From: Christoph Hellwig <hch@lst.de>
To: Abdul Haleem <abdhalee@linux.vnet.ibm.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
linux-scsi <linux-scsi@vger.kernel.org>,
linux-next <linux-next@vger.kernel.org>,
hch@lst.de, jack@suse.cz, axboe@kernel.dk,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
dm-devel@redhat.com, sachinp <sachinp@linux.vnet.ibm.com>,
Brian King <brking@linux.vnet.ibm.com>,
dougmill@us.ibm.com
Subject: Re: [next-20210827][ppc][multipathd] INFO: task hung in dm_table_add_target
Date: Wed, 1 Sep 2021 15:36:18 +0200 [thread overview]
Message-ID: <20210901133618.GA16687@lst.de> (raw)
In-Reply-To: <68dde454-965a-0c44-374a-a0ca277150ee@linux.vnet.ibm.com>
On Wed, Sep 01, 2021 at 04:47:26PM +0530, Abdul Haleem wrote:
> Greeting's
>
> multiple task hung while adding the vfc disk back to the multipath on my
> powerpc box running linux-next kernel
Can you retry to reproduce this with lockdep enabled to see if there
is anything interesting holding this lock?
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Abdul Haleem <abdhalee@linux.vnet.ibm.com>
Cc: axboe@kernel.dk, sachinp <sachinp@linux.vnet.ibm.com>,
jack@suse.cz, linux-scsi <linux-scsi@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
dm-devel@redhat.com, linux-next <linux-next@vger.kernel.org>,
dougmill@us.ibm.com, Brian King <brking@linux.vnet.ibm.com>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
hch@lst.de
Subject: Re: [next-20210827][ppc][multipathd] INFO: task hung in dm_table_add_target
Date: Wed, 1 Sep 2021 15:36:18 +0200 [thread overview]
Message-ID: <20210901133618.GA16687@lst.de> (raw)
In-Reply-To: <68dde454-965a-0c44-374a-a0ca277150ee@linux.vnet.ibm.com>
On Wed, Sep 01, 2021 at 04:47:26PM +0530, Abdul Haleem wrote:
> Greeting's
>
> multiple task hung while adding the vfc disk back to the multipath on my
> powerpc box running linux-next kernel
Can you retry to reproduce this with lockdep enabled to see if there
is anything interesting holding this lock?
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Abdul Haleem <abdhalee@linux.vnet.ibm.com>
Cc: axboe@kernel.dk, sachinp <sachinp@linux.vnet.ibm.com>,
jack@suse.cz, linux-scsi <linux-scsi@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
dm-devel@redhat.com, linux-next <linux-next@vger.kernel.org>,
dougmill@us.ibm.com, Brian King <brking@linux.vnet.ibm.com>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
hch@lst.de
Subject: Re: [dm-devel] [next-20210827][ppc][multipathd] INFO: task hung in dm_table_add_target
Date: Wed, 1 Sep 2021 15:36:18 +0200 [thread overview]
Message-ID: <20210901133618.GA16687@lst.de> (raw)
In-Reply-To: <68dde454-965a-0c44-374a-a0ca277150ee@linux.vnet.ibm.com>
On Wed, Sep 01, 2021 at 04:47:26PM +0530, Abdul Haleem wrote:
> Greeting's
>
> multiple task hung while adding the vfc disk back to the multipath on my
> powerpc box running linux-next kernel
Can you retry to reproduce this with lockdep enabled to see if there
is anything interesting holding this lock?
--
dm-devel mailing list
dm-devel@redhat.com
https://listman.redhat.com/mailman/listinfo/dm-devel
next prev parent reply other threads:[~2021-09-01 13:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-01 11:17 [next-20210827][ppc][multipathd] INFO: task hung in dm_table_add_target Abdul Haleem
2021-09-01 11:17 ` [dm-devel] " Abdul Haleem
2021-09-01 11:17 ` Abdul Haleem
2021-09-01 13:36 ` Christoph Hellwig [this message]
2021-09-01 13:36 ` [dm-devel] " Christoph Hellwig
2021-09-01 13:36 ` Christoph Hellwig
2021-09-28 10:23 ` Abdul Haleem
2021-09-28 10:23 ` [dm-devel] " Abdul Haleem
2021-09-28 10:23 ` Abdul Haleem
2021-09-29 6:52 ` Christoph Hellwig
2021-09-29 6:52 ` [dm-devel] " Christoph Hellwig
2021-09-29 6:52 ` Christoph Hellwig
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