Date: Thu, 12 Feb 2026 19:15:17 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 293147] Bhyve broken on FreeBSD with SVM error Message-ID: <bug-293147-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=293147 Bug ID: 293147 Summary: Bhyve broken on FreeBSD with SVM error Product: Base System Version: 15.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bhyve Assignee: virtualization@FreeBSD.org Reporter: freebsd@fizz.buzz I recently upgraded from FreeBSD 14.3 to FreeBSD 15.0-p3 via pkgbase. This broke launching any of my bhyve virtual machines. If I go back to my FreeBSD 14.3 boot environment then they start working again. I've tried both a FreeBSD 15 upgraded from 14.3 and a clean install of FreeBSD 15, both exhibit this error. ``` # bhyve -D -c 8 -m 64G -S -H -o rtc.use_localtime=false -s 0,hostbridge -s 4,nvme,/dev/zvol/zdata/vm/hydra/disk0 -s 11,xhci,tablet -s 12,lpc -l com1,stdio -l bootrom,/usr/local/share/uefi-firmware/BHYVE_UEFI.fd,/vm/hydra/BHYVE_UEFI_VARS.fd -s 2:0,virtio-net,netgraph,path=bridge_jail_nat:,peerhook=link5,mac=06:84:36:68:03:77 -s 5,ahci-cd,/vm/hydra/hydra.iso -s 10,fbuf,tcp=127.0.0.1:5901,w=1920,h=1080 hydra fbuf frame buffer base: 0x3cdc64200000 [sz 33554432] vm exit[0] reason SVM rip 0x000000000000fff0 inst_length 0 exitcode 0x400 exitinfo1 0x10000001d exitinfo2 0xfffff000 ``` dmesg isn't much help: ``` pid 53041 (bhyve), jid 0, uid 0: exited on signal 6 (no core dump - other error) ``` Nor is /var/log/messages: ``` Feb 12 19:08:01 mrmanager kernel: pid 53041 (bhyve), jid 0, uid 0: exited on signal 6 (no core dump - other error) ``` Machine is: Motherboard: AS -1115CS-TNR CPU: AMD EPYC 9124 -- You are receiving this mail because: You are the assignee for the bug.home | help
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