Date: Wed, 7 Feb 2024 16:25:22 -0800 From: "Loren M. Lang" <loren.lang@intel.com> To: "freebsd-virtualization@freebsd.org" <freebsd-virtualization@freebsd.org> Subject: Re: if_ixl: Admin Queue memory allocation issue hangs the server Message-ID: <gww5yqlf7cihitpus4a5murykqhrjhc3zsmcvglyzs5kxtvgau@3gonirp3pfmt> In-Reply-To: <7F49AE24-D3BC-4103-A522-75CB7BE477D0@freebsd.am>
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On Thu, 01 Feb 2024 16:07:11 UTC Antranig Vartanian <antranigv@freebsd.am> wrote: >Greetings y’all, > >We have a massive server with two IXL NICs (Ethernet Controller X710 >for 10GBASE-T). One of them is on the host and the other is passed to a >guest running in a bhyve VM. > >Every once in a while, the system hangs. We cannot SSH, we cannot ping >nor we can login using console (IPMI remote screen). > >However, on the console, I see the following messages: > >"ixl0: ixl_process_adminq: Unable to allocate memory for Admin Queue >event!” > >And it keeps repeating. I would need to look into seeing if we've had a similar issue posted previously. Can you post a detailed report of the issue with version, log output on the forum here: https://community.intel.com/t5/Ethernet-Products/bd-p/ethernet-products > >The only way to get access to the host is to… reboot it. > >We don’t use SR-IOV (although when we did, the same thing happened), we >don’t use large MTUs (1500) nor we have a memory issue (the system has >2TB of RAM, and right before hanging around 250G is available). > >Any tip would be appreciated. > >P.S. we also tried the kmod from ports, still seeing the same issue. > >Kind regards, Thanks, -- Loren M. Lang Intel
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