From: Keith Busch <kbusch@kernel.org>
To: Sagi Grimberg <sagi@grimberg.me>
Cc: Keith Busch <keith.busch@intel.com>,
Christoph Hellwig <hch@lst.de>,
linux-nvme <linux-nvme@lists.infradead.org>
Subject: Re: panic in pci driver
Date: Wed, 11 Sep 2019 21:31:07 -0600 [thread overview]
Message-ID: <20190912033106.GA5820@keith-busch> (raw)
In-Reply-To: <a1242213-47f1-ffa1-d71a-1b0abb1e1049@grimberg.me>
On Wed, Sep 11, 2019 at 11:46:19AM -0700, Sagi Grimberg wrote:
> Just hit the following bug on a simple test case with Qemu nvme emulation:
>
> for i in `seq 100`; do echo 1 >
> /sys/devices/pci0000\:00/0000\:00\:0a.0/remove; echo 1 >
> /sys/bus/pci/rescan; done
>
> Keith, is that addressed by your series with the reset_prepare stuff?
No, but this one fixes it, in rc5 (you're running rc3)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=bd46a90634302bfe791e93ad5496f98f165f7ae0
> 5.3.0-rc3+ #325
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next prev parent reply other threads:[~2019-09-12 3:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-11 18:46 panic in pci driver Sagi Grimberg
2019-09-12 3:31 ` Keith Busch [this message]
2019-09-12 15:58 ` Sagi Grimberg
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