*** This bug is a duplicate of bug 204768 ***
https://bugs.launchpad.net/bugs/204768
I have updated to hal 0.5.11~rc2-1ubuntu2 this morning (installed 8.04
beta yesterday as an upgrade from 7.10), and even after a reboot am
still seeing network manager 0.6.6-0ubuntu2 consume 100% CPU. This
occurs when I remove my ethernet cable and network manager attempts to
connect to my wifi network. The following is from the syslog:
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) started...
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) Stage 1 of 5
(Device Prepare) scheduled...
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) Stage 1 of 5
(Device Prepare) started...
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) Stage 2 of 5
(Device Configure) scheduled...
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) Stage 1 of 5
(Device Prepare) complete.
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) Stage 2 of 5
(Device Configure) starting...
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1/wireless):
access point 'WhiteStar' is encrypted, but NO valid key exists. New key
needed.
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) New wireless
user key requested for network 'WhiteStar'.
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) Stage 2 of 5
(Device Configure) complete.
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) New wireless
user key for network 'WhiteStar' received.
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) Stage 1 of 5
(Device Prepare) scheduled...
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) Stage 1 of 5
(Device Prepare) started...
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) Stage 2 of 5
(Device Configure) scheduled...
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) Stage 1 of 5
(Device Prepare) complete.
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1) Stage 2 of 5
(Device Configure) starting...
Mar 22 10:48:18 swift NetworkManager: <info> Activation (eth1/wireless):
access point 'WhiteStar' is encrypted, and a key exists. No new key needed.
Mar 22 10:48:19 swift NetworkManager: <WARN> nm_signal_handler(): Caught
signal 11. Generating backtrace...
Mar 22 10:48:19 swift NetworkManager: ******************* START
**********************************
Mar 22 10:48:19 swift NetworkManager: (no debugging symbols found)
Mar 22 10:48:19 swift NetworkManager: Using host libthread_db library
"/lib/tls/i686/cmov/libthread_db.so.1".
Mar 22 10:48:19 swift NetworkManager: (no debugging symbols found)
Mar 22 10:48:19 swift last message repeated 10 times
Mar 22 10:48:19 swift NetworkManager: [Thread debugging using libthread_db
enabled]
Mar 22 10:48:19 swift NetworkManager: [New Thread 0xb7b2f720 (LWP 4798)]
Mar 22 10:48:19 swift NetworkManager: [New Thread 0xb7b2eb90 (LWP 6519)]
Mar 22 10:48:19 swift NetworkManager: [New Thread 0xb732db90 (LWP 6500)]
Mar 22 10:48:19 swift NetworkManager: (no debugging symbols found)
Mar 22 10:48:19 swift last message repeated 9 times
Mar 22 10:48:19 swift NetworkManager: 0xb7f2f410 in __kernel_vsyscall ()
Mar 22 10:48:19 swift NetworkManager: ******************* END
**********************************
If I kill NetworkManager (sudo kill -9), reconnect my ethernet cable and
then restart NetworkManager, it does restore my wired connection.
--
[hardy] Network manager causes CPU load to go to 100%
https://bugs.launchpad.net/bugs/204897
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