Red Hat Bugzilla – Bug 445033
kernel bug at iwlwifi -> soft lockup
Last modified: 2008-06-12 14:01:00 EDT
Description of problem:
Tried to activate wlan0:0 resulted system lockup. The command was ifup wlan0:0.
This hasn't happened before. Probably related to kernel 220.127.116.11 or otherwise
hard to reproduce.
Version-Release number of selected component (if applicable):
Create alias with static ip in addition to dynamically configured wlan0 and
activate manually (ifup wlan0:0) after wlan0 is up.
Steps to Reproduce:
None successful so far. Tried few times.
Working alias for wlan0.
# lspci -s 04:00.0
04:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN
Network Connection (rev 61)
# lspci -nvs 04:00.0
04:00.0 0280: 8086:4229 (rev 61)
Flags: bus master, fast devsel, latency 0, IRQ 2298
Memory at f0300000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [c8] Power Management version 3
Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0
Capabilities: [e0] Express Endpoint, MSI 00
Kernel driver in use: iwl4965
Kernel modules: iwl4965
Created attachment 304408 [details]
traces from /var/log/messages
Has this worked in the past? I imagine that this might confuse the mac80211
component, not sure...
It has worked in past and I haven't been able to reproduce it again. Currently
running on 18.104.22.168-92.fc8.