#2067: WDS AP delete causes Oops
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Reporter: [EMAIL PROTECTED] | Owner:
Type: defect | Status: new
Priority: major | Milestone:
Component: madwifi: driver | Version: v0.9.4
Resolution: | Keywords: WDS delete Oops
Patch_attached: 0 |
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Comment (by hasan r):
Replying to [comment:3 HR]:
> Replying to [comment:1 mrenzmann]:
> > Did you already try whether the issue still exists in trunk?
>
> I have been trying to establish a link with a driver compiled from the
trunk (downloaded Jul 25th) source, but, so far unsuccessful. The radio's
don't link up and the {{{iwlist ath0 scan}}} command only performs scan in
the 2.4Ghz band.
>
> Therefore, this is only reproducible in v9.4. However, does the debug
output make any sense? Why are spin_locks causing this issue?
>
> HR.
With some debugging I've found out that ni->ni_vap->iv_ic &&
ni->ni_vap->iv_dev are the issue. Somehow, they get unset when you run the
command iwpriv ath0wds0 wds_del (MAC ADDRESS). I found a similar issue in
Ticket #1127, the source is different but the issue is the same. That
ticket has been set to trunk, can anyone specify as to what was changed to
fix this?
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Ticket URL: <http://madwifi.org/ticket/2067#comment:4>
madwifi.org <http://madwifi.org/>
Multiband Atheros Driver for Wireless Fidelity
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