Ubuntu
libxcb package

  1. Bug #232364
  2. Comment #21

Comment 21 for bug 232364

Revision history for this message
Cody A.W. Somerville (cody-somerville) wrote : Re: dbus-launch freezes for unknown reason at session start

"thread apply all bt" in gdm returns nothing. However, strace outputs:

select(14, [13], NULL, NULL, NULL

and then hangs. This, I believe, means that it is waiting for activity on fd 13.

Output of lsof follows for the process (full output of lsof attached):

COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
dbus-laun 5524 cody-somerville cwd DIR 8,4 4096 2 /
dbus-laun 5524 cody-somerville rtd DIR 8,4 4096 2 /
dbus-laun 5524 cody-somerville txt REG 8,4 21416 2095178 /usr/bin/dbus-launch
dbus-laun 5524 cody-somerville mem REG 8,4 38412 1376724 /lib/tls/i686/cmov/libnss_files-2.7.so
dbus-laun 5524 cody-somerville mem REG 8,4 34352 1376726 /lib/tls/i686/cmov/libnss_nis-2.7.so
dbus-laun 5524 cody-somerville mem REG 8,4 83708 1376721 /lib/tls/i686/cmov/libnsl-2.7.so
dbus-laun 5524 cody-somerville mem REG 8,4 30436 1376722 /lib/tls/i686/cmov/libnss_compat-2.7.so
dbus-laun 5524 cody-somerville mem REG 8,4 16616 2094387 /usr/lib/libXdmcp.so.6.0.0
dbus-laun 5524 cody-somerville mem REG 8,4 6988 2094376 /usr/lib/libXau.so.6.0.0
dbus-laun 5524 cody-somerville mem REG 8,4 9684 1376718 /lib/tls/i686/cmov/libdl-2.7.so
dbus-laun 5524 cody-somerville mem REG 8,4 93832 2094104 /usr/lib/libxcb.so.1.0.0
dbus-laun 5524 cody-somerville mem REG 8,4 4172 2095100 /usr/lib/libxcb-xlib.so.0.0.0
dbus-laun 5524 cody-somerville mem REG 8,4 1364388 1376715 /lib/tls/i686/cmov/libc-2.7.so
dbus-laun 5524 cody-somerville mem REG 8,4 944876 2095128 /usr/lib/libX11.so.6.2.0
dbus-laun 5524 cody-somerville mem REG 8,4 109152 1342259 /lib/ld-2.7.so
dbus-laun 5524 cody-somerville 0r CHR 1,3 6194 /dev/null
dbus-laun 5524 cody-somerville 1u CHR 1,3 6194 /dev/null
dbus-laun 5524 cody-somerville 2u CHR 1,3 6194 /dev/null
dbus-laun 5524 cody-somerville 3u unix 0xef15d1c0 14430 socket
dbus-laun 5524 cody-somerville 4r FIFO 0,5 14350 pipe
dbus-laun 5524 cody-somerville 5w FIFO 0,5 13719 pipe
dbus-laun 5524 cody-somerville 6w FIFO 0,5 14350 pipe
dbus-laun 5524 cody-somerville 7r FIFO 0,5 13723 pipe
dbus-laun 5524 cody-somerville 8r FIFO 0,5 14351 pipe
dbus-laun 5524 cody-somerville 9w FIFO 0,5 14351 pipe
dbus-laun 5524 cody-somerville 10r FIFO 0,5 14352 pipe
dbus-laun 5524 cody-somerville 11w FIFO 0,5 14352 pipe
dbus-laun 5524 cody-somerville 12u CHR 1,3 6194 /dev/null
dbus-laun 5524 cody-somerville 13u unix 0xef15da80 14454 socket
dbus-laun 5524 cody-somerville 15u unix 0xef05a380 14386 /tmp/seahorse-xcipkb/S.gpg-agent
dbus-laun 5524 cody-somerville 17r FIFO 0,5 14436 pipe