ke, 2006-08-09 kello 00:31 +0300, Martin-Éric Racine kirjoitti: > ti, 2006-08-08 kello 22:33 +0200, Sjoerd Simons kirjoitti: > > On Thu, Aug 03, 2006 at 06:16:29PM +0300, Martin-Éric Racine wrote: > > > I welcome further step-by-step instructions to perform, towards finding > > > the source of this keyboard input disruption by dbus-enabled apps in X. > > > > I doubt it's dbus (thatis the session bus) itself but instead something on > > the > > session bus. Which dies when you kill the session bus. > > > > Try looking at the difference between your procress listing before and > > after killing the session bus. Probably same apps have quit (among which the > > one guilty for your slugish keyboard) > > As mentioned in the original bug report, been there done that. NO SINGLE > APPLICATION died as the result of killing dbug daemons.
Hmm. It seems I forgot to actually mention it. Anyhow, NO, there is no other application that dies in the process of killing D-Bus components. However, as suggested over IRC, I straced this and it indeed taps into the keyboard: me 2116 0.1 0.7 4452 1868 ? Ss 18:24 0:00 -bash startx -- vt1 -s 5 -quiet -p 5 -nolisten tcp dpms -dpime 2140 0.0 0.2 2428 684 ? S 18:24 0:00 \_ xinit /etc/X11/xinit/xinitrc -- /usr/bin/X vt1 -s 5 -quiroot 2141 4.0 5.0 18368 12400 tty1 Ss+ 18:24 0:04 \_ /usr/bin/X :0 vt1 -s 5 -quiet -p 5 -nolisten tcp dpm me 2144 0.0 0.4 4776 1036 ? S 18:24 0:00 \_ x-session-manager me 2182 0.0 0.2 4400 704 ? Ss 18:24 0:00 \_ /usr/bin/ssh-agent /usr/bin/dbus-launch --exit-wme 2187 0.9 0.7 4852 1900 ? SNs 18:24 0:00 \_ icewmbg me 2188 0.7 1.6 8384 3964 ? Ss 18:24 0:00 \_ icewm me 2189 0.1 0.8 6200 2056 ? Ss 18:24 0:00 \_ icewmtray root 2117 0.0 0.1 1592 488 tty7 Ss+ 18:24 0:00 /sbin/getty 38400 tty7 me 2176 6.1 10.4 108172 25552 ? Sl 18:24 0:05 /usr/lib/firefox/firefox-bin me 2185 0.0 0.2 2648 632 ? S 18:24 0:00 /usr/bin/dbus-launch --exit-with-session x-session-manager me 2186 0.0 0.1 2052 424 ? Ss 18:24 0:00 dbus-daemon --fork --print-pid 8 --print-address 6 --sessionme 2193 0.3 0.9 4852 2324 ? S 18:24 0:00 /usr/lib/libgconf2-4/gconfd-2 10 nino:/root# strace -p 2185 Process 2185 attached - interrupt to quit select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340H", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\234", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340H", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340\310", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340H", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340\310", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340H", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340\310", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340H", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340\310", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\35", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, ".", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\256", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, ".", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\256", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, ".", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\256", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\235", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340H", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340\310", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340H", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340\310", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340H", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340\310", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340H", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340\310", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340H", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\340\310", 512) = 2 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, " ", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\240", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\27", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\227", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\23", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\223", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\34", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\234", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\34", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\234", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\34", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\234", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\34", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\234", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\1", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\201", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "$", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\244", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "#", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\243", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, " ", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\240", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\27", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\227", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\24", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\224", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "$", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\244", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\"", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\242", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "#", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\243", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "$", 512) = 1 select(5, [0 4], NULL, [0 4], NULL) = 1 (in [0]) ioctl(4, FIONREAD, [0]) = 0 read(0, "\244", 512) = 1 select(5, [0 4], NULL, [0 4], NULL ... and more of the same as I keep on typing on our test subject's keyboard. -- Martin-Éric Racine http://q-funk.iki.fi