From: Keith Busch <kbusch@kernel.org>
To: Klara Modin <klarasmodin@gmail.com>
Cc: Christoph Hellwig <hch@lst.de>,
axboe@kernel.dk, sagi@grimberg.me, ben.copeland@linaro.org,
leon@kernel.org, linux-nvme@lists.infradead.org,
linux-block@vger.kernel.org
Subject: Re: [PATCH] nvme-pci: fix dma unmapping when using PRPs and not using the IOVA mapping
Date: Thu, 10 Jul 2025 18:37:03 -0600 [thread overview]
Message-ID: <aHBcr3Nw5UWrYy1B@kbusch-mbp> (raw)
In-Reply-To: <m72dvfp7wmycwghaaa65zs5adkzylsdtnk4smp7rdfgrsdw443@ry2laobzym7d>
On Fri, Jul 11, 2025 at 02:25:12AM +0200, Klara Modin wrote:
> This patch seems to introduce a memory leak, causing the slab to grow
> continuously. The easiest way I found to trigger it is along the lines
> of
>
> # dd if=/dev/nvme0n1 of=/dev/null bs=8M
Doh! Thank you for the report, I appreciate notification for regressions
on the -next branches. I'll look into it tomorrow if hch doesn't beat me
to it.
next prev parent reply other threads:[~2025-07-11 0:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-07 12:52 [PATCH] nvme-pci: fix dma unmapping when using PRPs and not using the IOVA mapping Christoph Hellwig
2025-07-07 14:29 ` Keith Busch
2025-07-07 15:01 ` Christoph Hellwig
2025-07-07 15:13 ` Keith Busch
2025-07-07 15:13 ` Keith Busch
2025-07-08 12:55 ` Jens Axboe
2025-07-11 0:25 ` Klara Modin
2025-07-11 0:37 ` Keith Busch [this message]
2025-07-11 8:32 ` Christoph Hellwig
2025-07-11 9:07 ` Klara Modin
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