From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: "Philippe Mathieu-Daudé" <philmd@redhat.com>, vkuznets@redhat.com
Cc: Paolo Bonzini <pbonzini@redhat.com>, Li Feng <fengli@smartx.com>,
"open list:All patches CC here" <qemu-devel@nongnu.org>
Subject: Re: kvm_buf_set_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed.
Date: Thu, 14 May 2020 13:52:20 +0100 [thread overview]
Message-ID: <20200514125220.GJ2787@work-vm> (raw)
In-Reply-To: <55b6466c-0769-6652-a237-c6bc18704064@redhat.com>
* Philippe Mathieu-Daudé (philmd@redhat.com) wrote:
> Cc'ing David/Paolo in case they have a clue...
>
> On 5/14/20 1:27 PM, Li Feng wrote:
> > Dear all,
> >
> > I have encountered a weird crash.
> > I remember before a few days it works well and I rebase my code from upstream.
> >
> > This is the command:
> > /root/qemu-master/x86_64-softmmu/qemu-system-x86_64 -enable-kvm
> > -device virtio-balloon -cpu host -smp 4 -m 2G -drive
> > file=/root/html/fedora-10g.img,format=raw,cache=none,aio=native,if=none,id=drive-virtio-disk1
> > -device virtio-blk-pci,scsi=off,drive=drive-virtio-disk1,id=virtio-disk1,bootindex=1
> > -device virtio-net,netdev=nw1,mac=00:11:22:EE:EE:10 -netdev
> > tap,id=nw1,script=no,downscript=no,ifname=tap0 -serial mon:stdio
> > -nographic -object
> > memory-backend-file,id=mem0,size=2G,mem-path=/dev/hugepages,share=on
> > -numa node,memdev=mem0 -vnc 0.0.0.0:100 -machine usb=on,nvdimm -device
> > usb-tablet -monitor unix:///tmp/a.socket,server,nowait -device
> > virtio-serial-pci,id=virtio-serial0,max_ports=16 -chardev
> > socket,id=channel1,path=/tmp/helloworld1,server,nowait -device
> > virtserialport,chardev=channel1,name=com.redhat.rhevm.vdsm1,bus=virtio-serial0.0,id=port1
> > -qmp tcp:0.0.0.0:2234,server,nowait
> > qemu-system-x86_64: error: failed to set MSR 0x48f to 0x7fefff00036dfb
> > qemu-system-x86_64: /root/qemu-master/target/i386/kvm.c:2695:
> > kvm_buf_set_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed.
48f is MSR_IA32_VMX_TRUE_EXIT_CTLS
I've not got a note of seeing that one before.
> > This is the commit record:
> > * c88f1ffc19 - (origin/master, origin/HEAD) Merge remote-tracking
> > branch 'remotes/kevin/tags/for-upstream' into staging (3 days ago)
> > <Peter Maydell>
> > |\
> > | * 47e0b38a13 - block: Drop unused .bdrv_has_zero_init_truncate (3
> > days ago) <Eric Blake>
> > | * dbc636e791 - vhdx: Rework truncation logic (3 days ago) <Eric Blake>
> > | * bda4cdcbb9 - parallels: Rework truncation logic (3 days ago) <Eric Blake>
> > | * be9c9404db - ssh: Support BDRV_REQ_ZERO_WRITE for truncate (3 days
> > ago) <Eric Blake>
> > | * fec00559e7 - sheepdog: Support BDRV_REQ_ZERO_WRITE for truncate (3
> > days ago) <Eric Blake>
> > | * 2f98910d5b - rbd: Support BDRV_REQ_ZERO_WRITE for truncate (3 days
> > ago) <Eric Blake>
> >
> > I run this qemu in a VM base on EXSi.
> >
> > Does anyone have the same issue?
cc'ing in Vitaly since he knows VMWare stuff.
What's your host CPU?
Dave
> >
> > Thanks,
> >
> > Feng Li
> >
>
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
next prev parent reply other threads:[~2020-05-14 12:53 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAHckoCymFfuVd=tKV-hk+PHn2fk6ydWjSxwKVorj9Qe5KV6nGQ@mail.gmail.com>
2020-05-14 11:27 ` kvm_buf_set_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed Li Feng
2020-05-14 12:09 ` Philippe Mathieu-Daudé
2020-05-14 12:52 ` Dr. David Alan Gilbert [this message]
2020-05-14 13:15 ` Vitaly Kuznetsov
2020-05-14 15:10 ` Li Feng
2020-05-14 15:12 ` Li Feng
2020-05-14 15:16 ` Dr. David Alan Gilbert
2020-05-14 15:19 ` Li Feng
2020-05-14 15:31 ` Dr. David Alan Gilbert
2020-05-14 15:49 ` Li Feng
2020-05-20 3:50 ` Li Feng
2020-05-20 7:28 ` Paolo Bonzini
2020-05-20 8:22 ` Li Feng
2020-05-20 8:32 ` Paolo Bonzini
2020-05-20 8:55 ` Li Feng
2020-05-20 9:34 ` Paolo Bonzini
2020-05-20 9:36 ` Li Feng
2020-05-20 10:10 ` Paolo Bonzini
2020-05-20 10:15 ` Li Feng
2020-05-20 10:26 ` Paolo Bonzini
2020-05-21 8:10 ` Li Feng
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