Re: [PULL 00/18] migration queue

2022-04-21 Thread Richard Henderson
On 4/21/22 11:40, Dr. David Alan Gilbert (git) wrote: From: "Dr. David Alan Gilbert" The following changes since commit 28298069afff3eb696e4995e63b2579b27adf378: Merge tag 'misc-pull-request' of gitlab.com:marcandre.lureau/qemu into staging (2022-04-21 09:27:54 -0700) are available in

Re: [PULL 00/18] migration queue

2022-04-21 Thread Dr. David Alan Gilbert
* Dr. David Alan Gilbert (git) (dgilb...@redhat.com) wrote: > From: "Dr. David Alan Gilbert" > > The following changes since commit 401d46789410e88e9e90d76a11f46e8e9f358d55: > > Merge tag 'pull-target-arm-20220421' of > https://git.linaro.org/people/pmaydell/qemu-arm into staging (2022-04-21

[PULL 00/18] migration queue

2022-04-21 Thread Dr. David Alan Gilbert (git)
From: "Dr. David Alan Gilbert" The following changes since commit 28298069afff3eb696e4995e63b2579b27adf378: Merge tag 'misc-pull-request' of gitlab.com:marcandre.lureau/qemu into staging (2022-04-21 09:27:54 -0700) are available in the Git repository at: https://gitlab.com/dagrh/qemu.git

[PULL 00/18] migration queue

2022-04-21 Thread Dr. David Alan Gilbert (git)
From: "Dr. David Alan Gilbert" The following changes since commit 401d46789410e88e9e90d76a11f46e8e9f358d55: Merge tag 'pull-target-arm-20220421' of https://git.linaro.org/people/pmaydell/qemu-arm into staging (2022-04-21 08:04:43 -0700) are available in the Git repository at:

Re: multifd/tcp/zlib intermittent abort (was: Re: [PULL 00/18] migration queue)

2022-03-15 Thread Peter Maydell
On Tue, 15 Mar 2022 at 16:15, Dr. David Alan Gilbert wrote: > The initial description of compressBound being wrong doesn't > feel like it would cause that; it claims it would trigger an error > (I'm not sure how good we are at spotting that!); but then later > in the description it says: > >

Re: multifd/tcp/zlib intermittent abort (was: Re: [PULL 00/18] migration queue)

2022-03-15 Thread Dr. David Alan Gilbert
* Peter Maydell (peter.mayd...@linaro.org) wrote: > On Tue, 15 Mar 2022 at 14:39, Peter Maydell wrote: > > > > On Mon, 14 Mar 2022 at 19:44, Peter Maydell > > wrote: > > > On Mon, 14 Mar 2022 at 18:58, Peter Maydell > > > wrote: > > > > I just hit the abort case, narrowing it down to the > >

Re: multifd/tcp/zlib intermittent abort (was: Re: [PULL 00/18] migration queue)

2022-03-15 Thread Peter Maydell
On Tue, 15 Mar 2022 at 15:41, Daniel P. Berrangé wrote: > So if this is a host OS package bug we punt to OS vendor to fix, > and just apply workaround in our CI ? eg > > $ git diff > diff --git a/.travis.yml b/.travis.yml > index c3c8048842..6da4c9f640 100644 > --- a/.travis.yml > +++

Re: multifd/tcp/zlib intermittent abort (was: Re: [PULL 00/18] migration queue)

2022-03-15 Thread Daniel P . Berrangé
On Tue, Mar 15, 2022 at 03:30:27PM +, Peter Maydell wrote: > On Tue, 15 Mar 2022 at 15:03, Peter Maydell wrote: > > Maybe we're running into this bug > > https://bugs.launchpad.net/ubuntu/+source/zlib/+bug/1961427 > > ("zlib: compressBound() returns an incorrect result on z15") ? > > Full

Re: multifd/tcp/zlib intermittent abort (was: Re: [PULL 00/18] migration queue)

2022-03-15 Thread Peter Maydell
On Tue, 15 Mar 2022 at 15:03, Peter Maydell wrote: > Maybe we're running into this bug > https://bugs.launchpad.net/ubuntu/+source/zlib/+bug/1961427 > ("zlib: compressBound() returns an incorrect result on z15") ? Full repro info, since it's a bit hidden in this long thread: Build an i386 guest

Re: multifd/tcp/zlib intermittent abort (was: Re: [PULL 00/18] migration queue)

2022-03-15 Thread Peter Maydell
On Tue, 15 Mar 2022 at 14:39, Peter Maydell wrote: > > On Mon, 14 Mar 2022 at 19:44, Peter Maydell wrote: > > On Mon, 14 Mar 2022 at 18:58, Peter Maydell > > wrote: > > > I just hit the abort case, narrowing it down to the > > > /i386/migration/multifd/tcp/zlib case, which can hit this without

Re: [PULL 00/18] migration queue

2022-03-15 Thread Christian Borntraeger
Am 08.03.22 um 19:47 schrieb Dr. David Alan Gilbert: * Philippe Mathieu-Daudé (philippe.mathieu.da...@gmail.com) wrote: On 3/3/22 15:46, Peter Maydell wrote: On Wed, 2 Mar 2022 at 18:32, Dr. David Alan Gilbert (git) wrote: From: "Dr. David Alan Gilbert" The following changes since commit

multifd/tcp/zlib intermittent abort (was: Re: [PULL 00/18] migration queue)

2022-03-15 Thread Peter Maydell
On Mon, 14 Mar 2022 at 19:44, Peter Maydell wrote: > On Mon, 14 Mar 2022 at 18:58, Peter Maydell wrote: > > I just hit the abort case, narrowing it down to the > > /i386/migration/multifd/tcp/zlib case, which can hit this without > > any other tests being run: > > > This test seems to fail

Re: [PULL 00/18] migration queue

2022-03-14 Thread Peter Xu
On Mon, Mar 14, 2022 at 06:53:29PM +, Daniel P. Berrangé wrote: > On Mon, Mar 14, 2022 at 06:20:54PM +, Dr. David Alan Gilbert wrote: > > * Peter Maydell (peter.mayd...@linaro.org) wrote: > > > On Mon, 14 Mar 2022 at 17:55, Dr. David Alan Gilbert > > > wrote: > > > > > > > > Peter Maydell

Re: [PULL 00/18] migration queue

2022-03-14 Thread Peter Maydell
On Mon, 14 Mar 2022 at 18:58, Peter Maydell wrote: > > On Mon, 14 Mar 2022 at 17:15, Peter Maydell wrote: > > > > On Mon, 14 Mar 2022 at 17:07, Daniel P. Berrangé > > wrote: > > > So the test harness is waiting for a reply to 'query-migrate'. > > > > > > This should be fast unless QEMU has

Re: [PULL 00/18] migration queue

2022-03-14 Thread Peter Maydell
On Mon, 14 Mar 2022 at 17:15, Peter Maydell wrote: > > On Mon, 14 Mar 2022 at 17:07, Daniel P. Berrangé wrote: > > So the test harness is waiting for a reply to 'query-migrate'. > > > > This should be fast unless QEMU has hung in the main event > > loop servicing monitor commands, or stopped. >

Re: [PULL 00/18] migration queue

2022-03-14 Thread Daniel P . Berrangé
On Mon, Mar 14, 2022 at 06:20:54PM +, Dr. David Alan Gilbert wrote: > * Peter Maydell (peter.mayd...@linaro.org) wrote: > > On Mon, 14 Mar 2022 at 17:55, Dr. David Alan Gilbert > > wrote: > > > > > > Peter Maydell (peter.mayd...@linaro.org) wrote: > > > > One thing that makes this bug

Re: [PULL 00/18] migration queue

2022-03-14 Thread Dr. David Alan Gilbert
* Peter Maydell (peter.mayd...@linaro.org) wrote: > On Mon, 14 Mar 2022 at 17:55, Dr. David Alan Gilbert > wrote: > > > > Peter Maydell (peter.mayd...@linaro.org) wrote: > > > One thing that makes this bug investigation trickier, incidentally, > > > is that the migration-test code seems to depend

Re: [PULL 00/18] migration queue

2022-03-14 Thread Peter Maydell
On Mon, 14 Mar 2022 at 17:55, Dr. David Alan Gilbert wrote: > > Peter Maydell (peter.mayd...@linaro.org) wrote: > > One thing that makes this bug investigation trickier, incidentally, > > is that the migration-test code seems to depend on userfaultfd. > > That means you can't run it under 'rr'. >

Re: [PULL 00/18] migration queue

2022-03-14 Thread Dr. David Alan Gilbert
* Peter Maydell (peter.mayd...@linaro.org) wrote: > On Mon, 14 Mar 2022 at 17:07, Daniel P. Berrangé wrote: > > So the test harness is waiting for a reply to 'query-migrate'. > > > > This should be fast unless QEMU has hung in the main event > > loop servicing monitor commands, or stopped. > > I

Re: [PULL 00/18] migration queue

2022-03-14 Thread Daniel P . Berrangé
On Mon, Mar 14, 2022 at 05:15:57PM +, Peter Maydell wrote: > On Mon, 14 Mar 2022 at 17:07, Daniel P. Berrangé wrote: > > So the test harness is waiting for a reply to 'query-migrate'. > > > > This should be fast unless QEMU has hung in the main event > > loop servicing monitor commands, or

Re: [PULL 00/18] migration queue

2022-03-14 Thread Peter Maydell
On Mon, 14 Mar 2022 at 17:07, Daniel P. Berrangé wrote: > So the test harness is waiting for a reply to 'query-migrate'. > > This should be fast unless QEMU has hung in the main event > loop servicing monitor commands, or stopped. I was kind of loose with the terminology -- I don't remember

Re: [PULL 00/18] migration queue

2022-03-14 Thread Daniel P . Berrangé
On Mon, Mar 14, 2022 at 04:56:18PM +, Peter Maydell wrote: > On Tue, 8 Mar 2022 at 18:47, Dr. David Alan Gilbert > wrote: > > > > * Philippe Mathieu-Daudé (philippe.mathieu.da...@gmail.com) wrote: > > > I'm seeing an error on the s390x runner: > > > > > > ▶ 26/547

Re: [PULL 00/18] migration queue

2022-03-14 Thread Peter Maydell
On Tue, 8 Mar 2022 at 18:47, Dr. David Alan Gilbert wrote: > > * Philippe Mathieu-Daudé (philippe.mathieu.da...@gmail.com) wrote: > > I'm seeing an error on the s390x runner: > > > > ▶ 26/547 ERROR:../tests/qtest/migration-test.c:276:check_guests_ram: > > assertion failed: (bad == 0) ERROR > > >

Re: [PULL 00/18] migration queue

2022-03-08 Thread Dr. David Alan Gilbert
* Philippe Mathieu-Daudé (philippe.mathieu.da...@gmail.com) wrote: > On 3/3/22 15:46, Peter Maydell wrote: > > On Wed, 2 Mar 2022 at 18:32, Dr. David Alan Gilbert (git) > > wrote: > > > > > > From: "Dr. David Alan Gilbert" > > > > > > The following changes since commit > > >

Re: [PULL 00/18] migration queue

2022-03-08 Thread Philippe Mathieu-Daudé
On 3/3/22 15:46, Peter Maydell wrote: On Wed, 2 Mar 2022 at 18:32, Dr. David Alan Gilbert (git) wrote: From: "Dr. David Alan Gilbert" The following changes since commit 64ada298b98a51eb2512607f6e6180cb330c47b1: Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220302' into

Re: [PULL 00/18] migration queue

2022-03-03 Thread Peter Maydell
On Wed, 2 Mar 2022 at 18:32, Dr. David Alan Gilbert (git) wrote: > > From: "Dr. David Alan Gilbert" > > The following changes since commit 64ada298b98a51eb2512607f6e6180cb330c47b1: > > Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220302' into > staging (2022-03-02 12:38:46

[PULL 00/18] migration queue

2022-03-02 Thread Dr. David Alan Gilbert (git)
From: "Dr. David Alan Gilbert" The following changes since commit 64ada298b98a51eb2512607f6e6180cb330c47b1: Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220302' into staging (2022-03-02 12:38:46 +) are available in the Git repository at: