[Bug 264918] bhyve: getrandom(2) returns SIGILL on vm with host CPU AMD A6-7310 APU with AMD Radeon R4 Graphics (4) @ 1.995G
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Date: Sun, 26 Jun 2022 22:57:53 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264918
Bug ID: 264918
Summary: bhyve: getrandom(2) returns SIGILL on vm with host CPU
AMD A6-7310 APU with AMD Radeon R4 Graphics (4) @
1.995G
Product: Base System
Version: 13.1-RELEASE
Hardware: amd64
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: bhyve
Assignee: virtualization@FreeBSD.org
Reporter: trix@basement.net
Hardware host: HP 260-a020
Hardware CPU: AMD A6-7310 APU with AMD Radeon R4 Graphics (4) @ 1.995G
Symptom:
Call to
# /usr/local/bin/salt-key --gen-keys --gen-keys-dir=.
returns "Illegal instruction"
How to Reproduce:
* Create bhyve VM (I used sysutils/vm-bhyve) with 13.1-RELEASE
* Login on VM and become root
* pkg add -y py35-salt
* /usr/local/bin/salt-key --gen-keys --gen-keys-dir=.
Repeating the test on the hardware host itself (also running 13.1-RELEASE)
succeeds.
Test succeeds on hardware host and bhyve VM using an "AMD Ryzon 7 3800X" CPU,
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