You have been subscribed to a public bug:
Using quantal beta2:
- log in
- log out
- log in again
when doing that sometimes a signond process from the first session
(which got closed) is staying around next to the new one and eating cpu
gdb on it:
Thread 2 (Thread 0xb557eb40 (LWP 4046)):
#0 0xb76f7424 in __kernel_vsyscall ()
#1 0xb71458d1 in select () at ../sysdeps/unix/syscall-template.S:82
#2 0xb7461a83 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#3 0xb7373a58 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#4 0xb72f7d4c in start_thread (arg=0xb557eb40) at pthread_create.c:308
#5 0xb714c8ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 1 (Thread 0xb6e30700 (LWP 4045)):
#0 __pthread_mutex_unlock_usercnt (mutex=0x8c2de78, decr=1) at
pthread_mutex_unlock.c:49
#1 0xb700a36b in _dbus_platform_rmutex_unlock (mutex=mutex@entry=0x8c2de78)
at ../../dbus/dbus-sysdeps-pthread.c:168
#2 0xb6ffcbe8 in _dbus_rmutex_unlock (mutex=0x8c2de78) at
../../dbus/dbus-threads.c:200
#3 0xb6fe0ac0 in _dbus_bus_notify_shared_connection_disconnected_unlocked (
connection=connection@entry=0x8c5c430) at ../../dbus/dbus-bus.c:421
#4 0xb6fe2bee in notify_disconnected_unlocked (connection=0x8c5c430) at
../../dbus/dbus-connection.c:4156
#5 _dbus_connection_get_dispatch_status_unlocked (connection=0x8c5c430)
at ../../dbus/dbus-connection.c:4232
#6 _dbus_connection_get_dispatch_status_unlocked (connection=0x8c5c430)
at ../../dbus/dbus-connection.c:4205
#7 0xb6fe38eb in dbus_connection_get_dispatch_status (connection=0x8c5c430)
at ../../dbus/dbus-connection.c:4342
#8 0xb6fe68e2 in _dbus_connection_read_write_dispatch (connection=0x8c5c430,
timeout_milliseconds=200,
dispatch=1) at ../../dbus/dbus-connection.c:3641
#9 0xb570bf0f in ?? () from /usr/lib/i386-linux-gnu/libgnome-keyring.so.0
#10 0xb5715946 in gnome_keyring_find_items_sync () from
/usr/lib/i386-linux-gnu/libgnome-keyring.so.0
#11 0xb5755aa9 in SecretsStorage::loadSecret(SecretsStorage::SignonSecretType,
unsigned int, unsigned int, ---QByteArray&) () from
/usr/lib/signon/extensions/libkeyring.so
#12 0xb5756391 in SecretsStorage::loadCredentials(unsigned int, QString&,
QString&) ()
from /usr/lib/signon/extensions/libkeyring.so
** Affects: signon (Ubuntu)
Importance: Low
Status: Fix Released
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old processes stay around after login,logout and eat cpu
https://bugs.launchpad.net/bugs/1057363
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