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From: Genes Lists <lists@sapience.com>
To: Jakub Kicinski <kuba@kernel.org>, Andrew Lunn <andrew@lunn.ch>,
	Hans de Goede <hdegoede@redhat.com>
Cc: Linux regressions mailing list <regressions@lists.linux.dev>,
	Pavel Machek <pavel@ucw.cz>, Lee Jones <lee@kernel.org>,
	Linux LEDs <linux-leds@vger.kernel.org>,
	 Heiner Kallweit <hkallweit1@gmail.com>,
	linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	davem@davemloft.net,  edumazet@google.com, pabeni@redhat.com,
	johanneswueller@gmail.com,
	"Russell King (Oracle)" <linux@armlinux.org.uk>
Subject: Re: Hung tasks due to a AB-BA deadlock between the leds_list_lock rwsem and the rtnl mutex
Date: Thu, 06 Jun 2024 10:25:49 -0400	[thread overview]
Message-ID: <d47dcc8b4e429c676db7ad6daf8024a97f725582.camel@sapience.com> (raw)
In-Reply-To: <20240606063902.776794d4@kernel.org>


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On Thu, 2024-06-06 at 06:39 -0700, Jakub Kicinski wrote:
> On Thu, 6 Jun 2024 15:12:54 +0200 Andrew Lunn wrote:
> > > So it has been almost a week and no reply from Heiner. Since this
> > > is
> > > causing real issues for users out there I think a revert of
> > > 66601a29bb23
> > > should be submitted to Linus and then backported to the stable
> > > kernels.
> > > to fix the immediate issue at hand.  
> > 
> > Agreed.
> 
> Please submit..

I assume this deadlock is unrelated to the filesystem stalls reported
here:

 
 https://lore.kernel.org/lkml/da8710eddca32677cf3c195000416121045eb811.camel@sapience.com/

but thought it best to ask.

thank you.

-- 
Gene


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  reply	other threads:[~2024-06-06 14:25 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-30 12:53 6.9.3 Hung tasks Genes Lists
2024-05-30 13:36 ` Genes Lists
2024-05-30 14:04   ` Russell King (Oracle)
2024-05-30 16:23     ` Genes Lists
2024-05-31  8:39     ` Hung tasks due to a AB-BA deadlock between the leds_list_lock rwsem and the rtnl mutex (was: 6.9.3 Hung tasks) Linux regression tracking (Thorsten Leemhuis)
2024-05-31  9:50       ` Hung tasks due to a AB-BA deadlock between the leds_list_lock rwsem and the rtnl mutex Hans de Goede
2024-05-31 10:22         ` Hans de Goede
2024-06-01 20:05           ` Hans de Goede
2024-05-31 11:55         ` Genes Lists
2024-05-31 12:54         ` Andrew Lunn
2024-05-31 13:11           ` Hans de Goede
2024-05-31 13:29             ` Andrew Lunn
2024-05-31 13:36               ` Hans de Goede
2024-06-06 12:01           ` Hans de Goede
2024-06-06 13:12             ` Andrew Lunn
2024-06-06 13:39               ` Jakub Kicinski
2024-06-06 14:25                 ` Genes Lists [this message]
2024-06-07 10:22                   ` Hans de Goede
2024-06-07 11:27                     ` Genes Lists
2024-06-07 10:19                 ` Hans de Goede
2024-06-24 19:57           ` Heiner Kallweit

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