Date: Mon, 15 May 2023 15:09:53 +0200 From: =?UTF-8?Q?Jos=C3=A9_P=C3=A9rez?= <fbl@aoek.com> To: Rebecca Cran <rebecca@bsdio.com> Cc: Current FreeBSD <freebsd-current@freebsd.org> Subject: Re: 20230504 -CURRENT snapshot panics during install at zfs probing Message-ID: <56da7c27b99ae6bc0ff3880f3cff5733@mail.yourbox.net> In-Reply-To: <d63557f6-cc54-6c3f-49dd-4f732dee58b0@bsdio.com> References: <e0a0420b-98a7-7fe5-b213-012ec1200d30@bsdio.com> <d63557f6-cc54-6c3f-49dd-4f732dee58b0@bsdio.com>
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El 2023-05-05 13:31, Rebecca Cran escribió: > I also tried FreeBSD 13.2 and it's unhappy too, and ends up panicing > and rebooting when trying to restart the installer after it segfaults. > So it's apparently _not_ a new problem. > > I'm guessing there's something about my disks that's causing memory > corruption. The only thing that's changed recently is installing > Windows Server 2022 on a different disk. > > If I disable the mrsas controller, installation proceeds. > > > -- > Rebecca Cran > > > On 5/4/23 19:02, Rebecca Cran wrote: >> I'm seeing a panic during install during the zfs probing on the >> 14-CURRENT 20230504 amd64 snapshot on a PowerEdge R7525 dual-EPYC >> system. >> >> I haven't submitted a bug report for a while, so let me know what >> other information is needed. >> >> >> Unfortunately the stack backtrace looks useless: Hi, I recall exepriencing a similar issue with a SuperMicro server and I think I worked this around by adding hw.mfi.mrsas_enable="1" to /boot/device.hints in order to have FreeBSD booting from the SAS disks. Unfortunately I do not have access to that hardware anymore (it is running AnotherOS and cannot be taken out of production). I still recommend you do open a bug with the details you have so far, having FreeBSD on server with SAS disks is not a sin ;) and software causing memory corruption shall be fixed anyways. -- José Pérez
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