Re: [Qemu-devel] qemu-2.8-rc4 is broken

Pavel Dovgalyuk writes: >> From: Alex Bennée [mailto:alex.ben...@linaro.org] >> Pavel Dovgalyuk writes: >> >> >> From: Alex Bennée [mailto:alex.ben...@linaro.org] >> > >> > Sorry, this is another problem which occurs only in icount replay mode: >> > 1.

Re: [Qemu-devel] qemu-2.8-rc4 is broken

> From: Alex Bennée [mailto:alex.ben...@linaro.org] > Pavel Dovgalyuk writes: > > >> From: Alex Bennée [mailto:alex.ben...@linaro.org] > > > > Sorry, this is another problem which occurs only in icount replay mode: > > 1. cpu_handle_exception tries to force exception when is

Re: [Qemu-devel] qemu-2.8-rc4 is broken

Pavel Dovgalyuk writes: >> From: Alex Bennée [mailto:alex.ben...@linaro.org] >> >> From: Stefan Hajnoczi [mailto:stefa...@gmail.com] >> >> > >> >> > Yes, this option helps. >> >> > Thank you. >> >> >> >> Good news. This can be fixed in 2.8.1 once someone finds a solution.

Re: [Qemu-devel] qemu-2.8-rc4 is broken

> From: Alex Bennée [mailto:alex.ben...@linaro.org] > >> From: Stefan Hajnoczi [mailto:stefa...@gmail.com] > >> > > >> > Yes, this option helps. > >> > Thank you. > >> > >> Good news. This can be fixed in 2.8.1 once someone finds a solution. > > > > It seems that something still goes wrong. > >

Re: [Qemu-devel] qemu-2.8-rc4 is broken

Pavel Dovgalyuk writes: >> From: Stefan Hajnoczi [mailto:stefa...@gmail.com] >> On Wed, Dec 21, 2016 at 5:57 AM, Pavel Dovgalyuk wrote: >> >> -Original Message- >> >> From: Stefan Hajnoczi [mailto:stefa...@gmail.com] >> >> On Tue, Dec 20, 2016 at

Re: [Qemu-devel] qemu-2.8-rc4 is broken

> From: Stefan Hajnoczi [mailto:stefa...@gmail.com] > On Wed, Dec 21, 2016 at 5:57 AM, Pavel Dovgalyuk wrote: > >> -Original Message- > >> From: Stefan Hajnoczi [mailto:stefa...@gmail.com] > >> On Tue, Dec 20, 2016 at 11:10 AM, Pavel Dovgalyuk >

Re: [Qemu-devel] qemu-2.8-rc4 is broken

On Wed, Dec 21, 2016 at 5:57 AM, Pavel Dovgalyuk wrote: >> -Original Message- >> From: Stefan Hajnoczi [mailto:stefa...@gmail.com] >> On Tue, Dec 20, 2016 at 11:10 AM, Pavel Dovgalyuk wrote: >> >> From: Stefan Hajnoczi [mailto:stefa...@gmail.com]

Re: [Qemu-devel] qemu-2.8-rc4 is broken

> -Original Message- > From: Stefan Hajnoczi [mailto:stefa...@gmail.com] > On Tue, Dec 20, 2016 at 11:10 AM, Pavel Dovgalyuk wrote: > >> From: Stefan Hajnoczi [mailto:stefa...@gmail.com] > >> On Tue, Dec 20, 2016 at 10:45:44AM +0300, Pavel Dovgalyuk wrote: > >> > It

Re: [Qemu-devel] qemu-2.8-rc4 is broken

Thanks for looking into this bug. The QEMU 2.8 release will go ahead as planned today since this is an existing race and there is a potential workaround (i.e. disabling vapic on x86). Stefan

Re: [Qemu-devel] qemu-2.8-rc4 is broken

So having a quick review on #qemu with Stefan I think this is an existing race condition that may have been made more likely with recent changes. AFAICT what is happening is mouse movement in the GUI is translated into PS2 events which are injected as interrupts into the system by GUI thread. For

Re: [Qemu-devel] qemu-2.8-rc4 is broken

On Tue, Dec 20, 2016 at 11:10 AM, Pavel Dovgalyuk wrote: >> From: Stefan Hajnoczi [mailto:stefa...@gmail.com] >> On Tue, Dec 20, 2016 at 10:45:44AM +0300, Pavel Dovgalyuk wrote: >> > It also fails much earlier when I enable logs with "-d int -D log". >> > >> > Here is

Re: [Qemu-devel] qemu-2.8-rc4 is broken

On Tue, Dec 20, 2016 at 11:10 AM, Pavel Dovgalyuk wrote: >> From: Stefan Hajnoczi [mailto:stefa...@gmail.com] >> On Tue, Dec 20, 2016 at 10:45:44AM +0300, Pavel Dovgalyuk wrote: >> > It also fails much earlier when I enable logs with "-d int -D log". >> > >> > Here is

Re: [Qemu-devel] qemu-2.8-rc4 is broken

> From: Stefan Hajnoczi [mailto:stefa...@gmail.com] > On Tue, Dec 20, 2016 at 10:45:44AM +0300, Pavel Dovgalyuk wrote: > > It also fails much earlier when I enable logs with "-d int -D log". > > > > Here is backtrace for this failure: > > > > > > > > #0 0x76e79e52 in

Re: [Qemu-devel] qemu-2.8-rc4 is broken

On Tue, Dec 20, 2016 at 10:45:44AM +0300, Pavel Dovgalyuk wrote: > It also fails much earlier when I enable logs with "-d int -D log". > > Here is backtrace for this failure: > > > > #0 0x76e79e52 in ntdll!EtwpCreateEtwThread () > >from /c/Windows/SYSTEM32/ntdll.dll > > #1

Re: [Qemu-devel] qemu-2.8-rc4 is broken

It also fails much earlier when I enable logs with "-d int -D log". Here is backtrace for this failure: #0 0x76e79e52 in ntdll!EtwpCreateEtwThread () from /c/Windows/SYSTEM32/ntdll.dll #1 0x76e56965 in ntdll!EtwEventSetInformation () from

[Qemu-devel] qemu-2.8-rc4 is broken

Hi! I encountered the following bug with the latest version of QEMU. I use windows host and start qemu with the following command line: qemu-system-i386.exe -soundhw ac97 -snapshot -hda disk.qcow2 -net none Guest system is Windows XP 32-bit. It founds new hardware (including audio