[Bug 288899] AMD-Vi/IOMMU: "panic: sp in lock held too long" once added Chelsio T32 0 NIC

From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 12 Sep 2025 16:54:27 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=288899

Mark Johnston <markj@FreeBSD.org> changed:

           What    |Removed                     |Added
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             Status|New                         |Open
                 CC|                            |markj@FreeBSD.org

--- Comment #1 from Mark Johnston <markj@FreeBSD.org> ---
If you comment out the printf() in ns8250_flush(), does the problem go away?

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