Public bug reported:
Binary package hint: gnome-power-manager
With jaunty i had and still have several quality issues. One of them is
that vlc segfaults after playing one song. Until this will be fixed (bug
is reported), I tried not to use it, because it causes my notebook not
to suspend-to-ram anymore. But i forgot it, and now again I'm sitting
here, ready to go, but can't.
Some of the obviously too complex programs pass messages to each other. I
cannot tell wo tells whom what. Gone are the good old days of a comprehensive,
deterministic unix system. But back to the problem. The gnome-power-manager
icon talks to me "
Anforderung einer Aktion
vlc verhinderte die Ausführung der Aktion: Playing some media.."
(what could, on an english speaking system, may appear as "Demand of an action:
vlc prevented the execution of an action: Playing some media.."
There's no vlc running. VLC segfaulted many hours ago. But jaunty still
patronizes me, thinking to know it better than I and refuses the suspend
process to complete.
Here's an strace of the communication:
strace -fp 8442 -s 2048 -e read,writev
read(15,
"l\4\1\1\36\0\0\0~m\0\0\237\0\0\0\1\1o\0008\0\0\0/org/freedesktop/Hal/devices/computer_logicaldev_input_2\0\0\0\0\0\0\0\0\2\1s\0\32\0\0\0org.freedesktop.Hal.Device\0\0\0\0\0\0\3\1s\0\t\0\0\0Condition\0\0\0\0\0\0\0\10\1g\0\2ss\0\7\1s\0\6\0\0\0:1.124\0\0\r\0\0\0ButtonPressed\0\0\0\5\0\0\0sleep\0"...,
2048) = 206
read(15, 0x2749800, 2048) = -1 EAGAIN (Resource temporarily
unavailable)
read(3, 0x2456744, 4096) = -1 EAGAIN (Resource temporarily
unavailable)
writev(15,
[{"l\1\0\1\0\0\0\0\374\22\0\0\231\0\0\0\1\1o\0$\0\0\0/org/freedesktop/ConsoleKit/Session1\0\0\0\0\6\1s\0\32\0\0\0org.freedesktop.ConsoleKit\0\0\0\0\0\0\2\1s\0\"\0\0\0org.freedesktop.ConsoleKit.Session\0\0\0\0\0\0\3\1s\0\10\0\0\0IsActive\0\0\0\0\0\0\0\0"...,
176}, {""..., 0}], 2) = 176
read(15,
"l\2\1\1\4\0\0\0\262\2\0\0-\0\0\0\6\1s\0\5\0\0\0:1.24\0\0\0\5\1u\0\374\22\0\0\10\1g\0\1b\0\0\7\1s\0\4\0\0\0:1.1\0\0\0\0\1\0\0\0"...,
2048) = 68
read(15, 0x2749800, 2048) = -1 EAGAIN (Resource temporarily
unavailable)
writev(3, [{"(\7\4\0;\0\340\1\252\0\0\0\0\0\0\0"..., 16}, {NULL, 0}, {""...,
0}], 3) = 16
read(3, "\1\1\314T\0\0\0\0+\0\0\1B\4\1\0`\324}\0\0\0\0\0(\0\0\0\0\0\0\0"...,
4096) = 32
read(3, 0x2456744, 4096) = -1 EAGAIN (Resource temporarily
unavailable)
writev(11,
[{"l\1\0\1\10\1\0\0>\0\0\0\233\0\0\0\1\1o\0\36\0\0\0/org/freedesktop/Notifications\0\0\6\1s\0\35\0\0\0org.freedesktop.Notifications\0\0\0\2\1s\0\35\0\0\0org.freedesktop.Notifications\0\0\0\3\1s\0\6\0\0\0Notify\0\0\10\1g\0\rsusssasa{sv}i\0\0\0\0\0\0"...,
176},
{"\21\0\0\0Energieverwaltung\0\0\0\0\0\0\0\22\0\0\0gtk-dialog-warning\0\0\30\0\0\0Anforderung
einer Aktion\0\0\0\0N\0\0\0<b>vlc</b> verhinderte die Ausf\303\274hrung der
Aktion: <b>Playing some
media.</b>.\0\0\0\0\0\0Q\0\0\0\1\0\0\0x\0\1i\0\0\0\0N\4\0\0\1\0\0\0y\0\1i\0\0\0\0\r\0\0\0\n\0\0\0window-xid\0\1u\0\0\0;\0\340\1\10\0\0\0xdisplay\0\1s\0\4\0\0\0:0.0\0\0\0\0000u\0\0"...,
264}], 2) = 440
read(11,
"l\2\1\1\4\0\0\0k\0\0\0.\0\0\0\6\1s\0\5\0\0\0:1.23\0\0\0\5\1u\0>\0\0\0\10\1g\0\1u\0\0\7\1s\0\5\0\0\0:1.14\0\0\0(\0\0\0"...,
2048) = 68
read(11, 0x2716f30, 2048) = -1 EAGAIN (Resource temporarily
unavailable)
read(3, 0x2456744, 4096) = -1 EAGAIN (Resource temporarily
unavailable)
^CProcess 8442 detached
It's 19:37 MESZ. vlc died:
May 5 00:53:19 tomate kernel: [40366.385813] vlc[25533]: segfault at
7fbfb73c2610 ip 00007fbfb73c2610 sp 00007fbfb7fff108 error 14 in
libnss_nis-2.9.so[7fbfb71db000+1ff000
It was started:
May 5 00:49:29 tomate dbus-daemon: Rejected send message, 1 matched rules;
type="method_call", sender=":1.33" (uid=1000 pid=8687
comm="/usr/lib/indicator-applet/indicator-applet --oaf-a")
interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)"
requested_reply=0 destination=":1.135" (uid=1000 pid=25521 comm="vlc
theseAreTheCommandArgumentsAndItsAPrivacyIssueThatSeveralProgramsMessAuthLogUpWithTheArgumentsOfUsersPrograms")
This will be another day I'll loose all my windows. Well, like - ....
** Affects: gnome-power-manager (Ubuntu)
Importance: Undecided
Status: New
--
Notebook does not suspend - not a kernel- but a design problem
https://bugs.launchpad.net/bugs/372324
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