From: Paolo Bonzini <pbonzini@redhat.com>
To: zhanghailiang <zhang.zhanghailiang@huawei.com>, kvm@vger.kernel.org
Cc: peter.huangpeng@huawei.com,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [BUG/RFC] Two cpus are not brought up normally in SLES11 sp3 VM after reboot
Date: Mon, 6 Jul 2015 13:03:34 +0200 [thread overview]
Message-ID: <559A6086.1040709@redhat.com> (raw)
In-Reply-To: <559A516E.1070000@huawei.com>
On 06/07/2015 11:59, zhanghailiang wrote:
>
>
> Besides, the follow is the cpus message got from host.
> 80FF72F5-FF6D-E411-A8C8-000000821800:/home/fsp/hrg # virsh
> qemu-monitor-command instance-0000000
> * CPU #0: pc=0x00007f64160c683d thread_id=68570
> CPU #1: pc=0xffffffff810301f1 (halted) thread_id=68573
> CPU #2: pc=0xffffffff810301e2 (halted) thread_id=68575
> CPU #3: pc=0xffffffff810301e2 (halted) thread_id=68576
> CPU #4: pc=0xffffffff810301e2 (halted) thread_id=68577
> CPU #5: pc=0xffffffff810301e2 (halted) thread_id=68578
> CPU #6: pc=0xffffffff810301e2 (halted) thread_id=68583
> CPU #7: pc=0xffffffff810301f1 (halted) thread_id=68584
>
> Oh, i also forgot to mention in the above message that, we have bond
> each vCPU to different physical CPU in
> host.
Can you capture a trace on the host (trace-cmd record -e kvm) and send
it privately? Please note which CPUs get stuck, since I guess it's not
always 1 and 7.
Paolo
WARNING: multiple messages have this Message-ID (diff)
From: Paolo Bonzini <pbonzini@redhat.com>
To: zhanghailiang <zhang.zhanghailiang@huawei.com>, kvm@vger.kernel.org
Cc: peter.huangpeng@huawei.com,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [BUG/RFC] Two cpus are not brought up normally in SLES11 sp3 VM after reboot
Date: Mon, 6 Jul 2015 13:03:34 +0200 [thread overview]
Message-ID: <559A6086.1040709@redhat.com> (raw)
In-Reply-To: <559A516E.1070000@huawei.com>
On 06/07/2015 11:59, zhanghailiang wrote:
>
>
> Besides, the follow is the cpus message got from host.
> 80FF72F5-FF6D-E411-A8C8-000000821800:/home/fsp/hrg # virsh
> qemu-monitor-command instance-0000000
> * CPU #0: pc=0x00007f64160c683d thread_id=68570
> CPU #1: pc=0xffffffff810301f1 (halted) thread_id=68573
> CPU #2: pc=0xffffffff810301e2 (halted) thread_id=68575
> CPU #3: pc=0xffffffff810301e2 (halted) thread_id=68576
> CPU #4: pc=0xffffffff810301e2 (halted) thread_id=68577
> CPU #5: pc=0xffffffff810301e2 (halted) thread_id=68578
> CPU #6: pc=0xffffffff810301e2 (halted) thread_id=68583
> CPU #7: pc=0xffffffff810301f1 (halted) thread_id=68584
>
> Oh, i also forgot to mention in the above message that, we have bond
> each vCPU to different physical CPU in
> host.
Can you capture a trace on the host (trace-cmd record -e kvm) and send
it privately? Please note which CPUs get stuck, since I guess it's not
always 1 and 7.
Paolo
next prev parent reply other threads:[~2015-07-06 11:03 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-06 7:54 [BUG/RFC] Two cpus are not brought up normally in SLES11 sp3 VM after reboot zhanghailiang
2015-07-06 7:54 ` [Qemu-devel] " zhanghailiang
2015-07-06 8:45 ` Paolo Bonzini
2015-07-06 8:45 ` [Qemu-devel] " Paolo Bonzini
2015-07-06 9:59 ` zhanghailiang
2015-07-06 9:59 ` [Qemu-devel] " zhanghailiang
2015-07-06 11:03 ` Paolo Bonzini [this message]
2015-07-06 11:03 ` Paolo Bonzini
2015-07-07 11:23 ` Igor Mammedov
2015-07-07 11:23 ` [Qemu-devel] " Igor Mammedov
2015-07-07 11:43 ` zhanghailiang
2015-07-07 11:43 ` [Qemu-devel] " zhanghailiang
2015-07-07 12:21 ` Igor Mammedov
2015-07-07 12:39 ` zhanghailiang
2015-07-07 12:39 ` zhanghailiang
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