Date: Thu, 26 Sep 2019 20:02:41 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: Alan Somers <asomers@freebsd.org> Cc: FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: Re: panic: Unregistered use of FPU in kernel Message-ID: <20190926170241.GG44691@kib.kiev.ua> In-Reply-To: <CAOtMX2gLM8uWuQEz3jq2S3i7BfhUq=y6EH4MCchdJDmnzRqGsA@mail.gmail.com> References: <CAOtMX2gLM8uWuQEz3jq2S3i7BfhUq=y6EH4MCchdJDmnzRqGsA@mail.gmail.com>
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On Thu, Sep 26, 2019 at 09:45:43AM -0600, Alan Somers wrote: > The latest VM snapshot (FreeBSD-13.0-CURRENT-amd64-20190920-r352544.qcow2) > instapanics on boot: > > panic: Unregistered use of FPU in kernel > > stack trace: > ... > sse42_crc32c > readsuper > ffs_sbget > g_label_ufs_taste_common > g_label_taste > g_new_provider_event > g_run_events > fork_exit > ... > > Has anybody touched this area recently? I'll try to narrow down the commit > range. Start with disassembling the faulting instruction. I suspect that somehow vital compiler switches like -mno-sse got omitted in the build.
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