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From: bugzilla-daemon@kernel.org
To: kvm@vger.kernel.org
Subject: [Bug 216017] New: KVM: problem virtualization from kernel 5.17.9
Date: Mon, 23 May 2022 08:48:46 +0000	[thread overview]
Message-ID: <bug-216017-28872@https.bugzilla.kernel.org/> (raw)

https://bugzilla.kernel.org/show_bug.cgi?id=216017

            Bug ID: 216017
           Summary: KVM: problem virtualization from kernel 5.17.9
           Product: Virtualization
           Version: unspecified
    Kernel Version: 5.17.9-arch1-1
          Hardware: AMD
                OS: Linux
              Tree: Mainline
            Status: NEW
          Keywords: opw
          Severity: high
          Priority: P1
         Component: kvm
          Assignee: virtualization_kvm@kernel-bugs.osdl.org
          Reporter: ne-vlezay80@yandex.ru
        Regression: No

Qemu periodically chaches width:

[root@router ne-vlezay80]# qemu-system-x86_64 -enable-kvm
qemu-system-x86_64: error: failed to set MSR 0xc0000104 to 0x100000000
qemu-system-x86_64: ../qemu-7.0.0/target/i386/kvm/kvm.c:2996: kvm_buf_set_msrs:
Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed.
Aborted (core dumped)

Also if running virtual pachine width type -cpu host, system is freezez from
kernel panic. 

Kernel version: 5.17.9
Distribution: Arch Linux
QEMU: 7.0
CPU: AMD Phenom X4
Arch: x86_64

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             reply	other threads:[~2022-05-23  8:48 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-23  8:48 bugzilla-daemon [this message]
2022-05-23  9:05 ` [Bug 216017] KVM: problem virtualization from kernel 5.17.9 bugzilla-daemon
2022-05-23  9:09 ` [Bug 216017] New: " Maxim Levitsky
2022-05-23  9:09 ` [Bug 216017] " bugzilla-daemon
2022-05-23 10:18 ` bugzilla-daemon
2022-05-29 13:48 ` bugzilla-daemon
2022-05-29 16:10 ` bugzilla-daemon
2022-05-29 20:22 ` bugzilla-daemon
2022-05-29 20:49 ` [Bug 216017] KVM: problem virtualization from kernel 5.17.9/5.18 bugzilla-daemon
2022-05-30 14:05 ` bugzilla-daemon
2022-05-30 14:15 ` bugzilla-daemon

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