Bug 448889
Summary: | NM enters endless loop, floods /var/log/messages | ||
---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | Rui Matos <tiagomatos> |
Component: | NetworkManager | Assignee: | Dan Williams <dcbw> |
Status: | CLOSED NEXTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | medium | Docs Contact: | |
Priority: | low | ||
Version: | 9 | CC: | dcbw, emmanuel, iny, lamp19, matt, smooge, spider, wtogami |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | i386 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2008-09-28 18:45:40 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Rui Matos
2008-05-29 10:39:43 UTC
I am seeing this regularly on a Dell620 with Fedora 9. [root@localhost log]# rpm -q NetworkManager wpa_supplicant kernel NetworkManager-0.7.0-0.9.4.svn3675.fc9.i386 wpa_supplicant-0.6.3-6.fc9.i386 kernel-2.6.25.4-30.fc9.i686 kernel-2.6.25.6-55.fc9.i686 System becomes completely irresponsive as rsyslogd takes up 100%+ of the CPU. The infinite loop starts as: Jun 27 11:12:57 localhost NetworkManager: <WARN> killswitch_getpower_reply(): Error getting killswitch power: Did not receive a reply. Possible causes include: the remote application did not send a reply, t he message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.. Jun 27 11:12:57 localhost kernel: ACPI: PCI Interrupt 0000:0c:00.0[A] -> GSI 17 (level, low) -> IRQ 17 Jun 27 11:12:58 localhost kernel: iwl3945: Radio disabled by HW RF Kill switch Jun 27 11:12:58 localhost kernel: ACPI: PCI interrupt for device 0000:0c:00.0 disabled Jun 27 11:12:58 localhost NetworkManager: <info> Wireless now enabled by radio killswitch Jun 27 11:12:58 localhost NetworkManager: <info> (wlan0): bringing up device. Jun 27 11:12:58 localhost NetworkManager: <WARN> nm_device_hw_bring_up(): (wlan0): device not up after timeout! Jun 27 11:12:58 localhost NetworkManager: <info> (wlan0): device state change: 2 -> 3 Jun 27 11:12:58 localhost NetworkManager: nm_supplicant_interface_get_connection_state: assertion `NM_IS_SUPPLICANT_INTERFACE (self)' failed Jun 27 11:12:58 localhost NetworkManager: nm_supplicant_interface_request_scan: assertion `NM_IS_SUPPLICANT_INTERFACE (self)' failed Wireless is still turned physically off on the system. Problem caused 10,633,997 messages to /var/log/messages in 15 minutes. Similar problem occurred 1 week ago at FudCon and could only be recovered with a power off as screensaver could not get any CPU to allow for login. Problem filled / in 40 minutes as I was at lunch. Problem could be considered potential denial of service. Please let me know what I can do to debug. Hmm, I said Fedora 8 but that was obviously a typo, it's Fedora 9. It continues to happen to me, now with kernel-2.6.25.6-55.fc9.x86_64 NetworkManager-0.7.0-0.10.svn3747.fc9.x86_64 Stephen; can you check if there are any AVCs having to do with NM talking to HAL or HAL running the killswitch power callout? For various reasons, we can't assume that an error returned by GetPower() means the radio is disabled. We'll have to hack around stupid drivers (which are _why_ we can't assume this) by string-matching the error message and assume the radio is disabled if the GetPower() call times out. Additionally, we'll also handle failures of setting IFF_UP by keeping the device deactivated. selinux avc's or some other avc's.. :). (In reply to comment #3) > Stephen; can you check if there are any AVCs having to do with NM talking to HAL > or HAL running the killswitch power callout? There are no AVCs logged about this. FWIW I currently run fedora with selinux in permissive mode. Did this happen for either of you when you booted up the laptop with the radio killed _at boot_, or did it happen when you were already running and turned the radio off via the killswitch? The distinction could be important while fixing this issue. (In reply to comment #6) > Did this happen for either of you when you booted up the laptop with the radio > killed _at boot_, or did it happen when you were already running and turned the > radio off via the killswitch? The distinction could be important while fixing > this issue. Never thought about that. But after testing, it only happens when the radio is killed at boot indeed. Same here. I had turned off the kill switch and warm rebooted and after some time the loop occured. *** Bug 452945 has been marked as a duplicate of this bug. *** NetworkManager-vpnc-0.7.0-0.10.svn3846.fc9,NetworkManager-openvpn-0.7.0-15.svn3846.fc9,NetworkManager-0.7.0-0.11.svn3846.fc9 has been submitted as an update for Fedora 9 Where can I test this in bodhi? I just came back from a meeting with a 500 MB /var/log/messages and the poor cpu fan running like no tomorrow. Thanks. It seems to work fine for me with svn3830. Haven't tried with svn3846 yet. Tried downloading from koji to test.. package requires newer NetworkManager-gnome to install. Please excuse my idiocy.. didn't see it in bodhi til after I logged into it.. NetworkManager-0.7.0-0.11.svn3846.fc9, NetworkManager-vpnc-0.7.0-0.10.svn3846.fc9, NetworkManager-openvpn-0.7.0-15.svn3846.fc9 has been pushed to the Fedora 9 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update NetworkManager NetworkManager-vpnc NetworkManager-openvpn'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F9/FEDORA-2008-6761 *** Bug 457986 has been marked as a duplicate of this bug. *** NetworkManager-openvpn-0.7.0-15.svn3930.fc9,NetworkManager-vpnc-0.7.0-0.10.svn3928.fc9,NetworkManager-0.7.0-0.11.svn3930.fc9 has been submitted as an update for Fedora 9 NetworkManager-openvpn-0.7.0-15.svn3930.fc8,NetworkManager-vpnc-0.7.0-0.10.svn3928.fc8,NetworkManager-0.7.0-0.11.svn3930.fc8 has been submitted as an update for Fedora 8 *** Bug 460040 has been marked as a duplicate of this bug. *** NetworkManager-openvpn-0.7.0-15.svn4027.fc9,NetworkManager-vpnc-0.7.0-0.10.svn4024.fc9,NetworkManager-0.7.0-0.11.svn4022.fc9 has been submitted as an update for Fedora 9. http://admin.fedoraproject.org/updates/NetworkManager-openvpn-0.7.0-15.svn4027.fc9,NetworkManager-vpnc-0.7.0-0.10.svn4024.fc9,NetworkManager-0.7.0-0.11.svn4022.fc9 NetworkManager-0.7.0-0.11.svn4022.fc8,NetworkManager-openvpn-0.7.0-15.svn4027.fc8,NetworkManager-vpnc-0.7.0-0.10.svn4024.fc8,NetworkManager-pptp-0.7.0-0.10.svn4027.fc8 has been submitted as an update for Fedora 8. http://admin.fedoraproject.org/updates/NetworkManager-0.7.0-0.11.svn4022.fc8,NetworkManager-openvpn-0.7.0-15.svn4027.fc8,NetworkManager-vpnc-0.7.0-0.10.svn4024.fc8,NetworkManager-pptp-0.7.0-0.10.svn4027.fc8 The link to the Fedora 9 update in comment 20 does not work. Try this one: http://admin.fedoraproject.org/updates/NetworkManager-0.7.0-0.11.svn4022.fc9,NetworkManager-openvpn-0.7.0-15.svn4027.fc9,NetworkManager-vpnc-0.7.0-0.10.svn4024.fc9,NetworkManager-pptp-0.7.0-0.10.svn4027.fc9 NetworkManager-pptp-0.7.0-0.10.svn4027.fc9, NetworkManager-openvpn-0.7.0-15.svn4027.fc9, NetworkManager-vpnc-0.7.0-0.10.svn4024.fc9, NetworkManager-0.7.0-0.11.svn4022.fc9 has been pushed to the Fedora 9 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update NetworkManager-pptp NetworkManager-openvpn NetworkManager-vpnc NetworkManager'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F9/FEDORA-2008-7375 NetworkManager-0.7.0-0.11.svn4022.fc8, NetworkManager-openvpn-0.7.0-15.svn4027.fc8, NetworkManager-vpnc-0.7.0-0.10.svn4024.fc8, NetworkManager-pptp-0.7.0-0.10.svn4027.fc8 has been pushed to the Fedora 8 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update NetworkManager NetworkManager-openvpn NetworkManager-vpnc NetworkManager-pptp'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F8/FEDORA-2008-7484 NetworkManager-0.7.0-0.11.svn4022.fc8, NetworkManager-openvpn-0.7.0-15.svn4027.fc8, NetworkManager-vpnc-0.7.0-0.10.svn4024.fc8, NetworkManager-pptp-0.7.0-0.10.svn4027.fc8 has been pushed to the Fedora 8 stable repository. If problems still persist, please make note of it in this bug report. NetworkManager-pptp-0.7.0-0.10.svn4027.fc9, NetworkManager-openvpn-0.7.0-15.svn4027.fc9, NetworkManager-vpnc-0.7.0-0.10.svn4024.fc9, NetworkManager-0.7.0-0.11.svn4022.fc9 has been pushed to the Fedora 9 stable repository. If problems still persist, please make note of it in this bug report. |