Bug 1267659

Summary: Cannot connect to BNEP network
Product: [Fedora] Fedora Reporter: David Woodhouse <dwmw2>
Component: NetworkManagerAssignee: Lubomir Rintel <lkundrak>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 22CC: dcbw, dimitris.on.linux, lkundrak, psimerda
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Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
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Fixed In Version: Doc Type: Bug Fix
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Clone Of: Environment:
Last Closed: 2016-07-19 18:04:15 UTC Type: Bug
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Embargoed:

Description David Woodhouse 2015-09-30 15:18:14 UTC
When I connect via Bluetooth, no attempt is made to do DHCP. It just sits there for a while, then quits.

I see evidence of an attempt to rename the 'bnep0' interface to something entirely bizarre and unhelpful ('enp0s26f7u1u1u3'), which fails. Not sure if that's relevant.

Sep 29 11:45:41 shinybook NetworkManager[19961]: <info>  (24:4B:81:BC:CE:6A): Activation: starting connection 'dwmw2 S6 Network'
Sep 29 11:45:41 shinybook NetworkManager[19961]: <info>  (24:4B:81:BC:CE:6A): Activation: Stage 1 of 5 (Device Prepare) scheduled...
Sep 29 11:45:41 shinybook NetworkManager[19961]: <info>  (24:4B:81:BC:CE:6A): Activation: Stage 1 of 5 (Device Prepare) started...
Sep 29 11:45:41 shinybook NetworkManager[19961]: <info>  (24:4B:81:BC:CE:6A): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Sep 29 11:45:41 shinybook NetworkManager[19961]: <info>  NetworkManager state is now CONNECTING
Sep 29 11:45:41 shinybook NetworkManager[19961]: <info>  (24:4B:81:BC:CE:6A): Activation: Stage 2 of 5 (Device Configure) scheduled...
Sep 29 11:45:41 shinybook NetworkManager[19961]: <info>  (24:4B:81:BC:CE:6A): Activation: Stage 1 of 5 (Device Prepare) complete.
Sep 29 11:45:41 shinybook NetworkManager[19961]: <info>  (24:4B:81:BC:CE:6A): Activation: Stage 2 of 5 (Device Configure) starting...
Sep 29 11:45:41 shinybook NetworkManager[19961]: <info>  (24:4B:81:BC:CE:6A): device state change: prepare -> config (reason 'none') [40 50 0]
Sep 29 11:45:41 shinybook NetworkManager[19961]: <info>  (24:4B:81:BC:CE:6A): Activation: Stage 2 of 5 (Device Configure) complete.
Sep 29 11:45:41 shinybook bluetoothd[798]: connected
Sep 29 11:45:41 shinybook dnsmasq[1297]: reading /etc/resolv.conf
Sep 29 11:45:41 shinybook dnsmasq[1171]: reading /etc/resolv.conf
Sep 29 11:45:41 shinybook dnsmasq[1297]: using nameserver 127.0.0.1#53
Sep 29 11:45:41 shinybook dnsmasq[1171]: using nameserver 127.0.0.1#53
Sep 29 11:45:41 shinybook dnsmasq[1122]: reading /etc/resolv.conf
Sep 29 11:45:41 shinybook dnsmasq[1122]: using nameserver 127.0.0.1#53
Sep 29 11:45:41 shinybook systemd-udevd: Error changing net interface name 'bnep0' to 'enp0s26f7u1u1u3': Device or resource busy
Sep 29 11:45:41 shinybook systemd-udevd: could not rename interface '68' from 'bnep0' to 'enp0s26f7u1u1u3': Device or resource busy
Sep 29 11:45:41 shinybook NetworkManager[19961]: <info>  (bnep0): driver 'unknown' does not support carrier detection.
Sep 29 11:45:42 shinybook avahi-daemon[790]: Registering new address record for fe80::e6ce:8fff:fe1f:f2c1 on bnep0.*.

...

Sep 29 11:46:11 shinybook NetworkManager[19961]: <info>  (24:4B:81:BC:CE:6A): device state change: config -> failed (reason 'bluetooth-failed') [50 120 44]
Sep 29 11:46:11 shinybook NetworkManager[19961]: <info>  NetworkManager state is now CONNECTED_LOCAL
Sep 29 11:46:11 shinybook NetworkManager[19961]: <warn>  (24:4B:81:BC:CE:6A): Activation: failed for connection 'dwmw2 S6 Network'
Sep 29 11:46:11 shinybook NetworkManager[19961]: <info>  (24:4B:81:BC:CE:6A): device state change: failed -> disconnected (reason 'none') [120 30 0]
Sep 29 11:46:11 shinybook NetworkManager[19961]: <info>  (24:4B:81:BC:CE:6A): deactivating device (reason 'none') [0]
Sep 29 11:46:11 shinybook avahi-daemon[790]: Withdrawing address record for fe80::e6ce:8fff:fe1f:f2c1 on bnep0.
Sep 29 11:46:11 shinybook NetworkManager[19961]: <info>  Connectivity check for uri 'https://fedoraproject.org/static/hotspot.txt' failed with 'Error resolving 'fedoraproject.org': No address associated with hostname'.
Sep 29 11:46:11 shinybook gnome-session: Gjs-Message: JS LOG: Device state invalid, is 0

Comment 1 David Woodhouse 2015-09-30 15:19:17 UTC
It does look like disabling the unpredictable name makes it work again.

Comment 2 Dimitris 2015-10-23 05:18:02 UTC
(In reply to David Woodhouse from comment #1)
> It does look like disabling the unpredictable name makes it work again.

I seem to be facing the same issue - how did you disable the interface renaming?

Comment 3 Fedora End Of Life 2016-07-19 18:04:15 UTC
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.