 1
    #13 0x00007f5726d711a5 in g_signal_emit_valist (instance=0xdd878e9400, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff05a4ef50) at gsignal.c:3391
                instance_and_params = 0x7fff05a4ed70
                signal_return_type = 4
                param_values = 0x7fff05a4ed88
                node = <optimized out>
                i = <optimized out>
                n_params = 1
                __func__ = "g_signal_emit_valist"
#15 0x00007f571d55f985 in pa_context_simple_ack_callback (pd=pd@entry=0xdd8772cb80, command=command@entry=2, tag=tag@entry=233, t=t@entry=0xdd877f6910, userdata=userdata@entry=0xdd879b4430) at pulse/context.c:1201
        cb = <optimized out>
        o = 0xdd879b4430
        success = <optimized out>
        __func__ = "pa_context_simple_ack_callback"
        __PRETTY_FUNCTION__ = "pa_context_simple_ack_callback"
#16 0x00007f571cad8b11 in run_action (pd=0xdd8772cb80, r=0xdd8785e6a0, command=2, ts=0xdd877f6910) at pulsecore/pdispatch.c:288
        callback = 0x7f571d55f930 <pa_context_simple_ack_callback>
        userdata = 0xdd879b4430
        tag = 233
#17 0x00007f571cad8e8b in pa_pdispatch_run (pd=0xdd8772cb80, packet=packet@entry=0xdd87750a00, ancil_data=ancil_data@entry=0xdd877d9098, userdata=userdata@entry=0xdd877a2310) at pulsecore/pdispatch.c:341
        r = <optimized out>
---Type <return> to continue, or q <return> to quit---
        tag = 233
        command = 2
        ts = 0xdd877f6910
        ret = -1
        pdata = <optimized out>
        plen = 10
        __func__ = "pa_pdispatch_run"
        __PRETTY_FUNCTION__ = "pa_pdispatch_run"
#18 0x00007f571d55e86e in pstream_packet_callback (p=<optimized out>, packet=0xdd87750a00, ancil_data=0xdd877d9098, userdata=0xdd877a2310)
    at pulse/context.c:349
        c = 0xdd877a2310
        __func__ = "pstream_packet_callback"
        __PRETTY_FUNCTION__ = "pstream_packet_callback"
#19 0x00007f571cadba3f in do_read (p=p@entry=0xdd877d8e00, re=re@entry=0xdd877d8fc8) at pulsecore/pstream.c:1012
        d = <optimized out>
        l = <optimized out>
        r = <optimized out>
        release_memblock = 0x0
        __func__ = "do_read"
        __PRETTY_FUNCTION__ = "do_read"
#20 0x00007f571cade4fb in do_pstream_read_write (p=0xdd877d8e00) at pulsecore/pstream.c:248
        __func__ = "do_pstream_read_write"
        __PRETTY_FUNCTION__ = "do_pstream_read_write"
#21 0x00007f571cade899 in srb_callback (srb=<optimized out>, userdata=0xdd877d8e00) at pulsecore/pstream.c:287
        p = 0xdd877d8e00
        __func__ = "srb_callback"
        __PRETTY_FUNCTION__ = "srb_callback"
#22 0x00007f571cadf11f in srbchannel_rwloop (sr=0xdd879dd9c0) at pulsecore/srbchannel.c:190
#23 0x00007f571d7a1e80 in dispatch_func (source=0xdd877bacb0, callback=<optimized out>, userdata=<optimized out>)
    at pulse/glib-mainloop.c:584
        g = 0xdd877bacb0
        e = 0xdd879dda50
        __func__ = "dispatch_func"
#24 0x00007f572666b247 in g_main_dispatch (context=0xdd87714e50) at gmain.c:3234
        dispatch = 0x7f571d7a1cc0 <dispatch_func>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = 0x0
---Type <return> to continue, or q <return> to quit---
        cb_data = 0x0
        need_destroy = <optimized out>
        source = 0xdd877bacb0
        current = 0xdd87753350
        i = 0
#25 0x00007f572666b247 in g_main_context_dispatch (context=context@entry=0xdd87714e50) at gmain.c:3899
#26 0x00007f572666b5e8 in g_main_context_iterate (context=0xdd87714e50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at gmain.c:3972
        max_priority = 2147483647
        timeout = 164
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 6
        fds = 0xdd879ddae0
#27 0x00007f572666b902 in g_main_loop_run (loop=0xdd87778ef0) at gmain.c:4168
        __func__ = "g_main_loop_run"
#28 0x00007f5727c39325 in gtk_main () at gtkmain.c:1322
        loop = 0xdd87778ef0
#29 0x000000dd8699f2de in  ()
#30 0x00007fff05a4f8c4 in  ()
#31 0x000000dd8772e780 in  ()
#32 0x000000dd879343e0 in  ()
#33 0x000000000000000e in  ()
#34 0x00007fff05a4f4e8 in  ()
#35 0x0000000800000004 in  ()
#36 0x0000000000000000 in  ()
Comment 1 Mukundan Ragavan 2017-09-10 22:19:48 CEST
The bug title may not be completely accurate.
Comment 2 Mukundan Ragavan 2017-09-12 02:08:21 CEST
Update from downstream bug report - The issue reported here with the trace is resolved. It was because xfce4-notifyd is not running due to some issue with KDE Plasma. Once that is removed, everything works as it should.

However, the following issue still remains - 

"The applet is completely broken for me. Clicking on the applet opens the usual popup with "Audio output volume" slider. Attempting to click on the slider, in order to drag it, immediately closes the popup in a rather rude fashion.

Stracing the applet's process does not reveal anything informative."


I can reproduce this. Clicking on the plugin just closes it. I can scroll and adjust the volume no problem. Just no click and drag.
Comment 3 haarp 2018-03-19 14:20:36 CET
> The applet is completely broken for me. Clicking on the applet opens the usual popup with "Audio output volume" slider. Attempting to click on the slider, in order to drag it, immediately closes the popup in a rather rude fashion.

I can also reproduce here with 0.3.5.
Comment 4 haarp 2018-03-21 09:55:22 CET
Also happening with 0.4.0
Comment 5 Git Bot editbugs 2020-05-23 00:37:46 CEST
-- GitLab Migration Automatic Message --

This bug has been migrated to xfce.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.xfce.org/panel-plugins/xfce4-pulseaudio-plugin/-/issues/6.

Please create an account or use an existing account on one of our supported OAuth providers. 

If you want to fork to submit patches and merge requests please continue reading here: https://docs.xfce.org/contribute/dev/git/start#gitlab_forks_and_merge_requests

Also feel free to reach out to us on the mailing list https://mail.xfce.org/mailman/listinfo/xfce4-dev

Bug #13852

Reported by:
Mukundan Ragavan
Reported on: 2017-09-10
Last modified on: 2020-05-23

People

Assignee:
Andrzej
CC List:
1 user

Version

Version:
unspecified

Attachments

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