netdev - Re: [PATCH v1] Bluetooth: Fix kernel oops triggered by hci_adv_monitors

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Message-ID: <20200712074608.GA8295@amd>
Date:   Sun, 12 Jul 2020 09:46:08 +0200
From:   Pavel Machek <pavel@....cz>
To:     Marcel Holtmann <marcel@...tmann.org>
Cc:     Miao-chen Chou <mcchou@...omium.org>,
        Bluetooth Kernel Mailing List 
        <linux-bluetooth@...r.kernel.org>,
        Alain Michaud <alainm@...omium.org>,
        Abhishek Pandit-Subedi <abhishekpandit@...omium.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH v1] Bluetooth: Fix kernel oops triggered by
 hci_adv_monitors_clear()

On Tue 2020-07-07 17:38:46, Marcel Holtmann wrote:
> Hi Miao-chen,
> 
> > This fixes the kernel oops by removing unnecessary background scan
> > update from hci_adv_monitors_clear() which shouldn't invoke any work
> > queue.
> > 
> > The following test was performed.
> > - Run "rmmod btusb" and verify that no kernel oops is triggered.
> > 
> > Signed-off-by: Miao-chen Chou <mcchou@...omium.org>
> > Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@...omium.org>
> > Reviewed-by: Alain Michaud <alainm@...omium.org>
> > ---
> > 
> > net/bluetooth/hci_core.c | 2 --
> > 1 file changed, 2 deletions(-)
> 
> patch has been applied to bluetooth-next tree.

Bluetooth no longer seems to oops for me... but there's different
showstopper in next (graphics -- i915 -- related). Oh well :-(.

									Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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